CN216857112U - Automatic paint spraying apparatus of seamless steel pipe - Google Patents

Abstract

The utility model belongs to the technical field of steel pipe processing, in particular to automatic paint spraying equipment for seamless steel pipes, which aims at the problems that the spraying efficiency is low and the positioning of the steel pipes is inconvenient when the paint is sprayed; according to the device, the two clamping plates can be driven to be close to each other to clamp the steel pipe by rotating the rotary table, so that the device can process the steel pipes with different diameters in a certain range, the clamping of the clamping plates can be matched through the positioning transmission mechanism to fix the two ends of the steel pipe, the positioning is more convenient, the steel pipe can be driven to rotate when the paint is sprayed, the steel pipe is more uniform when the paint is sprayed, and the paint spraying quality and the paint spraying efficiency are improved.

Description

A seamless steel pipe automatic painting equipment

technical field

The utility model relates to the technical field of steel pipe processing, in particular to an automatic painting equipment for seamless steel pipes.

Background technique

The steel pipe surface painting device is used to spray paint the surface of the steel pipe to make the surface color uniform, improve its anti-corrosion ability, and prolong its service life. It has been widely used in the field of steel pipe painting.

The existing steel pipe spraying device does not spray uniformly enough, the spraying effect is poor, and the paint is easy to deposit and flow on the surface of the steel pipe, causing the surface to be painted, and the existing spraying device generally uses a clamp when spraying the steel pipe, which is inconvenient. Steel pipes with diameters and calibers are fixed, which has poor applicability and inconvenient operation. It is easy to wear steel pipes when clamping, which affects the quality of painting.

Therefore, there is a need for an automatic painting equipment for seamless steel pipes, which is used to solve the problems of low spraying efficiency and inconvenience in positioning the steel pipes when painting the steel pipes.

Utility model content

The automatic paint spraying equipment for seamless steel pipes proposed by the utility model solves the problems of low spraying efficiency and inconvenience in positioning the steel pipes when spraying paints.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a seamless steel pipe automatic painting equipment, including a base, a mounting frame is fixed on the top of the base, and a plurality of side walls on both sides of the mounting frame are fixed between multiple A guide rod, the outer side wall of the guide rod is slidably sleeved with a movable seat, the bottom end of the movable seat is installed with a paint sprayer, the interior of the base is provided with a mounting groove, and the top of the base is provided with two symmetrical Distributed splint, the bottom end of the splint is fixed with two symmetrically arranged sliding rods, the sliding rod slides through the top side wall of the base, and the bottom ends of the two sliding rods are jointly fixed with a moving plate, so One side wall of the installation slot is rotatably connected with a bidirectional threaded rod, and two threaded sleeves are embedded in the interior of the two moving plates respectively, and the two threaded sleeves are both threadedly driven with the bidirectional threaded rod, and one side of the base is The outer wall is rotatably connected with a turntable coaxially arranged with the bidirectional threaded rod, one side wall of the splint is provided with an installation through groove, and a positioning transmission mechanism is arranged inside the installation through groove.

Preferably, the positioning transmission mechanism comprises a sleeve arranged inside the installation through groove, the outer side wall of the sleeve is rotatably connected with the inner side wall of the splint, and a limiting sleeve is arranged inside the sleeve, so The outer side wall of the limit sleeve is provided with annularly distributed movable grooves, one end of the limit sleeve is fixed with a moving rod, and one side wall of the sleeve is provided with a through hole matched with the limit sleeve. One end of the moving rod passes through the through hole, one end of the moving rod is fixed with a fixed plate, the outer side wall of the moving rod is sleeved with a telescopic spring, and the two ends of the telescopic spring are respectively connected to one side wall of the fixed plate. is fixed with one side wall of the sleeve, wherein a support plate is fixed at the top of one of the splints, a drive motor is fixed at the top of the support plate, and the output end of the drive motor is tightly sleeved with a driving gear, A driven gear is fastened and sleeved on the outer side wall of one of the sleeves, and the driven gear and the driving gear are meshed with each other for transmission.

