Spiral duct coil rolling auxiliary equipment

Abstract

The utility model relates to the technical field of spiral duct coil equipment, and specifically discloses spiral duct coil rolling auxiliary equipment, including: a base and a bracket, the bracket is fixedly installed on the upper surface of the base, an electric push rod is fixedly installed on the upper surface of the bracket, an upper welding device is arranged at the output end of the electric push rod, a lower welding device is arranged on the upper surface of the base, the lower welding device includes a welding table, a lifting plate, a second electric push rod, a first fixing plate and a fixing mechanism, the welding table is fixedly installed on the upper surface of the base, a first rectangular notch is opened on the upper surface of the welding table, and the fixing mechanism on the lower welding device is arranged on the upper surface of the side wall of the first rectangular notch, which has the beneficial effects of effectively improving the working efficiency and making the equipment more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of spiral duct coil equipment, in particular to spiral duct coil rolling auxiliary equipment. Background Art

[0002] The spiral duct coil equipment is a machine used to make spiral ducts. It can process metal coils into spiral ducts. There are many auxiliary machines needed in the coil processing process, among which the spiral duct welding machine is one of the indispensable ones. When the stainless steel coil material is suddenly used up during the coil production process, and the new stainless steel material cannot be connected together, the end of the previous coil and the head of the next coil will be welded together by a welding machine.

[0003] In the prior art, the welding machine places the two overlapping parts on the lower welding head, and then presses the upper welding head downward to weld the first weld point, and then moves the overlapping stainless steel, welds multiple times and forms multiple weld points, which can weld the two together steadily and then continue the production task.

[0004] However, this type of welding machine requires manual alignment of the two ends and can only weld one welding point at a time, so the work efficiency is too low. Utility Model Content

[0005] The purpose of the utility model is to provide spiral duct coil rolling auxiliary equipment 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: spiral duct coil rolling auxiliary equipment, including: a base and a bracket, the bracket is fixedly installed on the upper surface of the base, a first electric push rod is fixedly installed on the upper surface of the bracket, an upper welding device is arranged at the output end of the first electric push rod, a lower welding device is arranged at the upper surface of the base, the lower welding device includes a welding table, a lifting plate, a second electric push rod, a fixing plate and a fixing mechanism, the welding table is fixedly installed on the upper surface of the base, a first rectangular notch is opened on the upper surface of the welding table, the fixing mechanism on the lower welding device is arranged on the upper surface of the side wall of the first rectangular notch, the second electric push rod is arranged in the lower wall of the first rectangular notch, the lifting plate is fixedly installed on the output end of the second electric push rod, and the fixing plate is fixedly installed between the two side walls of the first rectangular notch.

[0007] Preferably, the upper welding device comprises a lifting platform and a fixing mechanism, a second rectangular notch is provided on the lower surface of the lifting platform, and the fixing mechanism on the upper welding device is arranged on the lower surface of the side wall of the second rectangular notch.

[0008] Preferably, the lifting plate and the top wall of the second rectangular notch are both provided with a plurality of welding heads, and the welding heads on the lifting plate are matched with the welding heads on the top wall of the second rectangular notch.

[0009] Preferably, the side walls of the first rectangular notch and the second rectangular notch are both provided with sliding grooves, and the fixing mechanism includes a fixing plate, a buffer rod, a spring and a clamping device, the fixing plate is slidably connected to the sliding groove, the buffer rod extends into the side wall of the sliding groove and is slidably connected thereto, the spring is slidably sleeved on the buffer rod, and the clamping device is arranged at one end of the fixing plate.

[0010] Preferably, the clamping device includes a rotating torque, a threaded column, a rotating column and a pressure plate, the threaded column passes through the fixed plate and is threadedly connected to the fixed plate, the rotating torque is arranged at one end of the threaded column, the rotating column is rotatably connected to the other end of the threaded column, and the pressure plate is fixedly connected to one end of the rotating column.

[0011] Preferably, a rubber pad is fixedly mounted on one end of the pressing plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model proposes that a plurality of welding heads and fixing mechanisms are arranged on the upper welding device and the lower welding device, so that a plurality of welding heads are welded together each time they are pressed down, and the fixing mechanism can be used to fix the ends of the stainless steel coil when they need to overlap, which effectively improves the work efficiency and also makes the equipment easier to use. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 It is a structural schematic diagram of the lower welding device of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the welding device of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the fixing mechanism of the utility model.

