Sprayed part bearing tray and conveying line

Abstract

The spraying piece bearing tray comprises a bearing body, a positioning area used for containing spraying pieces is arranged at the upper end of the bearing body, and a first sealing end face inclining downwards is arranged on the front side of the bearing body. A second sealing end face which inclines upwards and is matched with the first sealing end face is arranged on the rear side of the bearing body, and every two adjacent bearing bodies abut against each other to form a sealing barrier. The left side and the right side of the bearing body are each provided with a telescopic telescopic part, and the bearing body is controlled to directionally move along the horizontal path when the telescopic parts stretch out. According to the utility model, the diffusion of pigment can be effectively reduced, the processing requirements of adjacent different working procedures are ensured, the requirements of horizontal movement and vertical movement can be met, and the overall conveying efficiency of the bearing main body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying devices, and in particular to a spraying part carrying tray and a conveying line. Background Art

[0002] With the increasing degree of automation, the application of spraying production lines is becoming more and more extensive. Most of the existing production lines use rollers to transport metal parts. The spraying area and the heating area are on the same horizontal plane. After passing through the spraying area, the metal parts are transported to the heating area for reinforcement. In order to ensure that the two areas do not affect each other, the distance between the two areas is large, resulting in a large volume. In addition, the spraying area cannot be sealed by roller transportation, which will cause the powder to flow into the air through the gap between the rollers, thereby affecting the recovery of solid powder and the normal use of the entire equipment.

[0003] The new three-dimensional conveyor line can control the movement of pallets in three-dimensional space to reduce the volume of related spraying equipment, which can solve the technical problems mentioned above; however, the traditional load-bearing pallet structure is relatively simple and difficult to effectively adapt to the new three-dimensional conveyor line, which reduces the efficiency of pallet transportation. At the same time, the sealing between adjacent pallets is poor, making it difficult to effectively separate the sprayed paint. Utility Model Content

[0004] The purpose of the present utility model is to solve the shortcomings existing in the prior art, and to propose a spray-painted parts carrying tray and conveyor line, which can effectively reduce the diffusion of pigments, ensure the processing needs of adjacent different processes, and meet the requirements of horizontal and vertical movement, thereby improving the overall conveying efficiency of the carrying body.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A spray part carrier tray includes a carrier body, wherein a positioning area for placing the spray part is provided at the upper end of the carrier body, a first sealing end face inclined downward is provided on the front side of the carrier body, and a second sealing end face inclined upward and adapted to the first sealing end face is provided on the rear side, and two adjacent carrier bodies are abutted against each other to form a sealing barrier; a retractable telescopic part is provided on the left and right sides of the carrier body respectively, and the carrier body is directed to move along a horizontal path when the telescopic part is extended, and is directed to move along a vertical path when the telescopic part is retracted.

[0007] Preferably, the first sealing end surface and the second sealing end surface are continuous inclined surfaces.

[0008] Preferably, the telescopic part is a wedge-shaped locking block, and inclined wedge-shaped surfaces are provided on both sides of the locking block. A limiting groove is provided inside the bearing body for accommodating the locking block. Both of the locking blocks are slidably connected to the limiting groove, and an elastic element is installed between the two locking blocks.

[0009] Preferably, the telescopic portion comprises an electrically controlled telescopic rod, and a locking plate is installed at the telescopic end of the electrically controlled telescopic rod.

[0010] A spray-coated parts carrying conveyor line comprises a plurality of the above-mentioned spray-coated parts carrying pallets, and also comprises a conveying track for controlling the horizontal directional movement of the carrying pallets, the conveying track comprising an electric-controlled track 1 and an electric-controlled track 2 arranged at intervals up and down, a jacking device being installed on both sides of the electric-controlled track 1 and the electric-controlled track 2, and the up and down movement of the carrying pallets being controlled by the jacking device; a first processing area and a second processing area are also provided on the moving paths of the electric-controlled track 1 and the electric-controlled track 2, the first processing area and the second processing area being located on the same side and being in a conductive state internally.

[0011] Preferably, the conveying track includes a positioning guide rail and a conveying assembly installed on the inner side of the positioning guide rail, and the directional movement of the carrying tray is controlled by the conveying assembly.

[0012] Preferably, the conveying assembly is a plurality of self-powered rollers or a conveying belt.