Preferably, the limiting sleeve is arranged in a conical shape, the inner wall of the sleeve is arranged in a conical shape, and the limiting sleeve and the sleeve are inserted into each other.

Preferably, the top end of the base is provided with a sliding through groove matched with the sliding rod, and the two side walls of the sliding rod are slidably connected with the two side walls of the sliding through groove.

Preferably, there are inherently two symmetrically arranged sliding blocks at the bottom end of the moving plate, and the inner wall of the bottom end of the mounting groove is provided with a sliding groove matched with the sliding block, and the sliding block is connected to the sliding groove. Sliding connection between.

Preferably, the bottom end of the splint is in contact with the top side wall of the base, and the contact surface between the splint and the base is a smooth plane.

Compared with the prior art, the beneficial effects of the present utility model are:

1. In the present utility model, by rotating the turntable, the two clamps can be driven close to each other to clamp the steel pipe, so that the device can process steel pipes with different diameters within a certain range. The positioning transmission mechanism can cooperate with the clamping of the clamps to clamp the steel pipe. Both ends are fixed, positioning is more convenient, and it can also drive the steel pipe to rotate during painting, so that the steel pipe is more uniform during painting, and the painting quality and painting efficiency are improved.

2. In the utility model, when the two splints are close to each other, the limit sleeve is squeezed through the two ends of the steel pipe, so that the limit sleeve is automatically tightened and the two ends of the steel pipe are fixed, which improves the stability of the steel pipe during painting, and can prevent The positioning of steel pipes with different diameters within a certain range has good applicability. The driving motor drives the driving gear and the driven gear to engage in meshing transmission, which can drive the steel pipe to rotate, so that the painting is more uniform, and it is not easy to precipitate and accumulate. The effect of painting better.

Description of drawings

Fig. 1 is the overall structure schematic diagram of a kind of seamless steel pipe automatic painting equipment proposed by the utility model;

Fig. 2 is the base structure schematic diagram of a kind of seamless steel pipe automatic painting equipment proposed by the utility model;

Fig. 3 is the base structure disassembly schematic diagram of a kind of seamless steel pipe automatic painting equipment proposed by the utility model;

Fig. 4 is a schematic diagram showing the disassembly of the splint structure of a seamless steel pipe automatic painting equipment proposed by the utility model.

In the picture: 1. Base; 2. Mounting frame; 3. Guide rod; 4. Mobile seat; 5. Paint sprayer; 6. Installation groove; 7. Plywood; Rod; 11, threaded sleeve; 12, turntable; 13, installation through groove; 14, positioning transmission mechanism; 141, sleeve; 142, limit sleeve; 143, movable groove; 144, moving rod; 145, through hole; 146 147, telescopic spring; 148, support plate; 149, drive motor; 1410, driving gear; 1411, driven gear; 15, sliding channel; 16, slider; 17, chute.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

1-4, an automatic painting equipment for seamless steel pipes includes a base 1, a mounting frame 2 is fixed on the top of the base 1, and a plurality of guide rods 3 are fixed between the two side walls of the mounting frame 2. The guide rods 3 The outer side wall is slidably sleeved with a movable seat 4, the bottom end of the movable seat 4 is installed with a paint sprayer 5, the interior of the base 1 is provided with a mounting groove 6, and the top of the base 1 is provided with two symmetrically distributed plywood 7. The bottom end is fixed with two symmetrically arranged sliding rods 8, the sliding rod 8 slides through the top side wall of the base 1, the bottom ends of the two sliding rods 8 are jointly fixed with a moving plate 9, and one side wall of the installation groove 6 is rotatably connected There is a two-way threaded rod 10, and two threaded sleeves 11 are embedded in the interior of the two moving plates 9 respectively. The two threaded sleeves 11 are both threaded with the two-way threaded rod 10. On the turntable 12 set on the shaft, a side wall of the splint 7 is provided with an installation through groove 13, and a positioning transmission mechanism 14 is arranged inside the installation through groove 13; by rotating the turntable 12, the two splints 7 can be driven to approach each other to clamp the steel pipe, The device can process steel pipes with different diameters within a certain range. The positioning transmission mechanism 14 can cooperate with the clamping of the splint 7 to fix both ends of the steel pipe. The positioning is more convenient, and it can also drive the steel pipe to rotate when painting. It makes the steel pipe more uniform when painting, which improves the painting quality and painting efficiency.

