CN219688313U - Belt deviation adjusting device for crawler-type self-moving tail - Google Patents
Belt deviation adjusting device for crawler-type self-moving tail Download PDFInfo
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- CN219688313U CN219688313U CN202320836314.XU CN202320836314U CN219688313U CN 219688313 U CN219688313 U CN 219688313U CN 202320836314 U CN202320836314 U CN 202320836314U CN 219688313 U CN219688313 U CN 219688313U
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- 239000003245 coal Substances 0.000 claims abstract description 34
- 238000005065 mining Methods 0.000 claims abstract description 13
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 22
- 230000005641 tunneling Effects 0.000 description 9
- 238000003860 storage Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000007723 transport mechanism Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a belt deviation adjusting device for a crawler-type self-moving tail, which is arranged at the rear side of a fully-mechanized coal mining machine, wherein a coal dropping hopper is fixedly connected to the upper side of the belt deviation adjusting device, the coal dropping hopper is used for containing coal mined by the fully-mechanized coal mining machine, and the belt deviation adjusting device is used for passively and actively adjusting the deviation of a belt; the belt deviation adjusting device comprises: the movable clamping frame is used for driving the movable clamping frame to deflect backwards and preventing the front side of the belt from deflecting when the front hydraulic cylinder stretches out rightwards and the rear hydraulic cylinder contracts leftwards, and is also used for driving the movable clamping frame to deflect forwards and preventing the rear side of the belt from deflecting when the front hydraulic cylinder contracts leftwards and the rear hydraulic cylinder stretches out rightwards; the utility model can actively and passively adjust the deviation of the belt through the matching of the front hydraulic oil cylinder and the rear hydraulic oil cylinder.
Description
Technical Field
The utility model belongs to the field of belt conveyor use, and particularly relates to a belt deviation adjusting device for a crawler-type self-moving tail.
Background
The comprehensive mechanical tunneling machine is short for comprehensive mechanical tunneling machine, and is comprehensive mechanical equipment integrating multiple functions of tunneling, rock loading, coal conveying, even supporting and nailing. After comprehensive mechanical tunneling is generally used, the tunneling progress can be increased by more than 30 times compared with the tunneling process of perforating and blasting. Due to the restriction of cutting pick steel, the comprehensive mechanical tunneling is only suitable for all-coal roadways.
In actual production, the fully-mechanized coal mining machine needs to move back and forth along the working face, and in the process of moving the fully-mechanized coal mining machine, due to deviation of a belt, deviation occurs between the position of a coal dropping hopper of the belt conveyor and the position of a coal dropping opening of the fully-mechanized coal mining machine, so that coal is scattered, and tunneling and production efficiency are affected.
Disclosure of Invention
The utility model aims to provide a belt deviation adjusting device for a crawler-type self-moving tail so as to solve the problem of deviation of the crawler-type self-moving tail belt.
The utility model adopts the following technical scheme: the belt deviation adjusting device is arranged at the rear side of the fully-mechanized coal mining machine, the upper side of the belt deviation adjusting device is fixedly connected with a coal dropping hopper, the coal dropping hopper is used for containing coal excavated by the fully-mechanized coal mining machine, and the belt deviation adjusting device is used for passively and actively adjusting the deviation of a belt;
the belt deviation adjusting device comprises:
an upper fixing plate which is horizontally arranged, the left end of the upper fixing plate is fixed on the right side of the first conveying mechanism,
the lower fixing plate is horizontally arranged and positioned at the lower side of the upper fixing plate, the left end of the lower fixing plate is fixed at the right side of the first conveying mechanism,
the movable clamping frame is U-shaped and horizontally arranged, the middle part of the left end of the movable clamping frame extends into the space between the upper fixing plate and the lower fixing plate and is hinged with the upper fixing plate and the lower fixing plate,
the carrier roller is positioned in the U-shaped section of the movable clamping frame, the two ends of the carrier roller are fixedly connected with the two ends of the movable clamping frame respectively, the carrier roller is used for guiding the belt moving from right to left,
the front hydraulic cylinder is arranged left and right, the fixed end of the front hydraulic cylinder is fixed on the right side of the first conveying mechanism, is positioned between the upper fixed plate and the lower fixed plate, the movable end of the front hydraulic cylinder extends rightwards and is fixedly connected with the front left side of the movable clamping frame,
the rear hydraulic cylinder is arranged left and right, the fixed end of the rear hydraulic cylinder is fixed on the right side of the first conveying mechanism, is positioned between the upper fixed plate and the lower fixed plate, the movable end of the rear hydraulic cylinder extends rightwards and is fixedly connected with the rear position of the left side of the movable clamping frame,
the movable clamping frame is used for driving the movable clamping frame to deflect backwards and preventing the front side of the belt from deflecting when the front hydraulic cylinder stretches out rightwards and the rear hydraulic cylinder contracts leftwards, and driving the movable clamping frame to deflect forwards and preventing the rear side of the belt from deflecting when the front hydraulic cylinder contracts leftwards and the rear hydraulic cylinder stretches out rightwards.
