Environment-friendly truck cab shell paint spraying equipment

Abstract

The embodiment of the utility model provides environment-friendly paint spraying equipment for a truck cab shell, and relates to the technical field of paint spraying equipment. The environment-friendly paint spraying equipment for the truck cab shell comprises a bearing support, the top of the bearing support is fixedly connected with a hollowed-out plate, the top of the hollowed-out plate is fixedly connected with a supporting frame, the side wall of the supporting frame is fixedly connected with a door curtain, and the top of the hollowed-out plate is fixedly connected with a paint spraying room. The draught fan sucks air through the filtering air suction box, the draught fan sucks redundant paint mist in the paint spraying room into the funnel dust suction box, the filtering net is arranged at an air suction opening in the filtering air suction box, the filtering net filters the sucked air, the paint mist treatment effect is improved, the filtered paint is precipitated in the precipitation box, and after a certain amount of paint is accumulated, the paint mist is discharged out of the precipitation box. And the drainage pipe is opened to collect the precipitated paint mist, so that the emission of harmful substances is reduced, and the effects of purifying the paint spraying working environment and protecting the human health are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of paint spraying equipment, in particular to an environmentally friendly truck cab shell paint spraying equipment. Background Art

[0002] When processing auto parts, in order to improve their appearance and corrosion resistance and extend their service life, the parts are usually painted. At present, the painting of large auto parts is mostly carried out in a paint room. After the vehicle body is completed, its surface needs to be painted, which can not only protect the vehicle from corrosion, but also improve its appearance.

[0003] In the prior art (application number CN212263694U, patent name A cab painting equipment), the purpose of lifting and rotating the cab to be processed is achieved through the coordinated use of a turntable, a sleeve, a hydraulic cylinder and a drive motor. The cab is lifted and lowered to expose the paint spraying position, thereby improving the uniformity of the paint spraying and the paint spraying rate; the purpose of drying the painted cab is achieved through the coordinated use of an exhaust fan and an electric heating wire, thereby improving the drying effect. In the process of implementing the technical solution, it is found that there are at least the following problems in the prior art:

[0004] Due to the large size and heavy weight of large automotive parts, it is inconvenient to carry them when painting. The traditional method is to manually carry the parts to the paint room and then manually move them out after painting. This not only increases the workload, but also restricts the processing efficiency of the parts. In addition, a large amount of paint mist will be generated during the painting process. If it is not handled, it will cause great harm to the operators. Utility Model Content

[0005] The utility model aims to provide an environmentally friendly truck cab shell painting device, which can avoid the problem of large size and heavy weight of automobile parts, inconvenience of manual handling during painting, and at the same time avoid the problem of a large amount of paint mist generated during the painting process.

[0006] The utility model provides an environmentally friendly truck cab shell painting device, comprising a load-bearing bracket, the top of the load-bearing bracket is fixedly connected with a hollow plate, the top of the hollow plate is fixedly connected with a support frame, the side wall of the support frame is fixedly connected with a door curtain, the top of the hollow plate is fixedly connected with a paint spraying room, and the side wall of the paint spraying room is fixedly connected to the side wall of the support frame.

[0007] Preferably, the inner wall of the support frame is fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to a threaded rod, and the outer wall of the threaded rod is threadedly connected to a moving seat.

[0008] Preferably, a limiting slider is fixedly connected to the top of the movable seat, a slide is slidably connected to the inner wall of the limiting slider, and the top of the slide is fixedly connected to the inner wall of the paint spraying room.

[0009] Preferably, the bottom of the limiting slider is fixedly connected to an L-shaped supporting plate, the inner wall of the L-shaped supporting plate is slidably connected to a limiting slide rod, the bottom end of the limiting slide rod is fixedly connected to a lifting plate, the bottom of the lifting plate is fixedly connected to a hinge, and the side wall of the hinge is rotatably connected to a hook.

[0010] Preferably, the inner wall of the paint spray room is fixedly connected with an L-shaped support plate, the side wall of the L-shaped support plate is fixedly connected with a guide plate, the side wall of the guide plate is provided with a guide groove, the inner wall of the guide groove is slidably connected with a sliding column, and one end of the sliding column is fixedly connected to the side wall of the lifting plate.

