Anti-rust spraying device for inner wall of pipe fitting

Abstract

The utility model discloses a rust-proof spraying device for the inner wall of a pipe fitting, which comprises a base, a frame arranged on the outer side of the base, a plurality of equidistantly distributed motors embedded on the base, a plurality of equidistantly distributed rotating supports arranged at the upper end of the base, a transverse plate suspended right above the base, and a group of hydraulic cylinders arranged at the top end of the frame, a group of leakage holes are dug in the middle of the upper end of the rotating support; a liquid collecting box is arranged in the rotating support; a push rod is arranged at the output end of a hydraulic air cylinder; the other end of the push rod is fixedly connected with a transverse plate, the transverse plate is horizontally arranged, and a plurality of fixed supports which are distributed at equal intervals are arranged at the bottom end of the transverse plate; a coating box is embedded in the transverse plate, a plurality of spraying pipes distributed at equal intervals are arranged at the bottom end of the coating box, a plurality of atomizing nozzles distributed in a staggered mode are screwed on the spraying pipes, and a plurality of second limiting pressing strips evenly distributed are arranged on the edge of the bottom end of the fixed support; and the pipeline can be stably placed, rotary spraying is uniform, and the spraying machining quality of the pipe fitting is improved.

Description

Technical Field

[0001] The utility model relates to a pipe processing device, in particular to an anti-rust spraying device for the inner wall of a pipe. Background Art

[0002] With the development of the times, various new building materials continue to emerge, and building materials products are constantly upgraded. Pipe fittings are a general term for parts that play the role of connection, control, direction change, diversion, sealing, support, etc. in the pipeline system. When pipe fittings are used, in order to improve their performance and life, they are usually sprayed with paint on the inner and outer walls of the pipe fittings for rust prevention. Patent application No. 2021233124674 discloses a pipe fitting inner wall spraying device, including a base, a servo hydraulic cylinder, a nozzle and a sprayer, which has the function of improving the spraying efficiency of the inner wall of the pipe fitting and meeting the pipe fittings of different specifications.

[0003] The products of the above patented technology were found to have the following deficiencies during actual use: the pipe fittings are placed only by supporting blocks, which may cause unstable placement due to the smoothness of the pipe fittings, thus affecting the spraying of the pipe fittings, resulting in uneven spraying of the material body and reduced quality of the pipe fitting spraying process; the structure is relatively simple, and only a single pipe fitting can be sprayed at a time, resulting in low spraying efficiency, which needs to be improved. Utility Model Content

[0004] In view of the above-mentioned defects or deficiencies in the prior art, it is desirable to provide an anti-rust spraying device for the inner wall of a pipe.

[0005] According to the technical solution provided in the embodiments of this application,

[0006] A rust-proof spraying device for the inner wall of a pipe fitting, a frame is placed on the outer side of a base, a plurality of equidistantly distributed motors are embedded on the base, a plurality of equidistantly distributed rotating supports are arranged on the upper end of the base, a horizontal plate is suspended directly above the base, a group of hydraulic cylinders are placed on the top of the frame, a control panel is mounted on the right front side of the frame, a moving wheel is placed on the bottom end of the frame, the rotating support is connected to the motor by electric rotation, a plurality of first limit pressure strips for evenly dividing coins are arranged on the top edge of the rotating support, a group of leakage holes are dug in the middle of the upper end of the rotating support, a liquid collecting box is placed inside the rotating support, an opening is provided at the upper end of the liquid collecting box, the leakage holes are connected with the liquid collecting box, the hydraulic cylinders are grouped in two and are symmetrically arranged on the left and right, a push rod is placed on the output end of the hydraulic cylinder, the push rod passes through the frame and extends to the inside, the other end of the push rod is fixedly connected to the horizontal plate, the horizontal plate is placed horizontally and a plurality of equidistantly distributed fixed supports are arranged on the bottom end, a paint box is embedded in the horizontal plate, sliders are arranged on the left and right ends of the horizontal plate, and the sliders are mounted on the frame.

[0007] Furthermore, a plurality of spray pipes distributed at equal distances are arranged at the bottom end of the paint box, and a plurality of staggered atomizing nozzles are screwed onto the spray pipes.

[0008] Furthermore, a plurality of second limiting pressure strips for evenly distributing coins are arranged on the bottom edge of the fixed support.

