Material guiding device for producing facing earthenware bricks

Abstract

The utility model discloses a material guiding device for producing facing earthenware bricks, which comprises a blanking hopper, a feeding pipe, a motor and an auger rod, the tail end of the feeding pipe is provided with a material guiding pipe, the material guiding pipe is composed of a first joint, a second joint and a splicing ring, the first joint is provided with a guiding rod, the splicing ring and the second joint are provided with guiding holes, and the auger rod is provided with an auger. The guide rod penetrates through the guide hole to be in sliding connection with the splicing ring, external threads are arranged at the end, away from the first connector, of the guide rod, the guide rod penetrates through the second connector to be matched with the nut to be fixed to the second connector, and the splicing ring is composed of an inner container and a heat dissipation block which are in interference connection. The first connector, the second connector and the splicing ring form the material guide pipe structure, the convenience of overhauling the material guide pipe is improved, the spliced structure can be used for locally replacing an abraded pipeline, and therefore the maintenance cost of equipment is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic tile production equipment, in particular to a material guiding device for producing facing ceramic tiles. Background Art

[0002] Ceramic tiles are plate-shaped or block-shaped ceramic products made of clay and other inorganic non-metallic raw materials through molding, sintering and other processes. They are used to decorate and protect the walls and floors of buildings and structures. They are usually formed at room temperature by dry pressing, extrusion or other molding methods, and then dried and fired at a certain temperature. Those with a water absorption rate greater than 10% are called ceramic tiles, generally called interior wall tiles on the market.

[0003] In the traditional production process of facing ceramic tiles, the weighed materials are transported through a material guide device. Ceramic raw materials, especially raw materials containing hard particles such as quartz sand, will cause serious wear on the inner wall of the material guide pipe when passing through the material guide pipe for a long time. In particular, during the long production process, the material rubs against the inner wall of the pipe, causing the temperature of the pipe to continue to rise, which can easily cause leakage or blockage in the pipe, and the material guide pipe needs to be replaced. The traditional material guide pipe is an integral structure, which leads to the need to replace the entire pipe after local wear, which is not only inconvenient to operate, but also too costly. Therefore, a material guide device for facing ceramic tile production is needed to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a material guiding device for producing facing ceramic tiles, which has the advantages of long service life and easy replacement, and solves the problem that the pipeline of the material guiding device is easy to wear during the production process of facing ceramic tiles in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material guiding device for producing facing ceramic tiles, comprising a lower hopper, a feeding pipe, a motor and a auger, wherein a material guiding pipe is arranged at the end of the feeding pipe;

[0006] The material guide tube consists of a first joint, a second joint and a splicing ring, the first joint is provided with a guide rod, the splicing ring and the second joint are provided with guide holes, the guide rod passes through the guide hole and is slidably connected to the splicing ring, the guide rod is provided with an external thread at the end away from the first joint, and the guide rod passes through the second joint and is fixed to the second joint with a matching nut.

[0007] As a preferred material guiding device for producing facing ceramic tiles of the utility model, the splicing ring is composed of an inner liner and a heat sink block, and the inner liner is interference connected with the heat sink block.

[0008] As a preferred material guiding device for producing facing ceramic tiles of the utility model, the inner tank is made of silicon carbide ceramics.

[0009] As a preferred material guiding device for producing facing ceramic tiles of the utility model, the heat dissipation block is made of aluminum alloy, and the heat dissipation block is provided with heat dissipation grooves penetrating the left and right end faces.

[0010] As a preferred material guiding device for producing facing ceramic tiles of the utility model, ventilation holes are provided on the sides of the first joint and the second joint near the heat dissipation groove.

[0011] As a preferred material guiding device for producing facing ceramic tiles of the utility model, a magnet is arranged in the heat dissipation block.

[0012] As a preferred material guiding device for producing facing ceramic tiles of the utility model, the lower ends of the first joint and the second joint are provided with supporting legs.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model forms a material guide pipe structure through a first joint, a second joint and a splicing ring, which improves the convenience of material guide pipe maintenance, and the assembled structure can partially replace the worn pipe, thereby reducing the maintenance cost of the equipment.

[0015] 2. The utility model improves the wear resistance of the material guide pipe through the splicing ring structure composed of the inner tank and the heat dissipation block, and at the same time improves the heat dissipation efficiency of the material guide pipe, thereby increasing the service life of the material guide pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is an exploded view of the material guide tube of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the splicing ring of the utility model;

[0019] Figure 4 It is a front cross-sectional view of the utility model.

[0020] In the figure: 1. lower hopper; 2. feeding pipe; 3. motor; 4. guide pipe; 410. first joint; 411. guide rod; 412. ventilation hole; 420. second joint; 430. splicing ring; 431. liner; 432. heat sink; 433. guide hole; 434. heat sink; 435. magnet; 440. support leg; 5. auger rod. DETAILED DESCRIPTION

[0021] See also Figure 1-Figure 4 , a material guiding device for producing facing ceramic tiles, comprising a lower hopper 1, a feeding pipe 2, a motor 3 and a auger 5, wherein a material guiding pipe 4 is arranged at the end of the feeding pipe 2;

[0022] The material guide tube 4 is composed of a first joint 410, a second joint 420 and a splicing ring 430. The first joint 410 is provided with a guide rod 411. The splicing ring 430 and the second joint 420 are provided with guide holes 433. The guide rod 411 passes through the guide hole 433 and is slidably connected to the splicing ring 430. The end of the guide rod 411 away from the first joint 410 is provided with an external thread. The guide rod 411 passes through the second joint 420 and is fixed to the second joint 420 with a matching nut.

