Belt conveyor

Abstract

The utility model relates to the technical field of conveying equipment, and discloses a belt conveyor which is mainly used for conveying coal when the coal is unshipped, and particularly comprises a conveyor body, a conveying belt is arranged on the conveyor body, a fixing column is installed on the side portion of the conveyor body, and a limiting plate is installed on the side, close to the conveying belt, of the fixing column. The end, away from the fixing column, of the limiting plate inclines downwards and is erected on the conveying belt, and the position of the contact point of the limiting plate and the conveying belt is adjustable. The fixing columns and the limiting plate are installed on the side portion of the machine frame of the conveyor body, the limiting plate can be erected on the upper end face of the conveying belt through the inclined design of the limiting plate, then the limiting plate shields part of the conveying belt, and therefore the width of the conveying belt is adjusted, and the discharging width of the conveying belt is adjusted. Containers with various calibers can be conveniently discharged, the phenomenon that coal is scattered due to the fact that the opening of the container at the discharging end is small is prevented, and therefore normal operation of actual loading and unloading work is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying equipment, in particular to a belt conveyor. Background Art

[0002] In view of the current domestic coal market conditions and the tightening scale of thermal power units in grid operation, some power generation companies have gradually shifted the focus of coal supply from railways to waterways. Currently, waterway coal is mostly loaded and unloaded at coal terminals through ship unloaders.

[0003] At present, belt conveyors are needed for loading and unloading coal from waterways. However, traditional belt conveyors only have simple conveying functions. When the conveyor is transporting coal, due to the fixed width of the conveyor belt, when the container mouth at the unloading end of the conveyor belt is small, it is easy to cause coal to spill, affecting the actual loading and unloading work. Utility Model Content

[0004] In order to solve the technical problems existing in the background technology, the utility model proposes a belt conveyor.

[0005] The utility model provides a belt conveyor, which is mainly used for conveying coal during unloading from ships, and specifically comprises a conveyor body, a conveyor belt is arranged on the conveyor body, a fixed column is installed on the side of the conveyor body, a limit plate is installed on the side of the fixed column close to the conveyor belt, an end of the limit plate away from the fixed column is tilted downward and is mounted on the conveyor belt, and the contact point position of the limit plate and the conveyor belt is adjustable.

[0006] As a further optimized solution of the utility model, a liftable slider is installed on the side of the fixed column close to the conveyor belt, the slider is fixed to the fixed column by a fastener, and the upward end of the limit plate is rotatably connected to the slider through a rotating member.

[0007] As a further optimized solution of the utility model, the limit plate includes a movable plate and a baffle, the upper end of the movable plate is rotatably connected to the slider through a rotating member, the lower end of the movable plate is connected to the upper end of the baffle, and the lower end of the baffle overlaps the upper end surface of the conveyor belt.

[0008] As a further optimized solution of the utility model, the baffle is a hard rubber plate, and the length of the baffle is greater than the conveying length of the conveyor body.

[0009] As a further optimized solution of the utility model, a slide groove compatible with the slider is opened on the side of the fixed column close to the conveyor belt, the slider is slidably set in the slide groove, and the front and back sides of the fixed column are opened with limit grooves connected to the slide groove. The fasteners are bolt fasteners and pass through the limit groove, the slide groove and the slider.

[0010] As a further optimized solution of the utility model, a clamping block is installed at the bottom of the fixed column. The clamping block is U-shaped with the opening facing downward. The clamping block is clamped with the frame side of the conveyor body through the U-shaped opening and fixed by a locking piece.

[0011] As a further optimized solution of the utility model, the upper end of the limiting plate is hinged to the side of the fixing column, and the length of the lower end of the limiting plate is adjustable.

[0012] As a further optimized solution of the utility model, the number of the fixed columns is two, and the two fixed columns are symmetrically distributed on both sides of the frame of the conveyor body.