Further, the movable clamping frame is formed by connecting a first movable rod, a hinging rod and a second movable rod which are horizontally arranged in a head-to-tail mode, the first movable rod and the second movable rod are fixedly connected to the two ends of the hinging rod, the middle of the hinging rod is hinged to the upper fixing plate and the lower fixing plate, the position, close to the front, of the left side of the hinging rod is fixedly connected with the movable end of the front hydraulic oil cylinder, and the position, close to the rear, of the left side of the hinging rod is fixedly connected with the movable end of the rear hydraulic oil cylinder.
Further, the right side of the first movable rod and the right side of the second movable rod are fixedly connected with anti-deviation mechanisms, and the anti-deviation mechanisms are used for preventing the belt from being passively deviated when the front hydraulic oil cylinder and the rear hydraulic oil cylinder act.
The beneficial effects of the utility model are as follows: the utility model can actively and passively adjust the deviation of the belt by matching the front hydraulic oil cylinder and the rear hydraulic oil cylinder, thereby ensuring that the center of the coal hopper of the belt conveyor is positioned right below the coal falling opening of the fully-mechanized coal mining machine, carrying and receiving all the unloading of the fully-mechanized coal mining machine, and improving the tunneling and production efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a system architecture in which the present utility model is located;
fig. 3 is a schematic diagram of a system structure in which the present utility model is located.
Wherein:
1. a tape storage device; 2. a mounting device; 3. a telescoping device; 5. jacking the deviation adjusting device; 6. a belt deviation adjusting device; 7. a coal dropping hopper;
401. a first crawler; 402. a first transport mechanism; 403. a second crawler; 404. a second transport mechanism;
601. an upper fixing plate; 602. a lower fixing plate; 603. a movable clamping frame; 604. a first movable lever; 605. a hinge rod; 606. a second movable rod; 607. a carrier roller; 608. a front hydraulic cylinder; 609. and a rear hydraulic cylinder.
Detailed Description
The utility model will be described in detail below with reference to the drawings and the detailed description.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. The term "trend" in the present utility model is the trend description of the system according to the present utility model when it is shown in fig. 2.
The utility model discloses a belt deviation adjusting device for a crawler-type self-moving tail, which is arranged at the rear side of a fully-mechanized coal mining machine as shown in fig. 1, wherein a coal dropping hopper 7 is fixedly connected to the upper side of the belt deviation adjusting device, the coal dropping hopper 7 is used for containing coal mined by the fully-mechanized coal mining machine, and the belt deviation adjusting device is used for passively and actively adjusting the belt.
As shown in fig. 2 and 3, the crawler-type self-moving tail system comprises, in order from right to left, i.e. from the working face to the rear: the belt deviation adjusting device 6, the jacking deviation adjusting device 5, the crawler-type self-moving tail adjusting system, the belt storage device 1 and the installation device 2 of the middle belt frame, wherein the crawler-type self-moving tail adjusting system comprises a first crawler 401, a telescopic device 3 and a second crawler 403 from right to left, and the first crawler 401 and the second crawler 403 are respectively fixedly connected with a first conveying mechanism 402 and a second conveying mechanism 404.
