Ultrasonic multifunctional welding machine

Abstract

The utility model discloses a multifunctional ultrasonic welding machine, relates to the technical field of welding machines, solves the problem that a welding head is inconvenient to replace, and comprises an operation table, a vertical plate is fixedly connected to the rear position of the top of the operation table, and a welding machine body is arranged at the top of the front face of the vertical plate. The welding machine comprises a welding machine body, a connecting column is fixedly mounted at the bottom of the welding machine body, a mounting sleeve is movably connected to the outer surface of the connecting column, a welding head is fixedly connected to the bottom of the mounting sleeve, and screw rods are connected to the left side and the right side of the mounting sleeve in a threaded mode. According to the plastic product welding device, welding operation can be conducted on plastic products, by arranging a connecting column, a mounting sleeve, a rotating handle and a screw rod, a welding head can be mounted and fixed, meanwhile, the welding head can be detached and replaced conveniently, welding heads of different models can be replaced conveniently, and then welding operation can be conducted on the plastic products of different sizes.

Description

Technical Field

[0001] The utility model relates to the field of welding machines, in particular to an ultrasonic multifunctional welding machine. Background Art

[0002] At present, ultrasonic welding machines are mainly used for secondary connection of thermoplastics. Compared with other traditional processes (such as gluing, electric ironing or screw fastening, etc.), ultrasonic welding machines have significant advantages such as high production efficiency, good welding quality, environmental protection and energy saving. The principle of ultrasonic plastic welding is that the generator generates a 20KHz (or 15KHz) high-voltage, high-frequency signal, and converts the signal into high-frequency mechanical vibration through the transducer system. The signal is applied to the plastic product workpiece, and the temperature transmitted to the interface is increased through the friction between the surface of the workpiece and the molecules. When the temperature reaches the melting point of the workpiece itself, the workpiece interface is quickly melted, and then the gap between the interfaces is filled. The vibration stops, and the workpiece is cooled and shaped under a certain pressure at the same time, so that high-quality welding is achieved;

[0003] After searching, the China Patent Network disclosed an ultrasonic welding machine, and its authorization announcement number is CN215283419U. The patent clamping assembly can ensure the stability of the mold after fixing, and facilitate the fixing of the mold, which is simple to operate, saving time and effort; the first screw is threadedly connected to the middle part of the clamping block and threadedly connected to the workbench. At this time, the second screw plays a supporting role for the clamping block, and the first screw fixes the clamping block on the workbench, so that the connection between the mold and the workbench is stable, and it is also convenient to disassemble and install the mold;

[0004] However, the welding head of the patented welding machine has a relatively fixed size, which is not easy to replace. It can only weld plastic products of fixed size and has a limited scope of use. Therefore, an ultrasonic multifunctional welding machine is now proposed. Summary of the invention

[0005] In order to improve the problem of inconvenience in replacing a welding head, the utility model provides an ultrasonic multifunctional welding machine.

[0006] The utility model provides an ultrasonic multifunctional welding machine, which adopts the following technical solutions:

[0007] An ultrasonic multifunctional welding machine comprises an operating table, a vertical plate is fixedly connected to the rear position of the top of the operating table, a welding machine body is arranged on the top of the front of the vertical plate, a connecting column is fixedly installed on the bottom of the welding machine body, a mounting sleeve is movably connected to the outer surface of the connecting column, a welding head is fixedly connected to the bottom of the mounting sleeve, screws are threadedly connected to the left and right sides of the mounting sleeve, a rotating handle is fixedly connected to one side of the screw, and an end of the screw away from the rotating handle is tightly fitted with the connection between the connecting column and the mounting sleeve.

[0008] By adopting the above technical solution, the welding head can be installed and fixed, and it is also convenient to disassemble and replace the welding head, so that it is easy to replace welding heads of different models, and then it is possible to perform welding operations on plastic products of different sizes.

[0009] Optionally, a servo motor is fixedly connected to the front position of the top of the inner cavity of the operating table, the output end of the servo motor is fixedly connected to a rotating shaft, the top of the rotating shaft is fixedly connected to a positioning sleeve, the top of the positioning sleeve is inserted with a pin, the top of the pin is fixedly connected to a turntable, and the top of the turntable is evenly fixedly connected to a limiting sleeve.

[0010] By adopting the above technical solution, it is convenient to place and limit the plastic products, and it is also convenient to adjust the positions of the plastic products, and it is convenient to unload the welded plastic products, and the production efficiency is high.

[0011] Optionally, the positioning sleeve is made of steel, and a magnet is fixedly mounted on the bottom of the pin.

[0012] By adopting the above technical solution, the pin can be easily fixed.

[0013] Optionally, a control console is fixedly connected to the rear position of the top of the operating table, and movable wheels are movably connected to the four corners of the bottom of the operating table.

