Clothing body welding and pressing device for isolation gown production line

Abstract

An isolation gown production line gown body welding and pressing device comprises a first pressing wheel and a second pressing wheel, the second pressing wheel is installed on the upstream side of the first pressing wheel, and an elastic layer is arranged on the outer circumference of the second pressing wheel. An isolation gown on a second fixing plate of a production line is flexibly pressed through a second pressing wheel, then the isolation gown is welded through cooperation of a first pressing wheel and a first ultrasonic welding wheel, and the problems that the rotating speed of the first ultrasonic welding wheel is not matched with the rotating speed of a first auxiliary wheel and the pressing force of an original first pressing wheel is too large are solved; therefore, through a simpler structure, the problems of wrinkles and welding deviation of the isolation gown during welding are solved.

Description

Technical Field

[0001] This utility model relates to the technical field of isolation gown production equipment, and in particular to a welding and pressing device for the body of an isolation gown production line. Background Technology

[0002] Chinese patent document CN117465006A, published on January 30, 2024, discloses a dynamic welding forming system and forming method for the body of an isolation gown. It discloses a body pressing component, which, in conjunction with a body welding component, achieves welding of the isolation gown body.

[0003] However, during the production process, the existing garment pressing assembly's three first pressure rollers cause wrinkles and welding deviations in the garment after pressing down on the isolation gown. This is because the rotational speed of the first ultrasonic welding roller is mismatched with that of the first auxiliary roller, and the holding force of the first pressure roller is too large. Since the first ultrasonic welding roller and the first auxiliary roller are driven by gears, it is inconvenient to adjust their rotational speeds. To address this issue, the existing garment pressing assembly has been improved. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a garment body welding and pressing device for an isolation gown production line, thereby eliminating the problems of wrinkles and welding deviation that occur during the welding of isolation gowns.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a garment body welding and pressing device for an isolation gown production line, including a first pressure roller and a second pressure roller. The second pressure roller is installed on the upstream side of the first pressure roller. An elastic layer is provided on the outer circumference of the second pressure roller. In use, the first pressure roller abuts against the first ultrasonic welding roller, and the second pressure roller abuts against the lower worktable.

[0006] It also includes a mounting plate, with the first pressure roller mounted on the underside of the mounting plate via two first support plates, and the second pressure roller mounted on the underside of the mounting plate via two second support plates.

[0007] Two first support plates are located on the lower side of the mounting plate. The mounting plate is provided with a first countersunk hole. After the screw is inserted into the first countersunk hole, it is screwed and fixed to the first support plate. The lower ends of the two first support plates are provided with first bearing mounting holes. Bearings are installed in the first bearing mounting holes. The first pressure roller is located between the two first support plates. The central shafts on the two end faces of the first pressure roller are respectively connected to the bearings on the first support plates on both sides.

[0008] The two first support plates are equipped with first connectors located on the upper side of the first pressure roller.

[0009] Two second support plates are located on both sides of the mounting plate. The upper end of the second support plate is provided with a longitudinal elongated hole. After the screw is inserted into the elongated hole, it is screwed and fixed to the mounting plate. The lower ends of the two second support plates are respectively provided with second bearing mounting holes. Bearings are installed in the second bearing mounting holes. The second pressure roller is located between the two second support plates. The central shafts on the two end faces of the second pressure roller are respectively connected to the bearings on the two second support plates.

[0010] The two second support plates are equipped with second connectors located on the upper side of the second pressure roller.

[0011] The elastic layer is made of foamed rubber or a sponge ring.

[0012] The outer circumference of the first pressure roller is textured.

[0013] The present invention has the following beneficial effects:

[0014] In the production process, this utility model uses a second pressure roller to flexibly press the isolation gown on the second fixed plate, and then uses the first pressure roller and the first ultrasonic welding roller to weld the isolation gown together. This eliminates the problem of mismatch between the rotation speed of the first ultrasonic welding roller and the rotation speed of the first auxiliary roller, as well as the problem of excessive holding force of the first pressure roller. Thus, with a simpler structure, the problem of wrinkles appearing on the isolation gown during welding is solved. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0016] Figure 1 This is a front view structural diagram of the present invention in use.

[0017] Figure 2 This is a three-dimensional structural diagram of the present invention in use.

[0018] Figure 3 This is a three-dimensional structural diagram of the present invention.

[0019] In the picture:

[0020] Mounting plate 1, connecting hole 11, first countersunk hole 12, first support plate 2, first bearing mounting hole 21, first bolt hole 22, first connector 23, first pressure roller 3, texture 31, second support plate 4, second bearing mounting hole 41, elongated hole 42, second connector 43, second bolt hole 44, second pressure roller 5, elastic layer 51. Detailed Implementation

[0021] like Figure 1-3As shown, a garment body welding and pressing device for an isolation gown production line includes a first pressure roller 3 and a second pressure roller 5. The second pressure roller 5 is installed upstream of the first pressure roller 3, and an elastic layer 51 is provided on the outer circumference of the second pressure roller 5. In production, the first pressure roller 3 abuts against the first ultrasonic welding wheel of the lower garment body welding assembly to weld the isolation gown. The first auxiliary wheels on both sides of the first ultrasonic welding wheel of the lower garment body welding assembly are eliminated. Thus, the second pressure roller 5 flexibly abuts against the lower worktable surface, flexibly pressing the isolation gown on the second fixed plate. The first pressure roller 3 and the first ultrasonic welding wheel then cooperate to weld the isolation gown. This eliminates the problem of mismatch between the rotational speed of the first ultrasonic welding wheel and the rotational speed of the first auxiliary wheel, as well as the problem of excessive holding force of the first pressure roller. Therefore, with a simpler structure, the problem of wrinkles appearing in the isolation gown during welding is solved.

