Spraying machine for automobile part machining
The up and down movement of the spray gun is driven by the rope cable and magnetic powder brake, which solves the problem of paint mist adhesion in the spraying device, achieving a longer service life and uniform spraying effect.
Patent Information
- Application Number
- CN202422474302.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-10-14
AI Technical Summary
After long-term use of existing automotive parts spraying devices, the paint mist generated by spraying is easily adhered to the inside of the transmission device, affecting normal use.
The up and down movement of the spray gun is achieved through the rotation of the cable, and the cable is kept tightened by the magnetic powder brake, and the motor switch state is driven to achieve up and down reciprocating movement of the spray gun to avoid the adhesion of the paint mist.
It extends the service life of the sprayer, ensures that the spraying is more uniform, and avoids the adhesion of paint mist in the transmission device.
Smart Images

Figure CN223209724U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile parts processing, in particular to a spraying machine for automobile parts processing. Background Art
[0002] During the production and processing of some automobile parts, some protective media are often coated on the surface of the parts to make their surfaces have functions such as fire prevention, waterproof, anti-fouling, temperature indication, heat preservation, stealth, conductivity, insecticide, sterilization, luminescence and reflection, so that they will not be eroded by light, rain, dew, water and various media, thereby extending their service life.
[0003] The parts are sprayed using a combination of a circular paint spray line and a spray device. The spray device is connected to a paint supply device and performs up and down reciprocating motion while spraying. This method sprays more evenly, but although it is wrapped with a protective cloth for protection, after long-term use, the paint mist generated by the spraying will still adhere to the inside of the transmission device, affecting its normal use. For this reason, we propose a spray machine for automobile parts processing. Utility Model Content
[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a spraying machine for processing automobile parts, which realizes the up and down movement of the spray gun for spraying by rotating the cable, prolongs the service life, and can effectively solve the problems in the background technology.
[0005] To achieve the above-mentioned purpose, the present utility model provides the following technical solutions: a spraying machine for processing automobile parts, comprising a base and a spraying mechanism;
[0006] Base: There are two bases. The upper surface of the left base is connected to the support frame by bolts, and the upper surface of the right base is connected to the spray frame by bolts;
[0007] Spraying mechanism: It includes a rotating drum, a spraying seat, a rotating seat and a spray gun. The upper and lower ends of the support frame are rotatably connected to the rotating shaft, and the rotating shaft is sleeved with a rotating drum that is symmetrically distributed on the left and right. The outer arc surface of the rotating drum is provided with cables, and the spraying seat is fixedly connected between the four cables. The upper surface of the spraying seat is provided with a rotating seat that is symmetrically distributed on the left and right. The upper end of the rotating seat is fixedly connected to the spray gun, and the paint inlet of the spray gun is connected to the paint outlet of the external paint supply system. The spraying is achieved by rotating the cable to realize the up and down movement of the spray gun, thereby extending the service life.
[0008] Furthermore, it also includes a control box, which is arranged on the right side of the support frame. A controller is arranged on the upper end of the control box, and the input end of the controller is electrically connected to an external power supply to control the electrical appliance.
[0009] Furthermore, the spraying mechanism also includes a motor and a magnetic powder brake. The front side of the support frame is fixedly connected with a motor distributed up and down, and the output shaft of the motor is fixedly connected to the front end of the adjacent rotating shaft. The rear side of the support frame is fixedly connected with a magnetic powder brake distributed up and down, and the brake shaft of the magnetic powder brake is fixedly connected to the rear end of the adjacent rotating shaft. The input ends of the motor and the magnetic powder brake are electrically connected to the output end of the controller to realize the retraction and release of the cable and keep the cable taut at all times.
[0010] Furthermore, the spraying mechanism also includes a slide groove, a pulley and a pulley seat. The right inner wall of the support frame is provided with a slide groove that is symmetrically distributed on the left and right. The front and rear sides of the spray seat are connected to the pulley seat by bolts. The end of the pulley seat away from the spray seat is rotatably connected to the pulleys that are symmetrically distributed up and down through a pin shaft. The pulleys are respectively slidably connected to the inside of adjacent slide grooves, so that the spray seat can move up and down more stably.