The positioning transmission mechanism 14 includes a sleeve 141 arranged inside the installation through groove 13 , the outer side wall of the sleeve 141 is rotatably connected with the inner side wall of the splint 7 , a limit sleeve 142 is arranged inside the sleeve 141 , and the outer side wall of the limit sleeve 142 A movable groove 143 distributed in an annular shape is provided, one end of the limit sleeve 142 is fixed with a moving rod 144, one side wall of the sleeve 141 is provided with a through hole 145 which is matched with the limit sleeve 142, and one end of the moving rod 144 passes through Through the through hole 145 , one end of the moving rod 144 is fixed with the fixed plate 146 , the outer side wall of the moving rod 144 is sleeved with a telescopic spring 147 , and the two ends of the telescopic spring 147 are respectively connected with one side wall of the fixed plate 146 and the side wall of the sleeve 141 . One side wall is fixed, a support plate 148 is fixed at the top of one of the splints 7, a drive motor 149 is fixed at the top of the support plate 148, and the output end of the drive motor 149 is tightly sleeved with the driving gear 1410, one of the sleeves 141 A driven gear 1411 is tightly sleeved on the outer side wall, and the driven gear 1411 and the driving gear 1410 are engaged with each other for transmission; when the two splints 7 are close to each other, the limit sleeve 142 is squeezed through the two ends of the steel pipe, so that the limit sleeve 142 is automatically tightened The two ends of the steel pipe are fixed, which improves the stability of the steel pipe during painting, and can position steel pipes of different diameters within a certain range, which has good applicability. The driving motor 149 drives the driving gear 1410 and the driven gear 1410 The gear 1411 is engaged in meshing transmission, which can drive the steel pipe to rotate, so that the painting is more uniform, and it is not easy to precipitate and accumulate, and the painting effect is better.

The limiting sleeve 142 is arranged in a tapered shape, the inner wall of the sleeve 141 is arranged in a tapered shape, the limiting sleeve 142 and the sleeve 141 are inserted into each other, and the top end of the base 1 is provided with a sliding through slot 15 matched with the sliding rod 8 . , the side walls on both sides of the sliding rod 8 are slidably connected with the side walls on both sides of the sliding through slot 15 .

The bottom end of the moving plate 9 inherently has two symmetrically arranged sliding blocks 16, and the inner wall of the bottom end of the installation groove 6 is provided with a sliding groove 17 which is matched with the sliding block 16, and the sliding block 16 and the sliding groove 17 are slidably connected. The bottom end of 7 is in contact with the top side wall of the base 1, and the contact surface of the splint 7 and the base 1 is a smooth plane.

Working principle: When the steel pipe needs to be positioned, the steel pipe is placed between the two splints 7, and then the turntable 12 is rotated to drive the bidirectional threaded rod 10 to rotate. When the bidirectional threaded rod 10 rotates, the two threaded sleeves 11 are threaded. The two plywoods 7 are driven to approach each other. When the two plywoods 7 are close to each other, the steel pipe is clamped. At the same time, both ends of the steel pipe are inserted into the limiting sleeves 142. The end pushes the limit sleeve 142 to shrink. When the limit sleeve 142 shrinks, the inner wall of the sleeve 141 is squeezed. When the limit sleeve 142 is squeezed, the movable groove 143 on the outer side wall of the limit sleeve 142 is less stressed, so that the limit sleeve 142 is gradually tightened. When the limit sleeve 142 is tightened, both ends of the steel pipe are fixed. After the steel pipe is fixed, the driving motor 149 drives the driving gear 1410 to rotate. When the driving gear 1410 rotates, it meshes with the driven gear 1411 and drives the steel pipe to rotate. The paint spraying machine 5 moves back and forth on the guide rod 3 to paint the surface of the steel pipe. After the painting process is completed, the turntable 12 is rotated in the opposite direction, and then the two plywood 7 are moved to the two sides for reset. The elastic force is reset, and then the positioning state of the steel pipe is released, and the processed steel pipe can be taken out at this time.

