Fireproof green brick drying kiln car

Abstract

The utility model discloses a refractory green brick drying kiln car which comprises a car plate, rail wheels are installed on the lower surface of the car plate through fixing shafts, a fixing block is arranged on the lower surface of the car plate, a two-way lead screw is arranged on the side surface of the fixing block, and a handle is arranged on the surface of the two-way lead screw. The surface of the bidirectional lead screw is in threaded connection with a threaded sleeve, a guide block is arranged on the upper surface of the threaded sleeve, a guide groove used in cooperation with the guide block is formed in the lower surface of the trolley plate, and a connecting rod is hinged to the lower surface of the threaded sleeve. In the overhauling and replacing process, the handle is manually rotated to drive the two-way lead screw, under the action of the guide block and the guide groove, the threaded sleeve is promoted to move in the horizontal direction, under the action of the threaded sleeve, the connecting rod and the supporting plate, the vehicle plate is lifted, and enough overhauling space is reserved; workers can conveniently overhaul and replace quick-wear parts such as wheels and bearings, the overhaul and replacement time is shortened, and the practicability of the kiln car is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of refractory brick drying technology, and in particular to a kiln car for drying refractory brick blanks. Background Technology

[0002] Drying is an extremely important part of the refractory brick manufacturing process. The refractory brick drying kiln car is a special piece of equipment used to transport and load refractory bricks, and it plays a vital role in the production process of refractory bricks.

[0003] A search revealed that application number CN201720329412.9 describes a drying kiln car for high-porosity thermal insulation bricks, which relates to the field of thermal insulation building materials. In the subsequent transfer process, the pallet and the brick blanks move synchronously, reducing damage to the brick blanks during transfer and improving the yield.

[0004] The wheels and bearings of the kiln car are consumable parts that need to be inspected and replaced regularly. However, the above-mentioned utility model does not have any auxiliary mechanisms, making it difficult for workers to inspect and replace consumable parts such as wheels and bearings.

[0005] To address these shortcomings, we proposed a kiln car for drying refractory brick blanks. Utility Model Content

[0006] The purpose of this invention is to overcome the shortcomings of the prior art and provide a kiln car for drying refractory brick blanks.

[0007] The purpose of this utility model is achieved through the following technical solution: a refractory brick blank drying kiln car, including a car plate, a rail wheel mounted on the lower surface of the car plate via a fixed shaft, a fixing block provided on the lower surface of the car plate, a bidirectional lead screw provided on the side surface of the fixing block, a handle provided on the surface of the bidirectional lead screw, a threaded sleeve threadedly connected to the surface of the bidirectional lead screw, a guide block provided on the upper surface of the threaded sleeve, and a guide groove for cooperating with the guide block opened on the lower surface of the car plate, a connecting rod hinged to the lower surface of the threaded sleeve, and a support plate hinged to the end of the connecting rod.

[0008] Furthermore, a support rod is fixed to the lower surface of the vehicle board, and a support seat is fixed to the end of the multiple support rods. The lower surface of the support seat is connected to a movable wheel by bolts.

[0009] Furthermore, the surface of the handle is provided with a high-temperature resistant protective sleeve.

[0010] Furthermore, the upper surface of the vehicle panel is provided with anti-slip protrusions.

[0011] Furthermore, the upper surface of the vehicle panel has strip-shaped holes arranged in a rectangular array.

[0012] Furthermore, the vehicle body is made of silicon carbide material.

[0013] This utility model has the following advantages:

[0014] During maintenance and replacement, this utility model allows manual rotation of the handle to drive the bidirectional lead screw, which, under the action of the guide block and guide groove, causes the threaded sleeve to move horizontally. With the action of the threaded sleeve, connecting rod, and support plate, the car plate is lifted, leaving sufficient maintenance space for workers to inspect and replace vulnerable parts such as wheels and bearings, shortening maintenance and replacement time and greatly improving the practicality of the kiln car.

[0015] This utility model adds support points to the vehicle platform by setting support rods, support seats and moving wheels, so that the load is evenly distributed, avoiding excessive local stress and deformation of the vehicle platform, thereby improving the overall strength of the vehicle platform. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the front view of the vehicle panel structure of this utility model;

[0018] Figure 3 This is a side view structural diagram of the vehicle panel of this utility model.

[0019] In the diagram, 1-vehicle plate, 2-rail wheel, 3-fixed block, 4-double-acting screw, 5-threaded sleeve, 6-connecting rod, 7-support plate, 8-handle, 9-support rod, 10-support seat, 11-moving wheel, 12-high temperature resistant protective sleeve, 13-strip hole, 14-anti-slip protrusion. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can typically be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0022] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other.