[0009] Furthermore, the moving wheel drives the brake, and the control panel is connected to the motor and the hydraulic cylinder with an electric control circuit to achieve electrical control.

[0010] Furthermore, each rotating support corresponds to a fixed support and is located on the same axis.

[0011] In summary, the beneficial effects of this application are:

[0012] 1. Through the arrangement of a rotating support, a limiting pressure strip, a hydraulic cylinder and a spray pipe, a plurality of rotating supports and fixed supports distributed at equal distances are arranged on the base and the cross plate, each rotating support corresponds to a fixed support and is located on the same axis, the pipe body is placed vertically between the rotating support and the fixed support, the hydraulic cylinder drives the push rod to jointly translate the cross plate downward, the first limiting pressure strip and the second limiting pressure strip are clamped on both ends of the pipe body, and the first limiting pressure strip and the second limiting pressure strip are used for positioning, so that multiple pipe bodies can be installed at the same time, and the pipe fittings can be stored and placed stably, and then inserted into the corresponding pipe body through the spray pipe, the control panel starts the motor, the paint box conveys paint to the spray pipe, and the atomizing nozzle sprays the inner wall of the pipe body. When the rotating support drives the pipe body to rotate, the inner wall of the pipe body is sprayed evenly, thereby improving the processing quality of the pipe body.

[0013] 2. Through the setting of leakage holes, liquid collecting boxes and moving wheels, the excess material sprayed on the tube body drips downward onto the rotating support under the action of gravity, and is guided into the liquid collecting box through the leakage holes. After the tube body spraying process is completed, the liquid collecting box is taken out, and the paint collected inside is guided into the paint box to realize recycling and reuse, which greatly reduces the loss rate of the paint and saves costs. Moving wheels are installed at the bottom of the frame, and the position of the frame can be changed according to actual use needs, thereby expanding the scope of application and improving practical performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Numbers in the figure: base-1 frame-2, rotating support-3, motor-4, first limit pressure strip-5, leakage hole-6, liquid collecting box-7, hydraulic cylinder-8, push rod-801, cross plate-9, slider-10, paint box-11, spray pipe-12, atomizing nozzle-13, fixed support-14, second limit pressure strip-15, control panel-16, moving wheel-17. DETAILED DESCRIPTION

[0018] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

[0019] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0020] like Figure 1 and Figure 2 As shown, a rust-proof spraying device for the inner wall of a pipe fitting is provided, wherein a frame 2 is placed outside a base 1, a plurality of equidistantly distributed motors 4 are embedded on the base 1, a plurality of equidistantly distributed rotating supports 3 are placed on the upper end of the base 1, a horizontal plate 9 is suspended directly above the base 1, a group of hydraulic cylinders 8 are placed on the top of the frame 2, a control panel 16 is mounted on the right front side of the frame 2, a moving wheel 17 is placed on the bottom end of the frame 16, a plurality of first limiting pressure strips 5 for evenly dividing coins are placed on the top edge of the rotating support 3, a group of leakage holes 6 are dug in the middle of the upper end of the rotating support 3, the rotating support 3 is connected to the motor 4 by electric rotation, each of the rotating supports 3 corresponds to a fixed support 14 and is located on the same axis, and the rotating A liquid collecting box 7 is placed inside the rotating support 3, and the leakage hole 6 is connected with the liquid collecting box 7. A push rod 801 is installed at the output end of the hydraulic cylinder 8. The hydraulic cylinders 8 are arranged in groups of two and are symmetrically arranged on the left and right. The other end of the push rod 801 is fixedly connected to the cross plate 9, and the cross plate 9 is placed horizontally and a plurality of equally distributed fixed supports 14 are installed at the bottom end. A paint box 11 is embedded in the cross plate 9, and sliders 10 are installed at the left and right ends of the cross plate 9. The slider 10 is mounted on the frame 2, and a plurality of equally distributed nozzles 12 are installed at the bottom end of the paint box 11. A plurality of staggered atomizing nozzles 1201 are screwed on the nozzle 12, and a plurality of second limiting pressure strips 15 for evenly dividing coins are installed at the bottom edge of the fixed support 14.