[0013] Preferably, a first conveying duct is installed on the side wall of the first processing area, and a second conveying duct is installed on the side wall of the second processing area, and a directional airflow is formed between the first conveying duct and the second conveying duct.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] Through the above-mentioned structural design, controlling multiple carrying bodies to press against each other can form a sealing barrier, which can effectively reduce the diffusion of pigments and ensure the processing requirements of adjacent different processes; at the same time, the telescopic part is controlled to retract or extend according to the movement state of the carrying body in the three-dimensional conveyor line, which can meet its horizontal and vertical movement requirements and improve the overall conveying efficiency of the carrying body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of a spraying part carrying tray according to an embodiment of the present invention.

[0017] Figure 2 The figure is a schematic top view of the structure of a spraying part carrying tray according to an embodiment of the present invention.

[0018] Figure 3 for Figure 2 AA cross-sectional structural diagram.

[0019] Figure 4 This is a schematic diagram of a plurality of carrying trays in a tightly pressed state according to the present invention.

[0020] Figure 5 This is a schematic diagram of the three-dimensional structure of the spraying parts carrying conveyor line of the utility model.

[0021] Figure 6 For this utility model Figure 5 Schematic diagram of the side structure.

[0022] Figure 7 This is a schematic diagram of the internal structure of the first processing area and the second processing area of the utility model.

[0023] Figure 8 For this utility model Figure 5 Schematic diagram of the main structure.

[0024] Figure 9 This is a schematic structural diagram of the conveying track of the present utility model.

[0025] In the figure: 100, carrying tray; 110, carrying body; 111, first sealing end face; 112, second sealing end face; 120, telescopic part; 130, positioning area; 140, limiting groove; 141, elastic element; 200, conveying track; 200-1, electric control track one; 200-2, electric control track two; 210, positioning guide rail; 220, conveying assembly; 300, first processing area; 310, first conveying pipeline; 400, second processing area; 410, second conveying pipeline; 500, lifting device; 510, lifting base; 520, lifting end; 600, electric control flip cover. DETAILED DESCRIPTION

[0026] To make the above-mentioned objects, features, and advantages of the present invention more clearly understood, the following detailed description of specific embodiments of the present invention is provided in conjunction with the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without violating the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly attached to the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0028] With the increasing degree of automation, the application of spraying production lines is becoming more and more extensive. Most of the existing production lines use rollers to transport metal parts. The spraying area and the heating area are on the same horizontal plane. After passing through the spraying area, the metal parts are transported to the heating area for reinforcement. In order to ensure that the two areas do not affect each other, the distance between the two areas is large, resulting in a large volume. In addition, the spraying area cannot be sealed by roller transportation, which will cause the powder to flow into the air through the gap between the rollers, thereby affecting the recovery of solid powder and the normal use of the entire equipment.

[0029] The new three-dimensional conveyor line can control the movement of pallets in three-dimensional space to reduce the volume of related spraying equipment, which can solve the technical problems mentioned above; however, the traditional load-bearing pallet structure is relatively simple and difficult to effectively adapt to the new three-dimensional conveyor line, which reduces the efficiency of pallet transportation. At the same time, the sealing between adjacent pallets is poor, making it difficult to effectively separate the sprayed paint.

[0030] In order to solve the above problems, refer to the attached Figure 1 -Attached Figure 4 A spray-painted part carrying pallet includes a carrying body 110, and a positioning area 130 for placing the spray-painted part is provided at the upper end of the carrying body 110. The positioning area 130 here can be selected as a sunken groove, which can effectively limit the bottom of the spray-painted part and ensure its stability during transportation.

[0031] A first sealing end face 111 inclined downward is provided on the front side of the carrier body 110, and a second sealing end face 112 inclined upward and matched with the first sealing end face 111 is provided on the rear side. Two adjacent carrier bodies 110 are pressed against each other to form a sealing barrier. During the spraying process, the two adjacent carrier bodies 110 are controlled to be in a state of being pressed against each other, that is, the first sealing end face 111 of the first carrier body 110 is pressed against the second sealing end face 112 of the second carrier body 110, and a sealing barrier is formed between the multiple carrier bodies 110, which can effectively prevent the sprayed paint from passing through and improve the relative sealing effect.