[0011] Preferably, a paint spray cylinder is fixedly connected to the top of the paint spray room, a connecting pipe is provided on the outer wall of the paint spray cylinder, one end of the connecting pipe is fixedly connected to an output pump, the bottom of the output pump is fixedly connected to the top of the paint spray room, and the water outlet of the output pump is fixedly connected to an output pipe.

[0012] Preferably, one end of the output pipe passes through the top of the paint spray room and extends to the interior, a robotic arm is fixedly connected to the inner wall of the paint spray room, a paint spray head is fixedly connected to the end of the robotic arm, and the interior of the paint spray head is connected to one end of the output pipe.

[0013] Preferably, the bottom of the hollow plate is fixedly connected to a funnel dust box, the side wall of the funnel dust box is fixedly connected to a sedimentation box, the side wall of the sedimentation box is fixedly connected to a drain pipe, the side wall of the funnel dust box is connected to a filter suction box, and the inner wall of the filter suction box is fixedly connected to a filter net.

[0014] Preferably, a fan is fixedly connected to the side wall of the supporting bracket, an air intake port of the fan is connected to the interior of the filter air intake box, and an exhaust port of the fan is fixedly connected to an exhaust square pipe.

[0015] Preferably, a first exhaust port is formed on the side wall of the exhaust square tube, a second exhaust port is formed on the side wall of the exhaust square tube, and an electric heating wire is fixedly connected to the inner wall of the second exhaust port.

[0016] The beneficial effects of this application are:

[0017] 1. This environmentally friendly truck cab shell painting equipment places the truck cab shell on a hollow plate. The door curtain makes the paint room semi-enclosed to control the diffusion and emission of mist and volatile organic compounds generated during the painting process. The driving motor drives the threaded rod to rotate, and the threaded rod drives the moving seat to move. The moving seat drives the limiting slider and the L-shaped bearing plate to move. Because the slide column slides in the guide groove, when the limiting slider is at the starting point, the hook is on the top of the truck cab shell. Because the slide column is on the slope of the slide column, the hook is lowered and hooked on the truck cab shell. Then the truck cab shell needs to be transported to the painting site. Within the range, when the sliding column moves to the direct surface of the guide groove, the sliding column drives the lifting plate and the hook to rise, thereby driving the truck cab shell to rise to expose the painting position, improving the uniformity of painting, saving manpower and efficient transportation. When the truck cab shell moves into the painting range, the pipeline output pump starts, and the output pump sucks out the raw materials in the paint cylinder through the connecting pipe, and transports it to the paint head through the output pipe. The robotic arm drives the paint head to spray the raw materials, and the paint head turns the paint into tiny particles and sprays them evenly onto the surface of the cab shell. At the same time, the automated multi-axis robotic arm can flexibly adjust the painting angle and distance to ensure uniform coating and high painting efficiency.

[0018] 2. In this environmentally friendly truck cab shell painting equipment, the fan sucks air through the filter suction box, and the fan sucks the excess paint mist in the paint spray room into the funnel dust box. A filter is set at the air inlet in the filter suction box. The filter filters the sucked air, thereby improving the paint mist treatment effect. The filtered paint is precipitated in the sedimentation box. When it accumulates to a certain amount, the drain pipe is opened to collect the precipitated paint mist, thereby reducing the emission of harmful substances, thereby purifying the paint spraying working environment and protecting personal health. The filtered gas passes through the exhaust square pipe and is discharged through exhaust port 1 and exhaust port 2. The gas discharged from exhaust port 1 cleans the unpainted truck cab shell surface to prevent dust from being contaminated on the truck cab shell surface and affecting the spraying effect. At the same time, the gas discharged from exhaust port 2 is heated by the electric heating wire, so that the heated gas dries the truck cab shell after painting, so that the paint is quickly solidified and the production efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the following is a brief introduction to the drawings required for use in the implementation mode. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a three-dimensional schematic diagram of the overall structure of an embodiment of the utility model;

[0021] Figure 2 This is a three-dimensional schematic diagram of the internal structure of a paint spraying room according to an embodiment of the present utility model;

[0022] Figure 3 This is the second three-dimensional schematic diagram of the internal structure of the paint spraying room according to the embodiment of the utility model;

[0023] Figure 4 A three-dimensional schematic diagram of the guide plate structure of an embodiment of the utility model;

[0024] Figure 5 A three-dimensional schematic diagram of a hook structure according to an embodiment of the utility model;

[0025] Figure 6 A three-dimensional schematic diagram of the mechanical arm structure of an embodiment of the utility model;

[0026] Figure 7 It is a sectional view of the overall side structure of an embodiment of the utility model;

[0027] Figure 8 It is a three-dimensional schematic diagram of the structure of the funnel dust collection box according to an embodiment of the utility model;

[0028] Fig. 9 This is a cross-sectional view of the filter suction box structure of an embodiment of the utility model.