[0021] Embodiment 1:

[0022] like Figure 1 and Figure 2As shown, when in use, a plurality of equally spaced rotating supports 3 and fixed supports 14 are provided on the base 1 and the cross plate 9, each rotating support 3 corresponds to a fixed support 14 and is located on the same axis, the tube body is vertically placed between the rotating support 3 and the fixed support 14, the hydraulic cylinder 8 drives the push rod 801 to jointly move the cross plate 9 downward, the first limiting pressure strip 5 and the second limiting pressure strip 15 are clamped on both ends of the tube body, and are positioned by the first limiting pressure strip 5 and the second limiting pressure strip 15, so that multiple tube bodies can be installed at the same time, and the pipe fittings can be stored and placed stably, and then inserted into the corresponding tube body through the spray pipe 12, the control panel starts the motor 4, the paint box 11 conveys paint to the spray pipe 12, and the atomizing nozzle 13 sprays the inner wall of the tube body, and the inner wall of the tube body is sprayed evenly when the rotating support 3 drives the tube body to rotate, thereby improving the processing quality of the tube body.

[0023] Embodiment 2:

[0024] like Figure 1 As shown, the excess material sprayed on the tube body drips downward onto the rotating support 3 under the action of gravity, and is guided into the liquid collecting box 7 through the leakage hole 6. After the tube body spraying process is completed, the liquid collecting box 7 is taken out, and the paint collected inside is guided into the paint box 11 to achieve recycling and reuse, which greatly reduces the loss rate of the paint and saves costs. A moving wheel 17 is installed at the bottom end of the frame 2, and the position of the frame 2 can be changed according to actual use requirements, thereby expanding the scope of application and improving practical performance.

[0025] The above description is only an explanation of the preferred embodiments of the present application and the technical principles and other schemes used. At the same time, the scope of the utility model involved in the present application is not limited to the technical scheme formed by a specific combination of the above technical features, but also includes other technical schemes formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) to form a technical scheme.

Claims

1. A rust-proof spraying device for the inner wall of a pipe, comprising a base (1), characterized in that: A frame (2) is placed outside the base (1), a plurality of equally spaced motors (4) are embedded on the base (1), a plurality of equally spaced rotating supports (3) are placed on the upper end of the base (1), and a horizontal plate (9) is suspended directly above the base (1); A group of hydraulic cylinders (8) are installed at the top of the frame (2), a control panel (16) is mounted on the right front side of the frame (2), and a moving wheel (17) is installed at the bottom of the frame (2); A plurality of first limiting pressure strips (5) for evenly distributing coins are arranged on the top edge of the rotating support (3), a group of leakage holes (6) are dug in the middle of the upper end of the rotating support (3), and a liquid collecting box (7) is arranged inside the rotating support (3); A push rod (801) is installed at the output end of the hydraulic cylinder (8), and the hydraulic cylinders (8) are arranged in groups of two and are symmetrically arranged on the left and right. The other end of the push rod (801) is fixedly connected to the horizontal plate (9); The horizontal plate (9) is placed horizontally and a plurality of fixed supports (14) are arranged at the bottom thereof and are distributed at equal distances. A paint box (11) is embedded in the horizontal plate (9). Slide blocks (10) are arranged at the left and right ends of the horizontal plate (9), and the slide blocks (10) are mounted on the frame (2). A plurality of spray pipes (12) distributed at equal distances are arranged at the bottom end of the paint box (11), and a plurality of staggered atomizing nozzles (1201) are screwed onto the spray pipes (12); A plurality of second limiting pressure strips (15) for evenly distributing coins are arranged on the bottom edge of the fixed support (14).

2. The anti-rust spraying device for the inner wall of a pipe according to claim 1 is characterized in that: The rotating support (3) is connected to the motor (4) by electric power for rotation, and each rotating support (3) corresponds to a fixed support (14) and is located on the same axis.

3. The anti-rust spraying device for the inner wall of a pipe according to claim 1 is characterized in that: The upper end of the liquid collecting box (7) is provided with an opening, and the leakage hole (6) is connected to the liquid collecting box (7).

4. The anti-rust spraying device for the inner wall of a pipe according to claim 1 is characterized in that: The hydraulic cylinders (8) are arranged in groups of two and are symmetrically arranged on the left and right.

5. The anti-rust spraying device for the inner wall of a pipe according to claim 1 is characterized in that: The moving wheel (17) drives the brake to brake, and the control panel (16) is connected with the motor (4) and the hydraulic cylinder (8) by an electric control circuit.

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