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CN-224208656-U - Suspension chain workpiece cleaning system

CN224208656UCN 224208656 UCN224208656 UCN 224208656UCN-224208656-U

Abstract

The utility model relates to a hanging chain workpiece cleaning system which comprises a conveying device for conveying workpieces, and an upper discharging area, a pre-cleaning area, a cleaning area, an antirust liquid spraying area, an inspection repair area and a drying area which are sequentially arranged along the conveying direction of the workpieces, wherein a plurality of spray heads for spraying antirust liquid to the workpieces are distributed in the antirust liquid spraying area, a draining interval with a preset length is arranged between the antirust liquid spraying area and the cleaning area, and the hanging chain workpiece cleaning system has the advantages of ensuring an antirust effect and increasing yield.

Inventors

  • LIU HONGZHI
  • YU HUAFENG
  • WANG XIAOQING
  • YANG YIPING

Assignees

  • 浙江九龙机械有限公司

Dates

Publication Date
20260508
Application Date
20250428

Claims (10)

  1. 1. The hanging chain workpiece cleaning system is characterized by comprising a conveying device (1) for conveying a workpiece (100), and an feeding and discharging area (2), a pre-cleaning area (3), a cleaning area (4), an antirust liquid spraying area (5), a checking and repairing area (6) and a drying area (7) which are sequentially arranged along the conveying direction of the workpiece (100); A plurality of spray heads (51) for spraying the antirust liquid to the workpiece (100) are distributed in the antirust liquid spraying area (5); A draining interval with a preset length is arranged between the antirust liquid spraying area (5) and the cleaning area (4).
  2. 2. A catenary workpiece cleaning system according to claim 1, wherein the spray head (51) comprises a side spray head (511) and a lower spray head (512); The spraying range of the side spray head (511) at least covers the side wall surface and the upper wall surface of the workpiece (100); the spray range of the lower spray head (512) covers at least the bottom surface of the workpiece (100).
  3. 3. A catenary workpiece cleaning system according to claim 2, characterized in that the side spray heads (511) are provided with two groups; The two groups of side spray heads (511) are respectively distributed on two sides of the workpiece (100) in the conveying direction and are symmetrically distributed; And a plurality of side spray heads (511) are arranged in each group along the gravity direction, and the installation height of at least the side spray heads (511) at the uppermost end is higher than the upper end face of the workpiece (100).
  4. 4. A suspension chain work piece cleaning system according to claim 2, characterized in that the lower spray head (512) is provided with one set or several sets distributed in the direction of travel of the work piece (100); each group of the lower spray heads (512) is provided with a plurality of spray heads along the thickness direction of the workpiece (100).
  5. 5. A suspension chain workpiece cleaning system according to claim 1, characterized in that in the cleaning zone (4) there are arranged in sequence, in the direction of transport of the workpiece (100), a spray cleaning device (41), an ultrasonic cleaning device (42) and a spray rinsing device (43); the spray cleaning device (41) comprises a spray part (411) and a liquid guide cavity (412), the ultrasonic cleaning device (42) is provided with a cleaning cavity (421), and the liquid guide cavity (412) is arranged at intervals with the cleaning cavity (421); The liquid guide cavities (412) are distributed in a flaring manner from bottom to top along the running direction of the workpiece (100) so as to form inclined inner walls.
  6. 6. A catenary workpiece cleaning system according to claim 5, further comprising a tank (9); The pre-cleaning area (3), the cleaning area (4), the antirust liquid spraying area (5) and the drying area (7) are all arranged in the box body (9); At least the spray rinsing device (43) and the spray head (51) are arranged in the same box body (9).
  7. 7. A suspension chain workpiece cleaning system according to any one of claims 2-6, characterized in that at least said rust preventive liquid spray area (5) is provided with a limit lever (8), said limit lever (8) being adapted to limit the circumferential rotation of said workpiece (100); The limiting rods (8) are arranged in pairs and extend along the running direction of the workpiece (100) so as to form a channel for the workpiece (100) to move.
  8. 8. A suspension chain work piece cleaning system according to any of claims 2-6, characterized in that said inspection repair area (6) is provided with a personnel station, at which the work piece (100) can be rotated Zhou Xiangxuan one revolution; and/or the number of the groups of groups, The automatic workpiece lifting device is characterized by further comprising a workpiece lifting rod (10) for lifting the workpiece (100), wherein a hook (101) is arranged at the upper end of the workpiece lifting rod (10), and the hook (101) is lifted on the conveying device (1) so that the workpiece can be removed from the conveying device (1) at the manual position.
  9. 9. A suspension chain work piece cleaning system according to claim 8, characterized in that the conveyor (1) comprises a chain mount (11), a chain (12), a sprocket set (13), a suspension (14) and a turntable (15); The chain (12) is arranged in the chain mounting frame (11) and is meshed with the chain wheel group (13) for transmission; the upper end of the suspension bracket (14) is connected with the chain wheel group (13), and the lower end of the suspension bracket is connected with the turntable (15) in a rotating fit manner; The turntable (15) is provided with a suspension ring (16) which is connected with the hook (101).
  10. 10. A suspension chain work piece cleaning system according to claim 9, characterized in that the chain (12) comprises a first chain (121) and a second chain (122), the first chain (121), the second chain (122) being distributed from inside to outside; the chain wheel group (13) comprises a connecting shaft (131) and chain wheels (132) arranged at two ends of the connecting shaft (131), and the two chain wheels (132) are respectively meshed with the first chain (121) and the second chain (122) for transmission.

