CN219859549U - Wear-resistant coating feeder - Google Patents
Wear-resistant coating feeder Download PDFInfo
- Publication number
- CN219859549U CN219859549U CN202321305786.9U CN202321305786U CN219859549U CN 219859549 U CN219859549 U CN 219859549U CN 202321305786 U CN202321305786 U CN 202321305786U CN 219859549 U CN219859549 U CN 219859549U
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- CN
- China
- Prior art keywords
- wear
- transmission shaft
- resistant coating
- groups
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000576 coating method Methods 0.000 title claims abstract description 24
- 239000011248 coating agent Substances 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 34
- 238000003756 stirring Methods 0.000 claims abstract description 20
- 238000007599 discharging Methods 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses a wear-resistant coating feeder which comprises a speed reducing motor and a transmission shaft, wherein the transmission shaft is in transmission connection with the speed reducing motor, the transmission shaft is sequentially provided with a feeding mechanism and a stirring mechanism along the height of the transmission shaft, the feeding mechanism comprises an impeller, a shell, an air inlet pipe and a discharging pipe, and the stirring mechanism comprises a feeding port, a shaft sleeve, a threaded hole, a screw rod, a nut, two groups of connecting rods, two groups of arc-shaped expansion plates and a stirring device. The utility model has the beneficial effects that the original materials of the feeder are respectively made of high-hardness and wear-resistant materials such as 316L, 40Cr, cr12MoV and the like, and wear of accessories is reduced by spraying the wear-resistant coating on the contact part of the original materials with the materials, so that the use precision and safe operation of the feeder are ensured; the scraper can realize load protection on the gear motor, is convenient to detach, is convenient to replace and maintain the scraper, and can prevent materials from adhering to the inner wall of the feed opening.
Description
Technical Field
The utility model relates to the field of feeders, in particular to a wear-resistant coating feeder.
Background
The rotary feeder is also called discharger, discharge valve, rotary feeder, air locking valve and is composed of rotor blade wheel with several blades, casing, sealing element, speed reducer and motor. When the material in the upper bin falls down by its own weight to fill the gaps between the blades, it is discharged in the lower portion along with the rotation of the blades, so that the rotary feeder can discharge quantitatively and continuously.
In the use process of the rotary feeder, the feeder used in a normal working environment can generate more or less mutual friction when being contacted with materials to be conveyed during operation. The generation of this kind of condition can produce certain wearing and tearing to the batcher inside, and the batcher can not take place to influence in the short time, but because batcher inner structure exists "impeller" accessory, need be through "impeller", "upper cover plate", "impeller chamber", "bottom plate" form relatively airtight space promptly, transport the material through the discharge gate after passing certain angle from the blanking mouth to realize quantitative continuous transport. This requires a certain accuracy in the clearance between the internal fittings of the feeder (typically 0.15mm-0.2mm. This will be adjusted for different conveyor material clearances). So the abrasion of fittings caused by the friction between the materials and the inside of the feeder should be avoided as much as possible to ensure the accuracy of the feeder and safe operation.
The foregoing is not necessarily a prior art, and falls within the technical scope of the inventors.
Disclosure of Invention
Aiming at the defects, the utility model provides a wear-resistant coating feeder to solve the problem of accessory wear caused by friction between materials and the inside of the feeder.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the wear-resistant coating feeder comprises a speed reducing motor and a transmission shaft, wherein the transmission shaft is in transmission connection with the speed reducing motor, and the transmission shaft is sequentially provided with a feeding mechanism and a stirring mechanism along the height of the transmission shaft;
the feeding mechanism comprises an impeller, a shell, an air inlet pipe and a discharging pipe, wherein the impeller is arranged on a transmission shaft, the shell is positioned outside the impeller, the air inlet pipe is inserted into the left side of the shell, and the discharging pipe is inserted into the left side of the bottom of the shell.
Further, the material stirring mechanism comprises a feed inlet, a shaft sleeve, a threaded hole, a screw rod, a screw nut, two groups of connecting rods, two groups of arc expansion plates and a material stirring device, wherein the feed inlet is arranged on the right side of the upper end of the shell, the shaft sleeve is fixedly arranged at the upper end of the transmission shaft, the threaded hole is formed in the inner top of the transmission shaft, the bottom of the screw rod is inserted into the threaded hole, the screw nut is sleeved on the screw rod, the two groups of connecting rods are respectively movably hinged between the shaft sleeve and the screw nut and are arranged in a staggered mode, the two groups of arc expansion plates are movably hinged at the upper ends of the two groups of connecting rods, and the material stirring device is sleeved outside the two groups of arc expansion plates.
Further, an outer hexagon head is arranged at the upper end of the screw rod.
Further, a group of opposite stirring rods and scraping plates are arranged on the stirring device.
Further, a bearing seat and a sealing seat are arranged between the transmission shaft and the shell.
Further, the inner walls of the shell, the air inlet pipe, the discharging pipe and the sealing seat are respectively sprayed with a wear-resistant coating.
