Distributing device for refractory material silica brick production

Abstract

The utility model discloses a material distributing device for refractory material silica brick production, which comprises a workbench, the lower end of a hydraulic cylinder is fixedly connected with an extrusion plate, the lower ends of the two sides of the inner wall of a die cavity are provided with positioning sliding blocks in an inserted manner, a movable base plate is fixedly connected between the positioning sliding blocks, and the two sides of the die cavity are provided with leaking openings. A guide plate is installed on the inner wall of the workbench, and the vertical guide pipe and the vertical auger are installed in the center of the inner wall of the workbench in an inserted mode. According to the material distribution device for refractory material silica brick production, stable material distribution is conducted on the inner wall through the vertical guide pipe, the transverse guide pipe, the material distribution opening, the scraping plate, the transverse auger and the vertical auger, rotary material distribution can be conducted through a driving gear, a rotating groove, a sliding ball and a stepping motor, efficiency is better, extrusion pretreatment is conducted through a hydraulic cylinder and an extrusion plate, and the production efficiency is improved. And quick disassembly and assembly can be carried out through the movable base plate and the positioning sliding block, the scraping plate can scrape materials in the die groove to be flat, remaining materials can be recycled through the leaking opening and the guide plate, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of silica brick production for refractory materials, and specifically relates to a feeding device for silica brick production of refractory materials. Background Technique

[0002] Silica brick belongs to acidic refractory materials, has good resistance to acidic slag erosion, and has relatively stable volume during long-term use at high temperatures. It is mainly used for the partition walls of the carbonization chamber and combustion chamber of coke ovens, the regenerator and slag chamber of open-hearth steelmaking furnaces, soaking pits, refractory materials for glass melting furnaces, and the arch tops and other load-bearing parts of kilns such as the firing kilns of ceramics. When producing silica bricks, in order to facilitate workers to add raw materials such as silica powder into production equipment, feeding devices are often used to assist in feeding.

[0003] The existing feeding device for silica brick production in CN217417129U can adjust the height of the support plate by rotating the screw rod. By pushing the feeding pipe with the support plate and supporting the feeding pipe, the inclination angle of the feeding pipe can be adjusted, and the height of the feeding pipe can be adjusted. The adjustment process is relatively convenient, and the device is relatively convenient to use. However, there are deficiencies. The existing equipment has poor cloth feeding efficiency, cannot perform pretreatment, and is not convenient for recovering remaining materials, and is inconvenient to use. Therefore, a feeding device for silica brick production of refractory materials is needed to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a feeding device for silica brick production of refractory materials, so as to solve the problems of poor cloth feeding efficiency, inability to perform pretreatment, inconvenience in recovering remaining materials, and inconvenience in use of the feeding device for silica brick production mentioned in the above background technique.

[0005] To achieve the above object, the utility model provides the following technical solutions: A cloth feeding device for the production of refractory silica bricks, including a workbench, the front side of the workbench is electrically connected to a PLC controller, and a mold groove is installed at the upper edge of the workbench. A rotating groove is opened at the center position of the upper end of the workbench, and sliding beads are inlaid on the inner side surface of the rotating groove. A vertical conduit is slidably installed between the sliding beads, and a horizontal conduit is connected and installed on one side of the upper end of the vertical conduit. A horizontal auger is inserted and installed in the inner wall of the horizontal conduit, and a vertical auger is inserted and installed in the inner wall of the vertical conduit. A driving gear is meshed and installed at the middle position of the outer wall of the vertical conduit. A stepping motor is installed at the lower end of the driving gear, and the lower end of the stepping motor is installed on the upper end of the workbench. A cloth feeding port is connected and installed at one side edge of the lower end of the horizontal conduit, and a scraper is fixedly connected to one side of the cloth feeding port. A support block is fixedly connected to one side of the horizontal conduit, and a hydraulic cylinder is inserted and installed at the upper end of the support block. An extrusion plate is fixedly connected to the lower end of the hydraulic cylinder. Positioning sliders are inserted and installed at the lower ends of both sides of the inner wall of the mold groove, and a movable cushion plate is fixedly connected between the positioning sliders. Leakage openings are opened on both sides of the mold groove, a guide plate is installed on the inner wall of the workbench, and the vertical conduit and the vertical auger are inserted and installed at the center position of the inner wall of the workbench.

