Automatic conveying production line for automobile industry

Abstract

The invention discloses an automatic conveying production line for the automobile industry, and relates to the technical field of automobile manufacturing. The rotating circular track is arranged on the mounting base; and the adjusting and clamping mechanism is located on the placing plate. The automatic conveying production line for the automobile industry has the beneficial effects that when automobile parts are conveyed, the automobile parts are placed on an adjusting clamping mechanism of a placing plate, and a second hydraulic cylinder above is adjusted to drive an extrusion head to extrude the upper surfaces of the parts; a first hydraulic cylinder on the lower portion is adjusted to drive a positioning block to extrude the lower surface of the part in a large range, after paint spraying of the upper surface of the part is completed, a first hydraulic cylinder on the upper portion is adjusted to drive the positioning block to clamp the upper surface of the part, and a second hydraulic cylinder on the upper portion drives an extrusion head to reset. And the upper surface covered by the original extrusion head is sprayed again, so that the effect of all-directional spraying is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of automobile manufacturing, and particularly to an automated conveying production line for the automobile industry. Background Art

[0002] In automobile manufacturing, automated conveying equipment is required for conveying various components. During the conveying process of automobile parts, various processing equipment continuously processes them.

[0003] During the operation of existing automated conveying equipment, for some components such as automobile shells, double-sided painting treatment is required. However, when clamping such components, there is contact between the clamping mechanism and the surface of the components, which will cause incomplete painting of the components and reduce the use value of the automated conveying equipment. Summary of the Invention

[0004] The present invention discloses an automated conveying production line for the automobile industry, aiming to solve the technical problem that during the operation of existing automated conveying equipment, for some components such as automobile shells, double-sided painting treatment is required. However, when clamping such components, there is contact between the clamping mechanism and the surface of the components, which will cause incomplete painting of the components and reduce the use value of the automated conveying equipment.

[0005] To achieve the above object, the present invention adopts the following technical solutions:

[0006] An automated conveying production line for the automobile industry includes:

[0007] An installation base;

[0008] A rotating ring rail, arranged on the installation base;

[0009] A placement plate and an adjustable clamping mechanism. The adjustable clamping mechanism is located on the placement plate, and the adjustable clamping mechanism is used to achieve clamping of different positions of the transported components, so as to facilitate full-round painting operation;

[0010] An auxiliary mechanism, arranged in the adjustable clamping mechanism. The auxiliary mechanism is used to achieve rapid drying treatment of the transported components after painting, and avoid damage to the undried paint due to extrusion when changing the clamping position.

[0011] In a preferred solution, the adjustable clamping mechanism includes a mounting plate and a rotating frame, and a reinforcing rail is fixedly connected to one side of the mounting plate facing the rotating frame. Reinforcing frames are slidably connected to the reinforcing rail at equal intervals. The same side of multiple reinforcing frames is fixedly connected to the same rotating plate. The reinforcing rail and the reinforcing frames are used to improve the stability during the rotation of the rotating plate and the rotating frame.

[0012] In a preferred embodiment, a rotating motor I is fixedly connected to the side of the mounting plate away from the reinforcement rail, and the output shaft of the rotating motor I is fixedly connected to a rotating shaft through a coupling. One end of the rotating shaft is fixedly connected to one side of a rotating plate, a rotating frame is fixedly connected to one side of the rotating plate, positioning columns are fixedly connected to the opposite sides of the rotating frame, adjusting grooves are annularly formed in both positioning columns, adjusting sliders are slidably connected to the interior of each adjusting groove, and a lifting frame is fixedly connected to the outer side walls of the plurality of adjusting sliders located on the same positioning column.

[0013] In a preferred embodiment, the opposite sides of the two lifting frames are equidistantly connected by hinges to expansion rods, positioning blocks are fixedly connected to the ends of each expansion rod, a connecting spring rod is fixedly connected to the side of the expansion rod facing the positioning column, and one end of the connecting spring rod is fixedly connected to the outer side wall of the positioning column.