[0013] The belt conveyor proposed by the utility model has the following beneficial effects:

[0014] The utility model installs a fixed column and a limit plate on the side of the frame of the conveyor body, and utilizes the inclined design of the limit plate so that the limit plate can be set on the upper end surface of the conveyor belt, and then the conveyor belt is partially blocked by the limit plate, so as to adjust the width of the conveyor belt, and then adjust the unloading width of the conveyor belt, so as to facilitate the unloading of containers with various specifications and calibers, and prevent coal from spilling due to the small container mouth at the unloading end, thereby ensuring the normal progress of actual loading and unloading work.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of adjusting the limit plate of the utility model;

[0018] Figure 3 This is a front cross-sectional structural diagram of the fixed column of the utility model;

[0019] Figure 4 It is a schematic diagram of the top structure of the utility model.

[0020] Description of the drawings: 1. Conveyor body; 2. Conveyor belt; 3. Fixed column; 4. Limiting plate; 41. Movable plate; 42. Baffle; 5. Slider; 6. Rotating part; 7. Fastener; 8. Slide; 9. Block; 10. Limiting groove; 11. Through hole. DETAILED DESCRIPTION

[0021] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar symbols throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0022] It should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0026] See also Figure 1-Figure 4 , a belt conveyor, mainly used for conveying coal when unloading from a ship, specifically comprises a conveyor body 1, a conveyor belt 2 is arranged on the conveyor body 1, a fixed column 3 is installed on the side of the conveyor body 1, a limit plate 4 is installed on the side of the fixed column 3 close to the conveyor belt 2, the end of the limit plate 4 away from the fixed column 3 is tilted downward and is laid on the conveyor belt 2, the contact point position of the limit plate 4 and the conveyor belt 2 is adjustable, by adjusting the horizontal position of the lower end of the limit plate 4 in the width direction of the conveyor belt 2, the limit plate 4 can cover the edge position of the conveyor belt 2 to different degrees, thereby realizing the adjustment of the width of the conveyor belt 2, which is convenient for subsequent unloading and prevents spilling, and can also adjust the transportation efficiency of the conveyor belt 2 when the power of the conveyor body 1 is constant;

[0027] There are two fixed columns 3, which are symmetrically distributed on both sides of the frame of the conveyor body 1. A limit plate 4 is installed on the side of each fixed column 3. The symmetrical design of the two limit plates 4 is used to form an inverted figure eight shape, thereby forming a transportation channel on the conveyor belt 2. While adjusting the width of the conveyor belt 2, it can also prevent the materials on the conveyor belt 2 from spilling to both sides;

[0028] Specifically, a liftable slider 5 is installed on the side of the fixed column 3 close to the conveyor belt 2, and the slider 5 is fixed to the fixed column 3 by a fastener 7. The upper end of the limit plate 4 is rotatably connected to the slider 5 by a rotating member 6, so that the limit plate 4 can be turned up and down with the rotating member 6 as a fulcrum, thereby adjusting the inclination angle between the limit plate 4 and the upper end surface of the conveyor belt 2, so as to adjust the transmission width of the conveyor belt 2 according to actual conditions;

[0029] The rotating member 6 is preferably a hinge in the prior art, or may be other rotating parts;

[0030] Further, the limit plate 4 includes a movable plate 41 and a baffle 42, the upper end of the movable plate 41 is rotatably connected to the slider 5 through the rotating member 6, the lower end of the movable plate 41 is connected to the upper end of the baffle 42, the lower end of the baffle 42 overlaps the upper end surface of the conveyor belt 2, the baffle 42 is a hard rubber plate, and the length of the baffle 42 is greater than the conveying length of the conveyor body 1;

[0031] By utilizing the rubber material properties of the baffle 42, the bottom end of the baffle 42 can be in close contact with the upper end surface of the conveyor belt 2, preventing the material from breaking through the barrier of the limiting plate 4 and overflowing to both sides;

[0032] Specifically, a slide groove 8 adapted to the slider 5 is provided on one side of the fixed column 3 close to the conveyor belt 2, the slider 5 is slidably arranged in the slide groove 8, and a limiting groove 10 connected to the slide groove 8 is provided on the front and back sides of the fixed column 3, and the fastener 7 is a bolt fastener and passes through the limiting groove 10, the slide groove 8 and the slider 5;

[0033] Furthermore, the limiting groove 10 and the slide groove 8 are both arranged in the vertical direction, a through hole 11 is opened in the middle of the slider 5, the fastener 7 is divided into a bolt rod and a nut, the slider 5 sliding sleeve is rotated and hung in the slide groove 8, the through hole 11 is opposite to the limiting groove 10, the bolt rod is inserted into the limiting groove 10 on one side, then passes through the through hole 11, and then passes out of the limiting groove 10 on the other side, and the free end of the bolt rod is tightened with the nut, thereby fixing the slider 5, so as to fix the upper end height of the limiting plate 4;

[0034] Specifically, a clamping block 9 is installed at the bottom of the fixed column 3. The clamping block 9 is U-shaped with the opening facing downward. The clamping block 9 is clamped with the side of the frame of the conveyor body 1 through the U-shaped opening and fixed by a locking member.

