Radial vibration ultrasonic welding cylinder machine

Abstract

The utility model discloses a radial vibration ultrasonic welding cylinder machine which comprises a frame, the frame is in an L shape, an unwinding roller is arranged on one side of the upper end of the frame, a winding roller is arranged on the other side of the upper end of the frame, and supporting rollers are arranged on the lower side of the unwinding roller and the lower side of the winding roller. The tension adjusting roller is located on the lower side of the unwinding roller. The ultrasonic system is positioned between the unwinding roller and the winding roller; the pull cylinder assembly is located on the lower side of the ultrasonic system. The enclasping limiting assemblies are located on the two sides of the pull cylinder assembly; the adjusting assembly is located on the lower side of the winding roller, and a height adjusting roller is arranged on one side of the adjusting assembly. Compared with the prior art, the utility model has the advantages that after ultrasonic waves are changed into radial vibration, the upper roller and the lower roller rotate synchronously, so that the resistance is reduced, the material dislocation is avoided, the accuracy of the butt-joint width is improved, the problem that thin and soft materials are difficult to butt-joint and bond is solved, and the welding effect can be realized more quickly and better.

Description

Technical Field

[0001] The utility model relates to the technical field of ultrasonic welding, in particular to a radial vibration ultrasonic welding cylinder machine. Background Art

[0002] Ultrasonic welding uses high-frequency vibration waves to transmit to the surfaces of two objects to be welded. Under pressure, the two surfaces of the objects rub against each other to form a fusion between the molecular layers. Currently, there are ultrasonic round welding machines on the market that use longitudinal vibration, a roller is set inside the cylinder, and a pair of rollers are used at the front end to pull the material. This method is suitable for relatively hard materials. Since the longitudinal vibration ultrasonic tool head is a plane and does not roll, the resistance is relatively large. For thin and soft materials, it will cause the upper and lower layers to be misaligned, resulting in uneven welding seams.

[0003] The present invention adopts radial ultrasonic vibration, and the working surface of the ultrasonic tool head is on its circumferential surface and can rotate synchronously with the circular roller underneath, thereby avoiding the misalignment of the upper and lower layers of materials. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a radial vibration ultrasonic cylinder welding machine. After the ultrasonic wave is changed into radial vibration, the upper and lower rollers rotate synchronously, which reduces the resistance, avoids the misalignment of materials, improves the accuracy of the overlapping width, solves the problem that thin and soft materials are difficult to overlap and bond, and can achieve the welding effect faster and better.

[0005] In order to solve the above problems, the technical solution of the utility model is: a radial vibration ultrasonic welding cylinder machine, comprising a frame, the frame is L-shaped, a reeling roller is provided on one side of the upper end of the frame, a reeling roller is provided on the other side of the upper end of the frame, and support rollers are provided on the lower sides of the reeling roller and the reeling roller;

[0006] A tension adjustment roller, the tension adjustment roller is located at the lower side of the unwinding roller;

[0007] An ultrasonic system, the ultrasonic system is located between the unwinding roller and the winding roller, the ultrasonic system comprises an outer shell, a side plate is provided on one side of the outer shell, a cylinder 1 is provided at the upper end of the outer shell, a bracket is provided at the lower end of the cylinder, a radial vibration tool head is provided inside the bracket, an ultrasonic transducer is provided at one end of the radial vibration tool head, a conductive slip ring is provided on one side of the ultrasonic transducer, an ultrasonic rotary motor is provided on the upper side of the ultrasonic transducer, and a texture 1 is provided on the surface of the radial vibration tool head;

[0008] A pull-tube assembly, the pull-tube assembly being located at the lower side of the ultrasonic system;

[0009] A clamping and limiting assembly, wherein the clamping and limiting assembly is located on both sides of the pull cylinder assembly;

[0010] An adjusting component is located at the lower side of the winding roller, and a height adjusting roller is provided on one side of the adjusting component.

