Construction device for plastic fluid coating on outer wall of pipe bar

Abstract

The utility model relates to a construction device for a plastic fluid coating on the outer wall of a pipe bar, which belongs to the technical field of coating construction devices and comprises a coating component, the front end and the rear end of the coating component are opened so that the pipe bar to be coated with the coating can penetrate through the coating component, paint is pressed into the coating component, and the paint can be extruded to the surface of the pipe bar; clamping and positioning assemblies are arranged in front of and behind the coating assembly and are used for adjusting and guiding the pipes and the bars; a drying device and an environment-friendly device are further arranged behind the coating assembly. The utility model provides a construction approach of a plastic fluid coating, solves the construction problem of the plastic fluid coating on the outer wall of a pipe bar, is beneficial to improving the efficiency and the quality of coating construction, is an efficient and environment-friendly coating device, and provides a foundation for large-scale, high-quality and automatic construction of the plastic fluid coating on the outer wall of the pipe bar.

Description

Technical Field

[0001] The utility model relates to a construction device for a plastic fluid coating on the outer wall of a pipe or rod material, and belongs to the technical field of coating construction devices. Background Art

[0002] The existing pipe and rod outer wall coating construction devices are all spraying construction methods. During the spraying process, the coating needs to be atomized and sprayed onto the surface to be coated, which limits the coating to have strong fluidity to facilitate the atomization process. For plastic fluid coatings, since they cannot be atomized, spraying construction methods cannot be used. At present, manual brushing construction methods are mostly used, which is inefficient, the coating brushing thickness cannot be uniform, the coating quality cannot be guaranteed, and environmental pollution will be caused during construction. Utility Model Content

[0003] In view of the above deficiencies in the prior art, the technical problem to be solved by the utility model is: to provide a construction device for the plastic fluid coating on the outer wall of a pipe and rod, which is suitable for the construction of coatings in a plastic fluid state, improves the efficiency of the construction of the plastic fluid coating on the outer wall of the pipe and rod, improves the coating quality, and reduces pollution to the environment.

[0004] The construction device of the plastic fluid coating on the outer wall of the pipe and rod described in the utility model comprises a coating component, the front and rear ends of the coating component are opened to allow the pipe and rod to be coated to pass through, and the coating is pressed into the inside of the coating component to squeeze the coating onto the surface of the pipe and rod; the front and rear of the coating component are provided with clamping and positioning components, the clamping and positioning components are used to adjust and align the pipe and rod so that the pipe and rod to be coated are coaxial with the coating component; the rear of the coating component is also provided with a drying device and an environmental protection device, the drying device is used to dry the coating coated on the surface of the pipe and rod, and the environmental protection device is used to collect harmful gases volatilized when the coating is dried.

[0005] The technical solution of the utility model is to provide a construction device for the plastic fluid coating on the outer wall of a pipe or rod, so that the pipe or rod passes through the inside of a coating assembly, the coating is squeezed onto the surface to be coated by a pressurized method, and then baked by a drying device to obtain a stable coating.

[0006] Preferably, the coating assembly includes a coating chamber, a screw cover is provided at the front end of the coating chamber, and a self-sealing rubber pad is pressed by the screw cover, a through hole is provided in the center of the screw cover and the self-sealing rubber pad, and the pipe and rod to be coated passes through the through hole; the screw cover presses the self-sealing rubber pad to achieve sealing of the gap between the pipe and rod and the through hole to prevent leakage of the coating; the coating chamber is also provided with a feed port for pressing in the coating.

[0007] Preferably, the rear end of the coating chamber is connected to the gland by bolts, an adjusting ball is clamped between the gland and the coating chamber, a through hole is set in the center of the adjusting ball, the pipe and rod to be coated passes through the through hole, the diameter of the through hole in the center of the adjusting ball corresponds to the coating thickness, and the compression degree of the adjusting ball can be adjusted by adjusting the bolts on the gland.

[0008] Preferably, the clamping and positioning assembly comprises a front adjusting arm and a rear adjusting arm, and the number of the front adjusting arms and the rear adjusting arms is plural, and each adjusting arm is evenly distributed along the outer circumference of the coating cavity; a movable joint is provided on the adjusting arm, so that each adjusting arm can freely adjust the clamping force, adjust the axis of the coating cavity to coincide with the axis of the pipe and rod, and the joint can be locked by bolts; a clamping wheel is provided on the front adjusting arm and the rear adjusting arm, and the clamping wheel is in close contact with the surface of the pipe and rod to be coated.

[0009] Furthermore, the sealing opening of the self-sealing rubber pad is conical. When the pressure in the coating cavity increases, the conical sealing opening of the self-sealing rubber pad will be squeezed to make it close to the outer wall of the pipe rod, thereby achieving a self-sealing effect.

