Novel fuel gas curing oven multi-layer hanging tool

Abstract

The utility model relates to a novel fuel gas curing oven multilayer hanger which comprises a first hanging rod and a second hanging rod, a plurality of locking assemblies used for positioning plates are arranged on the first hanging rod and the second hanging rod at intervals in the length direction, and the horizontal distance between the first hanging rod and the second hanging rod is smaller than the length of the plates. The distance between every two adjacent locking assemblies on the first hanging rod or the second hanging rod is larger than the height of a single plate, specifically, according to the hanging tool, the multiple plates are vertically hung at intervals to conduct the electrostatic powder spraying process, electrostatic powder spraying can be conducted on the multiple plates at the same time, and the surface treatment efficiency is high; the plate is fixed through the locking assembly, so that the plate, the first hanging rod and the second hanging rod are detachably fixed together, the situation that powder adsorbed on the plate falls off due to the fact that the bottom end of the plate shakes under the action of airflow and collides with the first hanging rod and the second hanging rod during powder spraying is avoided, and waste of resin powder is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the field of curing furnace hangers, in particular to a novel multi-layer hanger for a gas-fired curing furnace. Background Art

[0002] Electrostatic spraying technology is widely used in wooden furniture and aluminum furniture. All aluminum furniture of our company adopts electrostatic spraying technology. The principle of electrostatic spraying technology is that resin powder is adsorbed on the plate by static electricity, and is formed by high-temperature curing to form a layer of resin shell. When the plate is cured at high temperature by natural gas combustion, the airflow generated by the blowing makes the plate that has adsorbed the powder fall off when it touches the hanger. In addition, the existing hanger can generally only spray powder on a single plate, which is costly and has low powder spraying efficiency, and is in urgent need of improvement. Utility Model Content

[0003] The utility model aims to provide a novel multi-layer hanger for a gas-fired curing furnace, which is used to solve the problems that when the hanger for the existing curing furnace is sprayed with powder, the plate is not only easily collided with the hanger to cause powder loss, but also the powder spraying efficiency is low.

[0004] In order to solve the above problems, the utility model provides a new type of gas curing furnace multi-layer hanger, including a first hanging rod and a second hanging rod, and the first hanging rod and the second hanging rod are both arranged with multiple locking components for positioning the plate at intervals in the length direction, the horizontal spacing between the first hanging rod and the second hanging rod is smaller than the length of the plate, and the spacing distance between two adjacent locking components on the first hanging rod or the second hanging rod is greater than the height of a single piece of the plate.

[0005] The utility model provides a novel multi-layer hanger for a gas-fired curing furnace, which also has the following technical features:

[0006] Furthermore, the first hanging rod or the second hanging rod includes a hook section, an arc-shaped transition section and a plate hanging section.

[0007] Furthermore, the locking components include a horizontal guide tube fixedly connected to the first hanging rod or the second hanging rod, a sliding sleeve movable along the axis of the horizontal guide tube, and a screw tightening assembly fixed to the top of the sliding sleeve, and a limit plate is fixedly provided at the opposite end of the horizontal guide tube on the first hanging rod and the horizontal guide tube on the second hanging rod.

[0008] Furthermore, the screw tightening assembly includes a protective sleeve fixedly connected to the sliding sleeve and a self-tapping screw passing through the protective sleeve.

[0009] Furthermore, the protective sleeve is a round tube.

[0010] Furthermore, a hand-tightened ring is fixedly provided at one end of the self-tapping screw away from the plate.

[0011] The utility model has the following beneficial effects: the hanger adopts the electrostatic powder spraying process of suspending multiple plates at vertical intervals, and multiple plates can be electrostatically powder sprayed at the same time, and the surface treatment efficiency is relatively high; the plate is fixed by the locking assembly, so that the plate and the first hanging rod and the second hanging rod can be detachably fixed together, so as to avoid the bottom end of the plate shaking due to the action of the blowing airflow during heating and colliding with the first hanging rod and the second hanging rod, so that the powder adsorbed on the plate falls off, which greatly reduces the waste of resin powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the multi-layer hanger of the novel gas curing furnace when hanging boards;

[0013] Figure 2 This is a schematic diagram of the overall structure of the multi-layer hanger of the novel gas-fired curing furnace when no panels are hung;

[0014] Figure 3 for Figure 2 A schematic diagram of the enlarged local structure at point A in the middle. DETAILED DESCRIPTION

[0015] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other without conflict.

