Furnace top integrated type brazing furnace

Abstract

The utility model provides a furnace top integrated type brazing furnace, which relates to the field of brazing furnaces, and comprises a furnace body, a furnace top mechanism and a heating mechanism, a heater resistance tape of the furnace sequentially penetrates through a limiting unit and is fixedly connected with the limiting unit, and the limiting unit comprises a thermal insulation block and a plurality of groups of ceramic positioning hooks. The upper portion of the heat preservation and insulation block is fixedly connected with the supporting penetrating rod, the heater resistance tape penetrates through the ceramic positioning hook, the ceramic positioning hook is of a U-shaped structure, and the two ends of the ceramic positioning hook are transversely inserted into and locked on the heat preservation and insulation block. The limiting unit is used for effectively locking the heater resistance tape, so that the heater resistance tape is prevented from jumping out of the hook in the transportation process, follow-up lifting of the top cover through a crane, checking of the state of the heater and on-site repairing of the falling condition are avoided, the transportation and assembly cost is effectively reduced, and the popularization value is large.

Description

Technical Field

[0001] The utility model relates to the field of brazing furnaces, in particular to a furnace top integrated brazing furnace. Background Art

[0002] As a professional industrial equipment, brazing furnace plays an indispensable role in modern manufacturing. Through precise temperature control and efficient heating methods, it can provide uniform and precise heat, thus ensuring the quality of the brazing process. Whether in the traditional steel industry or the modern electronic manufacturing industry, brazing furnace is the key equipment to achieve high-quality connections.

[0003] The existing brazing furnace supports the heating belt through the hanging rod protruding from the hook, and there is no other anchor to fix the heating belt. After the equipment is hoisted and transported over long distances, the heating belt is very likely to jump out of the hook, causing the heating belt to sag due to gravity due to the loss of the support rod and contact with the metal components below, causing a short circuit in the line. In the worst case, it will cause the common power line to trip and the equipment to stop production. In the worst case, it will burn the cables and electrical components on the cables, causing losses. In order to avoid short circuits, the top cover needs to be lifted by a crane when the equipment is received on site, the status of the heater needs to be checked, and the detachment needs to be repaired on site, which is time-consuming and laborious. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies in the prior art and provide a furnace top integrated brazing furnace. Through optimized design, the patent integrates and fixes the heating mechanism on the furnace top mechanism, and utilizes the limiting unit to effectively lock the heater resistance belt, thereby preventing the heater resistance belt from jumping out of the hook during transportation, avoiding the subsequent need to lift the top cover by a crane, check the status of the heater, and repair the detachment on site, effectively reducing the transportation and assembly costs, and having great promotion value.

[0005] The utility model is realized through the following technical solutions:

[0006] A furnace top integrated brazing furnace comprises a furnace body, a furnace top mechanism and a heating mechanism. The furnace top mechanism is buckled and fixed on the top of the furnace body. The furnace top mechanism comprises a top cover plate, a thermal insulation layer and a plurality of groups of vertical anchors. The thermal insulation layer is fixedly arranged on the lower side of the top cover plate by a plurality of groups of vertical anchors. The heating mechanism comprises a supporting assembly and a plurality of groups of heating assemblies arranged at intervals. The supporting assembly is fixedly connected to the top cover plate and the thermal insulation layer. The heating assembly is fixedly connected to the lower part of the supporting assembly. The heating assembly comprises a plurality of groups of limiting units, a heater resistance belt and two groups of heater connecting rods. The heater connecting rods are vertically inserted into the furnace top mechanism. The heater connecting rods are fixedly connected to the top cover plate. Both ends of the heater resistance belt are respectively connected to the two groups of heater connecting rods. The heater resistance belt passes through the limiting units in sequence and is fixedly connected to the limiting units.

[0007] It can be seen that in the above technical scheme, the heater connecting rod of this patent is vertically inserted into the furnace top mechanism, the heater connecting rod is fixedly connected to the top cover plate, the two ends of the heater resistance belt are respectively connected to the two groups of heater connecting rods, and the heater resistance belt passes through the limiting unit in turn and is fixedly connected to the limiting unit. This patent integrates and fixes the heating mechanism on the furnace top mechanism through optimized design, and uses the limiting unit to effectively lock the heater resistance belt, thereby preventing the heater resistance belt from jumping out of the hook during transportation, avoiding the subsequent lifting of the top cover by a crane, checking the status of the heater, and repairing the detachment on site, effectively reducing transportation and assembly costs.

