Trimming device for silicon mullite brick

Abstract

The utility model discloses a trimming device for a silicon mullite brick. The trimming device comprises a base plate and a conveyor, the silicon mullite brick trimming device has the advantages that the trimming box and the top trimming plate are adopted, when silicon mullite bricks are trimmed, the silicon mullite bricks can be placed in the trimming box on one side of the second portal frame, the bottoms of the silicon mullite bricks are located in the bottom trimming groove, the silicon mullite bricks move to the position below the top trimming plate along with rotation of the conveyor, the electric cylinder is started, the top trimming plate is pushed to move downwards, and the silicon mullite bricks are trimmed. The top finishing groove extrudes the top faces of the silicon mullite bricks to push the silicon mullite bricks into the finishing box, finishing plasticity and smoothing burrs on the edges of the silicon mullite bricks are completed through extrusion of the top finishing plate, the bottom finishing plate and the inner wall of the finishing box, the purpose of overall plastic finishing is achieved, finishing is more comprehensive and efficient, and meanwhile after the top finishing plate moves upwards, finishing efficiency is improved. And the spring pushes the bottom finishing plate and the silicon mullite brick to move upwards, so that the silicon mullite brick can be easily taken out, the silicon mullite brick is more convenient to mount and dismount, and the use convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of refractory brick production, in particular to a finishing device for silica-molybdenum bricks. Background Art

[0002] Silica-molybdenum brick is a kind of refractory brick, which is called fire brick for short. It is a refractory material made of refractory clay or other refractory raw materials. It is light yellow or brown and is mainly used for building smelting furnaces. According to the preparation process, it can be divided into fired bricks, unfired bricks, fused bricks (fused casting bricks), refractory insulation bricks; according to the shape and size, it can be divided into standard bricks, ordinary bricks, special bricks, etc. It can be used as high-temperature building materials and structural materials for building kilns and various thermal equipment, and can withstand various physical and chemical changes and mechanical actions at high temperatures.

[0003] After searching, it was found that the publication number is CN210046826U, and the name is a refractory brick blank outer surface finishing device. The application proposes that at present, in the refractory brick processing process, the refractory brick blank will have burrs and other residual impurities on the side of the outer surface after cutting. If the impurities are not removed in time, it will not only reduce the cleanliness of the surface of the refractory brick blank, but also affect the quality of the finished refractory brick. Refractory bricks of different models and sizes can be placed on the conveyor belt through a fixing mechanism, and then the conveyor belt is driven by a driving motor to move, so that the brick blank can move on the conveyor belt, and then the cylinder is controlled to make The telescopic rod is extended and retracted, so that the burrs and other residual impurities on the brick blanks can be removed according to the height of different brick blanks, and a number of fixing mechanisms are arranged at equal intervals on the surface of the conveyor belt, so that the device can fix multiple brick blanks at the same time, making the processing efficiency of the brick blanks of the device high. However, during the use of this application, the upper scraper can only trim the two side ridges of the top of the refractory bricks, and the remaining side ridges cannot be trimmed. The trimming is not comprehensive enough and the efficiency is not high. At the same time, the application is also more troublesome to disassemble. The burrs and waste materials adhered to the scraper after working for a long time will also affect the next work. It needs to be cleaned frequently, which is more troublesome and can be further improved.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a dressing device for silica-molybdenum bricks, which has the advantages of high overall dressing efficiency and easy use, thereby solving the problems in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] In order to achieve the above advantages of high overall dressing efficiency and convenient use, the specific technical solutions adopted by the utility model are as follows:

[0009] The top surface of the bottom trimming plate is provided with a bottom trimming groove, and the edge of the bottom trimming plate is slidably abutted against the inner wall of the trimming box; the top surface of the bottom trimming plate is located outside the conveyor and is respectively fixed with a first door frame and a second door frame, and an electric cylinder is vertically fixedly installed on the top surface of the first door frame, and a top trimming plate is fixedly installed on the bottom surface of the moving rod of the electric cylinder, a top trimming groove is provided on the bottom surface of the top trimming plate, a water tank is fixedly installed on the top surface of the second door frame, and a water pump is fixedly installed on the top surface of the water tank, and a water pipe is connected to the water outlet end of the water pump, the water pipe extends to the inner top surface of the second door frame, a nozzle is installed on the surface of the water pipe, and the nozzle is located above the trimming box, and the inner edges of the trimming box, the top trimming groove and the bottom trimming groove are all chamfered.

