Coal gangue hollow brick transfer device

Abstract

The utility model discloses a coal gangue hollow brick transfer device, including first L board, the left of first L board is provided with second L board, the left side fixed connection of second L board has the U board, lifting mechanism, lifting mechanism is used for the up and down movement second L board, lifting mechanism includes the rectangular slot of being opened in the left side of first L board, the upper and lower inner wall of rectangular slot is rotatably connected with first threaded rod, the threaded connection of first threaded rod has the sliding block, the inner wall sliding connection of sliding block and rectangular slot, the left side of sliding block penetrates rectangular slot, and with the right side fixed connection of second L board, positioning mechanism, positioning mechanism installs on the U board, the right side fixed connection of first L board has two mounting plates. The transfer device relative prior art, it can guarantee that two insertion rods are just symmetrical and located at the bottom of the tray, so that the stability of the subsequent whole is stronger.

Description

Technical Field

[0001] This utility model relates to the field of hollow brick transfer technology, and in particular to a coal gangue hollow brick transfer device. Background Technology

[0002] Coal gangue hollow bricks are finished bricks made primarily from coal gangue or fluidized bed slag discharged from coal mines, mixed with a certain amount of quicklime and gypsum, and then pressure-molded and steam-cured. The production of coal gangue bricks generally includes processes such as raw material processing, mixing, digestion, roller milling, molding, curing, and finished product stacking. The main production process includes four parts: raw material preparation, proportioning and digestion, pressing and molding, and steam curing. The production cost of coal gangue bricks is lower than that of ordinary clay bricks. Using coal gangue to make bricks not only saves land but also consumes mine waste, making it an environmentally friendly, low-carbon building material.

[0003] Existing hollow coal gangue bricks are generally stacked on pallets, and forklifts are often used for their transfer. When using traditional forklifts, the two forklift levers cannot be guaranteed to be symmetrically positioned at the bottom of the pallet when inserted into it. As a result, the center of gravity of the pallet and hollow bricks is not on the vertical line, which leads to a need to improve stability during movement. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and propose a coal gangue hollow brick transfer device. Compared with the existing technology, this transfer device can ensure that the two insert rods are symmetrically located at the bottom of the tray, thus making the overall stability stronger.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A coal gangue hollow brick transfer device includes a first L-shaped plate, a second L-shaped plate disposed to the left of the first L-shaped plate, and a U-shaped plate fixedly connected to the left side of the second L-shaped plate; a lifting mechanism for moving the second L-shaped plate up and down, the lifting mechanism including a rectangular groove formed on the left side of the first L-shaped plate, a first threaded rod rotatably connected between the upper and lower inner walls of the rectangular groove, a slider threadedly connected to the first threaded rod, the slider slidingly connected to the inner wall of the rectangular groove, the left side of the slider penetrating the rectangular groove and fixedly connected to the right side of the second L-shaped plate; and a positioning mechanism mounted on the U-shaped plate.

[0007] Preferably, two mounting plates are symmetrically fixedly connected to the right side of the first L-shaped plate, and each mounting plate is provided with mounting holes.

[0008] Preferably, a drive motor is installed at the upper end of the horizontal portion of the first L-shaped plate, and the output shaft of the drive motor extends into the rectangular groove and is fixedly connected to the upper end of the first threaded rod.

[0009] Preferably, the positioning mechanism includes sliding grooves formed on the front and rear sides of the U-shaped plate, a dual-axis motor is installed inside the U-shaped plate, and a second threaded rod is installed on each of the two output shafts of the dual-axis motor. The other ends of the two second threaded rods extend into the corresponding sliding grooves and are threadedly connected to sliding strips. Each sliding strip is slidably connected to the inner wall of the corresponding sliding groove.

[0010] Preferably, support bars are fixedly connected to the opposite sides of the two sliding bars.

[0011] Preferably, the thread directions of the two second threaded rods are opposite.

[0012] Compared with the prior art, the advantages of this utility model are as follows:

[0013] Equipped with a dual-axis motor and two second threaded rods, the two symmetrical strips of the U-shaped plate are positioned symmetrically under the tray during actual use. When the dual-axis motor is started in reverse and the motor is started simultaneously, the transfer operation can begin. Because the two symmetrical strips of the U-shaped plate are positioned symmetrically under the tray, the stability during actual transfer is enhanced. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the coal gangue hollow brick transfer device proposed in this utility model;

[0015] Figure 2 for Figure 1 A cross-sectional schematic diagram;

[0016] Figure 3 for Figure 2 Enlarged view of point A.

[0017] In the figure: 1 First L-shaped plate, 2 Rectangular groove, 3 First threaded rod, 4 Slider, 5 Drive motor, 6 Mounting plate, 7 Second L-shaped plate, 8 U-shaped plate, 9 Sliding bar, 10 Support bar, 11 Second threaded rod, 12 Slide groove, 13 Mounting cavity, 14 Dual-axis motor. Detailed Implementation

[0018] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0019] It should be noted that the terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and are not limited in number; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0020] It should be noted that in the description of this application, the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms 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, and therefore should not be construed as a limitation on the scope of protection of this application. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0021] Reference Figures 1-3 A coal gangue hollow brick transfer device includes a first L-shaped plate 1, a second L-shaped plate 7 is provided on the left side of the first L-shaped plate 1, a U-shaped plate 8 is fixedly connected to the left side of the second L-shaped plate 7, and two mounting plates 6 are symmetrically fixedly connected to the right side of the first L-shaped plate 1. Each mounting plate 6 is provided with mounting holes, through which the device can be installed on the corresponding position of a forklift.

