Ultrasonic bonding machine

Abstract

The invention provides an ultrasonic bonding machine, comprising a frame, a shell component is arranged on the outside of the frame, a lifting component is arranged on the upper part of the frame, an ultrasonic bonding component is installed on the lifting component, the ultrasonic bonding component cooperates with a bonding mold, a paper feeding component is arranged on the side of the bonding mold, a pressure sensor is arranged below the bonding mold, and also comprises a hot air component, the hot air component is arranged on the rear side of the ultrasonic bonding component, and a temperature sensor is arranged on the hot air component; the action of a production machine can be simulated and the bonding performance of paper can be tested conveniently and quickly, and a variety of testing methods are provided, and the required data such as pressure, temperature and heating time are given at the same time, which can be directly printed into a data sheet, thereby greatly improving the convenience of testing.

Description

Technical Field

[0001] The invention relates to the field of testing machinery, in particular to an ultrasonic bonding machine. Background Art

[0002] At present, paper sheets can only be tested on production machines when they are bonded, which requires going to the workshop. This not only causes a certain waste of existing materials, but also the bacteria in the workshop will cause certain damage to the sterile environment of the laboratory. Therefore, there is an urgent need for an ultrasonic paper sheet bonding machine that can be tested in the laboratory to facilitate the quality control department to directly and intuitively see the quality of the product. Summary of the invention

[0003] The object of the present invention is to provide an ultrasonic bonding machine to solve the problems existing in the above-mentioned prior art.

[0004] To achieve the above object, the present invention provides the following solutions:

[0005] The present invention provides an ultrasonic bonding machine, comprising a frame, a shell component is arranged on the outside of the frame, a lifting component is arranged on the upper part of the frame, an ultrasonic bonding component is installed on the lifting component, the ultrasonic bonding component cooperates with a bonding mold, a paper feeding component is arranged on the side of the bonding mold, a pressure sensor is arranged below the bonding mold, and also comprises a hot air component, the hot air component is arranged on the rear side of the ultrasonic bonding component, and a temperature sensor is arranged on the hot air component.

[0006] Preferably, the housing assembly comprises a casing, an upper door is provided on the upper front side of the casing, an upper back plate is provided on the upper rear side of the casing, a lower door is provided on the lower front side of the casing, and a lower back plate is provided on the lower rear side of the casing.

[0007] Preferably, the lifting assembly includes a mounting top plate and a mounting bottom plate, which are connected by a fixed optical axis, a lifting top plate is provided below the mounting top plate, the fixed optical axis passes through the lifting top plate, a lifting bottom plate is provided below the mounting bottom plate, the upper surface of the lifting bottom plate is fixedly connected to the lower surface of the lifting top plate through a sliding optical axis, the sliding optical axis passes through the mounting bottom plate, and the lower surface of the lifting bottom plate is fixedly connected to the cylinder.

[0008] Preferably, the mounting top plate, the mounting bottom plate, the lifting top plate and the lifting bottom plate are arranged horizontally and in parallel.

[0009] Preferably, the bonding mold is disposed on the mounting base plate, and the pressure sensor is disposed between the bonding mold and the mounting base plate.

[0010] Preferably, the ultrasonic bonding component includes an ultrasonic die head, which is located directly above the bonding mold and the two cooperate with each other. The ultrasonic die head is fixed below the ultrasonic vibrator, and the ultrasonic vibrator is connected to the lifting top plate through a bearing, and the ultrasonic vibrator is electrically connected to the ultrasonic main unit.

[0011] Preferably, the paper feeding assembly includes a transmission screw, which is installed on both sides of the mounting base plate and is transmission-connected to a stepping motor. A pushing component is movably provided on the transmission screw, and a pressing component is installed above the pushing component.

[0012] Preferably, the hot air component includes a hair dryer, which is arranged at the lower part of the frame and connected to the hot air blower through an air duct. The hot air blower is respectively installed on the frame and the lifting assembly, and its air supply outlet is provided with a flat mouth component. It also includes an exhaust fan, which is connected to a bell-mouth component through a pipeline, and the bell-mouth component corresponds to the flat mouth component in position and is arranged at intervals. A temperature insulation cover is provided between the hot air blower and the stepping motor, and a vent is provided on the outside of the casing, and a fan is provided in the vent.

