Coal bunker unloader with rotatable vertebral body
By designing the first drive assembly and the second drive assembly in the coal bin unloader, and using gears and connecting rings to drive the scraper and cleaning brush for operation, the problem that the coal bin unloader in the prior art is difficult to quickly discharge coal in different specifications, and coal circulation and convenient operation are achieved.
Patent Information
- Application Number
- CN202420677339.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-04-03
AI Technical Summary
It is difficult for existing coal bin unloaders to quickly discharge coal of different specifications during the unloading process, which can easily lead to coal accumulation and blockage in the shell, which requires manual push and is time-consuming and labor-intensive.
A vertebral rotatable coal bin discharger is designed, using a first drive assembly and a second drive assembly to rotate the gears and connecting rings through the motor, and the scraper and cleaning brush are used to agitate and clean the coal to ensure the circulation of coal and avoid accumulation.
The circulation of coal in the shell is achieved, preventing accumulation and blockage, reducing the need for manual push, making it convenient to operate, save time and effort.
Smart Images

Figure CN222714622U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coal bunker unloaders, and more specifically to a coal bunker unloader with a rotatable vertebral body. Background Art
[0002] The unloader is mainly a component used to unload different materials. The current coal bunker unloader mainly includes an outer shell, a storage barrel and a conveyor belt, and secondly includes an unloading arm and a discharge pipe. The specific process is to clamp and unload the coal through the unloading arm, and the coal enters the storage barrel through the discharge pipe on the outer shell. Under the operation of the feeding component, the coal is transported to the conveyor belt, and the conveyor belt transports the coal to a designated location for storage.
[0003] However, the prior art cannot quickly unload the coal accumulated in the outer shell. When the coal in the coal bin needs to be unloaded, the coal enters the conveyor belt through the discharge pipe on the first conical shell for transportation. Since the coal is dispersed in the outer shell and the specifications of the coal are different, and the shape of the first conical shell is conical, the coal of different specifications accumulated in the first conical shell on the outer shell is difficult to be discharged quickly, which can easily lead to blockage of the coal blocks accumulated in the first conical shell of the outer shell. It is necessary to manually use tools to push the coal in the outer shell and the first conical shell, which is time-consuming and labor-intensive. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a coal bunker unloader with a rotatable vertebral body to solve the problems existing in the above-mentioned background technology.
[0005] The utility model provides the following technical solutions: a coal bin unloader with a rotatable vertebral body, comprising an outer shell, a storage cylinder and a fixing clamp, the storage cylinder is arranged below the outer shell, the fixing clamp is arranged below the storage cylinder, the bottom end of the outer shell is fixedly connected with a first conical shell, the bottom end of the first conical shell is bolted with a second conical shell, the bottom end of the second conical shell is fixedly connected with a discharge pipe, a first driving assembly is arranged on the opposite side of the first conical shell and the second conical shell, a side of the top of the storage cylinder is fixedly connected with a feed pipe, the bottom end of the storage cylinder away from the feed pipe is fixedly connected with a discharge pipe, a feeding assembly is arranged on one side of the storage cylinder, a conveying belt is arranged in the middle of the fixing clamp, a second driving assembly is arranged on one side of the fixing clamp, and a cleaning assembly is arranged below the conveyor belt.
[0006] Preferably, the first driving assembly includes a first motor, the first motor is fixedly connected to a support plate on one side of the second conical shell, the output shaft at the top of the first motor is fixedly connected to a first connecting rod, the top of the first connecting rod is fixedly connected to a first gear, and the first gear is meshedly connected to a second gear on a side close to the first conical shell.
[0007] Preferably, the first drive assembly also includes a connecting ring, which is fixedly connected to the inner wall of the second gear and is rotatably connected to the first conical shell and the second conical shell. The first scraper is fixedly connected to both sides of the top of the inner wall of the connecting ring, and the second scraper is fixedly connected to the side of the connecting ring away from the first scraper.
[0008] Preferably, the feeding assembly includes a second motor, which is fixedly connected to one side of the storage barrel. The second motor is transmission-connected to a rotating rod on the side close to the storage barrel, and the rotating rod is rotationally connected to the storage barrel. The outer wall of the rotating rod is fixedly connected to a conveying blade.
[0009] Preferably, the second driving assembly includes a third motor, the third motor is fixedly connected to a fixing frame on one side of the fixing clamp, a second connecting rod is fixedly connected to a side of the third motor close to the fixing clamp, and a third gear is fixedly connected to an outer wall of the second connecting rod on a side close to the third motor.
[0010] Preferably, the second driving assembly further includes a third connecting rod, the third connecting rod is arranged below the conveyor belt, a fourth gear is fixedly connected to the middle portion of the third connecting rod, and the fourth gear is meshingly connected to the third gear.
