Spraying device for production of automotive upholstery

Abstract

The utility model relates to a spraying device for production of automotive upholstery, which comprises a base, a support table fixed above the base, a spraying table arranged above the support table and a nozzle arranged above the spraying table, the spraying table can rotate in the horizontal direction relative to the spraying table, and the nozzle is arranged above the spraying table. A rotating mechanism for driving the spraying table to rotate is arranged below the spraying table, a lifting mechanism is arranged on one side of the spraying table, the spraying head is connected with the lifting mechanism and moves up and down through the lifting mechanism, and an adjusting mechanism is arranged between the spraying head and the lifting mechanism. The adjusting mechanism is used for adjusting the spraying angle of the spraying head. The position and the spraying angle of the spraying head are adjusted through the lifting mechanism and the adjusting mechanism, spraying of the automotive upholstery is completed in cooperation with the rotating spraying table, and therefore all-directional spraying is carried out on workpieces, the situation of uneven spraying is avoided, and the spraying quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying equipment, in particular to a spraying device for producing automobile interior decoration parts. Background Art

[0002] Automotive interior panels are a crucial component of a car's interior structure. They typically undergo painting during production, applying different colors based on the design to enhance the interior's aesthetic appeal. However, existing painting methods require manual adjustment of the panel's angle and position, making the process difficult and time-consuming.

[0003] A Chinese utility model patent with authorization announcement number CN212397090U discloses a highly efficient and uniform spraying device for automotive interior trims. The device rotates a rotating rod to drive the workpiece on top of the spraying table. The screw is driven to rotate clockwise and counterclockwise under the action of the half-face bevel gear, lower bevel gear, and upper bevel gear, thereby controlling the spray head on one side of the movable block to reciprocate up and down. The reciprocating spray head sprays the rotating workpiece placed on top of the spraying table. However, due to the fixed spray angle of the spray head, blind spots in the spraying are prone to occur. Utility Model Content

[0004] The purpose of the utility model is to provide a spraying device for producing automobile interior decoration parts, so as to solve the problems raised in the background technology.

[0005] The above-mentioned purpose of the present utility model is achieved through the following technical solutions: A spraying device for the production of automobile interior parts, comprising: a base, a support platform fixed above the base, a spraying platform arranged above the support platform, and a nozzle arranged above the spraying platform, the spraying platform can rotate in a horizontal direction relative to the spraying platform, a rotating mechanism for driving the spraying platform to rotate is arranged below the spraying platform, a lifting mechanism is arranged on one side of the spraying platform, the nozzle is connected to the lifting mechanism and is moved up and down by the lifting mechanism, an adjustment mechanism is arranged between the nozzle and the lifting mechanism, and the adjustment mechanism is used to adjust the spray angle of the nozzle.

[0006] Preferably, the lifting mechanism includes a pillar fixed on the support platform, a lifting seat slidably mounted on the pillar, and a lifting drive assembly for driving the lifting seat to move, and the adjustment mechanism and the nozzle are arranged on the lifting seat.

[0007] Preferably, the adjustment mechanism includes an adjustment seat and an adjustment drive element, the adjustment seat is mounted on the lifting seat via a hinge shaft, both ends of the adjustment drive element are respectively connected to the lifting seat and the adjustment seat, and the nozzle is fixed on the adjustment seat.

[0008] Preferably, the lifting drive assembly includes a driving screw rotatably mounted on the pillar, a nut seat cooperatively connected to the driving screw, and a first motor connected to the upper end of the driving screw, and the lifting seat is fixedly connected to the nut seat.

[0009] Preferably, a blocking cover is provided on one side of the spraying station, and the blocking cover is arranged opposite to the spray head.

[0010] Preferably, the rotating mechanism includes a rotating shaft rotatably mounted on the base, a worm wheel arranged on the rotating shaft, a worm mounted in cooperation with the worm wheel, and a second motor driving the worm to rotate, and the upper end of the rotating shaft is connected to the spraying table.

[0011] Preferably, a fixing mechanism is provided on the spraying table, and the fixing mechanism includes at least two fixing seats fixed on the spraying table, a clamping block provided on the inner side of the fixing seat, and an adjusting screw connected between the fixing seat and the clamping block, the adjusting screw is threaded onto the fixing seat, and the end of the adjusting screw is rotatably connected to the clamping block.

