Powder spraying line hanger

Abstract

A powder spraying line hanging tool comprises a base and a plurality of elastic supporting pieces arranged on the base, the base comprises a frame, a plurality of transverse supporting strips arranged in the frame and a plurality of longitudinal supporting strips arranged in the frame, the transverse supporting strips and the longitudinal supporting strips intersect and define a hollow area, and the elastic supporting pieces are fixed to the longitudinal supporting strips; a limiting hole formed by a circular ring is formed in the bottom of the base; the elastic supporting piece comprises a fixing piece and elastic pieces symmetrically arranged on the two sides of the fixing piece, the fixing piece is fixed to the longitudinal supporting strip through screws, the elastic pieces are obliquely arranged, the lower ends of the elastic pieces are connected with the fixing piece, and the upper ends of the elastic pieces are bent outwards to form contact parts. And reliable supporting can be provided for the hub decorative cover, and transverse and horizontal powder spraying of the hub decorative cover can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of powder spraying, in particular to a powder spraying hanger suitable for a hub decorative cover. Background Art

[0002] Traditional powder spray hangers are all arranged vertically in a longitudinal direction. For example, a powder spray hanger for aviation parts, disclosed in Chinese Patent Publication No. CN113457887A, includes a base frame, a support frame rotatably arranged within the base frame, positioning slots at both ends of the support frame, a hook threadedly connected to the top of the base frame, and the size and position of the hook matching the positioning slot, a partition rod provided on the support frame, a threaded hole provided on the partition rod, and threaded connection to one end of a triangular elastic support member through the threaded hole, the triangular elastic support member consisting of a connecting rod, an elastic rod, and two support rods, the elastic rod and the two support rods being fixedly connected to one end of the connecting rod and arranged in a triangular shape with the connecting rod as the center, the free ends of the elastic rod and the two support rods being provided with a bend extending away from the center, the triangular elastic support member being snap-fitted to the aviation part, and a cleaning assembly and a moving assembly provided at the bottom of the base frame. This type of hanger does not provide sufficient support for the product, and the product is prone to falling during transportation. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a powder spraying line hanger which can provide reliable support for the hub decorative cover and realize horizontal powder spraying of the hub decorative cover.

[0004] To solve the above technical problems, the present invention provides a technical solution: a powder spraying line hanger, comprising a base and a plurality of elastic support members arranged on the base, the base comprising a frame, a plurality of transverse support bars arranged within the frame, and a plurality of longitudinal support bars arranged within the frame, the transverse support bars intersecting with the longitudinal support bars to form a hollow area, the elastic support members being fixed to the longitudinal support bars; a limiting hole formed by a circular ring is provided at the bottom of the base; the elastic support member comprises a fixing plate and elastic plates symmetrically arranged on both sides of the fixing plate, the fixing plates being fixed to the longitudinal support bars by screws, the elastic plates being arranged at an angle, the lower ends of the elastic plates being connected to the fixing plates, and the upper ends of the elastic plates being provided with outwardly bent contact portions. The principle of the utility model is as follows: a hubcap to be powder sprayed is pressed into the contact portion of the elastic support member, causing the elastic plates to elastically deform and clamp the workpiece; the base is placed horizontally on a powder spraying line conveyor, the limiting hole is inserted into the equipment positioning pin, and the positioning pin not only positions the hanger but also enables power supply; the conveyor drives the hanger through the powder spraying chamber to complete the electrostatic spraying.

[0005] As an improvement, the frame includes a frame plate and a skirt plate bent downward. The frame plate, transverse support bars and longitudinal support bars are in the same plane, and the transverse support bars and longitudinal support bars are respectively connected to the frame plate. The skirt plate is L-shaped, and a triangular limiting groove is provided at the bottom of the skirt plate.

[0006] As an improvement, the circular ring is welded at the intersection of the transverse support bar and the longitudinal support bar.

[0007] As an improvement, the elastic supporting members are arranged in a matrix.

[0008] As an improvement, handles are provided on opposite sides of the frame.

[0009] As an improvement, a reinforcing plate is provided at the bottom of the transverse support strip, and both ends of the reinforcing plate extend to the frame.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] The tilted design of the elastic sheet is compatible with hubcaps of different diameters, and the contact part is bent to avoid scratching the workpiece; the limit hole not only plays a positioning role, but also enables the hanger to be powered; the elastic support parts can be replaced separately to reduce the cost of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a top three-dimensional diagram of the utility model.

[0013] Figure 2 It is a bottom three-dimensional diagram of the utility model.

[0014] Figure 3 Schematic diagram of the elastic support member.

