Iron-chromium-aluminum foil belt welding device

Abstract

The utility model discloses an iron-chromium-aluminum foil belt welding device, which belongs to the technical field of iron-chromium-aluminum foil belt processing, and comprises a base mechanism and a welding mechanism, and a lifting mechanism for controlling the welding mechanism to lift is fixedly mounted on the base mechanism. A welding mechanism used for welding a foil strip is fixedly installed on the lifting mechanism, and a rolling mechanism is fixed to the base mechanism. Through the arrangement of the rolling mechanism, a foil belt can be flattened before welding, so that the flatness of the foil belt is improved, the situation that the foil belt cannot be fully attached due to folding marks, bending and the like, the welding effect is affected is avoided, dust removal can be conducted on the foil belt, through the arrangement of the fixing mechanism, the foil belt can be limited and fixed, and the welding quality is improved. Therefore, deviation of the foil strip during welding is effectively avoided, workers do not need to manually position the foil strip in the welding process, and danger in the welding process is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to iron chromium aluminum foil strip processing technical field especially relates to a kind of iron chromium aluminum foil strip welding device. BACKGROUND

[0002] Iron chromium aluminum foil strip is a kind of key high resistance alloy material, it is quite high in resistivity, resistance temperature coefficient is very small, long service life under high temperature environment, and light weight, low cost, especially suitable for working in sulfur and sulfur compound environment, is the ideal heating material of industrial electric furnace, household appliance, infrared heating device etc., in the production and processing of iron chromium aluminum foil strip and iron chromium aluminum foil strip product, iron chromium aluminum foil strip welding device is often used.

[0003] Because the melting point of iron chromium aluminum foil strip is high, the thermal conductivity is poor, the thickness is thin, it is difficult to quickly reach and maintain enough heat to weld iron chromium aluminum foil strip using traditional welding machine, and burning-through phenomenon is prone to occur, therefore people often use ultrasonic welding machine to weld iron chromium aluminum foil strip, the existing ultrasonic welding machine does not have foil strip flattening mechanism, in the process of foil strip transportation, storage and taking, foil strip is prone to fold or bend, and foil strip unevenness can affect the close density between foil strips, thereby adversely affecting welding effect, and the existing ultrasonic welding machine is mostly not provided with foil strip positioning mechanism, personnel need to manually position foil strip when welding, and the hand of the worker can be injured when ultrasonic welding head is pressed down.

[0004] Therefore, it is urgent to provide an iron chromium aluminum foil strip welding device to solve the above problems. UTILITY MODEL CONTENTS

[0005] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art, and provide an iron chromium aluminum foil strip welding device.

[0006] To solve the above technical problems, one technical scheme of the utility model is to provide an iron chromium aluminum foil strip welding device, which comprises a base mechanism and a welding mechanism, the base mechanism is fixedly provided with a lifting mechanism for controlling the lifting of the welding mechanism, and the lifting mechanism is fixedly provided with a welding mechanism for welding foil strips.

[0007] The base mechanism is fixedly provided with a rolling mechanism.

[0008] The base mechanism is further fixedly provided with a fixing mechanism for limiting the foil strip.

[0009] The utility model is further provided as follows: the base mechanism comprises a base body, support legs are integrally fixed at the bottom of the four corners of the base body, and an installation part is integrally fixed to the base body.

[0010] Through the technical scheme, the base body is made of stainless steel material, has high strength and wear resistance, the supporting legs can effectively improve the stability of the base body, and can avoid water vapor remaining at the bottom of the base body.

[0011] The utility model further sets up: the lifting mechanism includes the stand column fixed on the installation part, the stand column is slidably arranged with the lifting casing, the lifting casing is rotatably arranged with the lifting pressure handle.

[0012] Through the technical scheme, the lifting pressure handle can drive the lifting casing to move downward along the stand column and reset upward, thereby driving the welding mechanism to move upward or downward, and the lifting structure is similar to the lifting structure of a bench drill, a milk tea sealing machine and other equipment.

[0013] The utility model further sets up: the welding mechanism includes the ultrasonic transducer installed on the lifting casing, the bottom of the ultrasonic transducer is fixed with the amplitude lever, the bottom of the amplitude lever is fixed with the ultrasonic welding head.

