Fixed-point spraying equipment for automobile parts

Abstract

The utility model belongs to the field of automobile processing technology, especially a fixed-point spraying device for automobile parts. The following scheme is proposed, including a support and an adjustment mechanism and a spraying mechanism installed on the support. The adjustment mechanism includes a turntable, a gear ring, a gear, a motor, a fixed column, a swing arm, an adjustment seat and a screw. The turntable is rotatably installed on the support. The utility model adjusts the angle between the two sets of swing arms. After reaching the predetermined position, the positioning pin is rotated to lock the slider on the fixed plate, and the two nuts on the screw are rotated to approach the ring and lock it. At this time, the swing arm is positioned; after the swing arm is adjusted, the swivel can be rotated to change the angle of the spray gun nozzle, and then the locking pin is inserted to lock the swivel on the connector, that is, the adjustment of the spray gun spray angle is completed. The angle range can be adjusted according to the size of the automobile parts and the part to be sprayed.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile processing, in particular to a fixed-point spraying device for automobile parts. Background Art

[0002] Auto parts are the various units that make up the whole car and a product that serves the car. There are many types of auto parts. With the improvement of people's living standards, auto parts also need to be produced in different shapes and colors during the production process, so spraying equipment is needed to spray the color of auto parts.

[0003] The automobile fixed-part spraying device is generally composed of a spraying structure and a supporting mechanism for the spraying mechanism. When in use, it is not convenient to make adaptive adjustments according to the size of the automobile parts and the spraying position, resulting in the adjustment operation being too cumbersome and the fixed-point spraying adjustment operation being unsatisfactory. Utility Model Content

[0004] The purpose of the utility model is to provide a fixed-point spraying device for automobile parts to solve the problems in the above-mentioned background technology in view of the defects of the prior art.

[0005] A fixed-point spraying device for automobile parts, comprising a support and an adjustment mechanism and a spraying mechanism installed on the support, the adjustment mechanism comprising a turntable, a gear ring, a gear, a motor, a fixed column, a swing arm, an adjustment seat and a lead screw, the turntable is rotatably installed on the support, the gear ring is fixed to the outer wall of the turntable, the gear is installed at the output end of the motor and meshes with the gear ring for transmission, the fixed column is installed at one end face of the turntable, the swing arm is arranged in at least one group and is hingedly installed on the turntable, the adjustment seat and the lead screw are both arranged in two groups, the adjustment seat is oppositely installed on the swing arm, the lead screw is oppositely hinged on both sides of the fixed column, and the lead screw and the adjustment seat are locked by a nut;

[0006] The spraying mechanism includes a connector, a swivel, a locking pin and a spray gun. The connector is fixed to the end of the swing arm, the swivel is rotatably installed in the middle of the connector and can be locked by the locking pin, and the spray gun is installed on the swivel through a connecting seat.

[0007] By adopting the above technical solution, it is convenient to realize fixed-point spraying according to the size of the automobile parts and the parts to be sprayed, and it is convenient to make adjustments.

[0008] The swing arms are provided in two groups, which are hinged on the end surface of the turntable in opposite directions and are distributed on both sides of the fixed column. The lead screws are also provided in two groups, which are opposite to each other on the fixed column.

[0009] By adopting the above technical solution, it is convenient to spray automobile parts simultaneously and improve the spraying efficiency.

[0010] The adjustment seat includes a fixed plate, a slider, a ring and a positioning pin. The fixed plate is installed on the swing arm. The slider slides on the fixed plate and can be locked on the fixed plate by the positioning pin. The ring is rotatably installed on a side wall of the slider.

[0011] By adopting the technical solution, the swing arm can be adjusted and locked.

[0012] The lead screw is arranged to penetrate the ring, and the inner wall diameter of the ring is matched with the diameter of the swing arm.

[0013] By adopting the above technical solution, the support of the swing arm is adjusted and the swing arm is locked.

[0014] Both sides of the fixing column are provided with inwardly concave grooves, and support blocks are installed in the grooves.

[0015] By adopting the above technical solution, it can be placed on the support block so that the swing arm can be laid flat.

[0016] Two nuts are rotatably mounted on the lead screw. When the ring is sleeved on the lead screw, the two nuts are respectively located at two ends of the ring.

[0017] By adopting the above technical solution, the ring can be locked on the lead screw, thereby locking the swing arm.

