Coal flow control device and reversed loader
The coal flow control device with a movable plate and shaking component addresses uneven coal distribution by adjusting height and shaking the flow, ensuring even distribution and reducing conveyor belt wear.
Patent Information
- Application Number
- CN202421160373.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The coal flow discharged by the transfer machine in prior art tends to accumulate and fail to fall evenly on the belt conveyor, leading to uneven distribution and increased impact force on the belt, which reduces its service life.
A coal flow control device with a movable plate, baffles, and a shaking component driven by a motor, which adjusts the height and shakes the coal flow to ensure even distribution onto the belt conveyor, using baffles and partition plates to form channels for uniform dispersion.
The solution ensures even distribution of coal flow on the belt conveyor, reducing the impact force and wear on the conveyor belt, thereby extending its service life.
Smart Images

Figure CN222273250U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of mining equipment, in particular to a coal flow control device and a transfer machine. Background Art
[0002] In coal mining, the use of comprehensive excavation is a more advanced mining method in the coal industry. The comprehensive excavation machine can integrate multiple functions such as excavation, rock loading, coal transportation and even support. Its excavation speed is more than 30 times faster than traditional excavation methods.
[0003] In the excavation working face adopting the comprehensive excavation excavation method, the coal flow transportation along the chute mainly adopts the comprehensive excavation machine and the belt conveyor, in which the bridge transfer machine of the comprehensive excavation machine overlaps the belt of the belt conveyor to transport the coal flow. In the prior art, the coal flow control device and the transfer machine (CN205312534U) can be installed at the coal unloading point at the tail of the transfer machine, located above the belt conveyor, and the control panel can be adjusted to control the flow direction of the coal flow, so that the coal flow falls on the belt of the belt conveyor, preventing the scattering of coal blocks or coal powder; at the same time, the height difference of the coal flow falling on the belt of the belt conveyor can be reduced by adjusting the connection between the height adjustment slot on the adjusting rod and the top of the tail frame of the transfer machine, thereby reducing the impact force of coal on the belt of the belt conveyor, reducing the wear on the belt, and thus increasing the service life of the belt. However, the coal flow discharged by the transfer machine in the prior art is prone to accumulation, resulting in the discharged coal flow not being able to fall evenly on the belt of the belt conveyor.
[0004] To this end, those skilled in the art have proposed a coal flow control device and a transfer machine to solve the problems raised in the above background. Utility Model Content
[0005] The purpose of the utility model is to provide a coal flow control device and a transfer machine to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A coal flow control device and a transfer machine include a transfer machine body; a rotating shaft is rotatably arranged at the bottom of the transfer machine body, the rotating shaft is fixedly connected to a movable plate, baffles are installed on both sides of the movable plate, the baffles are slidably connected to the transfer machine body, an adjustment component is arranged between the transfer machine body and the movable plate, for adjusting the height of the movable plate, a slide groove is arranged in the movable plate, the slide groove is slidably connected to a shaking plate, symmetrically distributed limit rods are installed at both ends of the shaking plate, a limit plate slidably connected to the limit rod is installed at the bottom of the movable plate, a shaking component is arranged at the bottom of the movable plate, so that the shaking plate continuously shakes back and forth.
[0008] As a further solution of the utility model: the adjusting component includes a base frame installed on the transfer machine body, the base frame is threadedly connected with a screw rod, one end of the screw rod close to the movable plate is hinged to one end of the adjusting rod, and the other end of the adjusting rod is hinged to the movable plate.
[0009] As a further solution of the utility model: the shaking component includes an extension plate installed at one end of the shaking plate, the extension plate is fixedly connected to the connecting plate, and a movable shaft is rotatably arranged at the bottom of the movable plate. The movable shaft is hinged to one end of the first connecting rod, the other end of the first connecting rod is hinged to one end of the second connecting rod, the other end of the second connecting rod is hinged to the connecting plate, and the movable shaft is connected to a driving member.
[0010] As a further solution of the utility model: the driving member includes a motor installed at the bottom of the movable plate, and the driving end of the motor is connected to the movable shaft.
[0011] As a further solution of the utility model: partition plates distributed at equal intervals are installed on the movable plate.
[0012] As a further solution of the utility model: the shaking plate is provided with regularly distributed protrusions.
