Sealing anti-leakage structure of bin discharger
By setting up a sealing structure of partition set and fastening components on the bin discharge machine, the problems of material leakage and dust are solved, and the safety and convenience of the bin discharge machine are improved, reducing the risk of dust explosion and facilitating maintenance.
Patent Information
- Application Number
- CN202422647554.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-31
AI Technical Summary
During the use of the existing warehousing machine, the material is prone to leak from the gap between the reducer and one end of the transport material, resulting in dust, posing safety hazards and not meeting environmental requirements. The existing material leakage prevention measures such as foam glue are prone to failure and are inconvenient for maintenance.
A sealing assembly including a partition set and a fastening assembly is adopted to seal the gap between the two sides of the gearbox through the partition set, and the fastening assembly is used to realize the detachable installation of the partition, combining the sealing ring to block dust, forming a complete sealing space.
It effectively prevents material leakage and dust from spreading, improves the convenience and safety of the warehouse outlet machine, reduces the risk of dust explosion, and facilitates maintenance and maintenance.
Smart Images
Figure CN223239212U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of bin delivery machine equipment, and in particular to a sealing and leakage-proof structure of a bin delivery machine. Background Art
[0002] Silos are a primary form of modern bulk material storage, widely used for storing grain, feed, bulk meal, wood chips, and chemical raw materials. Bulk materials are discharged from the silo by gravity or by forced discharge from a silo mounted at the center of the silo floor. The silo is located at the center of a covered silo. Bulk materials enter through a circular hole on one side of the silo and flow out through a discharge barrel.
[0003] Most silo unloaders are equipped with a large reducer. When installed, the input end of the silo unloader is installed in the silo above the bottom plate of the silo, and the output end is outside the silo below the bottom plate of the silo. When the silo unloader is in use, there is a gap between the reducer and one end of the transported material to facilitate maintenance and prevent blockage in the silo. However, during the use of the silo unloader, materials are easily leaked from the gap to the reducer. In order to reduce leakage, a baffle is added in the middle of the reducer in most cases for isolation. However, the reducer housing is irregular and the baffle is difficult to fit. As a result, during operation, some bulk materials will flow out from above the reducer through the surrounding area of the reducer. In addition, the generation of dust during material transportation and the emission into the reducer may induce a dust explosion, which is not conducive to the safety of silo production and does not meet environmental requirements. In addition to adding partitions, some equipment uses a large amount of foam glue to prevent blockage. However, a large amount of foam glue needs to be applied during the use of the foam glue. The foam glue is not only easy to fail, but also not conducive to maintenance and replacement. The use of a large amount of foam glue hinders the appearance of the equipment. Utility Model Content
[0004] In order to improve the convenience of the sealing and leakage-proof structure of the warehouse discharge machine during use, the present application provides a sealing and leakage-proof structure of the warehouse discharge machine.
[0005] This application provides a sealing and leak-proof structure for a warehouse discharge machine, which adopts the following technical solutions:
[0006] A sealing and leakage-proof structure for a warehouse discharge machine comprises a chassis, a feed port is provided on the chassis, a discharge barrel is connected to the chassis, a support frame is fixedly installed in the chassis, a transport component for transporting materials is installed on the support frame, a leakage-proof sealing component is installed on the chassis, the sealing component comprises a partition group and a fastening component, and the partition group is detachably mounted on the chassis via the fastening component.
[0007] By adopting the above technical solution, the transport component transports the material in the granary from the feed port to the chassis, and finally discharges it from the discharge barrel, and the transport component is sealed by the sealing component to prevent the leakage of materials during transportation and also prevent dust from being emitted into the working environment, thereby enhancing the performance of the warehouse discharge machine. The partition group is detachably installed on the chassis through the fastening component, which facilitates the removal of the partition group to inspect and repair the inside of the chassis, which is conducive to improving the convenience of the warehouse discharge machine during use.
[0008] In a specific possible implementation scheme, the transport component includes a reducer, which is mounted on the support frame. The output shaft of the reducer is connected to a rotating rod, the reducer is connected to a motor that controls the rotation of the rotating rod, and the rotating rod is equipped with spiral blades that push the material to move.
[0009] By adopting the above technical solution, the motor controls the rotation of the rotating rod, which drives the spiral blade to rotate. The spiral rotation facilitates the spiral blade to quickly push the material into the chassis and discharge it from the discharge barrel, which is beneficial to improving transportation efficiency.