The drive motor 149 can be purchased from the market, and the drive motor 149 is equipped with a power supply, which is a mature technology in the art and has been fully disclosed, so it will not be repeated in the specification.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Equivalent replacement or modification of the technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. The automatic paint spraying equipment for the seamless steel pipes comprises a base (1) and is characterized in that a mounting frame (2) is fixed to the top end of the base (1), a plurality of guide rods (3) are fixed between side walls of two sides of the mounting frame (2), a moving seat (4) is sleeved on the outer side wall of each guide rod (3) in a sliding mode, a paint spraying machine (5) is installed at the bottom end of each moving seat (4), a mounting groove (6) is formed in the base (1), two clamping plates (7) which are symmetrically distributed are arranged at the top end of the base (1), two sliding rods (8) which are symmetrically arranged are fixed to the bottom end of each clamping plate (7), a moving plate (9) is fixed to the bottom end of each sliding rod (8) in a sliding mode, a bidirectional threaded rod (10) is connected to the side wall of one side of each mounting groove (6) in a rotating mode, two the inside of movable plate (9) is inlayed respectively and is equipped with thread bush (11), two thread bush (11) all with two-way threaded rod (10) screw transmission, one side outer wall of base (1) rotate be connected with carousel (12) of two-way threaded rod (10) coaxial setting, one side lateral wall of splint (7) has been seted up the installation and has been led to groove (13), the installation leads to the inside location drive mechanism (14) that is provided with of groove (13).

2. The automatic paint spraying equipment for the seamless steel pipes according to claim 1, wherein the positioning transmission mechanism (14) comprises a sleeve (141) arranged inside the installation through groove (13), the outer side wall of the sleeve (141) is rotatably connected with the inner side wall of the clamping plate (7), a limiting sleeve (142) is arranged inside the sleeve (141), the outer side wall of the limiting sleeve (142) is provided with movable grooves (143) distributed annularly, one end of the limiting sleeve (142) is fixed with a moving rod (144), one side wall of the sleeve (141) is provided with a through hole (145) matched with the limiting sleeve (142), one end of the moving rod (144) penetrates through the through hole (145), one end of the moving rod (144) is fixed with a fixing plate (146), and the outer side wall of the moving rod (144) is sleeved with a telescopic spring (147), the two ends of the telescopic spring (147) are respectively fixed with one side wall of the fixing plate (146) and one side wall of the sleeve (141), a supporting plate (148) is fixed at the top end of one of the clamping plates (7), a driving motor (149) is fixed at the top end of the supporting plate (148), a driving gear (1410) is tightly sleeved at the output end of the driving motor (149), a driven gear (1411) is tightly sleeved at the outer side wall of one of the sleeve (141), and the driven gear (1411) and the driving gear (1410) are in meshed transmission.

3. The automatic paint spraying equipment for the seamless steel pipes as claimed in claim 2, wherein the limiting sleeve (142) is arranged in a conical shape, the inner wall of the sleeve (141) is arranged in a conical shape, and the limiting sleeve (142) and the sleeve (141) are inserted into each other.

4. The automatic paint spraying equipment for the seamless steel pipes as claimed in claim 1, wherein the top end of the base (1) is provided with a sliding through groove (15) matched with the sliding rod (8), and the side walls on two sides of the sliding rod (8) are in sliding connection with the side walls on two sides of the sliding through groove (15).

5. The automatic paint spraying equipment for the seamless steel pipes as claimed in claim 1, wherein two symmetrically arranged sliding blocks (16) are fixed at the bottom end of the moving plate (9), sliding grooves (17) matched with the sliding blocks (16) are formed in the inner wall of the bottom end of the mounting groove (6), and the sliding blocks (16) are in sliding connection with the sliding grooves (17).

6. The automatic paint spraying equipment for the seamless steel pipes as claimed in claim 1, wherein the bottom end of the clamping plate (7) is in contact with the side wall of the top end of the base (1), and the contact surface of the clamping plate (7) and the base (1) is a smooth plane.

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