A multi-station loading and unloading device for automobile parts production

Abstract

The present invention discloses a multi-station loading and unloading device for automobile parts production, and relates to the technical field of automobile parts processing equipment. The present invention includes a plurality of evenly distributed spraying equipment, the top of each of which is fixedly installed with a half-enclosed shell, a loading platform is provided on one side of each of the spraying equipment, a sealing door frame is fixedly installed on one side of the half-enclosed shell close to the loading platform, and a loading assembly is provided on the top of each of the loading platforms, and the loading assembly is used to transport the injection molded sheet to the half-enclosed shell for spraying. The present invention sets a loading assembly so that when the loading tooling is moved into place, the movable sealing door panel is attached to the sealing door frame inside the half-enclosed shell, and the loading tooling, the injection molded sheet and the spray head are all enclosed inside with the half-enclosed shell, so that the spraying operation is carried out in a closed space, effectively preventing the leakage of harmful gases and VOCs generated during the spraying process, and greatly reducing the harm to the environment of the spraying workshop.

Description

Technical Field

[0001] The invention relates to the technical field of automobile parts processing equipment, and in particular to a multi-station loading and unloading device for automobile parts production. Background Art

[0002] Auto parts are the various units that make up the whole car and a kind of product that serves the car. The auto parts market is becoming increasingly larger, and injection molded parts are commonly used components in the manufacturing process of various auto parts. In the manufacturing process of automobile interior parts, the surface of the injection molded sheet needs to be painted. At present, the spraying station for automobile interior parts can realize automatic loading and unloading of sheets by adding a suction cup robot arm.

[0003] The existing loading and unloading devices for injection molding plate spraying equipment for automobile interior parts often use a mechanical arm equipped with a suction cup to pick up, load, position and unload the injection molding plate during use. However, during the spraying process of the plate, a large amount of volatile organic compounds (VOCs) will be generated at the spraying station, and most VOCs are toxic and carcinogenic to a certain extent. During the loading and unloading process of the mechanical arm, a large amount of VOCs will leak, which will cause harm to the human body and the environment and affect the health of the workers in the processing workshop. Therefore, a multi-station loading and unloading device for automobile parts production is proposed. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that a large amount of volatile organic compounds (VOCs) will be generated at the spraying station during the spraying process of the plate, and most VOCs are toxic and carcinogenic to a certain extent. During the loading and unloading process of the robotic arm, a large amount of VOCs will be leaked, which will cause harm to the human body and the environment and affect the health of the workers in the processing workshop. The present invention provides a multi-station loading and unloading device for the production of automotive parts.

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

[0006] A multi-station loading and unloading device for automobile parts production, comprising a plurality of evenly distributed spraying devices, a half-enclosed shell is fixedly installed on the top of each spraying device, a loading platform is arranged on one side of each spraying device, a sealing door frame is fixedly installed on one side of the half-enclosed shell close to the loading platform, and a loading assembly is arranged on the top of each loading platform;

[0007] The feeding assembly is used to transport the injection molded plate to the semi-enclosed shell for spraying treatment, and the feeding assembly includes a horizontally arranged linear guide fixedly installed on the top of the feeding platform, and an electric slider is driven to be installed on the top of the linear guide, and a horizontal feeding rack parallel to the linear guide is fixedly installed on the top of the electric slider, and a feeding tool is fixedly installed on the end of the horizontal feeding rack close to the semi-enclosed shell, and a movable sealing door plate is provided on the horizontal feeding rack, and a fixing hole is opened on the side wall of the movable sealing door plate, and a sliding sleeve is fixedly installed inside the fixing hole, and the sliding sleeve is slidably sleeved on the horizontal feeding rack, and the movable sealing door plate is located between the feeding tool and the horizontal feeding rack, and a retaining ring is fixedly sleeved on the horizontal feeding rack, and the retaining ring is located between the movable sealing door plate and the electric slider;

[0008] The top of the loading platform is fixedly installed with a gap slide rail, and the plurality of gap slide rails are respectively located on one side of the plurality of loading fixtures and correspond to the positions of the loading fixtures. A material unloading box is arranged on one side of one of the loading platforms, and the position of the material unloading box corresponds to the position of the gap slide rail, and a material unloading assembly is arranged on the side of the loading platform away from the material unloading box;

[0009] The loading platform is connected with the loading platform to move the loading platform to the loading platform, and the loading platform is connected with the loading platform to the loading platform, and the loading platform is connected with the loading platform to the loading platform.

[0010] Furthermore, a supporting slide is fixedly installed at the bottom of the horizontal loading rack, and two supporting slides parallel to the linear guide rails are fixedly installed at the top of the unloading rack. The two supporting slides are respectively located on both sides of the linear guide rails, and the two bottom ends of the supporting slide are respectively slidably installed inside the two supporting slides.