[0012] Beneficial effects of the utility model:

[0013] The utility model adjusts the position and spray angle of the spray head through the lifting mechanism and the adjusting mechanism, and cooperates with the rotating spraying table to complete the spraying of automobile interior decoration parts, thereby spraying the workpiece in all directions, avoiding uneven spraying, and improving the spraying quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0015] Figure 2 This is a structural diagram of the fixing mechanism in an embodiment of the present utility model;

[0016] Figure 3 This is a structural diagram of the lifting mechanism and the adjusting mechanism in the embodiment of the utility model;

[0017] Figure 4 This is a schematic structural diagram of the rotating mechanism in an embodiment of the present utility model;

[0018] In the figure: 1-base, 2-support platform, 3-spraying platform, 4-fixing mechanism, 401-fixing seat, 402-clamping block, 403-adjusting screw, 5-rotating mechanism, 501-rotating shaft, 502-worm gear, 503-worm, 504-second motor, 6-spray head, 7-lifting mechanism, 701-pillar, 702-driving screw, 703-nut seat, 704-first motor, 705-lifting seat, 8-adjusting mechanism, 801-adjusting seat, 802-adjusting driving element, 9-blocking cover. DETAILED DESCRIPTION

[0019] The present invention will be described in further detail below with reference to the accompanying drawings.

[0020] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

[0021] Example: Figure 1-4 As shown, a spraying device for producing automotive interior parts includes: a base 1, a support platform 2 fixed above the base 1, a spraying platform 3 arranged above the support platform 2, and a spray head 6 arranged above the spraying platform 3. The support platform 2 is fixed to the upper end of the base 1, and the spraying platform 3 can rotate in the horizontal direction relative to the spraying platform 3. A rotating mechanism 5 for driving the spraying platform 3 to rotate is arranged below the spraying platform 3.

[0022] like Figure 4 As shown, the rotating mechanism 5 includes a rotating shaft 501 rotatably mounted on the base 1, a worm gear 502 mounted on the rotating shaft 501, a worm 503 mounted in conjunction with the worm gear 502, and a second motor 504 that drives the worm 503. The upper end of the rotating shaft 501 is connected to the spraying station 3. The rotating shaft 501 is vertically mounted on the base 1 via a bearing and is fixedly connected to the spraying station 3 through the support platform 2. The worm gear 502 is fixedly connected to the rotating shaft 501 and the two are coaxially arranged. The worm 503 is horizontally mounted on the base 1 and meshes with the worm gear 502. The second motor 504 is fixedly mounted on the side wall of the base 1 and is connected to the worm 503. When the second motor 504 drives the worm 503 to rotate, the worm 503 drives the worm gear 502 to rotate. The worm gear 502 drives the spraying station 3 to rotate slowly through the rotating shaft 501. This prevents the spraying station 3 from continuing to rotate due to inertia when the second motor 504 stops.

[0023] like Figure 2As shown, a fixing mechanism 4 is provided on the spraying table 3, and the fixing mechanism 4 includes a plurality of fixing seats 401 fixed on the spraying table 3. In this embodiment, there are two fixing seats 401, which are symmetrically distributed on both sides of the rotation axis of the spraying table 3. A clamping block 402 is installed on the inner side of each fixing seat 401. The bottom of the clamping block 402 is slidably connected to the table surface of the spraying table 3, and the two slide in the form of a slide groove and a slider. A horizontal adjusting screw 403 is installed on the fixing seat 401 by a screw connection. The center line of the adjusting screw 403 points to the radial direction of the spraying table 3. The end of the adjusting screw 403 is connected to the clamping block 402 by a rotational manner (such as a rotating connecting sleeve). When the adjusting screw 403 is rotated, the adjusting screw 403 rotates relative to the fixing seat 401 and the clamping block 402, so that the adjusting screw 403 moves relative to the fixing seat 401, thereby driving the clamping block 402 to rotate, thereby clamping or releasing the automobile interior parts.

[0024] A blocking cover 9 is provided on one side of the spraying station 3. The blocking cover 9 is arranged opposite to the nozzle 6. The blocking cover 9 has an arc-shaped structure. In the horizontal direction, the blocking cover 9 is completely along the rotating circle of the spraying station 3, and in the vertical direction, the upper end of the blocking cover 9 is bent toward the spraying station 3.

[0025] like Figure 1 and Figure 3 As shown, a lifting mechanism 7 is provided on one side of the spraying table 3, the nozzle 6 is connected to the lifting mechanism 7 and is moved up and down by the lifting mechanism 7, the lifting mechanism 7 includes a pillar 701 fixed on the support platform 2, a lifting seat 705 slidably mounted on the pillar 701 and a lifting drive assembly for driving the lifting seat 705 to move, wherein the lifting seat 705 is connected to the pillar 701 through a linear guide rail.