[0014] By adopting the above technical solution, the operating table can be conveniently moved.

[0015] Optionally, a control panel is fixedly mounted on the top of the front side of the operating table, and control buttons are arranged on the surface of the control panel.

[0016] By adopting the above technical solution, the servo motor and the welding machine body can be controlled.

[0017] Optionally, a controller is fixedly installed on the left side of the inner cavity of the operating table, and a battery box is fixedly connected to the right side of the bottom of the inner cavity of the operating table.

[0018] By adopting the above technical solution, it is convenient to supply power to the servo motor and the welding machine body.

[0019] Optionally, the front of the operating table is movably connected to a box door via a hinge, and a handle is provided on the front of the box door.

[0020] By adopting the above technical solution, the operating table can be easily opened for maintenance.

[0021] In summary, the utility model has the following beneficial effects:

[0022] 1. The utility model can perform welding operations on plastic products by providing a welding machine body, a connecting column and a welding head. By providing a connecting column, a mounting sleeve, a rotating handle and a screw, the welding head can be installed and fixed. At the same time, it is also convenient to disassemble and replace the welding head, thereby facilitating the replacement of welding heads of different models, and then being able to perform welding operations on plastic products of different sizes.

[0023] 2. The utility model can facilitate the placement and limiting of plastic products and the adjustment of the positions of plastic products by arranging a servo motor, a rotating shaft, a positioning sleeve, a pin, a turntable and a limit sleeve, and it is convenient to unload the welded plastic products, and the production efficiency is high. At the same time, the turntable and the limit sleeve can be disassembled and replaced, and it is convenient to replace limit sleeves of different sizes, and the scope of use is wide. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 It is a cross-sectional view of the structure of the utility model;

[0026] Figure 3 It is an exploded view of the structures of the servo motor, rotating shaft and rotating disk of the utility model;

[0027] Figure 4 It is an exploded view of the structure of the connecting column, the mounting sleeve and the welding head of the utility model;

[0028] Figure 5 The utility model structure Figure 1 A partial enlarged view of point A in the middle.

[0029] In the figure: 1. operating table; 2. vertical plate; 3. welding machine body; 4. connecting column; 5. mounting sleeve; 6. welding head; 7. screw; 8. handle; 9. servo motor; 10. rotating shaft; 11. pin; 12. turntable; 13. limiting sleeve; 14. magnet; 15. control console; 16. control panel; 17. controller; 18. positioning sleeve. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0031] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0032] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Example

[0033] Please refer to Figure 1-5 An ultrasonic multifunctional welding machine includes an operating table 1, a vertical plate 2 is fixedly connected to the rear position of the top of the operating table 1, a welding machine body 3 is arranged on the top of the front of the vertical plate 2, a connecting column 4 is fixedly installed at the bottom of the welding machine body 3, a mounting sleeve 5 is movably connected to the outer surface of the connecting column 4, a welding head 6 is fixedly connected to the bottom of the mounting sleeve 5, screws 7 are threadedly connected to the left and right sides of the mounting sleeve 5, a rotating handle 8 is fixedly connected to one side of the screw 7, and the end of the screw 7 away from the rotating handle 8 is tightly fitted with the connection of the connecting column 4.

[0034] As a technical optimization solution of the present invention, further, a control console 15 is fixedly connected to the rear position of the top of the operating table 1, and moving wheels are movably connected to the four corners of the bottom of the operating table 1.

[0035] As a technical optimization solution of the present invention, further, a control panel 16 is fixedly installed on the top of the front side of the operating table 1, and control buttons are arranged on the surface of the control panel 16.

[0036] As a technical optimization solution of the present invention, further, a controller 17 is fixedly installed on the left side of the inner cavity of the operating table 1, and a battery box is fixedly connected to the right side of the bottom of the inner cavity of the operating table 1.

[0037] As a technical optimization solution of the present invention, further, the front side of the operating table 1 is movably connected to a box door via a hinge, and a handle is provided on the front side of the box door.

[0038] In this embodiment: by providing a welding machine body 3, a connecting column 4 and a welding head 6, welding operations can be performed on plastic products; by providing a connecting column 4, a mounting sleeve 5, a rotating handle 8 and a screw 7, the welding head 6 can be installed and fixed, and it is also convenient to disassemble and replace the welding head 6, so as to facilitate the replacement of welding heads 6 of different types, and thus to perform welding operations on plastic products of different sizes; by providing moving wheels, the operating table 1 can be conveniently moved; by providing a control panel 16 and control buttons, the welding machine body 3 and the servo motor 9 can be conveniently controlled; by providing a battery box, the welding machine body 3 and the servo motor 9 can be powered; by providing a box door and a handle, the operating table 1 can be conveniently opened for maintenance. Example

[0039] Reference Figure 1-3 A servo motor 9 is fixedly connected to the front position of the top of the inner cavity of the operating table 1, and a rotating shaft 10 is fixedly connected to the output end of the servo motor 9. A positioning sleeve 18 is fixedly connected to the top of the rotating shaft 10. A pin 11 is inserted into the top of the positioning sleeve 18. A turntable 12 is fixedly connected to the top of the pin 11, and a limiting sleeve 13 is evenly fixedly connected to the top of the turntable 12.

