Lower carrier roller dismounting or mounting device of self-moving tail for fully-mechanized face

Abstract

The utility model discloses a lower carrier roller dismounting or mounting device of a self-moving tail for a fully mechanized face, and a lower carrier roller is mounted on the lower side of a rack of the self-moving tail for the fully mechanized face and is used for supporting a belt and preventing the belt from being scratched and damaged; the dismounting or mounting device comprises a supporting wheel and a supporting oil cylinder; by arranging the dismounting or mounting device, the lower carrier roller can be conveniently mounted on the lower side of the self-moving tail for the fully-mechanized face, so that the belt is protected by the lower carrier roller, and the service life of the belt is prolonged; therefore, not only can the service life of the belt be prolonged, but also the difficulty of mounting or dismounting the lower carrier roller can be reduced; and the belt is protected under the condition that the arrangement bearing capacity of the rack is not reduced.

Description

Technical Field

[0001] The utility model belongs to the peripheral field of a self-moving machine tail for a fully mechanized mining face, in particular to a lower roller disassembly or installation device of a self-moving machine tail for a fully mechanized mining face. Background Art

[0002] The self-moving machine tail used in the original comprehensive mining face was not equipped with lower rollers, and the belt was severely worn. Due to the damage to the belt, lower rollers were added to protect the belt. After adding the lower rollers, in order to avoid failure of the lower rollers, the lower rollers need to be removed and the silt cleaned regularly. When cleaning the silt, the position of the lower rollers is completely blocked by the position of the traveling plate, which makes it impossible to directly remove or install the lower rollers. Utility Model Content

[0003] The utility model aims to provide a device for disassembling or installing the lower roller of a self-moving tail machine for a comprehensive mining face, so as to solve the problem that the lower roller installed with a protective belt of the self-moving tail machine for a comprehensive mining face cannot be directly installed or removed due to the obstruction of the traveling plate during disassembly or installation.

[0004] The utility model adopts the following technical scheme: a disassembly or installation device for the lower roller of the self-moving tail of the fully mechanized mining face, wherein the lower roller is installed on the lower side of the frame of the self-moving tail of the fully mechanized mining face, and is used to support the belt and prevent the belt from being scratched and damaged;

[0005] Removal or installation of equipment includes:

[0006] The supporting wheel is against the traveling plate, which is located beside the frame of the tail of the self-moving machine on the fully mechanized mining face;

[0007] The supporting oil cylinder is arranged vertically, and its fixed end is fixed at the upper position beside the frame of the tail of the self-moving machine of the comprehensive mining face, and its movable end extends downward and is fixedly connected to the fixing frame of the supporting wheel. The supporting oil cylinder is used to extend when it is necessary to remove or install the lower roller, and then lift the frame of the tail of the self-moving machine of the comprehensive mining face upward, so that the position on the lower side of the frame that was originally blocked by the traveling board moves upward and the horizontal position exceeds the traveling board, so as to facilitate the installation or removal of the lower roller on the lower side of the frame.

[0008] Furthermore, two support wheels are provided and arranged front and back.

[0009] Further, the fixing frame comprises:

[0010] The left fixed plate is arranged vertically; its lower edge extends in the direction of the running plate and is buckled on the running plate;

[0011] The right fixed plate is arranged vertically, with its lower edge extending in the direction of the traveling plate and buckled on the traveling plate; and cooperates with the left fixed plate to be clamped on the traveling plate;

[0012] Among them, the front and rear sides of the left fixed plate and the right fixed plate are respectively used to install two rotating shafts, two supporting wheels are sleeved on the two rotating shafts, and a stabilizer bar is arranged between the two supporting wheels. The two ends of the stabilizer bar are respectively fixedly connected to the left fixed plate and the right fixed plate, and the movable end of the supporting oil cylinder is fixedly connected to the stabilizer bar, so that when the supporting oil cylinder is extended, the stabilizer bar is pressed on the traveling plate and the frame is lifted upward.

[0013] Furthermore, it also includes: a cylinder frame, which is a shell with an opening at the bottom. One side of the cylinder frame is fixedly connected to the frame, and its lower opening is used for the support cylinder to extend into, and the top of its inner cavity is fixedly connected to the fixed end of the support cylinder.

