CN-224208461-U - Powder spraying and coating heating device

Abstract

The utility model relates to the technical field of material surface treatment, in particular to a powder spraying and coating heating device, which comprises a machine body, wherein a heater is arranged at the lower part of the interior of the machine body, a safety door is rotatably connected to the front part of the machine body, a fixed plate is arranged at the upper part of the interior of the machine body, a plurality of uniformly distributed connecting blocks are slidably connected to the interior of the fixed plate, a moving part for installing a heating workpiece is arranged in the fixed plate, a driving part II for driving the connecting blocks to move is arranged in the fixed plate, the powder spraying and coating heating device can enable the connecting blocks to circularly move in the interior of the fixed plate through the cooperation among a motor, a synchronous wheel and a synchronous belt, a toothed plate pushes a driving wheel to rotate, a conical gear I, a connecting rod I and a fixed buckle II are pushed by the driving wheel to rotate, and a workpiece can revolve around the fixed plate while rotating on one side in the interior of the machine body, so that the uniform heating function of the workpiece can be realized.

Inventors

• HUANG LONGXIN

Assignees

• 江苏立成涂装科技有限公司

Dates

Publication Date

20260508

Application Date

20250317

Claims (4)

1. 1. The powder spraying and coating heating device comprises a machine body (1), and is characterized in that a heater (11) is arranged at the lower part of the interior of the machine body (1), a safety door (12) is rotatably connected to the front part of the machine body (1), a fixed plate (13) is arranged at the upper part of the interior of the machine body (1), a plurality of uniformly distributed connecting blocks (21) are slidably connected to the interior of the fixed plate (13), a moving part (2) for installing a heating workpiece is arranged in the interior of the fixed plate (13), a driving part two (4) for driving the connecting blocks (21) to move is arranged in the interior of the fixed plate (13), the moving part (2) comprises a first conical gear (22) rotatably connected to the interior of the connecting blocks (21), a first connecting rod (23) is arranged at the lower part of the first conical gear (22), a fixed buckle (24) is arranged at the lower end of the first connecting rod (23), a locking part (24) is arranged in the interior of the fixed buckle (24), a locking part (24) is used for locking the fixed part (24), a first conical gear (31) is arranged in the interior of the fixed plate (3), the inside rotation of connecting block (21) is connected with conical gear two (33), conical gear two (33) with conical gear one (22) intermeshing, conical gear two (33) are kept away from conical gear one (22) one end is provided with drive wheel (32), drive wheel (32) with pinion rack (31) intermeshing, drive piece two (4) are including rotating connect synchronizing wheel (41) of fixed plate (13) inside front and back side, two the periphery cover of synchronizing wheel (41) is equipped with hold-in range (42), the upper portion rear side of organism (1) is provided with motor (43), the rear side the middle part of synchronizing wheel (41) sets up the drive end of motor (43), connecting block (21) set up the periphery of holding-in range (42).
2. 2. The powder coating and heating device according to claim 1, wherein the locking piece (5) comprises a clamping block (51) which is slidably connected inside the fixing buckle (24), a connecting rod II (52) is rotatably connected to the upper end of the clamping block (51), a push rod (53) is rotatably connected to one end, away from the clamping block (51), of the connecting rod II (52), and a driving piece III (6) for pushing the push rod (53) to return is arranged inside the fixing buckle (24).
3. 3. The powder coating and heating device according to claim 2, wherein the third driving member (6) comprises a limiting plate (61) arranged in the middle of the push rod (53), a spring (62) is arranged on one side, close to the second connecting rod (52), of the limiting plate (61), the spring (62) is sleeved on the periphery of the middle of the push rod (53), a limiting groove (64) is formed in the inner portion of the upper portion of the fixing buckle (24), one end, far away from the limiting plate (61), of the spring (62) is arranged in the limiting groove (64), the limiting plate (61) slides in the limiting groove (64), and one end, far away from the second connecting rod (52), of the push rod (53) is rotatably connected with a pull ring (63).
4. 4. The powder coating heating device according to claim 3, wherein a bearing wheel (34) is arranged at the lower part of the connecting block (21), a chute (35) is arranged at the lower part of the fixed plate (13), and the bearing wheel (34) slides in the chute (35).