[0014] Through the technical scheme, the ultrasonic transducer can convert commercial power into high-frequency high-voltage electrical signals, and convert the electrical vibration generated by the ultrasonic generator into mechanical longitudinal vibration by using the inverse piezoelectric effect, and transmit it to the amplitude lever and the ultrasonic welding head, the amplitude lever can expand or reduce the amplitude generated by the ultrasonic transducer to meet different welding requirements, the bottom of the ultrasonic welding head is integrally connected with a plurality of convex parts, the ultrasonic welding head directly contacts the foil strip, transmits the mechanical vibration to the foil strip, and makes the molecules on the surface of the foil strip rub against each other to generate heat and realize welding.

[0015] The utility model further sets up: the rolling mechanism includes the connecting plate fixed on the base body, the connecting plate is fixed with the stand one, the stand one is fixed with the driving motor, the output end of the driving motor is fixed with the silica gel roller one, the stand one is also rotatably connected with the silica gel roller two.

[0016] Through the technical scheme, when the driving motor starts, it can drive the silica gel roller one to rotate, and the surfaces of the silica gel roller one and the silica gel roller two are attached.

[0017] The utility model further sets up: the connecting plate is also fixed with the stand two, and the stand two is fixed with the transmission box.

[0018] Through the technical scheme, the transmission box is internally provided with two gears meshing with each other, the shafts of the two gears are connected with the silica gel roller one and the silica gel roller two respectively, when the driving motor starts, the silica gel roller one and the silica gel roller two will relatively rotate under the action of the transmission box, the staff can insert the foil strip to be welded into the gap between the silica gel roller one and the silica gel roller two, at this time, the silica gel roller one and the silica gel roller two can roll and flatten the foil strip, improve the welding effect, and the silica gel roller one and the silica gel roller two can also adhere the dust on the surface of the foil strip, so that the dust does not affect the welding effect.

[0019] The utility model further sets up: the fixed mechanism includes the support platform of fixed on the base body, the top fixedly has the welding mesa of support platform, the welding mesa is rotatably connected with the pressing plate, is established with welding empty slot on the pressing plate, the bottom of pressing plate still has the rubber pad of bonding, the one end of pressing plate is fixed with buckle piece.

[0020] Through the technical scheme, when the staff needs to weld the foil strip, the foil strip to be welded can be overlapped and placed on the welding mesa, then the pressing plate is rotated and pressed down, so that the buckle piece is clamped with the edge of the welding mesa, at this time, the pressing plate and the rubber pad press the foil strip, so that the displacement of the foil strip is avoided, when the welding mechanism welds, the ultrasonic welding head passes through the welding empty slot and contacts the foil strip, in this way, the foil strip is fixed, not only the stability of the foil strip during welding is improved, but also the hand of the staff is effectively prevented from being pressed by the welding mechanism.

[0021] The utility model has the advantages of:

[0022] 1. The utility model discloses a roll pressing mechanism can flatten the foil strip before welding, thereby improving the flatness of the foil strip, avoiding that the foil strip cannot be fully attached due to creases, bending and other reasons, and affecting the welding effect, and the foil strip can also be dusted.

[0023] 2. The utility model discloses a fixing mechanism can limit and fix the foil strip, thereby effectively avoiding the displacement of the foil strip during welding, and the staff does not need to manually position the foil strip during the welding process, thereby reducing the danger during the welding process. ACCURACY OF DRAWINGS

[0024] Figure 1 It is a perspective view of the utility model;

[0025] Figure 2 It is a base mechanism structure diagram of the utility model;

[0026] Figure 3 It is a lifting mechanism and welding mechanism structure diagram of the utility model;

[0027] Figure 4 It is a roll pressing mechanism structure diagram of the utility model;

[0028] Figure 5 The fixed mechanism structure diagram of the utility model.

