Blanking device for glass fiber production

Abstract

The utility model relates to the technical field of blanking equipment, and particularly discloses a blanking device for glass fiber production, which comprises a base and a storage mechanism, the storage mechanism is arranged above the base, a screening mechanism is arranged below the storage mechanism, a conveying mechanism is arranged below the screening mechanism, and the conveying mechanism is arranged above the base. An angle adjusting mechanism is arranged at one end of the lower portion of the conveying mechanism, the storage mechanism comprises a first support, a storage bin and a stirring rod, the screening mechanism comprises a second support, a shell, a screen and an air cylinder, the conveying mechanism comprises a conveying belt, a first conveying shaft and a second motor, and the angle adjusting mechanism comprises a fourth support, a scraping plate and a telescopic rod. The device is simple in structure and convenient to assemble and maintain, the angle of the conveying mechanism can be adjusted according to actual use requirements, glass fiber raw materials can be prevented from remaining on the conveying belt, the discharging efficiency is guaranteed, the time for cleaning and picking up the glass fiber raw materials is saved, and the discharging quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of blanking equipment, and specifically discloses a blanking device for glass fiber production. Background Art

[0002] Glass fiber is an inorganic non-metallic material with excellent performance and a wide variety of types. Its advantages are good insulation, strong heat resistance, good corrosion resistance and high mechanical strength, but its disadvantages are brittleness and poor wear resistance. 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. Chinese patent No. CN216510423U3 discloses a feeding device for glass fiber manufacturing, including a hopper, a stirring shaft is arranged in the hopper through the top cover, a stirring blade and a spiral feeding blade are arranged on the stirring shaft, a feeding pipe is arranged at the bottom end of the hopper, the spiral feeding blade is located in the feeding pipe, and the stirring shaft is powered by a first motor to improve the uniformity of feeding and realize feeding at the same time. In order to control the material speed, a screening mesh plate is arranged at the bottom end of the discharge pipe through a material distribution box, and a vibrator is arranged on the screening mesh plate. The material is screened by the screening mesh plate, which is simple, convenient and efficient. A discharge port is arranged on the material distribution box corresponding to the screening mesh plate, and a conveyor belt is arranged under the screening mesh plate. The small particle size material is transported by the conveyor belt to improve the efficiency. However, the structure of the above-mentioned utility model is relatively complicated, which is not convenient for assembly and maintenance. The angle adjustment of the conveying mechanism in the utility model is inconvenient, and the glass fiber raw material is easy to adhere to and remain on the conveyor belt, and falls off during the conveying process of the conveyor belt, which affects the discharge efficiency and increases the time for cleaning and picking up the glass fiber raw material, which is relatively inconvenient. Therefore, in order to solve the above-mentioned problems, the utility model proposes a discharge device for glass fiber production. Utility Model Content

[0003] The utility model aims to provide a feeding device for glass fiber production, which has a simple structure, is easy to assemble and maintain, can adjust the angle of the conveying mechanism according to actual use requirements, can avoid glass fiber raw materials remaining on the conveyor belt, ensure feeding efficiency, save time for cleaning and picking up glass fiber raw materials, and ensure feeding quality.

[0004] The utility model is realized by the following technical solutions:

[0005] A feeding device for glass fiber production comprises a base and a storage mechanism, wherein the storage mechanism is arranged above the base, a screening mechanism is arranged below the storage mechanism, a conveying mechanism is arranged below the screening mechanism, and an angle adjustment mechanism is arranged at one end below the conveying mechanism, the storage mechanism comprises a first bracket, a storage bin and a stirring rod, the screening mechanism comprises a second bracket, a shell, a screen and a cylinder, the conveying mechanism comprises a conveyor belt, a first conveying shaft and a second motor, and the angle adjustment mechanism comprises a fourth bracket, a scraper and a telescopic rod.

[0006] As a further configuration of the above scheme, a first bracket is provided on the outside of the storage bin, a stirring rod is provided inside the storage bin, the upper end of the stirring rod is connected to a first motor, a feed port and a discharge pipe are provided at the upper and lower ends of the storage bin, respectively, and a solenoid valve is provided at one end of the discharge pipe. The above design can fully mix the glass fiber raw materials in the storage bin, avoid accumulation of glass fiber raw materials in the storage bin, facilitate discharge of the discharge pipe, and control the discharge speed.

[0007] As a further arrangement of the above scheme, a second bracket is arranged on the outer side of the outer shell, long holes are arranged on both sides of the outer shell, a screen slot is arranged on the inner side of the outer shell, a screen is arranged on the inner side of the screen slot, a plurality of connecting rods are arranged above the screen, a plurality of toggle rods are arranged at the lower end of the connecting rod, the two ends of the connecting rod are respectively connected to the two sides of the outer shell, and connecting blocks are arranged on both sides of the screen slot. The above design can further break up the glass fiber raw material above the screen during the operation of the screen, thereby ensuring the screening efficiency.

