Feeding device of product flame treatment system

Abstract

The invention discloses a feeding device of a product flame treatment system, and relates to the field of automobile accessory machining equipment.The feeding device comprises a supporting frame, a moving track, a containing frame and a waste gas recycling structure, the supporting frame is installed on the moving track and can be driven by the moving track to move front and back, and the containing frame is installed on the supporting frame and can be driven by the moving track to move front and back; the waste gas recovery structure is mounted on the placement frame; a surrounding layer is arranged on the supporting frame, the moving track comprises an outer supporting frame and an electric track, the placing frame comprises a placing frame and a partition plate, the waste gas recycling structure comprises a top cover, a supporting rod and a recycling rod, and the recycling rod is communicated with the surrounding layer through a pipeline. The waste gas recovery structure can suck air which rises upwards and carries heat from the upper portion, heat recovery can be completed, natural loss of the heat is avoided, and waste is avoided.

Description

Technical Field

[0001] The invention relates to the field of automobile parts processing equipment, in particular to a feeding device of a product flame treatment system. Background Art

[0002] Some parts of automobiles, such as bumpers, interior parts and other components, need to be sprayed with various coatings for aesthetic and decorative purposes. Therefore, in order to improve the adhesion of these products' surfaces, their surfaces are treated by methods such as flame treatment, laser treatment or corona treatment.

[0003] Flame treatment has been widely used among many treatment methods due to its advantages such as fast and efficient, no need for primer, low cost, and wide range of applications (including metals, plastics, and rubber).

[0004] The reason why flame treatment is popular is that it has low cost. The main cost of flame treatment is fuel. The heat released by the combustion of fuel is used to treat the surface of the product. The released heat generally dissipates naturally after treatment, which will undoubtedly increase the cost of fuel use. This runs counter to the original intention of choosing flame treatment to reduce costs and causes unnecessary waste. Summary of the Invention

[0005] The object of the present invention is to provide a feeding device for a product flame treatment system to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a feeding device of a product flame treatment system, comprising a support frame, a movable track, a placement frame, and an exhaust gas recovery structure, wherein the support frame is mounted on the movable track and can be driven to move forward and backward by the movable track, the placement frame is mounted on the support frame, and the exhaust gas recovery structure is mounted on the placement frame;

[0007] The supporting frame is provided with an enclosing layer, and the enclosing layer is located below the placement frame;

[0008] The movable track includes an outer support frame and an electric track, wherein the electric track is fixedly installed in the outer support frame and symmetrically installed on both sides of the support frame;

[0009] The placement rack includes a placement frame and a partition, wherein the placement frame is divided into several parts with the same area and shape by the partition;

[0010] The exhaust gas recovery structure includes a top cover, a support rod and a recovery rod, wherein the top cover is fixedly mounted on the top of the support rod, the support rod is fixedly mounted on the support frame, and the recovery rod is fixedly mounted inside the support rod;

[0011] The recovery rod is connected to the surrounding layer through a pipeline.

[0012] Preferably, the surrounding layer includes an outer shell, an insulation layer and an isolation layer. The outer shell is fixedly mounted on the support frame, the insulation layer is fixedly mounted on the inner wall of the outer shell, the isolation layer is mounted on the outer side of the support rod, and a suction pipe is provided on the surrounding layer.

[0013] Preferably, a standing foot is provided below the outer support frame.

[0014] Preferably, ventilation holes are provided on the bottom surface of the placement frame, and the bottom surface of the placement frame is fixedly and sealedly connected to the top of the surrounding layer.

[0015] Preferably, the top cover is in the shape of an inverted bowl and includes a top plate, a mesh plate and a filter. An air flow gap is provided between the top plate and the mesh plate. The top plate and the mesh plate are fixedly connected at their edges by a sealing ring. The mesh plate is provided with mesh holes for air flow to pass through, and the filter is installed below the mesh plate.

[0016] Preferably, a reinforcement cover is provided at the upper end of the support rod, the outer edge of the reinforcement cover is fixedly connected to the mesh plate, and the inner edge of the reinforcement cover is fixedly connected to the support rod through a connecting sleeve.

[0017] Preferably, a suction hole is provided on the top of the support rod, and the lower end of the support rod is fixedly connected to the support frame through a connecting flange.

[0018] Preferably, a reinforcement cylinder is provided above the connecting flange.

[0019] Preferably, a through hole corresponding to the suction hole is provided on the top of the recovery rod.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. The invention can set different numbers of placement frames as needed, so that multiple products can be transported at one time, which is convenient for improving the efficiency of flame treatment;

[0022] 2. The exhaust gas recovery structure of the invention can suck the rising air carrying heat from above, recovering the heat and preventing it from being lost naturally. The air is then sucked into the surrounding layer and blown upward through the air holes at the bottom of the placement frame, accelerating the upward movement of heat and improving the efficiency of heat recovery.