[0010] Furthermore, the top trimming plate and the bottom trimming plate have the same structure, and the top trimming plate is located directly above the bottom trimming plate.

[0011] Furthermore, a support rod is fixedly installed on the outer surface of the conveyor below the corner of the bottom surface of the trimming box, and a plurality of support rods are arranged.

[0012] Furthermore, the two ends of the spring are fixedly connected to the bottom trimming plate and the inner bottom surface of the trimming box respectively, and the springs are arranged in multiple groups.

[0013] Furthermore, the conveyor is driven by a stepper motor, and the stepping amplitude of the stepper motor is equal to the spacing between the trimming boxes.

[0014] Furthermore, a limiting column is fixedly installed on the inner bottom surface of the trimming box, and a plurality of limiting columns are arranged.

[0015] Furthermore, the inner dimensions of the trimming box match the dimensions of the silica bricks.

[0016] Furthermore, the inner wall of the trimming box, the top trimming groove and the bottom trimming groove are all polished.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a finishing device for silicon-molybdenum bricks, which has the following beneficial effects:

[0019] (1) The utility model adopts a trimming box and a top trimming plate. The inner edges of the trimming box are chamfered, and the inner edges of the bottom trimming groove of the top surface of the internal bottom trimming plate are chamfered. At the same time, the inner edges of the top trimming groove of the bottom surface of the top trimming plate are also chamfered. When trimming the silicon molybdenum brick, the silicon molybdenum brick can be placed in the trimming box on one side of the second door frame so that its bottom is in the bottom trimming groove. As the conveyor rotates, the silicon molybdenum brick moves to the bottom of the top trimming plate, the electric cylinder is started, and the top trimming plate is pushed down. The top trimming groove squeezes the top surface of the silicon molybdenum brick and pushes the silicon molybdenum brick into the trimming box. The trimming plasticity is completed by squeezing the top trimming plate, the bottom trimming plate and the inner wall of the trimming box, and the burrs on the edges of the silicon molybdenum brick are smoothed to achieve the purpose of overall plastic trimming. The trimming is more comprehensive and efficient. At the same time, after the top trimming plate is moved up, the spring pushes the bottom trimming plate and the silicon molybdenum brick to move up, so that the silicon molybdenum brick can be easily taken out. The installation and removal of the silicon molybdenum brick is more convenient, which improves the convenience of use.

[0020] (2) The utility model adopts a nozzle and a water tank. Before the silicon-molybdenum bricks are extruded and trimmed, the water pump draws out the water in the water tank and sprays it on the surface of the silicon-molybdenum bricks and the surface of the trimming box to wet the silicon-molybdenum bricks and the trimming box, thereby reducing the adhesion phenomenon after extrusion, facilitating continuous use, reducing the number of cleaning times, and further improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be 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 paying creative work.

[0022] Figure 1 This is a structural schematic diagram of a silicon-molybdenum brick dressing device proposed by the utility model;

[0023] Figure 2 It is a schematic diagram of the installation of the trimming box proposed by the utility model;

[0024] Figure 3 It is a structural schematic diagram of the first door frame proposed by the utility model;

[0025] Figure 4 It is a structural schematic diagram of the second door frame proposed by the utility model.

[0026] In the figure:

[0027] 1. Base plate; 2. Conveyor; 3. Trimming box; 4. Connecting frame; 5. Support rod; 6. First gantry; 7. Electric cylinder; 8. Second gantry; 9. Water tank; 10. Water pipe; 11. Water pump; 12. Nozzle; 13. Top trimming plate; 14. Top trimming groove; 15. Bottom trimming plate; 16. Bottom trimming groove; 17. Spring; 18. Limit column. DETAILED DESCRIPTION

[0028] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0029] According to an embodiment of the utility model, a finishing device for silica-molybdenum bricks is provided.