[0011] Furthermore, a magnetic sealing frame is fixedly mounted on one side of the movable sealing door panel facing the half-enclosed shell, and the magnetic sealing frame is adapted to the sealing door frame.

[0012] Furthermore, an electric lifting sliding door is fixedly installed on the top of the half-enclosed shell, and the movable ends of the electric lifting sliding door extend into the interior of the half-enclosed shell. The electric lifting sliding door is located on the side of the sealing door frame away from the unloading bracket.

[0013] Furthermore, a first gas pipe connected to the interior of the half-enclosed shell is fixedly installed on one side of the half-enclosed shell facing away from the unloading bracket, and a same gas collecting pipe is fixedly installed at the bottom ends of multiple first gas pipes. An activated carbon filter box is provided on one side of the unloading box, one end of the gas collecting pipe is connected to the air inlet end of the activated carbon filter box, an exhaust pipe is fixedly installed at the air outlet end of the activated carbon filter box, and an air pump is fixedly installed at one end of the exhaust pipe.

[0014] Furthermore, a second air pipe connected to the interior of the activated carbon filter box is fixedly installed on one side of the activated carbon filter box, and an internal pipe connected to the interior of the lower material box is fixedly installed on one side of the lower material box, and the internal pipe and the second air pipe are movably connected to each other.

[0015] Furthermore, a placement groove for carrying the injection molded plate is provided on the top of the loading tooling, and chamfers are provided on both sides of the placement groove.

[0016] Furthermore, a plurality of buffer inclined plates evenly distributed from top to bottom are fixedly installed inside the lower material box, and the plurality of buffer inclined plates are distributed on both sides of the lower material box, and the plurality of buffer inclined plates distributed on both sides are staggered with each other.

[0017] The beneficial effects of the present invention are as follows:

[0018] 1. The present invention provides a feeding assembly so that when the feeding tool is moved into place, the movable sealing door panel is attached to the sealing door frame inside the half-enclosed shell, and the feeding tool, the injection molding plate and the spray head are all enclosed inside the half-enclosed shell, so that the spraying operation is carried out in a closed space, effectively preventing the leakage of harmful gases and VOCs generated during the spraying process, and greatly reducing the harm to the environment of the spraying workshop;

[0019] 2. The present invention sets a material unloading assembly so that after spraying is completed, the push plate moves toward the nearest loading tooling, so that each injection molded sheet slides toward the unloading box along the track composed of the loading tooling and the gap slide rail under the push of the push plate until all the injection molded sheets fall into the unloading box for storage, thereby completing the automatic unloading of the injection molded sheets, realizing multi-station loading and unloading of the injection molded sheets, and improving the processing speed of the injection molded sheet spraying operation;

[0020] 3. The present invention sets a support slide, so that when the electric slider drives the horizontal loading rack to move along the linear guide rail, the horizontal loading rack will drive the support slide to slide synchronously on the support slide rail. The support slide and the electric slider can play a role of two-point stable support for the linear guide rail, preventing the end of the linear guide rail away from the electric slider from sagging, causing the position of the loading tooling to shift, affecting the loading and unloading accuracy of the injection molding plate;

[0021] 4. The present invention provides a magnetic sealing frame, so that after the movable sealing door panel and the sealing door frame are attached, the magnetic sealing frame can improve the sealing performance of the joint between the movable sealing door panel and the sealing door frame. When the loading tool returns, the movable sealing door panel will continue to be adsorbed inside the half-enclosed shell due to the magnetic attraction of the magnetic sealing frame, thereby extending the time for the movable sealing door panel to close the half-enclosed shell and further reducing the leakage of harmful gases.

[0022] 5. The present invention is provided with an electric lifting sliding door, so that when the loading tool enters the half-enclosed shell, the electric lifting sliding door drives its movable end to slide upward in the half-enclosed shell in advance, so that the loading tool and the injection molded plate can enter smoothly. When the loading tool leaves the half-enclosed shell, the electric lifting sliding door re-closes the half-enclosed shell, and cooperates with the delayed separation of the movable sealing door panel to effectively reduce the leakage of harmful gases remaining in the half-enclosed shell;

[0023] 6. The present invention sets an activated carbon filter box, so that when the spraying operation starts, the air pump is started, and the air mixed with harmful gases and VOCs in the half-package shell is sucked into the activated carbon filter box through the first air delivery pipe and the air collecting pipe for adsorption filtration, so that the air is discharged after being purified, effectively reducing the residual amount of harmful gases in the half-package shell, and realizing automatic purification of VOCs, reducing harm to the environment;