[0010] In a specific feasible implementation scheme, the partition group includes a first partition and a second partition, the first partition and the second partition are installed on the support frame, the first partition and the second partition are arranged on both sides of the rotating rod, the third partition and the fourth partition are installed on the support frame, the rotating rod is arranged through the third partition and the fourth partition, the fifth partition and the sixth partition are installed on the chassis, and the fifth partition and the sixth partition are arranged above the reduction gearbox.
[0011] By adopting the above technical solution, the first partition and the second partition are installed on both sides of the speed reducer output shaft to close the gap on both sides of the speed reducer, the third partition and the fourth partition are set in front of the box plane where the speed reducer output shaft is located, and the fifth partition and the sixth partition are set on the top of the speed reducer to form a complete sealed space to isolate the speed reducer from the materials in the granary, which not only ensures the safety of production and meets environmental requirements, but also the speed reducer does not contact the materials, avoiding the contamination of the materials to the speed reducer, and is beneficial to the heat dissipation and maintenance of the speed reducer.
[0012] In a specific possible implementation manner, the third partition plate and the fourth partition plate are spliced together, and the splicing position of the third partition plate and the fourth partition plate is on the diameter of the rotating rod.
[0013] By adopting the above technical solution, the third partition plate and the fourth partition plate are spliced at the position of the rotating rod, which facilitates the removal of the third partition plate and the fourth partition plate from the position of the rotating rod.
[0014] In a specific possible implementation scheme, the fastening assembly includes a positioning bar, which is detachably mounted on the support frame by screws, a positioning rod is mounted on the positioning bar, and positioning rings that engage with the positioning rod are mounted on the first partition and the second partition.
[0015] By adopting the above technical solution, when installing the first partition plate and the second partition plate, the positioning collar is inserted into the positioning rod, so that the first partition plate and the second partition plate are quickly positioned and installed.
[0016] In a specific feasible implementation scheme, a fixing rod is installed on the positioning bar, and a limiting plate is installed on the end of the fixing rod away from the positioning bar; sliding rails are installed on the first partition and the second partition, and a slider is slidably installed on the slide rail, and a guide rod is installed on the slide rail, and the guide rod passes through the slide and is slidably connected to the slide, and a spring is sleeved on the guide rod, one end of the spring is connected to the slide, and the other end is connected to the slide rail, and the slide is hinged with a first pull rod and a second pull rod, and the first partition and the second partition are both installed with mounting rods, and a first locking plate and a second locking plate are rotatably installed on the mounting rod, and the end of the first pull rod away from the slide is hinged to the first locking plate, and the end of the second pull rod away from the slide is hinged to the second locking plate, and the first locking plate and the second locking plate are provided with locking grooves.
[0017] By adopting the above technical solution, the slider pushes the first pull rod and the second pull rod to move, and the first pull rod and the second pull rod push the first locking plate and the second locking plate to move closer to each other and embrace the fixed rod, thereby fixing the first partition and the second partition, facilitating the rapid installation and disassembly of the first partition and the second partition, thereby facilitating the inspection and maintenance inside the chassis.
[0018] In a specific possible implementation manner, a sealing ring is installed on the support frame, and the sealing ring is arranged between the support frame and the rotating rod.
[0019] By adopting the above technical solution, the dust generated by the unloading machine is blocked by the sealing ring and will not leak into the reduction gearbox, reducing the risk of dust explosion.
[0020] In a specific possible implementation scheme, the chassis is provided with a box top, and the box top is configured to be conical.
[0021] By adopting the above technical solution, the box top is set to be conical, which facilitates the sliding of materials and prevents the accumulation of materials on the box top.
[0022] In summary, this application includes at least one of the following beneficial technical effects:
[0023] 1. The transport component transports the material in the granary from the feed port to the chassis, and finally discharges it from the discharge barrel. The transport component is sealed by the sealing component to prevent the leakage of materials during transportation and also prevent dust from being emitted into the working environment, thereby enhancing the performance of the warehouse discharge machine. The partition group is detachably installed on the chassis through the fastening component, which facilitates the removal of the partition group for inspection and maintenance of the interior of the chassis, thereby improving the convenience of the warehouse discharge machine during use.
[0024] 2. Through the setting of the fastening assembly, the slider pushes the first pull rod and the second pull rod to move, and the first pull rod and the second pull rod push the first locking plate and the second locking plate to move closer to each other and embrace the fixed rod, thereby fixing the first partition and the second partition, facilitating the rapid installation and disassembly of the first partition and the second partition, thereby facilitating the inspection and maintenance inside the chassis. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of the warehouse delivery machine according to an embodiment of the present application.
[0026] Figure 2 yes Figure 1 Cross-sectional view at position AA.
