Ultrasonic hemming machine for ton bags

Abstract

The utility model relates to the related technical field of ton bag processing, and provides a ton bag ultrasonic seaming machine which comprises a bottom frame, a platform and an ultrasonic seaming machine body, the platform is arranged on the bottom frame, the ultrasonic seaming machine is installed on the surface of the bottom frame, a translation assembly is arranged in the bottom frame, and an outer groove is formed in the side end face of the platform. The pushing assembly is arranged in the outer groove, the adjusting screw rod is rotationally connected in the adjusting screw rod, a pair of round rods are arranged in the outer groove, the two ends of the outer portion of each round rod are slidably connected with moving blocks, and the moving blocks are connected with the adjusting screw rod in a threaded fit mode. By means of the technical scheme, the problems that in the related technology, an opening sewing machine needs to be used in the ton bag processing process, but a traditional sewing mode is complex, sewing is completely achieved through manual pushing, efficiency is low, and ton bags are large and inconvenient to push are solved.

Description

Technical Field

[0001] The utility model relates to the technical field related to ton bag processing, and specifically to an ultrasonic sewing machine for ton bags. Background Art

[0002] An ultrasonic sewing machine is a machine that uses ultrasonic technology for sewing. It has the function of wireless sewing and can sew without thread. This machine does not require the use of thread during the sewing process like traditional sewing machines, thus reducing pollution to the environment. The working principle of an ultrasonic sewing machine is to use ultrasonic vibrations to drive the friction between the needle and the fabric, thereby generating heat and pressure to fuse the fabric together. This technology can be used for sewing a variety of materials, including cotton, linen, silk, polyester, etc. Its advantages include high speed, high production efficiency, high sewing accuracy and aesthetics, and it is suitable for sewing a variety of materials, including thick and heavy materials and thin materials. However, since ultrasonic sewing machines require certain skills and experience during use, training and learning are required before use. In addition, due to its high price, it is generally suitable for industrial production fields.

[0003] In the process of processing ton bags, a sewing machine is needed, but the traditional sewing method is relatively complicated and relies entirely on manual sewing, which is inefficient. In addition, the ton bags are large and inconvenient to push.

[0004] Therefore, improvements are made to address the above problems. Utility Model Content

[0005] The utility model proposes an ultrasonic sewing machine for ton bags, which solves the problem in the related art that a sewing machine is needed in the processing of ton bags, but the traditional sewing method is relatively complicated and relies entirely on manual sewing, which is inefficient, and the ton bags are large and inconvenient to push.

[0006] The technical solution of the utility model is as follows:

[0007] A chassis, a platform and an ultrasonic seaming machine body, wherein the platform is arranged on the chassis and the ultrasonic seaming machine body is mounted on the surface of the chassis;

[0008] A translation assembly, the translation assembly being arranged inside the base frame;

[0009] An outer trough and a pushing assembly, wherein the outer trough is provided on the side end surface of the platform, and the pushing assembly is provided in the outer trough;

[0010] The pushing assembly includes an adjusting screw, which is rotatably connected in the outer groove. A pair of round rods are provided in the outer groove. Both ends of the round rods are slidably connected to moving blocks, and the moving blocks are connected to the adjusting screw through threaded cooperation.

[0011] As a further technical solution, a flat rod is provided on the upper end surface of the movable block, one end of the flat rod is movably connected to a pair of movable columns, the lower end of the movable column is connected to a connecting frame, the outside of the movable column is connected to a spring, and a motor wheel is installed on the connecting frame.

[0012] As a further technical solution, the translation assembly includes a drive screw, which is rotatably connected to the base frame. A drive motor is installed at the bottom of the base frame, and a transmission wheel is provided at the output end of the drive motor and one end of the drive screw.

[0013] As a further technical solution, a pair of slides are provided in the base frame, a movable seat is slidably connected to the slides, the movable seat is connected to the driving screw through threaded cooperation, a fixed shaft is provided on the surface of the movable seat, and the platform is rotatably connected to the fixed shaft.

