A handle welding apparatus

Abstract

The utility model relates to non - woven fabric handbag processing technical field, especially hand handle welding equipment, it includes support platform, and the support platform upside is sequentially provided with placing subassembly and welding subassembly, welding subassembly includes structure flat plate, and the structure flat plate middle sliding has inserted into slide post, and the both sides between the structure flat plate upside of slide post upper end fixedly connected with electric telescopic handle, and the bottom fixed mounting of slide post has ultrasonic wave frame slot, and the both sides of ultrasonic wave frame slot are evenly distributed fixed mounting have a plurality of emission terminal structure flat plate bottom symmetry and have the sliding installation of clamping and sliding installation of slide plate, and the inboard surface fixed mounting of slide plate has clamping block, the utility model discloses the welding subassembly of setting, the process of welding is automatic process, can simultaneously synchronize to the hand handle of non - woven fabric handbag two sides and carry out ultrasonic welding, and production efficiency is high, in addition, the gluing surface is non - woven fabric handbag outside and hand handle inboard, make the hand handle after bonding more firm, and production efficiency is higher.

Description

Technical Field

[0001] This utility model relates to the field of non-woven fabric tote bag processing technology, and in particular to a handle welding device. Background Technology

[0002] With the increasing awareness of environmental protection, non-woven fabric tote bags have been widely used in shopping, advertising and other fields due to their environmentally friendly characteristics such as reusability and good biodegradability. Market demand continues to grow. In the production process of non-woven fabric tote bags, the welding of the handles to the bag body is a key process. The welding quality and efficiency directly affect the production cycle and production cost of the product.

[0003] Currently, most non-woven fabric tote bag handle welding equipment on the market uses manual welding or equipment with low automation. Manual welding suffers from problems such as unstable welding quality and low production efficiency, making it difficult to meet the needs of large-scale production. While some automated welding equipment can achieve a certain degree of automation, it can generally only weld one side of the non-woven fabric tote bag, and cannot weld both sides of the handle simultaneously, resulting in limited improvement in production efficiency.

[0004] To address the shortcomings of the aforementioned technologies, we propose a handle welding device. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a handle welding device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A handle welding device includes a support platform, on the upper side of which a placement component and a welding component are sequentially arranged; the welding component includes a structural plate, a sliding column is slidably inserted in the middle of the structural plate, an electric telescopic rod is fixedly connected between the upper ends of the sliding column and the upper side of the structural plate, an ultrasonic frame groove is fixedly installed at the bottom of the sliding column, a plurality of transmitting terminals are evenly distributed and fixedly installed on both sides of the ultrasonic frame groove, a sliding plate is symmetrically snapped and slidably installed at the bottom of the structural plate, and a clamping block is fixedly installed on the inner side of the sliding plate.

[0008] Furthermore, guide bends are fixedly connected to both sides of the structural plate, the guide bends slide through the slide plate, and a tension spring is fixedly connected between the outer wall of the guide bend and the slide plate.

[0009] Furthermore, the inner end of the guide bend does not contact the sliding column.

[0010] Furthermore, guide tubes are symmetrically fixedly installed on both sides of the structural plate, and a traction rope is fixedly connected between the inner wall of the slide plate and the slide column, with the traction rope passing through the guide tubes.

[0011] Furthermore, the placement component includes a placement groove, and slots are fixedly installed on both sides of the placement groove.

[0012] Furthermore, a non-woven fabric tote bag is placed inside the placement slot, and a handle is snapped into place inside the card slot.

[0013] Furthermore, a bracket is fixedly installed on the upper side of the support platform, an electric lifting rod is fixedly installed on the upper side of the bracket, and a connecting frame is fixedly installed at the lower end of the electric lifting rod. The connecting frame is screwed to both sides of the structural plate.

[0014] Furthermore, a control switch is fixedly installed on the upper side of the support platform.

[0015] Compared with related technologies, the handle welding device proposed in this utility model has the following beneficial effects:

