Paint spraying device for automobile part machining

Abstract

The utility model relates to the technical field of spraying equipment, and discloses a paint spraying device for automobile part machining, which comprises a handle, a movable groove is arranged on the inner wall of the handle, a ball is arranged on the inner wall of the movable groove, the ball is connected with a spray head through a clamping component, and a fixing ring is fixedly connected to the outer wall of the handle. A sleeve is slidably connected to the outer wall of the fixing ring, a control assembly is arranged on the inner wall of the sleeve, a supporting ring is fixedly connected to the outer wall of the handle, a paint spraying plate is rotatably connected to the left end of the supporting ring, and a first fixing seat and a second fixing seat are fixedly connected to the front end of the supporting ring and the front end of the paint spraying plate correspondingly. The first fixing base is connected with the second fixing base through a clamping assembly. According to the utility model, the spray head can be conveniently detached from the handle to be replaced, so that the damaged spray head can be independently replaced, the maintenance cost is reduced, paint is prevented from being sprayed into the air, the volatilization of the paint in the air is effectively reduced, and the potential harm to operators is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to spraying equipment technical field especially relates to a kind of paint spraying devices for automobile parts processing. BACKGROUND

[0002] In the automobile manufacturing industry, the frame rail as the key bearing component of automobile frame, its quality and appearance are crucial to the overall performance and quality of automobile, frame rail is usually made of high-strength steel, in the processing process, in order to improve its corrosion resistance, wear resistance and aesthetic degree, it needs to be painted.

[0003] Frame rail needs to use spraying device when spraying anti-rust paint, in traditional paint spraying device, spray head and handle may be fixedly connected together, when spray head is damaged, it may need to replace the components related to spray head as a whole, which will increase maintenance cost, at the same time, spraying gun is easy to spray in the spraying process, so that anti-rust paint is not sprayed on frame rail, but in the air, causing air pollution.

[0004] To this end, in view of the technical problems that spray gun spray head is not convenient to disassemble and replace individually and paint is sprayed in the air during spraying process, the present application provides a paint spraying device for automobile parts processing. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings that spray gun spray head is not convenient to disassemble and replace individually and paint is sprayed in the air during spraying process, and provides a paint spraying device for automobile parts processing, which facilitates the disassembly and replacement of spray head from handle, realizes the individual replacement of damaged spray head, reduces maintenance cost, avoids paint spraying into the air, effectively reduces the volatilization and diffusion of paint in the air, and reduces the potential harm to operators.

[0006] To achieve the above object, the utility model provides the following technical scheme: a paint spraying device for automobile parts processing, comprising a handle, an active slot is formed in the inner wall of the handle, a ball is arranged on the inner wall of the active slot, the ball is connected with the spray head through a clamping assembly, a fixed ring is fixedly connected to the outer wall of the handle, a sleeve is slidably connected to the outer wall of the fixed ring, a control assembly is arranged on the inner wall of the sleeve, a supporting ring is fixedly connected to the outer wall of the handle, a paint spraying plate is rotatably connected to the left end of the supporting ring, a first fixing seat and a second fixing seat are respectively fixedly connected to the front end of the supporting ring and the paint spraying plate, and the first fixing seat is connected with the second fixing seat through a clamping assembly.

[0007] Further, the clamping assembly comprises a circular groove formed in the outer wall of the spray head, and the outer wall of the ball is clamped and connected in the inner wall of the circular groove.

[0008] Further, the control assembly comprises a pressing ring fixedly connected to the inner wall of the sleeve, the inner side of the pressing ring is tightly attached to the outer side of the ball, and the left end of the inner wall of the sleeve is fixedly connected with a blocking ring.

[0009] Further, the right end of the pressing ring is provided with a first spring, and the right end of the first spring is fixedly connected to the left end of the fixed ring.

[0010] Further, the clamping assembly comprises a fixed block fixedly connected to the right end of the second fixed seat, a clamping groove is formed in the inner wall of the fixed block, a clamping block is slidably connected to the inner wall of the first fixed seat, and the outer wall of the clamping block is matched with the inner wall of the clamping groove.

[0011] Further, the control rod is fixedly connected to the front end of the clamping block, the second spring is fixedly connected to the top end of the clamping block, and the top end of the second spring is fixedly connected to the top end of the inner wall of the first fixed seat.