[0014] Furthermore, support plates are fixedly connected to both sides of the lower roller, and the support plates are blocked at openings on the frame for installing the lower roller, so that the side walls of the frame ensure a predetermined bearing capacity.

[0015] The beneficial effects of the utility model are:

[0016] The utility model is convenient for installing the lower roller on the lower side of the tail of the self-moving machine for the fully mechanized mining face by arranging a disassembly or installation device, so that the lower roller protects the belt and prolongs the service life of the belt; therefore, the utility model can not only prolong the service life of the belt but also reduce the difficulty of installing or disassembling the lower roller; the belt is protected without reducing the finishing bearing capacity of the frame;

[0017] The utility model provides a supporting oil cylinder so that when it is necessary to disassemble or install the lower roller, the supporting oil cylinder is extended, thereby lifting the frame of the tail of the comprehensive mining face self-moving machine upward, so that the position of the lower side of the frame that was originally blocked by the traveling plate is moved upward and the horizontal position exceeds the traveling plate, thereby facilitating the installation or removal of the lower roller on the lower side of the frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a partial schematic diagram of the utility model.

[0020] Among them: 10, support wheel; 11, fixed frame; 12, left fixed plate; 13, right fixed plate; 14, traveling plate; 15, rotating shaft; 16, cylinder frame; 17, support plate; 18, frame; 19, stabilizer bar; 20, walking trolley. DETAILED DESCRIPTION

[0021] The utility model is described in detail below with reference to the accompanying drawings and specific implementation modes.

[0022] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. 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 technical features indicated. Therefore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more. The "direction" in the present utility model is based on the position of the present utility model in the Figure 1 Description of the trend in the state.

[0023] The utility model discloses a disassembly or installation device for the lower roller of the self-moving tail of a fully mechanized mining face, such as Figure 1 and Figure 2 As shown, the lower roller is installed on the lower side of the frame 18 at the tail of the self-moving machine of the fully mechanized mining face. The lower roller is used to support the belt and prevent the belt from being scratched and damaged.

[0024] The disassembly or installation device includes: a support wheel 10 and a support cylinder. The support wheel 10 is against a traveling plate 14, and the traveling plate 14 is located beside a frame 18 at the tail of the self-moving machine of the fully mechanized mining face;

[0025] The support oil cylinder is arranged vertically, and the fixed end of the support oil cylinder is fixed to the upper side of the frame 18 of the tail of the self-moving machine of the fully mechanized mining face, and the movable end of the support oil cylinder extends downward and is fixedly connected to the fixed frame 11 of the support wheel 10. The support oil cylinder is used to extend when it is necessary to remove or install the lower roller, and then lift the frame 18 of the tail of the self-moving machine of the fully mechanized mining face upward, so that the position of the lower side of the frame 18 originally blocked by the traveling board 14 moves upward and the horizontal position exceeds the traveling board 14, so as to facilitate the installation or removal of the lower roller on the lower side of the frame 18. Two support wheels 10 are provided, and they are arranged front and back.

[0026] The fixing frame 11 includes a left fixing plate 12 and a right fixing plate 13 .

[0027] The left fixed plate 12 is arranged vertically; the lower edge of the left fixed plate 12 extends toward the traveling plate 14 and is buckled on the traveling plate 14; the right fixed plate 13 is arranged vertically, the lower edge of the right fixed plate 13 extends toward the traveling plate 14 and is buckled on the traveling plate 14; and it cooperates with the left fixed plate 12 to be clamped on the traveling plate 14.

[0028] The front and rear sides of the left fixed plate 12 and the right fixed plate 13 are respectively used to install two rotating shafts 15, two supporting wheels 10 are sleeved on the two rotating shafts 15, and a stabilizing bar 19 is arranged between the two supporting wheels 10. The two ends of the stabilizing bar 19 are respectively fixedly connected to the left fixed plate 12 and the right fixed plate 13, and the movable end of the supporting cylinder is fixedly connected to the stabilizing bar 19, so that when the supporting cylinder is extended, the stabilizing bar 19 is pressed on the traveling plate 14 and the frame 18 is lifted upward.

