Novel energy-saving blanking assembly for glass fiber manufacturing

Abstract

The invention discloses a novel energy-saving blanking assembly for glass fiber manufacturing, which is applied to the technical field of blanking assemblies for glass fiber manufacturing, and is characterized in that the novel energy-saving blanking assembly comprises a base; the base is coaxially and rotationally connected with a rotating disc and fixedly provided with a rotating driving assembly for driving the rotating disc to rotate, the rotating disc is uniformly and rotationally connected with four sets of screens of hemispherical structures at intervals in the circumferential direction, and the two symmetrical sets of screens synchronously rotate based on a synchronous rotating assembly; a raw material input assembly and an arc-shaped stirring rod are fixedly arranged over the discharging station of the base, wherein the arc-shaped stirring rod is rotationally connected based on a lifting rotating assembly and stretches into the screen to stir raw materials so as to improve the screening efficiency. A discharging conveying line and a screening conveying line are arranged at the positions, under the discharging station and the screening station, of the base correspondingly. The invention has the technical effects of low use cost and good energy-saving effect.

Description

Technical Field

[0001] The invention relates to the technical field of glass fiber manufacturing blanking components, in particular to a new energy-saving glass fiber manufacturing blanking component. Background Art

[0002] Glass fiber is an inorganic non-metallic material with excellent performance. It has the advantages of good insulation, strong heat resistance, good corrosion resistance, high mechanical strength, etc. It is made of six kinds of minerals, namely pyrophyllite, quartz sand, limestone, dolomite, colemanite and magnesia stone, through high-temperature melting, wire drawing, winding, weaving and other processes. The diameter of its single filament is several microns to more than twenty microns, and each bundle of fiber raw yarn is composed of hundreds or even thousands of single filaments. Glass fiber is usually used as reinforcing material, electrical insulation material and thermal insulation material in composite materials, and is widely used in various fields of national economy. At present, the production process of fiber mainly includes crystal raw material selection, crushing, purification, melting and drawing rods, hydrogen-oxygen flame melting, fine wire drawing, bundling and impregnation, far-infrared drying, twisting, finished yarn inspection and packaging. Among them, the crystal raw material selection and crushing process is the link with the largest energy consumption. How to reduce energy consumption to achieve the processing of raw materials is a problem of general concern in this field.

[0003] At present, the Chinese patent application with the announcement number CN212711432U discloses a plate-type unloading device for glass fiber manufacturing, including a feeding part, a feeder housing, a feeding device, a mechanical arm device, a support plate, a large particle unloading part, and a small particle unloading part; the feeding part is made of steel, the upper part of which is funnel-shaped, and the lower part is a pipeline structure; the pipeline of the feeding part is connected to the feeder housing; high-purity silica or crystal enters the feeder housing through the feeding part; The existing patent application uses a robotic arm to pick out high-purity silica or crystal with larger particle size and puts it into a large particle unloading section for natural cooling, while high-purity silica or crystal with smaller particle size enters a small particle unloading section through a feeding device and then is cooled by a subsequent device. However, the cost of using a robotic arm in conjunction with visual inspection to separate and pick out high-purity silica or crystal with larger particle size is high, the separation efficiency is not good, and the effect of reducing energy consumption is insufficient, which requires improvement. Summary of the invention

[0004] The purpose of the present invention is to provide a new type of energy-saving blanking component for glass fiber manufacturing, which has the advantages of low use cost and good energy-saving effect.

[0005] The above technical purpose of the present invention is achieved through the following technical solutions: a new type of energy-saving unloading component for glass fiber manufacturing, comprising a base; a rotating disk is coaxially connected to the base and a rotating drive component is fixedly provided to drive the rotating disk to rotate; four groups of hemispherical screens are evenly connected to the rotating disk along the circumferential direction, and the two symmetrical groups of screens are synchronously rotated based on the synchronous rotation component; a raw material input component is fixedly provided on the base directly above the unloading station and an arc-shaped stirring rod is rotatably connected based on the lifting and rotating component and extends into the screen to stir the raw material to increase the screening efficiency; the base is provided with a unloading conveyor line and a screening conveyor line directly below the unloading station and the screening station, respectively.

[0006] The present invention is further configured as follows: the synchronous rotation component is provided with two groups and is asymmetrically arranged at both ends of the base, the synchronous rotation component includes a rotating shaft symmetrically fixedly connected to the two ends of the screen along the diameter direction and a first synchronous drive gear coaxially fixedly connected to the rotating shaft, a second synchronous drive gear rotatably connected to the base that cooperates with the first synchronous drive gear and a synchronous drive motor fixedly connected to drive the second synchronous drive gear to rotate.

