Glazing device for heat exchange tube

Abstract

The utility model discloses a heat exchange tube glazing device, and relates to the technical field of heat exchange tube glazing, the heat exchange tube glazing device comprises a glazing table and a glazing spraying mechanism, the glazing spraying mechanism is arranged above the glazing table, the front end of the glazing table is provided with the glazing spraying mechanism, a heat exchange tube is placed on a rotating supporting wheel, and the glazing spraying mechanism is arranged on the rotating supporting wheel; the heat exchange tubes are supported through the rotary supporting wheel, meanwhile, the heat exchange tubes are rotated, uniform glazing is ensured, the height position of a glazing spray head is controlled through lifting of a hydraulic lifting column, spraying and glazing of the glazing spray head on the heat exchange tubes with different thicknesses are improved, and then through rotation of an electric control lead screw, the glazing efficiency is improved. The movable control table is driven to move on the spraying table, so that the sliding spraying rod is driven to slide in the glazing sliding table, glazing spraying is conducted on the heat exchange tube, and meanwhile, the glazing spraying effect is improved in cooperation with rotation of the heat exchange tube, and a connecting sliding block can slide in a connecting sliding groove; while driving is carried out, it is ensured that the height of the connecting sliding groove can be normally adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchange tube glazing, in particular to a heat exchange tube glazing device. Background Art

[0002] Heat exchange tubes are key components in heat exchangers, used to transfer heat between two or more media; they are usually placed inside the cylinder of the heat exchanger and achieve heat exchange through heat conduction of the fluid inside the pipe; heat exchange tubes have high thermal conductivity and good isothermal properties, and can effectively transfer heat energy from one end to the other, while the heat exchange tube glazing process can improve the chemical resistance, temperature resistance and wear resistance of the heat exchange tubes, thereby expanding their scope of use in various industrial applications.

[0003] After searching, the text of announcement number "CN214871449U" mentioned that "the utility model provides a glazing device, including a supporting device, a glaze holding device, a glaze spraying device and a pressurizing device. The glaze holding device is located above the supporting device, and the glaze spraying device is placed inside the glaze holding device. One end of the glaze spraying device is connected to the pressurizing device through a pipeline. The vertical height of the glaze spraying device is lower than the liquid level in the glaze holding device. The supporting device includes a plurality of supporting columns and a clamping ring. The plurality of supporting columns are arranged below the clamping ring. The glaze holding device is a basin-shaped structure. The glaze holding device includes a basin end and a bent end. The diameter of the basin end is smaller than the diameter of the clamping ring, and the diameter of the bent end is larger than the diameter of the clamping ring. The glaze holding device as a whole is clamped on the clamping ring through the bent end." It controls the stability of the glaze spraying device through a pressure pump, but the traditional glazing of heat exchange tubes is usually done by manual spraying, which can easily lead to uneven glazing of the heat exchange tubes and slow glazing speed.

[0004] To this end, we provide a heat exchange tube glazing device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a heat exchange tube glazing device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat exchange tube glazing device, comprising a glazing platform and a glazing spraying mechanism, wherein the glazing spraying mechanism is arranged above the glazing platform;

[0007] The glazing spraying mechanism comprises a rotating assembly, a glazing assembly and a spraying moving assembly. The rotating assembly is installed on the top of the glazing platform, the glazing assembly is installed on the left end of the glazing platform, and the spraying moving assembly is arranged on the rear side of the glazing assembly.

[0008] Preferably, the rotating assembly includes a driving frame, a micro motor and a rotating support wheel, the driving frame is installed on the top of the glazing platform, the micro motors are installed on the left and right ends of the driving frame, and the rotating support wheel is installed on the inner side of the driving frame.

[0009] Preferably, the glazing assembly includes a spraying platform, a hydraulic lifting column, a glazing slide, a sliding spray rod and a glazing nozzle, a spraying platform is arranged at the left end of the glazing platform, a hydraulic lifting column is installed at the top of the spraying platform, and a glazing slide is installed at the top of the hydraulic lifting column.