[0013] Preferably, a display screen is provided on the front side of the housing assembly.

[0014] Preferably, a printer is provided on the front side of the housing assembly.

[0015] Compared with the prior art, the present invention has achieved the following beneficial technical effects:

[0016] The present invention provides an ultrasonic bonding machine, comprising a frame, a shell assembly is arranged on the outside of the frame, a lifting assembly is arranged on the upper part of the frame, an ultrasonic bonding assembly is installed on the lifting assembly, the ultrasonic bonding assembly cooperates with a bonding mold, a paper feeding assembly is arranged on the side of the bonding mold, a pressure sensor is arranged below the bonding mold, and also comprises a hot air assembly, the hot air assembly is arranged on the rear side of the ultrasonic bonding assembly, and a temperature sensor is arranged on the hot air assembly; the action of a production machine can be simulated while conveniently and quickly testing the bonding performance of paper, and a variety of testing methods are provided, and the required data such as pressure, temperature and heating time are given at the same time, which can be directly printed into a data sheet, greatly improving the convenience of testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 A first schematic diagram of the front external structure of an ultrasonic bonding machine provided by the present invention;

[0019] Figure 2 A second schematic diagram of the front external structure of an ultrasonic bonding machine provided by the present invention;

[0020] Figure 3 A first schematic diagram of the rear external structure of an ultrasonic bonding machine provided by the present invention;

[0021] Figure 4 A second schematic diagram of the rear external structure of an ultrasonic bonding machine provided by the present invention;

[0022] Figure 5 A first schematic diagram of the internal structure of the front side of an ultrasonic bonding machine provided by the present invention;

[0023] Figure 6 A second schematic diagram of the internal structure of the front side of an ultrasonic bonding machine provided by the present invention;

[0024] Figure 7 A first schematic diagram of the internal structure of the rear side of an ultrasonic bonding machine provided by the present invention;

[0025] Figure 8 A second schematic diagram of the internal structure of the rear side of an ultrasonic bonding machine provided by the present invention;

[0026] Fig. 9 The present invention provides a schematic structural diagram of a paper feeding assembly in an ultrasonic bonding machine.

[0027] In the figure: shell component -1, frame -2, ultrasonic bonding component -3, hot air component -4, paper feeding component -5, casing -6, upper door -7, lower door -8, upper back plate -9, lower back plate -10, ultrasonic die head -11, ultrasonic host -12, ultrasonic vibrator -13, bonding mold -14, pressure sensor -15, mounting top plate -16, mounting bottom plate -17, lifting top plate -18, lifting bottom plate -19, fixed optical axis -20, sliding optical axis -21, cylinder -22, hair dryer -23, hot air blower -24, exhaust fan -25, flat mouth component -26, temperature sensor -27, bell mouth component -28, stepping motor -29, transmission screw -30, pushing component -31, pressing component -32, display screen -33, printer -34. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] The purpose of the present invention is to provide an ultrasonic bonding machine to solve the problems existing in the prior art.

[0030] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0031] Embodiment 1:

[0032] This embodiment provides an ultrasonic bonding machine, such as Figure 1-9 As shown, it includes a frame 2, a shell component 1 is provided on the outside of the frame 2, a lifting component is provided on the upper part of the frame 2, an ultrasonic bonding component 3 is installed on the lifting component, the ultrasonic bonding component 3 cooperates with the bonding mold 14, a paper feeding component 5 is provided on the side of the bonding mold 14, a pressure sensor 15 is provided under the bonding mold 14, and also includes a hot air component, the hot air component 4 is arranged on the rear side of the ultrasonic bonding component 3, and a temperature sensor 27 is provided on the hot air component 4.

[0033] As an embodiment, the shell assembly 1 includes a casing 6, an upper door 7 is provided on the upper front side of the casing 6, an upper back plate 9 is provided on the upper rear side of the casing 6, a lower door 8 is provided on the lower front side of the casing 6, and a lower back plate 10 is provided on the lower rear side of the casing 6.