[0040] As a technical optimization solution of the present invention, further, the positioning sleeve 18 is made of steel, and a magnet 14 is fixedly installed on the bottom of the pin 11.

[0041] In the present embodiment: by arranging the servo motor 9, the rotating shaft 10, the positioning sleeve 18, the pin 11, the turntable 12 and the limiting sleeve 13, it is possible to facilitate the placement and limiting of the plastic products, and it is also convenient to adjust the position of the plastic products, and it is convenient to unload the welded plastic products, and the production efficiency is high. At the same time, the turntable 12 and the limiting sleeve 13 can be disassembled and replaced, and it is convenient to replace the limiting sleeves 13 of different sizes, and the scope of use is wide. By arranging the magnet 14, it is possible to facilitate the fixing and limiting of the pin 11, thereby improving the fixing effect of the pin 11.

[0042] The implementation principle of the utility model is: when in use, the plastic products to be welded are fixed in the limiting sleeve 13 in turn, and then the welding machine body 3 is operated to move, and the plastic products are welded through the welding head 6. After the welding is completed, the control switch of the servo motor 9 is started, and the servo motor 9 drives the rotating shaft 10 to rotate, and the rotating shaft 10 drives the positioning sleeve 18 and the turntable 12 to rotate, and the turntable 12 drives the limiting sleeve 13 to rotate, and the position of the limiting sleeve 13 is adjusted, so that the welded plastic products can be unloaded conveniently, and the production efficiency is high. When the welding head 6 needs to be disassembled and replaced, the rotating handle 8 is turned, and the rotating handle 8 drives the screw 7 to rotate, so that the screw 7 is separated from the connecting column 4, and then the welding head 6 is moved downward to disassemble and replace the welding head 6. This is convenient for replacing welding heads 6 of different models, and thus can weld plastic products of different sizes.

[0043] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An ultrasonic multifunctional welding machine, comprising an operating table (1), characterized in that: A vertical plate (2) is fixedly connected to the rear position of the top of the operating table (1), a welding machine body (3) is arranged on the top of the front of the vertical plate (2), a connecting column (4) is fixedly installed on the bottom of the welding machine body (3), a mounting sleeve (5) is movably connected to the outer surface of the connecting column (4), a welding head (6) is fixedly connected to the bottom of the mounting sleeve (5), a screw rod (7) is threadedly connected to the left and right sides of the mounting sleeve (5), a rotating handle (8) is fixedly connected to one side of the screw rod (7), and an end of the screw rod (7) away from the rotating handle (8) is tightly fitted with the connection of the connecting column (4).

2. The ultrasonic multifunctional welding machine according to claim 1, characterized in that: A servo motor (9) is fixedly connected to the front position of the top of the inner cavity of the operating table (1), a rotating shaft (10) is fixedly connected to the output end of the servo motor (9), a positioning sleeve (18) is fixedly connected to the top of the rotating shaft (10), a pin (11) is inserted into the top of the positioning sleeve (18), a turntable (12) is fixedly connected to the top of the pin (11), and a limiting sleeve (13) is evenly fixedly connected to the top of the turntable (12).

3. The ultrasonic multifunctional welding machine according to claim 2, characterized in that: The positioning sleeve (18) is made of steel, and a magnet (14) is fixedly mounted on the bottom of the pin (11).

4. The ultrasonic multifunctional welding machine according to claim 1, characterized in that: A control console (15) is fixedly connected to the rear position of the top of the operating table (1), and movable wheels are movably connected to the four corners of the bottom of the operating table (1).

5. The ultrasonic multifunctional welding machine according to claim 1, characterized in that: A control panel (16) is fixedly mounted on the top of the front of the operating table (1), and control buttons are arranged on the surface of the control panel (16).

6. The ultrasonic multifunctional welding machine according to claim 1, characterized in that: A controller (17) is fixedly mounted on the left side of the inner cavity of the operating table (1), and a battery box is fixedly connected to the right side of the bottom of the inner cavity of the operating table (1).

7. The ultrasonic multifunctional welding machine according to claim 1, characterized in that: The front of the operating table (1) is movably connected to a box door via a hinge, and a handle is provided on the front of the box door.

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