[0010] Preferably, the top slide groove of the glazing slide is connected to a sliding spray rod, and a glazing nozzle is installed at the right end of the sliding spray rod.

[0011] Preferably, the spray moving assembly includes an electric control screw, a moving control console, a connecting slider and a connecting slide groove. An electric control screw is arranged on the rear side of the spraying station, the top end of the electric control screw is threadedly connected to the moving control console, and the front end of the moving control console is welded with a connecting slider.

[0012] Preferably, a connecting slide groove is installed at the rear end of the glazing slide table, and the connecting slide groove is connected to the connecting sliding block by a slide groove.

[0013] Preferably, a positioning assembly is installed at the right end of the glazing platform, and the positioning assembly includes a positioning fixing plate, a driving screw, a rotating positioning platform, a spring telescopic rod and a positioning clamping plate. A positioning fixing plate is provided at the right end of the glazing platform, and a driving screw is installed on the inner side of the positioning fixing plate. The left side of the driving screw is threadedly connected to the rotating positioning platform.

[0014] Preferably, spring telescopic rods are installed on the upper and lower sides of the rotating positioning platform, and positioning clamping plates are installed on the upper and lower sides of the spring telescopic rods.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. Through the setting of the glazing spraying mechanism, the heat exchange tube is placed on the rotating support wheel, the heat exchange tube is supported by the rotating support wheel, and the heat exchange tube is rotated at the same time to ensure uniform glazing. The height position of the glazing nozzle is controlled by the lifting and lowering of the hydraulic lifting column, and the glazing nozzle is raised to spray glaze on heat exchange tubes of different thicknesses. Then, the mobile control console is driven to move on the spraying table through the rotation of the electric control screw rod, so as to drive the sliding spray rod to slide in the glazing slide table, so as to change the position of the glazing nozzle, and glaze the heat exchange tube. At the same time, with the rotation of the heat exchange tube, the effect of spraying glazing is improved. The connecting slider can slide in the connecting slide slot, and the connecting slide slot can be normally adjusted in height while driving;

[0017] 2. Through the setting of the positioning component, when placing the heat exchange tube, one end of it is inserted into the rotating positioning table, and the heat exchange tube is fixed by the rotating positioning table to prevent the heat exchange tube from sliding when rotating and glazing. At the same time, the position of the rotating positioning table can be changed by moving the driving screw to improve the adaptability to heat exchange tubes of different sizes. At the same time, the positioning card is supported by the spring telescopic rod to improve the stability of the positioning and fixation of the heat exchange tube, improve the glazing efficiency, and increase the uniformity of the glazing of the heat exchange tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall appearance structure proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the rotating assembly and the positioning assembly proposed in the utility model;

[0020] Figure 3 This is a schematic diagram of the glazing assembly structure proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the spraying mobile component proposed in the utility model.

[0022] In the figure: 1. glazing platform; 2. glazing spraying mechanism; 21. rotating assembly; 211. driving frame; 212. micro motor; 213. rotating support wheel; 22. glazing assembly; 221. spraying platform; 222. hydraulic lifting column; 223. glazing slide; 224. sliding spraying rod; 225. glazing nozzle; 23. spraying moving assembly; 231. electric control screw rod; 232. moving control console; 233. connecting slider; 234. connecting slide groove; 3. positioning assembly; 31. positioning fixing plate; 32. driving screw rod; 33. rotating positioning platform; 34. spring telescopic rod; 35. positioning card plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1

[0025] See also Figure 1-4 As shown, a heat exchange tube glazing device comprises a glazing platform 1 and a glazing spraying mechanism 2, wherein the glazing spraying mechanism 2 is arranged above the glazing platform 1;

[0026] The glazing spraying mechanism 2 includes a rotating component 21, a glazing component 22 and a spraying moving component 23. The rotating component 21 is installed on the top of the glazing platform 1, the glazing component 22 is installed on the left end of the glazing platform 1, and the spraying moving component 23 is arranged on the rear side of the glazing component 22.

