Feeding and unpacking structure for electrically fused refractory brick production
The design of the grid plate and unpacking components has enabled automated unpacking of fused refractory brick raw material powder, solving the problem of low efficiency of manual unpacking, improving production efficiency and saving costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LUOYANG DAYANG HIGH PERFORMANCE MATERIAL
- Filing Date
- 2025-07-15
- Publication Date
- 2026-07-21
AI Technical Summary
In the current production of fused refractory bricks, the unpacking of powder materials relies on manual operation, which is inefficient, consumes a lot of manpower and time, and is difficult to meet the needs of large-scale production.
A structure including a grid plate and a disassembly assembly is designed. The grid plate is composed of horizontal and vertical ribs forming a mesh. The disassembly assembly consists of a support rod, a main disassembly plate, and a secondary disassembly rod. Through the coordinated action of the main disassembly plate and the secondary disassembly rod, the packaging bag can be disassembled in both the longitudinal and transverse directions. Combined with lifting and telescopic devices, the powder material can be automatically and quickly dropped.
This technology enables rapid unpacking of fused refractory brick raw material powder, improving efficiency, saving labor and time costs, and meeting the needs of large-scale production.
Smart Images

Figure CN224529249U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrofused refractory brick production technology, specifically to a feeding and unpacking structure for electrofused refractory brick production. Background Technology
[0002] In the construction and maintenance of glass furnaces, fused refractory bricks are key refractory materials due to their excellent high-temperature resistance and erosion resistance. Powder is an important raw material in the production process of fused refractory bricks, and this powder is usually transported and stored in bags.
[0003] Currently, before the raw material powder for fused refractory bricks is put into production, the unpacking operation is mostly done manually, which is inefficient and consumes a lot of manpower and time costs, making it difficult to meet the needs of existing large-scale fused refractory brick production. Summary of the Invention
[0004] The technical problem to be solved by this utility model is to overcome the existing defects and provide a feeding and unpacking structure for the production of fused refractory bricks, which can quickly unpack the raw material powder of fused refractory bricks, save manpower and time costs, and effectively solve the problems in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a feeding and unpacking structure for producing electrofused refractory bricks, comprising:
[0006] The grid plate, set at the top of the pit, consists of several mesh holes formed by multiple mutually perpendicular horizontal and vertical ribs, allowing the unpacked fused refractory brick raw material powder to fall into the pit through the mesh holes.
[0007] The unpacking assembly, fixed in the middle of the grid plate, includes a support rod, a main unpacking plate, and a secondary unpacking rod. The main unpacking plate is fixed to the upper end of the support rod and is used to unpack the bag along its length. The secondary unpacking rod is symmetrically arranged on both sides of the main unpacking plate and can move perpendicular to the main unpacking plate to unpack the bag along its width.
[0008] As a preferred embodiment of this utility model, the main unpacking plate has an arc-shaped structure and the cross-section of the main unpacking plate has a conical structure.
[0009] As a preferred embodiment of this utility model, a through hole is provided in the middle of the support rod, and a lifting device is provided at the lower end of the through hole. The upper end of the lifting device is fixedly connected to the long strip plate. The long strip plate is perpendicular to the support rod. A fixing block is provided in the middle of the upper surface of the long strip plate. Telescopic devices are symmetrically arranged on both sides of the fixing block. The telescopic end of the telescopic device is connected to the slider. The secondary unpacking rod is fixed to the upper surface of the slider.
[0010] As a preferred embodiment of this utility model, the top of the secondary unpacking rod has a pointed conical structure.
[0011] As a preferred embodiment of this utility model, the lifting device and the telescopic device are electrically or hydraulically driven.
[0012] As a preferred embodiment of this utility model, the upper surface of the long strip is provided with a slide rail, and the slider is slidably connected to the upper end of the slide rail.
