Local paint spraying device for trailer manufacturing

Abstract

The utility model discloses a local paint spraying device for trailer manufacturing, which comprises a first shielding piece, the first shielding piece and a second shielding piece are in limited sliding connection and can be locked by a locking piece, and the first shielding piece and the second shielding piece are respectively in limited sliding connection with a group of third shielding pieces. The distance between the first shielding piece and the second shielding piece can be adjusted by pulling the first shielding piece and the second shielding piece to be far away from each other and then locking the first shielding piece and the second shielding piece through the locking piece, and then the two first supporting pieces slide horizontally, so that the distance between the first shielding piece and the second shielding piece can be adjusted. The distance between the handheld device and the shielding piece is adjusted and further adjusted according to the paint spraying position, the handheld device is attached to the vehicle frame, then the space reserved in the middle of the shielding piece is aligned with the area needing paint spraying, spraying can be conducted through the spraying gun, angle adjustment of the spraying gun cannot be affected by the universal piece, and paint spraying use is better facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a paint spraying device technical field, concretely is a local paint spraying device for trailer manufacturing. BACKGROUND

[0002] In the trailer manufacturing process, local paint spraying is a crucial process link, which not only protects the metal parts of the trailer from rust and corrosion damage, but also enhances the appearance quality and durability of the trailer. However, when performing local paint spraying, measures are usually taken to shield the parts that do not need to be painted to prevent paint from splashing onto these areas. The traditional shielding method mainly uses paper shells for manual fitting. Paper shells, as a commonly used shielding material, have the advantages of low cost and easy availability. However, they also have significant limitations in practical application.

[0003] Firstly, the strength and durability of paper shells are low, and they are easily penetrated and damaged by paint during the paint spraying process, requiring frequent replacement and increasing workload and cost. In addition, paper shells have poor adaptability, especially in areas of different sizes, making it inconvenient to adjust and causing paint leakage. Therefore, we propose a local paint spraying device for trailer manufacturing. SUMMARY

[0004] The purpose of the utility model is to provide a local paint spraying device for trailer manufacturing to solve the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a local paint spraying device for trailer manufacturing, comprising a first shielding piece, the first shielding piece is limitingly and slidably connected with a second shielding piece, and can be locked by a locking piece, a group of third shielding pieces are limitingly and slidably connected to the first shielding piece and the second shielding piece respectively, a group of first supporting pieces are installed on the ends of the first shielding piece and the second shielding piece away from each other, the first supporting pieces are slidably connected with universal pieces, and the universal pieces are connected with spray guns.

[0006] Preferably, a first sliding rod is installed on one side of the first shielding piece, the first sliding rod can be inserted into the second shielding piece and slidably connected therewith, a second sliding rod is installed on one side of the second shielding piece, the second sliding rod can be inserted into the first shielding piece and slidably connected therewith, and the first sliding rod and the second sliding rod can be locked by the locking piece.

[0007] Preferably, the locking piece is a fastening bolt, a group of fastening bolts are threadedly connected to one side of the first shielding piece corresponding to the second sliding rod, a group of fastening bolts are threadedly connected to one side of the second shielding piece corresponding to the first sliding rod, and the two groups of fastening bolts can respectively fasten the first sliding rod and the second sliding rod.

[0008] Preferably, the universal part comprises a second support and a spherical part, two ends of the second support are respectively connected with the two groups of the first supports in a sliding mode, the spherical part is rotatably installed at the center position of the second support, and the spherical part is connected with the spray gun.

[0009] Preferably, the third shielding part comprises a baffle and a sliding block, one end of the baffle is installed with the sliding block, and the sliding block is a T-shaped structural part.

[0010] Preferably, the first shielding part and the second shielding part are respectively provided with a sliding groove matched with the sliding block.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1、The first shielding part and the second shielding part are respectively placed upward and downward, then the two groups of first supports can slide horizontally, and the horizontal sliding does not slide under the condition of not being forced, so that locking is not needed, the first shielding part and the second shielding part are limited to slide and connect, by pulling the two away from each other, then locking by the locking part, the distance between the two can be adjusted, then the two groups of first supports are horizontally slid, the distance between the two is adjusted, further adjustment is made according to the paint spraying position, the handheld device is attached to the frame, then the space left in the middle of the shielding part is aligned with the area to be sprayed, then the spray gun can be used for spraying, the universal part does not affect the angle adjustment of the spray gun, and it is more favorable for paint spraying, compared with the prior art, frequent replacement is not needed, and the device is convenient for adjusting and adapting to different sizes of paint spraying areas, and paint leakage is not easy to occur.

[0013] 2、The first sliding rod can be inserted into the second shielding part and slide with the second shielding part, the second sliding rod can be inserted into the first shielding part and slide with the first shielding part, the two are matched with each other, the stability of the sliding of the first shielding part and the second shielding part can be improved, the bolt threadedly connected with the first shielding part and the second shielding part is rotated and can abut against the first sliding rod and the second sliding rod respectively, so that the first shielding part and the second shielding part cannot slide any more, and locking can be completed.