[0006] Preferably, the vertical conduit and the horizontal conduit are spirally communicated with the workbench and the cloth feeding port through the vertical auger and the horizontal auger, and the shape of the opening of the cloth feeding port matches the shape of the opening of the mold groove.

[0007] Preferably, the scraper is distributed perpendicular to the horizontal conduit, and the lower end of the scraper is distributed in contact with the upper end of the mold groove. The scraper is rotationally connected to the workbench in a meshing manner through the driving gear on the stepping motor.

[0008] Preferably, the shape of the movable cushion plate matches the shape of the inner wall of the mold groove, and the movable cushion plate is connected to the mold groove in a positioning and pulling manner through the positioning slider. The movable cushion plate and the mold groove are distributed in a circular shape on the workbench.

[0009] Preferably, the leakage openings are distributed in an interval circular shape with respect to the mold groove, and the leakage openings are communicated with the guide plate. The guide plate is of a funnel structure.

[0010] Preferably, the shape of the extrusion plate matches the shape of the opening of the mold groove, and the extrusion plate is connected to the mold groove in an extrusion manner through the hydraulic cylinder. The distance between the extrusion plate and the cloth feeding port matches the distance between the mold grooves.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: The inner wall of the cloth-feeding device for producing refractory silica bricks is stably fed through vertical ducts, horizontal ducts, cloth outlets, scraping plates, horizontal augers and vertical augers, and can be rotationally fed through driving gears, rotating grooves, sliding beads and stepping motors, with better efficiency. Moreover, the hydraulic cylinder and the extrusion plate are used for extrusion pretreatment, and can be quickly disassembled and assembled through movable cushion plates and positioning sliders. In addition, the scraping plate can level the materials in the die groove, and the surplus materials can be recycled through the leakage port and the guide plate, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is the front view of a cloth-feeding device for producing refractory silica bricks of the present utility model;

[0013] Figure 2 is the sectional view of a cloth-feeding device for producing refractory silica bricks of the present utility model;

[0014] Figure 3 is the top view of a cloth-feeding device for producing refractory silica bricks of the present utility model;

[0015] Figure 4 is a cloth-feeding device for producing refractory silica bricks of the present utility model Figure 2 enlarged view at A in;

[0016] Figure 5 is a cloth-feeding device for producing refractory silica bricks of the present utility model Figure 2 enlarged view at B in;

[0017] Figure 6 is a cloth-feeding device for producing refractory silica bricks of the present utility model Figure 3 enlarged view at C in.

[0018] In the figure: 1, workbench; 2, PLC controller; 3, vertical duct; 4, horizontal duct; 5, cloth outlet; 6, scraping plate; 7, horizontal auger; 8, vertical auger; 9, die groove; 10, guide plate; 11, movable cushion plate; 12, hydraulic cylinder; 13, support block; 14, leakage port; 15, positioning slider; 16, driving gear; 17, rotating groove; 18, sliding bead; 19, stepping motor; 20, extrusion plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1-6 Figures 1-6 , the present utility model provides a technical solution: a cloth feeding device for producing refractory silica bricks, including a workbench 1, a PLC controller 2, a vertical conduit 3, a horizontal conduit 4, a cloth outlet 5, a scraper 6, a horizontal auger 7, a vertical auger 8, a die groove 9, a guide plate 10, a movable backing plate 11, a hydraulic cylinder 12, a support block 13, a leakage port 14, a positioning slider 15, a driving gear 16, a rotating groove 17, a sliding bead 18, a stepping motor 19 and an extrusion plate 20. The front side of the workbench 1 is electrically connected to the PLC controller 2, and a die groove 9 is installed at the upper edge of the workbench 1. A rotating groove 17 is provided at the center position of the upper end of the workbench 1, and sliding beads 18 are inlaid on the inner side surface of the rotating groove 17. The vertical conduit 3 is slidably installed between the sliding beads 18, and a horizontal conduit 4 is connected and communicated with one side of the upper end of the vertical conduit 3. The vertical conduit 3 and the horizontal conduit 4 are spirally communicated with the workbench 1 and the cloth outlet 5 through the vertical auger 8 and the horizontal auger 7, and the shape of the opening of the cloth outlet 5 matches the shape of the opening of the die groove 9, so that the vertical conduit 3 and the horizontal conduit 4 are convenient for stable material guiding and the cloth feeding is stable.