[0024] 7. The present invention sets a second air pipe so that when the sprayed injection molded sheet is sent into the feed box, the coating on the injection molded sheet will continue to release a small amount of VOC. At this time, the air pump will suck the VOC in the feed box into the activated carbon filter box through the internal pipe and the second air pipe for adsorption, thereby purifying the feed box and reducing the harm of VOC released by the injection molded sheet coating to the environment;

[0025] 8. The present invention provides a placement groove so that when placing the injection molded plate, the injection molded plate will be placed in the placement groove on the loading tooling. The placement groove, whose depth is much smaller than the thickness of the injection molded plate, can position the injection molded plate to prevent the injection molded plate from being offset on the loading tooling. At the same time, the chamfers on both sides of the placement groove can facilitate the injection molded plate to be pushed from the placement groove, so that the placement groove will not hinder the unloading of the injection molded plate;

[0026] 9. The present invention provides a buffer ramp so that when the injection molded plate is pushed into the discharge box, a plurality of buffer ramps staggered with each other inside the discharge box will alternately buffer the injection molded plate, so that the injection molded plate slides down on each buffer ramp in turn, and the injection molded plate will only fall a short distance, thereby avoiding damage to the injection molded plate due to falling directly into the discharge box. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention from a first viewing angle;

[0028] Figure 2 is a schematic diagram of a three-dimensional structure from a second viewing angle of the present invention;

[0029] Figure 3 It is a schematic diagram of the three-dimensional structure of the material feeding assembly and the spraying equipment of the present invention;

[0030] Figure 4 It is a schematic diagram of the three-dimensional structure of the feeding assembly and the gap slide rail of the present invention;

[0031] Figure 5 It is a schematic diagram of the three-dimensional structure of the loading tooling and the linear guide rail of the present invention;

[0032] Figure 6 It is a schematic diagram of the three-dimensional structure of the movable sealing door panel of the present invention;

[0033] Figure 7 It is a schematic diagram of the three-dimensional structure of the pusher assembly of the present invention;

[0034] Figure 8 It is a schematic diagram of the internal three-dimensional structure of the blanking box of the present invention;

[0035] Figure numerals: 1. Spraying equipment; 2. Half-enclosed shell; 3. Loading platform; 4. Linear guide rail; 5. Electric slider; 6. Horizontal loading rack; 7. Loading tooling; 701. Placement slot; 8. Movable sealing door panel; 9. Sliding sleeve; 10. Retaining ring; 11. Sealing door frame; 12. Unloading platform; 13. Unloading bracket; 14. Horizontal slide rail; 15. Unloading slide rod; 16. Push plate; 17. Traveling guide rail; 18. Traveling trolley; 19. Gap slide rail; 20. Unloading box; 21. Support slide; 22. Support slide rail; 23. Magnetic sealing frame; 24. Electric lifting slide door; 25. First gas pipeline; 26. Gas collecting pipe; 27. Activated carbon filter box; 28. Exhaust pipe; 29. ​​Air pump; 30. Second gas pipeline; 31. Internal pipe; 32. Buffer ramp. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0037] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0039] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the inventive product is usually placed when used. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0040] like Figures 1 to 8 As shown, a multi-station loading and unloading device for automobile parts production includes a plurality of evenly distributed spraying devices 1, such as Figure 1 As shown, a half-enclosed shell 2 is fixedly installed on the top of the spraying equipment 1. In this embodiment, the spraying equipment 1 adopts a common plastic automatic coating equipment on the market. The spray head of the spraying equipment 1 is located inside the half-enclosed shell 2 and is surrounded by the half-enclosed shell 2 and the spraying equipment 1 on five sides. A loading platform 3 is provided on one side of the spraying equipment 1. Figure 3 As shown, a sealing door frame 11 is fixedly installed on one side of the half-enclosed shell 2 near the loading platform 3, and a loading assembly is provided on the top of the loading platform 3;

