Improved structure of isolation gown welding device

Abstract

An improved structure of an isolation gown welding device includes a linear conveying device, an ultrasonic welding mechanism, a welding platform and a pressing device, wherein the top surface of the welding platform is provided with negative pressure air holes. By providing the negative pressure air holes on the top surface of the welding platform, the clothes are adsorbed and flattened through the negative pressure air holes, and then the clothes are pressed by the pressing device, thereby eliminating the clothes welding wrinkles.

Description

Technical Field

[0001] The utility model relates to the technical field of isolation gown production equipment, in particular to an improved structure of an isolation gown welding device. Background Art

[0002] Chinese patent document CN117465006A, published (announcement) date: 2024.01.30, is a dynamic welding molding system and molding method for the isolation gown body disclosed by our company, which discloses a sleeve welding device, through which the sleeve welding device is used to weld the sleeves of the isolation gown. During the production process, the existing sleeve welding device is prone to wrinkles on the edge of the sleeve during welding due to the soft fabric, resulting in poor welding effect. Therefore, the welding device was improved on the basis of this patent.

[0003] After the first improvement, the isolation gown welding device includes a linear conveying device, an ultrasonic welding mechanism, a welding table and a clamping device. The ultrasonic welding mechanism is installed on the movable table of the linear conveying device through a bearing seat. A welding table is arranged parallel to one side of the linear conveying device. The welding roller of the ultrasonic welding mechanism is located on the upper side of the welding table. The clamping device is used to press the clothes on the welding table. The edge of the clothes on the welding table is pressed by the clamping device to prevent the edge of the clothes from wrinkling during welding, thereby improving the welding effect. However, when in use, the clothes may have wrinkles when entering the welding table of the welding device. At this time, wrinkles may still exist even if they are pressed by the clamping device. Therefore, the clothes entering the welding table need to be arranged and flattened first, so the welding device was improved for the second time. Utility Model Content

[0004] The technical problem to be solved by the utility model is: to solve the problems existing in the above-mentioned background technology, to provide an improved structure of an isolation clothing welding device, by arranging negative pressure air holes on the top surface of the welding table, the clothing is adsorbed and flattened through the negative pressure air holes, and then the clothing is compressed by a compression device, so as to eliminate clothing welding wrinkles.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: an improved structure of an isolation gown welding device, including a linear conveying device, an ultrasonic welding mechanism, a welding table and a pressing device, and the top surface of the welding table is provided with negative pressure air holes.

[0006] The negative pressure air holes are arranged on one side or both sides of the running path of the welding roller of the ultrasonic welding mechanism.

[0007] The welding table has a cavity, the negative pressure air hole is connected with the cavity, and the cavity is used to be connected with a negative pressure air source.

[0008] The welding table also includes a negative pressure box, which is installed on a side of the welding table away from the clamping device. The top surface of the negative pressure box is provided with a plurality of negative pressure air holes, and the negative pressure box is provided with a negative pressure joint, which is used to connect with a negative pressure air source.

[0009] The welding platform is provided with a plurality of negative pressure air holes on one side close to the pressing device. The welding platform has a cavity. The negative pressure air holes are connected with the cavity. The cavity is used to be connected with a negative pressure air source.

[0010] The welding platform is provided with a vent hole on a side close to the negative pressure box, and the negative pressure box is provided with a corresponding hole on a side corresponding to the vent hole, and the vent hole is communicated with the corresponding hole.

[0011] The utility model has the following beneficial effects:

[0012] The utility model arranges negative pressure air holes on the top surface of the welding table, and the clothes are sucked and flattened through the negative pressure air holes. When the edge of the clothes is placed on the welding table, the clothes are sucked and flattened through the negative pressure air holes, and then the clothes are pressed by the pressing device before welding, thereby eliminating the clothes welding wrinkles. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0015] Figure 2 for Figure 1 Enlarged structural diagram at A in the middle.

[0016] Figure 3 It is a schematic diagram of the main structure of the utility model.

[0017] Figure 4 This is a schematic diagram of the three-dimensional structure of the utility model from another viewing angle.

[0018] In the figure:

[0019] Linear conveying device 10, ultrasonic welding mechanism 20, welding roller 21, welding table 30, cavity 31, vent hole 32, pressing device 40, negative pressure vent 50, negative pressure box 60, negative pressure joint 61. DETAILED DESCRIPTION

[0020] The implementation modes of the present utility model are further described below in conjunction with the accompanying drawings.

[0021] See also Figure 1 , 34. The existing isolation gown welding device includes a linear conveying device 10, an ultrasonic welding mechanism 20, a welding table 30 and a pressing device 40. The ultrasonic welding mechanism 20 is installed on the movable table of the linear conveying device 10 through a bearing seat. The welding table 30 is arranged parallel to one side of the linear conveying device 10. The welding roller 21 of the ultrasonic welding mechanism 20 is located on the upper side of the welding table 30. The pressing device 40 is used to press the clothes on the welding table 30. The linear conveying device 10 drives the ultrasonic welding mechanism 20 to move linearly through the movable table. The welding roller 21 of the ultrasonic welding mechanism 20 is located on the upper side of the welding table 30. When the edge of the clothes is placed on the welding table 30, the edge of the clothes on the welding table 30 is pressed by the pressing device 40. Then the linear conveying device 10 drives the ultrasonic welding mechanism 20 to move back and forth toward the other end of the welding table 30. The welding roller 21 abuts against the welding table 30 and rolls along the welding table 30, thereby welding the edge of the clothes.