Description

Powder spraying and coating heating device Technical Field The utility model relates to the technical field of material surface treatment, in particular to a powder spraying and coating heating device. Background The powder spraying and coating heating device is a professional device for heating a workpiece sprayed with powder in a powder spraying and coating process so as to solidify powder coating on the surface of the workpiece to form a film. The device is heated by hot air circulation and infrared radiation, heat is transferred to the workpiece and powder coating on the surface of the workpiece, under the action of the heat, the loose powder state is gradually melted, leveled and solidified, and finally, a layer of uniform, continuous and certain-mechanical-property and protective-property coating is formed on the surface of the workpiece. When the existing heating device is used, the workpiece is fixed in the device, and the workpiece can block the flow of hot air in the device, so that the hot air can not uniformly heat each workpiece, and the heating rate of the workpiece is uneven. Disclosure of utility model The application aims to solve the technical problem that the workpiece is fixed in the device to block hot air, so that the heating rate of the workpiece is uneven. In order to solve the technical problems, the embodiment of the application provides a powder spraying and coating heating device, which comprises a machine body, wherein a heater is arranged at the lower part of the inner part of the machine body, a safety door is rotatably connected to the front part of the machine body, a fixed plate is arranged at the upper part of the inner part of the machine body, a plurality of uniformly distributed connecting blocks are connected to the inner part of the fixed plate in a sliding manner, a moving part for installing a heating workpiece is arranged in the fixed plate, and a second driving part for driving the connecting blocks to move is arranged in the fixed plate. Preferably, the moving member includes a first bevel gear rotatably connected to the inside of the connection block, a first connecting rod is disposed at the lower portion of the first bevel gear, the first connecting rod is rotatably connected to the inside of the connection block, a fixing buckle is disposed at the lower end of the first connecting rod, a locking member for locking the fixing buckle is disposed in the fixing buckle, and a first driving member for driving the first bevel gear to rotate is disposed in the fixing plate. Preferably, the first driving member comprises a toothed plate arranged inside the fixed plate, a second conical gear is rotatably connected inside the connecting block, the second conical gear is meshed with the first conical gear, a driving wheel is arranged at one end, away from the first conical gear, of the second conical gear, and the driving wheel is meshed with the toothed plate. Preferably, the two driving members comprise synchronous wheels which are rotationally connected to the front side and the rear side of the inside of the fixing plate, synchronous belts are sleeved on the peripheries of the two synchronous wheels, a motor is arranged on the rear side of the upper portion of the machine body, the middle of each synchronous wheel is arranged at the driving end of the motor, and the connecting blocks are arranged on the peripheries of the synchronous belts. Preferably, the locking piece comprises a clamping block which is slidably connected inside the fixing buckle, the upper end of the clamping block is rotationally connected with a second connecting rod, one end, away from the clamping block, of the second connecting rod is rotationally connected with a push rod, and a third driving piece for pushing the push rod to return is arranged inside the fixing buckle. Preferably, the third driving member comprises a limiting plate arranged in the middle of the push rod, a spring is arranged on one side, close to the second connecting rod, of the limiting plate, the spring is sleeved on the periphery of the middle of the push rod, a limiting groove is formed in the upper portion of the fixing buckle, one end, away from the limiting plate, of the spring is arranged in the limiting groove, the limiting plate slides in the limiting groove, and one end, away from the second connecting rod, of the push rod is connected with a pull ring in a rotating mode. Preferably, the lower part of the connecting block is provided with a bearing wheel, the lower part of the fixing plate is provided with a chute, and the bearing wheel slides in the chute. The utility model has at least the following beneficial effects: 1. Through the cooperation between motor, synchronizing wheel and the hold-in range, can make the connecting block at the inside annular removal of fixed plate, the pinion rack promotes the drive wheel and rotates, and the drive wheel promotes bevel gear two and drives bevel gear one, connecting