[0023] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0024] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] like Figure 1-3 As shown, a refractory brick blank drying kiln car includes a car plate 1. A rail wheel 2 is mounted on the lower surface of the car plate 1 via a fixed shaft. A fixing block 3 is provided on the lower surface of the car plate 1. A double-acting screw 4 is provided on the side surface of the fixing block 3. A handle 8 is provided on the surface of the double-acting screw 4. A threaded sleeve 5 is threadedly connected to the surface of the double-acting screw 4. A guide block is provided on the upper surface of the threaded sleeve 5. A guide groove for use with the guide block is opened on the lower surface of the car plate 1. A connecting rod 6 is hinged to the lower surface of the threaded sleeve 5. A support plate 7 is hinged to the end of the connecting rod 6.

[0027] In one embodiment, by manually turning the handle 8, the bidirectional lead screw 4 is driven, and under the action of the guide block and guide groove, the threaded sleeve 5 is moved horizontally. Under the action of the threaded sleeve 5, the connecting rod 6 and the support plate 7, the car plate 1 is lifted, leaving enough space for maintenance so that workers can inspect and replace vulnerable parts such as wheels and bearings, shortening the maintenance and replacement time and greatly improving the practicality of the kiln car.

[0028] Specifically, a support rod 9 is fixed to the lower surface of the vehicle plate 1, and a support seat 10 is fixed to the end of the multiple support rods 9. The lower surface of the support seat 10 is connected to a movable wheel 11 by bolts.

[0029] In one embodiment, by setting support rods 9, support seats 10 and moving wheels 11, support points are added to the vehicle plate 1, so that the load is evenly distributed, avoiding excessive local stress and deformation of the vehicle plate 1, thereby improving the overall strength of the vehicle plate 1.

[0030] Specifically, the surface of the handle 8 is provided with a high-temperature resistant protective sleeve 12.

[0031] In one embodiment, the comfort of using the handle 8 can be improved.

[0032] Specifically, the upper surface of the vehicle panel 1 is provided with anti-slip protrusions 14.

[0033] In one embodiment, the friction between the refractory brick and the kiln car is increased to prevent the refractory brick from sliding during kiln car operation.

[0034] Specifically, the upper surface of the vehicle panel 1 has strip holes 13 arranged in a rectangular array.

[0035] In one embodiment, heat is facilitated to pass through the strip holes 13 to heat the refractory bricks.

[0036] Specifically, the vehicle body 1 is made of silicon carbide sheet material.

[0037] In one embodiment, heat transfer efficiency can be improved and heat loss reduced.

[0038] The working process of this utility model is as follows: During the maintenance and replacement process, by manually turning the handle 8, the double-acting screw 4 is driven. Under the action of the guide block and the guide groove, the threaded sleeve 5 is moved horizontally. Under the action of the threaded sleeve 5, the connecting rod 6 and the support plate 7, the car plate 1 is lifted, leaving enough maintenance space so that the staff can maintain and replace vulnerable parts such as wheels and bearings, shortening the maintenance and replacement time and greatly improving the practicality of the kiln car. By setting the support rod 9, the support seat 10 and the moving wheel 11, support points are added to the car plate 1, so that the load is evenly distributed, avoiding excessive local stress and deformation of the car plate 1, thereby improving the overall strength of the car plate 1.

[0039] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A firebrick green body drying kiln car comprising a car plate (1), characterized in that: The lower surface of the vehicle plate (1) is fitted with a rail wheel (2) via a fixed shaft. A fixing block (3) is provided on the lower surface of the vehicle plate (1). A two-way lead screw (4) is provided on the side surface of the fixing block (3). A handle (8) is provided on the surface of the two-way lead screw (4). A threaded sleeve (5) is threadedly connected to the surface of the two-way lead screw (4). A guide block is provided on the upper surface of the threaded sleeve (5). A guide groove for use with the guide block is provided on the lower surface of the vehicle plate (1). A connecting rod (6) is hinged to the lower surface of the threaded sleeve (5). A support plate (7) is hinged to the end of the connecting rod (6).

2. A kiln car for drying green firebricks according to claim 1, wherein: The lower surface of the vehicle board (1) is fixed with a support rod (9), and the ends of the multiple support rods (9) are fixed with support seats (10). The lower surface of the support seats (10) is connected with a movable wheel (11) by bolts.

3. A kiln car for drying green firebricks according to claim 2, wherein: The surface of the handle (8) is provided with a high-temperature resistant protective sleeve (12).

4. A kiln car for drying green firebricks according to claim 3 wherein: The upper surface of the vehicle panel (1) is provided with anti-slip protrusions (14).

5. A kiln car for drying green firebricks according to claim 4 wherein: The upper surface of the vehicle panel (1) has strip holes (13) arranged in a rectangular array.

6. A kiln car for drying green firebricks according to claim 5 wherein: The vehicle body (1) is made of silicon carbide plate.

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