[0011] Further, the pull tube assembly comprises:

[0012] A primary forming pull cylinder, one side of which is provided with a forming axis, a bottom roller is provided inside the forming axis, and a second texture is provided on the surface of the bottom roller;

[0013] The overlapping forming pull cylinders are sleeved on the surface of the forming axis.

[0014] Furthermore, a limiting groove is provided inside the overlapping forming pull tube.

[0015] Furthermore, the clamping and limiting assembly includes a second cylinder, and a clamping plate is provided at the telescopic end of the second cylinder.

[0016] Further, the adjustment component comprises:

[0017] A motor, wherein a support frame is provided on one side of the motor, and a material pulling roller is rotatably provided at the lower end of the support frame;

[0018] A material pulling roller 2 is slidably connected to the upper end of the inner part of the support frame, and a cylinder 3 is arranged on the upper end of the support frame.

[0019] The advantages of the utility model compared with the existing technology are:

[0020] (1) The utility model pulls the material out from the unwinding roller, passes through the tension adjustment roller and the support roller, and then passes through the first-level forming pull cylinder to pre-form the material into a cylindrical shape, and then passes through the overlapping forming pull cylinder to overlap the material according to the required width, passes through the clamping limit assembly, and then passes through the material pulling assembly, and finally is rolled up by the support roller and the winding roller. After the material is threaded, the cylinder 2 drives the clamping plate to hold the material on both sides of the forming shaft core to avoid the change of the overlapping width, and then the cylinder 1 is actuated. The cylinder 1 can drive the bracket to move downward, thereby driving the radial vibration tool head to move downward to work. The output end of the ultrasonic rotary motor is connected to the ultrasonic transducer through the synchronous belt and synchronous wheel, driving the ultrasonic transducer to rotate, and at the same time driving the radial vibration tool head to rotate, and starting welding, thereby improving the accuracy of the overlapping width, solving the problem of poor overlapping and bonding of thin and soft materials, and achieving faster and better welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The utility model is a radial vibration ultrasonic welding cylinder machine with an overall three-dimensional Figure 1 .

[0022] Figure 2 The utility model is a radial vibration ultrasonic welding cylinder machine with an overall three-dimensional Figure 2 .

[0023] Figure 3 It is a stereoscopic diagram of a cylinder pulling assembly and a clamping and limiting assembly of a radial vibration ultrasonic cylinder welding machine of the utility model.

[0024] Figure 4 It is an enlarged view of point A of a radial vibration ultrasonic welding cylinder machine of the utility model.

[0025] Figure 5 It is a three-dimensional diagram of a lap forming cylinder of a radial vibration ultrasonic welding cylinder machine of the utility model.

[0026] As shown in the figure: 1. Frame; 2. Unwinding roller; 3. Winding roller; 4. Tension adjustment roller; 5. Ultrasonic system; 6. Pulling cylinder assembly; 7. Clamping limit assembly; 8. Adjustment assembly; 9. Height adjustment roller; 10. Cylinder one; 11. Side plate; 12. Bracket; 13. Ultrasonic rotating motor; 14. Ultrasonic transducer; 15. Conductive slip ring; 16. Radial vibration tool head; 17. Primary forming pull cylinder; 18. Forming axis; 19. Bottom roller; 20. Cylinder two; 21. Clamp; 22. Overlap forming pull cylinder; 23. Limiting groove; 24. Motor; 25. Support frame; 26. Pulling roller one; 27. Pulling roller two; 28. Cylinder three; 29. ​​Support roller. DETAILED DESCRIPTION

[0027] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0028] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0029] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0030] Embodiment 1

[0031] like Figures 1 to 5 As shown, a radial vibration ultrasonic welding cylinder machine includes a frame 1, which is L-shaped. A unwinding roller 2 is installed on one side of the upper end of the frame 1, and a winding roller 3 is installed on the other side of the upper end of the frame 1. Support rollers 29 are installed on the lower sides of the unwinding roller 2 and the winding roller 3. The unwinding roller 2, the winding roller 3 and the support roller 29 are used together to transport the materials to be welded, and the unwinding roller 2 and the winding roller 3 are both controlled by external motors.