[0029] In the figure: 1, base mechanism; 101, base body; 102, support leg; 103, mounting portion; 2, lifting mechanism; 201, stand column; 202, lifting shell; 203, lifting pressure handle; 3, welding mechanism; 301, ultrasonic transducer; 302, amplitude bar; 303, ultrasonic welding head; 4, rolling mechanism; 401, connecting plate; 402, stand one; 403, drive motor; 404, silica gel roller one; 405, silica gel roller two; 406, stand two; 407, transmission case; 5, fixed mechanism; 501, support table; 502, welding table surface; 503, pressing plate; 504, welding hollow; 505, rubber pad; 506, buckle piece. DETAILED DESCRIPTION

[0030] The preferred embodiments of the utility model are described in detail below in combination with the drawings, so that the advantages and features of the utility model can be more easily understood by the person skilled in the art, and the protection scope of the utility model can be more clearly and explicitly defined.

[0031] Please refer to Figures 1-5 A kind of iron-chromium-aluminum foil strip welding device, including base mechanism 1 and welding mechanism 3, base mechanism 1 includes base body 101, the bottom end four corners of base body 101 are integrally fixed with support leg 102, base body 101 still integrally fixed with mounting portion 103, base body 101 is stainless steel material, it has the characteristics of high strength and wear resistance, support leg 102 can effectively improve the stability of base body 101, still can avoid the bottom of base body 101 to retain water vapor, base mechanism 1 is fixedly installed with the lifting mechanism 2 for controlling the lifting of welding mechanism 3, lifting mechanism 2 includes stand column 201 fixed on mounting portion 103, lifting shell 202 is slidably arranged on stand column 201, lifting pressure handle 203 is rotatably arranged on lifting shell 202, press and release lifting pressure handle 203 can drive lifting shell 202 to move downward along stand column 201 and reset upward, to drive welding mechanism 3 to move upward or downward, its lifting structure is similar to the lifting structure of bench drill, milk tea sealing machine and other equipment.

[0032] As Figure 1 And Figure 3As shown, the lifting mechanism 2 is fixedly installed with a welding mechanism 3 for welding foil strips, the welding mechanism 3 comprises an ultrasonic transducer 301 installed on the lifting shell 202, the bottom end of the ultrasonic transducer 301 is fixedly connected with a horn 302, the bottom end of the horn 302 is fixedly connected with an ultrasonic welding head 303, the ultrasonic transducer 301 can convert commercial power into high-frequency high-voltage electrical signals, and convert the electrical vibration generated by the ultrasonic generator into mechanical longitudinal vibration by using the inverse piezoelectric effect, and transmit it to the horn 302 and the ultrasonic welding head 303, the horn 302 can expand or reduce the amplitude generated by the ultrasonic transducer 301 to meet different welding needs, the bottom end of the ultrasonic welding head 303 is integrally connected with a plurality of protrusions, the ultrasonic welding head 303 is in direct contact with the foil strip, the mechanical vibration is transmitted to the foil strip, so that the molecules on the surface of the foil strip are rubbed to generate heat and realize welding.

[0033] As shown in Figure 1 and Figure 4 As shown, the base mechanism 1 is fixedly connected with a rolling mechanism 4, the rolling mechanism 4 comprises a connecting plate 401 fixedly connected with the base body 101, the connecting plate 401 is fixedly connected with a stand 402, the stand 402 is fixedly connected with a driving motor 403, the output end of the driving motor 403 is fixedly connected with a silica gel roller 404, the stand 402 is also rotatably connected with a silica gel roller 405, the connecting plate 401 is also fixedly connected with a stand 406, the stand 406 is fixedly connected with a transmission box 407, when the driving motor 403 is started, it can drive the silica gel roller 404 to rotate, the surface of the silica gel roller 404 is in contact with the silica gel roller 405, the transmission box 407 is provided with two gears meshing with each other, the shafts of the two gears are connected with the silica gel roller 404 and the silica gel roller 405 respectively, when the driving motor 403 is started, the silica gel roller 404 and the silica gel roller 405 will rotate relative to each other under the action of the transmission box 407, the staff can insert the foil strip to be welded into the gap between the silica gel roller 404 and the silica gel roller 405, at this time, the silica gel roller 404 and the silica gel roller 405 can roll and flatten the foil strip, improve the welding effect, and the silica gel roller 404 and the silica gel roller 405 can also adhere the dust on the surface of the foil strip, so as to avoid the influence of the dust on the welding effect.

