A chain type slab conveyer

Abstract

The utility model discloses a kind of chain type slab conveyors, it is related to slab conveying equipment technical field, including support frame, the both sides of support frame are fixedly installed with positioning rod, the inside of positioning rod is equipped with cavity, the inside of cavity is slidably provided with movable rod, the middle segment area of movable rod is fixedly installed with extension rod, the side of extension rod penetrates positioning rod, the utility model is pressed wheel by extension rod bottom equidistant rotation installation, in the process of transporting slab, pressed wheel is contacted with slab and rotates along with slab, while realizing the position limitation of slab, substantially reduce the friction with slab surface, effectively avoid the scratch damage on slab surface, guarantee slab quality, while movable rod drives extension rod to move along strip hole, can adapt to slab of different thickness.

Description

Technical Field

[0001] This utility model relates to the technical field of slab conveying equipment, and in particular to a chain slab conveyor. Background Technology

[0002] In industries such as steel, metallurgy, and heavy manufacturing, slabs are important raw materials, and the stability, efficiency, and surface integrity of their transportation process are crucial to the quality of subsequent processing.

[0003] However, in the existing technology, although ordinary conveying equipment can carry heavy slabs, it has poor adaptability to slabs of different specifications and it is difficult to flexibly adjust the limiting structure. When conveying slabs of different thicknesses and widths, it is necessary to frequently replace or adjust the conveying components, which is cumbersome. Moreover, the slabs are prone to deviation and shaking during the conveying process due to insufficient limiting, which affects the conveying accuracy and increases the production safety hazards. Utility Model Content

[0004] The purpose of this utility model is to solve the problems of poor versatility, insufficient stability of slab conveying, easy damage to the slab surface and inconvenience of adjustment in the existing technology of slab conveying equipment, and to propose a chain slab conveyor.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a chain slab conveyor, comprising a support frame, with positioning rods fixedly installed on both sides of the support frame, a cavity opened inside the positioning rod, a movable rod slidably arranged inside the cavity, an extension rod fixedly installed in the middle section of the movable rod, the extension rod penetrating one side of the positioning rod, a strip-shaped hole opened at the junction of the positioning rod and the extension rod, pressing wheels rotatably installed at equal intervals at the bottom of the extension rod, and the extension rod being symmetrically arranged horizontally above the support frame.

[0006] Preferably, sprockets are rotatably mounted at both ends of the support frame, the two sprockets are fixedly connected, and the input shaft of one of the sprockets is connected to an external power device via a coupling.

[0007] Preferably, a chain is meshed on the outer wall of the sprocket, and a support plate is fixedly installed on one side of the chain.

[0008] Preferably, a limiting piece is fixedly installed on the inner wall of the cavity, and the movable rod passes through the limiting piece.

[0009] Preferably, the bottom of the positioning rod is threaded with a support screw, and the top end of the support screw contacts the bottom end of the movable rod.

[0010] Preferably, a tension spring is fixedly installed on the upper surface of the extension rod, and the tension spring is fixedly connected to the top of the cavity.

[0011] Preferably, the tension spring is sleeved on the outer wall of the movable rod.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, the pressing wheels, which are rotatably installed at equal intervals at the bottom of the extension rod, contact the slab and rotate with it during the transport of the slab. This not only limits the slab but also significantly reduces friction with the slab surface, effectively preventing scratches and damage to the slab surface and ensuring the slab quality. At the same time, the movable rod drives the extension rod to move along the strip hole, which can adapt to slabs of different thicknesses.

[0013] 2. In this utility model, the height of the movable rod base is adjusted by the support screw to prevent the extension rod from obstructing the conveying of the slab. This eliminates the need for frequent component replacements, significantly improving the equipment's versatility. Furthermore, the threaded adjustment method of the support screw is simple to operate and highly accurate. The tension spring can hold the extension rod in place, further enhancing the stability of the slab conveying and reducing the difficulty of adjustment operations. Attached Figure Description

[0014] Figure 1 A three-dimensional structural diagram of a chain slab conveyor is provided for this utility model; Figure 2 A front view of a chain slab conveyor is provided for this utility model; Figure 3 This utility model provides a schematic diagram of the internal planar structure of the positioning rod of a chain slab conveyor; Figure 4 This utility model provides a schematic diagram of the planar structure of the extension rod and support plate of a chain slab conveyor.

[0015] Legend: 1. Support frame; 2. Positioning rod; 3. Cavity; 4. Movable rod; 5. Extension rod; 6. Pressing wheel; 7. Limiting plate; 8. Sprocket; 9. Support screw; 10. Strip hole; 11. Tension spring; 12. Chain; 13. Support plate. Detailed Implementation

[0016] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0017] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0018] Example 1: As Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model provides a chain slab conveyor, including a support frame 1. Positioning rods 2 are fixedly installed on both sides of the support frame 1. A cavity 3 is opened inside the positioning rod 2. A movable rod 4 is slidably arranged inside the cavity 3. An extension rod 5 is fixedly installed in the middle section of the movable rod 4. The extension rod 5 passes through one side of the positioning rod 2. A strip hole 10 is opened at the junction of the positioning rod 2 and the extension rod 5. Pressing wheels 6 are rotatably installed at equal intervals at the bottom of the extension rod 5. The extension rod 5 is symmetrically arranged horizontally above the support frame 1. Sprockets 8 are rotatably installed at both ends of the support frame 1. The two sprockets 8 are fixedly connected, and the input shaft of one of the sprockets 8 is connected to an external power device through a coupling. A chain 12 is meshed on the outer wall of the sprocket 8. A support plate 13 is fixedly installed on one side of the chain 12.

