High-precision ultrasonic welding machine

Abstract

The utility model discloses a high-precision ultrasonic welding machine, relates to the technical field of ultrasonic welding machines, solves the problem that the cooling speed of welded plastic products is low, and comprises a bottom box, a vertical plate is fixedly connected to the top of the bottom box, an ultrasonic welding machine body is fixedly installed on the top of the front face of the vertical plate, and a cooling mechanism is arranged on the surface of the vertical plate. The bottom of the bottom box is provided with a cooling mechanism, the bottom of the bottom box is provided with a supporting mechanism, the cooling mechanism comprises a cooling water tank and an air blower, and the cooling water tank and the air blower are both fixedly installed on the back face of the bottom box. Cold air can be blown to the surface of a welded plastic product, the welded plastic product is cooled, meanwhile, dust and the like at the top end of the bottom box can be blown away after machining is completed, the cooling efficiency is high, and the production efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the field of ultrasonic welding machines, in particular to a high-precision ultrasonic 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] Although the currently used ultrasonic welding machines can meet the normal use requirements, they still have defects in actual use. For example, the patent with the authorization announcement number CN213593658U provides a high-precision ultrasonic welding machine. This patent has good shock-absorbing performance, which can ensure that the ultrasonic welding machine can perform welding processing efficiently and accurately, and ensure the efficiency of normal use of the ultrasonic welding machine;

[0004] However, the ultrasonic welding machine does not have a cooling function during use. After high-temperature welding of plastic products, natural air cooling is often used for cooling. This method has a slow cooling speed and low efficiency, thereby affecting production efficiency. Therefore, a high-precision ultrasonic welding machine is now proposed. Summary of the invention

[0005] In order to improve the problem of slow cooling speed of plastic products after welding, the utility model provides a high-precision ultrasonic welding machine.

[0006] The utility model provides a high-precision ultrasonic welding machine, which adopts the following technical solutions:

[0007] A high-precision ultrasonic welding machine comprises a bottom box, a vertical plate is fixedly connected to the top of the bottom box, an ultrasonic welding machine body is fixedly installed on the top of the front of the vertical plate, a cooling mechanism is arranged on the surface of the vertical plate, and a supporting mechanism is arranged at the bottom of the bottom box;

[0008] The cooling mechanism includes a cooling water tank and a hair dryer, which are fixedly installed on the back of the bottom box. The bottom of the hair dryer is connected to an exhaust pipe, and the end of the exhaust pipe away from the hair dryer passes through the cooling water tank and extends to the outside of the cooling water tank. The top of the hair dryer is connected to a blow pipe, and a blow hood is embedded in the bottom of the front side of the vertical plate, and the end of the blow pipe away from the hair dryer is connected to the back of the blow hood.

[0009] By adopting the above technical solution, cold air can be blown to the surface of the welded plastic product to cool the welded plastic product. At the same time, the dust on the top of the bottom box can be blown away after the processing is completed. This method has high cooling efficiency and can improve production efficiency.

[0010] Optionally, the supporting mechanism includes two horizontal plates, which are respectively fixedly installed on the bottom of the left and right sides of the inner cavity of the bottom box, and the bottom of the horizontal plate is fixedly connected to an electric cylinder, and the bottom of the electric cylinder is fixedly connected to a pad.

[0011] By adopting the above technical solution, the bottom box can be easily supported to prevent the bottom box from moving.

[0012] Optionally, a controller is fixedly installed on the left side of the inner cavity of the bottom box, and movable wheels are movably connected to the four corners of the bottom of the bottom box.

[0013] By adopting the above technical solution, the bottom box can be conveniently moved.

[0014] Optionally, through grooves are provided on both left and right sides of the bottom of the bottom box, and the outer surface of the pad is slidably connected to the inner surface of the through groove.

[0015] By adopting the above technical solution, the pad can be easily moved.

[0016] Optionally, a control panel is fixedly connected to the top of the front of the bottom box, and a control switch is provided on the front of the control panel.

[0017] By adopting the above technical solution, the ultrasonic welding machine body and the blower can be controlled.

[0018] Optionally, the top of the cooling water tank is connected to a water injection pipe, and a sealing cover is provided at the pipe mouth of the water injection pipe.

[0019] By adopting the above technical solution, it is convenient to fill water into the cooling water tank.

[0020] Optionally, the bottom of the back side of the cooling water tank is connected to a water outlet pipe, and a valve is provided at the pipe mouth of the water outlet pipe.

[0021] By adopting the above technical solution, the water in the cooling water tank can be easily replaced.