[0027] Furthermore, the rotating assembly 21 includes a driving frame 211, a micro motor 212 and a rotating support wheel 213. The driving frame 211 is installed on the top of the glazing platform 1, and the micro motors 212 are installed on the left and right ends of the driving frame 211. The rotating support wheel 213 is installed on the inner side of the driving frame 211. The heat exchange tube is placed on the rotating support wheel 213, and the heat exchange tube is supported by the rotating support wheel 213. At the same time, the heat exchange tube is rotated to ensure uniformity during glazing.

[0028] Furthermore, the glazing assembly 22 includes a spraying platform 221, a hydraulic lifting column 222, a glazing slide 223, a sliding spray rod 224 and a glazing nozzle 225. The spraying platform 221 is arranged at the left end of the glazing platform 1, a hydraulic lifting column 222 is installed at the top of the spraying platform 221, and a glazing slide 223 is installed at the top of the hydraulic lifting column 222. The height position of the glazing nozzle 225 is controlled by lifting and lowering the hydraulic lifting column 222, so that the glazing nozzle 225 is raised to spray and glaze the heat exchange tubes of different thicknesses.

[0029] Furthermore, the top slide groove of the glazing slide 223 is connected to a sliding spray rod 224, and a glazing nozzle 225 is installed at the right end of the sliding spray rod 224. The sliding spray rod 224 slides in the glazing slide 223 to change the position of the glazing nozzle 225, and the heat exchange tube is glazed and sprayed. At the same time, the rotation of the heat exchange tube is coordinated to improve the spray glazing effect.

[0030] Furthermore, the spray moving assembly 23 includes an electric control screw 231, a moving control console 232, a connecting slider 233 and a connecting slide 234. The electric control screw 231 is arranged on the rear side of the spraying station 221. The top end of the electric control screw 231 is threadedly connected to the moving control console 232. The front end of the moving control console 232 is welded with a connecting slider 233. The rotation of the electric control screw 231 drives the moving control console 232 to move on the spraying station 221, thereby driving the sliding spray rod 224 to move, thereby improving the smoothness of the movement of the sliding spray rod 224.

[0031] Furthermore, a connecting groove 234 is installed at the rear end of the glazing slide 223, and the connecting groove 234 and the connecting slider 233 are connected by a groove. The connecting slider 233 can slide in the connecting groove 234, ensuring that the connecting groove 234 can be normally adjusted in height while driving.

[0032] Embodiment 2

[0033] See also Figure 1 and Figure 2 As shown, compared with Example 1, as another implementation of the utility model, a positioning assembly 3 is installed at the right end of the glazing platform 1, and the positioning assembly 3 includes a positioning fixing plate 31, a driving screw 32, a rotating positioning platform 33, a spring telescopic rod 34 and a positioning clamping plate 35. A positioning fixing plate 31 is provided at the right end of the glazing platform 1, and a driving screw 32 is installed on the inner side of the positioning fixing plate 31. The left side of the driving screw 32 is threadedly connected with a rotating positioning platform 33. When placing the heat exchange tube, one end of the heat exchange tube is inserted into the rotating positioning platform 33, and the heat exchange tube is fixed to a certain extent by the rotating positioning platform 33 to avoid sliding of the heat exchange tube during rotation glazing. At the same time, the position of the rotating positioning platform 33 can be changed by moving the driving screw 32, thereby improving the adaptability to heat exchange tubes of different sizes.

[0034] Furthermore, spring telescopic rods 34 are installed on the upper and lower sides of the rotating positioning platform 33, and positioning clamps 35 are installed on the upper and lower sides of the spring telescopic rods 34. The positioning clamps 35 are supported by the spring telescopic rods 34 to improve the stability of the positioning and fixing of the heat exchange tubes.

