Rotating disc type high-frequency welding device

Abstract

The utility model discloses a rotating disc type high-frequency welding device which comprises a rotating disc, a rotating mechanism used for driving the rotating disc to rotate is arranged at the bottom of the rotating disc, a jig is placed on the top of the rotating disc, a welding mechanism is arranged on one side of the rotating disc, and the welding mechanism comprises a first translation mechanism and a first lifting mechanism. A welding head is installed at the bottom of the first lifting mechanism, a conveying belt is arranged on the other side of the rotating disc, a discharging mechanism is arranged beside the conveying belt and comprises a second translation mechanism and a second lifting mechanism, and a plurality of suction cups are arranged at the bottom of the second lifting mechanism. By means of the rotating disc, the welding mechanism and the discharging mechanism, a jig only needs to be placed on the rotating disc during operation, welding and discharging can be completely and automatically completed, multiple welding spots can be welded at the same time, welding is greatly improved, and the labor cost is saved.

Description

Technical Field

[0001] The utility model relates to the field of welding devices, and more specifically, to a rotary high-frequency welding device. Background Art

[0002] In modern industrial production, as an important welding equipment, the high-frequency welding machine has a crucial impact on production efficiency, product quality and cost control. The existing high-frequency welding machines usually rely on manual labor or simple mechanical devices to place the workpieces first, and it is difficult to ensure that the positions of the workpieces are exactly the same every time they are loaded. This is extremely disadvantageous for high-frequency welding, because even a slight deviation in the welding position may lead to a decline in welding quality, such as uneven welds, false welding, and missed welding. Taking the welding of automotive parts as an example, if the position of the workpiece is inaccurate, it may affect the strength and sealing performance of the parts, and further affect the overall performance and safety of the vehicle. Secondly, workers need to frequently participate in the operations of loading, welding and unloading, which not only increases the labor intensity, but also easily leads to worker fatigue and operation errors. Moreover, the speed and accuracy of manual operations are often affected by personal skill levels and working conditions, and it is difficult to maintain stability and consistency. In the long run, such unstable factors may lead to fluctuations in production efficiency, uneven product quality, and increase the difficulty and cost of quality control. Summary of the Utility Model

[0003] In order to solve the above problems, the utility model provides a rotary high-frequency welding device, which includes a rotating disk. A rotating mechanism for driving the rotation of the rotating disk is arranged at the bottom of the rotating disk. A jig is placed on the top of the rotating disk. A welding mechanism is arranged on one side of the rotating disk. The welding mechanism includes a first translation mechanism and a first lifting mechanism. A welding head is installed at the bottom of the first lifting mechanism. A conveyor belt is arranged on the other side of the rotating disk. A blanking mechanism is arranged beside the conveyor belt. The blanking mechanism includes a second translation mechanism and a second lifting mechanism. A plurality of suction cups are arranged at the bottom of the second lifting mechanism.

[0004] Furthermore, the rotating mechanism includes a commutator and a stepping motor. The output end of the stepping motor is connected to the input end of the commutator through a belt. The rotating disk is installed on the top of the commutator.

[0005] Furthermore, the first translation mechanism includes a frame and a first translation cylinder. A support plate is installed inside the frame. A first guide rail is installed on the support plate. A first connecting plate is arranged on the first guide rail. The first lifting mechanism is installed on the first connecting plate. The driving end of the first translation cylinder is connected to the first connecting plate.

[0006] Furthermore, the first lifting mechanism includes a first lifting cylinder fixed on the upper surface of the first connecting plate. A connecting guide post is installed at the bottom of the first lifting cylinder. The bottom of the connecting guide post is connected by a connecting member, and the welding head is installed at the bottom of the connecting member.

[0007] Furthermore, extension plates are provided on both sides of the support plate. The extension plates are carried on the top of the frame and are pivotally connected to both sides of the frame through rotating shafts. A telescopic cylinder is provided below the support plate. One end of the telescopic cylinder is fixed on the frame, and the other end with a telescopic function of the transmission rod is connected to the support plate.

[0008] Furthermore, the second translation mechanism includes a bracket. A second translation cylinder and a second guide rail are provided on the top of the bracket. A sliding seat is installed on the second guide rail. A connecting rod is provided on one side of the sliding seat. The connecting rod is connected to the driving end of the second translation cylinder. A second connecting plate is provided on the sliding seat, and the second lifting mechanism is installed on the second connecting plate.

[0009] Furthermore, the second lifting mechanism includes a second lifting cylinder fixed on the second connecting plate. An adjusting member is provided at the bottom of the second lifting cylinder, and the suction cup is installed on the adjusting member.