[0029] Icons: 101, load-bearing bracket; 102, hollow plate; 103, support frame; 104, door curtain; 105, spray booth; 201, drive motor; 202, threaded rod; 203, moving seat; 204, limiting slider; 205, slide; 301, L-shaped load-bearing plate; 302, limit slider; 303, lifting plate; 304, hinge; 305, hook; 401, L-shaped support plate; 402, guide plate; 403 , guide groove; 404, sliding column; 501, paint spray tube; 502, connecting pipe; 503, output pump; 504, output pipe; 505, mechanical arm; 506, paint spray head; 601, funnel dust box; 602, sedimentation box; 603, drain pipe; 604, filter suction box; 605, filter; 606, fan; 607, exhaust square pipe; 608, exhaust port 1; 609, exhaust port 2; 610, heating wire. DETAILED DESCRIPTION

[0030] In conjunction with the accompanying drawings, some embodiments of the present invention are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0031] Please refer to Figures 1 to 9The embodiment of the utility model provides an environmentally friendly truck cab shell painting equipment, including a load-bearing bracket 101, a hollow plate 102 is fixedly connected to the top of the load-bearing bracket 101, and this arrangement is to allow paint mist to circulate, a support frame 103 is fixedly connected to the top of the hollow plate 102, and a door curtain 104 is fixedly connected to the side wall of the support frame 103, so that the setting of the door curtain 104 makes the paint spraying room 105 semi-enclosed, so as to control the diffusion and emission of mist and volatile organic compounds generated during the painting process, and the top of the hollow plate 102 is fixedly connected to the paint spraying room 105, and the side wall of the paint spraying room 105 is fixedly connected to the side wall of the support frame 103.

[0032] The inner wall of the support frame 103 is fixedly connected to a driving motor 201, the output end of the driving motor 201 is fixedly connected to a threaded rod 202, the outer wall of the threaded rod 202 is threadedly connected to a moving seat 203, and this arrangement is to allow the driving motor 201 to drive the threaded rod 202 to rotate, and the threaded rod 202 drives the moving seat 203 to move, and the top of the moving seat 203 is fixedly connected to a limiting slider 204, and the inner wall of the limiting slider 204 is slidably connected to a slide 205, and the top of the slide 205 is fixedly connected to the inner wall of the paint spraying room 105, and this arrangement is to allow the limiting slider 204 to move on the slide 205.

[0033] The bottom of the limiting slider 204 is fixedly connected to an L-shaped bearing plate 301, the inner wall of the L-shaped bearing plate 301 is slidably connected to a limiting slide bar 302, the bottom end of the limiting slide bar 302 is fixedly connected to a lifting plate 303, the bottom of the lifting plate 303 is fixedly connected to a hinge 304, the side wall of the hinge 304 is rotatably connected to a hook 305, and this arrangement is to allow the hook 305 to hook on the truck cab shell, the inner wall of the paint spray room 105 is fixedly connected to an L-shaped support plate 401, the side wall of the L-shaped support plate 401 is fixedly connected to a guide plate 402, the side wall of the guide plate 402 is provided with a guide groove 403, the inner wall of the guide groove 403 is slidably connected to a sliding column 404, and one end of the sliding column 404 is fixedly connected to the side wall of the lifting plate 303.

[0034] The top of the paint spraying room 105 is fixedly connected with a paint spraying cylinder 501, and the outer wall of the paint spraying cylinder 501 is connected with a connecting pipe 502, and one end of the connecting pipe 502 is fixedly connected with an output pump 503. This arrangement is for the output pump 503 to suck out the raw materials in the paint spraying cylinder 501 through the connecting pipe 502. The bottom of the output pump 503 is fixedly connected to the top of the paint spraying room 105, and the water outlet of the output pump 503 is fixedly connected with an output pipe 504. One end of the output pipe 504 passes through the top of the paint spraying room 105 and extends to Inside, a robotic arm 505 is fixedly connected to the inner wall of the paint spray room 105, and a paint spray head 506 is fixedly connected to the end of the robotic arm 505. The interior of the paint spray head 506 is connected to one end of the output pipe 504. This is done to allow the robotic arm 505 to drive the paint spray head 506 to spray the raw materials. The paint spray head 506 turns the paint into tiny particles and sprays them evenly onto the surface of the cab shell. At the same time, the automated multi-axis robotic arm 505 can flexibly adjust the paint spraying angle and distance to ensure a uniform coating and high painting efficiency.