[0007] The present invention is further configured as follows: the rotary drive assembly includes a rotary drive gear ring coaxially sleeved and fixedly connected to the rotary disk and a rotary drive motor fixedly connected to the base, and a rotary drive gear matching the rotary drive gear ring is fixedly connected to the rotary shaft of the rotary drive motor.

[0008] The present invention is further configured such that both the synchronous drive motor and the rotary drive motor are servo motors.

[0009] The present invention is further configured as follows: the lifting and rotating assembly includes a lifting cylinder fixedly arranged on the base along the vertical direction and a mounting base fixedly connected to the telescopic end of the lifting cylinder, a stirring motor is fixedly connected to the mounting base, and the arc-shaped stirring rod is fixedly connected to the rotating shaft of the stirring motor.

[0010] The present invention is further configured as follows: the raw material input component includes a feed pipe fixedly connected to the base and a mixing drum coaxially fixedly connected to the feed pipe, the mixing tube is provided with a mixing component for mixing the raw materials and preventing the raw materials from agglomerating, and the top of the mixing drum is fixedly connected with a feed pipe for adding raw materials into the mixing drum.

[0011] The present invention is further configured as follows: the stirring assembly includes a stirring shaft connected to the stirring drum in a coaxial rotation along a vertical direction and a rotating motor fixedly connected to the stirring shaft for driving the stirring shaft to rotate, and a plurality of stirring blocks are evenly arranged on the stirring shaft along the vertical direction.

[0012] The present invention is further configured such that a baffle is provided between adjacent unloading conveying lines and adjacent screening conveying lines.

[0013] In summary, the present invention has the following beneficial effects: 1. Four groups of screens are arranged along the circumferential direction on the rotating disk, wherein the stations where the two groups of screens that are symmetrical in the horizontal direction are located are the unloading stations, and the stations where the two groups of screens that are symmetrical in the vertical direction are located are the screening stations, and a unloading conveyor line and a screening conveyor line are respectively arranged directly below the unloading station and the screening station, the two groups of screens located at the unloading station are arranged horizontally with their openings upward, and the two groups of screens located at the screening station are arranged horizontally with their openings vertically or downward, the raw materials are poured into the two groups of screens located at the unloading station through the raw material input assembly, and at the same time, the lifting and rotating assembly drives the arc-shaped stirring rod to descend and extend into the screen to stir the raw materials in the screen, at this time, the raw materials with smaller particle sizes in the screen fall onto the unloading conveyor line to complete the screening and unloading, while the raw materials with larger particle sizes are kept The screen mesh is kept in the screen. After the screening is completed, the rotary drive assembly drives the rotary disk to rotate, thereby converting the screen positions at the unloading station and the screening station. At the same time, the synchronous drive motor of the synchronous rotating assembly drives the second synchronous drive gear to rotate and then drives the first synchronous drive gear to rotate, thereby realizing the control of the angle of the screen. After the screen at the unloading station moves to the screening station, the screen rotates to the vertical direction, and the large-particle-size raw materials screened out in the screen fall onto the screening conveyor line due to gravity to be discharged. When the screen at the screening station moves to the unloading station, the screen rotates to the horizontal direction. Similarly, the raw materials are screened at the screening station. The structure is simple and the screening cost is low. At the same time, it can realize the one-time screening of large quantities of raw materials, avoid the need for secondary screening, and improve the separation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of this embodiment; Figure 2 yes Figure 1 A magnified schematic diagram of part A; Figure 3 yes Figure 1 A magnified schematic diagram of part B; Figure 4 It is a structural cross-sectional view of the raw material input component of this embodiment.

[0015] Figure numerals: 1. base; 2. rotating disk; 3. rotating drive assembly; 31. rotating drive ring gear; 32. rotating drive motor; 33. rotating drive gear; 4. screen; 5. synchronous rotating assembly; 51. rotating shaft; 52. first synchronous drive gear; 53. second synchronous drive gear; 54. synchronous drive motor; 6. raw material input assembly; 61. unloading pipe; 62. mixing drum; 63. stirring assembly; 631. stirring shaft; 632. rotating motor; 633. stirring block; 64. feeding pipe; 7. lifting and rotating assembly; 71. lifting cylinder; 72. mounting seat; 73. stirring motor; 8. arc-shaped stirring rod; 9. unloading conveyor line; 10. screening conveyor line; 11. baffle. DETAILED DESCRIPTION