[0021] The horizontal auger 7 is inserted and installed in the inner wall of the horizontal conduit 4, the vertical auger 8 is inserted and installed in the inner wall of the vertical conduit 3, and a driving gear 16 is meshed and installed at the middle position of the outer wall of the vertical conduit 3. A stepping motor 19 is installed at the lower end of the driving gear 16, and the lower end of the stepping motor 19 is installed on the upper end of the workbench 1. One side edge of the lower end of the horizontal conduit 4 is connected and communicated with a cloth outlet 5, and a scraper 6 is fixedly connected to one side of the cloth outlet 5. The scraper 6 is vertically distributed with respect to the horizontal conduit 4, and the lower end of the scraper 6 is distributed in a position where it fits with the upper end of the die groove 9. The scraper 6 is rotationally and meshingly connected to the workbench 1 through the driving gear 16 on the stepping motor 19, so that the scraper 6 is convenient for rotating and scraping flat and is convenient for scraping off the surplus material.

[0022] A support block 13 is fixedly connected to one side of the horizontal conduit 4, and a hydraulic cylinder 12 is inserted and installed at the upper end of the support block 13. The lower end of the hydraulic cylinder 12 is fixedly connected to an extrusion plate 20. The shape of the extrusion plate 20 matches the shape of the opening of the die groove 9, and the extrusion plate 20 is in an extrusion connection with the die groove 9 through the hydraulic cylinder 12. The distance between the extrusion plate 20 and the cloth outlet 5 matches the distance between the die grooves 9, so that the extrusion plate 20 is convenient for performing pre-treatment of extrusion forming.

[0023] Positioning sliders 15 are inserted and installed at the lower ends of both sides of the inner wall of the die groove 9, and a movable backing plate 11 is fixedly connected between the positioning sliders 15. The shape of the movable backing plate 11 matches the shape of the inner wall of the die groove 9, and the movable backing plate 11 is in a positioning and pulling connection with the die groove 9 through the positioning sliders 15. The movable backing plate 11 and the die groove 9 are distributed in a circular position on the workbench 1, so that the movable backing plate 11 is convenient for quick pulling and disassembling and the material taking is convenient.

[0024] Leakage openings 14 are provided on both sides of the mold cavity 9. The leakage openings 14 are distributed at intervals in an annular position with respect to the mold cavity 9, and the leakage openings 14 communicate with the guide plate 10. The guide plate 10 is in a funnel structure, so that the leakage openings 14 and the guide plate 10 facilitate the recycling of the surplus material. The guide plate 10 is installed on the inner wall of the workbench 1, and the vertical conduit 3 and the vertical auger 8 are inserted and installed at the central position of the inner wall of the workbench 1.

[0025] Working principle: When using this cloth feeding device for producing refractory silica bricks, first connect the device to the power supply, then inject the material into the workbench 1, and then introduce the raw materials into the vertical conduit 3 and the horizontal conduit 4 through the horizontal auger 7 and the vertical auger 8. Then, inject the raw materials into the mold cavity 9 through the cloth feeding port 5. Next, drive the cloth feeding port 5 and the scraper 6 to rotate to one side by the driving gear 16 and the stepping motor 19 to level the raw materials in the mold cavity 9, and guide the surplus material back into the workbench 1 through the leakage openings 14 for recycling. The pressing plate 20 will move to the upper end of the mold cavity 9 filled with materials, and then drive the pressing plate 20 to move downward through the hydraulic cylinder 12 for pre-pressing. When the cloth feeding is completed, the movable cushion plate 11 can be pulled out by the positioning slider 15. This is the usage process of this cloth feeding device for producing refractory silica bricks.