[0041] The feeding assembly is used to convey the injection-molded sheet material to the half-package housing 2 for spraying. Figure 4As shown, the feeding assembly includes a horizontally arranged linear guide rail 4 fixedly installed on the top of the feeding platform 3, an electric slider 5 is driven and installed on the top of the linear guide rail 4, a horizontal feeding rack 6 parallel to the linear guide rail 4 is fixedly installed on the top of the electric slider 5, a feeding tool 7 is fixedly installed on one end of the horizontal feeding rack 6 close to the half-package shell 2, and a movable sealing door panel 8 is arranged on the horizontal feeding rack 6, as shown in FIG. Figure 6 As shown, a fixing hole is opened on the side wall of the movable sealing door panel 8, and a sliding sleeve 9 is fixedly installed inside the fixing hole. The sliding sleeve 9 is slidably sleeved on the horizontal loading rack 6. The movable sealing door panel 8 is located between the loading fixture 7 and the horizontal loading rack 6. Figure 5 As shown, a retaining ring 10 is fixedly sleeved on the horizontal loading rack 6, and the retaining ring 10 is located between the movable sealing door panel 8 and the electric slider 5; specifically, when the multi-station loading and unloading device for automobile parts production is in use, a loading assembly is set up, so that the injection molded sheet is first delivered to each loading fixture 7 by manual or multiple groups of mechanical arms equipped with suction cups, and then the electric slider 5 drives the horizontal loading rack 6 to move along the linear guide rail 4 toward the spraying equipment 1, so that the loading fixture 7 loaded with the injection molded sheet moves to the inside of the half-package shell 2, and the injection molded sheet is located at the spraying equipment 1. At the bottom of the spray head, the movable sealing door panel 8 slidably sleeved on the horizontal loading rack 6 will be driven by the retaining ring 10 and move toward the half-enclosed shell 2 together with the horizontal loading rack 6 until the loading tooling 7 moves into place, and the movable sealing door panel 8 is attached to the sealing door frame 11 inside the half-enclosed shell 2, and the half-enclosed shell 2 will completely enclose the loading tooling 7, the injection molding plate and the spray head inside, so that the spraying operation is carried out in a closed space, effectively preventing the leakage of harmful gases and VOCs generated during the spraying process, and greatly reducing the harm to the environment of the spraying workshop.

[0042] like Figure 3 As shown, the top of the loading platform 3 is fixedly installed with a gap slide rail 19, and the plurality of gap slide rails 19 are respectively located on one side of the plurality of loading fixtures 7 and correspond to the positions of the loading fixtures 7, as shown in FIG. Figure 2 As shown, a material unloading box 20 is provided on one side of one of the loading platforms 3, the position of the material unloading box 20 corresponds to the position of the gap slide rail 19, and a material unloading assembly is provided on one side of the loading platform 3 away from the material unloading box 20;

[0043] The unloading assembly is used to deliver the injection molded plates that have been sprayed on each loading tool 7 into the unloading box 20, such as Figure 1 As shown, the unloading assembly includes an unloading platform 12 disposed on one side of the loading platform 3 away from the unloading box 20, as shown in FIG. Figure 7As shown, a plurality of evenly distributed unloading brackets 13 are fixedly installed on the top of the unloading platform 12, and the same horizontal slide rail 14 is fixedly installed on the plurality of unloading brackets 13. A unloading slide rod 15 is slidably installed inside the horizontal slide rail 14, and a push plate 16 is fixedly installed on one end of the unloading slide rod 15 facing the unloading bracket 13. The position of the push plate 16 corresponds to the position of the gap slide rail 19, and a travel guide rail 17 is fixedly installed on the top of the unloading platform 12. The travel guide rail 17 is parallel to the horizontal slide rail 14 and is located directly below the horizontal slide rail 14. A travel trolley 18 is driven and installed on the travel guide rail 17. A long slide hole is opened at the bottom of the horizontal slide rail 14. The top of the travel trolley 18 passes through the long slide hole and is fixedly connected to the bottom of the unloading slide rod 15. Specifically, by setting the unloading component, after the spraying is completed After completion, the electric slider 5 drives the loading fixture 7 and the injection molded sheet to reset. At this time, each loading fixture 7 will be docked with each gap slide rail 19 respectively, and then the traveling trolley 18 on the top of the unloading platform 12 starts to start and moves along the traveling guide rail 17 toward one side of the unloading bracket 13, thereby driving the unloading slide bar 15 to slide in the horizontal slide rail 14, so that the pushing plate 16 moves toward the nearest loading fixture 7 until the pushing plate 16 contacts the injection molded sheet on the loading fixture 7, so that each injection molded sheet slides toward the unloading box 20 along the track composed of the loading fixture 7 and the gap slide rail 19 under the push of the pushing plate 16, until all the injection molded sheets fall into the unloading box 20 for storage, completing the automatic unloading of the injection molded sheets, realizing multi-station loading and unloading of the injection molded sheets, and improving the processing speed of the injection molded sheet spraying operation.