[0034] As shown in Figure 1 and Figure 5As shown, the base mechanism 1 is also fixed with a fixing mechanism 5 for limiting the foil tape, the fixing mechanism 5 comprises a support table 501 fixed on the base body 101, the top end of the support table 501 is integrally fixed with a welding table surface 502, the welding table surface 502 is rotatably connected with a pressing plate 503, the pressing plate 503 is provided with a welding air slot 504, the bottom end of the pressing plate 503 is also bonded with a rubber pad 505, one end of the pressing plate 503 is fixed with a buckle 506, when the staff needs to weld the foil tape, the foil tape to be welded can be overlapped and placed on the welding table surface 502, then the pressing plate 503 is rotated and pressed down, so that the buckle 506 is clamped with the edge of the welding table surface 502, at this time the pressing plate 503 and the rubber pad 505 will press the foil tape, so as to avoid the displacement of the foil tape, when the welding mechanism 3 welds, the ultrasonic welding head 303 will pass through the welding air slot 504 and contact the foil tape, in this way, the foil tape is fixed, which not only improves the stability of the foil tape during welding, but also effectively prevents the welding mechanism 3 from pressing the hands of the staff.

[0035] In use, the staff can first flatten and dust the foil tape through the rolling mechanism 4, then overlap and place the part to be welded of the foil tape on the support table 501, and position the foil tape through the fixing mechanism 5, finally start the welding mechanism 3 and press down the lifting pressing handle 203 to make the lifting mechanism 2 and the welding mechanism 3 downhole, at this time the ultrasonic welding head 303 contacts the foil tape and welds the foil tape.

[0036] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion according to the content of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A welding device for iron-chromium-aluminum foil strips, comprising a base mechanism (1) and a welding mechanism (3), characterized in that: The base mechanism (1) is fixedly installed with a lifting mechanism (2) for controlling the lifting of the welding mechanism (3), and the lifting mechanism (2) is fixedly installed with a welding mechanism (3) for welding foil strips; A rolling mechanism (4) is fixed on the base mechanism (1); The base mechanism (1) is also fixed with a fixing mechanism (5) for limiting the foil strip.

2. The iron-chromium-aluminum foil strip welding device according to claim 1, characterized in that: The base mechanism (1) includes a base body (101), and a support foot (102) is integrally fixed at each of the four corners of the bottom end of the base body (101). An installation part (103) is also integrally fixed on the base body (101).

3. The iron-chromium-aluminum foil strip welding device according to claim 2, characterized in that: The lifting mechanism (2) includes a column (201) fixed on the mounting part (103), a lifting housing (202) is slidably disposed on the column (201), and a lifting handle (203) is rotatably disposed on the lifting housing (202).

4. The iron-chromium-aluminum foil strip welding device according to claim 3, characterized in that: The welding mechanism (3) includes an ultrasonic transducer (301) installed on the lifting housing (202), an amplitude transformer (302) is fixed at the bottom end of the ultrasonic transducer (301), and an ultrasonic welding head (303) is fixed at the bottom end of the amplitude transformer (302).

5. The iron-chromium-aluminum foil strip welding device according to claim 2, characterized in that: The rolling mechanism (4) includes a connecting plate (401) fixed on the base body (101), a first stand (402) fixed on the connecting plate (401), a drive motor (403) fixed on the first stand (402), a silicone roller (404) fixed at the output end of the drive motor (403), and a second silicone roller (405) rotatably connected to the first stand (402).

6. The iron-chromium-aluminum foil strip welding device according to claim 5, characterized in that: A second support frame (406) is also fixed on the connecting plate (401), and a transmission box (407) is fixed on the second support frame (406).

7. The iron-chromium-aluminum foil strip welding device according to claim 2, characterized in that: The fixing mechanism (5) includes a support platform (501) fixed on the base body (101). A welding table (502) is integrally fixed to the top of the support platform (501). A pressure plate (503) is rotatably connected to the welding table (502). A welding groove (504) is provided on the pressure plate (503). A rubber pad (505) is also glued to the bottom of the pressure plate (503). A buckle (506) is fixed to one end of the pressure plate (503).

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