The working method of the crawler-type self-moving tail system comprises the following steps:
the front hydraulic cylinder 608 and the rear hydraulic cylinder 609 of the belt deviation adjusting device 6 move left and right, belt deviation is avoided, the deviation adjusting device 5 is jacked to adjust the position of the coal dropping hopper 7 through forward and backward movement, when the deviation adjusting device 5 is jacked to drive the first crawler 401 to completely leave the ground, in addition, when the first crawler 401 touches the ground, the deviation adjusting device 5 is jacked to help the first crawler 401 to support the whole system, when the whole system is required to move rightwards, namely to a working surface, the deviation adjusting device 5 is jacked to completely leave the ground, the first crawler 401 drives the belt deviation adjusting device 6 and the first conveying mechanism 402 to move rightwards, the telescopic device 3 is pulled to be unfolded, the advancing is stopped after the preset distance is advanced, at the moment, the second crawler 403 is started, the second crawler 403 drives the second conveying mechanism 404 and the belt storage device 1 to move rightwards, the telescopic device 3 is pushed to shrink, at the moment, the connecting hydraulic cylinders between the belt storage device 1 and the mounting device 2 are pulled out, the belt in the belt storage device 1 is pulled out, the belt in the belt storage device 2 is located on the left side, namely to the middle of the mounting device 2 is mounted with the middle of the mounting frame, and the belt 2 is installed right, and finally, the middle frame of the belt can be installed, and the belt can be retracted, namely, the middle frame is installed right by the middle frame and the middle frame is installed.
The utility model comprises the following steps: an upper fixing plate 601, a lower fixing plate 602, a movable clamping frame 603, a carrier roller 607, a front hydraulic cylinder 608 and a rear hydraulic cylinder 609.
The upper fixing plate 601 is horizontally arranged, the left end of the upper fixing plate 601 is fixed on the right side of the first conveying mechanism 402, the lower fixing plate 602 is horizontally arranged, the lower fixing plate 602 is located on the lower side of the upper fixing plate 601, and the left end of the lower fixing plate 602 is fixed on the right side of the first conveying mechanism 402.
The movable clamping frame 603 is horizontally arranged, the middle part of the left end of the movable clamping frame 603 stretches into the space between the upper fixing plate 601 and the lower fixing plate 602 and is hinged with the upper fixing plate 601 and the lower fixing plate 602, the movable clamping frame 603 is U-shaped, the carrier roller 607 is located in the U-shaped space of the movable clamping frame 603, two ends of the carrier roller 607 are fixedly connected with two ends of the movable clamping frame 603 respectively, and the carrier roller 607 is used for guiding a belt running from right to left.
The front hydraulic cylinder 608 is arranged in the left-right direction, the fixed end of the front hydraulic cylinder 608 is fixed on the right side of the first transportation mechanism 402, the front hydraulic cylinder 608 is positioned between the upper fixed plate 601 and the lower fixed plate 602, and the movable end of the front hydraulic cylinder 608 extends rightward and is fixedly connected to the position of the left side of the movable clamping frame 603, which is located in front.
The rear hydraulic cylinder 609 is arranged left and right, the fixed end of the rear hydraulic cylinder 609 is fixed on the right side of the first conveying mechanism 402, is positioned between the upper fixing plate 601 and the lower fixing plate 602, and the movable end of the rear hydraulic cylinder 609 extends rightward and is fixedly connected to the position, which is close to the rear, on the left side of the movable clamping frame 603.
The movable clamping frame 603 is used for driving the movable clamping frame 603 to deflect backwards and avoid the front side of the belt from deflecting when the front hydraulic cylinder 608 stretches out rightwards and the rear hydraulic cylinder 609 stretches out leftwards, and the movable clamping frame 603 is also used for driving the movable clamping frame 603 to deflect forwards and avoid the rear side of the belt from deflecting when the front hydraulic cylinder 608 stretches out leftwards and the rear hydraulic cylinder 609 stretches out rightwards.
The movable clamping frame 603 is formed by connecting a first movable rod 604, a hinge rod 605 and a second movable rod 606 which are horizontally arranged in an end-to-end mode, the first movable rod 604 and the second movable rod 606 are fixedly connected to the two ends of the hinge rod 605, the middle of the hinge rod 605 is hinged to the upper fixing plate 601 and the lower fixing plate 602, the position, close to the front, of the left side of the hinge rod 605 is fixedly connected with the movable end of the front hydraulic cylinder 608, and the position, close to the rear, of the left side of the hinge rod 605 is fixedly connected with the movable end of the rear hydraulic cylinder 609.
The output ends of the front hydraulic cylinder 608 and the rear hydraulic cylinder 609 refer to piston rods, and the fixed end refers to the cylinder bottom.
The right side of the first movable rod 604 and the right side of the second movable rod 606 are fixedly connected with an anti-deviation mechanism, and the anti-deviation mechanism is used for preventing the belt from being passively deviated when the front hydraulic cylinder 608 and the rear hydraulic cylinder 609 act.