The utility model provides a wear-resistant coating feeder which has the following beneficial effects that original materials of the feeder are respectively made of materials with high hardness and wear resistance, such as 316L, 40Cr, cr12MoV and the like, and different wear-resistant coatings are selected according to different conveying materials by spraying the wear-resistant coatings on the contact parts of the original materials, tungsten carbide is sprayed under the general condition, teflon is sprayed under the general condition in the food, chemical and pharmaceutical industries, nickel plating alloy or other wear-resistant layers are sprayed under the individual condition, so that the abrasion of accessories is reduced, and the use precision and safe operation of the feeder are ensured;
the kickoff suit is outside two sets of arc expansion plates, when the kickoff pole was blocked by the material, produced relative slip between kickoff and the two sets of arc expansion plates, realized carrying the guard action to gear motor excessively, and it is convenient to dismantle, is convenient for change the maintenance to the kickoff, and the scraper blade can prevent that the material from adhering to on the feed opening inner wall.
Drawings
Fig. 1 is a schematic view of a feeder for a wear-resistant coating according to the present utility model.
Fig. 2 is a cross-sectional view of the ejector according to the present utility model.
Fig. 3 is a view in the direction B of fig. 1 in accordance with the present utility model.
Fig. 4 is a view in the direction D of fig. 1 in accordance with the present utility model.
In the figure: 1. a speed reducing motor; 2. a transmission shaft; 3. an impeller; 4. a housing; 5. an air inlet pipe; 6. a discharge pipe; 7. a feed inlet; 8. a shaft sleeve; 9. a threaded hole; 10. a screw rod; 11. a nut; 12. a connecting rod; 13. an arc-shaped expansion plate; 14. a poking device; 15. an outer hexagonal head; 16. a stirring rod; 17. a scraper; 18. a bearing seat; 19. a sealing seat; 20. and (3) a wear-resistant coating.
Detailed Description
The utility model is described in detail below with reference to the accompanying drawings, as shown in fig. 1-4: the wear-resistant coating feeder comprises a speed reducing motor 1 and a transmission shaft 2, wherein the transmission shaft 2 is in transmission connection with the speed reducing motor 1, and the transmission shaft 2 is sequentially provided with a feeding mechanism and a stirring mechanism along the height of the transmission shaft 2; the feeding mechanism comprises an impeller 3, a shell 4, an air inlet pipe 5 and a discharging pipe 6, wherein the impeller 3 is arranged on the transmission shaft 2, the shell 4 is positioned outside the impeller 3, the air inlet pipe 5 is inserted into the left side of the shell 4, and the discharging pipe 6 is inserted into the left side of the bottom of the shell 4; the material stirring mechanism comprises a feed inlet 7, a shaft sleeve 8, a threaded hole 9, a screw rod 10, a screw 11, two groups of connecting rods 12, two groups of arc-shaped expansion plates 13 and a material stirring device 14, wherein the feed inlet 7 is arranged on the right side of the upper end of the shell 4, the shaft sleeve 8 is fixedly arranged at the upper end of the transmission shaft 2, the threaded hole 9 is arranged at the inner top of the transmission shaft 2, the bottom of the screw rod 10 is inserted into the threaded hole 9, the screw 11 is sleeved on the screw rod 10, the two groups of connecting rods 12 are respectively and movably hinged between the shaft sleeve 8 and the screw 11 and are arranged in a staggered manner, the two groups of arc-shaped expansion plates 13 are movably hinged at the upper ends of the two groups of connecting rods 12, and the material stirring device 14 is sleeved outside the two groups of arc-shaped expansion plates 13; an outer hexagon head 15 is arranged at the upper end of the screw rod 10; a group of opposite stirring rods 16 and scraping plates 17 are arranged on the stirring device 14; a bearing seat 18 and a sealing seat 19 are arranged between the transmission shaft 2 and the shell 4; the inner walls of the shell 4, the air inlet pipe 5, the discharging pipe 6 and the sealing seat 19 are respectively sprayed with a wear-resistant coating 20.
