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CN-224225921-U - Zipper machine for conveying high-temperature materials

CN224225921UCN 224225921 UCN224225921 UCN 224225921UCN-224225921-U

Abstract

The application discloses a zipper machine for conveying high-temperature materials, which relates to the technical field of material conveying equipment, and comprises a conveying groove body and a driving unit, wherein a transmission shaft is rotatably arranged in the conveying groove body, the driving unit is used for driving the transmission shaft to rotate, two ends of the transmission shaft are coaxially and fixedly provided with extension shafts, two sides of the conveying groove body are communicated with support sleeves, the support sleeves are sleeved on the extension shafts on the corresponding sides, one ends of the support sleeves, far away from the conveying groove body, are communicated with sealing covers, the distance between the sealing covers and the conveying groove body is not less than 300mm, oil seals are arranged in the sealing covers and are used for sealing gaps between the extension shafts and the support sleeves, bearings are sleeved on the extension shafts, and outer rings of the bearings are fixedly connected with the sealing covers. The application can effectively reduce the influence of heat transferred by high-temperature materials on the bearing and the oil seal, avoid the problem that lubricating oil needs to be frequently filled with oil due to high-temperature evaporation, and simultaneously prevent structural thermal deformation and damage caused by thermal expansion.

Inventors

  • Long Shiqiang
  • XIE SHIQIANG
  • LIU SHIBIN
  • HUANG JUN
  • YANG DEYONG

Assignees

  • 四川宗盛特种水泥有限公司

Dates

Publication Date
20260512
Application Date
20250605

Claims (9)

  1. 1. The zipper machine for conveying high-temperature materials is characterized by comprising a conveying groove body (1) and a driving unit (3), wherein a transmission shaft (2) is rotationally arranged in the conveying groove body (1), the driving unit (3) is used for driving the transmission shaft (2) to rotate, extension shafts (21) are coaxially and fixedly arranged at two ends of the transmission shaft (2), supporting sleeves (11) are communicated with two sides of the conveying groove body (1), the supporting sleeves (11) are sleeved on the extension shafts (21) at one side correspondingly, one ends, far away from the conveying groove body (1), of the supporting sleeves (11) are communicated with a sealing cover (12), the distance between the sealing cover (12) and the conveying groove body (1) is not less than 300mm, an oil seal (13) is arranged in the sealing cover (12) and is used for sealing gaps between the extension shafts (21) and the supporting sleeves (11), bearings (14) are sleeved on the extension shafts (21), and outer rings of the bearings (14) are fixedly connected with the sealing cover (12).
  2. 2. The zipper machine for conveying high-temperature materials according to claim 1, wherein the inner side wall of the sealing cover (12) is paved with a heat insulation film.
  3. 3. A slide fastener machine for conveying high-temperature materials as set forth in claim 1, wherein the seal cover (12) is provided with oil supplementing ports (122) respectively, the oil supplementing ports (122) are communicated with two oil conveying pipes (123), one oil conveying pipe (123) extends to the position of an oil seal (13) for conveying lubricating oil to the oil seal (13), and the other oil conveying pipe (123) extends to the position of a bearing (14) for conveying lubricating oil to the bearing (14).
  4. 4. A slide fastener machine for transporting high temperature materials as recited in claim 3, wherein an outlet end of said oil delivery pipe (123) is communicated with an oil dropping pipe (124), and said oil dropping pipe (124) is a hose.
  5. 5. The zipper machine for conveying high-temperature materials according to claim 1, wherein an access hole is formed in the end portion, far away from the conveying groove body (1), of the sealing cover (12), a cover plate (121) is fixed on the sealing cover (12) through bolts, and the extension shaft (21) penetrates through the cover plate (121).
  6. 6. The zipper machine for conveying high-temperature materials, as set forth in claim 1, characterized in that the two sides of the conveying trough body (1) are fixedly provided with supporting frames (15), and the supporting frames (15) are fixedly connected with the sealing cover (12) positioned on the same side.
  7. 7. The zipper machine for conveying high-temperature materials according to claim 1, wherein the driving unit (3) comprises a motor (31) and a transmission assembly, the motor (31) is fixedly arranged outside the conveying groove body (1), and the transmission assembly is respectively connected with the motor (31) and the extension shaft (21) and is used for driving the extension shaft (21) to rotate.
  8. 8. A slide fastener machine for transporting high-temperature materials according to claim 7, wherein the distance between said motor (31) and the drive shaft (2) is not less than 500mm.
  9. 9. The zipper machine for conveying high-temperature materials according to claim 7, wherein the transmission assembly comprises a transmission gear (32), a driven gear (33) and a chain (34), the transmission gear (32) is fixedly connected with an output shaft of the motor (31) coaxially, the driven gear (33) is fixedly connected with the extension shaft (21) coaxially, and the chain (34) is wound on the transmission gear (32) and the driven gear (33) and meshed with the transmission gear (32) and the driven gear (33) respectively.