[0010] Furthermore, a groove is provided on the rotating disk.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In this application, by using the rotating disk, the welding mechanism and the blanking mechanism, when operating, it only needs to place the jig on the rotating disk, and its welding and blanking can be completely automated, and multiple welding points can be welded simultaneously, greatly improving the welding efficiency and saving labor costs.

[0013] The additional aspects and advantages of the present utility model will be given in the following description part, and some will become obvious from the following description, or will be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0015] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 Schematic diagram of the rotating disk and rotating mechanism of the present utility model;

[0017] Figure 3 Schematic diagram of the welding mechanism of the present utility model;

[0018] Figure 4 Schematic diagram of the welding mechanism of the present utility model from another angle;

[0019] Figure 5 Schematic diagram of the blanking mechanism of the present utility model.

[0020] The reference numerals and names in the figure are as follows:

[0021] Rotating disk 100, rotating mechanism 110, fixture 120, welding mechanism 200, first translation mechanism 210, first lifting mechanism 220, welding head 230, conveyor belt 300, blanking mechanism 400, second translation mechanism 410, second lifting mechanism 420, suction cup 430, commutator 111, stepper motor 112, frame 211, first translation cylinder 212, support plate 213, first guide rail 214, first connecting plate 215, first lifting cylinder 221, connecting guide post 222, connecting member 223, extending plate 2131, rotating shaft 2132, telescopic cylinder 216, transmission rod 217, bracket 411, second translation cylinder 412, second guide rail 413, sliding seat 414, connecting rod 415, second connecting plate 416, second lifting cylinder 421, adjusting member 422, groove 130. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present utility model will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the scope of protection of the present utility model.

[0023] A more detailed description of the present utility model will be given. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model. It should be noted that when an element is expressed as "fixed to" another element, it can be directly on the other element, or there can be one or more intermediate elements therebetween. When an element is expressed as "connected to" another element, it can be directly connected to the other element, or there can be one or more intermediate elements therebetween.

[0024] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by orientation words such as "front, rear, top, bottom, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom", etc. is usually based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description. Without contrary explanations, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the protection scope of the present utility model; the orientation words "inside, outside" refer to the inside and outside relative to the contour of each component itself. In the description of the present utility model, it should be noted that the use of words such as "first", "second", etc. to limit components is only for the convenience of distinguishing the corresponding components. Without additional statements, the above words have no special meaning. Therefore, it should not be construed as a limitation on the protection scope of the present utility model. In the description of the embodiments of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically defined.

[0025] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in this specification in the description of the present utility model are only for the purpose of describing specific embodiments and are not used to limit the present utility model.

[0026] In addition, the technical features involved in different embodiments of the present application described below can be combined with each other as long as they do not conflict with each other.

[0027] Now, with reference to the drawings, a further description of the preferred embodiments of the present utility model is given. As Figure 1 shown, a rotary high-frequency welding device includes a rotating disk 100. A rotating mechanism 110 for driving the rotation of the rotating disk 100 is provided at the bottom of the rotating disk 100. A jig 120 to be welded is placed on the top of the rotating disk 100. A welding mechanism 200 is provided on one side of the rotating disk 100. The welding mechanism 200 includes a first translation mechanism 210 and a first lifting mechanism 220. A welding head 230 is installed at the bottom of the first lifting mechanism 220. A conveyor belt 300 is provided on the other side of the rotating disk 100. A blanking mechanism 400 is provided beside the conveyor belt 300. The blanking mechanism 400 includes a second translation mechanism 410 and a second lifting mechanism 420. A plurality of suction cups 430 are provided at the bottom of the second lifting mechanism 420.

[0028] When welding is required, first place the jig 120 to be welded on the rotating disk 100, start the rotating mechanism 110 to drive the rotating disk 100 to rotate, thereby driving the jig 120 to rotate. When the jig 120 rotates to the welding mechanism 200, stop the rotation. Then start the first translation mechanism 210 to drive the first lifting mechanism 220 to a suitable position, and then start the first lifting mechanism 220 to drive the welding head 230 to descend to weld the area near the surface of the jig 120. After the welding is completed, continue to start the rotating mechanism 110 to drive the rotating disk 100 to rotate. When it rotates to the blanking mechanism 400, stop the rotation. Then start the second translation mechanism 410 to drive the second lifting mechanism 420 to a suitable position, and then start the second lifting mechanism 420 to drive the suction cup to descend to adsorb the surface of the jig 120. Then, after starting the second lifting mechanism 420 to rise to the preset height, start the second translation mechanism 410 to carry the jig 120 from the rotating disk 100 to the conveyor belt 300, thereby completing the blanking. Compared with the prior art, in this application, by using the rotating disk 100, the welding mechanism 200 and the blanking mechanism 400, when operating, only the jig 120 needs to be placed on the rotating disk 100, and its welding and blanking can be fully automated, and multiple welding points can be welded simultaneously, greatly improving the welding efficiency and saving labor costs.