[0022] Embodiment 1:

[0023] See also Figure 1-4 An improved structure of an isolation gown welding device includes a linear conveying device 10, an ultrasonic welding mechanism 20, a welding platform 30, and a pressing device 40. A negative pressure air hole 50 is provided on the top surface of the welding platform 30. By providing the negative pressure air hole 50 on the top surface of the welding platform 30, the clothes are flattened by the negative pressure air hole 50, and then the clothes are pressed by the pressing device 40, so as to eliminate the clothes welding wrinkles.

[0024] In this embodiment, the welding platform 30 has a certain width, and the negative pressure air holes 50 are disposed on the welding platform 30 .

[0025] Specifically, the negative pressure vents 50 are arranged on one side or both sides of the running path of the welding roller 21 of the ultrasonic welding mechanism 20. If the negative pressure vents 50 are not arranged on the welding path of the welding roller 21, the welding quality of the clothes can be guaranteed, because the clothes cannot be supported where the negative pressure vents 50 are, which will lead to weak welding. Therefore, the negative pressure vents 50 are arranged on one side or both sides of the running path of the welding roller 21. That is to say, in this solution, the negative pressure vents 50 are not arranged on the running path of the welding roller 21.

[0026] Furthermore, the negative pressure air holes 50 can be connected to the negative pressure air source pipelines through corresponding channels. Figure 2 The welding platform 30 has a cavity 31, and the negative pressure air hole 50 is connected to the cavity 31, and the cavity 31 is used to communicate with the negative pressure air source. In this solution, the welding platform 30 can be a box structure or a metal plate. A through hole is opened on the metal plate, one end of the through hole is blocked, and the other end is connected to the negative pressure air source to form a cavity.

[0027] Embodiment 2:

[0028] See also Figure 1-4 The welding table 30 further includes a negative pressure box 60, which is disposed on one side of the welding table 30 away from the pressing device 40, and a plurality of negative pressure air holes 50 are disposed on the top surface of the negative pressure box 60, and a negative pressure connector 61 is disposed on the negative pressure box 60, and the negative pressure connector 61 is used to communicate with a negative pressure gas source. In this solution, the negative pressure air holes 50 are only disposed on the negative pressure box 60, which is convenient for improving the existing device. At this time, the negative pressure air holes 50 are located on one side of the running path of the welding roller 21.

[0029] Furthermore, the welding platform 30 is provided with a plurality of negative pressure air holes 50 on one side close to the pressing device 40, and the welding platform 30 has a cavity 31, and the negative pressure air holes 50 are connected to the cavity 31, and the cavity 31 is used to be connected to a negative pressure air source. At this time, the negative pressure air holes 50 are located on both sides of the running path of the welding roller 21, and the adsorption and flattening effect on the clothes is better.

[0030] For further information, see Figure 1 The welding table 30 is provided with a vent hole 32 on the side close to the negative pressure box 60, and the negative pressure box 60 is provided with a corresponding hole on the side corresponding to the vent hole 32, and the vent hole 32 is connected with the corresponding hole. Through the above structure, negative pressure joint 61 can provide negative pressure to the negative pressure vents 50 on both sides at the same time. The negative pressure box 60 can be connected to the welding table 30 by bolts or welding, and the negative pressure box 60 and the welding table 30 are sealed by sealant or sealing gasket, but the vent hole 32 is connected with the corresponding hole.

[0031] The action process or principle of the utility model is as follows:

[0032] When using, see Figure 1 The negative pressure joint 61 is connected to the air inlet port of the vortex fan through a pipeline, and the vortex fan inhales air through the air inlet end. At this time, the air is inhaled from the negative pressure air hole 50, so that the negative pressure air hole 50 generates suction.

Claims

1. An improved structure of an isolation gown welding device, comprising a linear conveying device (10), an ultrasonic welding mechanism (20), a welding table (30) and a pressing device (40), characterized in that: The top surface of the welding platform (30) is provided with negative pressure air holes (50).

2. The improved structure of the isolation clothing welding device according to claim 1 is characterized in that: The negative pressure air holes (50) are arranged on one side or both sides of the running path of the welding roller (21) of the ultrasonic welding mechanism (20).

3. The improved structure of the isolation clothing welding device according to claim 1 or 2, characterized in that: The welding table (30) has a cavity (31), the negative pressure air hole (50) is in communication with the cavity (31), and the cavity (31) is used to be in communication with a negative pressure air source.

4. The improved structure of the isolation clothing welding device according to claim 1 is characterized in that: The welding table (30) further comprises a negative pressure box (60), the negative pressure box (60) being mounted on a side of the welding table (30) away from the pressing device (40), a top surface of the negative pressure box (60) being provided with a plurality of negative pressure air holes (50), and a negative pressure connector (61) being provided on the negative pressure box (60), the negative pressure connector (61) being used to communicate with a negative pressure air source.

5. The improved structure of the isolation clothing welding device according to claim 4 is characterized in that: The welding platform (30) is provided with a plurality of negative pressure air holes (50) on a side close to the pressing device (40), the welding platform (30) has a cavity (31), the negative pressure air holes (50) are in communication with the cavity (31), and the cavity (31) is used to be in communication with a negative pressure air source.

6. The improved structure of the isolation clothing welding device according to claim 5 is characterized in that: The welding platform (30) is provided with a vent hole (32) on a side close to the negative pressure box (60), and the negative pressure box (60) is provided with a corresponding hole on a side corresponding to the vent hole (32), and the vent hole (32) is communicated with the corresponding hole.

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