Mounting structure of ultrasonic transducer assembly and ultrasonic welding equipment

Abstract

The utility model provides an ultrasonic transducer assembly installation structure and ultrasonic welding equipment, the installation structure comprises a fixed seat and a clamping block, the fixed seat is provided with a clamping part, the first end of the clamping block is hinged with the first end of the clamping part, and the second end of the clamping block and the second end of the clamping part are arranged in an opening and closing mode; the clamping part and the clamping block are matched to form a clamping position of the transducer, a first clamping groove is formed in the side, located at the clamping position, of the clamping part, a second clamping groove is formed in the side, located at the clamping position, of the clamping block, and the first clamping groove and the second clamping groove are matched to form a transducer clamping groove. By applying the mounting structure of the ultrasonic transducer assembly, the transducer can be quickly mounted and dismounted, and the connection is stable and reliable.

Description

TECHNICAL FIELD

[0001] The utility model relates to ultrasonic welding equipment technical field, specifically, relate to a kind of mounting structure of ultrasonic transducer assembly, further relate to the ultrasonic welding equipment of the mounting structure of application this ultrasonic transducer assembly. BACKGROUND

[0002] Ultrasonic transducer is the device that ultrasonic wave is generated mechanical vibration is changed into electric signal or mechanical vibration is generated under electric field drive to emit ultrasonic wave using piezoelectric effect. The transducer fixing mode of current ultrasonic welding equipment is usually as follows: ultrasonic transducer is installed from inside to outside of mounting carrier, plate wall is clamped by the cap along of transducer and flange ring on transducer, and transducer is fixed by thread locking of internal thread of flange ring and external thread on transducer. This way needs to rely on external tool to fasten transducer on mounting carrier when installing and fixing transducer, and it is troublesome, time-consuming and laborious, and cannot be quickly disassembled and assembled.

[0003] Therefore, more optimized ultrasonic transducer mounting structure needs to be considered. SUMMARY

[0004] The first object of the utility model is to provide a kind of mounting structure of ultrasonic transducer assembly, which can quickly install and disassemble transducer, and is stable and reliable in connection.

[0005] The second object of the utility model is to provide a kind of ultrasonic welding equipment, which can quickly install and disassemble transducer, and is stable and reliable in connection.

[0006] To achieve the above-mentioned first object, the mounting structure of the ultrasonic transducer assembly provided by the utility model includes a fixing seat and a clamping block. The fixing seat is provided with a clamping portion. The first end of the clamping block is hingedly connected to the first end of the clamping portion. The second end of the clamping block is openably and closably arranged at the second end of the clamping portion. The clamping portion and the clamping block cooperate to form a clamping position for the transducer. The first clamping slot is arranged on one side of the clamping position of the clamping portion. The second clamping slot is arranged on one side of the clamping position of the clamping block. The first clamping slot and the second clamping slot cooperate to form a transducer clamping slot.

[0007] As can be seen from the above-mentioned scheme, the mounting structure of the ultrasonic transducer assembly of the utility model is provided with a fixing seat and a clamping block. The clamping portion of the fixing seat is hingedly connected to the clamping block. The clamping portion and the clamping block cooperate to form a clamping position for the transducer. A transducer clamping slot is arranged in the clamping position. When installing the transducer assembly, the corresponding fixed parts of the transducer assembly can be aligned and installed with the transducer clamping slot. The transducer can be fixed in a hinged and closed manner. The transducer can be quickly installed and disassembled. The transducer is clamped by the transducer clamping slot. The connection is stable and reliable.

[0008] In a further scheme, the fixing base is further provided with a fixing portion, the fixing portion is connected to the side of the clamping portion away from the clamping position, and the fixing portion is provided with a fixing mounting hole.

[0009] Therefore, the fixing portion is arranged on the fixing base, and the fixing mounting hole is arranged on the fixing portion, so that the fixing base can be conveniently mounted and fixed on the ultrasonic device.

[0010] In a further scheme, the fixing mounting hole is a blind hole, and the opening direction of the blind hole is away from the clamping position.

[0011] In a further scheme, the fixing mounting hole is a through hole, and the through hole is communicated with the first clamping groove.

[0012] In a further scheme, the fixing mounting hole is a through hole, and the fixing portion is provided with an outer edge arranged along the outer periphery of the clamping portion, and the through hole is arranged on the outer edge of the fixing portion.

[0013] Therefore, the fixing mounting hole can be arranged in various ways, so that the application scenarios of the mounting structure are increased.