[0035] The bottom of the hollow plate 102 is fixedly connected with a funnel dust box 601, the side wall of the funnel dust box 601 is fixedly connected with a sedimentation box 602, the side wall of the sedimentation box 602 is fixedly connected with a drain pipe 603, the side wall of the funnel dust box 601 is connected with a filter suction box 604, the inner wall of the filter suction box 604 is fixedly connected with a filter screen 605, the side wall of the supporting bracket 101 is fixedly connected with a fan 606, the air intake port of the fan 606 is connected with the inside of the filter suction box 604, and this is arranged so that the fan 606 can suck air through the filter suction box 604, and the exhaust port of the fan 606 is fixedly connected with The exhaust square tube 607 has an exhaust port 1 608 on its side wall, so that the gas discharged from the exhaust port 1 608 can clean the unpainted surface of the truck cab shell to prevent dust from being contaminated on the surface of the truck cab shell and affecting the spraying effect. The exhaust square tube 607 has an exhaust port 2 609 on its side wall, and the inner wall of the exhaust port 2 609 is fixedly connected with a heating wire 610, so that the gas discharged from the exhaust port 2 609 can be heated by the heating wire 610, so that the heated gas can dry the painted truck cab shell, so that the paint can be quickly solidified and the production efficiency can be improved.

[0036] In summary, the working principle of an environmentally friendly truck cab shell painting device according to an embodiment of the utility model is as follows: the truck cab shell is placed on the hollow plate 102, the door curtain 104 is set to make the paint room 105 semi-enclosed to control the diffusion and emission of mist and volatile organic compounds generated during the painting process, the driving motor 201 drives the threaded rod 202 to rotate, the threaded rod 202 drives the moving seat 203 to move, the moving seat 203 drives the limiting slider 204 and the L-shaped bearing plate 301 to move, because the slide column 404 is in the guide groove 403 Slide inside, when the limiting slider 204 is at the starting position, the hook 305 is on the top of the truck cab shell, because the sliding column 404 is on the slope surface of the sliding column 404, the hook 305 is lowered, and the hook 305 will be hooked on the truck cab shell, and then the truck cab shell needs to be transported to the painting range, when the sliding column 404 moves to the direct surface of the guide groove 403, the sliding column 404 drives the lifting plate 303 and the hook 305 to rise, thereby driving the truck cab shell to rise to expose the painting position, thereby improving the uniformity of painting, saving manpower and efficient transportation.

[0037] When the truck cab shell moves into the painting range, the output pump 503 is started, and the output pump 503 sucks out the raw material in the paint tube 501 through the connecting pipe 502, and transports it to the paint head 506 through the output pipe 504. The robotic arm 505 drives the paint head 506 to spray the raw material, and the paint head 506 turns the paint into tiny particles and sprays them evenly onto the surface of the cab shell. At the same time, the automated multi-axis robotic arm 505 can flexibly adjust the painting angle and distance to ensure a uniform coating and high painting efficiency.

[0038] The fan 606 sucks air through the filter suction box 604, and the fan 606 sucks the excess paint mist in the paint spraying room 105 into the funnel dust box 601. The filter screen 605 is arranged at the air inlet of the filter suction box 604, and the filter screen 605 filters the sucked air, thereby improving the treatment effect of the paint mist. The filtered spray paint is precipitated in the sedimentation box 602. When a certain amount of paint mist is accumulated, the drain pipe 603 is opened to collect the precipitated paint mist, thereby reducing the emission of harmful substances, thereby purifying the working environment of the paint spraying. The filtered gas passes through the exhaust square tube 607 and is discharged through the exhaust port 1 608 and the exhaust port 2 609. The gas discharged from the exhaust port 1 608 cleans the unpainted surface of the truck cab shell to prevent dust from being contaminated on the surface of the truck cab shell and affecting the spraying effect. At the same time, the gas discharged from the exhaust port 2 609 is heated by the electric heating wire 610, so that the heated gas dries the painted truck cab shell, so that the paint is quickly cured and the production efficiency is improved.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An environmentally friendly truck cab shell painting device, comprising a bearing bracket (101), characterized in that: The top of the supporting bracket (101) is fixedly connected to a hollow plate (102), the top of the hollow plate (102) is fixedly connected to a support frame (103), the side wall of the support frame (103) is fixedly connected to a door curtain (104), the top of the hollow plate (102) is fixedly connected to a spray paint room (105), and the side wall of the spray paint room (105) is fixedly connected to the side wall of the support frame (103).