[0023] 3. The method of accelerating heat recovery by blowing hot air upward from the bottom in the present invention can also remove dust, organic dust, etc. that may exist on the surface of the product by blowing hot air when the product is placed in the placement frame and has not been flame treated, thereby preventing these impurities from affecting the surface quality of the treated product during flame treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the present invention;

[0025] Figure 2 A top view of the present invention;

[0026] Figure 3 for Figure 2 Cross-sectional structure diagram at inner AA;

[0027] Figure 4 for Figure 3 A magnified view of the structure at inner B;

[0028] Figure 5 This is the structural diagram of the waste gas recovery structure and placement rack.

[0029] In the figure: 1-support frame; 11-housing; 12-insulation layer; 13-isolation layer;

[0030] 2-mobile track; 21-external support frame; 211-standing foot; 22-electric track;

[0031] 3-placing rack; 31-placing frame; 32-partition;

[0032] 4-exhaust gas recovery structure; 41-top cover; 411-top plate; 412-mesh plate; 413-filter; 414-sealing ring; 42-support rod; 421-reinforcement cover; 422-connecting flange; 423-reinforcement cylinder; 43-recovery rod. DETAILED DESCRIPTION

[0033] The following will provide a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0034] See also Figures 1 to 5 The present invention provides a technical solution: a feeding device of a product flame treatment system, comprising a support frame 1, a movable track 2, a placement frame 3 and an exhaust gas recovery structure 4, wherein the support frame 1 is mounted on the movable track 2 and can be driven by the movable track 2 to move forward and backward, the placement frame 3 is mounted on the support frame 1, and the exhaust gas recovery structure 4 is mounted on the placement frame 3. The exhaust gas recovery structure 4 can recover and reuse the high-temperature exhaust gas generated during the flame treatment of the product;

[0035] The support frame 1 is provided with an enclosing layer, which is located below the placement frame 3 and is used to store and heat the recovered high-temperature exhaust gas.

[0036] The movable track 2 includes an outer support frame 21 and an electric track 22. The electric track 22 is fixedly installed in the outer support frame 21 and symmetrically installed on both sides of the support frame 1. The electric track 22 drives the support frame 1 to move forward and backward to achieve the purpose of feeding.

[0037] The placement rack 3 includes a placement frame 31 and a partition 32. The placement frame 31 is divided into several parts with the same area and shape by the partition 32, so as to achieve the purpose of transporting multiple products at a time.

[0038] The exhaust gas recovery structure 4 includes a top cover 41, a support rod 42 and a recovery rod 43. The top cover 41 is fixedly mounted on the top of the support rod 42, the support rod 42 is fixedly mounted on the support frame 1, and the recovery rod 43 is fixedly mounted inside the support rod 42. The top cover 41 is used to block the heated exhaust gas, and the recovery rod 43 is used to collect the heated exhaust gas.

[0039] The recovery rod 43 is connected to the surrounding layer through a pipeline, and the heated exhaust gas recovered by the recovery rod 43 enters the surrounding layer through the pipeline, is stored, and flows out.

[0040] In this embodiment, the enveloping layer includes an outer shell 11, an insulation layer 12 and an isolation layer 13. The outer shell 11 is fixedly mounted on the support frame 1, the insulation layer 12 is fixedly mounted on the inner wall of the outer shell 11, and the isolation layer 13 is mounted on the outside of the support rod 42. A suction pipe is provided on the enveloping layer. The insulation layer 12 is used to insulate the heated exhaust gas. The suction pipe is connected to an external air pump. Through the action of the air pump, a suction force is generated in the enveloping layer to recover the exhaust gas.

[0041] In this embodiment, a foot is provided below the outer support frame 21 .

[0042] In this embodiment, ventilation holes are provided on the bottom surface of the placement frame 31. The bottom surface of the placement frame 31 is fixed and sealed to the top of the surrounding layer. The ventilation holes are connected to the surrounding layer below. The exhaust gas entering the surrounding layer can be sprayed upward into the placement frame 31 through these ventilation holes, forming an upward airflow, accelerating the upward flow speed of the newly generated exhaust gas, and improving the recovery efficiency.

[0043] In this embodiment, the top cover 41 is in the shape of an inverted bowl and includes a top plate 411, a mesh plate 412 and a filter 413. An air flow gap is provided between the top plate 411 and the mesh plate 412. The edges of the top plate 41 and the mesh plate 412 are fixedly connected by a sealing ring 414. The mesh plate 412 is provided with mesh holes for air flow. The filter 413 is installed below the mesh plate 412. The upward exhaust gas will be filtered by the filter 413 and pass through the mesh plate 412 into the air flow gap, and will eventually be recovered by the recovery rod 43.

[0044] In this embodiment, a reinforcement cover 421 is provided at the upper end of the support rod 42, the outer edge of the reinforcement cover 421 is fixedly connected to the mesh plate 412, and the inner edge of the reinforcement cover 421 is fixedly connected to the support rod 42 through a connecting sleeve. The reinforcement cover 421 is used to connect the top cover 41 with the support rod 42.

[0045] In this embodiment, a suction hole is provided on the top of the support rod 42, and the lower end of the support rod 42 is fixedly connected to the support frame 1 through a connecting flange 422, so that airflow recovery is achieved through the suction hole.