[0008] As a further arrangement of the above scheme, the connecting block passes through the interior of the long hole, and connecting shafts are provided on the side of the two connecting blocks away from the screen slot, a U-shaped connecting frame is connected between the two connecting shafts, and a plurality of cylinders are connected to the end of the U-shaped connecting frame away from the connecting shaft, and a third bracket is connected to the outer side of the cylinder. The above design provides stable support for the screen and the screen slot, and provides power for the reciprocating motion of the screen and the screen slot inside the outer shell, so that the glass fiber raw material on the screen falls evenly to the top of the conveying mechanism through the screen holes.

[0009] As a further configuration of the above scheme, a first conveying shaft and a second conveying shaft are respectively provided at both ends of the conveyor belt, and a connecting head and a first mounting seat are respectively connected at both ends of the first conveying shaft, a second motor is connected to the end of the connecting head away from the first conveying shaft, a second mounting seat is provided on the outer side of the second motor, and fourth brackets are connected to both ends of the second conveying shaft. The above design can convey the screened glass fiber raw materials from the bottom of the screen to the other end of the conveyor belt, laying the foundation for the subsequent angle adjustment of the conveyor belt.

[0010] As a further configuration of the above scheme, a plurality of through holes are provided at the lower end of the fourth bracket, a threaded rod is provided passing through the interior of the through hole, a scraper is provided at one end of the threaded rod close to the second conveying shaft, a nut is provided at the outer side of the threaded rod, a buckle is provided on one side of the nut, a support seat is provided at the lower end of the fourth bracket, a telescopic rod is provided below the support seat, the telescopic end of the telescopic rod is rotatably connected to the support seat, and the lower end of the telescopic rod is connected to the base. The above design facilitates adjustment of the angle of the conveyor belt and the distance between the scraper and the fourth bracket according to actual use requirements, can avoid glass fiber raw material remaining on the conveyor belt, and ensure the efficiency and quality of material unloading.

[0011] As a further configuration of the above solution, a control box is provided at one end of the base, and the above design facilitates the control of the operation of relevant components in the device. Beneficial Effects

[0012] During the use of the utility model, the design of the long holes on both sides of the shell can provide stable support for the connecting block and the screen and the screen slot while limiting the running trajectory of the screen and the screen slot, avoiding the glass fiber raw material from falling directly onto the conveyor belt, thereby ensuring the quality and efficiency of screening. The combination of multiple toggle rods and connecting rods can break up the glass fiber raw material on the screen during the screening process to avoid the accumulation of glass fiber raw material, thereby further improving the screening efficiency. The combined use of the telescopic rod, the second conveying shaft and the fourth bracket is convenient for adjusting the angle of the conveyor belt according to actual use requirements. The combination of the scraper, the threaded rod, the nut and the buckle is convenient for adjusting the spacing between the scraper and the fourth bracket, which can avoid the glass fiber raw material from remaining on the conveyor belt while meeting different use requirements, thereby ensuring the efficiency and quality of material unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 is a perspective view of the utility model;

[0015] Figure 2 It is a perspective view of the screening mechanism in the utility model;

[0016] Figure 3 It is a combined diagram of the screen slot, screen mesh and connecting block in the utility model;

[0017] Figure 4 It is a perspective view of the conveying mechanism in the utility model;

[0018] Figure 5 For this utility model Figure 1 A magnified view of point A;

[0019] Figure 6 It is a combined diagram of the fourth bracket and the support seat in the utility model;

[0020] Figure 7 It is a combination diagram of the scraper, threaded rod, nut and buckle in the utility model.

[0021] In the figure: 1, base; 2, storage mechanism; 3, screening mechanism; 4, conveying mechanism; 5, angle adjustment mechanism; 6, control box; 21, first bracket; 22, storage bin; 221, discharge pipe; 222, solenoid valve; 223, feed port; 23, stirring rod; 24, first motor; 31, second bracket; 32, housing; 321, long hole; 33, sieve slot; 331, sieve; 332, connecting block; 333, connecting shaft; 34, U shaped connecting frame; 35, cylinder; 36, third bracket; 37, connecting rod; 371, toggle rod; 41, conveyor belt; 42, first conveyor shaft; 421, connector; 422, second motor; 423, first mounting seat; 424, second mounting seat; 43, second conveyor shaft; 51, fourth bracket; 511, through hole; 512, threaded rod; 513, scraper; 514, nut; 515, buckle; 52, support seat; 53, telescopic rod. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0023] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. Figures 1 to 7 , and describes the application in detail with reference to embodiments.