[0014] In order to achieve the above-mentioned second purpose, the ultrasonic welding device provided by the utility model comprises a transducer driving support, an ultrasonic transducer assembly and a mounting structure, the ultrasonic transducer assembly is mounted on the transducer driving support through the mounting structure; the mounting structure is the mounting structure mentioned above; the outer peripheral wall of the ultrasonic transducer assembly is provided with a circumferentially surrounding boss, and the boss is arranged in cooperation with the transducer clamping groove.

[0015] As can be seen from the above scheme, in the ultrasonic welding device of the utility model, the mounting structure of the ultrasonic transducer assembly is arranged through a fixing base and a clamping block, the clamping portion of the fixing base is hinged to the clamping block, the clamping portion and the clamping block cooperatively form a clamping position of the transducer, and the transducer clamping groove is arranged in the clamping position; when the transducer assembly is mounted, the boss of the transducer assembly can be aligned and mounted with the transducer clamping groove, and the fixing can be realized through the hinged and closed mode, so that the transducer can be quickly mounted and dismounted, and the transducer is clamped through the transducer clamping groove, so that the connection is stable and reliable.

[0016] In a further scheme, the transducer driving support comprises a first fixed plate, a second fixed plate, a guide rail assembly and a driving device, the first fixed plate and the second fixed plate are connected through the guide rail assembly, the mounting structure is mounted on the first fixed plate, the driving end of the driving device is connected to the first fixed plate, and the driving device drives the first fixed plate to move along the guide of the guide rail assembly.

[0017] Therefore, the transducer driving support is arranged through the first fixed plate, the second fixed plate, the guide rail assembly and the driving device, the first fixed plate can be driven to move along the guide of the guide rail assembly through the driving device, so that the stroke of the transducer assembly can be adjusted.

[0018] In a further aspect, a limiting block is arranged on the first fixing plate, and a limiting switch is arranged on the second fixing plate, and the limiting block and the limiting switch are arranged in cooperation.

[0019] Therefore, by arranging the limiting block and the limiting switch in cooperation, the stroke of the transducer assembly can be limited, and the welding product can be prevented from being damaged during welding.

[0020] In a further aspect, the ultrasonic welding device further comprises a mechanical arm, the mechanical arm is connected with the transducer driving support, and the mechanical arm is used to drive the transducer driving support to move.

[0021] Therefore, by arranging the mechanical arm to drive the transducer driving support to move, the flexibility during welding can be improved.

[0022] In a further aspect, the boss is arranged in a circular ring shape.

[0023] Therefore, the boss is arranged in a circular ring shape, which can facilitate installation and reduce jamming. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a structural diagram of the mounting structure of the mechanical arm, the transducer driving support, the ultrasonic transducer assembly and the mounting structure in the first embodiment of the ultrasonic welding device of the utility model.

[0025] Figure 2 is a structural exploded view of the mechanical arm, the transducer driving support, the ultrasonic transducer assembly and the mounting structure in the first embodiment of the ultrasonic welding device of the utility model.

[0026] Figure 3 is a structural diagram of the transducer driving support in the first embodiment of the ultrasonic welding device of the utility model.

[0027] Figure 4 is a structural exploded view of the transducer driving support in the first embodiment of the ultrasonic welding device of the utility model.

[0028] Figure 5 is a structural diagram of the mounting structure in the first embodiment of the ultrasonic welding device of the utility model.

[0029] Figure 6 is a structural exploded view of the mounting structure in the first embodiment of the ultrasonic welding device of the utility model.

[0030] Figure 7 is a structural sectional view of the ultrasonic transducer assembly and the mounting structure in the first embodiment of the ultrasonic welding device of the utility model.

[0031] Figure 8 is a structural diagram of the fixing seat in the second embodiment of the ultrasonic welding device of the utility model.

[0032] Figure 9 is the structure diagram of the fixed seat in the third embodiment of the ultrasonic welding equipment.

[0033] The utility model will be further described below in combination with the drawings and examples. DETAILED DESCRIPTION

[0034] The first embodiment of the ultrasonic welding equipment:

[0035] As shown in Figure 1 and Figure 2 , in this embodiment, the ultrasonic welding equipment comprises a mechanical arm 1, a transducer driving support 2, a mounting structure 3 and an ultrasonic transducer assembly 4, the ultrasonic transducer assembly 4 is installed on the transducer driving support 2 through the mounting structure 3, the mechanical arm 1 is connected with the transducer driving support 2, and the mechanical arm 1 is used to drive the transducer driving support 2 to move. The mechanical arm 1 can adopt a multi-axis mechanical arm so as to realize multi-angle rotation.