[0044] like Figure 4 As shown, a support slide 21 is fixedly installed at the bottom of the horizontal loading rack 6, and two support slide rails 22 parallel to the linear guide 4 are fixedly installed on the top of the unloading bracket 13. The two support slide rails 22 are respectively located on both sides of the linear guide 4, and the two bottom ends of the support slide 21 are respectively slidably installed inside the two support slide rails 22; specifically, by setting the support slide 21, the support slide 21 can support the horizontal loading rack 6. When the electric slider 5 drives the horizontal loading rack 6 to move along the linear guide 4, the horizontal loading rack 6 will drive the support slide 21 to slide synchronously on the support slide rail 22. The support slide 21 can play the role of two-point stable support for the linear guide 4 together with the electric slider 5, preventing the linear guide 4 from sagging away from the end of the electric slider 5, causing the position of the loading tooling 7 to shift, affecting the accuracy of loading and unloading of the injection molded sheet.

[0045] like Figure 6As shown, a magnetic sealing frame 23 is fixedly installed on the side of the movable sealing door panel 8 facing the half-enclosed shell 2, and the magnetic sealing frame 23 is adapted to the sealing door frame 11; specifically, by setting the magnetic sealing frame 23, after the movable sealing door panel 8 moves toward the half-enclosed shell 2 along with the horizontal loading rack 6 and abuts against the sealing door frame 11 inside the half-enclosed shell 2, the magnetic sealing frame 23 will contact with the sealing door frame 11 and use the magnetic force to adsorb the movable sealing door panel 8 on one side of the sealing door frame 11, thereby improving the sealing at the joint between the movable sealing door panel 8 and the sealing door frame 11; when the loading tooling 7 returns, the movable sealing door panel 8 will continue to be adsorbed on the inside of the half-enclosed shell 2 due to the magnetic force of the magnetic sealing frame 23, thereby causing the horizontal loading rack 6 and the movable sealing door panel 8 to slide relative to each other until the loading tooling 7 contacts the movable sealing door panel 8 and drives the movable sealing door panel 8 to separate from the half-enclosed shell 2, thereby extending the time for the movable sealing door panel 8 to close the half-enclosed shell 2, further reducing the leakage of harmful gases.

[0046] like Figure 3 As shown, an electric lifting sliding door 24 is fixedly installed on the top of the half-enclosed shell 2, and the movable ends of the electric lifting sliding door 24 extend to the interior of the half-enclosed shell 2. The electric lifting sliding door 24 is located on the side of the sealing door frame 11 away from the unloading bracket 13; specifically, by arranging the electric lifting sliding door 24, when the loading tool 7 enters the half-enclosed shell 2, the electric lifting sliding door 24 drives its movable end to slide upward in the half-enclosed shell 2 in advance, so that the half-enclosed shell 2 is connected with the outside world, so that the loading tool 7 and the injection molded plate can enter smoothly; when the loading tool 7 leaves the half-enclosed shell 2, the electric lifting sliding door 24 drives its movable end to reset, and the half-enclosed shell 2 is re-sealed, and the delayed separation of the movable sealing door panel 8 is cooperated, so as to effectively reduce the leakage of harmful gases remaining in the half-enclosed shell 2 when the loading tool 7 enters and exits.

[0047] like Figure 2 As shown, a first air pipe 25 connected to the interior of the half-enclosed shell 2 is fixedly installed on one side of the half-enclosed shell 2 away from the unloading bracket 13, and a same air collecting pipe 26 is fixedly installed at the bottom ends of the multiple first air pipes 25. An activated carbon filter box 27 is arranged on one side of the unloading box 20, one end of the air collecting pipe 26 is connected to the air inlet end of the activated carbon filter box 27, an exhaust pipe 28 is fixedly installed at the air outlet end of the activated carbon filter box 27, and an air pump 29 is fixedly installed at one end of the exhaust pipe 28; specifically, by arranging the activated carbon filter box 27, when the spraying operation starts, the air pump 29 is started, and the air mixed with harmful gases and VOCs in the half-enclosed shell 2 is sucked into the activated carbon filter box 27 through the first air pipe 25 and the air collecting pipe 26 in turn for adsorption and filtration, so that the air is discharged only after being purified, thereby effectively reducing the residual amount of harmful gases in the interior of the half-enclosed shell 2, and at the same time realizing automatic purification of VOCs to reduce harm to the environment.

[0048] like Figure 2 As shown, a second gas delivery pipe 30 connected to the inside of the activated carbon filter box 27 is fixedly installed on one side of the activated carbon filter box 27. Figure 8 As shown, an internal pipe 31 connected to the inside of the material box 20 is fixedly installed on one side of the material box 20, and the internal pipe 31 and the second air pipe 30 are movably connected to each other; specifically, by setting the second air pipe 30, when the injection molded sheet that has been sprayed is sent into the material box 20, the coating on the injection molded sheet will continue to release a small amount of VOC. At this time, the air pump 29 will suck the VOC in the material box 20 into the activated carbon filter box 27 through the internal pipe 31 and the second air pipe 30 for adsorption, thereby purifying the material box 20 and reducing the harm of VOC released by the coating of the injection molded sheet to the environment.