[0018] The beneficial effects of the fixed-point spraying device for automobile parts of the utility model are:

[0019] 1. Adjust the angle between the two sets of swing arms. When the predetermined position is reached, turn the positioning pin to lock the slider on the fixed plate, and turn the two nuts on the lead screw to move closer to the ring and lock them. At this time, the swing arm is positioned. After the swing arm is adjusted, the swivel can be turned to change the angle of the spray gun nozzle. Then, insert the locking pin to lock the swivel on the joint. The spray angle of the spray gun is adjusted. The angle range can be adjusted according to the size of the automotive parts and the part to be sprayed.

[0020] 2. The driving motor can drive the gear ring to rotate through the gear, and the gear ring drives the turntable to rotate synchronously. At this time, the swing arm hinged on the turntable can rotate with the turntable as the axis until the two sets of swing arms reach the predetermined position. Then, the spray gun can be turned on to achieve fixed-point spraying of automobile parts. This device is convenient for fixed-point spraying according to the size of automobile parts and the parts to be sprayed, and is easy to adjust. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of the fixed-point spraying device for automobile parts proposed by the utility model;

[0022] Figure 2 Another perspective view of the fixed-point spraying device for automobile parts proposed by the utility model;

[0023] Figure 3 The utility model is a schematic structural diagram of a fixed-point spraying device for automobile parts.

[0024] In the figure: 1. support; 2. turntable; 3. gear ring; 4. gear; 5. motor; 6. fixed column; 7. support block; 8. swing arm; 9. adjustment seat; 901. fixed plate; 902. slider; 903. ring; 904. positioning pin; 10. screw; 11. connector; 12. swivel; 13. locking pin; 14. spray gun. DETAILED DESCRIPTION

[0025] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0026] Reference Figure 1-3 A fixed-point spraying device for automobile parts comprises a support 1 and an adjustment mechanism and a spraying mechanism installed on the support 1, the adjustment mechanism comprises a turntable 2, a gear ring 3, a gear 4, a motor 5, a fixed column 6, a swing arm 8, an adjustment seat 9 and a lead screw 10, the turntable 2 is rotatably installed on the support 1, the gear ring 3 is fixed to the outer wall of the turntable 2, the gear 4 is installed at the output end of the motor 5 and meshes with the gear ring 3 for transmission, the fixed column 6 is installed at one end surface of the turntable 2, the swing arm 8 is set as at least one group and hingedly installed on the turntable 2, the adjustment seat 9 and the lead screw 10 are both set in two groups, the adjustment seat 9 is oppositely installed on the swing arm 8, the lead screw 10 is oppositely hinged on both sides of the fixed column 6, and the lead screw 10 and the adjustment seat 9 are locked by nuts;

[0027] The spraying mechanism includes a connector 11, a swivel 12, a locking pin 13 and a spray gun 14. The connector 11 is fixed to the end of the swing arm 8. The swivel 12 is rotatably mounted in the middle of the connector 11 and can be locked by the locking pin 13. The spray gun 14 is mounted on the swivel 12 through a connecting seat.

[0028] The swing arms 8 are hinged on the end surface of the turntable 2 in two groups and are distributed on both sides of the fixed column 6, and the lead screw 10 is also set in two groups and is opposite to the fixed column 6; the swing arms 8 are preferably set in two groups to facilitate simultaneous spraying of automobile parts and improve spraying efficiency. One end surface of the turntable 2 is a plane, and the other end surface is an inner concave surface. A docking seat is set on the inner concave surface. The end of the swing arm 8 is hinged to the turntable 2 through the docking seat, and docking seats are also set on both sides of the fixed column 6 so that the lead screw 10 can be rotated for angle adjustment, thereby adjusting the two groups of swing arms 8 and locking and positioning them, so as to realize fixed-point spraying of the spray gun 14; the swivel 12 and the connector 11 are rotatably connected by a connecting shaft.

[0029] The adjustment seat 9 includes a fixed plate 901, a slider 902, a ring 903 and a positioning pin 904. The fixed plate 901 is installed on the swing arm 8. The slider 902 slides on the fixed plate 901 and can be locked on the fixed plate 901 by the positioning pin 904. The ring 903 is rotatably installed on a side wall of the slider 902; the fixed plate 901 is installed along the side wall of the swing arm 8. The fixed plate 901 includes a frame plate and two slide rails. The slider 902 slides along the two slide rails, which is more stable.