The working principle of the embodiment is as follows: the electric equipment used by the device is controlled by an external controller, a bearing seat 18 and a sealing seat 19 are arranged between the transmission shaft 2 and the shell 4,
when feeding, the following steps: the impeller 3 is arranged on the transmission shaft 2, the shell 4 is positioned outside the impeller 3, the air inlet pipe 5 is inserted at the left side of the shell 4, the discharging pipe 6 is inserted at the left side of the bottom of the shell 4, the wear-resistant coatings 20 are respectively sprayed on the inner walls of the shell 4, the air inlet pipe 5, the discharging pipe 6 and the sealing seat 19, as shown in figure 1, the original materials of the feeder are respectively made of materials with high hardness and wear resistance such as 316L, 40Cr, cr12MoV and the like, the wear-resistant coatings are sprayed on the contact parts with the materials, according to the selection of different materials to be conveyed, tungsten carbide is sprayed in general cases, teflon is sprayed in food, chemical industry and pharmaceutical industry, nickel alloy plating or other wear-resistant layers are sprayed in individual cases, the abrasion of accessories is reduced, the use precision and the safe operation of the feeder are ensured, the materials fall down in gaps between the impellers 3 along with the rotation of the impellers 3, the air inlet pipe 5 is discharged at the lower part of the discharging pipe 6 along with the rotation of the impellers 3, and quantitative and continuous discharging is realized;
when the material is stirred: the feed inlet 7 is opened on the right side of shell 4 upper end, shaft sleeve 8 fixed mounting is in transmission shaft 2 upper end, screw hole 9 is opened at transmission shaft 2 internal top, screw rod 10 bottom cartridge is in screw hole 9, the suit is on screw rod 10, two sets of connecting rods 12 respectively movable hinge is between shaft sleeve 8 and screw 11, and crisscross setting, two sets of arc expansion plates 13 movable hinge is in two sets of connecting rod 12 upper ends, the feeder 14 suit is outside two sets of arc expansion plates 13, outer hexagon head 15 is installed to screw rod 10 upper end, install a set of relative feed rod 16 and scraper blade 17 on the feeder 14, as shown in fig. 2, the feeder 14 suit is outside two sets of arc expansion plates 13, when transmission shaft 2 rotates, can drive feed rod 16 and scraper blade 17 on the feeder 14 and rotate, when feed rod 16 is blocked by the material, produce relative slip between feeder 14 and the two sets of arc expansion plates 13, realize the load protection effect to reducing motor 1, scraper blade 17 can prevent the material from attaching on the inner wall of feed opening 7, when need to dismantle to the feeder 14, through the spanner 15 is taken down to the outer hexagon head 14, namely, the feeder 14 can be loosened to the outer hexagon head 14 is moved to the outer rotation through the spanner 10 when the maintenance is required to be taken down to the feeder 14.
The above technical solution only represents the preferred technical solution of the present utility model, and some changes that may be made by those skilled in the art to some parts of the technical solution represent the principles of the present utility model, and the technical solution falls within the scope of the present utility model.
Claims (6)
1. The wear-resistant coating feeder comprises a speed reducing motor (1) and a transmission shaft (2), wherein the transmission shaft (2) is in transmission connection with the speed reducing motor (1), and is characterized in that the transmission shaft (2) is sequentially provided with a feeding mechanism and a stirring mechanism along the height of the transmission shaft;
the feeding mechanism comprises an impeller (3), a shell (4), an air inlet pipe (5) and a discharging pipe (6), wherein the impeller (3) is arranged on a transmission shaft (2), the shell (4) is positioned outside the impeller (3), the air inlet pipe (5) is inserted in the left side of the shell (4), and the discharging pipe (6) is inserted in the left side of the bottom of the shell (4).
2. The wear-resistant coating feeder according to claim 1, wherein the material stirring mechanism comprises a feed inlet (7), a shaft sleeve (8), a threaded hole (9), a screw rod (10), a screw nut (11), two groups of connecting rods (12), two groups of arc-shaped expansion plates (13) and a material stirring device (14), the feed inlet (7) is formed in the right side of the upper end of the shell (4), the shaft sleeve (8) is fixedly mounted at the upper end of the transmission shaft (2), the threaded hole (9) is formed in the inner top of the transmission shaft (2), the bottom of the screw rod (10) is inserted into the threaded hole (9), the screw nut (11) is sleeved on the screw rod (10), the two groups of connecting rods (12) are respectively movably hinged between the shaft sleeve (8) and the screw nut (11) and are arranged in a staggered mode, the two groups of arc-shaped expansion plates (13) are movably hinged to the upper ends of the two groups of connecting rods (12), and the material stirring device (14) is sleeved outside the two groups of arc-shaped expansion plates (13).
3. A wear-resistant coating feeder according to claim 2, characterized in that the screw (10) is provided with an outer hexagonal head (15) at its upper end.
4. A wear resistant coating feeder according to claim 2, wherein said deflector (14) is provided with a set of opposed deflector bars (16) and scrapers (17).
5. A wear-resistant coating feeder according to claim 1, characterized in that a bearing seat (18) and a sealing seat (19) are mounted between the drive shaft (2) and the housing (4).
6. The wear-resistant coating feeder according to claim 1, wherein the inner walls of the outer shell (4), the air inlet pipe (5), the discharge pipe (6) and the sealing seat (19) are respectively sprayed with a wear-resistant coating (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321305786.9U CN219859549U (en) | 2023-05-26 | 2023-05-26 | Wear-resistant coating feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321305786.9U CN219859549U (en) | 2023-05-26 | 2023-05-26 | Wear-resistant coating feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219859549U true CN219859549U (en) | 2023-10-20 |
Family
ID=88325259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321305786.9U Active CN219859549U (en) | 2023-05-26 | 2023-05-26 | Wear-resistant coating feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219859549U (en) |
-
2023
- 2023-05-26 CN CN202321305786.9U patent/CN219859549U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A wear-resistant coating feeder Effective date of registration: 20240102 Granted publication date: 20231020 Pledgee: Bank of China Limited by Share Ltd. Handan branch Pledgor: Clyde Material Transportation Technology (Handan) Co.,Ltd. Registration number: Y2024980000020 |