[0011] Preferably, the cleaning assembly comprises a fixed cylinder, the fixed cylinder is fixedly connected to the outer wall of the third connecting rod, the outer wall of the fixed cylinder is provided with a cleaning brush in an annular array, and the cleaning brush is movably connected to the conveyor belt.
[0012] Technical effects and advantages of the utility model:
[0013] 1. The utility model is conducive to the operation of the first motor by providing a first driving component. The first connecting rod connected to the output shaft at the top end of the first motor drives the first gear to rotate as the first motor runs. The second gear meshing on one side of the first gear drives the connecting ring to rotate at the connection between the first conical shell and the second conical shell as the first gear rotates. The first scraper and the second scraper fixed at both ends of the inner wall of the connecting ring rotate as the connecting ring rotates, so as to stir the coal accumulated in the first conical shell and the second conical shell on the outer shell, so that the coal keeps flowing in the outer shell, and prevents the coal from accumulating in the first conical shell and the second conical shell from being difficult to discharge. At the same time, the coal adhering to the inner walls of the first conical shell and the second conical shell can also be scraped off, which is convenient to operate and saves time and effort.
[0014] 2. The utility model is provided with a second driving assembly and a cleaning assembly, which is conducive to the operation of the third motor. The second connecting rod connected to one side of the third motor drives the third gear to rotate as the third motor runs. The fourth gear meshed with the outer wall of the third gear drives the third connecting rod to rotate as the third gear rotates. The fixed cylinder fixed to the outer wall of the third connecting rod drives the cleaning brush to rotate as the third connecting rod rotates. Since the cleaning brush and the conveyor belt rotate in opposite directions, the cleaning brush can clean the coal slag adhered to the conveyor belt, which is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0016] Figure 2 This is a schematic diagram of the structure of the first drive component of the utility model.
[0017] Figure 3 This is a schematic diagram of the scraper structure of the utility model.
[0018] Figure 4 This is a schematic diagram of the clinker component structure of the utility model.
[0019] Figure 5 It is a schematic diagram of the structure of the cleaning component of the utility model.
[0020] The accompanying drawings are marked as follows: 1. outer shell; 11. first conical shell; 12. discharge pipe; 13. first drive assembly; 131. first motor; 132. first connecting rod; 133. first gear; 134. second gear; 135. connecting ring; 136. first scraper; 137. second scraper; 14. second conical shell; 2. storage cylinder; 21. feed pipe; 22. discharge pipe; 23. conveying assembly; 231. second motor; 232. rotating rod; 233. conveying blade; 3. fixing clamp; 31. conveyor belt; 32. second drive assembly; 321. third motor; 322. second connecting rod; 323. third gear; 324. third connecting rod; 325. fourth gear; 33. cleaning assembly; 331. fixing cylinder; 332. cleaning brush. DETAILED DESCRIPTION
[0021] The following will clearly and completely describe the technical solution of the utility model in conjunction with the drawings in the utility model. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The utility model is not limited to the various structures recorded in the following embodiments for a coal bin unloader with a rotatable vertebral body. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.
[0022] Reference Figure 1 - Figure 5 The utility model provides a coal bin unloader with a rotatable vertebral body, comprising an outer shell 1, a storage cylinder 2 and a fixing clamp 3. The storage cylinder 2 is arranged below the outer shell 1, and the fixing clamp 3 is arranged below the storage cylinder 2. The bottom end of the outer shell 1 is fixedly connected with a first conical shell 11, and the outer wall of the first conical shell 11 is fixedly connected with a first support rod, the bottom end of the first conical shell 11 is bolted with a second conical shell 14, and the outer wall of the second conical shell 14 is fixedly connected with a second support rod, the bottom end of the second conical shell 14 is fixedly connected with a discharge pipe 12, a first driving assembly 13 is arranged on the opposite side of the first conical shell 11 and the second conical shell 14, one side of the top of the storage cylinder 2 is fixedly connected with a feed pipe 21, the bottom end of the storage cylinder 2 away from the feed pipe 21 is fixedly connected with a discharge pipe 22, a side of the storage cylinder 2 is provided with a feeding assembly 23, a conveying belt 31 is arranged in the middle of the fixing clamp 3, a second driving assembly 32 is arranged on one side of the fixing clamp 3, and a cleaning assembly 33 is arranged below the conveyor belt 31.