[0022] Optionally, the front side of the bottom box is movably connected to a box door via a hinge, and a handle is provided on the front side of the box door.

[0023] By adopting the above technical solution, it is convenient to open the bottom box for inspection and maintenance.

[0024] In summary, the utility model has the following beneficial effects:

[0025] The utility model can perform welding operations on plastic products by arranging an ultrasonic welding machine body, and can blow cold air to the surface of the plastic product after welding by arranging a hair dryer, an exhaust pipe, a cooling water tank, an air blowing pipe and an air blowing hood, so as to cool the plastic product after welding, and at the same time, can clean the dust on the top of the bottom box after processing, so that the cooling efficiency is high and the production efficiency can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of the utility model;

[0027] Figure 2 It is a cross-sectional view of the structure of the utility model;

[0028] Figure 3 It is a back view of the structure of the utility model;

[0029] Figure 4 It is a top sectional view of the cooling water tank structure of the utility model;

[0030] Figure 5 It is a three-dimensional diagram of the support mechanism structure of the utility model.

[0031] In the figure: 1. bottom box; 2. vertical plate; 3. ultrasonic welding machine body; 4. cooling mechanism; 401. cooling water tank; 402. hair dryer; 403. exhaust pipe; 404. blow pipe; 405. blow hood; 5. supporting mechanism; 501. horizontal plate; 502. electric cylinder; 503. pad; 6. controller; 7. through slot; 8. control panel; 9. control switch. DETAILED DESCRIPTION

[0032] 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.

[0033] 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. Example

[0034] Please refer to Figure 1-5 A high-precision ultrasonic welding machine comprises a bottom box 1, a vertical plate 2 is fixedly connected to the top of the bottom box 1, an ultrasonic welding machine body 3 is fixedly installed on the top of the front of the vertical plate 2, a cooling mechanism 4 is arranged on the surface of the vertical plate 2, and a supporting mechanism 5 is arranged at the bottom of the bottom box 1;

[0035] The cooling mechanism 4 includes a cooling water tank 401 and a hair dryer 402, which are both fixedly mounted on the back of the bottom box 1. The bottom of the hair dryer 402 is connected to an exhaust pipe 403, and the end of the exhaust pipe 403 away from the hair dryer 402 passes through the cooling water tank 401 and extends to the outside of the cooling water tank 401. The part of the exhaust pipe 403 in the cooling water tank 401 is a U-shaped pipe. The top of the hair dryer 402 is connected to a blowing pipe 404, and a blowing hood 405 is embedded in the bottom of the front side of the vertical plate 2. The end of the blowing pipe 404 away from the hair dryer 402 is connected to the back of the blowing hood 405.

[0036] As a technical optimization solution of the present invention, further, a controller 6 is fixedly installed on the left side of the inner cavity of the bottom box 1, and moving wheels are movably connected to the four corners of the bottom of the bottom box 1.

[0037] As a technical optimization solution of the present invention, further, a control panel 8 is fixedly connected to the top of the front side of the bottom box 1 , and a control switch 9 is arranged on the front side of the control panel 8 .

[0038] As a technical optimization solution of the utility model, further, the top of the cooling water tank 401 is connected to a water injection pipe, and a sealing cover is provided at the pipe mouth of the water injection pipe.

[0039] As a technical optimization solution of the utility model, further, the bottom of the back side of the cooling water tank 401 is connected with a water outlet pipe, and a valve is provided at the pipe mouth of the water outlet pipe.

[0040] As a technical optimization solution of the present invention, further, the front side of the bottom box 1 is movably connected with a box door via a hinge, and a handle is provided on the front side of the box door.

[0041] In this embodiment: by setting up the ultrasonic welding machine body 3, it is possible to perform welding operations on plastic products. By setting up the hair dryer 402, the exhaust pipe 403, the cooling water tank 401, the blowing pipe 404 and the blowing hood 405, cold air can be blown to the surface of the plastic product after welding to cool the plastic product after welding. At the same time, after the processing is completed, the dust on the top of the bottom box 1 can be blown clean. This method has high cooling efficiency and can improve production efficiency. By setting up moving wheels, the bottom box 1 can be conveniently moved. By setting up the control panel 8 and the control switch 9, the ultrasonic welding machine body 3, the electric cylinder 502 and the hair dryer 402 can be conveniently controlled. By setting up a water injection pipe and a sealing cover, water can be conveniently injected into the cooling water tank 401. By setting up a water outlet pipe and a valve, the water in the cooling water tank 401 can be conveniently discharged and replaced. Example

[0042] Reference Figure 2 and Figure 5 The supporting mechanism 5 includes two horizontal plates 501, which are respectively fixedly installed on the bottom of the left and right sides of the inner cavity of the bottom box 1. The bottom of the horizontal plate 501 is fixedly connected to an electric cylinder 502, and the bottom of the electric cylinder 502 is fixedly connected to a pad 503.