[0015] Base 1, elastic support member 2, handle 3, frame 11, longitudinal support bar 12, transverse support bar 13, reinforcement plate 14, limiting hole 15, fixing piece 21, elastic piece 22, contact portion 23, triangular limiting groove 111. DETAILED DESCRIPTION

[0016] The present invention will be further described below in conjunction with the accompanying drawings.

[0017] like Figure 1 、 2As shown, a powder spraying line hanger includes a base 1 and a plurality of elastic support members 2 arranged on the base 1. The base 1 cooperates with the conveying equipment, and the elastic support members 2 are used to fix the hub decorative cover horizontally. The base 1 includes a frame 11, a plurality of transverse support bars 13 arranged in the frame 11, and a plurality of longitudinal support bars 12 arranged in the frame 11. The base 1 is formed by integral punching and bending of sheet metal; the transverse support bars 13 and the longitudinal support bars 12 intersect and enclose a hollow area, which can reduce the weight of the hanger; the bottom of the base 1 is provided with a limiting hole 15 formed by a circular ring, and the circular ring is welded at the intersection of the transverse support bar 13 and the longitudinal support bar 12. This embodiment is provided with a total of four limiting holes 15, which not only play a positioning role, but also can realize the power supply of the hanger; the frame 11 includes The frame plate and the downward-bent skirt plate are in the same plane, and the horizontal support bar 13 and the vertical support bar 12 are respectively connected to the frame plate. The skirt plate is L-shaped and has high strength. The lower part of the skirt plate is provided with a triangular limiting groove 111. When the robot grabs the hanger, the gripper can be hung at the triangular limiting groove 111 to ensure stable grabbing. Handles 3 are provided on the opposite sides of the frame 11 to facilitate manual removal of the hanger from the conveying equipment. A reinforcing plate 14 is provided at the bottom of the horizontal support bar 13, and both ends of the reinforcing plate 14 extend to the frame 11. Figure 3 As shown, the elastic support members 2 are arranged in a matrix, with the spacing between each workpiece being substantially the same. The elastic support members 2 are roughly V-shaped and include a fixed plate 21 and elastic plates 22 symmetrically arranged on both sides of the fixed plate 21. The fixed plate 21 is fixed to the longitudinal support bar 12 by screws. The elastic plates 22 are arranged at an angle, with the lower end of the elastic plates 22 connected to the fixed plate 21. The upper end of the elastic plates 22 is provided with a contact portion 23 that is bent outward. Each elastic plate 22 is provided with two contact portions 23, and the elastic support members form four-point contact with the workpiece. The principle of the utility model is as follows: the hubcap to be powder-coated is pressed into the contact portion of the elastic support member 2, and the elastic plates 22 undergo elastic deformation to clamp the workpiece; the base 1 is placed horizontally on the powder-coating line conveying equipment, and the limiting hole 15 is inserted into the equipment positioning pin. The positioning pin not only positions the hanger but also enables power supply; the conveying equipment drives the hanger through the powder-coating room to complete the electrostatic spraying.

Claims

1. A powder spraying line hanger, comprising a base and a plurality of elastic support members provided on the base, characterized in that: The base includes a frame, several transverse support strips arranged in the frame, and several longitudinal support strips arranged in the frame. The transverse support strips intersect with the longitudinal support strips and form a hollow area. The elastic support member is fixed on the longitudinal support strips; the bottom of the base is provided with a limiting hole formed by a circular ring; the elastic support member includes a fixing plate and elastic plates symmetrically arranged on both sides of the fixing plate, and the fixing plate is fixed to the longitudinal support strip by screws. The elastic plate is arranged at an angle, the lower end of the elastic plate is connected to the fixing plate, and the upper end of the elastic plate is provided with an outward bend to form a contact portion.

2. A powder spraying line hanger according to claim 1, characterized in that: The frame includes a frame plate and a downwardly bent skirt plate. The frame plate, transverse support bars and longitudinal support bars are in the same plane, and the transverse support bars and longitudinal support bars are respectively connected to the frame plate. The skirt plate is L-shaped, and a triangular limiting groove is provided at the bottom of the skirt plate.

3. The powder spraying line hanger according to claim 1, characterized in that: The circular ring is welded at the intersection of the transverse support bar and the longitudinal support bar.

4. The powder spraying line hanger according to claim 1, characterized in that: The elastic supporting members are arranged in a matrix.

5. The powder spraying line hanger according to claim 1, characterized in that: Handles are provided on opposite sides of the frame.

6. The powder spraying line hanger according to claim 1, characterized in that: A reinforcing plate is provided at the bottom of the transverse support strip, and both ends of the reinforcing plate extend to the frame.

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