[0023] Reference Figure 2 and Figure 3 The first driving assembly 13 includes a first motor 131, which is fixedly connected to a support plate on one side of the second conical shell 14. The output shaft at the top of the first motor 131 is fixedly connected to a first connecting rod 132, and the top of the first connecting rod 132 is fixedly connected to a first gear 133. The first gear 133 is meshed and connected to a second gear 134 on a side close to the first conical shell 11. The first driving assembly 13 also includes a connecting ring 135, which is fixedly connected to the inner wall of the second gear 134, and the connecting ring 135 is rotatably connected to the first conical shell 11 and the second conical shell 14. The first scraper 136 is fixedly connected to both sides of the top of the inner wall of the connecting ring 135, and the second scraper 137 is fixedly connected to the side of the connecting ring 135 away from the first scraper 136. When in use, the first motor 131 is running, and the connecting ring 135 is connected to The first connecting rod 132 on the output shaft at the top end of the first motor 131 drives the first gear 133 to rotate as the first motor 131 runs. The second gear 134 meshing on one side of the first gear 133 drives the connecting ring 135 to rotate at the connection between the first conical shell 11 and the second conical shell 14 as the first gear 133 rotates. The first scraper 136 and the second scraper 137 fixed at both ends of the inner wall of the connecting ring 135 rotate as the connecting ring 135 rotates, stirring the coal accumulated in the first conical shell 11 and the second conical shell 14 on the outer shell 1, so that the coal keeps circulating in the outer shell 1, preventing the coal from accumulating in the first conical shell 11 and the second conical shell 14 and being difficult to discharge. At the same time, the coal adhering to the inner walls of the first conical shell 11 and the second conical shell 14 can be scraped off, saving time and effort.
[0024] Reference Figure 4The feeding assembly 23 includes a second motor 231, which is fixedly connected to one side of the storage barrel 2. The second motor 231 is transmission-connected to a rotating rod 232 on one side close to the storage barrel 2, and the rotating rod 232 is rotationally connected to the storage barrel 2. The outer wall of the rotating rod 232 is fixedly connected to a conveying blade 233. When in use, the coal enters the storage barrel 2 through the discharge pipe 12 and the feed pipe 21, and the second motor 231 is operated. The rotating rod 232 connected to one side of the second motor 231 drives the conveying blade 233 to rotate as the second motor 231 operates, and the coal is transported to the discharge pipe 22, so that the coal falls onto the conveyor belt 31 through the discharge pipe 22.
[0025] Reference Figure 5 The second driving assembly 32 includes a third motor 321, which is fixedly connected to a fixing frame on one side of the fixing clamp 3, and a second connecting rod 322 is fixedly connected to the side of the third motor 321 close to the fixing clamp 3, and a third gear 323 is fixedly connected to the outer wall of the second connecting rod 322 close to the third motor 321. The second driving assembly 32 also includes a third connecting rod 324, which is arranged below the conveyor belt 31, and a fourth gear 325 is fixedly connected to the middle part of the third connecting rod 324, and the fourth gear 325 is meshed with the third gear 323. The cleaning assembly 33 includes a fixed cylinder 331, which is fixedly connected to the outer wall of the third connecting rod 324, and the outer wall of the fixed cylinder 331 is ring The cleaning brush 332 is provided in the shape of a circle, and the cleaning brush 332 is movably connected to the conveyor belt 31. When in use, the third motor 321 is in operation, and the second connecting rod 322 connected to one side of the third motor 321 drives the third gear 323 to rotate as the third motor 321 operates. The fourth gear 325 meshed with the outer wall of the third gear 323 drives the third connecting rod 324 to rotate as the third gear 323 rotates. The fixed cylinder 331 fixed on the outer wall of the third connecting rod 324 drives the cleaning brush 332 to rotate as the third connecting rod 324 rotates. Since the cleaning brush 332 and the conveyor belt 31 rotate in opposite directions, the cleaning brush 332 can clean the coal slag adhered to the conveyor belt 31, and the operation is convenient.
[0026] The working principle of the utility model is as follows: first, when it is necessary to unload the coal in the coal bunker, the coal is clamped and unloaded by the unloading arm (not explicitly shown in the figure), and the coal enters the first conical shell 11 through the outer shell 1, then the first motor 131 is operated, and the first connecting rod 132 connected to the output shaft at the top end of the first motor 131 drives the first gear 133 to rotate as the first motor 131 operates, and the second gear 134 meshing on one side of the first gear 133 drives the connecting ring 135 to rotate on the first conical shell 11 as the first gear 133 rotates, and the first scraper 136 and the second scraper 137 fixed at both ends of the inner wall of the connecting ring 135 rotate as the connecting ring 135 rotates, stirring the coal accumulated in the first conical shell 11 on the outer shell 1, so that the coal remains circulated in the outer shell 1, and the coal enters the storage tube 2 through the discharge pipe 12 and the feed pipe 21, and the second motor 231 is operated. The rotating rod 232 connected to one side of the second motor 231 drives the conveying blade 233 to rotate as the second motor 231 rotates, and the coal is transported to the discharge pipe 22. The coal falls onto the conveyor belt 31 through the discharge pipe 22. The rotating cylinder in the conveyor belt 31 transports the coal as the third motor 321 rotates. The third motor 321 rotates, and the second connecting rod 322 connected to one side of the third motor 321 drives the third gear 323 to rotate as the third motor 321 rotates. The fourth gear 325 engaged with the outer wall of the third gear 323 drives the third connecting rod 324 to rotate as the third gear 323 rotates. The fixed cylinder 331 fixed on the outer wall of the third connecting rod 324 drives the cleaning brush 332 to rotate as the third connecting rod 324 rotates. Since the cleaning brush 332 and the conveyor belt 31 rotate in opposite directions, the cleaning brush 332 can clean the coal slag adhering to the conveyor belt 31.