[0013] Compared with the prior art, the utility model has the following beneficial effects: the utility model can convey the coal flow discharged by the transfer machine through the movable plate and the baffle, and shake the coal flow entering the movable plate through the shaking component, so that the piled-up coal flow can be evenly laid on the movable plate, so that the coal flow discharged from the movable plate can fall evenly on the belt of the belt conveyor, and the height difference between the movable plate and the belt conveyor can be adjusted through the adjusting component, thereby reducing the impact force of the coal on the belt conveyor and reducing damage. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the coal flow control device and the transfer machine.
[0015] Figure 2 It is a side view of the coal flow control device and the transfer machine.
[0016] Figure 3 It is a structural schematic diagram of the coal flow control device and the bottom of the shaking plate in the transfer machine.
[0017] In the figure: 1. Transfer machine body; 2. Rotating shaft; 3. Movable plate; 4. Baffle; 5. Partition plate; 6. Slide groove; 7. Rocking plate; 8. Bump; 9. Limit plate; 10. Limit rod; 11. Bracket; 12. Motor; 13. Movable shaft; 14. First connecting rod; 15. Second connecting rod; 16. Connecting plate; 17. Extension plate; 18. Base frame; 19. Screw rod; 20. Adjustment rod. DETAILED DESCRIPTION
[0018] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.
[0019] See also Figure 1-Figure 3 , a coal flow control device and a transfer machine, comprising a transfer machine body 1; a rotating shaft 2 is rotatably arranged at the bottom of the transfer machine body 1, the rotating shaft 2 is fixedly connected to a movable plate 3, baffles 4 are installed on both sides of the movable plate 3, the baffles 4 are slidably connected to the transfer machine body 1, an adjustment component is arranged between the transfer machine body 1 and the movable plate 3, for adjusting the height of the movable plate 3, a slide groove 6 is arranged in the movable plate 3, the slide groove 6 is slidably connected to a shaking plate 7, both ends of the shaking plate 7 are installed with symmetrically distributed limit rods 10, and the bottom of the movable plate 3 is installed with a limit rod 10 slidably connected to the limit rod 10 The limiting plate 9 is provided with a shaking component at the bottom of the movable plate 3, so that the shaking plate 7 is continuously reciprocatingly shaken, and the movable plate 3 cooperates with the baffle 4 to convey the coal flow discharged by the transfer machine, and the coal flow entering the movable plate 3 is shaken by the shaking component, so that the piled-up coal flow can be evenly laid on the movable plate 3, so that the coal flow discharged from the movable plate 3 can fall evenly on the belt of the belt conveyor, and the height difference between the movable plate 3 and the belt conveyor can be adjusted by the adjusting component, thereby reducing the impact force of the coal on the belt conveyor and reducing damage.
[0020] The adjusting component includes a base frame 18 installed on the transfer machine body 1, and a screw rod 19 is threadedly connected to the base frame 18. One end of the screw rod 19 close to the movable plate 3 is hinged to one end of the adjusting rod 20, and the other end of the adjusting rod 20 is hinged to the movable plate 3. The screw rod 19 can be rotated as needed, and the adjusting rod 20 can drive the movable plate 3 to rotate around the rotating shaft 2, and then the height difference between the bottom end of the movable plate 3 and the belt on the belt conveyor can be adjusted through the adjusting component, thereby reducing the impact force of coal on the belt conveyor and reducing damage.
[0021] The shaking component includes an extension plate 17 installed at one end of the shaking plate 7, and the extension plate 17 is fixedly connected to the connecting plate 16. A movable shaft 13 is rotatably arranged at the bottom of the movable plate 3. The movable shaft 13 is hinged to one end of the first connecting rod 14, and the other end of the first connecting rod 14 is hinged to one end of the second connecting rod 15. The other end of the second connecting rod 15 is hinged to the connecting plate 16. The movable shaft 13 is connected to a driving member, and the driving member includes a motor 12 installed at the bottom of the movable plate 3. The driving end of the motor 12 is connected to the movable shaft 13. The motor 12 is started, and the motor 12 drives the movable shaft 13 to rotate. The connecting plate 16 can be driven to move back and forth through the first connecting rod 14 and the second connecting rod 15, so that the shaking plate 7 can shake back and forth along the slide 6, thereby shaking the coal flow, so that the shaking plate 7 can separate the stacked coal flow evenly, so that the separated coal flow can enter the channel between the partition plates 5, so that the coal flow can fall evenly on the belt of the belt conveyor.