[0032] In addition, retractable telescopic parts 120 are respectively provided on the left and right sides of the carrying body 110. When the telescopic parts 120 are extended, the carrying body 110 is directed to move along a horizontal path. When the telescopic parts 120 are retracted, the carrying body 110 is directed to move along a vertical path. The telescopic parts 120 are controlled to retract or extend according to the moving state of the carrying body 110 in the three-dimensional conveying line, which can meet its horizontal and vertical movement requirements and improve the overall conveying efficiency of the carrying body 110.

[0033] The first sealing end face 111 and the second sealing end face 112 are continuous inclined surfaces. The surfaces of the first sealing end face 111 and the second sealing end face 112 are adapted to each other, which can ensure the stability of the overall structure. At the same time, the first sealing end face 111 and the second sealing end face 112 are in close contact with each other, which can effectively prevent the escape of pigment-containing gas, thereby meeting the requirements of different adjacent processing operations above and below.

[0034] In summary, through the above-mentioned structural design, controlling multiple supporting bodies 110 to be pressed against each other can form a sealing barrier, which can effectively reduce the diffusion of pigments and ensure the processing requirements of adjacent different processes; at the same time, the telescopic part 120 is controlled to retract or extend according to the state of movement of the supporting body 110 in the three-dimensional conveyor line, which can meet its horizontal and vertical movement requirements and improve the overall conveying efficiency of the supporting body 110.

[0035] As a first embodiment, the telescopic portion 120 here is a wedge-shaped locking block with inclined wedge-shaped surfaces on both sides of the locking block. A limiting groove 140 is opened inside the carrier body 110 to accommodate the locking block. The two locking blocks are both slidably connected to the limiting groove 140, and an elastic element 141 is installed between the two locking blocks. When the carrier body 110 passes vertically through different conveying lines, the wedge-shaped locking blocks on both sides can contract to achieve smooth up and down movement, thereby improving the conveying efficiency.

[0036] It should be noted here that the advantage of adopting the above structure is that the internal structure of the supporting body 110 is simple and the service life is long; at the same time, when adopting the above structure, a locking structure needs to be installed between the lifting device and the supporting body 110 so that the lifting device can pull the supporting body 110 as a whole to descend stably. The above locking structure can be selected from common locking bolts, magnets, etc.

[0037] The telescopic portion 120 includes an electrically controlled telescopic rod, and a locking plate is installed at the telescopic end of the electrically controlled telescopic rod. The position of the locking plate can be controlled by controlling the extension of the telescopic rod. When the supporting body 110 moves horizontally, the locking plate is controlled to extend, so that stable horizontal movement can be achieved; when the supporting body 110 moves up and down, the locking plate is controlled to retract, so that the volume can be reduced and it can pass through the conveyor line smoothly. The above structure is simple to control, and there is no need to set a locking structure between the lifting device and the supporting body 110.

[0038] Refer to the attached Figure 5 -Attached Figure 9A spray-coated parts carrying conveyor line includes a plurality of the above-mentioned spray-coated parts carrying trays 100, and also includes a conveying track 200 for controlling the horizontal directional movement of the carrying trays 100. The conveying track 200 includes an electric control track 1 200-1 and an electric control track 200-2 arranged at intervals up and down. A lifting device 500 is installed on both sides of the electric control track 1 200-1 and the electric control track 200-2. The lifting device 500 controls the vertical movement of the carrying tray 100. For details, please refer to the attached Figure 6 , multiple carrying trays 100 can circulate between the electric control track 1 200-1 and the electric control track 2 200-2 to achieve circular transportation, and the staff circulates the processed and unprocessed sprayed parts on the outside to achieve circular processing of the sprayed parts.

[0039] A first processing area 300 and a second processing area 400 are also provided on the moving paths of the electric control track 1 200-1 and the electric control track 2 200-2. The first processing area 300 and the second processing area 400 are located on the same side and are internally in a conductive state. Here, the first processing area 300 and the second processing area 400 can be selected as different spraying steps. For thermosetting powder, a combination of spraying and heating curing can also be selected.

[0040] Through the above-mentioned structural design, the first processing area 300 and the second processing area 400 can be set in adjacent areas, and multiple carrying trays 100 can form a sealed barrier to avoid the diffusion of pigments in the air to the greatest extent. While reducing the volume of the equipment, the relative independence of the first processing area 300 and the second processing area 400 is ensured, ensuring the stable progress of individual processing.