[0008] According to the above technical solution, preferably, the supporting assembly includes a metal hanger and a supporting through rod, the metal hanger is vertically arranged in the thermal insulation layer, the metal hanger is buried in the thermal insulation layer, the upper end of the metal hanger is fixedly connected to the top cover plate, the supporting through rod is horizontally buried in the thermal insulation layer, and the supporting through rod is vertically fixedly connected to the lower end of the metal hanger.

[0009] It can be seen that in the above technical solution, the metal hanger and the supporting through rod cooperate with each other to effectively lock the thermal insulation layer and the heating mechanism, so that the furnace top can be designed as an integrated whole.

[0010] According to the above technical solution, preferably, the limiting unit includes a thermal insulation block and multiple groups of ceramic positioning hooks. The thermal insulation block is a vertically arranged rectangular structure. The upper part of the thermal insulation block is fixedly connected to the supporting through rod, and the heater resistance belt passes through the ceramic positioning hook. The ceramic positioning hook is a U-shaped structure, and the two ends of the ceramic positioning hook are horizontally inserted and locked on the thermal insulation block.

[0011] It can be seen that in the above technical solution, the ceramic positioning hook cooperates with the thermal insulation block to surround and lock the heater resistance belt to prevent the heater resistance belt from jumping out of the hook, and the assembly is simple and stable.

[0012] According to the above technical solution, preferably, a slot matching the ceramic positioning hook is opened at the lower end of the thermal insulation block, the heater resistance belt passes through the ceramic positioning hook in advance, and the two ends of the ceramic positioning hook are inserted and locked in the slot.

[0013] It can be seen that in the above technical solution, the staff pre-opens a slot at the bottom of the thermal insulation block, then passes the heater resistance belt through the ceramic positioning hook, and finally inserts and locks the two ends of the ceramic positioning hook into the slot, thereby realizing the limit locking of the heater resistance belt.

[0014] According to the above technical solution, preferably, flange portions are provided on both sides of the top cover plate and are mounted on the side walls of the furnace body, and the flange portions are fixedly connected to the upper ends of the side walls of the furnace body by locking bolts.

[0015] It can be seen that the above technical solution makes it easy for subsequent operation and maintenance personnel to open and close the hoisting furnace top mechanism and the heating mechanism, and the operation is simple and convenient.

[0016] According to the above technical solution, preferably, the thermal insulation layer includes horizontal thermal insulation layers stacked horizontally in sequence.

[0017] It can be seen that in the above technical solution, the thermal insulation layer includes horizontal insulation layers stacked horizontally in sequence, replacing the existing conventional vertically folded and stacked insulation layers, reducing the heat conduction channels connecting the inside and outside of the furnace, improving the thermal insulation effect and temperature control accuracy of the brazing furnace, and improving product quality.

[0018] The beneficial effects of the utility model are as follows: the heater connecting rod of the patent is vertically inserted into the furnace top mechanism, the heater connecting rod is fixedly connected to the top cover plate, the two ends of the heater resistance belt are respectively connected to the two groups of heater connecting rods, the heater resistance belt passes through the limiting unit in turn, and is fixedly connected to the limiting unit, the limiting unit includes a thermal insulation block and multiple groups of ceramic positioning hooks, the thermal insulation block is a vertically arranged rectangular structure, the upper part of the thermal insulation block is fixedly connected to the supporting through rod, the heater resistance belt passes through the ceramic positioning hook, the ceramic positioning hook is a U-shaped structure, and the two ends of the ceramic positioning hook are horizontally inserted and locked on the thermal insulation block. Through optimized design, this patent integrates and fixes the heating mechanism on the furnace top mechanism, and uses the limiting unit to effectively lock the heater resistance belt, thereby preventing the heater resistance belt from jumping out of the hook during transportation, avoiding the subsequent lifting of the top cover by a crane, checking the status of the heater, and repairing the detachment on site, effectively reducing the transportation and assembly costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the main structure of an embodiment of the utility model is shown;