[0016] In this invention, a handle welding device is described. During the welding process, the welding assembly is lowered onto the top of a non-woven fabric tote bag, positioning ultrasonic grooves on both sides of the top port of the bag. The ultrasonic grooves open, allowing the transmitting terminals on both sides to emit ultrasonic waves to the inside of the handle and the outside of the tote bag, respectively. This generates high-frequency vibrations between the contact area and the transmitting terminals. The high-frequency frictional vibrations melt the inside of the handle and the outside of the tote bag. Subsequently, an electric telescopic rod moves the sliding column upwards. As the ultrasonic frame groove gradually moves upward, it exits the area on both sides of the non-woven fabric tote bag, while simultaneously pulling the slide plate inward. This causes the clamping blocks on the inner side of the slide plate to press the handles against both sides of the non-woven fabric tote bag, thus bonding the inner side of the handles to the outer side of the non-woven fabric tote bag. The entire welding process is automated, and it can simultaneously bond the handles on both sides of the non-woven fabric tote bag, resulting in high production efficiency. In addition, the adhesive is applied to both the outer side of the non-woven fabric tote bag and the inner side of the handles, making the bonded handles more secure, further enhancing production efficiency and practicality. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of a handle welding device proposed in this utility model;

[0018] Figure 2 This is a partial three-dimensional structural diagram of a handle welding device proposed in this utility model;

[0019] Figure 3 A schematic diagram of the three-dimensional structure of the welding equipment. Figure 1 ;

[0020] Figure 4 A schematic diagram of the three-dimensional structure of the welding equipment. Figure 2 .

[0021] In the diagram: 1. Support platform; 2. Bracket; 3. Control switch; 4. Electric lifting rod; 5. Connecting frame; 6. Placement component; 61. Placement slot; 62. Card slot; 7. Welding component; 71. Structural plate; 72. Sliding column; 73. Electric telescopic rod; 74. Frame slot; 75. Transmitting terminal; 76. Slide plate; 77. Clamping block; 78. Guide bend; 79. Tension spring; 710. Traction rope; 711. Guide fold tube; 8. Non-woven fabric tote bag; 9. Handle. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Reference Figures 1-4 A handle welding device includes a support platform 1, on which a placement component 6 and a welding component 7 are sequentially arranged; the welding component 7 includes a structural plate 71, a sliding column 72 is slidably inserted in the middle of the structural plate 71, an electric telescopic rod 73 is fixedly connected between the upper ends of the sliding column 72 and the upper side of the structural plate 71, an ultrasonic frame groove 74 is fixedly installed at the bottom of the sliding column 72, a plurality of transmitting terminals 75 are evenly distributed and fixedly installed on both sides of the ultrasonic frame groove 74, and a sliding plate 76 is symmetrically snapped and slidably installed at the bottom of the structural plate 71, and a clamping block 77 is fixedly installed on the inner side of the sliding plate 76.

[0024] In this method, guide bends 78 are fixedly connected to both sides of the structural plate 71. The guide bends 78 slide through the slide plate 76. A tension spring 79 is fixedly connected between the outer wall of the guide bends 78 and the slide plate 76. The inner end of the guide bends 78 does not contact the sliding column 72.

[0025] With the above-mentioned configuration, the guide bend 78 provides a smooth guiding effect for the sliding of the slide plate 76. In addition, when the slide plate 76 slides inward, the pull force on the tension spring 79 gradually increases. When the slide column 72 moves down, the slide plate 76 automatically returns to its original position on the outward under the pull force of the tension spring 79.

[0026] In this method, guide tubes 711 are symmetrically fixedly installed on both sides of the structural plate 71, and a traction rope 710 is fixedly connected between the inner wall of the slide plate 76 and the slide column 72, and the traction rope 710 passes through the guide tubes 711.

[0027] With the above-mentioned setup, when the slide column 72 slides upward, the slide column 72 will drive the traction rope 710 to pull the slide plate 76 inward, so that the clamping block 77 on the inner side of the slide plate 76 presses and adheres to the handle.

[0028] In this method, a bracket 2 is fixedly installed on the upper side of the support platform 1, an electric lifting rod 4 is fixedly installed on the upper side of the bracket 2, a connecting frame 5 is fixedly installed at the lower end of the electric lifting rod 4, the connecting frame 5 is screwed to both sides of the structural plate 71, and a control switch 3 is fixedly installed on the upper side of the support platform 1.

[0029] With the above-mentioned setup, after the electric lifting rod 4 is started, it can drive the entire welding assembly 7 to move up and down, thereby driving the ultrasonic frame groove 74 in the welding assembly 7 to enter the pressing and bonding range of the handle 9 on the upper side of the non-woven tote bag 8.

[0030] In this method, the placement component 6 includes a placement groove 61, with slots 62 fixedly installed on both sides of the placement groove 61. A non-woven tote bag 8 is placed inside the placement groove 61, and a handle 9 is snapped into place inside the slots 62.

[0031] With the above setup, before welding the handle 9, the non-woven fabric tote bag 8 needs to be manually placed into the placement slot 61, and then the corresponding handle 9 is placed in the slot 62, after which the automated welding process can be carried out.