[0026] The lifting drive assembly includes a driving screw 702 rotatably mounted on a support 701 , a nut seat 703 connected to the driving screw 702 , and a first motor 704 connected to the upper end of the driving screw 702 . A lifting seat 705 is fixedly connected to the nut seat 703 .

[0027] An adjusting mechanism 8 is provided between the nozzle 6 and the lifting mechanism 7. The adjusting mechanism 8 and the nozzle 6 are provided on the lifting seat 705. The adjusting mechanism 8 is used to adjust the spraying angle of the nozzle 6. The adjusting mechanism 8 includes an adjusting seat 801 and an adjusting drive element 802. The adjusting seat 801 is mounted on the lifting seat 705 via a hinge shaft. The adjusting seat 801 can swing up and down relative to the lifting seat 705. The nozzle 6 is fixed on the adjusting seat 801. The adjusting drive element 802 is a cylinder or an electric push rod. The adjusting drive element 802 is connected between the lifting seat 705 and the adjusting seat 801. The connection mode of both ends of the adjusting drive element 802 is hinged. During the spraying process, the nozzle 6 adjusts its height through the lifting mechanism 7, and adjusts the angle of the nozzle 6 in combination with the adjusting mechanism 8, so that the nozzle 6 can completely cover the spraying platform 3 to avoid the generation of spraying dead angles.

Claims

1. A spraying device for producing automotive interior parts, comprising: A base (1), a support platform (2) fixed above the base (1), a spraying platform (3) arranged above the support platform (2), and a nozzle (6) arranged above the spraying platform (3), characterized in that the spraying platform (3) can rotate in a horizontal direction relative to the spraying platform (3), a rotating mechanism (5) for driving the spraying platform (3) to rotate is arranged below the spraying platform (3), a lifting mechanism (7) is arranged on one side of the spraying platform (3), the nozzle (6) is connected to the lifting mechanism (7) and is moved up and down by the lifting mechanism (7), an adjusting mechanism (8) is arranged between the nozzle (6) and the lifting mechanism (7), and the adjusting mechanism (8) is used to adjust the spraying angle of the nozzle (6).

2. A spraying device for producing automotive interior parts according to claim 1, characterized in that: The lifting mechanism (7) comprises a support (701) fixed on the support platform (2), a lifting seat (705) slidably mounted on the support (701), and a lifting drive assembly for driving the lifting seat (705) to move. The adjustment mechanism (8) and the nozzle (6) are arranged on the lifting seat (705).

3. The spraying device for producing automotive interior parts according to claim 2, characterized in that: The adjustment mechanism (8) comprises an adjustment seat (801) and an adjustment drive element (802); the adjustment seat (801) is mounted on the lifting seat (705) via a hinge shaft; two ends of the adjustment drive element (802) are respectively connected to the lifting seat (705) and the adjustment seat (801); and the nozzle (6) is fixed on the adjustment seat (801).

4. The spraying device for producing automotive interior parts according to claim 2, characterized in that: The lifting drive assembly comprises a driving screw (702) rotatably mounted on the support (701), a nut seat (703) cooperatively connected to the driving screw (702), and a first motor (704) connected to the upper end of the driving screw (702); the lifting seat (705) is fixedly connected to the nut seat (703).

5. The spraying device for producing automotive interior parts according to claim 1, characterized in that: A blocking cover (9) is provided on one side of the spraying station (3), and the blocking cover (9) is arranged opposite to the spray head (6).

6. The spraying device for producing automotive interior parts according to claim 1, characterized in that: The rotating mechanism (5) comprises a rotating shaft (501) rotatably mounted on the base (1), a worm wheel (502) arranged on the rotating shaft (501), a worm (503) mounted in cooperation with the worm wheel (502), and a second motor (504) for driving the worm (503) to rotate. The upper end of the rotating shaft (501) is connected to the spraying table (3).

7. The spraying device for producing automotive interior parts according to claim 1, characterized in that: The spraying table (3) is provided with a fixing mechanism (4), the fixing mechanism (4) comprising at least two fixing seats (401) fixed on the spraying table (3), a clamping block (402) provided on the inner side of the fixing seat (401), and an adjusting screw (403) connected between the fixing seat (401) and the clamping block (402), the adjusting screw (403) being screwed onto the fixing seat (401), and the end of the adjusting screw (403) being rotatably connected to the clamping block (402).

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