Description

Zipper machine for conveying high-temperature materials Technical Field The application relates to the technical field of material conveying equipment, in particular to a zipper machine for conveying high-temperature materials. Background In the industries of building materials, metallurgy, chemical industry and the like, continuous conveying of high-temperature materials is a key link of a production flow. Currently, the commonly adopted zipper machine becomes main stream equipment due to the characteristics of good sealing property and long conveying distance. However, when the material temperature is too high (more than 150 ℃), the bearing and oil seal system of the drive shaft portion of the conventional zipper machine often have the problem of evaporation of lubricating oil, which results in frequent lubrication, and the bearing and oil seal system of the drive shaft portion often also have the effect of thermal expansion, which results in thermal deformation of the structure and damage. In recent years, industry attempts have been made to improve the temperature resistance by improving alloy materials (such as nickel-based superalloy) or adding cooling systems (such as water-cooled jacket), but the former is expensive (about 8-12 times of common steel), and the latter increases the complexity of the equipment by more than 40% and increases the energy consumption by 25% -35%. Disclosure of utility model Aiming at the problems in the prior art, the application provides a zipper machine for conveying high-temperature materials. The application provides a zipper machine for conveying high-temperature materials, which adopts the following technical scheme: The utility model provides a zip fastener machine for carrying high temperature material, includes conveying groove body and drive unit, the internal rotation of conveying groove is provided with the transmission shaft, drive unit is used for driving the transmission shaft and rotates, the equal coaxial fixed extension axle that is provided with in both ends of transmission shaft, the both sides of conveying groove body all communicate there is support sleeve, support sleeve cover is established on the extension axle that corresponds one side, the one end intercommunication that the conveying groove body was kept away from to support sleeve has the sealed cowling, just the interval of sealed cowling and conveying groove body is not less than 300mm, be provided with the oil blanket in the sealed cowling for seal the gap between extension axle and the support sleeve, the cover is equipped with the bearing on the extension axle, the outer lane and the sealed cowling fixed connection of bearing. Optionally, a heat insulation film is laid on the inner side wall of the sealing cover. Optionally, oil supplementing ports are respectively arranged on the sealing cover, the oil supplementing ports are communicated with two oil conveying pipes, one oil conveying pipe extends to the oil seal position and is used for conveying lubricating oil to the oil seal, and the other oil conveying pipe extends to the bearing position and is used for conveying lubricating oil to the bearing. Optionally, an outlet end of the oil delivery pipe is communicated with an oil dropping pipe, and the oil dropping pipe adopts a hose. Optionally, the end portion of the sealed cowling, which is far away from the conveying groove body, is provided with an access hole, a cover plate is fixed on the sealed cowling through bolts, and the extension shaft penetrates through the cover plate. Optionally, the both sides of the conveying groove body are all fixedly provided with a support frame, the support frame is fixedly connected with a sealing cover positioned on the same side. Optionally, the drive unit includes motor and drive assembly, the motor is fixed to be set up in the outside of carrying the cell body, drive assembly is connected with motor and extension axle respectively for drive extension axle rotation. Optionally, the distance between the motor and the transmission shaft is not less than 500mm. Optionally, the transmission subassembly includes drive gear, driven gear and chain, the coaxial fixed connection of output shaft of drive gear and motor, driven gear and the coaxial fixed connection of extension axle, the chain is around establishing on drive gear and driven gear, and with drive gear and driven gear meshing respectively. In summary, the present application includes at least one of the following beneficial technical effects: 1. According to the application, the extension shafts are arranged at the two ends of the transmission shaft, the sealing cover and the conveying groove body are kept at a distance of not less than 300mm, so that the bearing and the oil seal are far away from the transmission part of the transmission shaft, the influence of heat transferred by high-temperature materials on the bearing and the oil seal can be reduced, the problem that lubricating oil needs