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CN-224221624-U - Hub continuous spraying equipment

CN224221624UCN 224221624 UCN224221624 UCN 224221624UCN-224221624-U

Abstract

The utility model discloses a hub continuous spraying device, which relates to the technical field of hub production and comprises a spraying chamber, wherein a lifting unit is slidingly lifted at the top in the spraying chamber, an extended positioning unit is arranged in the lifting unit, three groups of rotating units are fixedly arranged at the top in the spraying chamber, the top of the rotating units are in butt joint with the spraying unit, a supporting frame is fixedly arranged at the top of the rotating unit, a material guide shell is fixedly arranged at the top of the supporting frame, a spraying rod is arranged at the side surface of the material guide shell in butt joint, and a spray nozzle is arranged at the inner wall of the spraying rod in butt joint. The utility model adopts a built-in clamping mode to position the hub, is quicker and more convenient compared with the traditional hanging and extracting mode through plug-in butt joint positioning, also ensures that the stability of the hub can not shake during conveying, and ensures that the spraying points of the spraying unit can correspondingly cover the upper, middle and lower three surfaces of the hub, and the sprayed paint can be covered on the hub while rotating.

Inventors

  • CHEN JIAN

Assignees

  • 扬州昌泰车业制造有限公司

Dates

Publication Date
20260512
Application Date
20250514

Claims (6)

  1. 1. A hub continuous spray apparatus, comprising: The top in the spraying chamber is slidingly hoisted with a hoisting unit, the inside of the hoisting unit is provided with an extended positioning unit, the positioning unit is provided with a hub, the top in the spraying chamber is fixedly provided with three groups of rotating units, and the top of the rotating units is butt-jointed with the spraying unit; The spraying unit is fixedly provided with a supporting frame at the top, a material guiding shell is fixedly arranged at the top of the supporting frame, spraying rods are arranged in a butt joint manner on the side surfaces of the material guiding shell, spray heads are arranged in a butt joint manner on the inner walls of the spraying rods, and one side of a hub is positioned between the spraying rods; The hoisting unit comprises a lower boom, wherein the bottom of the lower boom is provided with a mounting cavity, and the bottom of the mounting cavity is provided with four groups of mounting ports; The positioning unit is characterized in that a clamping piece is installed in butt joint in the installation opening, a friction contact is fixedly connected to the outer side of the clamping piece, an irregular gear is fixedly connected to the top of the clamping piece, a second hydraulic telescopic cylinder is fixedly connected to the top of the installation cavity, and a square tooth column meshed with the irregular gear is installed in butt joint at the bottom of the second hydraulic telescopic cylinder.
  2. 2. The hub continuous spraying equipment according to claim 1, wherein the rotating unit comprises a mounting seat body, the top in the spraying chamber is fixedly connected with the mounting seat body, an upper turntable is rotationally and slidably arranged in the mounting seat body, a driving shaft connected with the upper turntable is butted at the bottom in the mounting seat body, the driving shaft is hollow, a motor is fixedly connected at the bottom in the mounting seat body, and a belt pulley in transmission connection with the driving shaft is butted at the output end of the motor.
  3. 3. The hub continuous spraying equipment according to claim 1, wherein the top of the supporting frame is fixedly provided with a mounting seat, the material guiding shell is fixedly arranged at the top of the mounting seat, the bottom in the mounting seat is fixedly connected with a liquid guiding cavity, the top of the liquid guiding cavity is in butt joint with a mounting joint communicated with the driving shaft, the mounting joint is rotationally connected with the driving shaft, one side of the mounting seat is in butt joint with a material guiding square pipe, the material guiding square pipe is in mounting communication with the liquid guiding cavity through a branch pipe, the top of the upper turntable is in butt joint with a material guiding joint communicated with the driving shaft, the top end of the material guiding joint is rotationally connected with a communicated metal guide pipe, and the other end of the metal guide pipe is in mounting connection with the material guiding shell.
  4. 4. The hub continuous spraying device according to claim 1, wherein an electric sliding rail is fixedly arranged at the top of the spraying chamber, a sliding block is slidably arranged on the electric sliding rail, and the hoisting unit is arranged at the bottom of the sliding block.
  5. 5. The hub continuous spraying equipment according to claim 1, wherein the hoisting unit further comprises an upper boom and a first hydraulic telescopic cylinder, the bottom of the sliding block is fixedly provided with the upper boom, the inner part of the upper boom is fixedly connected with the first hydraulic telescopic cylinder, the lower boom is connected with the upper boom in a sleeved mode, and the top of the lower boom is connected with the output end of the first hydraulic telescopic cylinder in a mounted mode.
  6. 6. The hub continuous spraying device of claim 1, wherein the movable shafts are arranged on two sides of the clamping piece in a butt joint mode, and the clamping piece is movably connected with the mounting opening through the movable shafts.