[0036] Referring to Figure 3 and Figure 4 , in this embodiment, the transducer driving support 2 comprises a first fixed plate 21, a second fixed plate 22, a guide rail assembly 23 and a driving device (not shown), the first fixed plate 21 and the second fixed plate 22 are connected through the guide rail assembly 23, the mounting structure 3 is installed on the first fixed plate 21, the driving end of the driving device is connected with the first fixed plate 21, and the driving device drives the first fixed plate 21 to move along the guide of the guide rail assembly 23. The driving device can adopt a motor or a pneumatic cylinder. The transducer driving support 2 is provided with the first fixed plate 21, the second fixed plate 22, the guide rail assembly 23 and the driving device, so that the first fixed plate 21 can be driven to move along the guide of the guide rail assembly 23 by the driving device, thereby the stroke of the ultrasonic transducer assembly 4 can be adjusted.

[0037] A limiting block 211 is arranged on the first fixed plate 21, a limiting switch 24 is installed on the second fixed plate 22, and the limiting block 211 and the limiting switch 24 are arranged in cooperation. In this embodiment, the limiting block 211 is installed on the top of the first fixed plate 21, and the limiting switch 24 is installed on the side edge of the second fixed plate 22. By arranging the limiting block 211 and the limiting switch 24 in cooperation, the stroke of the ultrasonic transducer assembly 4 can be limited, so as to avoid damaging the welding product during welding.

[0038] Referring to Figure 5 and Figure 6The mounting structure 3 of the ultrasonic transducer assembly 4 comprises a fixing base 31 and a clamping block 32. The fixing base 31 is provided with a clamping portion 311. The first end 321 of the clamping block 32 is hinged to the first end 3111 of the clamping portion 311. The second end 322 of the clamping block 32 is openably and closably arranged at the second end 3112 of the clamping portion 311. In the embodiment, the second end 322 of the clamping block 32 is connected to the second end 3112 of the clamping portion 311 through a bolt structure. The clamping portion 311 and the clamping block 32 cooperatively form a clamping position 33 of the transducer. The first clamping groove 3113 is arranged at one side of the clamping position 33. The second clamping groove 323 is arranged at one side of the clamping position 33. The first clamping groove 3113 and the second clamping groove 323 cooperatively form a transducer clamping groove. See Figure 7 The outer peripheral wall of the ultrasonic transducer assembly 4 is provided with a circumferentially surrounding boss 41. The boss 41 is arranged in cooperation with the transducer clamping groove. Preferably, the boss 41 is arranged in a circular ring shape. The transducer clamping groove is a circular ring clamping groove, which can facilitate the installation and reduce the clamping.

[0039] In the embodiment, the fixing base 31 is further provided with a fixing portion 312. The fixing portion 312 is connected to the side of the clamping portion 311 away from the clamping position 33. The fixing portion 312 is provided with a fixed mounting hole 3121. The fixed mounting hole 3121 is a blind hole. The opening direction of the blind hole is away from the clamping position 33. The fixing portion 312 is mounted on the first fixing plate 21 through the fixed mounting hole 3121. The fixing base 31 is provided with the fixing portion 312. The fixing portion 312 is provided with the fixed mounting hole 3121, which can facilitate the mounting and fixing of the fixing base 31 on the ultrasonic equipment. In the embodiment, the fixed mounting hole 3121 is provided with an internal thread, so as to be fixed by a bolt.

[0040] When the ultrasonic welding equipment of the embodiment is used to mount the ultrasonic transducer assembly 4, the second end 322 of the clamping block 32 is first opened relative to the second end 3112 of the clamping portion 311. Then, the boss 41 of the ultrasonic transducer assembly 4 is aligned with the transducer clamping groove. The boss 41 is inserted into the transducer clamping groove. Then, the second end 322 of the clamping block 32 is closed relative to the second end 3112 of the clamping portion 311. The ultrasonic transducer assembly 4 is fixed by a bolt structure. Thus, the mounting of the ultrasonic transducer assembly 4 is completed.

[0041] When the ultrasonic welding equipment of the embodiment is used for welding, the welding angle can be adjusted by the mechanical arm 1. At the same time, the movement of the ultrasonic transducer assembly 4 is driven by the driving device. Thus, the welding work is completed.

[0042] From the above, the ultrasonic welding equipment, the mounting structure 3 of the ultrasonic transducer assembly 4 is fixed by setting the fixed seat 31 and the clamping block 32, the clamping part 311 of the fixed seat 31 and the clamping block 32 are hinged, and the clamping part 311 and the clamping block 32 cooperate to form the clamping position 33 of the transducer, the transducer clamping groove is arranged in the clamping position 33, when installing the transducer assembly, the boss 41 of the transducer assembly can be aligned and installed with the transducer clamping groove, and the hinged cover is fixed in a mode, so that the transducer can be quickly installed and disassembled, and the transducer is clamped by the transducer clamping groove, and the connection is stable and reliable.