[0012] Further, the inner wall of the handle is fixedly connected with a connecting pipe, the left end of the connecting pipe is fixedly connected with a sealing ring, and the other end of the connecting pipe is connected with the paint bucket through the pump body.

[0013] The utility model has the advantages of the following beneficial effects:

[0014] 1、 the utility model discloses, through the sliding sleeve drive pressing ring removes to cancel the restriction to the ball, make the ball can move, thereby convenient for the spray head is detached from the handle and is replaced, realizes the spray head of damage is replaced alone, reduces the maintenance cost.

[0015] 2、 the utility model discloses, through setting up the paint spraying board in the front of the spray head, when the spray head sprays paint to the automobile parts, the paint that sprays to the paint spraying board is avoided, and the paint is avoided to spray in the air, effectively reduces the volatilization and diffusion of the paint in the air, reduces the potential harm to the operator. DRAWINGS

[0016] Figure 1 A perspective view of the paint spraying device for automobile part machining is provided for the utility model;

[0017] Figure 2 A handle sectional view of the paint spraying device for automobile part machining is provided for the utility model;

[0018] Figure 3 A movable groove schematic view of the paint spraying device for automobile part machining is provided for the utility model;

[0019] Figure 4 A paint spraying board schematic view of the paint spraying device for automobile part machining is provided for the utility model;

[0020] Figure 5The utility model provides a kind of automobile parts processing is painted with the clamping block schematic diagram of device.

[0021] Legend:

[0022] 1, handle; 2, connecting pipe; 3, sealing ring; 4, spray head; 5, fixed ring; 6, sleeve; 7, pressure ring; 8, baffle ring; 9, first spring; 10, movable groove; 11, ball; 12, circular groove; 13, support ring; 14, paint spraying plate; 15, first fixed seat; 16, second fixed seat; 17, fixed block; 18, clamping block; 19, control rod; 20, second spring; 21, paint bucket. Specific embodiments

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0024] Reference Figures 1-3 , the utility model provides an embodiment: a kind of automobile parts processing is painted with device, including handle 1, movable groove 10 is set in the inner wall of handle 1, ball 11 is arranged in the inner wall of movable groove 10, circular groove 12 is set in the outer wall of spray head 4, ball 11 outer wall is engaged in the inner wall of circular groove 12, handle 1 outer wall is fixedly connected with fixed ring 5, sleeve 6 is slidably connected with the outer wall of fixed ring 5, pressure ring 7 is fixedly connected with the inner wall of sleeve 6, pressure ring 7 inner side is attached to ball 11 outside, baffle ring 8 is fixedly connected with the left end of the inner wall of sleeve 6, first spring 9 is arranged in the right end of pressure ring 7, first spring 9 right end is fixedly connected in the left end of fixed ring 5, handle 1 inner wall is fixedly connected with connecting pipe 2, connecting pipe 2 left end is fixedly connected with sealing ring 3, connecting pipe 2 other end is connected with paint bucket 21 by pump body.

[0025] Specifically, the left side of pressure ring 7 is arc surface, which enables first spring 9 to directly extrude ball 11 inwards when moving pressure ring 7 to left side, baffle ring 8 can avoid ball 11 from separating from sleeve 6 when pressure ring 7 leaves ball 11 surface, movable groove 10 inner side mouth is small, so that ball 11 cannot fall into handle 1, sealing ring 3 can guarantee the sealing property between spray head 4 and connecting pipe 2.

[0026] Reference Figure 4 And Figure 5A support ring 13 is fixedly connected to the outer wall of the handle 1. A paint plate 14 is rotatably connected to the left end of the support ring 13. A first fixed seat 15 and a second fixed seat 16 are fixedly connected to the front ends of the support ring 13 and the paint plate 14, respectively. A fixed block 17 is fixedly connected to the right end of the second fixed seat 16. A slot is opened in the inner wall of the fixed block 17. A locking block 18 is slidably connected to the inner wall of the first fixed seat 15. The outer wall of the locking block 18 fits the shape of the inner wall of the slot. A control rod 19 is fixedly connected to the front end of the locking block 18. A second spring 20 is fixedly connected to the top of the locking block 18. The top of the second spring 20 is fixedly connected to the top of the inner wall of the first fixed seat 15.