[0032] The tension adjustment roller 4 is located at the lower side of the unwinding roller 2 and is used to adjust the tension of the material, thereby keeping the material straight and avoiding wrinkles in the material.

[0033] The ultrasonic system 5 is located between the unwinding roller 2 and the winding roller 3. The ultrasonic system 5 includes an outer shell, a side plate 11 is installed on one side of the outer shell, a cylinder 10 is installed on the upper end of the outer shell, a bracket 12 is installed on the lower end of the cylinder 10, and the bracket 12 is connected to one end of the side plate 11 through a slide rail and a slider. The cylinder 10 can drive the bracket 12 to move downward, and a radial vibration tool head 16 is installed inside the bracket 12, thereby driving the radial vibration tool head 16 to move downward to work. An ultrasonic transducer 14 is installed at one end of the radial vibration tool head 16. The ultrasonic transducer 1 A conductive slip ring 15 is installed on one side of the ultrasonic transducer 14, and the conductive slip ring 15 transmits electric energy signals between the rotating part and the stationary part. An ultrasonic rotary motor 13 is installed on the upper side of the ultrasonic transducer 14. The output end of the ultrasonic rotary motor 13 is connected to the ultrasonic transducer 14 through a synchronous belt and a synchronous wheel, which can drive the ultrasonic transducer 14 to rotate and drive the radial vibration tool head 16 to rotate. The conductive slip ring 15 can transmit electric signals. The surface of the radial vibration tool head 16 has a texture, which can prevent slipping when contacting the material and can also avoid damaging the material.

[0034] The pull cylinder assembly 6 is located at the lower side of the ultrasonic system 5, and cooperates with the ultrasonic system 5 to stack the materials into cylinders and weld them. The pull cylinder assembly 6 includes a primary forming pull cylinder 17. The material passes through the primary forming pull cylinder 17 to pre-form the material into a cylindrical shape. A forming axis 18 is installed on one side of the primary forming pull cylinder 17, and a bottom roller 19 is installed inside the forming axis 18. A second texture is installed on the surface of the bottom roller 19 to prevent the material from slipping. The stacking forming pull cylinder 22 is sleeved on the surface of the forming axis 18. The bottom roller 19 cooperates with the radial vibration tool head 16 to clamp the overlapping parts of the materials and ultrasonically weld them. A limiting groove 23 is installed inside the stacking forming pull cylinder 22. Changing the position of the limiting groove 23 can adjust the width of the overlapping.

[0035] The clamping and limiting assembly 7 is located on both sides of the pull cylinder assembly 6. The clamping and limiting assembly 7 includes a cylinder 20. A clamping plate 21 is installed at the telescopic end of the cylinder 20. The two clamping plates 21 are located on both sides of the forming axis 18. After the material is threaded, the clamping plates 21 hold the material on both sides of the forming axis 18 to avoid changes in the overlapping width.

[0036] The adjusting component 8 is located at the lower side of the winding roller 3, and the adjusting component 8 includes a motor 24. A support frame 25 is installed on one side of the motor 24. A pulling roller 26 is rotatably installed at the lower end of the support frame 25. The motor 24 drives the pulling roller 26 to rotate. The pulling roller 27 is slidably connected to the upper end of the support frame 25. A cylinder 3 28 is installed at the upper end of the support frame 25. A support rod is installed at the lower end of the cylinder 3 28 to drive the support rod to move up and down. Both ends of the pulling roller 27 are rotatably installed at the support rod, so that the cylinder 3 28 can be extended and retracted to drive the pulling roller 27 to move up and down, so that the material is located between the pulling roller 1 26 and the pulling roller 27, and the pulling roller 1 26 is cooperated to pull the material.

[0037] A height adjustment roller 9 is installed on one side of the adjustment component to adjust the height and tension of the material.

