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CN-121974199-A - Gantry winding device for stainless steel tube

CN121974199ACN 121974199 ACN121974199 ACN 121974199ACN-121974199-A

Abstract

The invention relates to the technical field of gantry rolling and discloses a gantry rolling device for stainless steel pipes, which comprises two gantry upright posts, carrier roller pieces and driving pieces, wherein loading channels are formed in the two gantry upright posts, middle shaft rods are rotatably arranged in the two loading channels, a winding roller is arranged between the two middle shaft rods, one middle shaft rod is driven by the driving piece to drive the winding roller to rotate and roll the pipe, the carrier roller pieces are arranged at the front ends of the two gantry upright posts and are used for lifting and conveying the pipe, a lubrication cavity and a collection cavity which are communicated with the loading channels are formed in the gantry upright posts, and the loading channels are positioned between the lubrication cavity and the collection cavity. According to the invention, the winding roller is precisely controlled at a low speed through multistage transmission of the motor, the speed reducer and the speed changer, the rolling deformation of the stainless steel tube is prevented, the rolling balls are automatically and continuously lubricated by using the rotation of the middle shaft rod, the friction and the temperature rise are reduced, and the residual lubricating oil is recovered through the collecting piece, so that the recycling of resources is realized.

Inventors

  • ZHANG QINGFU
  • XUAN FUWEN

Assignees

  • 安徽普瑞斯电工机械有限公司

Dates

Publication Date
20260505
Application Date
20260206

Claims (9)

  1. 1. The gantry winding device for the stainless steel tube is characterized by comprising two gantry upright posts (1), a carrier roller piece (2) and a driving piece (3); Loading channels are formed in the two gantry upright posts (1), middle shaft rods (101) are rotatably arranged in the two loading channels, a winding roller (102) is arranged between the two middle shaft rods (101), and one middle shaft rod (101) is driven by a driving piece (3) to drive the winding roller (102) to rotate and wind the pipe; the carrier roller pieces (2) are arranged at the front ends of the two gantry upright posts (1) and are used for lifting and conveying the pipes; A lubrication cavity and a collection cavity which are communicated with the loading channel are formed in the gantry upright post (1), the loading channel is positioned between the lubrication cavity and the collection cavity, a lubrication assembly (4) which is positioned above the middle shaft rod (101) and is in contact with the middle shaft rod is arranged in the lubrication cavity, and when the middle shaft rod (101) is driven to rotate by the driving piece (3), the lubrication assembly (4) uniformly coats lubricating oil on the surface of the middle shaft rod (101); A collecting piece (5) is arranged in the collecting cavity and is used for collecting lubricating oil in the loading channel.
  2. 2. The gantry winding device for the stainless steel tube according to claim 1, wherein the lubrication assembly (4) comprises an oil storage cylinder (41), the oil storage cylinder (41) is installed in a lubrication cavity, an oil drain pipe (42) is connected to the bottom of the oil storage cylinder (41), a shunt coating piece (43) in contact with the middle shaft rod (101) is connected to the bottom end of the oil drain pipe (42), and a valve (421) is installed on the oil drain pipe (42).
  3. 3. The gantry winding device for the stainless steel tube according to claim 2, wherein the shunt coating piece (43) comprises an oil guide pipe (431), a shunt pipe (432) and balls (433), the oil guide pipe (431) is connected to the bottom end of the oil discharge pipe (42), the bottom of the oil guide pipe (431) is connected with the shunt pipe (432) which is transversely arranged and is located above the middle shaft (101), a plurality of movable ports which are arranged at intervals are formed in the bottom of the shunt pipe (432), and the balls (433) which are in contact with the middle shaft (101) are arranged in each movable port in a rolling mode.
  4. 4. The gantry winding device for the stainless steel tube according to claim 2, wherein an oil supply pipe (411) is connected to the top of the oil storage cylinder (41), and one end of the oil supply pipe (411) away from the oil storage cylinder (41) is used for being connected with an oil supply pump.
  5. 5. The portal rolling device for the stainless steel pipes according to claim 1, wherein the collecting piece (5) comprises a collecting pipe (51), a collecting tank (52) and a collecting part (53), the collecting pipe (51) is arranged below a middle shaft rod (101) in a collecting cavity and is communicated with a loading channel, the collecting tank (52) communicated with the collecting pipe (51) is arranged on the side face of the portal column (1), and the collecting part (53) is detachably arranged at the bottom of the collecting tank (52).
  6. 6. The gantry winding device for the stainless steel tube according to claim 5, wherein the collecting portion (53) comprises a collecting cylinder (531) and a threaded tube head (532), the top of the collecting cylinder (531) is connected with the threaded tube head (532), a threaded opening is formed in the bottom of the oil collecting tank (52), and the threaded tube head (532) is in threaded connection with the threaded opening.
  7. 7. The gantry winding device for the stainless steel tube according to claim 1, wherein the driving piece (3) comprises a motor (31), a speed reducer (32) and a speed changer (33), the speed changer (33) is installed on one side of the gantry upright post (1), the motor (31) is installed on the speed changer (33), the output end of the motor (31) is connected with the speed reducer (32), a driving wheel (34) is fixedly sleeved on the output end of the speed reducer (32), a driven wheel (35) is fixedly sleeved on the output end of the speed changer (33), a driving belt (36) is matched between the driving wheel (34) and the driven wheel (35), and the output end of the speed changer (33) is connected with one end of one central shaft (101).
  8. 8. The gantry winding device for the stainless steel tube according to claim 1, wherein the carrier roller piece (2) comprises a bracket (21) and carrier roller bodies (22), the bracket (21) is arranged at the front ends of the two gantry upright posts (1), and the carrier roller bodies (22) are arranged on the bracket (21) in a rolling mode.
  9. 9. The gantry winding device for the stainless steel tube according to claim 1, wherein the bottom of the two gantry upright posts (1) is provided with a ground beam (103).