[0014] In a preferred embodiment, two hydraulic cylinders I are fixedly connected to the outer side walls of the rotating frame at the positions of the two positioning columns, and the output ends of the two hydraulic cylinders I are fixedly connected to one side of the adjacent lifting frame. Placement slots are formed in the opposite sides of the two positioning columns, hydraulic cylinders II are fixedly connected to the interiors of the two placement slots, and extrusion heads are fixedly connected to the output ends of the two hydraulic cylinders II.

[0015] In a preferred embodiment, the auxiliary mechanism includes two jet ring pipes, mounting arc blocks are fixedly connected to the outer side walls of the jet ring pipes, the mounting arc blocks are fixedly connected to the outer side walls of the rotating frame, and jet holes are formed in the outer side walls of the two jet ring pipes facing downward.

[0016] In a preferred embodiment, communication holes are formed in both jet ring pipes, and a communication pipe is fixedly connected to the interior of the two communication holes. Pipe sleeves are fixedly connected to the opposite sides of the rotating frame at the positions of the communication pipe, and the communication pipe passes through the two pipe sleeves.

[0017] In a preferred embodiment, a pump ring frame is fixedly connected to one side of the rotating frame, an air pump is fixedly connected to the interior of the pump ring frame, the air delivery end of the air pump is connected to the interior of the communication pipe through a pipeline, an air filter cartridge is fixedly connected to the air intake end of the air pump, guide vanes are fixedly connected to the outer side walls of the jet ring pipes at the upper and lower ends of the jet holes, and unloading vanes are staggeredly distributed on the opposite sides of the two guide vanes located on the same jet ring pipe.

[0018] In a preferred embodiment, a lifting track is fixedly connected to the top of the placement plate, a lifting slide frame is slidably connected to the lifting track, a jacking cylinder is fixedly connected to the top of the placement plate below the lifting slide frame, the output end of the jacking cylinder is fixedly connected to the bottom of the lifting slide frame, and the mounting plate is fixedly connected to the top of the lifting slide frame.

[0019] In a preferred embodiment, a motor slot is opened at the top of the mounting base at the central position, and a rotary motor II is fixedly connected inside the motor slot. The output shaft of the rotary motor II is fixedly connected with a rotating shaft rod through a coupling. Linkage frames are annularly distributed on the outer side wall of the rotating shaft rod. The end of each linkage frame is fixedly connected with a transport slider, and the transport slider is slidably connected inside the rotating ring rail. The placement plate is fixedly connected to the top of the transport slider.

[0020] The automotive industry automated conveying production line provided by the present invention has the technical effect of, when conveying automotive parts, placing them on the adjusting and clamping mechanism of the placement plate, adjusting the upper hydraulic cylinder II to drive the extrusion head to extrude the upper surface of the parts, adjusting the lower hydraulic cylinder I to drive the positioning block to perform a large-range extrusion on the lower surface of the parts. After the upper surface of the parts is painted, adjusting the upper hydraulic cylinder I to drive the positioning block to clamp the upper surface of the parts, and the upper hydraulic cylinder II drives the extrusion head to reset, and then spray the upper surface covered by the original extrusion head again, so as to complete the all-round spraying. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of an automotive industry automated conveying production line proposed by the present invention.

[0022] Figure 2 is Figure 1 the side view of the overall structure.

[0023] Figure 3 It is a schematic diagram of the combined structure of the placement plate, adjusting and clamping mechanism and auxiliary mechanism of an automotive industry automated conveying production line proposed by the present invention.

[0024] Figure 4 is Figure 3 the side view of the overall structure.

[0025] Figure 5 It is a schematic diagram of the adjusting and clamping mechanism of an automotive industry automated conveying production line proposed by the present invention.

[0026] Figure 6 It is a schematic diagram of the combined structure of the positioning column, positioning block and extrusion head of an automotive industry automated conveying production line proposed by the present invention.