[0018] In the figure: 1. base; 2. bracket; 3. first electric push rod; 4. upper welding device; 5. lower welding device; 6. welding table; 7. second electric push rod; 8. lifting plate; 9. slide groove; 10. fixing mechanism; 11. first fixing plate; 12. welding head; 13. first rectangular notch; 14. lifting platform; 15. second rectangular notch; 17. second fixing plate; 18. buffer rod; 19. spring; 20. rotating twist; 21. threaded column; 22. pressure plate; 23. rotating column; 24. rubber pad; 25. clamping device. DETAILED DESCRIPTION

[0019] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0020] Embodiment 1

[0021] See also Figure 1 - Figure 2 The utility model provides a technical solution: spiral duct coil rolling auxiliary equipment, including: a base 1 and a bracket 2, the bracket 2 is fixedly installed on the upper surface of the base 1, the bracket 2 is set to an inverted U shape, a first electric push rod 3 is fixedly installed on the upper surface of the bracket 2, an upper welding device 4 is arranged at the output end of the first electric push rod 3, the welding device includes an upper and lower part, and works when the two parts are welded at the same time, a lower welding device 5 is arranged on the upper surface of the base 1, the lower welding device 5 includes a welding table 6, a lifting plate 8, a second electric push rod 7, a first fixed plate 11 and a fixing mechanism 10, a welding table 6 is fixedly installed on the upper surface of the base 1, the welding table 6 is used to place a variety of equipment and perform work tasks, and a first rectangular notch 13 is opened on the upper surface of the welding table 6, and the first rectangular notch 13 is relatively large.

[0022] The fixing mechanism 10 on the lower welding device 5 is arranged on the upper surface of the side wall of the first rectangular notch 13. The lower welding device 5 is mainly used to adapt to the upper welding device 4. The second electric push rod 7 is arranged in the lower wall of the first rectangular notch 13. The output end of the second electric push rod 7 can drive the lifting of the second electric push rod 7. The lifting plate 8 is fixedly installed at the output end of the second electric push rod 7. The lifting plate 8 is slidably connected to the two side walls of the first rectangular missing block. The first fixing plate 11 is fixedly installed between the two side walls of the first rectangular notch 13. The first fixing plate 11 is used to fix the hand or tail of the stainless steel coil. The upper welding device 4 includes a lifting platform 14 and a fixing mechanism 10. The lower surface of the lifting platform 14 is provided with a second rectangular notch 15. The fixing mechanism 10 on the upper welding device 4 is arranged on the lower surface of the side wall of the second rectangular notch 15. The fixing mechanism 10 is used to fix one of the head and tail connections of the overlapping parts.

[0023] During use, first fix the tail of the stainless steel coil that is about to be used up on the fixing mechanism 10 of the lower welding device 5, then fix the head of the new stainless steel coil on the fixing mechanism 10 of the upper welding device 4, and then press the first electric push rod 3 downward, so that multiple welding heads 12 are paired up and pressed and welded two by two to form welding points. In this way, multiple welding points will be generated each time, and there is no need to manually overlap the head and tail of the stainless steel during the welding process, which effectively avoids casualties during the operation of the machine.

[0024] Embodiment 2

[0025] See also Figure 1-Figure 4 On the basis of the first embodiment, the top wall of the lifting plate 8 and the second rectangular notch 15 are provided with a plurality of welding heads 12, the welding heads 12 on the lifting plate 8 and the welding heads 12 in the second rectangular notch 15 correspond one to one, the welding heads 12 on the lifting plate 8 and the welding heads 12 on the top wall of the second rectangular notch 15 are adapted, the side walls of the first rectangular notch 13 and the second rectangular notch 15 are provided with a slide groove 9, the depth of the slide groove 9 is much smaller than the welding head 12, the fixing mechanism 10 includes a second fixing plate 17, a buffer rod 18, a spring 19 and a clamping device 25, the second fixing plate 17 is slidably connected to the slide groove 9, the second fixing plate 17 is used to press the stainless steel sheet, the buffer rod 18 extends into the side wall of the slide groove 9 and is slidably connected thereto, the buffer rod 18 mainly plays the role of telescopic limit, the spring 19 is slidably sleeved on the buffer rod 18, one end of the spring 19 is fixedly connected to the slide groove 9, and the other end of the spring 19 is fixedly connected to the second fixing plate 17, the clamping device 25 is arranged at one end of the second fixing plate 17, and the clamping device 25 is used to clamp the stainless steel plate.