[0043] The second embodiment of the ultrasonic welding equipment:

[0044] The ultrasonic welding equipment of the embodiment is different from the ultrasonic welding equipment in the first embodiment only in the installation position of the fixed mounting hole. Only the difference is described below.

[0045] Referring to Figure 8 , the fixed seat 41 is provided with a clamping part 411 and a fixed part 412, the fixed part 412 is connected to the side of the clamping part 411 away from the clamping position 43, and the fixed mounting hole 4121 is arranged on the fixed part 412. The first clamping groove 4113 is arranged on one side of the clamping part 411. The fixed mounting hole 4121 is a through hole, and the through hole is communicated with the first clamping groove 4111. By communicating the fixed mounting hole 4121 with the first clamping groove 4111, the volume of the fixed seat 41 can be reduced, and the fixed seat 41 can be installed in the direction of the first clamping groove 4111, which facilitates installation operation.

[0046] The second embodiment of the ultrasonic welding equipment:

[0047] The ultrasonic welding equipment of the embodiment is different from the ultrasonic welding equipment in the first embodiment only in the installation position of the fixed mounting hole. Only the difference is described below.

[0048] Referring to Figure 9 , the fixed seat 51 is provided with a clamping part 511 and a fixed part 512, the fixed part 512 is connected to the side of the clamping part 511 away from the clamping position 53, and the fixed mounting hole 5121 is arranged on the fixed part 512. The fixed mounting hole 5121 is a through hole, and the fixed part 512 is provided with an outer edge 5122 surrounding the outer periphery of the clamping part 311, and the through hole is arranged on the outer edge 5122 of the fixed part 512. By arranging the fixed mounting hole 5121 on the outer edge 5122 of the fixed part 512, the installation operation can be facilitated.

[0049] It should be noted that the above is only a preferred embodiment of the present application, but the design concept of the present application is not limited thereto, and any non-essential modification of the present application made by using the concept also falls within the protection scope of the present application.

Claims

1. An installation structure for an ultrasonic transducer assembly, characterized in that: It includes a fixed base and a clamping block. The fixed base is provided with a clamping part. The first end of the clamping block is hinged to the first end of the clamping part, and the second end of the clamping block is open and closed with the second end of the clamping part. The clamping part and the clamping block cooperate to form a clamping position for the transducer. The clamping part is provided with a first slot on one side of the clamping position, and the clamping block is provided with a second slot on one side of the clamping position. The first slot and the second slot cooperate to form a transducer slot.

2. The mounting structure of the ultrasonic transducer assembly according to claim 1, characterized in that: The fixing base is also provided with a fixing part, which is connected to the side of the clamping part opposite to the clamping position, and the fixing part is provided with a fixing mounting hole.

3. The mounting structure of the ultrasonic transducer assembly according to claim 2, characterized in that: The mounting hole is a blind hole, and the opening direction of the blind hole is opposite to the clamping position.

4. The mounting structure of the ultrasonic transducer assembly according to claim 2, characterized in that: The mounting hole is a through hole, and the through hole communicates with the first slot.

5. The mounting structure of the ultrasonic transducer assembly according to claim 2, characterized in that: The fixing hole is a through hole, and the fixing part is provided with an outer edge that surrounds the outer periphery of the clamping part, and the through hole is provided on the outer edge of the fixing part.

6. An ultrasonic welding device, comprising a transducer drive bracket, an ultrasonic transducer assembly, and a mounting structure, wherein the ultrasonic transducer assembly is mounted on the transducer drive bracket via the mounting structure; characterized in that: The mounting structure is the mounting structure described in any one of claims 1 to 5; The outer peripheral wall of the ultrasonic transducer assembly is provided with a circumferentially surrounding boss, which is configured to cooperate with the transducer slot.

7. The ultrasonic welding equipment according to claim 6, characterized in that: The transducer drive bracket includes a first fixed plate, a second fixed plate, a guide rail assembly, and a drive device. The first fixed plate and the second fixed plate are connected by the guide rail assembly. The mounting structure is mounted on the first fixed plate. The drive end of the drive device is connected to the first fixed plate. The drive device drives the first fixed plate to move along the guide rail assembly.

8. The ultrasonic welding equipment according to claim 7, characterized in that: A limit block is provided on the first fixed plate, and a limit switch is installed on the second fixed plate. The limit block and the limit switch are configured to cooperate with each other.

9. The ultrasonic welding equipment according to any one of claims 6 to 8, characterized in that: The ultrasonic welding equipment also includes a robotic arm, which is connected to the transducer drive bracket and is used to drive the transducer drive bracket to move.

10. The ultrasonic welding equipment according to any one of claims 6 to 8, characterized in that: The boss is arranged in a circular shape.

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