[0030] The lead screw 10 is arranged to pass through the ring 903, and the inner wall diameter of the ring 903 is adapted to the diameter of the swing arm 8; two nuts are rotatably installed on the lead screw 10, and when the ring 903 is sleeved on the lead screw 10, the two nuts are respectively located at the two ends of the ring 903; the angle that can be adjusted according to the actual needs of the swing arm 8, after the angle of the swing arm 8 is determined, the two nuts on the lead screw 10 can be rotated so that the two nuts are respectively in contact with the two ends of the ring 903, thereby limiting the movement of the ring 903 on the lead screw 10.

[0031] Both sides of the fixing column 6 are provided with inwardly concave grooves, and support blocks 7 are installed in the grooves; the fixing column 6 can be placed on the support blocks 7 so that the swing arm 8 is laid flat.

[0032] Working principle: According to the size of the automobile parts and the part to be sprayed, the following fixed-point adjustment can be performed to adjust the angle between the two sets of swing arms 8. After reaching the predetermined position, the positioning pin 904 is rotated to lock the slider 902 on the fixed plate 901, and the two nuts on the lead screw 10 are rotated to approach the ring 903 and locked. At this time, the swing arm 8 is positioned;

[0033] After the swing arm 8 is adjusted, the swivel 12 can be rotated to change the angle of the spray head of the spray gun 14, and then the locking pin 13 is inserted to lock the swivel 12 on the adapter 11, thus completing the adjustment of the spray angle of the spray gun 14;

[0034] Subsequently, the driving motor 5 can drive the gear ring 3 to rotate through the gear 4, and the gear ring 3 synchronously drives the turntable 2 to rotate. At this time, the swing arm 8 hinged on the turntable 2 can rotate with the turntable 2 as the axis, until the two sets of swing arms 8 reach the predetermined position, the spray gun 14 can be turned on to achieve fixed-point spraying of automobile parts. This device is convenient for achieving fixed-point spraying according to the size of the automobile parts and the parts to be sprayed, and is convenient for adjustment.

[0035] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A fixed-point spraying device for automobile parts, comprising a support (1) and an adjustment mechanism and a spraying mechanism mounted on the support (1), characterized in that: The adjustment mechanism comprises a turntable (2), a gear ring (3), a gear (4), a motor (5), a fixed column (6), a swing arm (8), an adjustment seat (9) and a lead screw (10); the turntable (2) is rotatably mounted on the support (1); the gear ring (3) is fixed to the outer wall of the turntable (2); the gear (4) is mounted at the output end of the motor (5) and meshes with the gear ring (3) for transmission; the fixed column (6) is mounted on one end surface of the turntable (2); the swing arm (8) is arranged in at least one group and is hingedly mounted on the turntable (2); the adjustment seat (9) and the lead screw (10) are arranged in two groups; the adjustment seat (9) is oppositely mounted on the swing arm (8); the lead screw (10) is oppositely hingedly mounted on both sides of the fixed column (6); and the lead screw (10) and the adjustment seat (9) are locked by a nut; The spraying mechanism comprises a connector (11), a swivel (12), a locking pin (13) and a spraying gun (14); the connector (11) is fixed to the end of a swing arm (8); the swivel (12) is rotatably mounted on the middle of the connector (11) and can be locked by the locking pin (13); and the spraying gun (14) is mounted on the swivel (12) via a connecting seat.

2. The fixed-point spraying device for automobile parts according to claim 1, characterized in that: The swing arms (8) are provided in two groups and are hinged on the end surface of the turntable (2) in opposite directions and are distributed on both sides of the fixed column (6). The lead screws (10) are also provided in two groups and are placed in opposite directions on the fixed column (6).

3. The fixed-point spraying device for automobile parts according to claim 2, characterized in that: The adjustment seat (9) comprises a fixing plate (901), a slider (902), a ring (903) and a positioning pin (904); the fixing plate (901) is mounted on the swing arm (8); the slider (902) slides on the fixing plate (901) and can be locked on the fixing plate (901) by the positioning pin (904); and the ring (903) is rotatably mounted on a side wall of the slider (902).

4. The fixed-point spraying device for automobile parts according to claim 3, characterized in that: The lead screw (10) is arranged to penetrate the ring (903), and the inner wall diameter of the ring (903) is adapted to the diameter of the swing arm (8).

5. The fixed-point spraying device for automobile parts according to claim 4, characterized in that: Inwardly concave grooves are provided on both sides of the fixing column (6), and support blocks (7) are installed in the grooves.

6. The fixed-point spraying device for automobile parts according to claim 5, characterized in that: Two nuts are rotatably mounted on the lead screw (10); when the ring (903) is sleeved on the lead screw (10), the two nuts are respectively located at two ends of the ring (903).

Images