[0029] Furthermore, on the basis of the above-mentioned embodiment, as Figure 2 shown, the rotating mechanism 110 includes a commutator 111 and a stepping motor 112. The output end of the stepping motor 112 is connected to the input end of the commutator 111 through a belt (not shown in the figure). The rotating disk 100 is installed on the top of the commutator 111. When the stepping motor 112 is started, it drives the gear structure inside the commutator 111 to rotate, so that the rotating disk 100 on the top of the commutator 111 rotates. Compared with directly driving the rotating disk 100 by the stepping motor 112, the commutator 111 can make the rotating disk 100 rotate more smoothly at the start and stop of rotation, so as to prevent the jig 120 from falling off the rotating disk 100.

[0030] Furthermore, on the basis of the above-mentioned embodiment, as Figure 3As shown, the first translation mechanism 210 includes a frame 211 and a first translation cylinder 212. A support plate 213 is installed inside the frame 211. A first guide rail 214 is installed on the support plate 213. A first connecting plate 215 is arranged on the first guide rail 214. The first connecting plate 215 can move along the first guide rail 214. The first lifting mechanism 220 is installed on the first connecting plate 215. The driving end of the first translation cylinder 212 is connected to the first connecting plate 215. That is, when the first translation cylinder 212 is started, it drives the first connecting plate 215 to move along the first guide rail 214, thereby driving the first lifting mechanism 220 to move.

[0031] Furthermore, on the basis of the above embodiment, as Figure 3 shown, the first lifting mechanism 220 includes a first lifting cylinder 221 fixed on the first connecting plate 215. A connecting guide post 222 is installed at the bottom of the first lifting cylinder 221. The bottom of the connecting guide post 222 is connected by a connecting member 223. The welding head 230 is installed at the bottom of the connecting member 223. When the first translation mechanism 210 moves the first lifting mechanism 220 to a suitable position, the first lifting cylinder 221 is started to drive the welding head 230 to move downward integrally through the connecting guide post 222 and the connecting member 223 until it descends to perform welding near the surface of the jig 120. It should be noted here that in this embodiment, multiple first lifting mechanisms 220 can be connected in series with each other through a connecting rod (not shown in the figure). When the first translation cylinder 212 is started, it drives the first connecting plate 215 to move along the first guide rail 214, thereby driving multiple first lifting mechanisms 220 to move synchronously.

[0032] In some embodiments, in combination with Figure 3 and Figure 4 shown, extension plates 2131 are arranged on both sides of the support plate 213. The extension plates 2131 are carried on the top of the frame 211 and are axially connected to both sides of the frame 211 through rotating shafts 2132. A telescopic cylinder 216 is arranged below the support plate 213. One end of the telescopic cylinder 216 is fixed on the frame 211, and the other end, a transmission rod 217 with a telescopic function, is connected to the support plate 213. When the telescopic cylinder 216 drives the transmission rod 217 to retract, it will drive the support plate 213 to tilt outward, resulting in the entire first translation mechanism 210 and the first lifting mechanism 220 tilting outward, so that the welding head 230 can weld the jig 120 at an inclined angle, further improving the welding quality.

[0033] Furthermore, on the basis of the above embodiment, as Figure 5As shown, the second translation mechanism 410 includes a bracket 411. At the top of the bracket 411, a second translation cylinder 412 and a second guide rail 413 are provided. A sliding seat 414 is installed on the second guide rail 413. The sliding seat 414 can move along the second guide rail 413. On one side of the sliding seat 414, a connecting rod 415 is provided. The connecting rod 415 is connected to the driving end of the second translation cylinder 412. A second connecting plate 416 is provided on the sliding seat 414. The second lifting mechanism 420 is installed on the second connecting plate 416. When the second translation cylinder 412 is started, the second translation cylinder 412 drives the sliding seat 414 to move on the second guide rail 413 through the connecting rod 415, thereby driving the second lifting mechanism 420 provided on the second connecting plate 416 to move.