[0030] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-4As shown, a finishing device for silicon-molybdenum bricks according to an embodiment of the utility model comprises a base plate 1 and a conveyor 2, the top surface of the base plate 1 is fixedly mounted with the conveyor 2, and the surface of the conveyor 2 is fixedly connected with a finishing box 3 through a connecting frame 4, and the inside of the finishing box 3 is connected with a bottom finishing plate 15 through a spring 17, the top surface of the bottom finishing plate 15 is provided with a bottom finishing groove 16, and the edge of the bottom finishing plate 15 is in sliding contact with the inner wall of the finishing box 3, the top surface of the base plate 1 is located outside the conveyor 2 and is respectively fixed with a first door frame 6 and a second door frame 8, and the top surface of the first door frame 6 is vertically fixed An electric cylinder 7 is installed, and a top trimming plate 13 is fixedly installed on the bottom surface of the moving rod of the electric cylinder 7, and a top trimming groove 14 is opened on the bottom surface of the top trimming plate 13. A water tank 9 is fixedly installed on the top surface of the second door frame 8, and a water pump 11 is fixedly installed on the top surface of the water tank 9, and a water outlet of the water pump 11 is connected with a water pipe 10, and the water inlet of the water pump 11 is connected with the inside of the water tank 9 through a suction pipe. The water pipe 10 extends to the top surface of the second door frame 8. A nozzle 12 is installed on the surface of the water pipe 10, and the nozzle 12 is located above the trimming box 3. The nozzle 12 adopts an atomizing nozzle, and the nozzle 12 is arranged There are multiple, the inner edges of the trimming box 3, the top trimming groove 14 and the bottom trimming groove 16 are all chamfered. When trimming the silicon-molybdenum brick, the silicon-molybdenum brick can be placed in the trimming box 3 on one side of the second door frame 8, so that its bottom is in the bottom trimming groove 16. As the conveyor 2 rotates, the silicon-molybdenum brick moves to the bottom of the top trimming plate 13, the electric cylinder 7 is started, and the top trimming plate 13 is pushed down. The top trimming groove 14 squeezes the top surface of the silicon-molybdenum brick and pushes the silicon-molybdenum brick into the trimming box 3. The trimming plasticity is completed by squeezing the top trimming plate 13, the bottom trimming plate 15 and the inner wall of the trimming box 3. The burrs on the edges of the silica-molten-glass bricks are removed to achieve the purpose of overall plastic finishing, and the finishing is more comprehensive and efficient. At the same time, after the top finishing plate 13 moves up, the spring 17 pushes the bottom finishing plate 15 and the silica-molten-glass bricks to move up, so that the silica-molten-glass bricks can be easily taken out, and the installation and removal of the silica-molten-glass bricks are more convenient, which improves the convenience of use. At the same time, before the silica-molten-glass bricks are extruded and trimmed, the water pump 11 draws out the water in the water tank 9 and sprays it on the surface of the silica-molten-glass bricks and the surface of the trimming box 3 to wet the silica-molten-glass bricks and the trimming box 3, thereby reducing the phenomenon of extrusion adhesion in the later stage, facilitating continuous use, reducing the number of cleaning times, and further improving the convenience of use.

[0031] In one embodiment, the top trimming plate 13 and the bottom trimming plate 15 are of the same structure, and the top trimming plate 13 is located directly above the bottom trimming plate 15 to facilitate corresponding extrusion trimming.

[0032] In one embodiment, a support rod 5 is fixedly installed on the outer surface of the conveyor 2 below the bottom corner of the trimming box 3 , and a plurality of support rods 5 are arranged to support the trimming box 3 to improve the stability of the trimming box 3 .

[0033] In one embodiment, both ends of the spring 17 are fixedly connected to the bottom trimming plate 15 and the inner bottom surface of the trimming box 3 respectively, and the spring 17 is arranged in multiple groups. The spring 17 contracts after being compressed to facilitate the silicon-molybdenum bricks to enter the trimming box 3.

[0034] In one embodiment, the conveyor 2 is driven by a stepper motor, and the stepping amplitude of the stepper motor is equal to the spacing between the trimming boxes 3, so as to facilitate positioning.

[0035] In one embodiment, a limiting column 18 is fixedly installed on the inner bottom surface of the trimming box 3, and a plurality of limiting columns 18 are arranged. The limiting columns 18 prevent the spring 17 from being damaged due to excessive pressure.

[0036] In one embodiment, the inner size of the trimming box 3 matches the size of the silica brick, and the bottom surface of the trimming box 3 is fixedly connected to the connecting frame 4 by bolts. The staff can replace the trimming box 3 of different sizes by removing the bolts.

[0037] In one embodiment, the inner wall of the trimming box 3, the top trimming groove 14 and the bottom trimming groove 16 are polished to reduce adhesion.