[0041] The conveying track 200 includes a positioning guide rail 210 and a conveying assembly 220 installed on the inner side of the positioning guide rail 210. The conveying assembly 220 controls the directional movement of the carrying tray 100. The conveying assembly 220 can be located on both sides to effectively carry and convey the carrying tray 100, ensuring that the carrying tray 100 moves stably along the horizontal path.

[0042] Specifically, the conveying assembly 220 is a plurality of automatic power rollers or conveying belts, which control the directional movement of the carrying tray 100 during the directional movement of the automatic power rollers or conveying belts; for the electric control track 1 200-1 and the electric control track 2 200-2, the conveying directions of the two are opposite, so that the carrying tray 100 can move in a circular motion between the two.

[0043] A first conveying pipe 310 is installed on the side wall of the first processing area 300, and a second conveying pipe 410 is installed on the side wall of the second processing area 400. A directional wind flow is formed between the first conveying pipe 310 and the second conveying pipe 410. Through the directional wind flow, the directional flow of the internal gas can be controlled. Taking the first processing area 300 as the heating area and the second processing area 400 as the spraying area as an example, the gas is controlled to flow directionally from the first processing area 300 to the second processing area 400, further preventing the paint sprayed in the second processing area 400 from diffusing into the first processing area 300. It can be combined with the sealing barrier formed by the carrying tray 100 to further improve the overall sealing effect and effectively prevent the diffusion of paint.

[0044] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A spray-coated part carrying tray, comprising a carrying body (110), wherein an upper end of the carrying body (110) is provided with a positioning area (130) for placing the spray-coated part, characterized in that: The front side of the carrier body (110) is provided with a first sealing end face (111) inclined downward, and the rear side is provided with a second sealing end face (112) inclined upward and adapted to the first sealing end face (111), and two adjacent carrier bodies (110) are abutted against each other to form a sealing barrier; the left and right sides of the carrier body (110) are respectively provided with retractable telescopic parts (120), and when the telescopic parts (120) are extended, the carrier body (110) is directed to move along a horizontal path, and when the telescopic parts (120) are retracted, the carrier body (110) is directed to move along a vertical path.

2. The spray-coated parts carrying tray according to claim 1, characterized in that: The first sealing end surface (111) and the second sealing end surface (112) are continuous inclined surfaces.

3. The spray-coated parts carrying tray according to claim 1, characterized in that: The telescopic portion (120) is a wedge-shaped locking block, and inclined wedge-shaped surfaces are provided on both sides of the locking block. A limiting groove (140) is provided inside the supporting body (110) for accommodating the locking block. Both locking blocks are slidably connected to the limiting groove (140), and an elastic element (141) is installed between the two locking blocks.

4. The spray-coated parts carrying tray according to claim 1, characterized in that: The telescopic portion (120) comprises an electrically controlled telescopic rod, and a locking plate is installed at the telescopic end of the electrically controlled telescopic rod.

5. A spray-coated parts carrying conveyor line, characterized by: The invention comprises a plurality of spray-coated part carrier trays (100) as described in any one of claims 1 to 4, and also comprises a conveying track (200) for controlling the horizontal directional movement of the carrier tray (100), wherein the conveying track (200) comprises an electric-controlled track 1 (200-1) and an electric-controlled track 2 (200-2) spaced apart from each other, and jacking devices (500) are installed on both sides of the electric-controlled track 1 (200-1) and the electric-controlled track 2 (200-2), and the carrier tray (100) is controlled to move up and down by the jacking devices (500); a first processing area (300) and a second processing area (400) are further provided on the moving paths of the electric-controlled track 1 (200-1) and the electric-controlled track 2 (200-2), and the first processing area (300) and the second processing area (400) are located on the same side and are in a conductive state inside.

6. The spraying parts carrying conveyor line according to claim 5, characterized in that: The conveying track (200) comprises a positioning guide rail (210) and a conveying assembly (220) installed inside the positioning guide rail (210), and the directional movement of the carrying tray (100) is controlled by the conveying assembly (220).

7. The spraying parts carrying conveyor line according to claim 6, characterized in that: The conveying assembly (220) is a plurality of self-powered rollers or conveying belts.

8. The spraying parts carrying conveyor line according to claim 7, characterized in that: A first conveying duct (310) is installed on the side wall of the first processing area (300), and a second conveying duct (410) is installed on the side wall of the second processing area (400), and a directional airflow is formed between the first conveying duct (310) and the second conveying duct (410).

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