[0011] Furthermore, the spraying mechanism also includes a serpentine slide and a lever. The front and rear ends of the right inner wall of the support frame are provided with fixed seats distributed up and down. A serpentine slide is fixedly connected between two vertically adjacent fixed seats. A lever is provided on the right side of the middle of the rotating seat. The lever is slidably connected to the inside of the adjacent serpentine slides, so that the spray gun can reciprocate up and down while rotating back and forth.
[0012] Furthermore, it also includes a splash-proof mechanism, which includes a blocking plate. The front and rear sides of the spray rack are slidably connected to the blocking plate through slide rails to prevent paint mist from escaping.
[0013] Furthermore, the splash-proof mechanism also includes a connecting plate and an electric push rod. The connecting plate is connected between the left sides of the upper ends of the two blocking plates by bolts. An electric push rod is provided on the upper surface of the spray rack. The telescopic end of the electric push rod is fixedly connected to the middle part of the connecting plate. The input end of the electric push rod is electrically connected to the output end of the controller to realize the left and right sliding of the blocking plate.
[0014] Compared with the prior art, the beneficial effects of the present invention are: the spraying machine for processing automobile parts has the following advantages:
[0015] The annular paint spray line is passed between the support frame and the spray frame, and the automotive parts that need to be sprayed are fed in by the annular paint spray line, and the spray gun is sprayed. The two motors repeatedly exchange the switch status to realize the up and down reciprocating motion of the spray seat. The magnetic powder brake keeps the cable taut during the retraction or pulling process. At the same time, the lever slides up and down inside the adjacent serpentine slide, driving the rotating seat and the spray gun to reciprocate back and forth, so that the spray gun sprays more evenly. The up and down movement of the spray gun is achieved by releasing and retracting the cable, avoiding the problem that the paint mist sprayed under the screw transmission mode adheres to the inside of the transmission device and affects normal use. The paint mist adhered to the cable surface will be detached from the cable after drying as the cable is rubbed when it is retracted and released. When the lever slides up and down, it will also bring out the paint mist inside the serpentine slide, which has a longer service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the interior of the support frame of the present invention.
[0018] In the figure: 1 base, 2 spraying mechanism, 201 motor, 202 rotating drum, 203 slide, 204 serpentine slide, 205 spraying seat, 206 pulley, 207 pulley seat, 208 rotating seat, 209 lever, 210 spray gun, 211 magnetic powder brake, 3 support frame, 4 spraying frame, 5 splash-proof mechanism, 51 blocking plate, 52 connecting plate, 53 electric push rod, 6 control box, 7 controller, 8 cables. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] See also Figure 1-2 ,This embodiment provides a technical solution: a spraying machine for processing automobile parts, comprising a base 1 and a spraying mechanism 2;
[0021] Base 1: There are two bases. The upper surface of the left base 1 is connected to the support frame 3 by bolts, and the upper surface of the right base 1 is connected to the spray frame 4 by bolts;
[0022] Spraying mechanism 2: It includes a rotating drum 202, a spraying seat 205, a rotating seat 208 and a spray gun 210. The upper and lower ends of the support frame 3 are rotatably connected to the rotating shaft, and the rotating shaft is sleeved with a rotating drum 202 symmetrically distributed on the left and right. The outer arc surface of the rotating drum 202 is provided with a cable 8, and the four cables 8 are fixedly connected with the spraying seat 205. The upper surface of the spraying seat 205 is provided with a rotating seat 208 symmetrically distributed on the left and right. The upper end of the rotating seat 208 is fixedly connected with a spray gun 210. The paint inlet of the spray gun 210 is connected to the paint outlet of the external paint supply system. The spraying mechanism 2 also includes a motor 201 and a magnetic powder brake 211. The front side of the support frame 3 is fixedly connected to the motor 201 distributed up and down. The output shafts of the machine 201 are fixedly connected to the front ends of the adjacent rotating shafts, and the rear side surfaces of the support frame 3 are fixedly connected with magnetic powder brakes 211 distributed up and down. The brake shafts of the magnetic powder brakes 211 are fixedly connected to the rear ends of the adjacent rotating shafts, and the input ends of the motor 201 and the magnetic powder brake 211 are electrically connected to the output end of the controller 7. The spraying mechanism 2 also includes a slide 203, a pulley 206 and a pulley seat 207. The right inner wall of the support frame 3 is provided with slides 203 symmetrically distributed on the left and right. The front and rear sides of the spray seat 205 are connected to the pulley seat 207 by bolts. The end of the pulley seat 207 away from the spray seat 205 is rotatably connected to the pulley 206 symmetrically distributed up and down through a pin shaft. 