Adjustable belt conveyor and head hopper protection device

Abstract

The utility model discloses an adjustable belt conveyor and a head hopper protection device. Comprising a fixed platform, a sliding rail is arranged on the fixed platform, an electric push rod is arranged on the sliding rail, and a material blocking plate is arranged at the free end of the electric push rod. The arc-shaped baffle plate is adopted, so that the impact of the baffle plate on materials is reduced, the abrasion damage of the materials is reduced, and the production is facilitated. When the materials are conveyed to the head wheel part, due to the existence of the equipment, the materials directly impact on the striker plate with better wear resistance, so that the system can stably run for a long time. According to the utility model, the modularized baffle plate is adopted, so that only damaged parts need to be replaced, and the maintenance cost can be effectively saved. In addition, a sliding rail device is arranged on the fixed platform, the baffle can be moved to the maintenance platform to be replaced, the head hopper does not need to be disassembled, and the maintenance speed is greatly increased.

Description

Technical Field

[0001] The utility model relates to an adjustable belt conveyor and a head funnel protection device. Background Art

[0002] Belt conveyors are widely used in the field of steel production, mainly transporting various bulk materials such as ore, sintered ore, coke, limestone, etc. When the transportation direction needs to be changed, two conveyors are required to overlap and transfer. Therefore, there is a height difference between the unloading point of the upstream conveyor head and the receiving point of the downstream conveyor. Although the height difference has been minimized as much as possible in the design of the steel plant, it is still inevitable. When the material is transported from top to bottom, it will hit the head funnel, chute and other equipment, causing equipment wear, so the head funnel needs to be replaced frequently, resulting in high maintenance costs. In the past, an adjustment baffle was set in the head funnel of the belt conveyor. Most of the baffles were flat, which could easily cause the material to rebound directly after impact, and accumulate on both sides of the adjustment baffle, causing material blockage and affecting production. At the same time, there is only one baffle, the adjustment direction is single, the diversion effect is poor, and the wear part of the baffle is only the impact part, but the replacement requires the entire replacement, which causes great waste. Summary of the invention

[0003] In order to overcome the above-mentioned defects, the purpose of the utility model is to provide an adjustable belt conveyor and a head funnel protection device.

[0004] To achieve the above-mentioned purpose, the utility model provides an adjustable belt conveyor head hopper protection device, comprising a fixed platform, a slide rail is arranged on the fixed platform, an electric push rod is arranged on the slide rail, and a material blocking plate is arranged at the free end of the electric push rod.

[0005] Furthermore, the material baffle plate includes a bottom plate and a wear-resistant baffle plate detachably mounted on the front side of the bottom plate.

[0006] Furthermore, the wear-resistant baffle is formed by splicing a plurality of wear-resistant baffles.

[0007] Furthermore, the material blocking plate includes a curved surface segment adapted to the conveyor head and a straight inclined segment integrally arranged below the curved surface segment.

[0008] Furthermore, the width of the top of the baffle plate is greater than that of the bottom.

[0009] Furthermore, there are two electric push rods, the free end of one of which is hinged to the back of the curved surface section of the baffle plate, and the free end of the other electric push rod is hinged to the back of the straight inclined section of the baffle plate.

[0010] To achieve the above-mentioned purpose, the utility model provides an adjustable belt conveyor, including a belt conveyor, a head funnel is arranged at the discharging end of the belt conveyor; a fixed platform is arranged outside the head funnel, a slide rail is arranged on the fixed platform, an electric push rod is slidably arranged on the slide rail, a through hole is arranged at the position of the head funnel corresponding to the electric push rod; the free end of the electric push rod passes through the through hole and is located in the head funnel; a material baffle is arranged at the free end of the electric push rod in the head funnel.

[0011] Furthermore, a sleeve is provided on the outer wall of the funnel where the electric push rod passes through.

[0012] Furthermore, a sealing material is provided between the sleeve and the outer shell of the electric push rod.

[0013] Furthermore, the electric push rod is installed on the slide rail through a bearing seat.

[0014] The utility model adopts an arc-shaped baffle to reduce the impact of the baffle on the material, reduces the wear and damage of the material, and is conducive to the production. After the material is transported to the head wheel, the material directly impacts the baffle plate with good wear resistance, so that the system can operate stably for a long time. The position of the arc-shaped baffle is changed by two electric push rods to realize the adjustment of the material flow and the direction of material falling, and effectively adjust the movement direction of the material in the head funnel, solving the problems of incorrect material landing and eccentric material falling. This equipment adopts modular baffles, and only the damaged parts need to be replaced, which can effectively save maintenance costs. In addition, a slide rail device is set on the fixed platform, and the baffle can be moved to the maintenance platform for replacement without disassembling the head funnel, which greatly improves the maintenance speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the head funnel protection device of the present utility model.

[0016] Figure 2 This is a schematic diagram of the installation of the head funnel protection device of the utility model.

[0017] Figure 3 It is a three-dimensional schematic diagram of the head funnel protection device of the utility model.

