A conveyor-driven fabric dyeing machine includes an infiltration and rinse device. Fabric is driven by a conveyor inside a machine body of the dyeing machine and has an extremely low liquid content rate due to separation of fabric, particularly hydrophobic fabric, and liquid. The fabric might get rubbed and damaged and affected in respect of dyeing homogeneity and reduction and cleaning. Quality of the fabric may also be affected by contaminants present inside the machine body. The infiltration and rinse device includes one or multiple spraying devices mounted inside the machine body at a suitable site to receive and jet and spray a pressurized dye liquid or clear water supplied from a pump onto the fabric or the interior space of the machine body to increase a moisten degree of the fabric and also to rinse the fabric and cleanse the interior of the machine body.

Example embodiments relate to a component support device for supporting components when painting the components, the component support device including at least one support member for supporting one of the components and supported by a substantially vertical support mast. The support mast includes at least one lower portion and one upper portion which can be assembled and disassembled

A filter apparatus 1 includes a housing 4 configured to accommodate a filter element 2 and having: an opening section 41 for entry and exit of the filter element 2 into and out of the housing 4; and a door 42 capable of closing the opening section 41; a receiver plate 3 on which the filter element 2 is placeable; and a restriction member disposed between the filter element 2 and the door 42 and configured to restrict movement of at least one of the filter element 2 and the receiver plate 3, in a state where the receiver plate 3 on which the filter element 2 is placed thereon is accommodated in the housing 4.

A paint-spraying booth may include: a paint-spraying chamber; at least one filter unit; and/or an automated system. Paint is sprayed in the paint-spraying chamber. The paint-spraying chamber may be provided with air flow for evacuation of paint overspray which may be conveyed to the at least one filter unit of the paint-spraying booth for filtering and separation of the paint overspray from the air flow. The at least one filter unit may include a plurality of replaceable filter modules. Each filter module may be removably contained inside a housing in the at least one filter unit. The automated system may be configured to remove and transport each filter module between a housing of the at least one filter unit and a zone for entry/exit of the filter modules into/from the paint-spraying booth.

The present disclosure provides an example intelligent flexible hub paint spraying line and process. The equipment comprises a control system, a conveying chain, an on-line area, a wheel type recognition system, a brace recognition system, a spray area, a paint spraying system, a transfer area, an oven, an off-line area and accessory equipment. By combining the multi-color paint spraying system with intelligent recognition, the paint spraying line realizes simultaneous on-line spraying of multiple colored paint hubs, avoids decline of equipment efficiency due to replacement of the paint, avoids classified temporary stacking of hubs to be sprayed in the previous procedure and excessive in-process, breaks through the traditional batch spraying mode, and adapts to current market demands for progressive small batch and customization.

The present application provides a device for transferring a hub ground chain tray. An upper slider and a lower slider parallel to each other are arranged at the head end, a cylinder mounting plate is arranged below the upper and lower sliders, a cylinder is arranged below the cylinder mounting plate, a slider is arranged at the end of a piston rod of the cylinder, the left and right sides of the slider are provided with rotating pins, the two ends of the rotating pins can be installed in the strip through holes respectively in a sliding manner, and the two rotating pins are connected with the tail of the clamping jaw; the head of the clamping jaw is provided with jaw fingers, the jaw fingers are provided with the clamping blocks, and a transferrable tray device is arranged between the clamping blocks.

Disclosed are a hub paint spraying traceless transfer method and equipment Aiming at the problem of paint film damage in the existing wet-film paint sprayed hub transfer process, the transfer method and equipment are used for transferring a wet-film hub between a spraying ground chain and an oven ground chain, and a clamping jaw of a robot clamps a tray in the transfer process to complete transfer of the wet-film hub, so that damage of the paint surface due to direct contact is avoided and the overall quality of the hub product is improved.

Provided is an operation method for a coating exhaust treatment system that includes a filter configured to filter discharged air discharged from a coating chamber in which a coating object is spray-coated and collect overspray coating material included in the discharged air, and a powder dispersal means configured to disperse powder for forming a filter covering layer in the discharged air and form a filter covering layer made of a layer of the accumulated powder on a surface on the filter as the discharged air passes through the filter, the method including, when the number of repetitions of a first operation reaches a set number while the first operation and a second operation are being repeatedly carried out alternatingly, discarding coating material-containing powder and supplying fresh powder to a first supply tank, and when the number of repetitions of the second operation reaches the set number, discarding the coating material-containing powder and supplying the fresh powder to the second supply tank.

A positioning apparatus for a handling robot, wherein the positioning apparatus is designed to keep the handling robot in an idle position in a first state of the positioning apparatus, and to keep the handling robot in an active position in a second state, wherein, in the idle position, the handling robot is arranged below an object to be handled. The invention further relates to a device for handling objects, comprising a conveying apparatus for moving the objects to be handled and a positioning apparatus.

The powder coating booth according to the invention comprises booth walls (13-18) and a roof (30) which can be lowered between the booth walls (13-18), wherein a gap (60) is provided between the roof (30) and the booth walls (13-18). The roof (30) has compressed air nozzles (70) for spraying the booth walls (13-18). In addition, a supporting device (33-36) is provided, which supports the roof (30). In at least one of the booth walls (13 18) a vertical slot (61) is provided through which the supporting device (33-36) protrudes into the booth (1) and in which the supporting device (33-36) is movable. In addition, the booth comprises a bottom (19) with a suction (5, 6), which is connectable with the suction inlet (2.1) of a cyclone separator (2) via a suction pipe (7).