[0034] As an embodiment, the lifting assembly includes an installation top plate 16 and an installation bottom plate 17, which are connected by a fixed optical axis 20. A lifting top plate 18 is provided below the installation top plate 16, and the fixed optical axis 20 passes through the lifting top plate 18. A lifting bottom plate 19 is provided below the installation bottom plate 17. The upper surface of the lifting bottom plate 19 is fixedly connected to the lower surface of the lifting top plate 18 through a sliding optical axis 21. The sliding optical axis 21 passes through the installation bottom plate 17, and the lower surface of the lifting bottom plate 19 is fixedly connected to the cylinder 22.

[0035] As an implementation mode, the mounting top plate 16, the mounting bottom plate 17, the lifting top plate 18 and the lifting bottom plate 19 are arranged horizontally and in parallel.

[0036] As an implementation manner, the bonding mold 14 is disposed on the mounting base plate 17 , and the pressure sensor 15 is disposed between the bonding mold 14 and the mounting base plate 17 .

[0037] As an embodiment, the ultrasonic bonding component 3 includes an ultrasonic die head 11, which is located directly above the bonding mold 14, and the two cooperate with each other. The ultrasonic die head 11 is fixed below the ultrasonic vibrator 14, and the ultrasonic vibrator 14 is connected to the lifting top plate 18 through a bearing, and the ultrasonic vibrator 13 is electrically connected to the ultrasonic main unit 12.

[0038] As an embodiment, the paper feeding assembly 5 includes a transmission screw 30, which is installed on both sides of the mounting base 17 and is transmission-connected to the stepper motor 29. A pushing component 31 is movably provided on the transmission screw 30, and a pressing component 32 is installed above the pushing component 31.

[0039] As an embodiment, the hot air component 4 includes a hair dryer 23, which is arranged at the lower part of the frame 2 and connected to the hot air blower 24 through an air pipe. The hot air blower 24 is respectively installed on the frame 2 and the lifting component, and its air supply outlet is provided with a flat mouth component 26, and the temperature sensor 27 is arranged on the flat mouth component 26. It also includes an exhaust fan 25, which is connected to the bell-mouth component 28 through a pipeline. The bell-mouth component 28 and the flat mouth component 26 correspond in position and are arranged at intervals. A temperature insulation cover is provided between the hot air blower 24 and the stepper motor 29, and a vent is provided on the outside of the casing, and a fan is provided in the vent.

[0040] In other embodiments, in order to cope with the high internal temperature, the stepper motor can also be installed on one side of the casing, and the stepper motor can still control the paper feeding structure through the gear synchronous belt, while avoiding the problem of shutdown caused by excessive temperature due to the stepper motor being close to the hot air pipe; this example is better than using a temperature insulation cover to cover the stepper motor to prevent the stepper motor from shutting down due to excessive temperature.

[0041] As an implementation manner, a display screen 33 is provided on the front side of the housing assembly 1 .

[0042] As an embodiment, a printer 34 is provided on the front side of the housing assembly 1 .

[0043] The ultrasonic bonding machine provided by the present invention has the following working principle: the paper pieces are cut and placed in the pressing components 32 respectively, the switch is turned on, the pressing component 32 is pressed down, one end of the paper piece is clamped, and then the stepper motor 29 is started to move the entire pushing component 31 and the pressing component 32 installed thereon and the clamped paper piece toward the other end. After reaching the end of the other end, the stepper motor 29 stops. At this time, the paper piece is just located between the flat mouth component of the hot air blower and the trumpet mouth component of the exhaust fan. The film on one side of the paper piece is softened by the hot air. At the same time, the temperature sensing device collects the temperature data at this time, and the exhaust fan absorbs the heat inside the machine and discharges it to the outside. Then the stepper motor is started again to move the pushing component to one side of the bonding mold, and then the pushing component pushes the pressing component out to make The paper sheet is located between the bonding mold and the ultrasonic die head; the same structure and action are also found on the other side of the bonding mold. At this time, one end of the two paper sheets overlap each other, one at the bottom and the other at the top. Then the ultrasonic die head is pressed down to contact the bonding mold. The ultrasonic die head bonds the paper sheets under the influence of the high-speed fluctuations generated by the ultrasonic vibrator. At the same time, the bottom pressure sensing device will collect the pressure data at this time. Then the ultrasonic die head is lifted, and the bonded paper sheets are transported to one end of the transmission screw driven by the stepper motor. Then the pressing component is lifted, and the two paper sheets are released at the same time. Press the print button on the display screen, and the printer will print out a record sheet with data such as the pressure, pressing time, temperature, hot air time, etc. of this bonding, which is convenient for recording the data when the paper is bonded.