206 are respectively slidably connected to the inside of the adjacent slide 203, the spraying mechanism 2 also includes a serpentine slide 204 and a lever 209, the front and rear ends of the right inner wall of the support frame 3 are provided with fixed seats distributed up and down, the serpentine slide 204 is fixedly connected between the two vertically adjacent fixed seats, and the right side of the middle of the rotating seat 208 is provided with a lever 209, and the lever 209 is respectively slidably connected to the inside of the adjacent serpentine slide 204, passing the annular paint line between the support frame 3 and the spray frame 4, and the automobile parts that need to be sprayed are fed in by the annular paint line, and the spray gun 210 is sprayed. The controller 7 controls the two motors 201 to start in sequence. When the upper motor 201 is turned on, the lower motor 201 When closed, the cable 8 at the upper end is retracted and the cable 8 at the lower end is pulled out from the rotating drum 202, thereby realizing the upward movement of the spraying seat 205, and vice versa, realizing the downward movement of the spraying seat 205. The magnetic powder brake 211 keeps the cable 8 taut during the retraction or pulling process, and the two motors 201 repeatedly exchange the switch states to realize the up and down reciprocating motion of the spraying seat 205. The spraying seat 205 drives the pulley 206 to reciprocate up and down synchronously inside the adjacent slide 203, making the movement of the spraying seat 205 more stable. At the same time, the lever 209 slides up and down inside the adjacent serpentine slide 204, driving the rotating seat 208 and the spray gun 210 to rotate back and forth, making the spray gun 210 spray more evenly.
[0023] Among them, it also includes a control box 6, which is arranged on the right side of the support frame 3. A controller 7 is arranged on the upper end of the control box 6, and the input end of the controller 7 is electrically connected to an external power supply.
[0024] Among them: it also includes a splash-proof mechanism 5, the splash-proof mechanism 5 includes a blocking plate 51, the front and rear sides of the spray rack 4 are slidably connected with the blocking plate 51 through a slide rail, the splash-proof mechanism 5 also includes a connecting plate 52 and an electric push rod 53, the left sides of the upper ends of the two blocking plates 51 are connected by bolts with a connecting plate 52, the upper surface of the spray rack 4 is provided with an electric push rod 53, the telescopic end of the electric push rod 53 is fixedly connected to the middle part of the connecting plate 52, the input end of the electric push rod 53 is electrically connected to the output end of the controller 7, when the sprayed automotive parts are fed in by the annular spray line, the telescopic end of the electric push rod 53 is retracted, the connecting plate 52 and the blocking plate 51 both slide to the right, blocking the gap between the support frame 3 and the spray rack 4, after the spraying is completed, the blocking plate 51 is opened to continue the spraying of the next part.
[0025] The working principle of a spraying machine for processing automobile parts provided by the present invention is as follows: an annular spraying line is passed between a support frame 3 and a spraying frame 4, automobile parts to be sprayed are fed in by the annular spraying line, and a spray gun 210 is sprayed. The controller 7 controls the two motors 201 to start in sequence. When the upper motor 201 is turned on and the lower motor 201 is turned off, the upper cable 8 is retracted and the lower cable 8 is pulled out from the rotating drum 202, thereby realizing the upward movement of the spraying seat 205. Conversely, the downward movement of the spraying seat 205 is realized. The magnetic powder brake 211 keeps the cable 8 taut during the process of retracting or pulling. The two motors 201 repeatedly switch on and off. State, realizing the up and down reciprocating motion of the spray seat 205, the spray seat 205 drives the pulley 206 to reciprocate up and down synchronously inside the adjacent slide 203, making the movement of the spray seat 205 more stable, and at the same time, the lever 209 slides up and down inside the adjacent serpentine slide 204, driving the rotating seat 208 and the spray gun 210 to rotate back and forth, making the spray gun 210 spray more evenly. When the auto parts to be sprayed are fed in by the annular paint spraying line, the telescopic end of the electric push rod 53 is retracted, and the connecting plate 52 and the blocking plate 51 both slide to the right to block the gap between the support frame 3 and the spray frame 4. After the spraying is completed, the blocking plate 51 is opened to continue spraying the next part.