[0026] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A material distribution device for producing refractory silica bricks, comprising a workbench (1), the front side of the workbench (1) is electrically connected to a PLC controller (2), and a mold groove (9) is installed on the upper edge of the workbench (1), characterized in that: A rotating groove (17) is provided at the center of the upper end of the workbench (1), and a sliding ball (18) is inlaid on the inner wall side of the rotating groove (17), a vertical guide tube (3) is slidably installed between the sliding balls (18), and a transverse guide tube (4) is connected and installed on one side of the upper end of the vertical guide tube (3), a transverse auger (7) is inserted and installed on the inner wall of the transverse guide tube (4), a vertical auger (8) is inserted and installed on the inner wall of the vertical guide tube (3), and a driving gear (16) is meshed and installed in the middle position of the outer wall of the vertical guide tube (3), a stepping motor (19) is installed at the lower end of the driving gear (16), and the lower end of the stepping motor (19) is installed on the upper end of the workbench (1), and the lower end of the transverse guide tube (4) is connected to the upper end of the workbench (1), and the lower end of the transverse guide tube (4) is connected to the upper end of the workbench (1). A material dispensing port (5) is connected to the side edge, and a scraper (6) is fixedly connected to one side of the material dispensing port (5); a support block (13) is fixedly connected to one side of the transverse conduit (4), and a hydraulic cylinder (12) is inserted and installed on the upper end of the support block (13); an extrusion plate (20) is fixedly connected to the lower end of the hydraulic cylinder (12); positioning slide blocks (15) are inserted and installed at the lower ends of the inner walls of the mold groove (9), and a movable pad (11) is fixedly connected between the positioning slide blocks (15); leaking ports (14) are opened on both sides of the mold groove (9); a guide plate (10) is installed on the inner wall of the workbench (1); and the vertical conduit (3) and the vertical auger (8) are inserted and installed at the center of the inner wall of the workbench (1).

2. A material distribution device for producing refractory silica bricks according to claim 1, characterized in that: The vertical duct (3) and the transverse duct (4) are connected to the workbench (1) and the material distribution port (5) by spiral flow guides via the vertical auger (8) and the transverse auger (7), and the shape of the opening of the material distribution port (5) matches the shape of the opening of the die groove (9).

3. A material distribution device for producing refractory silica bricks according to claim 2, characterized in that: The scraper (6) and the transverse guide tube (4) are arranged in a vertical position, and the lower end of the scraper (6) and the upper end of the mold groove (9) are arranged in abutting position. The scraper (6) is meshingly rotatably connected to the workbench (1) on the stepping motor (19) via a driving gear (16).

4. A material distribution device for producing refractory silica bricks according to claim 3, characterized in that: The shape of the movable pad (11) matches the shape of the inner wall of the die groove (9), and the movable pad (11) is connected to the die groove (9) in a positioning and pulling manner via a positioning slider (15), and the movable pad (11) and the die groove (9) are distributed in a ring-shaped position on the workbench (1).

5. A material distribution device for producing refractory silica bricks according to claim 4, characterized in that: The leak (14) and the die groove (9) are distributed in an annular position at intervals, and the leak (14) is connected to the guide plate (10), and the guide plate (10) is a funnel structure.

6. A material distribution device for producing refractory silica bricks according to claim 5, characterized in that: The shape of the extrusion plate (20) matches the shape of the opening of the die groove (9), and the extrusion plate (20) is extrusion-connected to the die groove (9) via a hydraulic cylinder (12), and the spacing between the extrusion plate (20) and the material distribution opening (5) matches the spacing between the die grooves (9).

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