[0044] In addition, other bonding operations can be selected during operation, such as bonding the paper sheets only with ultrasound, or bonding the paper sheets only with hot air and then without activating the ultrasonic vibrator and only with the ultrasonic die head.

[0045] The above-mentioned bonding methods can be turned into fixed operating modes.

[0046] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. At the same time, for those skilled in the art, according to the ideas of the present invention, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. An ultrasonic bonding machine, characterized in that: It includes a frame, a shell component is provided on the outside of the frame, a lifting component is provided on the upper part of the frame, an ultrasonic bonding component is installed on the lifting component, the ultrasonic bonding component cooperates with the bonding mold, a paper feeding component is provided on the side of the bonding mold, a pressure sensor is provided under the bonding mold, and also includes a hot air component, the hot air component is arranged on the rear side of the ultrasonic bonding component, and a temperature sensor is provided on the hot air component.

2. The ultrasonic bonding machine according to claim 1, characterized in that: The housing assembly comprises a casing, an upper door is arranged on the upper front side of the casing, an upper back plate is arranged on the upper rear side of the casing, a lower door is arranged on the lower front side of the casing, and a lower back plate is arranged on the lower rear side of the casing.

3. The ultrasonic bonding machine according to claim 1, characterized in that: The lifting assembly includes a mounting top plate and a mounting bottom plate, which are connected by a fixed optical axis. A lifting top plate is provided below the mounting top plate, and the fixed optical axis penetrates the lifting top plate. A lifting bottom plate is provided below the mounting bottom plate, and the upper surface of the lifting bottom plate is fixedly connected to the lower surface of the lifting top plate through a sliding optical axis. The sliding optical axis penetrates the mounting bottom plate, and the lower surface of the lifting bottom plate is fixedly connected to the cylinder.

4. The ultrasonic bonding machine according to claim 3, characterized in that: The mounting top plate, the mounting bottom plate, the lifting top plate and the lifting bottom plate are arranged horizontally and in parallel.

5. The ultrasonic bonding machine according to claim 3, characterized in that: The bonding mold is arranged on the mounting base plate, and the pressure sensor is arranged between the bonding mold and the mounting base plate.

6. The ultrasonic bonding machine according to claim 3, characterized in that: The ultrasonic bonding component includes an ultrasonic die head, which is located directly above the bonding mold and the two cooperate with each other. The ultrasonic die head is fixed below the ultrasonic vibrator, and the ultrasonic vibrator is connected to the lifting top plate through a bearing, and the ultrasonic vibrator is electrically connected to the ultrasonic main unit.

7. The ultrasonic bonding machine according to claim 3, characterized in that: The paper feeding assembly comprises a transmission screw, which is installed on both sides of the mounting base plate and is transmission-connected to the stepping motor. A pushing component is movably provided on the transmission screw, and a pressing component is installed above the pushing component.

8. The ultrasonic bonding machine according to claim 3, characterized in that: The hot air component includes a hair dryer, which is arranged at the lower part of the frame and connected with the hot air blower through an air pipe. The hot air blower is respectively installed on the frame and the lifting component, and its air supply outlet is provided with a flat mouth component. It also includes an exhaust fan, which is connected with a bell-mouth component through a pipeline. The bell-mouth component and the flat mouth component are positioned correspondingly and arranged at intervals. A temperature insulation cover is provided between the hot air blower and the stepping motor. A vent is provided on the outside of the casing, and a fan is provided in the vent.

9. The ultrasonic bonding machine according to any one of claims 1 to 8, characterized in that: A display screen is provided on the front side of the housing assembly.

10. The ultrasonic bonding machine according to any one of claims 1 to 8, characterized in that: A printer is arranged on the front side of the housing assembly.

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