Description

Hub continuous spraying equipment Technical Field The utility model relates to the technical field of hub processing, in particular to a hub continuous spraying device. Background The hub is used as a core component of a vehicle running system, is connected with an axle through a central mounting hole, and the outer edge of the hub supports tires to form a running assembly; Currently, the mainstream hub is manufactured by adopting an aluminum alloy casting or steel forging process, and in order to meet the requirements of corrosion resistance and appearance decoration, a plurality of layers of paint spraying treatment is required to be carried out on the surface of the mainstream hub. However, in the current spraying process, the following disadvantages still exist: 1. In actual use, an operator needs to manually hang the hub on a conveying chain or a rotary lifting appliance and transfer the hub to a spraying station through lifting equipment, and the process has the problems of high labor cost, dependence on operation experience on positioning accuracy and the like; 2. in the spraying stage, a worker usually holds a spray gun to spray the parts such as the outer surface of the hub, the gaps between spokes and the like step by step, and because the hub is provided with a multi-spoke design, an operator needs to frequently adjust the station and the angle of the spray gun, so that the spraying uniformity is poor and the paint waste is serious. Disclosure of utility model The utility model aims to provide a hub continuous spraying device which aims to solve the problems in the prior art. The technical scheme includes that the wheel hub continuous spraying equipment comprises a spraying chamber, wherein a hoisting unit is slidingly hoisted at the top of the spraying chamber, an extended positioning unit is arranged in the hoisting unit, a wheel hub is clamped on the positioning unit, three groups of rotating units are fixedly arranged at the top of the spraying chamber, and the spraying units are arranged at the top of the rotating units in a butt joint manner; The spraying device comprises a spraying unit, a supporting frame fixedly installed at the top of the rotating unit, a material guiding shell fixedly installed at the top of the supporting frame, a spraying rod installed in a side butt joint mode, a spray nozzle installed on the inner wall of the spraying rod in a butt joint mode, one side of a hub located between the spraying rods, a hoisting unit, a positioning unit and a clamping piece, wherein the bottom of the lower boom is provided with a mounting cavity, four groups of mounting holes are formed in the bottom of the mounting cavity, the clamping piece is installed in the inner butt joint mode, a friction contact is fixedly connected to the outer side of the clamping piece, an irregular gear is fixedly connected to the top of the clamping piece, a second hydraulic telescopic cylinder is fixedly connected to the top of the mounting cavity, and square tooth columns meshed with the irregular gear are installed in the butt joint mode at the bottom of the second hydraulic telescopic cylinder. Preferably, the rotating unit comprises a mounting seat body, the top in the spraying chamber is fixedly connected with the mounting seat body, an upper turntable is rotationally slid in the mounting seat body, a driving shaft connected with the upper turntable is butted at the bottom in the mounting seat body, the driving shaft is hollow, a motor is fixedly connected at the bottom in the mounting seat body, and a belt pulley in transmission connection with the driving shaft is butted at the output end of the motor. Preferably, the top fixed mounting of support frame has the mount pad, and the top of shell fixed mounting at the mount pad, the bottom rigid coupling in the mount pad has the liquid guide cavity, the top butt joint of liquid guide cavity install with the erection joint of drive shaft intercommunication, the erection joint rotates with the drive shaft to be connected, the side joint of mount pad body is installed the guide square pipe jointly, the guide square pipe passes through branch pipe and liquid guide cavity installation intercommunication, the top butt joint of going up the carousel is installed the guide joint with the drive shaft intercommunication, and the top swivelling joint has the metal conduit of intercommunication, and the other end and the shell erection joint of metal conduit are connected. Preferentially, an electric sliding rail is fixedly arranged at the top in the spraying chamber, a sliding block is slidably arranged on the electric sliding rail, and a hoisting unit is arranged at the bottom of the sliding block. Preferably, the hoisting unit further comprises an upper boom and a first hydraulic telescopic cylinder, the bottom of the sliding block is fixedly provided with the upper boom, the first hydraulic telescopic cylinder is fixedly connected in the upper boom, the lower bo