[0010] Preferably, the environmental protection device includes a collecting hood and a positioning support. The collecting hood covers the rear end of the coating chamber and the outside of the drying device. The collecting hood is provided with an exhaust port for collecting harmful gases. The positioning support is connected and fixed to the foundation.

[0011] Furthermore, the rear adjustment arm is supported on the positioning support surface to prevent the clamping positioning assembly and the coating assembly from moving along the pipe feeding direction; the tip of the rear adjustment arm is beveled into a sharp angle to reduce the contact area, and the support point is located near the axis of the coating cavity; when the feeding direction of the tube or rod changes slightly due to its own deformation, the utility model can swing with the change in direction to adapt to the feeding direction.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The construction device for the plastic fluid coating on the outer wall of the pipe and rod described in the utility model provides a construction method for the plastic fluid coating, solves the construction problem of the plastic fluid coating on the outer wall of the pipe and rod, is beneficial to improving the efficiency and quality of the coating construction, and is an efficient and environmentally friendly coating device, which provides a basis for the large-scale, high-quality and automated construction of the plastic fluid coating on the outer wall of the pipe and rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 yes Figure 1 Right view of .

[0016] In the figure: 1. Tube and rod; 2. Clamping wheel; 3. Rear adjustment arm; 4. Pressure cover; 5. Adjustment ball; 6. Coating chamber; 7. Feed inlet; 8. Front adjustment arm; 9. Joint; 10. Screw cover; 11. Self-sealing rubber pad; 12. Wind collecting hood; 13. Drying device; 14. Positioning support. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with specific embodiments.

[0018] However, the description of the present invention is merely an embodiment of structural and even functional description, and the scope of rights of the present invention is not limited by the embodiments described in the text.

[0019] For example, multiple embodiments may have multiple changes and multiple forms, and it should be understood that the scope of rights of the present utility model includes equivalents that can realize the technical idea.

[0020] like Figures 1-2 As shown, this embodiment is implemented through the following technical solutions: it includes a coating component, the front and rear ends of the coating component are opened to allow the pipe and rod 1 to be coated to pass through, and the coating is pressed into the inside of the coating component to squeeze the coating onto the surface of the pipe and rod 1; the front and rear of the coating component are provided with clamping and positioning components, the clamping and positioning components are used to adjust and align the pipe and rod 1, so that the pipe and rod 1 to be coated are coaxial with the coating component; the rear of the coating component is also provided with a drying device 13 and an environmental protection device, the drying device 13 is an electric hot air gun, the drying device 13 is used to dry the coating coated on the surface of the pipe and rod, and the environmental protection device is used to collect harmful gases volatilized when the coating is dried.

[0021] In this embodiment, the coating assembly includes a coating chamber 6, a screw cover 10 is provided at the front end of the coating chamber 6, and a self-sealing rubber pad 11 is pressed by the screw cover 10, a through hole is provided in the center of the screw cover 10 and the self-sealing rubber pad 11, and the pipe and rod 1 to be coated passes through the through hole; the screw cover 10 presses the self-sealing rubber pad 11 to achieve sealing of the gap between the pipe and rod and the through hole to prevent leakage of the coating; the coating chamber 6 is also provided with a feed port 7 for pressing in the coating; the rear end of the coating chamber 6 is connected to the pressure cover 4 by bolts, and an adjustment ball 5 is clamped between the pressure cover 4 and the coating chamber 6, and a through hole is provided in the center of the adjustment ball 5, and the pipe and rod to be coated passes through the through hole, and the diameter of the central through hole of the adjustment ball 5 corresponds to the coating thickness, and the compression degree of the adjustment ball 5 can be adjusted by adjusting the bolts on the pressure cover 4.

[0022] The clamping and positioning assembly includes a front adjusting arm 8 and a rear adjusting arm 3, and the number of the front adjusting arms 8 and the rear adjusting arms 3 is three, and each adjusting arm is evenly distributed along the outer circumference of the coating cavity 6; a movable joint 9 is provided on the adjusting arm, so that each adjusting arm can freely adjust the clamping force to adjust the axis of the coating cavity 6 to coincide with the axis of the pipe and rod 1, and the joint 9 can be locked by bolts; a clamping wheel 2 is provided on the front adjusting arm 8 and the rear adjusting arm 3, and the clamping wheel 2 is in close contact with the surface of the pipe and rod to be coated.

[0023] The sealing opening of the self-sealing rubber pad 11 is conical. When the pressure in the coating chamber 6 increases, the conical sealing opening of the self-sealing rubber pad 11 will be squeezed to make it close to the outer wall of the tube rod 1, thereby achieving a self-sealing effect. The environmental protection device includes a collecting hood 12 and a positioning support 14. The collecting hood 12 covers the rear end of the coating chamber and the outside of the drying device 13. The collecting hood 12 is provided with an exhaust port for collecting harmful gases; the positioning support 14 is connected and fixed to the foundation.