[0029] The utility model also includes: a cylinder frame 16, which is a shell with an opening at the bottom. One side of the cylinder frame 16 is fixedly connected to the frame 18. The lower opening of the cylinder frame 16 is used for supporting the cylinder to extend therein, and the top of the inner cavity of the cylinder frame 16 is fixedly connected to the fixed end of the supporting cylinder.

[0030] Support plates 17 are fixedly connected to both sides of the lower roller, and the support plates 17 are blocked at the openings provided on the frame 18 for installing the lower roller, so that the side walls of the frame 18 can ensure a predetermined bearing capacity.

[0031] The self-moving tail system applicable to the utility model is various self-moving tail systems of the fully mechanized mining face. The utility model is convenient for installing the lower roller on the lower side of the self-moving tail of the fully mechanized mining face by setting a disassembly or installation device, so that the lower roller protects the belt and prolongs the service life of the belt; therefore, the utility model can not only prolong the service life of the belt but also reduce the difficulty of installing or removing the lower roller; and protect the belt without reducing the finishing bearing capacity of the frame 18.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for disassembling or installing the lower roller of the self-moving tail of a fully mechanized mining face, characterized in that: The lower roller is installed on the lower side of the frame (18) at the tail of the self-moving machine of the fully mechanized mining face, and is used to support the belt and prevent the belt from being scratched and damaged; Removal or installation of equipment includes: The support wheel (10) is against a running board (14), and the running board (14) is located beside a frame (18) at the tail of a self-moving machine on a fully mechanized mining face; The support cylinder is vertically arranged, with its fixed end fixed at an upper position beside the frame (18) of the tail of the self-moving machine for the comprehensive mining face, and its movable end extending downward and fixedly connected to the fixed frame (11) of the support wheel (10). The support cylinder is used to extend when it is necessary to remove or install the lower roller, thereby lifting the frame (18) of the tail of the self-moving machine for the comprehensive mining face upward, so that the position of the lower side of the frame (18) originally blocked by the traveling plate (14) moves upward and the horizontal position exceeds the traveling plate (14), thereby facilitating the installation or removal of the lower roller on the lower side of the frame (18).

2. A device for disassembling or installing the lower roller of the self-moving tail of a fully mechanized mining face according to claim 1, characterized in that: The supporting wheels (10) are provided with two and are arranged front and back.

3. The device for disassembling or installing the lower roller of the self-moving tail of a fully mechanized mining face according to claim 1 is characterized in that: The fixing frame (11) comprises: The left fixed plate (12) is arranged vertically; its lower edge extends toward the running plate (14) and is buckled on the running plate (14); The right fixed plate (13) is arranged vertically, with its lower edge extending in the direction of the running plate (14) and buckled on the running plate (14); and cooperates with the left fixed plate (12) to be clamped on the running plate (14); The front and rear sides of the left fixed plate (12) and the right fixed plate (13) are respectively used to install two rotating shafts (15), two supporting wheels (10) are sleeved on the two rotating shafts (15), a stabilizing rod (19) is arranged between the two supporting wheels (10), the two ends of the stabilizing rod (19) are respectively fixedly connected to the left fixed plate (12) and the right fixed plate (13), the movable end of the supporting oil cylinder is fixedly connected to the stabilizing rod (19), and then when the supporting oil cylinder is extended, the stabilizing rod (19) is pressed on the traveling plate (14), and the frame (18) is lifted upward.

4. The device for disassembling or installing the lower roller of the self-moving tail of a fully mechanized mining face according to claim 1 is characterized in that: Also includes: The oil cylinder frame (16) is a shell with an opening at the bottom. One side of the oil cylinder frame (16) is fixedly connected to the frame (18). The lower opening is used for the oil cylinder to extend into. The top of the inner cavity is fixedly connected to the fixed end of the oil cylinder.

5. The device for disassembling or installing the lower roller of the self-moving tail of a fully mechanized mining face according to claim 1 is characterized in that: Support plates (17) are fixedly connected to both sides of the lower roller, respectively. The support plates (17) are blocked at openings on the frame (18) for installing the lower roller, thereby ensuring that the side walls of the frame (18) have a predetermined bearing capacity.

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