[0035] Working principle: When in use, the first step is to install the device at the desired location, by placing the heat exchange tube on the rotating support wheel 213, supporting the heat exchange tube by rotating the support wheel 213, and rotating the heat exchange tube to ensure uniform glazing. The second step is to insert one end of the heat exchange tube on the rotating positioning platform 33 when placing the heat exchange tube, and fix the heat exchange tube to a certain extent by rotating the positioning platform 33 to avoid the heat exchange tube from sliding when rotating for glazing. At the same time, the position of the rotating positioning platform 33 can be changed by moving the driving screw 32 to improve the adaptability to heat exchange tubes of different sizes. At the same time, the positioning card plate 35 is supported by the spring telescopic rod 34 to improve the stability of the positioning and fixing of the heat exchange tube. The third step is to In the first step, the height position of the glazing nozzle 225 is controlled by the lifting and lowering of the hydraulic lifting column 222, and the glazing nozzle 225 is raised to spray glaze on heat exchange tubes of different thicknesses. Subsequently, the movable control console 232 is driven to move on the spraying platform 221 through the rotation of the electric control screw rod 231, thereby driving the sliding spray rod 224 to slide in the glazing slide 223, so as to change the position of the glazing nozzle 225, and glaze the heat exchange tube. At the same time, the rotation of the heat exchange tube is coordinated to improve the effect of spraying glazing. In the fourth step, the connecting slider 233 can slide in the connecting slide groove 234, and ensure that the connecting slide groove 234 can be normally adjusted in height while driving, thereby completing the use of a heat exchange tube glazing device.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat exchange tube glazing device, comprising a glazing platform (1) and a glazing spraying mechanism (2), characterized in that: A glazing spraying mechanism (2) is arranged above the glazing platform (1); The glazing spraying mechanism (2) comprises a rotating assembly (21), a glazing assembly (22) and a spraying moving assembly (23); the rotating assembly (21) is installed at the top end of the glazing platform (1), the glazing assembly (22) is installed at the left end of the glazing platform (1), and the spraying moving assembly (23) is arranged at the rear side of the glazing assembly (22); The rotating assembly (21) comprises a driving frame (211), a micro motor (212) and a rotating support wheel (213); the driving frame (211) is installed at the top of the glazing platform (1); the micro motors (212) are installed at the left and right ends of the driving frame (211); and the rotating support wheel (213) is installed on the inner side of the driving frame (211); The glazing assembly (22) comprises a spraying platform (221), a hydraulic lifting column (222), a glazing slide (223), a sliding spraying rod (224) and a glazing nozzle (225); the spraying platform (221) is arranged at the left end of the glazing platform (1); the hydraulic lifting column (222) is installed at the top of the spraying platform (221); and the glazing slide (223) is installed at the top of the hydraulic lifting column (222); The top sliding groove of the glazing slide (223) is connected to a sliding spraying rod (224), and a glazing nozzle (225) is installed at the right end of the sliding spraying rod (224).

2. A heat exchange tube glazing device according to claim 1, characterized in that: The spraying moving assembly (23) comprises an electric control screw (231), a moving control console (232), a connecting slider (233) and a connecting slide groove (234); the electric control screw (231) is arranged on the rear side of the spraying platform (221); the top end of the electric control screw (231) is threadedly connected to the moving control console (232); and the front end of the moving control console (232) is welded with a connecting slider (233).

3. The heat exchange tube glazing device according to claim 1, characterized in that: A connecting slide groove (234) is installed at the rear end of the glazing slide table (223), and the connecting slide groove (234) and the connecting slider (233) are connected by a slide groove.

4. The heat exchange tube glazing device according to claim 1, characterized in that: A positioning assembly (3) is installed at the right end of the glazing platform (1), and the positioning assembly (3) comprises a positioning fixing plate (31), a driving screw (32), a rotating positioning platform (33), a spring telescopic rod (34) and a positioning clamping plate (35). The right end of the glazing platform (1) is provided with a positioning fixing plate (31), a driving screw (32) is installed on the inner side of the positioning fixing plate (31), and the left side of the driving screw (32) is threadedly connected to the rotating positioning platform (33).

5. A heat exchange tube glazing device according to claim 4, characterized in that: The upper and lower sides of the rotating positioning platform (33) are equipped with spring telescopic rods (34), and the upper and lower sides of the spring telescopic rod (34) are equipped with positioning clamping plates (35).

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