[0016] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0017] Example: refer to Figures 1 to 4 A new type of energy-saving unloading component for glass fiber manufacturing includes a base 1, a rotating disk 2 is connected to the base 1 for coaxial rotation, and a rotating drive component 3 is fixedly provided for driving the rotating disk 2 to rotate. Four groups of hemispherical screens 4 are connected to the rotating disk 2 for rotation at uniform intervals along the circumferential direction. The stations where the two groups of screens 4 are symmetrical in the horizontal direction are the unloading stations, and the stations where the two groups of screens 4 are symmetrical in the vertical direction are the screening stations. The two groups of symmetrical screens 4 are synchronously rotated based on the synchronous rotation component 5. There are two groups of components 5 which are asymmetrically arranged at both ends of the base 1. The movements of the two pairs of screens 4 remain independent. The base 1 is fixedly provided with a raw material input component 6 and a curved stirring rod 8 which is rotatably connected with a lifting and rotating component 7 and extends into the screen 4 to stir the raw materials to increase the screening efficiency. The base 1 is respectively provided with a unloading conveyor line 9 and a screening conveyor line 10 directly below the unloading station and the screening station. A baffle 11 is provided between adjacent unloading conveyor lines 9 and screening conveyor lines 10 to avoid mixing of the screened raw materials.

[0018] refer to Figure 1 and Figure 2Specifically, the synchronous rotation component 5 includes a rotating shaft 51 symmetrically fixedly connected to both ends of the screen 4 along the diameter direction and a first synchronous driving gear 52 coaxially fixedly connected to the rotating shaft 51. A second synchronous driving gear 53 cooperating with the first synchronous driving gear 52 is rotatably connected on the base 1, and a synchronous driving motor 54 is fixedly connected to drive the second synchronous driving gear 53 to rotate. The synchronous driving motor 54 of the synchronous rotation component 5 drives the second synchronous driving gear 53 to rotate and then drives the first synchronous driving gear 52 to rotate, thereby controlling the angle of the screen 4. The rotating driving component 3 includes a rotating driving gear ring 31 coaxially sleeved and fixedly connected to the rotating disk 2 and a rotating gear ring 31 fixedly connected to the base 1. The rotary drive motor 32 has a rotary drive gear 33 fixedly connected to the rotary shaft 51 of the rotary drive motor 32 and matched with the rotary drive ring gear 31. The rotary drive motor 32 drives the rotary drive gear 33, which in turn drives the rotary drive ring gear 31 and the rotary disk 2 to rotate, thereby realizing the switching of the screen 4 station. In this embodiment, the synchronous drive motor 54 and the rotary drive motor 32 both use servo motors, which makes it easier to accurately control the rotation angle of the rotary disk 2 and the angle of the screen 4 relative to the horizontal plane. At the same time, the rotation data of the synchronous drive motor 54 and the rotary drive motor 32 can also be coupled, and the rotation timing of the synchronous drive motor 54 and the rotary drive motor 32 can be controlled in real time by the controller.

[0019] refer to Figure 1 and Figure 3 Specifically, the lifting and rotating assembly 7 includes a lifting cylinder 71 fixedly arranged on the base 1 along the vertical direction and a mounting seat 72 fixedly connected to the telescopic end of the lifting cylinder 71, and a stirring motor 73 is fixedly connected to the mounting seat 72, and an arc-shaped stirring rod 8 is fixedly connected to the rotating shaft 51 of the stirring motor 73. The raw materials are poured into the two groups of screens 4 located at the unloading station through the raw material input assembly 6. At the same time, the lifting and rotating assembly 7 drives the arc-shaped stirring rod 8 to descend and extend into the screen 4 to stir the raw materials in the screen 4. At this time, the raw materials with smaller particle sizes in the screen 4 fall onto the unloading conveyor line 9 to complete the screening and unloading, while the raw materials with larger particle sizes are retained in the screen 4.

[0020] refer to Figure 1 and Figure 4Specifically, the raw material input component 6 includes a feed pipe 61 fixedly connected to the base 1 and a mixing drum 62 coaxially fixedly connected to the feed pipe 61, a mixing component 63 for mixing the raw materials and preventing the raw materials from agglomerating is provided in the mixing tube, a feed pipe 64 for adding raw materials into the mixing drum 62 is fixedly connected to the top of the mixing drum 62, the mixing component 63 includes a mixing shaft 631 coaxially rotatably connected to the mixing drum 62 along a vertical direction, and a rotating motor 632 fixedly connected to the mixing shaft 631 for driving the mixing shaft 631 to rotate, a plurality of mixing blocks 633 are evenly arranged on the mixing shaft 631 along a vertical direction, at least one raw material is input into the mixing barrel through the feed pipe 64, the rotating motor 632 drives the mixing shaft 631 to rotate and then drives the mixing rod to rotate, thereby achieving stirring of the raw materials in the mixing drum 62, thereby driving the raw materials to mix and avoiding the adhesion of the raw materials affecting the screening effect.