[0027] Figure 7 It is a schematic diagram of the auxiliary mechanism of an automotive industry automated conveying production line proposed by the present invention.

[0028] Figure 8 is Figure 7 the enlarged view of the structure of part A.

[0029] In the figure: 1, mounting base; 2, lifting track; 3, rotating ring track; 4, adjusting clamping mechanism; 401, rotating frame; 402, hydraulic cylinder 1; 403, expansion rod; 404, positioning column; 405, mounting plate; 406, connecting spring rod; 407, positioning block; 408, rotating motor 1; 409, rotating shaft; 410, reinforcement track; 411, rotating plate; 412, reinforcement frame; 413, hydraulic cylinder 2; 414, extrusion head; 415, adjustment groove; 416, lifting frame; 417, adjustment slider; 5, rotating shaft rod; 6, linkage frame; 7, placement plate; 8, rotating motor 2; 9, auxiliary mechanism; 901, jet ring pipe; 902, pipe sleeve; 903, connecting pipe; 904, mounting arc block; 905, guide vane; 906, air pump; 907, pump ring frame; 908, air filter cartridge; 909, jet hole; 910, unloading piece; 10, transport slider; 11, jacking cylinder; 12, lifting sliding frame. Detailed implementation manner

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0031] An automotive industry automated conveying production line disclosed by the present invention is mainly applied to the scenario where in the operation process of existing automated conveying equipment, for some parts such as automotive shells, double-sided spraying treatment needs to be carried out on them. However, when clamping such parts, the clamping mechanism comes into contact with the surface of the parts, which will cause incomplete spraying of the parts and reduce the use value of the automated conveying equipment.

[0032] Referring to Figures 1-8 , an automotive industry automated conveying production line includes:

[0033] Mounting base 1;

[0034] Rotating ring track 3, arranged on the mounting base 1;

[0035] Placement plate 7 and adjusting clamping mechanism 4, the adjusting clamping mechanism 4 is located on the placement plate 7, and the adjusting clamping mechanism 4 is used to realize clamping of different positions of the transported parts, so as to facilitate full - range spraying operation on them;

[0036] Auxiliary mechanism 9, arranged in the adjusting clamping mechanism 4, and the auxiliary mechanism 9 is used to realize rapid drying treatment of the transported parts after spraying, so as to avoid damage to the undried paint due to extrusion when changing the clamping position.

[0037] Referring to Figure 1 , Figure 3 , Figure 5 And Figure 6In a preferred embodiment, the adjusting clamping mechanism 4 includes a mounting plate 405 and a rotating frame 401, and a reinforcement rail 410 is fixedly connected to the side of the mounting plate 405 facing the rotating frame 401, and a reinforcement frame 412 is slidably connected to the reinforcement rail 410 at an equal distance, and the same side of multiple reinforcement frames 412 is fixedly connected to the same rotating plate 411, and the reinforcement rail 410 and the reinforcement frame 412 are used to improve the stability of the rotating plate 411 and the rotating frame 401 during rotation. A rotating motor 408 is fixedly connected to the side of the mounting plate 405 away from the reinforcement rail 410. The output shaft of the rotating motor 408 is fixedly connected to the rotating shaft 409 through a coupling, one end of the rotating shaft 409 is fixedly connected to one side of the rotating plate 411, the rotating frame 401 is fixedly connected to one side of the rotating plate 411, and the opposite side of the rotating frame 401 is fixedly connected to a positioning column 404, and the two positioning columns 404 are both annularly provided with adjustment grooves 415, and the interior of each adjustment groove 415 is slidably connected to an adjustment slider 417, and the outer side walls of multiple adjustment sliders 417 located on the same positioning column 404 are fixedly connected to the same lifting frame 416.