[0032] The working principle of the handle welding device provided by this utility model is as follows:

[0033] When using this non-woven fabric tote bag handle welding equipment, preparation work should be carried out first. The operator places the non-woven fabric tote bag 8 into the placement slot 61 of the placement component 6, and then snaps the handle 9 into the slot 62, completing the positioning of the tote bag and handle. After preparation, the equipment is started by controlling the switch 3 on the support platform 1. The electric lifting rod 4 starts working, driving the ultrasonic frame groove 74 at the bottom to move closer to the upper side of the non-woven fabric tote bag 8. When the ultrasonic frame groove 74 reaches the predetermined position, located on both sides of the upper port of the non-woven fabric tote bag, the ultrasonic frame groove 74 is activated, so that the transmitting terminals 75 evenly distributed on both sides emit ultrasonic waves to the inside of the handle 9 and the outside of the non-woven fabric tote bag 8 respectively, causing the non-woven fabric material to be locally heated and melted. Subsequently, the electric telescopic rod 73 retracts, driving the sliding column 72 to move upward. During the upward movement of the sliding column 72, the ultrasonic frame groove 74 gradually moves upward, exiting the range of both sides of the non-woven fabric tote bag 8. At the same time, the sliding column 72 moves upward. The column 72, guided by the guide tube 711 and pulled by the traction rope 710, moves the slide plate 76 inward against the tension of the tension spring 79. The clamping block 77 on the inner side of the slide plate 76 then presses the handle 9 against both sides of the non-woven fabric tote bag 8, so that the inner side of the handle 9 is tightly pressed and bonded to the local heat-melting area on the outer side of the non-woven fabric tote bag 8, completing the welding process. When the welding is finished, the slide column 72 continues to move down to a certain position, causing the clamping block 77 to release the woven bag. At the same time, the electric lifting rod 4 drives the welding assembly 7 to rise and reset as a whole. At this time, under the pull force of the tension spring 79, the slide plate 76 automatically resets to the outside, preparing for the next welding operation. The entire welding process is semi-automated. Through the coordinated operation of the welding assembly 7, the welding of the handles on both sides of the non-woven fabric tote bag is completed simultaneously, effectively improving production efficiency and welding quality.

[0034] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A handle welding device, characterized in that, It includes a support platform (1), on which a placement component (6) and a welding component (7) are sequentially arranged; The welding assembly (7) includes a structural plate (71), a sliding column (72) is slidably inserted in the middle of the structural plate (71), an electric telescopic rod (73) is fixedly connected between the upper two sides of the sliding column (72) and the upper side of the structural plate (71), an ultrasonic frame groove (74) is fixedly installed at the bottom of the sliding column (72), a plurality of transmitting terminals (75) are evenly distributed and fixedly installed on both sides of the ultrasonic frame groove (74), a sliding plate (76) is symmetrically snapped and slidably installed at the bottom of the structural plate (71), and a clamping block (77) is fixedly installed on the inner side of the sliding plate (76).

2. The handle welding equipment according to claim 1, characterized in that, The structural plate (71) is fixedly connected to both sides of the guide bend (78), the guide bend (78) slides through the slide plate (76), and a tension spring (79) is fixedly connected between the outer wall of the guide bend (78) and the slide plate (76).

3. The handle welding equipment according to claim 2, characterized in that, The inner end of the guide bend (78) does not contact the slide column (72).

4. The handle welding equipment according to claim 1, characterized in that, The structural plate (71) is symmetrically fixedly installed with guide tubes (711) on both sides. The inner wall of the slide plate (76) and the slide column (72) are fixedly connected with a traction rope (710), and the traction rope (710) passes through the guide tubes (711).

5. The handle welding equipment according to claim 1, characterized in that, The placement component (6) includes a placement slot (61), and slots (62) are fixedly installed on both sides of the placement slot (61).

6. The handle welding equipment according to claim 5, characterized in that, A non-woven tote bag (8) is placed inside the placement slot (61), and a handle (9) is attached to the inside of the slot (62).

7. The handle welding equipment according to claim 1, characterized in that, A bracket (2) is fixedly installed on the upper side of the support platform (1), an electric lifting rod (4) is fixedly installed on the upper side of the bracket (2), and a connecting frame (5) is fixedly installed at the lower end of the electric lifting rod (4). The connecting frame (5) is screwed to both sides of the structural plate (71).

8. The handle welding equipment according to claim 1, characterized in that, A control switch (3) is fixedly installed on the upper side of the support platform (1).

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