[0018] Description of the figure number:

[0019] 1. Removable baffle 2. Baffle bracket 3. Electric push rod 4. Slide plane 5. Bearing seat 6. Fixed platform DETAILED DESCRIPTION

[0020] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0021] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Example 1

[0025] As shown in the figure, the adjustable belt conveyor head funnel protection device of this embodiment includes a fixed platform 6, a slide rail 4 is arranged on the fixed platform, an electric push rod 3 is arranged on the slide rail, and a material baffle is arranged at the free end of the electric push rod.

[0026] Example 2

[0027] On the basis of the above-mentioned embodiment, the material baffle plate in this embodiment includes a bottom plate 2 and a wear-resistant baffle plate 1 detachably mounted on the front side of the bottom plate.

[0028] The wear-resistant baffle 1 is made of wear-resistant steel plate; the bottom plate 2 is an ordinary steel plate bracket, which provides support for the wear-resistant steel plate.

[0029] Example 3

[0030] On the basis of the above embodiment, the wear-resistant baffle in this embodiment is composed of multiple pieces of wear-resistant baffles. During the maintenance process, only the damaged part needs to be replaced, which can effectively save

[0031] Example 4

[0032] On the basis of the above-mentioned embodiment, the material blocking plate in this embodiment includes an arc surface segment adapted to the conveyor head and a straight inclined segment integrally arranged below the arc surface segment.

[0033] By changing the position of the arc-shaped baffle through two electric push rods, the direction of material flow can be adjusted, and the movement direction of the material in the head funnel can be effectively adjusted to solve the problems of incorrect material landing point and eccentric material falling.

[0034] Example 5

[0035] On the basis of the above embodiment, in this embodiment, the width of the top of the baffle plate is greater than the bottom, which is conducive to the gathering of materials, avoids the dispersion of materials to both sides, and avoids the hanging of materials on the inner wall of the bottom of the funnel to cause blockage.

[0036] Example 6

[0037] Based on the above embodiment, there are two electric push rods described in this embodiment, wherein the free end of one electric push rod is hinged to the back of the arc surface section of the baffle plate, and the free end of the other electric push rod is hinged to the back of the straight inclined section of the baffle plate.

[0038] By changing the position of the arc-shaped baffle through two electric push rods, the direction of material flow can be adjusted, and the movement direction of the material in the head funnel can be effectively adjusted to solve the problems of incorrect material landing point and eccentric material falling.

[0039] Example 7

[0040] On the basis of the above-mentioned embodiment, in this embodiment, the slide rail bearing support is arranged on a fixed platform, and during maintenance, the fixing screws on the bearing support can be removed and translational movement can be performed to facilitate maintenance.

[0041] For the convenience of maintenance, an inspection door for people to enter needs to be set on the side of the head funnel to facilitate maintenance.

[0042] The present invention is described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the present invention. Many other changes and modifications that do not depart from the concept and scope of the present invention should be regarded as the protection scope of the present invention.

[0043] In the description of this specification, specific features, structures, materials or characteristics may be combined in an appropriate manner in any one or more embodiments or examples.

[0044] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. An adjustable belt conveyor head hopper protection device, characterized in that: It includes a fixed platform, a slide rail is arranged on the fixed platform, an electric push rod is arranged on the slide rail, and a material baffle plate is arranged at the free end of the electric push rod; the material baffle plate includes an arc surface section adapted to the conveyor head and a straight inclined section integrally arranged below the arc surface section; there are two electric push rods, the free end of one of the electric push rods is hinged to the back of the arc surface section of the material baffle plate, and the free end of the other electric push rod is hinged to the back of the straight inclined section of the material baffle plate.

2. The adjustable belt conveyor head funnel protection device according to claim 1, characterized in that: The material baffle plate comprises a bottom plate and a wear-resistant baffle plate which is detachably mounted on the front side of the bottom plate.

3. The adjustable belt conveyor head funnel protection device as claimed in claim 2, characterized in that: The wear-resistant baffle is formed by splicing a plurality of wear-resistant baffles.

4. The adjustable belt conveyor head funnel protection device according to claim 1, characterized in that: The top width of the baffle plate is greater than the bottom width.

5. An adjustable belt conveyor, characterized in that: It includes a belt conveyor, a head funnel is arranged at the discharging end of the belt conveyor; a fixed platform is arranged outside the head funnel, a slide rail is arranged on the fixed platform, an electric push rod is slidably arranged on the slide rail, a through hole is arranged at the position of the head funnel corresponding to the electric push rod; the free end of the electric push rod passes through the through hole and is located in the head funnel; a material baffle is arranged at the free end of the electric push rod in the head funnel.

6. An adjustable belt conveyor as claimed in claim 5, characterized in that: A sleeve is arranged on the outer wall of the funnel where the electric push rod passes through.

7. An adjustable belt conveyor as claimed in claim 6, characterized in that: A sealing material is arranged between the sleeve and the outer shell of the electric push rod.

8. An adjustable belt conveyor as claimed in claim 6, characterized in that: The electric push rod is installed on the slide rail through a bearing seat.

Images