[0038] In a specific application scenario, when transporting automobile parts, they are placed on the adjusting clamping mechanism 4 of the mounting plate 7, and the upper hydraulic cylinder 2 413 is adjusted to drive the extrusion head 414 to extrude the upper surface of the parts. The lower hydraulic cylinder 1 402 is adjusted to drive the positioning block 407 to extrude the lower surface of the parts in a large range. After the upper surface of the parts is painted, the upper hydraulic cylinder 1 402 is adjusted to drive the positioning block 407 to clamp the upper surface of the parts. The upper hydraulic cylinder 2 413 drives the extrusion head 414 to reset, and the upper surface covered by the original extrusion head 414 is sprayed again, thereby completing all-round spraying and improving the use value of the automated conveying equipment.

[0039] Specifically, when spraying the lower surface of the conveyed component, the rotating motor 408 is started to drive the rotating frame 401 to rotate, so that the lower surface of the component is turned upward, and the above operation is repeated to achieve all-round spraying of the lower surface.

[0040] It should be noted that when clamping parts, the hydraulic cylinder 402 drives the positioning block 407 to clamp the parts. As the hydraulic cylinder 402 pushes, the expansion rod 403 expands outward, and the encirclement range formed by the multiple positioning blocks 407 increases, thereby increasing the clamping range of the parts, ensuring its stability during transportation, and at the same time, improving its firmness in various processing operations during transportation.

[0041] In a further aspect of the present invention, on the opposite sides of the two lifting frames 416 at equal intervals, expansion rods 403 are connected by hinges. At the end of each expansion rod 403, a positioning block 407 is fixedly connected. On the side of the expansion rod 403 facing the positioning column 404, a connecting spring rod 406 is fixedly connected. One end of the connecting spring rod 406 is fixedly connected to the outer side wall of the positioning column 404. On the outer side walls of the rotating frame 401 at the positions of the two positioning columns 404, two hydraulic cylinders 402 are fixedly connected, and the output ends of the two hydraulic cylinders 402 are fixedly connected to one side of the adjacent lifting frame 416. On the opposite sides of the two positioning columns 404, placement slots are opened. Inside the two placement slots, hydraulic cylinders 413 are fixedly connected. The output ends of the two hydraulic cylinders 413 are fixedly connected with extrusion heads 414.

[0042] Referring to Figure 1 , Figure 3 , Figure 7 and Figure 8 , in a preferred embodiment, the auxiliary mechanism 9 includes two jet ring pipes 901. On the outer side wall of the jet ring pipe 901, mounting arc blocks 904 are fixedly connected. The mounting arc blocks 904 are fixedly connected to the outer side wall of the rotating frame 401. On the outer side walls of the two jet ring pipes 901 facing downward, jet holes 909 are opened. On the two jet ring pipes 901, communication holes are opened, and inside the two communication holes, the same communication pipe 903 is fixedly connected. On the opposite sides of the rotating frame 401 at the positions of the communication pipe 903, pipe sleeves 902 are fixedly connected. The communication pipe 903 passes through the two pipe sleeves 902. On one side of the rotating frame 401, a pump ring frame 907 is fixedly connected. Inside the pump ring frame 907, an air pump 906 is fixedly connected. The air delivery end of the air pump 906 is connected to the inside of the communication pipe 903 through a pipeline. The air intake end of the air pump 906 is fixedly connected with an air filter cartridge 908. On the outer side walls of the jet ring pipe 901 at the upper and lower ends of the jet holes 909, guide vanes 905 are fixedly connected. On the opposite sides of the two guide vanes 905 on the same jet ring pipe 901, unloading vanes 910 are distributed in a staggered manner.

[0043] Specifically, when performing the painting operation of automobile parts, the air pump 906 is started. The air pump 906 introduces gas into the jet ring pipe 901 and sprays it out through each jet hole 909. Each unloading vane 910 on the guide vane 905 continuously weakens the impact force of the gas spraying, so that it flows out in a non-impact state. The flow of this part of the gas accelerates the gas flow at the parts, thereby increasing the drying speed of the paint sprayed on the parts and ensuring that when the positioning block 407 and the extrusion head 414 alternately clamp later, the sprayed paint will not be damaged due to extrusion.