[0021] Brief description of the use process: the raw material input component 6 pours the raw material into the two groups of screens 4 located at the unloading station, and at the same time, the lifting and rotating component 7 drives the arc-shaped stirring rod 8 to descend and extend into the screen 4 to stir the raw material in the screen 4. At this time, the raw material with a smaller particle size in the screen 4 falls on the unloading conveyor line 9 to complete the screening and unloading, while the raw material with a larger particle size is retained in the screen 4. After the screening is completed, the rotary drive component 3 drives the rotating disk 2 to rotate, thereby converting the positions of the screens 4 located at the unloading station and the screening station. At the same time, the synchronous drive motor 54 of the synchronous rotating component 5 drives the second synchronous drive gear 53 to rotate and then drives the first synchronous drive gear 52 to rotate to control the angle of the screen 4. After the screen 4 at the unloading station moves to the screening station, the screen 4 rotates to the vertical direction, and the raw material with a large particle size screened out in the screen 4 falls on the screening conveyor line 10 due to gravity to achieve discharge, and when the screen 4 at the screening station moves to the unloading station, the screen 4 rotates to the horizontal direction to repeat the screening of the raw materials.

[0022] This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. After reading this specification, those skilled in the art can make creative modifications to this embodiment as needed, but as long as it is within the scope of the claims of the present invention, it will be protected by the patent law.

Claims

1. A new energy-saving blanking assembly for glass fiber manufacturing, comprising a base (1); characterized in that: The base (1) is coaxially rotatably connected to a rotating disk (2) and is fixedly provided with a rotating drive assembly (3) for driving the rotating disk (2) to rotate; the rotating disk (2) is evenly rotatably connected to four groups of hemispherical screens (4) along a circumferential direction; two symmetrical groups of screens (4) are synchronously rotated based on a synchronous rotation assembly (5); the base (1) is respectively fixedly provided with a raw material input assembly (6) and a curved stirring rod (8) rotatably connected based on a lifting and rotating assembly (7) and extending into the screen (4) to stir the raw material so as to increase the screening efficiency; the base (1) is respectively provided with a loading conveyor line (9) and a screening conveyor line (10) directly below the loading and unloading station and the screening station.

2. A new energy-saving blanking assembly for glass fiber manufacturing according to claim 1, characterized in that: The synchronous rotation assembly (5) is provided with two groups and is asymmetrically arranged at the two ends of the base (1). The synchronous rotation assembly (5) comprises a rotating shaft (51) symmetrically fixedly connected to the two ends of the screen (4) along the diameter direction and a first synchronous driving gear (52) coaxially fixedly connected to the rotating shaft (51); a second synchronous driving gear (53) cooperating with the first synchronous driving gear (52) is rotatably connected to the base (1) and a synchronous driving motor (54) is fixedly connected to drive the second synchronous driving gear (53) to rotate.

3. A new energy-saving blanking assembly for glass fiber manufacturing according to claim 2, characterized in that: The rotary drive assembly (3) comprises a rotary drive gear ring (31) coaxially sleeved and fixedly connected to the rotary disk (2) and a rotary drive motor (32) fixedly connected to the base (1); a rotary drive gear (33) cooperating with the rotary drive gear ring (31) is fixedly connected to the rotary shaft (51) of the rotary drive motor (32).

4. A new energy-saving blanking assembly for glass fiber manufacturing according to claim 3, characterized in that: The synchronous drive motor (54) and the rotary drive motor (32) are both servo motors.

5. A new energy-saving blanking assembly for glass fiber manufacturing according to claim 1, characterized in that: The lifting and rotating assembly (7) comprises a lifting cylinder (71) fixedly arranged on the base (1) along the vertical direction and a mounting seat (72) fixedly connected to the telescopic end of the lifting cylinder (71), a stirring motor (73) fixedly connected to the mounting seat (72), and the arc-shaped stirring rod (8) fixedly connected to the rotating shaft (51) of the stirring motor (73).

6. A new energy-saving blanking assembly for glass fiber manufacturing according to claim 1, characterized in that: The raw material input component (6) comprises a feed pipe (61) fixedly connected to the base (1) and a mixing drum (62) coaxially fixedly connected to the feed pipe (61), wherein a mixing component (63) for mixing the raw materials and preventing the raw materials from agglomerating is arranged in the mixing tube, and a feed pipe (64) for adding raw materials into the mixing drum (62) is fixedly connected to the top end of the mixing drum (62).

7. A new energy-saving blanking assembly for glass fiber manufacturing according to claim 6, characterized in that: The stirring assembly (63) comprises a stirring shaft (631) connected to the stirring drum (62) for rotation along the vertical direction and coaxially therewith, and a rotating motor (632) fixedly connected to the stirring shaft (631) for driving the stirring shaft (631) to rotate. The stirring shaft (631) is provided with a plurality of stirring blocks (633) evenly spaced along the vertical direction.

8. A new energy-saving blanking assembly for glass fiber manufacturing according to claim 1, characterized in that: A baffle (11) is provided between the adjacent unloading conveying lines (9) and the adjacent screening conveying lines (10).

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