[0024] The embodiment discloses a feeding device for glass fiber production, comprising a base 1 and a storage mechanism 2, wherein the storage mechanism 2 is arranged above the base 1, a screening mechanism 3 is arranged below the storage mechanism 2, a conveying mechanism 4 is arranged below the screening mechanism 3, and an angle adjustment mechanism 5 is arranged at one end below the conveying mechanism 4, the storage mechanism 2 comprises a first bracket 21, a storage bin 22 and a stirring rod 23, the screening mechanism 3 comprises a second bracket 31, a shell 32, a screen 331 and a cylinder 35, the conveying mechanism 4 comprises a conveyor belt 41, a first conveying shaft 42 and a second motor 42224, and the angle adjustment mechanism 5 comprises a fourth bracket 51, a scraper 513 and a telescopic rod 53.

[0025] like Figure 1 As shown, a first bracket 21 is provided on the outer side of the storage bin 22, a stirring rod 23 is provided inside the storage bin 22, the upper end of the stirring rod 23 is connected to a first motor 24, and a feed port 223 and a discharge pipe 221 are respectively provided on the upper and lower ends of the storage bin 22, and a solenoid valve 222 is provided at one end of the discharge pipe 221, which can fully mix the glass fiber raw materials in the storage bin 22 to avoid accumulation of the glass fiber raw materials in the storage bin 22, facilitate the discharge of the discharge pipe 221, and control the discharge speed.

[0026] like Figure 1 , Figure 2 and Figure 3 As shown, a second bracket 31 is provided on the outer side of the shell 32, long holes 321 are provided on both sides of the shell 32, a sieve slot 33 is provided on the inner side of the shell 32, a sieve 331 is provided on the inner side of the sieve slot 33, a plurality of connecting rods 37 are provided above the sieve 331, a plurality of toggle rods 371 are provided at the lower end of the connecting rod 37, both ends of the connecting rod 37 are respectively connected to both sides of the shell 32, connecting blocks 332 are provided on both sides of the sieve slot 33, which can further break up the glass fiber raw material above the sieve 331 during the operation of the sieve 331 to ensure the screening efficiency.

[0027] like Figure 1 , Figure 2 and Figure 3 As shown, the connecting block 332 passes through the interior of the long hole 321, and a connecting shaft 333 is provided on the side of the two connecting blocks 332 away from the sieve slot 33, and a U-shaped connecting frame 34 is connected between the two connecting shafts 333. A plurality of cylinders 35 are connected to the end of the U-shaped connecting frame 34 away from the connecting shaft 333, and a third bracket 36 is connected to the outer side of the cylinder 35, which provides stable support for the screen 331 and the sieve slot 33, and provides power for the reciprocating motion of the screen 331 and the sieve slot 33 in the outer shell 32, so that the glass fiber raw material on the screen 331 falls evenly to the top of the conveying mechanism 4 through the sieve holes.

[0028] like Figure 1 and Figure 4 As shown, the two ends of the conveyor belt 41 are respectively provided with a first conveyor shaft 42 and a second conveyor shaft 43, the two ends of the first conveyor shaft 42 are respectively connected with a connecting head 421 and a first mounting seat 423, the end of the connecting head 421 away from the first conveyor shaft 42 is connected with a second motor 42224, the outer side of the second motor 42224 is provided with a second mounting seat 424, and the two ends of the second conveyor shaft 43 are connected with a fourth bracket 51, which can transport the screened glass fiber raw materials from the bottom of the screen 331 to the other end of the conveyor belt 41, laying a foundation for the subsequent angle adjustment of the conveyor belt 41.

[0029] like Figure 1 , Figure 5 , Figure 6 and Figure 7 As shown, a plurality of through holes 511 are provided at the lower end of the fourth bracket 51, and a threaded rod 512 is provided inside the through hole 511, and a scraper 513 is provided at one end of the threaded rod 512 close to the second conveying shaft 43, and a nut 514 is provided on the outer side of the threaded rod 512, and a buckle 515 is provided on one side of the nut 514. A support seat 52 is provided at the lower end of the fourth bracket 51, and a telescopic rod 53 is provided below the support seat 52. The telescopic end of the telescopic rod 53 is rotatably connected to the support seat 52, and the lower end of the telescopic rod 53 is connected to the base 1, so as to facilitate the adjustment of the angle of the conveyor belt 41 and the distance between the scraper 513 and the fourth bracket 51 according to actual use requirements, so as to avoid the glass fiber raw material from remaining on the conveyor belt 41 and ensure the efficiency and quality of material unloading.

[0030] like Figure 1 As shown, a control box 6 is provided at one end of the base 1 to facilitate the control of the operation of related components in the device.