[0020] Figure 2 A front view structural diagram of a furnace top mechanism and a heating mechanism in an embodiment of the utility model is shown;

[0021] Figure 3 A schematic diagram of the side structure of the furnace top mechanism and the heating mechanism in the embodiment of the utility model is shown;

[0022] Description of reference numerals:

[0023] 1. Furnace body; 2. Furnace top mechanism; 3. Heating mechanism; 4. Top cover plate; 5. Thermal insulation layer; 6. Vertical anchor; 7. Support assembly; 8. Heating assembly; 9. Limiting unit; 10. Heater resistance belt; 11. Heater connecting rod; 12. Metal hanger; 13. Support through rod; 14. Thermal insulation block; 15. Ceramic positioning hook; 16. Flange; 17. Horizontal thermal insulation layer. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings and the best embodiment. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the utility model.

[0025] In the description of the utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the utility model.

[0026] As shown in the figure, the utility model provides a furnace top integrated brazing furnace, including a furnace body 1, a furnace top mechanism 2 and a heating mechanism 3, the furnace top mechanism 2 is buckled and fixed on the top of the furnace body 1, wherein the furnace top mechanism 2 includes a top cover plate 4, a thermal insulation layer 5 and a plurality of groups of vertical anchors 6, the thermal insulation layer 5 is fixedly arranged on the lower side of the top cover plate 4 by a plurality of groups of vertical anchors 6, and the heating mechanism 3 includes a support assembly 7 and a plurality of groups of heating assemblies 8 arranged at intervals, the support assembly 7 is fixedly connected to the top cover plate 4 and the thermal insulation layer 5, the heating assembly 8 is fixedly connected to the lower part of the support assembly 7, the heating assembly 8 includes a plurality of groups of limiting units 9, a heater resistance belt 10 and two groups of heater connecting rods 11, the heater connecting rods 11 are vertically inserted into the furnace top mechanism 2, the heater connecting rods 11 are fixedly connected to the top cover plate 4, the two ends of the heater resistance belt 10 are respectively connected to the two groups of heater connecting rods 11, and the heater resistance belt 10 passes through the limiting units in sequence 9, and is fixedly connected to the limiting unit 9, the supporting assembly 7 includes a metal hanger 12 and a supporting through rod 13, the metal hanger 12 is vertically arranged in the thermal insulation layer 5, the metal hanger 12 is buried in the thermal insulation layer 5, the upper end of the metal hanger 12 is fixedly connected to the top cover plate 4, the supporting through rod 13 is horizontally buried in the thermal insulation layer 5, the supporting through rod 13 is vertically fixedly connected to the lower end of the metal hanger 12, the metal hanger 12 and the supporting through rod 13 cooperate to effectively lock the thermal insulation layer 5 and the heating mechanism 3, so that the furnace top can be integrated into one design, the limiting unit 9 includes a thermal insulation block 14 and a plurality of ceramic positioning hooks 15, the thermal insulation block 14 is a vertically arranged rectangular structure, the upper part of the thermal insulation block 14 is fixedly connected to the supporting through rod 13, the heater resistance belt 10 passes through the ceramic positioning hook 15, the ceramic positioning hook 15 is a U-shaped structure, and the two ends of the ceramic positioning hook 15 are horizontally inserted and locked on the thermal insulation block 14.

[0027] It can be seen that in the above technical scheme, the heater connecting rod 11 of this patent is vertically inserted into the furnace top mechanism 2, the heater connecting rod 11 is fixedly connected to the top cover plate 4, and the two ends of the heater resistance belt 10 are respectively connected to the two groups of heater connecting rods 11, and the heater resistance belt 10 passes through the limiting unit 9 in turn and is fixedly connected to the limiting unit 9. This patent integrates and fixes the heating mechanism 3 on the furnace top mechanism 2 through optimized design, and uses the limiting unit 9 to effectively lock the heater resistance belt 10, thereby preventing the heater resistance belt 10 from jumping out of the hook during transportation, avoiding the subsequent lifting of the top cover by a crane, checking the status of the heater, and repairing the detachment on site, effectively reducing the transportation and assembly costs.