[0049] like Figure 5 As shown, a placement groove 701 for carrying the injection molded plate is provided on the top of the loading tool 7, and chamfers are provided on both sides of the placement groove 701. In the present embodiment, the chamfers on both sides of the placement groove 701 are provided on the unloading track of the injection molded plate, and the depth of the placement groove 701 is much smaller than the thickness of the injection molded plate. Specifically, by setting the placement groove 701, when placing the injection molded plate, the injection molded plate will be placed in the placement groove 701 on the loading tool 7, and the placement groove 701, whose depth is much smaller than the thickness of the injection molded plate, will play a role in positioning the injection molded plate to prevent the injection molded plate from being offset on the loading tool 7. At the same time, the chamfers on both sides of the placement groove 701 can facilitate the injection molded plate to be pushed out of the placement groove 701, so that the placement groove 701 will not hinder the unloading of the injection molded plate.

[0050] like Figure 8 As shown, a plurality of buffer inclined plates 32 evenly distributed from top to bottom are fixedly installed inside the discharge box 20, and the plurality of buffer inclined plates 32 are distributed on both sides of the inside of the discharge box 20, and the plurality of buffer inclined plates 32 distributed on both sides are staggered with each other; specifically, by setting the buffer inclined plates 32, when the injection molded sheet is pushed into the discharge box 20, the plurality of buffer inclined plates 32 staggered with each other inside the discharge box 20 will alternately buffer the injection molded sheet, so that the injection molded sheet slides down on each buffer inclined plate 32 in turn, and the injection molded sheet will only fall a small distance, thereby avoiding damage to the injection molded sheet due to directly falling into the discharge box 20.