[0022] The movable plate 3 is equipped with equally spaced partition plates 5, and the channels between the partition plates 5 and the partition plates 5 and between the baffles 4 and the partition plates 5 can all transport coal, so that the coal flow dispersed by the shaking parts can evenly enter different channels, so that the coal flow can evenly fall onto the belt of the belt conveyor.
[0023] The shaking plate 7 is provided with regularly distributed protrusions 8, which can collide with the coal flow, and then the coal flow piled together can be dispersed when the shaking plate 7 shakes.
[0024] The working principle of the utility model is as follows: when in use, a coal flow channel is formed by the movable plate 3 and the baffles 4 on both sides, the coal flow discharged by the transfer machine will fall into the coal flow channel, and fall onto the belt of the belt conveyor through the coal flow channel, and the height difference between the bottom end of the movable plate 3 and the belt on the belt conveyor can be adjusted by the adjusting component as needed, thereby reducing the impact force of the coal on the belt conveyor and reducing damage; when the coal flow discharged by the transfer machine accumulates, the motor 12 can be started, and the motor 12 drives the movable shaft 13 to rotate, and the connecting plate 16 can be driven to move back and forth through the first connecting rod 14 and the second connecting rod 15, so that the shaking plate 7 can shake back and forth along the slide 6, thereby shaking the coal flow, so that the shaking plate 7 can separate the accumulated coal flow evenly, so that the separated coal flow can enter the channel between the partition plates 5, so that the coal flow can fall evenly on the belt of the belt conveyor.
[0025] The utility model can convey the coal flow discharged by the transfer machine through the movable plate 3 and the baffle 4, and shake the coal flow entering the movable plate 3 through the shaking component, so that the piled-up coal flow can be evenly laid on the movable plate 3, so that the coal flow discharged by the movable plate 3 can fall evenly on the belt of the belt conveyor, and the height difference between the movable plate 3 and the belt conveyor can be adjusted by the adjusting component, thereby reducing the impact force of the coal on the belt conveyor and reducing damage.
[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A coal flow control device and a transfer machine, including a transfer machine body, characterized in that: A rotating shaft is rotatably provided at the bottom of the transfer machine body, and the rotating shaft is fixedly connected to the movable plate. Baffles are installed on both sides of the movable plate, and the baffles are slidably connected to the transfer machine body. An adjusting component is provided between the transfer machine body and the movable plate for adjusting the height of the movable plate. A sliding groove is provided in the movable plate, and the sliding groove is slidably connected to the shaking plate. Both ends of the shaking plate are installed with symmetrically distributed limit rods, and a limit plate slidably connected to the limit rod is installed at the bottom of the movable plate. A shaking component is provided at the bottom of the movable plate, so that the shaking plate continuously shakes back and forth.
2. The coal flow control device and transfer machine according to claim 1, characterized in that: The adjusting component comprises a base frame installed on the transfer machine body, a screw rod is threadedly connected to the base frame, one end of the screw rod close to the movable plate is hinged to one end of the adjusting rod, and the other end of the adjusting rod is hinged to the movable plate.
3. The coal flow control device and transfer machine according to claim 1, characterized in that: The shaking component includes an extension plate installed at one end of the shaking plate, the extension plate is fixedly connected to the connecting plate, a movable shaft is rotatably arranged at the bottom of the movable plate, the movable shaft is hinged to one end of the first connecting rod, the other end of the first connecting rod is hinged to one end of the second connecting rod, the other end of the second connecting rod is hinged to the connecting plate, and the movable shaft is connected to a driving member.
4. The coal flow control device and transfer machine according to claim 3, characterized in that: The driving member comprises a motor installed at the bottom of the movable plate, and the driving end of the motor is connected to the movable shaft.
5. The coal flow control device and transfer machine according to claim 1, characterized in that: The movable plate is provided with partition plates which are distributed at equal intervals.
6. The coal flow control device and transfer machine according to claim 1, characterized in that: The shaking plate is provided with regularly distributed protrusions.