[0044] It should be noted that when the gas overflows here, the carried impact force is small, and the paint after spraying will not flow in a large range due to the impact of the gas.

[0045] Referring to Figures 1-3 , in a preferred embodiment, a lifting track 2 is fixedly connected to the top of the placement plate 7, and a lifting carriage 12 is slidably connected to the lifting track 2. A jacking cylinder 11 is fixedly connected to the top of the placement plate 7 below the lifting carriage 12, and the output end of the jacking cylinder 11 is fixedly connected to the bottom of the lifting carriage 12. The mounting plate 405 is fixedly connected to the top of the lifting carriage 12.

[0046] Referring to Figure 1 and Figure 2 , in a preferred embodiment, a motor slot is formed in the top of the mounting base 1 at the central position, and a rotating motor two 8 is fixedly connected to the inside of the motor slot. The output shaft of the rotating motor two 8 is fixedly connected to a rotating shaft rod 5 through a coupling. Linkage frames 6 are annularly distributed on the outer side wall of the rotating shaft rod 5. The end of each linkage frame 6 is fixedly connected to a transport slider 10. The transport slider 10 is slidably connected to the inside of the rotating ring track 3. The placement plate 7 is fixedly connected to the top of the transport slider 10.

[0047] Working principle: When in use, when transporting automotive parts, place them on the adjusting clamping mechanism 4 of the placement plate 7. Adjust the upper hydraulic cylinder two 413 to drive the extrusion head 414 to extrude the upper surface of the parts. Adjust the lower hydraulic cylinder one 402 to drive the positioning block 407 to perform a large-range extrusion on the lower surface of the parts. After the upper surface of the parts is painted, adjust the upper hydraulic cylinder one 402 to drive the positioning block 407 to clamp the upper surface of the parts, and the upper hydraulic cylinder two 413 drives the extrusion head 414 to reset, and spray the upper surface covered by the original extrusion head 414 again. Then, start the rotating motor one 408 to drive the rotating frame 401 to rotate, so as to turn the lower surface of the parts to the upper side, and repeat the above operations to achieve full-round spraying of the lower surface. After spraying is completed, the rotating motor two 8 drives the transport slider 10 to rotate in the rotating ring track 3, so as to transport the parts to the next operation process and start the next operation.

[0048] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. An automated conveying production line for the automotive industry, characterized in that, Comprising: Installation base (1); Rotating ring track (3), arranged on the installation base (1); Placement plate (7) and adjustment clamping mechanism (4), the adjustment clamping mechanism (4) is located on the placement plate (7), and the adjustment clamping mechanism (4) is used to achieve clamping of the transported parts at different positions, so as to facilitate the all-round painting operation on them; Auxiliary mechanism (9), arranged in the adjustment clamping mechanism (4), and the auxiliary mechanism (9) is used to achieve rapid drying treatment of the transported parts after painting, to prevent the undried paint from being damaged due to extrusion when changing the clamping position.

2. The automated conveying production line for the automotive industry according to claim 1, characterized in that, The adjustment clamping mechanism (4) includes a mounting plate (405) and a rotating frame (401), and a reinforcing rail (410) is fixedly connected to one side of the mounting plate (405) facing the rotating frame (401). Reinforcing frames (412) are slidably connected to the reinforcing rail (410) at equal intervals. The same side of a plurality of reinforcing frames (412) is fixedly connected to the same rotating plate (411). The reinforcing rail (410) and the reinforcing frames (412) are used to improve the stability of the rotating plate (411) and the rotating frame (401) during rotation.