[0027] Figure 3 yes Figure 2 Cross-sectional view of the middle BB position.
[0028] Figure 4 yes Figure 3 Cross-sectional view at the CC position.
[0029] Figure 5 It is a schematic diagram of the installation position relationship of the fastening assembly on the partition group according to an embodiment of the present application.
[0030] Figure 6 Schematic diagram of the positioning bar of an embodiment of the present application.
[0031] Figure 7 It is a schematic diagram of the fastening assembly of an embodiment of the present application.
[0032] Reference numerals: 1, chassis; 11, top of chassis; 12, feed port; 13, support frame; 2, transport assembly; 21, reduction gearbox; 22, rotating rod; 23, motor; 24, spiral blade; 3, sealing assembly; 31, partition assembly; 311, first partition; 312, second partition; 313, third partition; 314, fourth partition; 315, sealing ring; 316, fifth partition; 317, sixth partition; 32. Fastening assembly; 321. Positioning bar; 3211. Positioning rod; 3212. Fixing rod; 3213. Limiting plate; 3214. Positioning collar; 322. Slide rail; 323. Slider; 3221. Guide rod; 3222. Spring; 324. First pull rod; 325. Second pull rod; 326. Mounting rod; 327. First locking plate; 328. Second locking plate; 329. Locking groove; 4. Discharge barrel. DETAILED DESCRIPTION
[0033] The following is combined with Figure 1-7 This application is described in further detail.
[0034] Example:
[0035] The present application discloses a sealing and leak-proof structure for a bin discharging machine. Figure 1 and Figure 2 , including a chassis 1, a box top 11 is provided on the chassis 1, the box top 11 is set to be conical, a feed port 12 is opened on the chassis 1, a transport component 2 for transporting materials is installed on the chassis 1, a sealing component 3 for preventing leakage of materials is installed on the chassis 1, and a discharge barrel 4 is connected to the chassis 1, and the interior of the discharge barrel 4 is connected to the interior of the chassis 1.
[0036] One end of the chassis 1 is installed inside the granary, and one end of the discharge barrel 4 is installed outside the granary. The transport component 2 transports the material in the granary from the feed port 12 to the chassis 1, and the material then flows out from the discharge barrel 4, which facilitates the rapid outflow of the material. The chassis 1 is sealed and isolated by the sealing component 3 to prevent material leakage and prevent dust generated during material transportation from being emitted into the working environment, which is conducive to improving the convenience of the granary discharge machine during use.
[0037] Reference Figure 1 and Figure 3 A support frame 13 is fixedly installed in the chassis 1, and the transport component 2 includes a reduction gear box 21, which is fixedly installed on the support frame 13. The output shaft of the reduction gear box 21 is fixedly connected to a rotating rod 22, and the rotating rod 22 passes through the feed port 12 and extends to the outside of the chassis 1. The reduction gear box 21 is connected to a motor 23 for controlling the rotation of the rotating rod 22, and a spiral blade 24 is fixedly installed on the rotating rod 22.
[0038] The motor 23 controls the rotation of the rotating rod 22, which drives the spiral blade 24 to rotate. The spiral rotation facilitates the spiral blade 24 to quickly push the material into the chassis 1 and discharge it from the discharge barrel 4, which is beneficial to improving transportation efficiency.
[0039] Reference Figure 2 and Figure 3 The sealing assembly 3 includes a baffle assembly 31 and a fastening assembly 32. The baffle assembly 31 includes a first baffle 311 and a second baffle 312. The first baffle 311 and the second baffle 312 are detachably mounted on the support frame 13 via the fastening assembly 32. The first baffle 311 and the second baffle 312 are vertically disposed on either side of the rotating rod 22, respectively. A third baffle 313 and a fourth baffle 314 are detachably mounted on the support frame 13 via screws. The third and fourth baffles 313 and 314 are spliced together. The rotating rod 22 passes through the third and fourth baffles 313 and 314. The splicing position of the third and fourth baffles 313 and 314 is located on the diameter of the rotating rod 22. A sealing ring 315 is fixedly mounted on the support frame 13 and disposed between the support frame 13 and the rotating rod 22.
[0040] Reference Figure 4 The fifth partition 316 and the sixth partition 317 are detachably installed on the chassis 1 by screws. The fifth partition 316 and the sixth partition 317 are arranged between the chassis 1 and the box top 11. The fifth partition 316 and the sixth partition 317 are arranged above the reduction gearbox 21. The fifth partition 316 and the sixth partition 317 intersect with the first partition 311 and the second partition 312.