[0051] In summary: when the multi-station loading and unloading device for the production of automotive parts is in use, a loading assembly is set up so that the injection molded sheet is first delivered to each loading fixture 7 by manual or multiple groups of mechanical arms equipped with suction cups, and then the electric slider 5 drives the horizontal loading rack 6 to move along the linear guide rail 4 toward the spraying equipment 1, so that the loading fixture 7 loaded with the injection molded sheet is moved to the inside of the half-enclosed shell 2. At this time, the injection molded sheet is located at the bottom of the spray head of the spraying equipment 1, and at the same time, the movable sealing door panel 8 slidably sleeved on the horizontal loading rack 6 will be driven by the retaining ring 10 and move toward the half-enclosed shell 2 together with the horizontal loading rack 6 until the loading fixture 7 moves into place, and the movable sealing door panel 8 is attached to the sealing door frame 11 inside the half-enclosed shell 2, and the loading fixture 7 is attached to the half-enclosed shell 2. , the injection molding sheet and the spray head are all enclosed inside, so that the spraying operation is carried out in a closed space, which effectively prevents the leakage of harmful gases and VOC generated during the spraying process, and greatly reduces the harm to the environment of the spraying workshop. By setting the unloading component, after the spraying is completed, the electric slider 5 drives the loading fixture 7 and the injection molding sheet to reset. At this time, each loading fixture 7 will be docked with each gap slide rail 19 respectively, and then the traveling trolley 18 on the top of the unloading platform 12 starts to start and moves along the traveling guide rail 17 toward one side of the unloading bracket 13, thereby driving the unloading slide bar 15 to slide in the horizontal slide rail 14, so that the pushing plate 16 moves toward the nearest loading fixture 7 until the pushing plate 16 contacts the injection molding sheet on the loading fixture 7, so that each injection molding sheet is pushed The material plate 16 is pushed and slides along the track composed of the feeding tooling 7 and the gap slide rail 19 toward the unloading box 20 until all the injection molded plates fall into the unloading box 20 for storage, completing the automatic unloading of the injection molded plates, realizing multi-station unloading and unloading of the injection molded plates, and improving the processing speed of the injection molded plate spraying operation. By setting the support slide 21, the support slide 21 can support the horizontal feeding rack 6. When the electric slider 5 drives the horizontal feeding rack 6 to move along the linear guide 4, the horizontal feeding rack 6 will drive the support slide 21 to slide synchronously on the support slide 22. The support slide 21 can play the role of two-point stable support for the linear guide 4 with the electric slider 5, preventing the linear guide 4 from sagging away from the end of the electric slider 5, causing the position of the feeding tooling 7 to deviate. The movable sealing door panel 8 will move along with the horizontal feeding rack 6 toward the half-enclosed shell 2 and will be attached to the sealing door frame 11 inside the half-enclosed shell 2. The magnetic sealing frame 23 will contact the sealing door frame 11 and use the magnetic attraction to adsorb the movable sealing door panel 8 on one side of the sealing door frame 11, thereby improving the sealing performance of the joint between the movable sealing door panel 8 and the sealing door frame 11. When the feeding tool 7 returns, the movable sealing door panel 8 will continue to be adsorbed on the inside of the half-enclosed shell 2 due to the magnetic attraction of the magnetic sealing frame 23, thereby causing the horizontal feeding rack 6 and the movable sealing door panel 8 to slide relative to each other until the feeding tool 7 contacts the movable sealing door panel 8 and drives the movable sealing door panel 8 to separate from the half-enclosed shell 2.Thereby, the time for the movable sealing door panel 8 to close the half-enclosed shell 2 is prolonged, and the leakage of harmful gases is further reduced. By setting the electric lifting sliding door 24, when the loading tool 7 enters the half-enclosed shell 2, the electric lifting sliding door 24 drives its movable end to slide upward in the half-enclosed shell 2 in advance, so that the half-enclosed shell 2 is connected with the outside world, so that the loading tool 7 and the injection molded plate can enter smoothly. When the loading tool 7 leaves the half-enclosed shell 2, the electric lifting sliding door 24 drives its movable end to reset, and the half-enclosed shell 2 is re-closed. With the delayed separation of the movable sealing door panel 8, the time for the loading tool 7 to enter and exit is effectively reduced. , the amount of residual harmful gas in the half-package shell 2 is reduced by setting an activated carbon filter box 27, so that when the spraying operation starts, the air pump 29 is started, and the air mixed with harmful gas and VOC in the half-package shell 2 is sucked into the activated carbon filter box 27 through the first air delivery pipe 25 and the air collecting pipe 26 for adsorption filtration, so that the air is discharged after being purified, effectively reducing the residual amount of harmful gas in the half-package shell 2, and realizing automatic purification of VOC, reducing the harm to the environment, and by setting a second air delivery pipe 30, when the injection molded sheet after spraying is sent to the unloading box 20, , the coating on the injection molded sheet will continue to release a small amount of VOC. At this time, the air pump 29 will suck the VOC in the unloading box 20 into the activated carbon filter box 27 through the internal pipe 31 and the second air pipe 30 for adsorption, thereby purifying the unloading box 20 and reducing the harm of VOC released by the coating of the injection molded sheet to the environment. By setting the placement groove 701, when placing the injection molded sheet, the injection molded sheet will be placed in the placement groove 701 on the loading tool 7. The placement groove 701, which has a depth much smaller than the thickness of the injection molded sheet, will play a positioning role for the injection molded sheet, preventing the injection molded sheet from appearing on the loading tool 7 In the case of positional displacement, the chamfers on both sides of the placement groove 701 can facilitate the injection molding plate to be pushed out of the placement groove 701, so that the placement groove 701 will not hinder the unloading of the injection molding plate. By setting the buffer inclined plate 32, when the injection molding plate is pushed into the unloading box 20, the multiple buffer inclined plates 32 staggered inside the unloading box 20 will alternately buffer the injection molding plate, so that the injection molding plate slides down on each buffer inclined plate 32 in turn, and the injection molding plate will only fall a short distance, thereby avoiding the injection molding plate from being damaged by falling directly into the unloading box 20.