[0027] Specifically, when the painting is completed and the connection between the paint plate 14 and the support ring 13 needs to be opened, the control lever 19 can be moved upward to drive the locking block 18 to move upward. At the same time, the locking block 18 compresses the second spring 20, and the locking block 18 disengages from the slot on the fixing block 17, so that the paint plate 14 can be rotated and opened, so that the paint plate 14 can leave the frame longitudinal beam. After the paint plate 14 is opened, the second spring 20 will spring back the locking block 18 to its original position.

[0028] Working principle: In use, the support ring 13 and the paint plate 14 are placed on the outer wall of the frame longitudinal beam. Then, the paint plate 14 is rotated, causing the second fixing seat 16 on the paint plate 14 to drive the fixing block 17 into the first fixing seat 15. The left side of the locking block 18 is inclined, allowing the fixing block 17 to directly press the locking block 18 upward and compress the second spring 20. When the locking block 18 is in a vertical position with the slot, the second spring 20 will spring the locking block 18 back into the slot, fixing the second fixing seat 16, thereby allowing the support ring 13 and the paint plate 14 to move upward and compress the second spring 20. With the paint plates 14 fixed together, the pump body on the right side of the paint bucket 21 is activated, allowing the paint to be sprayed from the nozzle 4 through the connecting pipe 2. There is no need to worry about the paint that was not sprayed onto the longitudinal beam of the frame being sprayed into the air. When the nozzle 4 needs to be replaced, the sliding sleeve 6 can be moved to the right, causing the sleeve 6 to move to the right and compress the first spring 9, which in turn causes the pressure ring 7 to move to the right, causing the pressure ring 7 to leave the surface of the ball 11. At this time, the pressure ring 7 will not press the ball 11 into the circular groove 12 on the surface of the nozzle 4, and the nozzle 4 can be pulled out for replacement.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A painting apparatus for processing automotive parts, characterized in that, The device includes a handle (1), the inner wall of which has a movable groove (10), the inner wall of which is provided with a ball bearing (11), the ball bearing (11) being connected to the nozzle (4) via a snap-fit ​​assembly, the outer wall of which is fixedly connected with a fixing ring (5), the outer wall of which is slidably connected with a sleeve (6), the inner wall of which is provided with a control assembly, the outer wall of which is fixedly connected with a support ring (13), the left end of which is rotatably connected with a paint spray plate (14), the front ends of which are fixedly connected with a first fixing seat (15) and a second fixing seat (16), respectively, the first fixing seat (15) being connected to the second fixing seat (16) via a snap-fit ​​assembly.

2. The painting apparatus for processing automotive parts according to claim 1, characterized in that: The engaging assembly includes a circular groove (12) formed on the outer wall of the nozzle (4), and the outer wall of the ball (11) engages with the inner wall of the circular groove (12).

3. The painting apparatus for processing automotive parts according to claim 1, characterized in that: The control component includes a pressure ring (7) fixedly connected to the inner wall of the sleeve (6), the inner side of the pressure ring (7) is close to the outer side of the ball (11), and a retaining ring (8) is fixedly connected to the left end of the inner wall of the sleeve (6).

4. The painting apparatus for processing automotive parts according to claim 3, characterized in that: The right end of the pressure ring (7) is provided with a first spring (9), and the right end of the first spring (9) is fixedly connected to the left end of the fixing ring (5).

5. The painting apparatus for processing automotive parts according to claim 1, characterized in that: The snap-fit ​​assembly includes a fixing block (17) fixedly connected to the right end of the second fixing seat (16). The inner wall of the fixing block (17) is provided with a slot. The inner wall of the first fixing seat (15) is slidably connected with a snap block (18). The outer wall of the snap block (18) matches the shape of the inner wall of the slot.

6. The painting apparatus for processing automotive parts according to claim 5, characterized in that: The front end of the card block (18) is fixedly connected to a control rod (19), and the top end of the card block (18) is fixedly connected to a second spring (20). The top end of the second spring (20) is fixedly connected to the top end of the inner wall of the first fixing seat (15).

7. The painting apparatus for processing automotive parts according to claim 1, characterized in that: The inner wall of the handle (1) is fixedly connected to a connecting pipe (2), and a sealing ring (3) is fixedly connected to the left end of the connecting pipe (2). The other end of the connecting pipe (2) is connected to the paint bucket (21) through the pump body.

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