Description

Suspension chain workpiece cleaning system Technical Field The utility model relates to the technical field of workpiece processing systems, in particular to a hanging chain workpiece cleaning system. Background The suspension chain workpiece cleaning system generally comprises a suspension chain, a suspension chain conveying device and a plurality of workpiece processing stations, wherein the suspension chain is used for suspending workpieces (such as flywheel shells, automobile brake blocks, equipment parts and the like), the suspension chain conveying device is used for driving the suspension chain and the workpieces to sequentially pass through different workpiece processing stations, and the workpiece processing stations generally comprise a dust removing station, a spraying station, a drying station, a paint dipping station and the like and are respectively used for removing dust, cleaning, drying and paint dipping of the workpieces. However, because the fluidity of the paint liquid is poor, and the surface structure of part of the workpiece (such as a flywheel housing) is complex (i.e. uneven), the defects that the paint liquid is accumulated on part of the workpiece, part of the outer surface of the workpiece is not covered and the like are easily caused, so that the yield of the workpiece is reduced. Disclosure of utility model The utility model aims to overcome the defects in the prior art, thereby providing a hanging chain workpiece cleaning system. In order to achieve the above purpose, the utility model adopts the following technical scheme: The suspension chain workpiece cleaning system comprises a conveying device for conveying workpieces, and an upper discharging area, a pre-cleaning area, a cleaning area, an antirust liquid spraying area, an inspection repairing area and a drying area which are sequentially arranged along the conveying direction of the workpieces, wherein a plurality of spray heads for spraying antirust liquid to the workpieces are distributed in the antirust liquid spraying area, and a draining interval with a preset length is arranged between the antirust liquid spraying area and the cleaning area. Preferably, the spray heads include side spray heads and lower spray heads; the spraying range of the side spray head at least covers the side wall surface and the upper wall surface of the workpiece; And the spraying range of the lower spray head at least covers the bottom surface of the workpiece. Preferably, the side spray heads are provided with two groups; The two groups of side spray heads are respectively distributed on two sides of the workpiece in the conveying direction and are symmetrically distributed; And each group of side spray heads is provided with a plurality of side spray heads along the gravity direction, and the installation height of the side spray heads at least positioned at the uppermost end is higher than the upper end face of the workpiece. Preferably, the lower spray head is provided with one group or a plurality of groups distributed along the running direction of the workpiece; and each group of lower spray heads is provided with a plurality of spray heads along the thickness direction of the workpiece. Preferably, along the workpiece conveying direction, a spray cleaning device, an ultrasonic cleaning device and a spray rinsing device are sequentially arranged in the cleaning area; The spray cleaning equipment comprises a spray part and a liquid guide cavity, the ultrasonic cleaning equipment is provided with a cleaning cavity, and the liquid guide cavity and the cleaning cavity are arranged at intervals; And along the running direction of the workpiece, the liquid guide cavities are distributed in a flaring manner from bottom to top so as to form an inclined inner wall. Preferably, the box body is further included; the pre-cleaning area, the antirust liquid spraying area and the drying area are all arranged in the box body; at least the spray rinsing equipment and the spray head are arranged in the same box body. Preferably, at least the antirust liquid spraying area is internally provided with a limiting rod, and the limiting rod is used for limiting the circumferential rotation of the workpiece; the limiting rods are arranged in pairs and extend in the running direction of the workpiece so as to form a channel for the workpiece to move. Preferably, the inspection repair area is provided with a manual work station, and the workpiece can rotate at the manual work station Zhou Xiangxuan for one turn; and/or the number of the groups of groups, The automatic workpiece removing device is characterized by further comprising a workpiece hanging rod used for hanging the workpiece, wherein a hook is arranged at the upper end of the workpiece hanging rod and hung on the conveying device, so that the workpiece can be removed from the conveying device at the manual position. Preferably, the conveying device comprises a chain mounting frame, a chain wheel se