[0022] The system also includes a lifting mechanism for moving the second L-shaped plate 7 up and down. The lifting mechanism includes a rectangular groove 2 on the left side of the first L-shaped plate 1. A first threaded rod 3 is rotatably connected between the upper and lower inner walls of the rectangular groove 2. A slider 4 is threaded onto the first threaded rod 3. The slider 4 is slidably connected to the inner wall of the rectangular groove 2. The left side of the slider 4 passes through the rectangular groove 2 and is fixedly connected to the right side of the second L-shaped plate 7. A drive motor 5 is installed at the upper horizontal part of the first L-shaped plate 1. The drive motor 5 is a servo motor that can change the direction of rotation. The servo motor can control the speed and has very accurate position. It can convert voltage signals into torque and speed to drive the controlled object. The rotor speed of the servo motor is controlled by the input signal and can react quickly. In the automatic control system, it is used as an actuator and has the characteristics of small electromechanical time constant and high linearity. It can convert the received electrical signals into angular displacement or angular velocity output on the motor shaft. The output shaft of the drive motor 5 extends into the rectangular groove 2 and is fixedly connected to the upper end of the first threaded rod 3.

[0023] The system also includes a positioning mechanism mounted on the U-shaped plate 8. The positioning mechanism includes sliding grooves 12 formed on the front and rear sides of the U-shaped plate 8. A dual-axis motor 14 is installed inside the U-shaped plate 8. The dual-axis motor 14 is also a servo motor that can change the direction of rotation. Each of the two output shafts of the dual-axis motor 14 is equipped with a second threaded rod 11. The other end of each of the two second threaded rods 11 extends into the corresponding sliding groove 12 and is threadedly connected to a sliding strip 9. Each sliding strip 9 is slidably connected to the inner wall of the corresponding sliding groove 12. Support bars 10 are fixedly connected to the opposite sides of the two sliding strips 9. The thread directions of the two second threaded rods 11 are opposite. Because the thread directions of the two second threaded rods 11 are opposite, the two support bars 10 will move in opposite directions or relative to each other as the two second threaded rods 11 rotate.

[0024] In this invention, during actual transport, the device is installed on a forklift using mounting plate 6. The forklift moves the U-shaped plate 8 into a pallet containing hollow bricks. At this point, the dual-axis motor 14 is activated, causing the two second threaded rods 11 to rotate, which in turn causes the two sliding bars 9 to move in opposite directions. This movement of the two sliding bars 9 drives the two support bars 10 to move in opposite directions. Since the two sliding bars 9 are equidistant from the central axis of the U-shaped plate 8, when both sliding bars 9 contact the side support frames of the pallet, the two symmetrical bars of the U-shaped plate 8 are symmetrically positioned below the pallet. Then, the dual-axis motor 14 is activated in reverse, and the drive motor 5 is simultaneously activated, causing the first threaded rod 3 to rotate. This allows the slider 4 to move the entire U-shaped plate 8 upwards, lifting and transporting the pallet.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A coal gangue hollow brick transfer device, characterized in that, include: A first L-shaped plate (1) is provided on the left side of the first L-shaped plate (1), and a second L-shaped plate (7) is fixedly connected to the left side of the second L-shaped plate (7). The lifting mechanism is used to move the second L-shaped plate (7) up and down. The lifting mechanism includes a rectangular groove (2) opened on the left side of the first L-shaped plate (1). A first threaded rod (3) is rotatably connected between the upper and lower inner walls of the rectangular groove (2). A slider (4) is threadedly connected to the first threaded rod (3). The slider (4) is slidably connected to the inner wall of the rectangular groove (2). The left side of the slider (4) passes through the rectangular groove (2) and is fixedly connected to the right side of the second L-shaped plate (7). A positioning mechanism is mounted on a U-shaped plate (8).

2. The coal gangue hollow brick transfer device according to claim 1, characterized in that, Two mounting plates (6) are symmetrically fixedly connected to the right side of the first L-shaped plate (1), and each mounting plate (6) is provided with mounting holes.

3. The coal gangue hollow brick transfer device according to claim 1, characterized in that, A drive motor (5) is installed on the upper horizontal part of the first L-shaped plate (1). The output shaft of the drive motor (5) extends into the rectangular groove (2) and is fixedly connected to the upper end of the first threaded rod (3).

4. The coal gangue hollow brick transfer device according to claim 1, characterized in that, The positioning mechanism includes a slide groove (12) opened on the front and rear sides of the U-shaped plate (8). A dual-axis motor (14) is installed in the U-shaped plate (8). The two output shafts of the dual-axis motor (14) are each equipped with a second threaded rod (11). The other ends of the two second threaded rods (11) extend into the corresponding slide groove (12) and are threadedly connected to a sliding strip (9). Each sliding strip (9) is slidably connected to the inner wall of the corresponding slide groove (12).

5. The coal gangue hollow brick transfer device according to claim 4, characterized in that, Support bars (10) are fixedly connected to the opposite sides of the two sliding bars (9).

6. The coal gangue hollow brick transfer device according to claim 5, characterized in that, The threads of the two second threaded rods (11) are in opposite directions.

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