[0014] 3、The spherical part is rotatably connected with the second support, and the rotation of the spray gun for angle adjustment is not affected, when in use, one hand holds the shielding part to attach to the frame, and the other hand holds the spray gun, the spray gun is moved to drive the second support to slide along the first support freely, and the locking structure is not needed to be set for locking by hand holding, the position of the spray gun can be adjusted, the angle of the spray gun can be changed by the universal connection mode, paint spraying is facilitated, the sliding block is a T-shaped structural part, is slidably installed in the sliding groove, the stability of the sliding of the third shielding part can be improved, and the sliding groove can also hide the sliding block, and the appearance of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the exploded view of the overall structure of the utility model;

[0016] Fig. 2 It is the enlarged view of structure A of the utility model;

[0017] Fig. 3 It is the enlarged view of structure B of the utility model;

[0018] Fig. 4 It is the sectional view of the overall structure of the utility model;

[0019] Fig. 5 It is the enlarged view of structure C of the utility model;

[0020] Fig. 6 It is the schematic view of the overall structure of the utility model.

[0021] In the drawing: 1, first shielding piece, 2, second shielding piece, 3, first support piece, 4, spray gun, 5, first sliding rod, 6, second sliding rod, 7, fastening bolt, 8, second support piece, 9, spherical piece, 10, baffle, 11, sliding block, 12, sliding groove. DETAILED DESCRIPTION

[0022] 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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Embodiment one

[0024] Please refer to Figs. 1-6 The utility model provides a partial paint spraying device for trailer manufacturing, including first shielding piece 1, first shielding piece 1 with second shielding piece 2 limit sliding connection, and can utilize locking piece to realize locking, first shielding piece 1 and second shielding piece 2 each limit sliding connection a group of third shielding piece, first shielding piece 1 with second shielding piece 2 opposite end each installation a group of first support piece 3, first support piece 3 with universal part sliding connection, universal part is connected with spray gun 4.

[0025] In the embodiment, the first shielding piece 1 and the second shielding piece 2 are placed up and down respectively, and then the two groups of first supporting pieces 3 can be horizontally slid. The horizontal sliding does not slide under the condition of not being forced, so it can not be locked. The first shielding piece 1 and the second shielding piece 2 are limitedly and slidably connected. By pulling them away from each other, the distance between them can be adjusted, and then the two groups of first supporting pieces 3 are horizontally slid to adjust the distance between them. Further adjustment can be made according to the paint spraying position. The hand-held device is attached to the frame, and then the space left in the middle of the shielding piece is aligned with the area to be painted. Then the spray gun 4 can be used for spraying. The universal piece does not affect the angle adjustment of the spray gun 4, which is more conducive to paint spraying. Compared with the prior art, it does not need to be frequently replaced, and it is convenient to adjust and adapt to different sizes of paint spraying area, and it is not easy to cause paint leakage.

[0026] Please refer to Figs. 1-6 As shown in the figure, the first shielding piece 1 is provided with a first sliding rod 5 on one side, the first sliding rod 5 can be inserted into the second shielding piece 2 and slidably connected therewith. The second shielding piece 2 is provided with a second sliding rod 6 on one side, the second sliding rod 6 can be inserted into the first shielding piece 1 and slidably connected therewith. The first sliding rod 5 and the second sliding rod 6 can be locked by a locking piece. The locking piece is a fastening bolt 7. A group of fastening bolts 7 are threadedly connected to the first shielding piece 1 on the side corresponding to the second sliding rod 6. A group of fastening bolts 7 are threadedly connected to the second shielding piece 2 on the side corresponding to the first sliding rod 5. The two groups of fastening bolts 7 can respectively resist the first sliding rod 5 and the second sliding rod 6 to fasten them.

[0027] In the embodiment, the first sliding rod 5 can be inserted into the second shielding piece 2 and slidably connected therewith. The second sliding rod 6 can be inserted into the first shielding piece 1 and slidably connected therewith. The two can cooperate with each other to improve the stability of the sliding of the first shielding piece 1 and the second shielding piece 2. By rotating the bolt threadedly connected with the first shielding piece 1 and the second shielding piece 2, the first sliding rod 5 and the second sliding rod 6 can be respectively resisted to make the first shielding piece 1 and the second shielding piece 2 unable to slide again, and the locking can be completed.

[0028] Please refer to Figs. 1-6 As shown in the figure, the universal piece includes a second supporting piece 8 and a spherical piece 9. The two ends of the second supporting piece 8 are respectively slidably connected with the two groups of first supporting pieces 3. The spherical piece 9 is rotatably installed at the central position of the second supporting piece 8. The spherical piece 9 is connected with the spray gun 4. The third shielding piece includes a baffle 10 and a sliding block 11. The baffle 10 is provided with a sliding block 11 at one end. The sliding block 11 is a T-shaped structural piece. The first shielding piece 1 and the second shielding piece 2 are both provided with a sliding groove 12 corresponding to the sliding block 11.