[0026] The clamping device 25 includes a rotating knob 20, a threaded column 21, a rotating column 23 and a pressing plate 22. The threaded column 21 passes through the second fixed plate 17 and is threadedly connected thereto. The rotating knob 20 is arranged at one end of the threaded column 21. The rotation of the rotating knob 20 can drive the threaded column 21 to rotate. The rotating column 23 is rotatably connected to the other end of the threaded column 21. When pressed, the rotating column 23 can extend to one side of the second fixed plate 17 to ensure that the pressing plate 22 can firmly press the thinner stainless steel sheet. The pressing plate 22 is fixedly connected to one end of the rotating column 23. A rubber pad 24 is fixedly installed at one end of the pressing plate 22. The rubber pad 24 is used to increase the friction coefficient so that it is not easy to cause sliding friction.

[0027] During use, first fix the tail of the stainless steel coil that is about to be used up on the fixing mechanism 10 of the lower welding device 5, then fix the head of the new stainless steel coil on the fixing mechanism 10 of the upper welding device 4, and then press the first electric push rod 3 downward, so that multiple welding heads 12 are paired up and pressed and welded two by two to form welding points. In this way, multiple welding points will be generated each time, and there is no need to manually overlap the head and tail of the stainless steel during the welding process, which effectively avoids casualties during the operation of the machine. When the stainless steel sheet is fixed on the clamping device 25, the pressure plate 22 will tightly press the rubber pad 24 and the rubber pad 24 will tightly press the steel plate to prevent it from slipping. When the upper welding device 4 and the lower welding device 5 are working, the fixing mechanism 10 will contact first, and then the fixing mechanism 10 will be pressed into the slide groove, and the upper and lower welding heads 12 will press and weld the steel plate.

[0028] 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. Auxiliary equipment for spiral duct coiling, including: A base (1) and a bracket (2), wherein the bracket (2) is fixedly mounted on the upper surface of the base (1), characterized in that a first electric push rod (3) is fixedly mounted on the upper surface of the bracket (2), an upper welding device (4) is arranged at the output end of the first electric push rod (3), a lower welding device (5) is arranged on the upper surface of the base (1), the lower welding device (5) comprises a welding table (6), a lifting plate (8), a second electric push rod (7), a first fixing plate (11) and a fixing mechanism (10), the welding table (6) is fixedly mounted on the upper surface of the base (1), a first rectangular notch (13) is opened on the upper surface of the welding table (6), the fixing mechanism (10) on the lower welding device (5) is arranged on the upper surface of the side wall of the first rectangular notch (13), the second electric push rod (7) is arranged in the lower wall of the first rectangular notch (13), the lifting plate (8) is fixedly mounted on the output end of the second electric push rod (7), and the first fixing plate (11) is fixedly mounted between the two side walls of the first rectangular notch (13).

2. The spiral duct coil rolling auxiliary equipment according to claim 1 is characterized in that: The upper welding device (4) comprises a lifting platform (14) and a fixing mechanism (10); a second rectangular notch (15) is provided on the lower surface of the lifting platform (14); and the fixing mechanism (10) on the upper welding device (4) is arranged on the lower surface of the side wall of the second rectangular notch (15).

3. The spiral duct coil rolling auxiliary equipment according to claim 2 is characterized in that: The top wall of the lifting plate (8) and the second rectangular notch (15) are both provided with a plurality of welding heads (12), and the welding heads (12) on the lifting plate (8) and the welding heads (12) on the top wall of the second rectangular notch (15) are matched.

4. The spiral duct coil rolling auxiliary equipment according to claim 3 is characterized in that: The side walls of the first rectangular notch (13) and the second rectangular notch (15) are both provided with a slide groove (9), and the fixing mechanism (10) comprises a second fixing plate (17), a buffer rod (18), a spring (19) and a clamping device (25), the second fixing plate (17) is slidably connected to the slide groove (9), the buffer rod (18) extends into the side wall of the slide groove (9) and is slidably connected thereto, the spring (19) is slidably sleeved on the buffer rod (18), one end of the spring is fixedly connected to the slide groove, and the clamping device (25) is arranged at one end of the second fixing plate (17).

5. The spiral duct coil rolling auxiliary equipment according to claim 4, characterized in that: The clamping device (25) comprises a rotating knob (20), a threaded column (21), a rotating column (23) and a pressure plate (22); the threaded column (21) passes through the second fixed plate (17) and is threadedly connected thereto; the rotating knob (20) is arranged at one end of the threaded column (21); the rotating column (23) is rotatably connected to the other end of the threaded column (21); and the pressure plate (22) is fixedly connected to one end of the rotating column (23).

6. The spiral duct coil rolling auxiliary equipment according to claim 5, characterized in that: A rubber pad (24) is fixedly mounted on one end of the pressing plate (22).

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