[0034] Furthermore, on the basis of the above embodiments, as Figure 5 shown, the second lifting mechanism 420 includes a second lifting cylinder 421 fixed on the second connecting plate 416. An adjusting member 422 is provided at the bottom of the second lifting cylinder 421. The suction cup 430 is installed on the adjusting member 422. After starting the second translation mechanism 410 to drive the second lifting mechanism 420 to a suitable position, start the second lifting cylinder 421 to drive the suction cup to descend to adsorb the surface of the jig 120. Then, after starting the second lifting cylinder 421 to rise to a preset height, start the second translation mechanism 410 to transport the jig 120 from the rotary disk 100 to the conveyor belt 300, thereby completing the blanking. The suction cups 430 can adjust their relative positions on the adjusting member 422, so as to better adsorb the jig 120.

[0035] In some embodiments, as Figure 2 shown, a groove 130 for fixing the jig 120 is provided on the rotary disk 100. In this way, when the jig 120 is placed on the rotary disk 100, its bottom can be clamped in the groove 130, so as to further prevent the jig 120 from falling off the rotary disk 100 when the rotary disk 100 rotates.

[0036] Details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention.

Claims

1. A turntable high frequency welding device, characterized in that: The invention comprises a rotating disk (100), a rotating mechanism (110) for driving the rotating disk (100) to rotate is arranged at the bottom of the rotating disk (100), a fixture (120) is placed on the top of the rotating disk (100), a welding mechanism (200) is arranged on one side of the rotating disk (100), the welding mechanism (200) comprises a first translation mechanism (210) and a first lifting mechanism (220), a welding head (230) is installed at the bottom of the first lifting mechanism (220), a conveyor belt (300) is arranged on the other side of the rotating disk (100), a material unloading mechanism (400) is arranged next to the conveyor belt (300), the material unloading mechanism (400) comprises a second translation mechanism (410) and a second lifting mechanism (420), and a plurality of suction cups (430) are arranged at the bottom of the second lifting mechanism (420).

2. The turntable high frequency welding device according to claim 1, characterized in that: The rotating mechanism (110) comprises a commutator (111) and a stepping motor (112); the output end of the stepping motor (112) is connected to the input end of the commutator (111) via a belt; and the rotating disk (100) is mounted on the top of the commutator (111).

3. The turntable high frequency welding device according to claim 1, characterized in that: The first translation mechanism (210) comprises a frame (211) and a first translation cylinder (212); a support plate (213) is installed inside the frame (211); a first guide rail (214) is installed on the support plate (213); a first connecting plate (215) is provided on the first guide rail (214); the first lifting mechanism (220) is installed on the first connecting plate (215); and a driving end of the first translation cylinder (212) is connected to the first connecting plate (215).

4. The turntable high frequency welding device according to claim 3, characterized in that: The first lifting mechanism (220) includes a first lifting cylinder (221) fixed on a first connecting plate (215), a connecting guide column (222) is installed at the bottom of the first lifting cylinder (221), the bottom of the connecting guide column (222) is connected via a connecting piece (223), and the welding head (230) is installed at the bottom of the connecting piece (223).

5. The turntable high frequency welding device according to claim 4, characterized in that: Extendable plates (2131) are arranged on both sides of the support plate (213), the extendable plates (2131) are supported on the top of the frame (211), and are axially connected to both sides of the frame (211) via rotating shafts (2132), and a telescopic cylinder (216) is arranged below the support plate (213), one end of the telescopic cylinder (216) is fixed on the frame (211), and the other end of the telescopic cylinder (216) has a transmission rod (217) with a telescopic function connected to the support plate (213).

6. The turntable high frequency welding device according to claim 1, characterized in that: The second translation mechanism (410) includes a bracket (411), a second translation cylinder (412) and a second guide rail (413) are arranged on the top of the bracket (411), a sliding seat (414) is installed on the second guide rail (413), a connecting rod (415) is arranged on one side of the sliding seat (414), the connecting rod (415) is connected to the driving end of the second translation cylinder (412), a second connecting plate (416) is arranged on the sliding seat (414), and the second lifting mechanism (420) is installed on the second connecting plate (416).

7. The turntable high frequency welding device according to claim 6, characterized in that: The second lifting mechanism (420) comprises a second lifting cylinder (421) fixed on the second connecting plate (416), an adjusting member (422) is arranged at the bottom of the second lifting cylinder (421), and the suction cup (430) is mounted on the adjusting member (422).

8. The turntable high frequency welding device according to claim 1, characterized in that: The rotating disk (100) is provided with a groove (130).

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