[0023] When the device is in use, the raw materials of ceramic tiles are put into the lower hopper 1, and the motor 3 drives the auger rod 5 to rotate, so that the raw materials of ceramic tiles are moved along the guide tube 4. During the movement of the material, the material will rub against the inner liner 431 and the auger rod 5. Long-term transportation causes the temperature in the guide tube 4 to rise rapidly. The heat dissipation efficiency of the guide tube 4 is increased by the heat dissipation block 432, thereby improving the service life of the guide tube 4. The end of the guide tube 4 close to the auger rod 5 is bound to be severely worn. Therefore, it is necessary to regularly remove the guide tube 4 for inspection, observe the wear of the inner liner 431 of each splicing ring 430, and replace the splicing ring 430 with severe wear in time.

[0024] Furthermore, the splicing ring 430 is composed of an inner liner 431 and a heat dissipation block 432 , and the inner liner 431 and the heat dissipation block 432 are interference-connected.

[0025] The wear resistance of the guide tube 4 is improved by the inner liner 431, and the heat dissipation block 432 dissipates heat from the inner liner 431 to reduce the temperature of the inner liner 431 and the auger rod 5, thereby ensuring the stability of the equipment under continuous production and the structural strength of the equipment.

[0026] Furthermore, the inner liner 431 is made of silicon carbide ceramics.

[0027] Silicon carbide ceramics have excellent properties of high strength, high hardness, high temperature resistance and wear resistance, and can greatly extend the service life of the guide tube 4.

[0028] Furthermore, the heat dissipation block 432 is made of aluminum alloy, and is provided with a heat dissipation groove 434 penetrating the left and right end surfaces.

[0029] Aluminum alloy has good thermal conductivity. By providing the heat dissipation groove 434, the heat dissipation area of ​​the heat dissipation block 432 is increased, and at the same time, the air flow rate on the surface of the heat dissipation block 432 is increased, thereby improving the heat dissipation effect of the decorative tube.

[0030] Furthermore, ventilation holes 412 are provided on the sides of the first joint 410 and the second joint 420 near the heat dissipation slot 434 .

[0031] The ventilation holes 412 ensure that airflow can pass through the heat dissipation slots 434 .

[0032] Furthermore, a magnet 435 is disposed in the heat dissipation block 432 .

[0033] Adjacent splicing rings 430 are fixed by adsorption through magnets 435, thereby improving the stability between the splicing rings 430 and avoiding insufficient fit of the front splicing ring 430, which results in excessive resistance and inability to push when the fixing screws are finally installed.

[0034] Furthermore, legs 440 are provided at the lower ends of the first joint 410 and the second joint 420 .

[0035] The legs 440 are used to improve the stability of the first joint 410 and the second joint 420, thereby preventing the material guide pipe 4 from being bent due to its overall weight being too heavy.

[0036] 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 material guiding device for producing facing ceramic tiles, comprising a lower hopper (1), a feeding pipe (2), a motor (3) and a auger (5), characterized in that: A material guide pipe (4) is provided at the end of the feeding pipe (2); The material guide tube (4) is composed of a first joint (410), a second joint (420) and a splicing ring (430); the first joint (410) is provided with a guide rod (411); the splicing ring (430) and the second joint (420) are provided with guide holes (433); the guide rod (411) passes through the guide hole (433) and is slidably connected to the splicing ring (430); the end of the guide rod (411) away from the first joint (410) is provided with an external thread; the guide rod (411) passes through the second joint (420) and is fixed to the second joint (420) by a matching nut.

2. A material guiding device for producing facing ceramic tiles according to claim 1, characterized in that: The splicing ring (430) is composed of an inner liner (431) and a heat dissipation block (432), and the inner liner (431) and the heat dissipation block (432) are interference-connected.

3. A material guiding device for producing facing ceramic tiles according to claim 2, characterized in that: The inner container (431) is made of silicon carbide ceramics.

4. A material guiding device for producing facing ceramic tiles according to claim 3, characterized in that: The heat dissipation block (432) is made of aluminum alloy, and is provided with a heat dissipation groove (434) that passes through the left and right end surfaces.

5. A material guiding device for producing facing ceramic tiles according to claim 4, characterized in that: Ventilation holes (412) are provided on the sides of the first joint (410) and the second joint (420) near the heat dissipation slot (434).

6. A material guiding device for producing facing ceramic tiles according to claim 2, characterized in that: A magnet (435) is disposed inside the heat dissipation block (432).

7. The material guiding device for producing facing ceramic tiles according to claim 1, characterized in that: Support legs (440) are provided at the lower ends of the first joint (410) and the second joint (420).

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