[0035] In this embodiment, the upper end of the limit plate 4 is hinged to the side of the fixed column 3, and the length of the lower end of the limit plate 4 is adjustable. The limit plate 4 includes an outer shell and an inner plate. The outer shell is mounted on the outside of the inner plate, and the inner plate can be extended and retracted inwards and outwards, so as to adjust the overall length of the limit plate 4. The upper end height of the limit plate 4 remains unchanged. By flipping the limit plate 4 up and down, combined with the extension and retraction of the lower end of the limit plate 4, the contact point position of the lower end of the limit plate 4 and the conveyor belt 2 can also be adjusted.

[0036] The belt conveyor proposed by the utility model installs a fixing column 3 and a limit plate 4 on the side of the frame of the conveyor body 1, and utilizes the inclined design of the limit plate 4 so that the limit plate 4 can be set on the upper end surface of the conveyor belt 2, and then the conveyor belt 2 is partially blocked by the limit plate 4, so as to adjust the width of the conveyor belt 2, and then adjust the unloading width of the conveyor belt 2, so as to facilitate the unloading of containers of various specifications and calibers, and prevent the coal from spilling due to the small container mouth at the unloading end, thereby ensuring the normal progress of the actual loading and unloading work.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A belt conveyor, comprising a conveyor body (1), a conveyor belt (2) being arranged on the conveyor body (1), characterized in that: A fixed column (3) is installed on the side of the conveyor body (1); a limit plate (4) is installed on the side of the fixed column (3) close to the conveyor belt (2); the end of the limit plate (4) away from the fixed column (3) is tilted downward and is placed on the conveyor belt (2); and the contact point between the limit plate (4) and the conveyor belt (2) is adjustable.

2. A belt conveyor according to claim 1, characterized in that: A liftable slider (5) is installed on the side of the fixed column (3) close to the conveyor belt (2); the slider (5) is fixed to the fixed column (3) via a fastener (7); and the upward end of the limit plate (4) is rotatably connected to the slider (5) via a rotating member (6).

3. A belt conveyor according to claim 2, characterized in that: The limiting plate (4) comprises a movable plate (41) and a baffle plate (42); the upper end of the movable plate (41) is rotatably connected to the slider (5) via a rotating member (6); the lower end of the movable plate (41) is connected to the upper end of the baffle plate (42); and the lower end of the baffle plate (42) overlaps the upper end surface of the conveyor belt (2).

4. A belt conveyor according to claim 3, characterized in that: The baffle (42) is a hard rubber plate, and the length of the baffle (42) is greater than the conveying length of the conveyor body (1).

5. A belt conveyor according to claim 2, characterized in that: A slide groove (8) adapted to the slider (5) is provided on one side of the fixed column (3) close to the conveyor belt (2); the slider (5) is slidably arranged in the slide groove (8); a limiting groove (10) connected to the slide groove (8) is provided on the front and back sides of the fixed column (3); and the fastener (7) is a bolt fastener and passes through the limiting groove (10), the slide groove (8) and the slider (5).

6. The belt conveyor according to claim 1, characterized in that: A clamping block (9) is installed at the bottom of the fixed column (3). The clamping block (9) is in a U-shape with an opening facing downward. The clamping block (9) is clamped with the frame side of the conveyor body (1) through the U-shaped opening and fixed by a locking piece.

7. The belt conveyor according to claim 1, characterized in that: The upper end of the limiting plate (4) is hinged to the side of the fixing column (3), and the lower end of the limiting plate (4) is adjustable in length.

8. A belt conveyor according to any one of claims 1 to 7, characterized in that: The number of the fixed columns (3) is two, and the two fixed columns (3) are symmetrically distributed on both sides of the frame of the conveyor body (1).

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