[0038] Working principle:

[0039] When trimming the silicon-molybdenum brick, the silicon-molybdenum brick can be placed in the trimming box 3 on one side of the second gantry 8, so that its bottom is in the bottom trimming groove 16. As the conveyor 2 rotates, the silicon-molybdenum brick moves to the bottom of the top trimming plate 13, the electric cylinder 7 is started, and the top trimming plate 13 is pushed down. The top trimming groove 14 squeezes the top surface of the silicon-molybdenum brick and pushes the silicon-molybdenum brick into the trimming box 3. The trimming plasticity is completed by squeezing the top trimming plate 13, the bottom trimming plate 15 and the inner wall of the trimming box 3, and the burrs on the edge of the silicon-molybdenum brick are smoothed to achieve overall plastic trimming. The purpose is to make the dressing more comprehensive and efficient. At the same time, after the top dressing plate 13 moves up, the spring 17 pushes the bottom dressing plate 15 and the silicon-molybdenum bricks to move up, so that the silicon-molybdenum bricks can be easily taken out. The installation and removal of the silicon-molybdenum bricks are more convenient, which improves the convenience of use. At the same time, before the silicon-molybdenum bricks are extruded and trimmed, the water pump 11 draws out the water in the water tank 9 and sprays it on the surface of the silicon-molybdenum bricks and the surface of the trimming box 3 to wet the silicon-molybdenum bricks and the trimming box 3, thereby reducing the phenomenon of extrusion and adhesion in the later stage, facilitating continuous use, reducing the number of cleaning times, and further improving the convenience of use.

[0040] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A finishing device for silica bricks, characterized in that: The invention comprises a base plate (1) and a conveyor (2), wherein the conveyor (2) is fixedly mounted on the top surface of the base plate (1), and a trimming box (3) is fixedly connected to the surface of the conveyor (2) via a connecting frame (4), and a bottom trimming plate (15) is connected to the inside of the trimming box (3) via a spring (17), and a bottom trimming groove (16) is provided on the top surface of the bottom trimming plate (15), and the edge of the bottom trimming plate (15) is in sliding contact with the inner wall of the trimming box (3), and the top surface of the base plate (1) is located outside the conveyor (2) and is respectively fixedly mounted with a first door frame (6) and a second door frame (8), and an electric cylinder (7) is vertically fixedly mounted on the top surface of the first door frame (6), and A top trimming plate (13) is fixedly mounted on the bottom surface of the moving rod of the electric cylinder (7), and a top trimming groove (14) is provided on the bottom surface of the top trimming plate (13). A water tank (9) is fixedly mounted on the top surface of the second door frame (8), and a water pump (11) is fixedly mounted on the top surface of the water tank (9), and a water delivery pipe (10) is connected to the water outlet of the water pump (11), and the water delivery pipe (10) extends to the inner top surface of the second door frame (8). A nozzle (12) is mounted on the surface of the water delivery pipe (10), and the nozzle (12) is located above the trimming box (3), and the inner edges of the trimming box (3), the top trimming groove (14) and the bottom trimming groove (16) are all chamfered.

2. A finishing device for silica-molybdenum bricks according to claim 1, characterized in that: The top trimming plate (13) and the bottom trimming plate (15) have the same structure, and the top trimming plate (13) is located directly above the bottom trimming plate (15).

3. A finishing device for silica-molybdenum bricks according to claim 1, characterized in that: A support rod (5) is fixedly installed on the outer surface of the conveyor (2) below the bottom corner of the trimming box (3), and a plurality of support rods (5) are arranged.

4. A finishing device for silica-molybdenum bricks according to claim 1, characterized in that: The two ends of the spring (17) are respectively fixedly connected to the bottom trimming plate (15) and the inner bottom surface of the trimming box (3), and the springs (17) are arranged in multiple groups.

5. A finishing device for silica-molybdenum bricks according to claim 1, characterized in that: The conveyor (2) is driven by a stepping motor, and the stepping amplitude of the stepping motor is equal to the spacing between the trimming boxes (3).

6. A finishing device for silica-molybdenum bricks according to claim 1, characterized in that: A limiting column (18) is fixedly mounted on the inner bottom surface of the trimming box (3), and a plurality of limiting columns (18) are arranged.

7. A finishing device for silica-molybdenum bricks according to claim 1, characterized in that: The inner dimensions of the trimming box (3) match the dimensions of the silica bricks.

8. The device for finishing silica bricks according to claim 1, characterized in that: The inner wall of the trimming box (3), the top trimming groove (14) and the bottom trimming groove (16) are all polished.

Images