[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A coal bunker unloader with a rotatable cone, comprising a housing (1), a storage cylinder (2) and a fixing clamp (3), characterized in that: The storage cylinder (2) is arranged below the outer shell (1), and the fixing clamp (3) is arranged below the storage cylinder (2). The bottom end of the outer shell (1) is fixedly connected to the first conical shell (11), the bottom end of the first conical shell (11) is bolted to the second conical shell (14), the bottom end of the second conical shell (14) is fixedly connected to the discharge pipe (12), and a first driving assembly (13) is arranged on the opposite side of the first conical shell (11) and the second conical shell (14). One side of the top of the storage cylinder (2) is fixedly connected to the feed pipe (21), and the bottom end of the storage cylinder (2) away from the feed pipe (21) is fixedly connected to the discharge pipe (22). A feeding assembly (23) is arranged on one side of the storage cylinder (2), a conveying belt (31) is arranged in the middle of the fixing clamp (3), a second driving assembly (32) is arranged on one side of the fixing clamp (3), and a cleaning assembly (33) is arranged below the conveying belt (31).
2. A coal bunker unloader with a rotatable vertebral body according to claim 1, characterized in that: The first driving assembly (13) comprises a first motor (131), the first motor (131) being fixedly connected to a support plate on one side of the second conical shell (14), the output shaft at the top end of the first motor (131) being fixedly connected to a first connecting rod (132), the top end of the first connecting rod (132) being fixedly connected to a first gear (133), and the first gear (133) being meshedly connected to a second gear (134) on a side close to the first conical shell (11).
3. A coal bunker unloader with a rotatable vertebral body according to claim 1, characterized in that: The first driving assembly (13) further comprises a connecting ring (135), wherein the connecting ring (135) is fixedly connected to the inner wall of the second gear (134), and the connecting ring (135) is rotatably connected to the first conical shell (11) and the second conical shell (14), and first scrapers (136) are fixedly connected to both sides of the top of the inner wall of the connecting ring (135), and a second scraper (137) is fixedly connected to the side of the connecting ring (135) away from the first scraper (136).
4. A coal bunker discharger with a rotatable vertebral body according to claim 1, characterized in that: The material conveying assembly (23) comprises a second motor (231), the second motor (231) is fixedly connected to one side of the storage barrel (2), the side of the second motor (231) close to the storage barrel (2) is transmission-connected to a rotating rod (232), and the rotating rod (232) is rotationally connected to the storage barrel (2), and the outer wall of the rotating rod (232) is fixedly connected to a conveying blade (233).
5. The coal bunker unloader with a rotatable vertebral body according to claim 1, characterized in that: The second driving assembly (32) comprises a third motor (321), the third motor (321) being fixedly connected to a fixing frame on one side of the fixing clamp (3), a second connecting rod (322) being fixedly connected to a side of the third motor (321) close to the fixing clamp (3), and a third gear (323) being fixedly connected to an outer wall of a side of the second connecting rod (322) close to the third motor (321).
6. A coal bunker unloader with a rotatable vertebral body according to claim 1, characterized in that: The second driving assembly (32) further comprises a third connecting rod (324), wherein the third connecting rod (324) is arranged below the conveyor belt (31), a fourth gear (325) is fixedly connected to the middle portion of the third connecting rod (324), and the fourth gear (325) is meshingly connected to the third gear (323).
7. A coal bunker discharger with a rotatable vertebral body according to claim 1, characterized in that: The cleaning assembly (33) comprises a fixed cylinder (331), wherein the fixed cylinder (331) is fixedly connected to the outer wall of the third connecting rod (324), and a cleaning brush (332) is arranged in an annular array on the outer wall of the fixed cylinder (331), and the cleaning brush (332) is movably connected to the conveyor belt (31).