[0043] As a technical optimization solution of the utility model, further, through grooves 7 are opened on both the left and right sides of the bottom of the bottom box 1, and the outer surface of the pad 503 is slidably connected to the inner surface of the through groove 7.

[0044] In the present embodiment: by providing a horizontal plate 501, an electric cylinder 502 and a pad 503, the bottom box 1 can be supported after being moved to a specified position to prevent the bottom box 1 from moving. At the same time, the height of both sides of the bottom of the bottom box 1 can be fine-tuned to make the top of the bottom box 1 horizontal and flat, which is convenient for the ultrasonic welding machine body 3 to perform welding operations. By providing a through groove 7, the pad 503 can be easily moved up and down.

[0045] The implementation principle of the utility model is as follows: when in use, the bottom box 1 is moved to the specified position, and the control switch 9 of the electric cylinder 502 is started. The electric cylinder 502 drives the pad 503 to move downward, so that the pad 503 contacts the ground, supports the bottom box 1, and makes the top of the bottom box 1 flat. Then the plastic product is placed on the top of the bottom box 1, and the plastic product is welded by controlling the ultrasonic welding machine body 3. After welding, the control switch 9 of the hair dryer 402 is started. The hair dryer 402 exhausts air through the exhaust pipe 403. The air in the exhaust pipe 403 is cooled by the cooling water tank 401. The cooled air is transported to the blowing hood 405 through the blowing pipe 404, and finally blown to the surface of the plastic product through the blowing hood 405 to cool the welded plastic product. This method has high cooling efficiency and can improve production efficiency.

[0046] 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. A high-precision ultrasonic welding machine, comprising a bottom box (1), characterized in that: The top of the bottom box (1) is fixedly connected to a vertical plate (2), a body of an ultrasonic welding machine (3) is fixedly mounted on the top of the front face of the vertical plate (2), a cooling mechanism (4) is provided on the surface of the vertical plate (2), and a supporting mechanism (5) is provided at the bottom of the bottom box (1); The cooling mechanism (4) comprises a cooling water tank (401) and a hair dryer (402), the cooling water tank (401) and the hair dryer (402) are both fixedly mounted on the back of the bottom box (1), the bottom of the hair dryer (402) is connected to an exhaust pipe (403), one end of the exhaust pipe (403) away from the hair dryer (402) passes through the cooling water tank (401) and extends to the outside of the cooling water tank (401), the top of the hair dryer (402) is connected to a blow pipe (404), and a blow hood (405) is embedded at the bottom of the front of the vertical plate (2), and one end of the blow pipe (404) away from the hair dryer (402) is connected to the back of the blow hood (405).

2. A high-precision ultrasonic welding machine according to claim 1, characterized in that: The support mechanism (5) comprises two transverse plates (501), the two transverse plates (501) being fixedly mounted on the bottom of the left and right sides of the inner cavity of the bottom box (1), respectively; the bottom of the transverse plates (501) is fixedly connected to an electric cylinder (502), and the bottom of the electric cylinder (502) is fixedly connected to a pad (503).

3. A high-precision ultrasonic welding machine according to claim 1, characterized in that: A controller (6) is fixedly mounted on the left side of the inner cavity of the bottom box (1), and movable wheels are movably connected to the four corners of the bottom of the bottom box (1).

4. A high-precision ultrasonic welding machine according to claim 2, characterized in that: The left and right sides of the bottom of the bottom box (1) are both provided with through grooves (7), and the outer surface of the pad (503) is slidably connected to the inner surface of the through groove (7).

5. The high-precision ultrasonic welding machine according to claim 1, characterized in that: A control panel (8) is fixedly connected to the top of the front side of the bottom box (1), and a control switch (9) is provided on the front side of the control panel (8).

6. A high-precision ultrasonic welding machine according to claim 1, characterized in that: The top of the cooling water tank (401) is connected to a water injection pipe, and a sealing cover is provided at the pipe opening of the water injection pipe.

7. A high-precision ultrasonic welding machine according to claim 1, characterized in that: The bottom of the back side of the cooling water tank (401) is connected to a water outlet pipe, and a valve is provided at the outlet of the water outlet pipe.

8. The high-precision ultrasonic welding machine according to claim 1, characterized in that: The front side of the bottom box (1) is movably connected to a box door via a hinge, and a handle is provided on the front side of the box door.

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