[0041] A first partition 311 and a second partition 312 are installed on both sides of the output shaft of the reducer 21 to close the gap on both sides of the reducer 21. A third partition 313 and a fourth partition 314 are arranged in front of the box plane where the output shaft of the reducer 21 is located. A fifth partition 316 and a sixth partition 317 are arranged on the top of the reducer 21 to form a complete sealed space to isolate the reducer 21 from the materials in the granary. At the same time, the dust generated by the unloading machine will not leak into the interior of the reducer 21 through the sealing ring 315, reducing the risk of dust explosion. It not only ensures the safety of production and meets environmental requirements, but also the reducer 21 does not contact the material, avoiding the contamination of the reducer 21 by the material, and is beneficial to the heat dissipation and maintenance of the reducer.
[0042] Reference Figure 5 and Figure 6 The fastening assembly 32 includes a positioning bar 321, which is detachably mounted on the support frame 13 by screws. The positioning bar 321 is configured as a U-frame and is buckled on the support frame 13. A positioning rod 3211 is fixedly mounted on the side of the positioning bar 321 away from the feed port 12. A positioning ring 3214 that engages with the positioning rod 3211 is installed on both the first partition 311 and the second partition 312.
[0043] When installing the first partition plate 311 and the second partition plate 312 , the positioning collar 3214 is inserted into the positioning rod 3211 , so as to facilitate quick positioning and installation of the first partition plate 311 and the second partition plate 312 .
[0044] Reference Figure 5 and Figure 7 A fixing rod 3212 is fixedly mounted on the side of the positioning bar 321 away from the feed port 12, and a limit plate 3213 is fixedly mounted on the end of the fixing rod 3212 away from the positioning bar 321. Slide rails 322 are fixedly mounted on both the first and second partitions 311 and 312. The two slide rails 322 are arranged opposite each other, and a slider 323 is slidably mounted on the slide rails 322. A guide rod 3221 is fixedly mounted on the slide rails 322, and the guide rod 3221 passes through the slider 323 and is slidably connected to the slider 323. A spring 3222 is sleeved on the guide rod 3221, and one end of the spring 3222 is fixedly connected to the slider 323, and the other end is fixedly connected to the slide rail 322.
[0045] The slider 323 is hinged with a first pull rod 324 and a second pull rod 325 at one end away from the spring 3222, and the first partition 311 and the second partition 312 are both installed with a mounting rod 326, and the first locking plate 327 and the second locking plate 328 are rotatably installed on the mounting rod 326. The first pull rod 324 is hinged to the first locking plate 327 at one end away from the slider 323, and the hinge position is away from the mounting rod 326. The second pull rod 325 is hinged to the second locking plate 328 at one end away from the slider 323, and the hinge position is also away from the mounting rod 326. Locking grooves 329 are provided on the first locking plate 327 and the second locking plate 328.
[0046] When the first partition 311 and the second partition 312 are positioned, the slider 323 is pushed to move away from the limit plate 3213, and the slider 323 compresses the spring 3222. The slider 323 pulls the first pull rod 324 and the second pull rod 325 to move. The first pull rod 324 pulls the first locking piece 327 to rotate around the installation rod 326, and the second pull rod 325 pulls the second locking piece 328 to rotate around the installation rod 326. The first locking piece 327 and the second locking piece 328 move away from each other and open. When the first partition 311 and the second partition 312 are positioned to the specified installation position, The first locking piece 327 and the second locking piece 328 are located on both sides of the limit plate 3213. The slider 323 is released, and the spring 3222 pushes the slider 323 to slide back to its position. The slider 323 pushes the first pull rod 324 and the second pull rod 325 to move. The first pull rod 324 and the second pull rod 325 push the first locking piece 327 and the second locking piece 328 to move closer to each other and embrace the fixed rod 3212, fixing the first partition 311 and the second partition 312, facilitating the rapid installation and disassembly of the first partition 311 and the second partition 312, thereby facilitating the inspection and maintenance of the chassis 1.
[0047] The implementation principle of the embodiment of the present application is: one end of the chassis 1 is installed in the warehouse of the granary, and one end of the discharge barrel 4 is installed outside the warehouse of the granary. The transport component 2 transports the material in the granary from the feed port 12 to the chassis 1, and the material then flows out from the discharge barrel 4, which is convenient for the rapid outflow of the material. The first partition 311 and the second partition 312 are installed on both sides of the output shaft of the reduction gear 21 to close the gap on both sides of the reduction gear 21. The third partition 313 and the fourth partition 314 are arranged in front of the box plane where the output shaft of the reduction gear 21 is located, and the fifth partition 316 and the sixth partition 317 are arranged on the top of the reduction gear 21 to form a complete sealed space to isolate the reduction gear 21 from the material in the granary. At the same time, the dust generated by the discharge machine when unloading is blocked by the sealing ring 315 and will not leak into the interior of the reduction gear 21. The risk of dust explosion is reduced, which not only ensures production safety and meets environmental requirements, but also the reduction gearbox 21 does not contact the material, avoiding the contamination of the reduction gearbox 21 by the material, and is beneficial to the heat dissipation and maintenance of the reduction gearbox, which is beneficial to improving the convenience of the warehouse discharge machine during use.