2. The environmentally friendly truck cab shell painting equipment according to claim 1 is characterized by: The inner wall of the support frame (103) is fixedly connected to a driving motor (201), the output end of the driving motor (201) is fixedly connected to a threaded rod (202), and the outer wall of the threaded rod (202) is threadedly connected to a moving seat (203).

3. The environmentally friendly truck cab shell painting equipment according to claim 2 is characterized in that: The top of the movable seat (203) is fixedly connected to a limiting slider (204), the inner wall of the limiting slider (204) is slidably connected to a slide frame (205), and the top of the slide frame (205) is fixedly connected to the inner wall of the paint spraying room (105).

4. The environmentally friendly truck cab shell painting equipment according to claim 3 is characterized by: The bottom of the limiting slider (204) is fixedly connected to an L-shaped bearing plate (301), the inner wall of the L-shaped bearing plate (301) is slidably connected to a limiting slide bar (302), the bottom end of the limiting slide bar (302) is fixedly connected to a lifting plate (303), the bottom of the lifting plate (303) is fixedly connected to a hinge (304), and the side wall of the hinge (304) is rotatably connected to a hook (305).

5. The environmentally friendly truck cab shell painting equipment according to claim 4 is characterized in that: The inner wall of the paint spraying room (105) is fixedly connected to an L-shaped support plate (401), the side wall of the L-shaped support plate (401) is fixedly connected to a guide plate (402), the side wall of the guide plate (402) is provided with a guide groove (403), the inner wall of the guide groove (403) is slidably connected to a sliding column (404), and one end of the sliding column (404) is fixedly connected to the side wall of the lifting plate (303).

6. The environmentally friendly truck cab shell painting equipment according to claim 5 is characterized by: A paint spray barrel (501) is fixedly connected to the top of the paint spraying room (105); a connecting pipe (502) is provided on the outer wall of the paint spray barrel (501); an output pump (503) is fixedly connected to one end of the connecting pipe (502); the bottom of the output pump (503) is fixedly connected to the top of the paint spraying room (105); and an output pipe (504) is fixedly connected to the water outlet of the output pump (503).

7. The environmentally friendly truck cab shell painting equipment according to claim 6 is characterized by: One end of the output pipe (504) passes through the top of the paint spraying room (105) and extends to the inside; a mechanical arm (505) is fixedly connected to the inner wall of the paint spraying room (105); a paint spraying head (506) is fixedly connected to the end of the mechanical arm (505); the interior of the paint spraying head (506) is connected to one end of the output pipe (504).

8. The environmentally friendly truck cab shell painting equipment according to claim 1 is characterized by: The bottom of the hollow plate (102) is fixedly connected to a funnel dust box (601), the side wall of the funnel dust box (601) is fixedly connected to a sedimentation box (602), the side wall of the sedimentation box (602) is fixedly connected to a drain pipe (603), the side wall of the funnel dust box (601) is connected to a filter suction box (604), and the inner wall of the filter suction box (604) is fixedly connected to a filter screen (605).

9. The environmentally friendly truck cab shell painting equipment according to claim 1 is characterized by: A fan (606) is fixedly connected to the side wall of the supporting bracket (101); an air intake port of the fan (606) is connected to the interior of the filter air intake box (604); and an exhaust port of the fan (606) is fixedly connected to an exhaust square pipe (607).

10. The environmentally friendly truck cab shell painting equipment according to claim 9 is characterized in that: The side wall of the exhaust square tube (607) is provided with an exhaust port 1 (608), the side wall of the exhaust square tube (607) is provided with an exhaust port 2 (609), and the inner wall of the exhaust port 2 (609) is fixedly connected with an electric heating wire (610).

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