[0014] As a further technical solution, an annular groove is provided on the bottom surface of the platform, a second motor is installed in the movable seat, a driving gear is provided at the output end of the second motor, an external gear is installed in the annular groove, and the external gear is meshed with the driving gear.

[0015] As a further technical solution, the transmission wheel is a pulley, and the transmission wheels are connected by belt transmission.

[0016] As a further technical solution, the end surface of the motor wheel is an anti-slip structural surface.

[0017] As a further technical solution, the adjusting screw has a double-section thread structure, and the thread directions at both ends of the adjusting screw are respectively a positive helix and a negative helix.

[0018] As a further technical solution, the motor wheel is located on both sides of the output end of the ultrasonic sewing machine body, and the motor wheel and the output end of the ultrasonic sewing machine body are located in the same straight line position.

[0019] The working principle and beneficial effects of the utility model are as follows:

[0020] 1. The utility model is provided with a pushing assembly. Through the interaction of the adjusting screw, round rod, flat rod, movable column, connecting frame and motor wheel, the motor wheel can be used to drive the ton bag to move repeatedly to adjust the sewing position. The position of the motor wheel can be adjusted according to the sewing range of the ton bag, making the sewing process more stable and precise.

[0021] 2. The utility model is provided with a translation assembly. Through the interaction of the drive screw, transmission wheel, slideway, fixed shaft and second motor, the movable seat can be controlled to drive the platform to move left and right, and the rotation direction of the platform can be controlled to flexibly match the sewing angle of the ton bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0023] Figure 1 This is a schematic diagram of the structure of the utility model;

[0024] Figure 2 This is the axonometric drawing of the utility model;

[0025] Figure 3 This is an axonometric sectional view of the utility model;

[0026] Figure 4 For this utility model Figure 2 A partial enlarged view of part A.

[0027] In the figure: 1. Base frame; 2. Platform; 3. Ultrasonic sewing machine body; 4. Outer groove; 5. Pushing assembly; 5-1. Adjusting screw; 5-2. Round rod; 5-3. Moving block; 5-4. Flat rod; 5-5. Movable column; 5-6. Connecting frame; 5-7. Spring; 5-8. Motor wheel; 6. Translation assembly; 6-1. Driving screw; 6-2. Driving motor; 6-3. Transmission wheel; 6-4. Slide; 6-5. Moving seat; 6-6. Fixed shaft; 6-7. Annular groove; 6-8. Second motor; 6-9. Driving gear; 6-10. Outer gear. DETAILED DESCRIPTION

[0028] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0029] like Figures 1 to 4 As shown, this embodiment proposes an ultrasonic seaming machine for ton bags, comprising

[0030] A chassis 1, a platform 2 and an ultrasonic sewing machine body 3, wherein the platform 2 is arranged on the chassis 1 and the ultrasonic sewing machine body 3 is mounted on the surface of the chassis 1;

[0031] A translation assembly 6 is provided inside the chassis 1;

[0032] The outer trough 4 and the pushing assembly 5, the outer trough 4 is opened on the side end surface of the platform 2, and the pushing assembly 5 is arranged in the outer trough 4;

[0033] The pushing assembly 5 includes an adjusting screw 5-1, which is rotatably connected to the outer groove 4. A pair of round rods 5-2 are provided in the outer groove 4. Both ends of the outer side of the round rod 5-2 are slidably connected to a moving block 5-3. The moving block 5-3 is connected to the adjusting screw 5-1 through threaded cooperation. A flat rod 5-4 is provided on the upper end surface of the moving block 5-3. One end of the flat rod 5-4 is movably connected to a pair of movable columns 5-5. The lower end of the movable column 5-5 is connected to a connecting frame 5-6. The outer side of the movable column 5-5 is connected to a spring 5-7, and a motor wheel 5-8 is installed on the connecting frame 5-6.