[0031] The glass fiber production unloading device disclosed in this embodiment injects a sufficient amount of each glass fiber raw material into the storage bin 22 through the feed port 223 before use, rotates the nut 514 according to demand to adjust the distance between the scraper 513 and the fourth bracket 51, so that the scraper 513 is located at the upper end of the feed port 223 of the external collection device, and uses the control box 6 to start the first motor 24 to drive the stirring rod 23 to rotate, so as to mix the raw materials in the storage bin 22. After a period of time, the control box 6 is used to start the second motor 42224 to drive the conveyor belt 41 to rotate, and the control box 6 is used to start multiple cylinders 35 at the same time to make the cylinders 35 The U-shaped connecting frame 34 drives the connecting block 332, the screen slot 33 and the screen 331 to reciprocate along the long hole 321, and the solenoid valve 222 is opened to discharge the mixed glass fiber raw material in the storage bin 22 to the screen 331 through the discharge pipe 221 for screening. The toggle rod 371 can break up the glass fiber raw material accumulated on the screen 331 during the reciprocating motion of the screen 331, thereby improving the screening efficiency. The glass fiber raw material with a moderate particle size falls onto the conveyor belt 41 through the screen hole, is transmitted to the end of the conveyor belt 41 close to the scraper 513, and falls into the collecting device below the scraper 513.

[0032] When it is necessary to adjust the angle of the conveyor belt 41, loosen the fixing of the first mounting seat 423 and the connecting head 421 to the first conveyor shaft 42, use the control box 6 to start the extension of the telescopic rod 53, and slowly lift one end of the conveyor belt 41 together with the third bracket 36. When it is adjusted to the required angle, close the telescopic rod 53, restore the fixing of the first mounting seat 423 and the connecting head 421 to the first conveyor shaft 42, and the angle of the conveyor belt 41 is adjusted. Then, repeat the above operation to realize the unloading operation of the glass fiber raw material.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A feeding device for glass fiber production, comprising a base and a storage mechanism, wherein the storage mechanism is arranged above the base, characterized in that: A screening mechanism is arranged below the material storage mechanism, a conveying mechanism is arranged below the screening mechanism, an angle adjustment mechanism is arranged at one end below the conveying mechanism, the material storage mechanism includes a first bracket, a material storage bin and a stirring rod, the screening mechanism includes a second bracket, a shell, a screen and a cylinder, the conveying mechanism includes a conveyor belt, a first conveying shaft and a second motor, and the angle adjustment mechanism includes a fourth bracket, a scraper and a telescopic rod.

2. A feeding device for glass fiber production according to claim 1, characterized in that: A first bracket is arranged on the outside of the storage bin, a stirring rod is arranged inside the storage bin, the upper end of the stirring rod is connected to a first motor, a feed port and a discharge pipe are arranged at the upper and lower ends of the storage bin respectively, and a solenoid valve is arranged at one end of the discharge pipe.

3. A feeding device for glass fiber production according to claim 1, characterized in that: A second bracket is provided on the outer side of the shell, long holes are provided on both sides of the shell, a sieve slot is provided on the inner side of the shell, a sieve is provided on the inner side of the sieve slot, a plurality of connecting rods are provided above the sieve, a plurality of toggle rods are provided at the lower end of the connecting rod, both ends of the connecting rod are respectively connected to the two sides of the shell, and connecting blocks are provided on both sides of the sieve slot.

4. A feeding device for glass fiber production according to claim 3, characterized in that: The connecting block passes through the interior of the long hole, and a connecting shaft is provided on the side of the two connecting blocks away from the screen slot. A U-shaped connecting frame is connected between the two connecting shafts, and a plurality of cylinders are connected to the end of the U-shaped connecting frame away from the connecting shaft, and a third bracket is connected to the outer side of the cylinder.

5. A feeding device for glass fiber production according to claim 1, characterized in that: The conveyor belt is provided with a first conveying shaft and a second conveying shaft at both ends respectively, the first conveying shaft is connected with a connecting head and a first mounting seat at both ends respectively, the connecting head is connected with a second motor at one end away from the first conveying shaft, a second mounting seat is provided on the outer side of the second motor, and the second conveying shaft is connected with a fourth bracket at both ends.

6. A feeding device for glass fiber production according to claim 1, characterized in that: A plurality of through holes are provided at the lower end of the fourth bracket, a threaded rod is provided through the interior of the through holes, a scraper is provided at one end of the threaded rod close to the second conveying shaft, a nut is provided at the outer side of the threaded rod, a buckle is provided at one side of the nut, a support seat is provided at the lower end of the fourth bracket, a telescopic rod is provided below the support seat, the telescopic end of the telescopic rod is rotatably connected to the support seat, and the lower end of the telescopic rod is connected to the base.

7. A feeding device for glass fiber production according to claim 1, characterized in that: A control box is arranged at one end of the base.

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