[0028] Optionally, in a possible embodiment, a slot compatible with the ceramic positioning hook 15 is opened at the lower end of the thermal insulation block 14, the heater resistance belt 10 is pre-passed through the ceramic positioning hook 15, and the two ends of the ceramic positioning hook 15 are inserted and locked in the slot. The staff pre-opens a slot at the lower part of the thermal insulation block 14, and then passes the heater resistance belt 10 through the ceramic positioning hook 15, and finally inserts and locks the two ends of the ceramic positioning hook 15 into the slot, thereby realizing the limit locking of the heater resistance belt 10.

[0029] Optionally, in a possible embodiment, flange portions 16 are provided on both sides of the top cover plate 4 and are mounted on the side walls of the furnace body 1. The flange portions 16 are fixedly connected to the upper ends of the side walls of the furnace body 1 by locking bolts, which facilitates subsequent operation and maintenance personnel to open and close the hoisting furnace top mechanism 2 and the heating mechanism 3, and the operation is simple and convenient.

[0030] Optionally, in a possible embodiment, the thermal insulation layer 5 includes horizontal thermal insulation layers 17 stacked horizontally in sequence, replacing the existing conventional vertically folded and stacked thermal insulation layers, reducing the heat conduction channels connecting the inside and outside of the furnace, improving the thermal insulation effect and temperature control accuracy of the brazing furnace, and improving product quality.

[0031] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. A top integrated brazing furnace, characterized in that: It includes a furnace body, a furnace top mechanism and a heating mechanism, wherein the furnace top mechanism is buckled and fixed on the top of the furnace body, the furnace top mechanism includes a top cover plate, a thermal insulation layer and multiple groups of vertical anchors, the thermal insulation layer is fixedly arranged on the lower side of the top cover plate by multiple groups of vertical anchors, the heating mechanism includes a support assembly and multiple groups of heating assemblies arranged at intervals, the support assembly is fixedly connected to the top cover plate and the thermal insulation layer, the heating assembly is fixedly connected to the lower part of the support assembly, the heating assembly includes multiple groups of limiting units, heater resistance belts and two groups of heater connecting rods, the heater connecting rods are vertically inserted into the furnace top mechanism, the heater connecting rods are fixedly connected to the top cover plate, the two ends of the heater resistance belt are respectively connected to the two groups of heater connecting rods, the heater resistance belt passes through the limiting units in sequence and is fixedly connected to the limiting units.

2. The top integrated brazing furnace according to claim 1, characterized in that: The support assembly includes a metal hanger and a supporting through rod. The metal hanger is vertically arranged in the thermal insulation layer, the metal hanger is buried in the thermal insulation layer, the upper end of the metal hanger is fixedly connected to the top cover plate, the supporting through rod is horizontally buried in the thermal insulation layer, and the supporting through rod is vertically fixedly connected to the lower end of the metal hanger.

3. The top integrated brazing furnace according to claim 2, characterized in that: The limiting unit includes a thermal insulation block and multiple groups of ceramic positioning hooks. The thermal insulation block is a vertically arranged rectangular structure. The upper part of the thermal insulation block is fixedly connected to the supporting through rod. The heater resistance belt passes through the ceramic positioning hook. The ceramic positioning hook is a U-shaped structure. The two ends of the ceramic positioning hook are horizontally inserted and locked on the thermal insulation block.

4. The top integrated brazing furnace according to claim 3, characterized in that: A slot matched with the ceramic positioning hook is provided at the lower end of the heat-insulating block, the heater resistance belt passes through the ceramic positioning hook in advance, and the two ends of the ceramic positioning hook are inserted into and locked in the slot.

5. The top integrated brazing furnace according to claim 1, characterized in that: The top cover plate has flange portions on both sides thereof and is mounted on the side walls of the furnace body. The flange portions are fixedly connected to the upper ends of the side walls of the furnace body by locking bolts.

6. The top integrated brazing furnace according to claim 1, characterized in that: The thermal insulation layer comprises horizontal thermal insulation layers stacked horizontally in sequence.

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