[0048] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. A sealing and leak-proof structure for a silo discharge machine, characterized by: The invention comprises a chassis (1), wherein the chassis (1) is provided with a material feed port (12), the chassis (1) is connected to a material discharge barrel (4), a support frame (13) is installed on the chassis (1), a transport component (2) for transporting materials is installed on the support frame (13), and a sealing component (3) for preventing material leakage is installed on the chassis (1), the sealing component (3) comprises a partition group (31) and a fastening component (32), and the partition group (31) is detachably mounted on the chassis (1) through the fastening component (32).
2. The sealing and leak-proof structure of a silo discharge machine according to claim 1, characterized in that: The transport assembly (2) includes a reduction gearbox (21), the reduction gearbox (21) is mounted on the support frame (13), the output shaft of the reduction gearbox (21) is connected to a rotating rod (22), the reduction gearbox (21) is connected to a motor (23) for controlling the rotation of the rotating rod (22), and the rotating rod (22) is mounted with a spiral blade (24) for pushing the material to move.
3. The sealing and leak-proof structure of a silo discharge machine according to claim 2, characterized in that: A sealing ring (315) is installed on the support frame (13), and the sealing ring (315) is arranged between the support frame (13) and the rotating rod (22).
4. The sealing and leak-proof structure of a bin discharge machine according to claim 2, characterized in that: The partition plate group (31) includes a first partition plate (311) and a second partition plate (312), the first partition plate (311) and the second partition plate (312) are mounted on the support frame (13), the first partition plate (311) and the second partition plate (312) are arranged on both sides of the rotating rod (22), a third partition plate (313) and a fourth partition plate (314) are mounted on the support frame (13), the rotating rod (22) passes through the third partition plate (313) and the fourth partition plate (314), a fifth partition plate (316) and a sixth partition plate (317) are mounted on the chassis (1), and the fifth partition plate (316) and the sixth partition plate (317) are arranged above the reduction gearbox (21).
5. The sealing and leak-proof structure of a bin discharge machine according to claim 4, characterized in that: The third partition plate (313) and the fourth partition plate (314) are spliced together, and the splicing position of the third partition plate (313) and the fourth partition plate (314) is on the diameter of the rotating rod (22).
6. The sealing and leak-proof structure of a bin discharge machine according to claim 4, characterized in that: The fastening assembly (32) comprises a positioning bar (321), the positioning bar (321) being detachably mounted on the support frame (13) via screws, a positioning rod (3211) being mounted on the positioning bar (321), and positioning collars (3214) being mounted on the first partition (311) and the second partition (312) and being engaged with the positioning rod (3211).
7. The sealing and leak-proof structure of a bin discharge machine according to claim 6, characterized in that: A fixing rod (3212) is installed on the positioning bar (321), and a limiting plate (3213) is installed on one end of the fixing rod (3212) away from the positioning bar (321); a slide rail (322) is installed on both the first partition (311) and the second partition (312), and a slider (323) is slidably installed on the slide rail (322), and a guide rod (3221) is installed on the slide rail (322), and the guide rod (3221) passes through the slider (323) and is slidably connected to the slider (323), and a spring (3222) is sleeved on the guide rod (3221), and one end of the spring (3222) is connected to the slider (323), and the other end is connected to the slide rail (3 22), a first pull rod (324) and a second pull rod (325) are hinged on the slider (323), a mounting rod (326) is installed on the first partition (311) and the second partition (312), a first locking plate (327) and a second locking plate (328) are rotatably installed on the mounting rod (326) for holding the fixing rod (3212), an end of the first pull rod (324) away from the slider (323) is hinged to the first locking plate (327), an end of the second pull rod (325) away from the slider (323) is hinged to the second locking plate (328), and a locking groove (329) is provided on the first locking plate (327) and the second locking plate (328).
8. The sealing and leak-proof structure of a bin discharge machine according to claim 1, characterized in that: The chassis (1) is provided with a box top (11), and the box top (11) is configured to be conical.