[0013] As a preferred embodiment of this utility model, the lower outer side of the support rod is evenly distributed with connecting strips, and the connecting strips are welded into the mesh of the grid plate.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: The feeding and unpacking structure of this electrofused refractory brick production is reasonably designed and ingeniously conceived. By setting a main unpacking plate, the packaging bag containing the electrofused refractory brick raw material powder is transported to the top of the main unpacking plate by a transport device, and the length direction of the packaging bag is parallel to the length direction of the main unpacking plate. After the packaging bag falls, it is broken open by the main unpacking plate, so that the electrofused refractory brick raw material powder falls into the pit through the grid plate. By setting two secondary unpacking rods, the secondary unpacking rods are inserted into the packaging bag and opened along its width direction, so that the electrofused refractory brick raw material powder falls quickly, improving the unpacking efficiency. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the unpacking component structure;
[0017] Figure 3 This is the main view of the unpacking component;
[0018] Figure 4 for Figure 3 The left view.
[0019] In the diagram: 1. Grid plate, 2. Unpacking assembly, 201. Support rod, 202. Main unpacking plate, 203. Through hole, 204. Lifting device, 205. Long strip plate, 206. Fixing block, 207. Telescopic device, 208. Slider, 209. Slide rail, 210. Secondary unpacking rod, 211. Connecting strip. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments (for ease of description and understanding, hereinafter referred to as...). Figure 3(The above is described above). Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0021] Please see Figure 1-4 This utility model provides a technical solution: a feeding and unpacking structure for the production of electrofused refractory bricks, including a grid plate 1 and an unpacking component 2;
[0022] The grid plate 1 is set at the top of the pit and consists of several mesh holes made up of multiple mutually perpendicular horizontal and vertical ribs, so that the unpacked fused refractory brick raw material powder falls into the pit through the mesh holes.
[0023] The unpacking assembly 2 is fixed in the middle of the grid plate 1 and includes a support rod 201, a main unpacking plate 202, and a secondary unpacking rod 210. The main unpacking plate 202 is fixed to the upper end of the support rod 201 and is used to unpack the bag along its length. The secondary unpacking rod 210 is symmetrically arranged on both sides of the main unpacking plate 202 and can move in a direction perpendicular to the main unpacking plate 202 to unpack the bag along its width. By unpacking the packaging bag containing fused refractory brick raw material powder both horizontally and vertically at the same time, the fused refractory brick raw material powder falls quickly, greatly improving the unpacking efficiency, eliminating the need for a large amount of manpower, and saving time costs.
[0024] In order to make the packaging bag containing the raw material powder of fused refractory bricks easily crack when it comes into contact with the main unpacking plate 202, the main unpacking plate 202 has an arc-shaped structure and a conical cross-section. The arc-shaped sharp edge can easily break the packaging bag.
[0025] To facilitate the adjustment of the secondary unpacking rod 210 for unpacking the packaging bag, a through hole 203 is provided in the middle of the support rod 201. A lifting device 204 is provided at the lower end of the through hole 203. The upper end of the lifting device 204 is fixedly connected to the long strip plate 205. The long strip plate 205 is perpendicular to the support rod 201. A fixing block 206 is provided in the middle of the upper surface of the long strip plate 205. Telescopic devices 207 are symmetrically arranged on both sides of the fixing block 206. The telescopic end of the telescopic device 207 is connected to the slider 208. The secondary unpacking rod 210 is fixed to the upper surface of the slider 208. The lifting device 204 can control the secondary unpacking rod 210 to pierce into the packaging bag. The telescopic device 207 controls the secondary unpacking rod 210 to move along the width direction of the packaging bag, tearing the packaging bag and causing the fused refractory brick raw material powder to fall quickly. The telescopic device 207 and the lifting device 204 are both hydraulically controlled for telescopic and lifting.
[0026] To make it easier for the secondary unpacking lever 210 to be inserted into the packaging bag, the top of the secondary unpacking lever 210 has a pointed conical structure.