[0019] The specific settings and functions of this embodiment are described below. The slab is placed on the support plate 13. An external power device transmits power to the sprocket 8 through a coupling. The two sprockets 8 rotate synchronously, driving the chain 12 to rotate, thereby driving the support plate 13 and realizing the conveying of the slab. At the same time, the movable rod 4 in the cavity 3 can be adjusted in position, and the extension rod 5 moves with the movable rod 4. The strip hole 10 can determine the movement path of the extension rod 5. The pressing wheel 6 contacts the slab during the slab conveying process and plays a pressing and limiting role on the slab by rotating, ensuring the stability of the slab during conveying. The conveyor provides stable support for the overall structure through the support frame 1, and the cavity 3 provides sufficient space for the movable rod 4 to move, thereby driving the extension rod 5 to adjust its position along the strip hole 10, meeting the pressing requirements of slabs of different specifications. It has strong versatility. The pressing wheel 6 at the bottom of the extension rod 5, while limiting the position, reduces friction with the slab by rotating, avoiding damage to the slab surface, ensuring the quality of the slab, and effectively ensuring the stability, safety and efficiency of the slab conveying.

[0020] Example 2: Figure 3 As shown, a limiting piece 7 is fixedly installed on the inner wall of the cavity 3, and the movable rod 4 passes through the limiting piece 7. The bottom of the positioning rod 2 is threadedly connected to a support screw 9, and the top of the support screw 9 contacts the bottom of the movable rod 4. A tension spring 11 is fixedly installed on the upper surface of the extension rod 5, and the tension spring 11 is fixedly connected to the top of the cavity 3. The tension spring 11 is sleeved on the outer wall of the movable rod 4.

[0021] The overall effect of this embodiment is that the contact height between the top end and the bottom end of the movable rod 4 can be adjusted by rotating the support screw 9, thereby limiting the range of motion of the movable rod 4. At the same time, the tension spring 11, which is sleeved on the outer wall of the movable rod 4 and fixedly connected to the top of the cavity 3, can provide elastic tension for the movable rod 4, thus achieving stable positioning of the movable rod 4. When the pressing wheel 6 at the bottom of the extension rod 5 contacts the blank, there is sufficient room for movement to accommodate the thickness of the blank. When the movable rod 4 is adjusted, the tension spring 11 extends or compresses accordingly, ensuring the stability of the extension rod 5 and allowing the pressing wheel 6 to better contact the blank.

[0022] The usage and working principle of this device are as follows: First, adjust the base height of the movable rod 4 by rotating the support screw 9 according to the specifications of the slab to be conveyed. The limiting plate 7 guides the movement of the movable rod 4. Then, place the slab on the support plate 13. Next, start the external power equipment, which transmits power to the sprockets 8 via a coupling. The two sprockets 8 drive the chain 12 and the support plate 13 to complete the slab conveying. During conveying, the pressing wheel 6 at the bottom of the extension rod 5 contacts the slab surface. The pressing wheel 6 rotates as the slab moves. The extension rod 5 is symmetrically positioned horizontally above the support frame 1, continuously limiting the movement of the slab during conveying until it reaches the designated position. Then, turn off the external power equipment, the sprockets 8 stop rotating, and the chain 12 and support plate 13 stop moving, completing one slab conveying operation.

[0023] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A chain slab conveyor comprising a support frame (1), characterized in that: Positioning rods (2) are fixedly installed on both sides of the support frame (1). A cavity (3) is opened inside the positioning rod (2). A movable rod (4) is slidably arranged inside the cavity (3). An extension rod (5) is fixedly installed in the middle section of the movable rod (4). The extension rod (5) passes through one side of the positioning rod (2). A strip hole (10) is opened at the junction of the positioning rod (2) and the extension rod (5). Pressing wheels (6) are rotatably installed at equal intervals at the bottom of the extension rod (5). The extension rod (5) is symmetrically arranged horizontally above the support frame (1).

2. A chain plate conveyor according to claim 1, characterized in that: Both ends of the support frame (1) are rotatably mounted with sprockets (8), the two sprockets (8) are fixedly connected, and the input shaft of one of the sprockets (8) is connected to an external power device through a coupling.

3. A chain plate conveyor according to claim 2, characterized in that: A chain (12) is meshed on the outer wall of the sprocket (8), and a support plate (13) is fixedly installed on one side of the chain (12).

4. A chain plate conveyor according to claim 1, characterized in that: A limiting piece (7) is fixedly installed on the inner wall of the cavity (3), and the movable rod (4) passes through the limiting piece (7).

5. A chain plate conveyor according to claim 1, characterized in that: The bottom of the positioning rod (2) is threadedly connected to a support screw (9), and the top end of the support screw (9) is in contact with the bottom end of the movable rod (4).

6. A chain plate conveyor according to claim 1, characterized in that: A tension spring (11) is fixedly installed on the upper surface of the extension rod (5), and the tension spring (11) is fixedly connected to the top of the cavity (3).

7. A chain plate conveyor according to claim 6, characterized in that The tension spring (11) is sleeved on the outer wall of the movable rod (4).

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