3. The automated conveying production line for the automotive industry according to claim 2, characterized in that A rotating motor one (408) is fixedly connected to the side of the mounting plate (405) away from the reinforcing rail (410), and the output shaft of the rotating motor one (408) is fixedly connected to a rotating shaft (409) through a coupling. One end of the rotating shaft (409) is fixedly connected to one side of the rotating plate (411). The rotating frame (401) is fixedly connected to one side of the rotating plate (411). Positioning columns (404) are fixedly connected to the opposite sides of the rotating frame (401). Adjustment grooves (415) are annularly formed on both positioning columns (404). Adjustment sliders (417) are slidably connected to the inside of each adjustment groove (415). The outer side walls of a plurality of adjustment sliders (417) located on the same positioning column (404) are fixedly connected to the same lifting frame (416).

4. An automotive industrial automation conveying production line according to claim 3, characterized in that, The opposite sides of the two lifting frames (416) are connected by hinges to expansion rods (403) at equal intervals. A positioning block (407) is fixedly connected to the end of each expansion rod (403). A connecting spring rod (406) is fixedly connected to the side of the expansion rod (403) facing the positioning column (404). One end of the connecting spring rod (406) is fixedly connected to the outer side wall of the positioning column (404).

5. An automotive industrial automated conveying production line according to claim 4, characterized in that, Two hydraulic cylinders one (402) are fixedly connected to the outer side walls of the rotating frame (401) at the positions of the two positioning columns (404), and the output ends of the two hydraulic cylinders one (402) are fixedly connected to one side of the adjacent lifting frame (416). Placement slots are formed on the opposite sides of the two positioning columns (404). Hydraulic cylinders two (413) are fixedly connected to the inside of the two placement slots. The output ends of the two hydraulic cylinders two (413) are fixedly connected to extrusion heads (414).

6. The automated conveying production line for the automotive industry according to claim 2, wherein, The auxiliary mechanism (9) includes two jet ring pipes (901), and mounting arc blocks (904) are fixedly connected to the outer side walls of the jet ring pipes (901). The mounting arc blocks (904) are fixedly connected to the outer side wall of the rotating frame (401). Jet holes (909) are formed in the outer side walls of both jet ring pipes (901) facing downward.

7. An automotive industry automated conveying production line according to claim 6, characterized in that, Communication holes are formed in both of the two jet ring pipes (901), and a same communication pipe (903) is fixedly connected inside the two communication holes. Sleeve pipes (902) are fixedly connected to the opposite sides of the rotating frame (401) where the communication pipe (903) is located, and the communication pipe (903) passes through the two sleeve pipes (902).

8. An automotive industrial automated conveying production line according to claim 7, characterized in that, One side of the rotating frame (401) is fixedly connected with a pump ring frame (907), and an air pump (906) is fixedly connected inside the pump ring frame (907). The air delivery end of the air pump (906) is connected to the inside of the communication pipe (903) through a pipeline. The air intake end of the air pump (906) is fixedly connected with an air filter cartridge (908). Guide vanes (905) are fixedly connected to the outer side walls of the jet ring pipe (901) above and below the jet holes (909). Unloading vanes (910) are distributed in a staggered manner on the opposite sides of the two guide vanes (905) on the same jet ring pipe (901).

9. An automotive industrial automated conveying production line according to claim 2, characterized in that, A lifting track (2) is fixedly connected to the top of the placement plate (7), and a lifting carriage (12) is slidably connected to the lifting track (2). A jacking cylinder (11) is fixedly connected to the top of the placement plate (7) below the lifting carriage (12). The output end of the jacking cylinder (11) is fixedly connected to the bottom of the lifting carriage (12). The mounting plate (405) is fixedly connected to the top of the lifting carriage (12).

10. An automotive industrial automated conveying production line according to claim 1, characterized in that, A motor slot is formed in the top of the installation base (1) at the central position, and a rotating motor II (8) is fixedly connected inside the motor slot. The output shaft of the rotating motor II (8) is fixedly connected with a rotating shaft rod (5) through a coupling. Linkage frames (6) are annularly distributed on the outer side wall of the rotating shaft rod (5). The end of each linkage frame (6) is fixedly connected with a transport slider (10). The transport slider (10) is slidably connected inside the rotating ring track (3). The placement plate (7) is fixedly connected to the top of the transport slider (10).

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