[0026] It is worth noting that the controller 7 disclosed in the above embodiment can be a FX3SA-30MR-CM programmable controller, the motor 201 can be a KY130AS0205-15 motor, the magnetic powder brake 211 can be a BX-22 magnetic powder brake, and the electric push rod 53 can be an ACI153 electric push rod. The controller 7 controls the operation of the motor 201, the magnetic powder brake 211 and the electric push rod 53 using methods commonly used in the prior art.
[0027] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A spraying machine for automobile parts processing, characterized in that: It comprises a base (1) and a spraying mechanism (2); Base (1): There are two bases, the upper surface of the left base (1) is connected to the support frame (3) by bolts, and the upper surface of the right base (1) is connected to the spray frame (4) by bolts; The spraying mechanism (2) comprises a rotating drum (202), a spraying seat (205), a rotating seat (208) and a spray gun (210), wherein the upper and lower ends of the support frame (3) are rotatably connected to a rotating shaft, and the rotating shaft is sleeved with a rotating drum (202) symmetrically distributed on the left and right, and the outer arc surface of the rotating drum (202) is provided with a cable (8), and the four cables (8) are fixedly connected to the spraying seat (205), and the upper surface of the spraying seat (205) is provided with a rotating seat (208) symmetrically distributed on the left and right, and the upper end of the rotating seat (208) is fixedly connected to the spray gun (210), and the paint inlet of the spray gun (210) is connected to the paint outlet of the external paint supply system.
2. The spraying machine for automobile parts processing according to claim 1, characterized in that: It also includes a control box (6), which is arranged on the right side of the support frame (3). A controller (7) is arranged at the upper end of the control box (6), and an input end of the controller (7) is electrically connected to an external power supply.
3. The spraying machine for automobile parts processing according to claim 2, characterized in that: The spraying mechanism (2) further comprises a motor (201) and a magnetic powder brake (211); the front side surface of the support frame (3) is fixedly connected to the motor (201) distributed up and down; the output shaft of the motor (201) is fixedly connected to the front end of the adjacent rotating shaft; the rear side surface of the support frame (3) is fixedly connected to the magnetic powder brake (211) distributed up and down; the brake shaft of the magnetic powder brake (211) is fixedly connected to the rear end of the adjacent rotating shaft; the input ends of the motor (201) and the magnetic powder brake (211) are both electrically connected to the output end of the controller (7).
4. The spraying machine for automobile parts processing according to claim 1, characterized in that: The spraying mechanism (2) further comprises a slide groove (203), a pulley (206) and a pulley seat (207); the right inner wall of the support frame (3) is provided with a slide groove (203) symmetrically distributed on the left and right sides; the front and rear sides of the spraying seat (205) are both connected to the pulley seat (207) by bolts; one end of the pulley seat (207) away from the spraying seat (205) is rotatably connected to the pulley (206) symmetrically distributed on the upper and lower sides by a pin shaft; the pulleys (206) are respectively slidably connected to the inside of the adjacent slide grooves (203).
5. The spraying machine for automobile parts processing according to claim 1, characterized in that: The spraying mechanism (2) further comprises a serpentine slide (204) and a shifting rod (209), the front and rear ends of the right inner wall of the support frame (3) are provided with fixed seats distributed up and down, the serpentine slide (204) is fixedly connected between two vertically adjacent fixed seats, and the right side of the middle part of the rotating seat (208) is provided with a shifting rod (209), and the shifting rod (209) is respectively slidably connected to the inside of the adjacent serpentine slide (204).
6. The spray coating machine for automobile parts processing according to claim 2, characterized in that: It also includes a splash-proof mechanism (5), which includes a blocking plate (51). The front and rear sides of the spraying frame (4) are both slidably connected to the blocking plate (51) via slide rails.
7. The spray coating machine for automobile parts processing according to claim 6, characterized in that: The anti-splash mechanism (5) further includes a connecting plate (52) and an electric push rod (53), wherein the connecting plate (52) is connected between the left sides of the upper ends of the two blocking plates (51) by bolts, and the electric push rod (53) is provided on the upper surface of the spraying frame (4), wherein the telescopic end of the electric push rod (53) is fixedly connected to the middle part of the connecting plate (52), and the input end of the electric push rod (53) is electrically connected to the output end of the controller (7).