Paint spraying device for profile line groove

Abstract

The utility model is applicable to the technical field of profile processing, and provides a profile line groove paint spraying device which comprises a machine table and a plurality of groups of conveying rollers, the conveying rollers comprise upper rollers and lower rollers, a plurality of circles of guide grooves are formed in the peripheries of the lower rollers, a paint box and a paint spraying assembly are installed at the top of the machine table, and a support is further arranged at an outlet of the machine table. A hot air mechanism is installed on the support. In the structure, the guide groove is formed in the lower roller, the shape of the guide groove is matched with the section of a profile, after a profile line is fed, the upper roller presses the top face of the profile line, the profile line is conveyed in a friction transmission mode, and the profile line is limited in the guide groove and is very stable; besides, the spray pipe is fixed to the fixing rod, the spray nozzle is vertically and downwards aligned to the groove in the top of the profile line, continuous paint spraying on the groove can be achieved, and the effect is very good; and meanwhile, a hot air mechanism is arranged at the outlet position, the groove position is heated, and the paint drying speed is increased.

Description

TECHNICAL FIELD

[0001] The utility model belongs to section bar processing technical field especially relates to a section bar line groove paint spraying device. BACKGROUND

[0002] Section bar line is a kind of building material for decoration and structural support, is widely used in construction, interior design and furniture manufacturing etc. Section bar line is long strip product made of various materials, is usually used for decoration or structural enhancement. According to the different material quality, can be divided into aluminium alloy section bar line, PVC section bar line, plastic section bar line etc. In the field of construction, section bar line is often used in door and window frame, curtain wall system and indoor and outdoor wall surface decoration. In interior design, they are used as the decorative line of ceiling and wall or as the part of furniture. In industrial design, section bar line can be used to make various mechanical parts and equipment shell.

[0003] In addition, some section bar lines need to spray decorative paint in the groove on the top surface for beauty. But the conveying device of existing section bar is unstable, so that paint spraying is not regular enough. Moreover, the device applicability is poor, can only adapt to single specification. INVENTION CONTENTS

[0004] In view of the above problems, the purpose of the utility model is to provide a section bar line groove paint spraying device, to solve the above technical problems.

[0005] The utility model adopts the following technical scheme:

[0006] The section bar line groove paint spraying device, including machine table and multiple sets of conveying rollers installed in machine table, the conveying roller includes upper roller and lower roller, the lower roller outer periphery is provided with several circles of the guide groove matched with the shape of section bar line, the machine table top is installed with paint tank and paint spraying assembly, the paint spraying assembly includes spray pipe, nozzle and fixed rod installed on the machine table top, the fixed rod fixes the spray pipe, the nozzle is located at the bottom of spray pipe and is set downward, the spray pipe is connected between paint tank through hose, the outlet position of machine table is also provided with support, and hot air mechanism is installed on the support, and the hot air mechanism is set downward.

[0007] Further, the bottom of the machine table also has a rack, the inlet position of the machine table is also fixed with front support frame and rear support frame, and the front and rear support frames are fixedly installed with guide plates, the top of the guide plate is provided with a line groove matched with the section bar line, and the guide plate is horizontally aligned with one of the guide grooves.

[0008] Further, the machine table side still has drive box, and the drive box is used to drive the synchronous rotation of upper and lower rollers, and the rotation directions of the upper and lower rollers are opposite.

[0009] Further, the paint spraying assembly further comprises a moving block, the spray pipe is fixed in the moving block, and the side wall of the moving block is locked to the fixing rod through penetrating bolts.

[0010] The beneficial effects of the present application are as follows: the device is provided with multiple groups of conveying rollers, the lower roller is provided with a guide groove matching the shape of the profile section, the upper roller presses the top surface of the profile section after the profile section is fed in, the profile section is conveyed through friction transmission, the profile section is limited in the guide groove and is very stable; the spray pipe is fixed on the fixing rod, the nozzle is vertically downward aligned with the groove at the top of the profile section, the groove can be continuously painted, and the effect is very good; the hot air mechanism is arranged at the outlet position to heat the groove position and accelerate the paint drying speed. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 is a perspective view of the profile section groove paint spraying device provided by the present application;

[0012] Figure 2 is a partial enlarged view of the paint spraying assembly position;

[0013] Figure 3 is a specific structure diagram of the profile section. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.

[0015] In order to illustrate the technical scheme of the present application, the following specific embodiments are used for illustration.

[0016] As shown in Figures 1-2 The profile section groove paint spraying device provided by the present embodiment comprises a machine table 1 and multiple groups of conveying rollers installed in the machine table 1, the conveying rollers comprise upper rollers 2 and lower rollers 3, the outer periphery of the lower rollers 3 is provided with a plurality of circles of guide grooves 31 matching the shape of the profile section, the top of the machine table 1 is provided with a paint tank 4 and a paint spraying assembly 5, the paint spraying assembly 5 comprises a spray pipe 51, a nozzle 52 and a fixing rod 53 installed on the top of the machine table 1, the fixing rod 53 fixes the spray pipe 51, the nozzle 52 is located at the bottom of the spray pipe 51 and is downwardly arranged, the spray pipe 51 and the paint tank 4 are connected through a hose 54, the outlet position of the machine table 1 is further provided with a bracket 6, the bracket 6 is provided with a hot air mechanism 7, and the hot air mechanism 7 is downwardly arranged.