[0046] In this embodiment, a reinforcement tube 423 is provided above the connecting flange 422 .

[0047] In this embodiment, a through hole corresponding to the suction hole is provided on the top of the recovery rod 43 .

[0048] Working principle: The supporting frame 1 is moved by the movable track 2, and the products placed in the placement rack 3 are brought to the flame nozzle at the flame treatment location, and then the surface of the products is treated by the flame. The heated exhaust gas generated in this process will rise and be recovered by the suction hole at the top of the recovery rod 43, and enter the surrounding layer and be ejected again, accelerating the rising flow rate of the newly generated exhaust gas and increasing the recovery efficiency.

[0049] Based on the above, the invention sets the placement frame in different quantities as needed, so that multiple products can be transported at one time, which is convenient for improving the efficiency of flame treatment; the waste gas recovery structure set in the invention can suck the heat-carrying air rising from above, complete the heat recovery, and prevent it from naturally dissipating, and then enter the surrounding layer through suction, and then blow it upward through the air vents at the bottom of the placement frame, accelerating the upward movement of heat, that is, it can speed up the efficiency of heat recovery; the method of accelerating heat recovery by blowing hot air from the bottom to the top in the present invention can also remove dust, organic dust, etc. that may exist on the surface of the product by blowing hot air when the product is placed in the placement frame and has not been flame treated, so as to prevent these impurities from affecting the surface quality of the treated product during flame treatment.

[0050] It is understood from common technical knowledge that the present invention may be implemented by other embodiments that do not depart from its spirit or essential features. Therefore, the embodiments disclosed above are, in all respects, merely illustrative and not exclusive. All modifications within the scope of the present invention or equivalent to the scope of the present invention are intended to be encompassed by the present invention.

Claims

1. A feeding device for a product flame treatment system, characterized by: The invention comprises a support frame (1), a movable track (2), a placement frame (3) and an exhaust gas recovery structure (4), wherein the support frame (1) is mounted on the movable track (2) and can be driven by the movable track (2) to move forward and backward, the placement frame (3) is mounted on the support frame (1), and the exhaust gas recovery structure (4) is mounted on the placement frame (3); The support frame (1) is provided with an enclosing layer, and the enclosing layer is located below the placement frame (3); The movable track (2) comprises an outer support frame (21) and an electric track (22), wherein the electric track (22) is fixedly mounted in the outer support frame (21) and symmetrically mounted on both sides of the support frame (1); The placement rack (3) comprises a placement frame (31) and a partition (32), wherein the placement frame (31) is divided into a plurality of parts having the same area and shape by the partition (32); The exhaust gas recovery structure (4) comprises a top cover (41), a support rod (42) and a recovery rod (43), wherein the top cover (41) is fixedly mounted on the top of the support rod (42), the support rod (42) is fixedly mounted on the support frame (1), and the recovery rod (43) is fixedly mounted inside the support rod (42); The recovery rod (43) is connected to the surrounding layer through a pipeline.

2. The feeding device of the product flame treatment system according to claim 1, characterized in that: The surrounding layer comprises an outer shell (11), a heat-insulating layer (12) and an isolation layer (13); the outer shell (11) is fixedly mounted on the support frame (1); the heat-insulating layer (12) is fixedly mounted on the inner side wall of the outer shell (11); the isolation layer (13) is mounted on the outer side of the support rod (42); and a suction pipe is provided on the surrounding layer.

3. The feeding device of the product flame treatment system according to claim 2, characterized in that: A standing foot is provided below the outer support frame (21).

4. The feeding device of the product flame treatment system according to claim 1, characterized in that: The bottom surface of the placement frame (31) is provided with ventilation holes, and the bottom surface of the placement frame (31) is fixedly and sealedly connected to the top of the surrounding layer.

5. The feeding device of the product flame treatment system according to claim 1, characterized in that: The top cover (41) is in the shape of an inverted bowl and comprises a top plate (411), a mesh plate (412) and a filter (413). An airflow gap is provided between the top plate (411) and the mesh plate (412). The top plate (41) and the mesh plate (412) are fixedly connected at their edges via a sealing ring (414). The mesh plate (412) is provided with mesh holes for airflow to pass through. The filter 413 is installed below the mesh plate (412).

6. The feeding device of the product flame treatment system according to claim 5, characterized in that: A reinforcement cover (421) is provided at the upper end of the support rod (42), the outer edge of the reinforcement cover (421) is fixedly connected to the mesh plate (412), and the inner edge of the reinforcement cover (421) is fixedly connected to the support rod (42) via a connecting sleeve.

7. The feeding device of the product flame treatment system according to claim 6, characterized in that: A suction hole is provided at the top of the support rod (42), and the lower end of the support rod (42) is fixedly connected to the support frame (1) via a connecting flange (422).

8. The feeding device of the product flame treatment system according to claim 7, characterized in that: A reinforcement cylinder (423) is provided above the connecting flange (422).

9. The feeding device of the product flame treatment system according to claim 8, characterized in that: The top of the recovery rod (43) is provided with a through hole corresponding to the suction hole.

Images