[0038] Embodiment 2

[0039] Described on the basis of Example 1, the material is pulled out from the unwinding roller 2, passes through the tension adjustment roller 4 and the support roller 29, and then passes through the primary forming pull cylinder 17 to pre-form the material into a cylindrical shape, and then passes through the overlapping forming pull cylinder 22 to overlap the material according to the required width, passes through the clamping limit assembly 7, and then passes through the pulling assembly 8, and finally is rolled up by the support roller 29 and the winding roller 3. After the material is threaded, the cylinder 20 drives the clamping plate 21 to hold the material on both sides of the forming shaft core 18 to avoid changes in the overlapping width, and then the cylinder 10 is actuated. The cylinder 10 can drive the bracket 12 to move downward, thereby driving the radial vibration tool head 16 to move downward to work. The output end of the ultrasonic rotary motor 13 is connected to the ultrasonic transducer 14 through a synchronous belt and synchronous wheel, driving the ultrasonic transducer 14 to rotate, and at the same time driving the radial vibration tool head 16 to rotate, and welding begins. The motor 24 and the ultrasonic rotary motor 13 are independent of each other and can adjust their respective rotation speeds according to different materials and different elasticities to achieve higher precision welding.

[0040] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A radial vibration ultrasonic welding cylinder machine, characterized in that: include: A frame (1), wherein the frame (1) is L-shaped, a reeling roller (2) is provided on one side of the upper end of the frame (1), a reeling roller (3) is provided on the other side of the upper end of the frame (1), and support rollers (29) are provided on the lower sides of the reeling roller (2) and the reeling roller (3); A tension adjustment roller (4), wherein the tension adjustment roller (4) is located at the lower side of the unwinding roller (2); An ultrasonic system (5), the ultrasonic system (5) being located between an unwinding roller (2) and a winding roller (3), the ultrasonic system (5) comprising an outer shell, a side plate (11) being provided on one side of the outer shell, a cylinder (10) being provided on the upper end of the outer shell, a bracket (12) being provided on the lower end of the cylinder (10), a radial vibration tool head (16) being provided inside the bracket (12), an ultrasonic transducer (14) being provided on one end of the radial vibration tool head (16), a conductive slip ring (15) being provided on one side of the ultrasonic transducer (14), an ultrasonic rotary motor (13) being provided on the upper side of the ultrasonic transducer (14), and a texture (1) being provided on the surface of the radial vibration tool head (16); A pull cylinder assembly (6), wherein the pull cylinder assembly (6) is located at the lower side of the ultrasonic system (5); A clamping and limiting assembly (7), wherein the clamping and limiting assembly (7) is located on both sides of the pull cylinder assembly (6); An adjusting component (8), wherein the adjusting component (8) is located on the lower side of the winding roller (3), and a height adjusting roller (9) is provided on one side of the adjusting component.

2. A radial vibration ultrasonic cylinder welding machine according to claim 1, characterized in that: The pull cylinder assembly (6) comprises: A primary forming pull cylinder (17), wherein a forming axis (18) is provided on one side of the primary forming pull cylinder (17), a bottom roller (19) is provided inside the forming axis (18), and a second texture is provided on the surface of the bottom roller (19); The overlapping forming pull cylinder (22) is sleeved on the surface of the forming axis (18).

3. A radial vibration ultrasonic welding cylinder machine according to claim 2, characterized in that: A limiting groove (23) is provided inside the overlapping forming pull tube (22).

4. A radial vibration ultrasonic cylinder welding machine according to claim 1, characterized in that: The clamping and limiting assembly (7) comprises a second cylinder (20), and a clamping plate (21) is provided at the telescopic end of the second cylinder (20).

5. A radial vibration ultrasonic cylinder welding machine according to claim 1, characterized in that: The adjustment component (8) comprises: A motor (24), wherein a support frame (25) is provided on one side of the motor (24), and a material pulling roller (26) is rotatably provided at the lower end of the support frame (25); A second material pulling roller (27), the second material pulling roller (27) is slidably connected to the upper end of the inner part of the support frame (25), and a third cylinder (28) is provided at the upper end of the support frame (25).

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