[0027] To improve the ease of movement of the secondary unpacking rod 210, a slide rail 209 is provided on the upper surface of the long strip 205, and a slider 208 is slidably connected to the upper end of the slide rail 209.
[0028] To prevent the raw material powder of fused refractory bricks from accumulating at the bottom of the support rod 201, connecting strips 211 are evenly distributed on the outer side of the lower end of the support rod 201. The connecting strips 211 are welded into the mesh of the grid plate 1, and the raw material powder of fused refractory bricks can fall into the pit through the gap between the connecting strip and the mesh.
[0029] In use: The packaging bag containing the fused refractory brick raw material powder is moved directly above the main unpacking plate 202 by the transport equipment, ensuring that the length direction of the packaging bag is consistent with the length direction of the main unpacking plate 202. The transport equipment releases the packaging bag, causing it to fall and come into contact with the main unpacking plate 202. Under the impact, the main unpacking plate 202 tears the packaging bag, and the fused refractory brick raw material powder spills out. At the same time, the lifting device 204 is activated, causing the secondary unpacking rod 210 to pierce into the packaging bag. The telescopic device 207 is activated to control the secondary unpacking rod 210 to move along the width direction of the packaging bag, tearing the bag opening and causing the fused refractory brick raw material powder to fall quickly into the pit. A small amount of residual fused refractory brick raw material powder is blown into the pit by an air gun after unpacking.
[0030] The parts of the utility model not described in detail are prior art. Although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model. The scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A feeding and unpacking structure for producing electrofused refractory bricks, characterized in that: include: A grid plate (1) is set at the top of the pit. It consists of several mesh holes made up of multiple mutually perpendicular horizontal and vertical ribs, so that the unpacked fused refractory brick raw material powder falls into the pit through the mesh holes. The unpacking assembly (2) is fixed in the middle of the grid plate (1) and includes a support rod (201), a main unpacking plate (202) and a secondary unpacking rod (210). The main unpacking plate (202) is fixed at the upper end of the support rod (201) and is used to unpack the bag along the length of the bag. The secondary unpacking rod (210) is symmetrically arranged on both sides of the main unpacking plate (202) and can move in a direction perpendicular to the main unpacking plate (202) to unpack the bag in the width direction.
2. The feeding and unpacking structure for producing electrofused refractory bricks according to claim 1, characterized in that: The main unpacking plate (202) has an arc-shaped structure, and the cross-section of the main unpacking plate (202) is a conical structure.
3. The feeding and unpacking structure for producing electrofused refractory bricks according to claim 1, characterized in that: A through hole (203) is provided in the middle of the support rod (201). A lifting device (204) is provided at the lower end of the through hole (203). The upper end of the lifting device (204) is fixedly connected to the long strip plate (205). The long strip plate (205) is perpendicular to the direction of the support rod (201). A fixing block (206) is provided in the middle of the upper surface of the long strip plate (205). Telescopic devices (207) are symmetrically provided on both sides of the fixing block (206). The telescopic end of the telescopic device (207) is connected to the slider (208). The secondary unpacking rod (210) is fixed to the upper surface of the slider (208).
4. The feeding and unpacking structure for producing electrofused refractory bricks according to claim 1 or 3, characterized in that: The top of the secondary unpacking rod (210) has a pointed conical structure.
5. The feeding and unpacking structure for producing electrofused refractory bricks according to claim 3, characterized in that: The lifting device (204) and the telescopic device (207) are electrically or hydraulically driven.
6. The feeding and unpacking structure for producing electrofused refractory bricks according to claim 3, characterized in that: The upper surface of the long strip (205) is provided with a slide rail (209), and the slider (208) is slidably connected to the upper end of the slide rail (209).
7. The feeding and unpacking structure for producing electrofused refractory bricks according to claim 1, characterized in that: The lower outer side of the support rod (201) is evenly distributed with connecting strips (211), and the connecting strips (211) are welded into the mesh of the grid plate (1).