The working method of the utility model comprises the following steps:
when the front side of the belt is deviated, the piston rod of the front hydraulic cylinder 608 is extended, and the piston rod of the rear hydraulic cylinder 609 is contracted, so that the hinge rod 605 is inclined backwards, and the belt is pulled to be right; when the rear side of the belt is deflected, the piston rod of the front hydraulic cylinder 608 is retracted and the piston rod of the rear hydraulic cylinder 609 is extended to pull the belt straight.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.
Claims (3)
1. The belt deviation adjusting device for the crawler-type self-moving tail is characterized by being arranged at the rear side of the fully-mechanized coal mining machine, wherein a coal dropping hopper (7) is fixedly connected to the upper side of the belt deviation adjusting device, the coal dropping hopper (7) is used for containing coal excavated by the fully-mechanized coal mining machine, and the belt deviation adjusting device is used for passively and actively adjusting the deviation of a belt;
the belt deviation adjusting device comprises:
an upper fixing plate (601) horizontally arranged, the left end of which is fixed on the right side of the first transportation mechanism (402),
a lower fixing plate (602) horizontally arranged and positioned at the lower side of the upper fixing plate (601), the left end of the lower fixing plate is fixed at the right side of the first transportation mechanism (402),
the movable clamping frame (603) is U-shaped and horizontally arranged, the middle part of the left end of the movable clamping frame extends into the space between the upper fixing plate (601) and the lower fixing plate (602) and is hinged with the upper fixing plate (601) and the lower fixing plate (602),
the carrier roller (607) is positioned in the U-shaped section of the movable clamping frame (603), the two ends of the carrier roller are fixedly connected with the two ends of the movable clamping frame (603) respectively, the carrier roller is used for guiding the belt which moves from right to left,
a front hydraulic cylinder (608) which is arranged left and right, the fixed end of which is fixed on the right side of the first transportation mechanism (402) and is positioned between the upper fixed plate (601) and the lower fixed plate (602), the movable end of which extends rightwards and is fixedly connected with the position of the left side of the movable clamping frame (603) which is positioned in front,
a rear hydraulic cylinder (609) which is arranged left and right, the fixed end of which is fixed on the right side of the first transportation mechanism (402) and is positioned between the upper fixed plate (601) and the lower fixed plate (602), the movable end of which extends rightwards and is fixedly connected with the rear position of the left side of the movable clamping frame (603),
the movable clamping frame (603) is used for driving the movable clamping frame (603) to deflect backwards and avoid the front side of the belt from deflecting when the front hydraulic oil cylinder (608) stretches out rightwards and the rear hydraulic oil cylinder (609) stretches out leftwards, and is also used for driving the movable clamping frame (603) to deflect forwards and avoid the rear side of the belt from deflecting when the front hydraulic oil cylinder (608) stretches out leftwards and the rear hydraulic oil cylinder (609) stretches out rightwards.
2. The belt deviation adjusting device for the crawler-type self-moving tail according to claim 1, wherein the movable clamping frame (603) is formed by connecting a first movable rod (604), a hinging rod (605) and a second movable rod (606) which are horizontally arranged in a head-tail mode, the first movable rod (604) and the second movable rod (606) are fixedly connected to two ends of the hinging rod (605), the middle part of the hinging rod (605) is hinged to an upper fixing plate (601) and a lower fixing plate (602), the position, close to the front, of the left side of the hinging rod (605) is fixedly connected with the movable end of a front hydraulic cylinder (608), and the position, close to the rear, of the left side of the hinging rod (605) is fixedly connected with the movable end of a rear hydraulic cylinder (609).
3. The belt deviation-adjusting device for the crawler-type self-moving tail according to claim 2, wherein the right side of the first movable rod (604) and the right side of the second movable rod (606) are fixedly connected with deviation-preventing mechanisms, and the deviation-preventing mechanisms are used for preventing the belt from being passively deviated when the front hydraulic cylinder (608) and the rear hydraulic cylinder (609) act.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320836314.XU CN219688313U (en) | 2023-04-15 | 2023-04-15 | Belt deviation adjusting device for crawler-type self-moving tail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320836314.XU CN219688313U (en) | 2023-04-15 | 2023-04-15 | Belt deviation adjusting device for crawler-type self-moving tail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219688313U true CN219688313U (en) | 2023-09-15 |
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ID=87962257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320836314.XU Active CN219688313U (en) | 2023-04-15 | 2023-04-15 | Belt deviation adjusting device for crawler-type self-moving tail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219688313U (en) |
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2023
- 2023-04-15 CN CN202320836314.XU patent/CN219688313U/en active Active
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