[0024] The rear adjustment arm 3 is supported on the surface of the positioning support 14 to prevent the clamping and positioning assembly and the coating assembly from moving along the pipe feeding direction; the tip of the rear adjustment arm 3 is beveled into a sharp angle to reduce the contact area, and the support point is located near the axis of the coating cavity 6; when the feeding direction of the tube or rod changes slightly due to its own deformation, the utility model can swing with the change in direction to adapt to the feeding direction.

[0025] The method of using the utility model is:

[0026] 1. Select a self-sealing rubber pad 11 of appropriate specifications according to the outer diameter of the pipe rod 1, and press the self-sealing rubber pad 11 with a screw cover 10 to complete the seal between the pipe rod 1 and the self-sealing rubber pad 11;

[0027] 2. Select an adjustment ball 5 with a suitable diameter of the central through hole according to the coating thickness, and adjust the axis of the central through hole to be parallel to the axis of the tube and rod 1;

[0028] 3. Pass the tube and rod 1 through the coating cavity 6 along the tube feeding direction. At this time, adjust the pressing force of the front adjustment arm 8 and the rear adjustment arm 3 through the joint 9 to make the axis of the coating cavity 6 coincide with the axis of the tube and rod 1;

[0029] 4. Press the coating into the coating cavity 6 through the feed port 7, and the tube rod 1 moves along the feeding direction. The pressurized coating in the coating cavity 6 adheres to the surface of the tube rod 1; when the tube rod 1 passes through the central through hole of the adjusting ball 5, the gap between the through hole and the outer wall of the tube rod 1 determines the coating thickness;

[0030] 5. After the tube and rod 1 passes through the adjustment ball 5, the coating is dried by the drying device 13 to obtain a firm coating, and the harmful gas generated during the drying process is collected by the collecting hood 12.

[0031] Of course, the above contents are only preferred embodiments of the present invention and cannot be considered to limit the scope of the embodiments of the present invention. The present invention is not limited to the above examples, and any equivalent changes and improvements made by ordinary technicians in the technical field within the essential scope of the present invention shall fall within the scope of the patent coverage of the present invention.

Claims

1. A construction device for plastic fluid coating on the outer wall of a pipe or rod, characterized in that: It comprises a coating assembly, the front and rear ends of which are open to allow a pipe or rod (1) to be coated to pass through; a clamping and positioning assembly for adjusting and guiding the pipe or rod is provided at the front and rear of the coating assembly; a drying device (13) and an environmental protection device are also provided at the rear of the coating assembly; The coating assembly comprises a coating chamber (6), a screw cover (10) is arranged at the front end of the coating chamber (6), and a self-sealing rubber pad (11) is pressed by the screw cover (10), and a through hole is arranged at the center of the screw cover (10) and the self-sealing rubber pad (11), and the pipe or rod material (1) to be coated passes through the through hole; the coating chamber (6) is also provided with a feed port (7) for pressing in coating; The rear end of the coating chamber (6) is connected to the gland (4) by bolts, an adjusting ball (5) is clamped between the gland (4) and the coating chamber (6), a through hole is arranged at the center of the adjusting ball (5), the pipe or rod material (1) to be coated passes through the through hole, the diameter of the through hole at the center of the adjusting ball (5) corresponds to the coating thickness, and the compression degree of the adjusting ball (5) can be adjusted by adjusting the bolts on the gland (4); The clamping and positioning assembly comprises a front adjusting arm (8) and a rear adjusting arm (3), wherein the number of the front adjusting arms (8) and the rear adjusting arms (3) is multiple, and each adjusting arm is evenly distributed along the outer circumference of the coating cavity (6); a movable joint (9) is provided on the adjusting arm, and the joint (9) can be locked by a bolt; a clamping wheel (2) is provided on the front adjusting arm (8) and the rear adjusting arm (3), and the clamping wheel (2) is in close contact with the surface of the pipe or rod to be coated.

2. The construction device for the plastic fluid coating on the outer wall of a pipe or rod according to claim 1, characterized in that: The sealing opening of the self-sealing rubber pad (11) is conical.

3. The construction device for the plastic fluid coating on the outer wall of a pipe or rod according to claim 1, characterized in that: The environmental protection device comprises a collecting hood (12) and a positioning support (14); the collecting hood (12) covers the rear end of the coating chamber (6) and the outside of the drying device (13); the collecting hood (12) is provided with an exhaust port for collecting harmful gases; and the positioning support (14) is connected and fixed to the foundation.

4. The construction device for the plastic fluid coating on the outer wall of a pipe or rod according to claim 1, characterized in that: The rear adjustment arm (3) is supported on the surface of the positioning support (14); the tip of the rear adjustment arm (3) is beveled into a sharp angle, and the support point is located near the axis of the coating chamber (6).

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