[0034] In this embodiment, in order to achieve the effect of driving the ton bag to move in a straight line smoothly, a pushing component 5 is designed. An adjusting screw 5-1 and a round rod 5-2 are provided in the outer groove 4. Two moving blocks 5-3 are connected to the adjusting screw 5-1 and the round rod 5-2. The adjusting screw 5-1 can be turned to control the spacing of the moving blocks 5-3. A flat rod 5-4 is provided on the upper end surface of the moving block 5-3. Two movable columns 5-5 are movably mounted on one end of the flat rod 5-4. A connecting frame 5-6 is provided at the lower end of the movable column 5-5. A spring 5-7 is also mounted on the movable column 5-5 so that the connecting frame 5-6 can be lifted upward. A motor wheel 5-8 is provided on the connecting frame 5-6, which cooperates with the spring 5-7 to press the motor wheel 5-8 against the surface of the ton bag and drives the ton bag to move by active rotation.

[0035] Furthermore, the translation assembly 6 includes a driving screw 6-1, which is rotatably connected to the base frame 1. A driving motor 6-2 is installed at the bottom of the base frame 1. A transmission wheel 6-3 is provided at the output end of the driving motor 6-2 and one end of the driving screw 6-1. A pair of slides 6-4 are provided in the base frame 1. A moving seat 6-5 is slidably connected to the slide 6-4. The moving seat 6-5 is connected to the driving screw 6-1 through threaded cooperation. A fixed shaft 6-6 is provided on the surface of the moving seat 6-5. The platform 2 is rotatably connected to the fixed shaft 6-6. An annular groove 6-7 is provided on the bottom surface of the platform 2. A second motor 6-8 is installed in the moving seat 6-5. A driving gear 6-9 is provided at the output end of the second motor 6-8. An external gear 6-10 is installed in the annular groove 6-7. The external gear 6-10 is engaged with the driving gear 6-9.

[0036] In this embodiment, in order to achieve the effect of controlling the translation and rotation of the platform 2, a driving screw 6-1 assembly is designed. A driving screw 6-1 and a pair of slideways 6-4 are provided in the base frame 1. A driving motor 6-2 is provided at the bottom of the base frame 1. A transmission wheel 6-3 is provided at the output end of the driving motor 6-2 and one end of the driving screw 6-1. The driving screw 6-1 can be controlled to rotate by the driving motor 6-2. A moving seat 6-5 is connected to the driving screw 6-1 and the slideway 6-4. The platform 2 can be controlled to move laterally by the driving screw 6-1. A fixed shaft 6-6 is provided on the moving seat 6-5. The platform 2 is rotatably connected to the fixed shaft 6-6 and can rotate with the fixed shaft 6-6 as the axis. An annular groove 6-7 is provided at the bottom of the moving seat 6-5 and an external gear 6-10 is installed inside. A second motor 6-8 and a driving gear 6-9 are installed in the moving seat 6-5. The rotation of the platform 2 can be controlled by the second motor 6-8, and the moving direction of the ton bag can be flexibly rotated.

[0037] Furthermore, the transmission wheel 6-3 is a pulley, and the transmission wheels 6-3 are connected by belt transmission.

[0038] In this embodiment, the drive screw 6-1 can rotate stably by adopting a pulley and a belt for transmission.

[0039] Furthermore, the end faces of the motor wheels 5-8 are anti-slip structural surfaces with high friction.

[0040] In this embodiment, the motor wheels 5-8 can drive the ton bag to move on the surface of the platform 2 through the large friction force without slipping and causing deviation.

[0041] Furthermore, the adjusting screw 5 - 1 has a double-section thread structure, and the thread directions at both ends of the adjusting screw 5 - 1 are respectively a forward spiral and a reverse spiral.

[0042] In this embodiment, the two moving blocks 5 - 3 can be controlled to move synchronously toward the inner or outer ends through the double-stage thread and different thread directions.

[0043] Furthermore, the motor wheels 5-8 are located on both sides of the output end of the ultrasonic sewing machine body 3, and the motor wheels 5-8 and the output end of the ultrasonic sewing machine body 3 are located in the same straight line position.

[0044] In this embodiment, the ton bag can be kept flat and pressed against the bottom of the output end of the ultrasonic seaming machine body 3 by being positioned in the same straight line, ensuring that the ton bag will not be deflected when being pushed.