[0029] In the embodiment, the spherical member 9 is rotationally connected with the second support 8, and does not affect the rotation of the spray gun 4 for angle adjustment, in use, one hand holds the shielding member to fit the frame, and the other hand holds the spray gun 4, moving the spray gun 4 can drive the second support 8 to freely slide along the first support 3, and through hand holding, locking structure can not be arranged for locking, the position of the spray gun 4 can be adjusted, the universal connection mode can change the angle of the spray gun 4, and the paint spraying is convenient, the sliding block 11 is a T-shaped structural member, is slidingly installed in the sliding groove 12, the stability of the third shielding member when sliding can be improved, and the sliding groove 12 can also hide the sliding block 11, and the appearance of the device is improved.

[0030] Working principle: first, the first sliding rod 5 can be inserted into the second shielding member 2 and is slidingly connected with the same, the second sliding rod 6 can be inserted into the first shielding member 1 and is slidingly connected with the same, mutual cooperation can improve the stability of the first shielding member 1 and the second shielding member 2 when sliding, the first shielding member 1 and the second shielding member 2 are placed respectively up and down, then the two groups of first supports 3 can slide horizontally, horizontal sliding will not slide in the case of not being forced, therefore, locking can not be carried out, the first shielding member 1 and the second shielding member 2 are limitingly and slidingly connected, by pulling away from each other, then locking members are used for locking, the distance between the two can be adjusted, the bolt threadedly connected with the first shielding member 1 and the second shielding member 2 is rotated, the first shielding member 1 and the second shielding member 2 cannot slide any more, locking can be completed, then the two groups of first supports 3 are horizontally slid, the distance between the two is adjusted, further adjustment can be made according to the paint spraying position, in use, one hand holds the shielding member to fit the frame, and the other hand holds the spray gun 4, moving the spray gun 4 can drive the second support 8 to freely slide along the first support 3, and through hand holding, locking structure can not be arranged for locking, the position of the spray gun 4 can be adjusted, the universal connection mode can change the angle of the spray gun 4, and the paint spraying is convenient.

[0031] The contents not described in detail in the description belong to the prior art known by the person skilled in the art.

[0032] Although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, the technical scheme recorded in the foregoing embodiments can be modified, or part of the technical features can be replaced, any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A partial paint spraying device for trailer manufacturing, comprising a first shield (1), characterized in that: The first shielding piece (1) and the second shielding piece (2) are limit slidingly connected, and can be locked by a locking piece; the first shielding piece (1) and the second shielding piece (2) are each limit slidingly connected with a group of third shielding pieces; one end of the first shielding piece (1) and the second shielding piece (2) away from each other is respectively provided with a group of first supporting pieces (3); the first supporting piece (3) is slidingly connected with a universal piece; the universal piece is connected with a spray gun (4).

2. A partial paint spraying device for trailer manufacturing as claimed in claim 1, wherein: A first sliding rod (5) is mounted on one side of the first shielding piece (1); the first sliding rod (5) can be inserted into the second shielding piece (2) and is slidingly connected therewith; a second sliding rod (6) is mounted on one side of the second shielding piece (2); the second sliding rod (6) can be inserted into the first shielding piece (1) and is slidingly connected therewith; the first sliding rod (5) and the second sliding rod (6) can be locked by the locking piece.

3. A partial paint spraying device for trailer manufacturing as claimed in claim 2, wherein: The locking piece is a fastening bolt (7); a group of fastening bolts (7) are threadedly connected on one side of the first shielding piece (1) corresponding to the second sliding rod (6); a group of fastening bolts (7) are threadedly connected on one side of the second shielding piece (2) corresponding to the first sliding rod (5); the two groups of fastening bolts (7) can respectively abut against the first sliding rod (5) and the second sliding rod (6) to fasten them.

4. A partial paint spraying device for trailer manufacturing as defined in claim 1, wherein: The universal piece comprises a second supporting piece (8) and a spherical piece (9); the two ends of the second supporting piece (8) are respectively slidingly connected with two groups of first supporting pieces (3); the spherical piece (9) is rotatably mounted at the central position of the second supporting piece (8); the spherical piece (9) is connected with the spray gun (4).

5. A partial paint spraying device for trailer manufacturing as defined in claim 1, wherein: The third shielding piece comprises a baffle (10) and a sliding block (11); one end of the baffle (10) is mounted with the sliding block (11); the sliding block (11) is a T-shaped structural piece.

6. A partial paint spraying device for trailer manufacturing as defined in claim 5, wherein: The first shielding piece (1) and the second shielding piece (2) are each provided with a sliding groove (12) corresponding to the sliding block (11) and matched therewith.

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