[0017] In this embodiment, the hot air mechanism is a hot air gun, and the air outlet is downward. The bracket 6 has a positioning ring 61, and the hot air gun is placed on the positioning ring 61. The device can convey profiled strips through multiple groups of conveying rollers. The lower roller of the conveying roller has a plurality of guide grooves, which can be suitable for various types of profiled strips. In the figure, the guide grooves are two circles. As shown in a specific profiled strip structure in the figure, the whole is T-shaped, and the top has a groove. First, paint is sprayed in the groove. Figure 3

[0018] Through the device, after the profiled strip is sent between the upper and lower rollers at the inlet position, the upper and lower rollers are reversely rotated inward. The profiled strip is located in the guide groove, and the upper roller presses the surface of the profiled strip, which can convey the strip backward through friction. The paint spraying assembly 5 is arranged on the conveying path of the strip and is downwardly aligned with the groove position. Continuous paint spraying is performed during the conveying process, thereby realizing the paint spraying of the top groove of the profiled strip. The strip is limited in the guide groove and is very stable. After the paint spraying is completed, a hot air gun is arranged at the outlet position to accelerate the drying of the paint. After the strip is processed, it can be directly collected and packaged, thereby improving the efficiency.

[0019] In the structure, the machine table 1 has a drive box 8 on one side, which is used to drive the synchronous rotation of the upper and lower rollers. The driving mode of the conveying roller is a conventional structure, which is not the focus of the present application, and will not be described here. The machine table 1 also has a stand 9 at the bottom. The inlet position of the machine table 1 is also fixed with a front support frame 91 and a rear support frame 92. The front and rear support frames are fixedly installed with a guide plate 93. The top of the guide plate 93 is provided with a wire groove matched with the profiled strip. The guide plate 93 is horizontally aligned with one of the guide grooves. When operating, the profiled strip is placed in the wire groove of the guide plate, and then the profiled strip is pushed along the wire groove. The profiled strip can be smoothly sent between the upper and lower rollers and conveyed through the upper and lower rollers. Therefore, as known from the above, the stable conveying of the profiled strip can be realized by arranging the guide plate.

[0020] Since the device can adapt to various specifications of profiled strips, the fixed position of the guide plate on the front and rear support frames can be adjusted to align the guide plate with the guide groove of the lower roller. The specific fixing mode is not limited in the embodiment. In addition, further, the paint spraying assembly 5 also includes a moving block 55, the spray pipe 51 penetrates the moving block 55, and the side wall of the moving block 55 is locked to the fixed rod 53 through the penetrating bolt 56. Since different guide grooves match different types of profiled strips, the position of the paint spraying assembly also needs to be adjusted. In the embodiment, the position adjustment of the spray nozzle of the spray pipe can be realized through the position adjustment of the moving block to adapt to the paint spraying operation.

[0021] The above only describes the preferred embodiment of the present application and does not limit the present application. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the protection scope of the present application.​

Claims

1. A profiled strip recess paint spraying device, characterised in that, The utility model provides a profiled strip spraying and conveying device, which comprises a machine table and a plurality of sets of conveying rollers installed in the machine table, wherein the conveying rollers comprise upper rollers and lower rollers, the outer periphery of the lower rollers is provided with a plurality of circles of guide grooves matched with the shape of profiled strips, a paint tank and a paint spraying assembly are installed on the top of the machine table, the paint spraying assembly comprises a spray pipe, a nozzle and a fixing rod installed on the top of the machine table, the fixing rod fixes the spray pipe, the nozzle is located at the bottom of the spray pipe and is arranged downward, the spray pipe is connected with the paint tank through a hose, a support is arranged at the outlet position of the machine table, a hot air mechanism is installed on the support and arranged downward.

2. A profile strip paint spraying device as claimed in claim 1, characterized in that The bottom of the machine table is also provided with a stand, front and rear support frames are fixed at the inlet position of the machine table, guide plates are fixedly installed on the front and rear support frames, the top of the guide plates is provided with a wire groove matched with the profiled strip, and the guide plates are horizontally aligned with one of the circles of guide grooves.

3. A profile strip paint spraying device as claimed in claim 2, characterized in that The machine table is also provided with a drive box on one side, the drive box is used for driving the upper and lower rollers to synchronously rotate, and the rotating directions of the upper and lower rollers are opposite.

4. A profile strip paint spraying device as claimed in claim 3, characterized in that The paint spraying assembly further comprises a moving block, the spray pipe penetrates into the moving block and is fixed, and the side wall of the moving block is locked to the fixing rod through penetrating bolts.

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