[0052] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A multi-station loading and unloading device for automobile parts production, characterized in that: It comprises a plurality of evenly distributed spraying devices (1), wherein a half-enclosed shell (2) is fixedly mounted on the top of each of the spraying devices (1), a loading platform (3) is arranged on one side of each of the spraying devices (1), a sealing door frame (11) is fixedly mounted on one side of the half-enclosed shell (2) close to the loading platform (3), and a loading assembly is arranged on the top of each of the loading platforms (3); The feeding assembly is used to transport the injection molded plate into the half-enclosed shell (2) for spraying. The feeding assembly comprises a horizontally arranged linear guide rail (4) fixedly mounted on the top of the feeding platform (3). An electric slider (5) is driven and mounted on the top of the linear guide rail (4). A horizontal feeding rack (6) parallel to the linear guide rail (4) is fixedly mounted on the top of the electric slider (5). A feeding tool (7) is fixedly mounted on one end of the horizontal feeding rack (6) close to the half-enclosed shell (2). A movable sealing door panel (8) is provided on the horizontal material loading rack (6), a fixing hole is provided on the side wall of the movable sealing door panel (8), a sliding sleeve (9) is fixedly installed inside the fixing hole, the sliding sleeve (9) is slidably sleeved on the horizontal material loading rack (6), the movable sealing door panel (8) is located between the loading fixture (7) and the horizontal material loading rack (6), a retaining ring (10) is fixedly sleeved on the horizontal material loading rack (6), and the retaining ring (10) is located between the movable sealing door panel (8) and the electric slider (5); A gap slide rail (19) is fixedly installed on the top of each loading platform (3), and a plurality of the gap slide rails (19) are respectively located on one side of a plurality of the loading fixtures (7) and correspond to the positions of the loading fixtures (7); a material unloading box (20) is provided on one side of one of the loading platforms (3), and the position of the material unloading box (20) corresponds to the position of the gap slide rail (19); and a material unloading assembly is provided on the side of the loading platform (3) away from the material unloading box (20); The unloading assembly is used to feed the injection molded plates that have been sprayed on each of the loading tools (7) into the unloading box (20), and the unloading assembly includes an unloading platform (12) arranged on one side of the loading platform (3) away from the unloading box (20), a plurality of evenly distributed unloading brackets (13) are fixedly installed on the top of the unloading platform (12), a same horizontal slide rail (14) is fixedly installed on the plurality of unloading brackets (13), an unloading slide rod (15) is slidably installed inside the horizontal slide rail (14), and the unloading slide rod (15) faces the unloading bracket (13). A push plate (16) is fixedly installed at one end, and the position of the push plate (16) corresponds to the position of the gap slide rail (19); a travel guide rail (17) is fixedly installed on the top of the unloading platform (12); the travel guide rail (17) is parallel to the horizontal slide rail (14) and is located directly below the horizontal slide rail (14); a travel trolley (18) is driven and installed on the travel guide rail (17); a long slide hole is opened at the bottom of the horizontal slide rail (14); the top of the travel trolley (18) passes through the long slide hole and is fixedly connected to the bottom of the unloading slide rod (15).

2. A multi-station loading and unloading device for automobile parts production according to claim 1, characterized in that: A support slide (21) is fixedly mounted at the bottom of the horizontal loading rack (6), and two support slide rails (22) parallel to the linear guide rail (4) are fixedly mounted at the top of the unloading bracket (13). The two support slide rails (22) are respectively located on both sides of the linear guide rail (4), and the two bottom ends of the support slide (21) are respectively slidably mounted inside the two support slide rails (22).

3. A multi-station loading and unloading device for automobile parts production according to claim 1, characterized in that: A magnetic sealing frame (23) is fixedly mounted on one side of the movable sealing door panel (8) facing the half-enclosed shell (2), and the magnetic sealing frame (23) is compatible with the sealing door frame (11).

4. A multi-station loading and unloading device for automobile parts production according to claim 1, characterized in that: An electric lifting sliding door (24) is fixedly mounted on the top of the half-enclosed shell (2), and the movable end of the electric lifting sliding door (24) extends into the interior of the half-enclosed shell (2). The electric lifting sliding door (24) is located on a side of the sealing door frame (11) facing away from the unloading bracket (13).

5. The multi-station loading and unloading device for automobile parts production according to claim 1, characterized in that: A first gas pipe (25) connected to the interior of the half-enclosed shell (2) is fixedly mounted on one side of the half-enclosed shell (2) facing away from the unloading bracket (13); a common gas collecting pipe (26) is fixedly mounted at the bottom ends of a plurality of the first gas pipes (25); an activated carbon filter box (27) is provided on one side of the unloading box (20); one end of the gas collecting pipe (26) is connected to the air inlet end of the activated carbon filter box (27); an exhaust pipe (28) is fixedly mounted on the air outlet end of the activated carbon filter box (27); and an air pump (29) is fixedly mounted on one end of the exhaust pipe (28).

6. A multi-station loading and unloading device for automobile parts production according to claim 5, characterized in that: A second air supply pipe (30) connected to the interior of the activated carbon filter box (27) is fixedly mounted on one side of the activated carbon filter box (27), and an internal pipe (31) connected to the interior of the lower material box (20) is fixedly mounted on one side of the lower material box (20); the internal pipe (31) and the second air supply pipe (30) are movably plugged into each other.

7. A multi-station loading and unloading device for automobile parts production according to claim 1, characterized in that: A placement groove (701) for carrying the injection molded plate is provided on the top of the loading tool (7), and chamfers are provided on both sides of the placement groove (701).

8. The multi-station loading and unloading device for automobile parts production according to claim 1, characterized in that: A plurality of buffer inclined plates (32) evenly distributed from top to bottom are fixedly installed inside the material discharge box (20), and the plurality of buffer inclined plates (32) are distributed on both sides inside the material discharge box (20), and the plurality of buffer inclined plates (32) distributed on both sides are arranged in an interlaced manner.

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