[0045] When sealing is required, the ton bag is arranged and laid on the surface of the platform 2, and is pressed tightly by the two motor wheels 5-8. According to the size of the sewing surface of the ton bag, the adjustment screw 5-1 can be turned to control the distance between the two motor wheels 5-8. When sewing begins, the ultrasonic sewing machine body 3 is started, and the push wheel is started at the same time to drive the ton bag to move on the surface of the platform 2. When turning is required during the movement, the second motor 6-8 is started to control the platform 2 to rotate and change direction, and the drive motor 6-2 is started to control the lateral movement of the platform 2, which can complete a variety of complex sewing processing operations.

[0046] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A ton bag ultrasonic seaming machine, characterized in that: include A base frame (1), a platform (2) and an ultrasonic sewing machine body (3), wherein the platform (2) is arranged on the base frame (1) and the ultrasonic sewing machine body (3) is mounted on the surface of the base frame (1); A translation assembly (6), the translation assembly (6) being arranged inside the base frame (1); An outer trough (4) and a pushing assembly (5), wherein the outer trough (4) is provided on a side end surface of the platform (2), and the pushing assembly (5) is arranged in the outer trough (4); The pushing assembly (5) comprises an adjusting screw (5-1), the adjusting screw (5-1) being rotatably connected in the outer groove (4), a pair of round rods (5-2) being provided in the outer groove (4), both ends of the outer ends of the round rods (5-2) being slidably connected to moving blocks (5-3), and the moving blocks (5-3) being connected to the adjusting screw (5-1) through threaded engagement.

2. The ultrasonic seaming machine for ton bags according to claim 1, characterized in that: The upper end surface of the moving block (5-3) is provided with a flat rod (5-4), one end of the flat rod (5-4) is movably connected to a pair of movable columns (5-5), the lower ends of the movable columns (5-5) are connected to a connecting frame (5-6), the outside of the movable column (5-5) is connected to a spring (5-7), and a motor wheel (5-8) is installed on the connecting frame (5-6).

3. The ultrasonic seaming machine for ton bags according to claim 1, characterized in that: The translation assembly (6) comprises a driving screw (6-1), the driving screw (6-1) being rotatably connected to the base frame (1), a driving motor (6-2) being mounted at the bottom of the base frame (1), and a transmission wheel (6-3) being provided at the output end of the driving motor (6-2) and one end of the driving screw (6-1).

4. The ultrasonic seaming machine for ton bags according to claim 3, characterized in that: A pair of slideways (6-4) are provided in the base frame (1), a movable seat (6-5) is slidably connected to the slideways (6-4), the movable seat (6-5) is connected to the driving screw (6-1) through threaded engagement, a fixed shaft (6-6) is provided on the surface of the movable seat (6-5), and the platform (2) is rotatably connected to the fixed shaft (6-6).

5. The ultrasonic seaming machine for ton bags according to claim 4, characterized in that: An annular groove (6-7) is provided on the bottom surface of the platform (2), a second motor (6-8) is installed in the movable seat (6-5), a driving gear (6-9) is provided at the output end of the second motor (6-8), an external gear (6-10) is installed in the annular groove (6-7), and the external gear (6-10) is meshed with the driving gear (6-9).

6. The ultrasonic seaming machine for ton bags according to claim 3, characterized in that: The transmission wheels (6-3) are belt pulleys, and the transmission wheels (6-3) are connected via belt transmission.

7. The ultrasonic seaming machine for ton bags according to claim 2, characterized in that: The end surface of the motor wheel (5-8) is an anti-slip structure surface.

8. The ultrasonic seaming machine for ton bags according to claim 1, characterized in that: The adjusting screw (5-1) has a double-segment thread structure, and the thread directions at both ends of the adjusting screw (5-1) are respectively a forward helix and a reverse helix.

9. The ultrasonic seaming machine for ton bags according to claim 2, characterized in that: The motor wheels (5-8) are located on both sides of the output end of the ultrasonic sewing machine body (3), and the motor wheels (5-8) and the output end of the ultrasonic sewing machine body (3) are located in the same straight line.

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