Description

Gantry winding device for stainless steel tube Technical Field The invention relates to the technical field of gantry winding, in particular to a gantry winding device for stainless steel pipes. Background In the manufacturing process of heating pipe fittings, a stainless steel pipe is generally adopted as an outer sheath, magnesium oxide insulating materials are filled in the stainless steel pipe, and meanwhile, an electric heating element is embedded into the stainless steel pipe to form a complete heating pipe fitting, so that the pipe fitting has the characteristics of high temperature resistance, corrosion resistance, insulating property and the like, is widely applied to industrial heating, household appliances and various heat exchange equipment, and is convenient for transporting the raw material stainless steel pipe to a designated processing place for subsequent procedures of magnesium oxide filling, heating pipe assembling, packaging and the like, and long-size stainless steel pipe is required to be coiled, so that subsequent logistics transportation and storage are realized; However, the existing method relies on manual operation when rolling the stainless steel tube, and by means of a single fixed rolling disc body, an operator manually pulls the starting end of the tube and guides the tube to spiral and coil, so that labor intensity is increased, operation time is long, rolling speed and tension control are dependent on experience and physical ability of the operator, rolling efficiency is low, and logistics and labor cost are increased due to the extensive pretreatment process. In order to solve the problems, the application provides a gantry winding device for a stainless steel tube. Disclosure of Invention The invention provides a gantry winding device for stainless steel pipes, which solves the problems that in the related art, the winding of the stainless steel pipes depends on manual work, the labor intensity is high, the time is long, the speed and tension control depends on experience, the efficiency is low, and the logistics and labor cost is increased. The invention provides a gantry winding device for a stainless steel tube, which comprises two gantry upright posts, a carrier roller piece and a driving piece; The two gantry upright posts are provided with loading channels, the two loading channels are internally provided with middle shaft rods in a rotating way, a winding roller is arranged between the two middle shaft rods, and one middle shaft rod is driven by a driving piece to drive the winding roller to rotate and wind the pipe; the carrier roller pieces are arranged at the front ends of the two gantry upright posts and are used for lifting and conveying the pipes; The portal column is internally provided with a lubrication cavity and a collection cavity which are communicated with the loading channel, the loading channel is positioned between the lubrication cavity and the collection cavity, the lubrication cavity is internally provided with a lubrication component which is positioned above the middle shaft rod and is contacted with the middle shaft rod, and when the middle shaft rod is driven to rotate by the driving piece, the lubrication component uniformly coats lubricating oil on the surface of the middle shaft rod; and a collecting piece is arranged in the collecting cavity and used for collecting lubricating oil in the loading channel. As a further optimization scheme of the invention, the lubricating assembly comprises an oil storage cylinder, the oil storage cylinder is arranged in the lubricating cavity, the bottom of the oil storage cylinder is connected with an oil discharge pipe, the bottom end of the oil discharge pipe is connected with a flow dividing coating piece contacted with the center shaft rod, and a valve is arranged on the oil discharge pipe. As a further optimization scheme of the invention, the shunt coating piece comprises an oil guide pipe, a shunt pipe and balls, wherein the oil guide pipe is connected to the bottom end of the oil guide pipe, the bottom of the oil guide pipe is connected with the shunt pipe which is transversely arranged and is positioned above the middle shaft rod, the bottom of the shunt pipe is provided with a plurality of movable ports which are arranged at intervals, and the balls which are in contact with the middle shaft rod are arranged in each movable port in a rolling way. As a further optimized scheme of the invention, the top of the oil storage cylinder is connected with an oil supply pipe, and one end of the oil supply pipe, which is far away from the oil storage cylinder, is used for being connected with an oil supply pump. As a further optimization scheme of the invention, the collecting piece comprises a collecting pipe, an oil collecting tank and a collecting part, wherein the collecting pipe is arranged below the middle shaft rod in the collecting cavity and is communicated with the loading channel, the oil collec