[0016] like Figures 1 to 3 The utility model is shown in the embodiment of a new type of gas curing furnace multi-layer hanger, comprising a first hanging rod 10 and a second hanging rod 11, wherein the first hanging rod 10 and the second hanging rod 11 are both provided with a plurality of locking components 2 for positioning the plate 100 at intervals in the length direction, the horizontal spacing between the first hanging rod 10 and the second hanging rod 11 is smaller than the length of the plate 100, and the spacing distance between two adjacent locking components on the first hanging rod 10 or the second hanging rod is larger than the height of a single plate 100. Specifically, the hanger adopts a plurality of plates 100 to be suspended vertically at intervals for electrostatic powder spraying process, and a plurality of plates 100 can be electrostatically powder sprayed at the same time, and the surface treatment efficiency is relatively high; the plate 100 is fixed by the locking component 2, so that the plate 100 and the first hanging rod 10 and the second hanging rod 11 can be detachably fixed together, so as to avoid the bottom end of the plate 100 shaking due to the action of the blowing airflow during heating and colliding with the first hanging rod 10 and the second hanging rod 11, so that the powder adsorbed on the plate 100 falls off, thereby greatly reducing the waste of resin powder.

[0017] In one embodiment of the present application, the first hanging rod 10 or the second hanging rod 11 includes a hook section 101, an arc-shaped transition section 102 and a plate hanging section 103. Specifically, the staff can hang the hook section 101 on the hanging rack by holding the arc-shaped transition section 102, so as to facilitate the electrostatic powder spraying process for multiple plates installed on the plate hanging section 103 in the next step. The structure is simple and the operation is convenient.

[0018] In one embodiment of the present application, the locking assembly 2 includes a horizontal guide tube 21 fixedly connected to the first hanging rod 10 or the second hanging rod 11, a sliding sleeve 22 movable along the axis of the horizontal guide tube 21, and a screw tightening assembly 23 fixed to the top of the sliding sleeve 22. The horizontal guide tube 21 on the first hanging rod 10 and the horizontal guide tube 21 on the second hanging rod 11 are fixedly provided with a limit plate 210 at the opposite end. Specifically, the position of the preset hinge mounting holes on different plates 100 will change. Therefore, the sliding sleeve 22 is moved along the horizontal guide tube 21 according to the actual position of the actual hinge mounting hole, thereby changing the position of the tightening assembly 23 to meet the positioning of different plates.

[0019] In one embodiment of the present application, the screw tightening assembly 23 includes a protective sleeve 231 fixedly connected to the sliding sleeve and a self-tapping screw 232 passed through the protective sleeve. Specifically, one end of the protective sleeve 231 is inserted into a preset hinge mounting hole on the plate 100 to seal the hole, thereby preventing resin powder from entering the hole during powder spraying, causing waste and increasing the intensity of manual labor caused by cleaning the hole later. Then, the tip of the self-tapping screw 232 is passed through the protective sleeve 231 and screwed into the plate 100 to fix the plate 100.

[0020] In one embodiment of the present application, the protective sleeve 231 is a round tube.

[0021] In one embodiment of the present application, a hand-tightened ring 2321 is fixed to the end of the self-tapping screw 232 away from the plate 100. Specifically, the hand-tightened ring 2321 is convenient for a worker to rotate the self-tapping screw to fix the plate 100 and the first hanging rod 10 and the second hanging rod 11 together, thereby preventing the plate 100 and the first hanging rod 10 and the second hanging rod 11 from rotating relative to each other and colliding due to the airflow during heating and curing, thereby effectively preventing the resin powder on the plate 100 from falling off.

[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A new type of multi-layer hanger for gas curing furnace, characterized in that: It includes a first hanging rod and a second hanging rod, and a plurality of locking components for positioning the plate are arranged at intervals in the length direction of the first hanging rod and the second hanging rod. The horizontal spacing between the first hanging rod and the second hanging rod is smaller than the length of the plate, and the spacing distance between two adjacent locking components on the first hanging rod or the second hanging rod is greater than the height of a single plate.

2. A novel multi-layer hanger for a gas-fired curing furnace according to claim 1, characterized in that: The first hanging rod or the second hanging rod includes a hook section, an arc-shaped transition section and a plate hanging section.

3. A novel multi-layer hanger for a gas-fired curing furnace according to claim 1, characterized in that: The locking components include a horizontal guide tube fixedly connected to the first hanging rod or the second hanging rod, a sliding sleeve movable along the axis of the horizontal guide tube, and a screw tightening component fixed to the top of the sliding sleeve. A limit plate is fixedly provided at the opposite end of the horizontal guide tube on the first hanging rod and the horizontal guide tube on the second hanging rod.

4. A novel multi-layer hanger for a gas-fired curing furnace according to claim 3, characterized in that: The screw tightening assembly includes a protective sleeve fixedly connected to the sliding sleeve and a self-tapping screw passing through the protective sleeve.

5. A novel multi-layer hanger for a gas-fired curing furnace according to claim 4, characterized in that: The protective sleeve is a round tube.

6. A novel multi-layer hanger for a gas-fired curing furnace according to claim 4, characterized in that: A hand-tightening ring is fixedly provided on one end of the self-tapping screw away from the plate.

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