[0022] Specifically, the elastic layer 51 is a foamed rubber or sponge ring with good flexibility. The elastic layer 51 can be bonded to the outer circumference of the second pressure roller 5.

[0023] The first pressure roller 3 and the second pressure roller 5 can adopt the mounting structure described in CN117465006A, or other mounting structures. In the preferred embodiment, see [reference needed]. Figure 3 The isolation gown production line's gown body welding and pressing device also includes a mounting plate 1. The first pressure roller 3 is mounted on the lower side of the mounting plate 1 via two first support plates 2, and the second pressure roller 5 is mounted on the lower side of the mounting plate 1 via two second support plates 4.

[0024] During installation, mounting plate 1 can replace the guide plate in CN117465006A.

[0025] For details, see Figure 3 Two first support plates 2 are located below the mounting plate 1. The mounting plate 1 has first countersunk holes 12. Screws are inserted into the first countersunk holes 12 and screwed onto the first support plates 2 for fixation. First bearing mounting holes 21 are correspondingly provided at the lower ends of the two first support plates 2, and bearings are installed in the first bearing mounting holes 21. A first pressure roller 3 is located between the two first support plates 2. The central shafts on the two end faces of the first pressure roller 3 are respectively connected to the bearings on the two side first support plates 2. Through the above structure, the first pressure roller 3 is installed.

[0026] Furthermore, each of the two first support plates 2 has a first connector 23 mounted on its upper side above the first pressure roller 3. The first connector 23 can be welded to the first support plates 2 on both sides, or it can be connected to the first connector 23 by screws inserted through first bolt holes 22 provided in the first support plate 2. By providing the first connector 23, the stability of the installation of the two first support plates 2 is improved.

[0027] For details, see Figure 3 Two second support plates 4 are located on both sides of the mounting plate 1. The upper end of each second support plate 4 has a longitudinal elongated hole 42. Screws are inserted through the elongated hole 42 and screwed into the mounting plate 1 for fixation. The lower ends of the two second support plates 4 are correspondingly provided with second bearing mounting holes 41, in which bearings are installed. A second pressure roller 5 is located between the two second support plates 4. The central shafts on the two end faces of the second pressure roller 5 are respectively connected to the bearings on the two second support plates 4. This structure enables the installation of the second pressure roller 5, and the elongated hole 42 facilitates adjustment of the height of the second pressure roller 5.

[0028] Furthermore, two second support plates 4 are equipped with second connectors 43 on the upper side of the second pressure roller 5. The second connectors 43 can be welded to the second support plates 4 on both sides, or second bolt holes 44 can be provided on the second support plates 4, with screws inserted into the second bolt holes 44 and connected to the second connectors 43. By providing the second connectors 43, the stability of the installation of the two second support plates 4 is improved.

[0029] Furthermore, the outer circumference of the first pressure roller 3 is provided with texture 31. This makes the first pressure roller 3 cooperate more firmly with the first ultrasonic welding roller of the lower garment welding assembly to weld the isolation gown.

[0030] The operation process or principle of this utility model is as follows:

[0031] In the application of this utility model in CN117465006A, the first auxiliary wheels located on both sides of the first ultrasonic welding wheel of the lower garment welding assembly are removed. The three first pressure rollers of the original garment pressing assembly are adjusted to the first pressure roller 3 and the second pressure roller 5 of this application. The first pressure roller 3 abuts against the first ultrasonic welding wheel of the lower garment welding assembly to weld the isolation garment. In this way, the second pressure roller 5 flexibly abuts against the second fixing plate. During production, the isolation garment on the second fixing plate is flexibly pressed down by the second pressure roller 5, and then the isolation garment is welded by the cooperation of the first pressure roller 3 and the first ultrasonic welding wheel. This eliminates the problem of the mismatch between the rotation speed of the first ultrasonic welding wheel and the rotation speed of the first auxiliary wheel, as well as the problem of excessive holding force of the original first pressure roller. Thus, with a simpler structure, the problems of wrinkles and welding misalignment of the isolation garment during welding are solved.

Claims

1. A body welding and pressing device for an isolation gown production line, comprising a first pressing wheel (3) and a second pressing wheel (5), characterized in that: The second pressing wheel (5) is installed on the upstream side of the first pressing wheel (3), and an elastic layer (51) is provided on the outer circumference of the second pressing wheel (5). In a use state, the first pressing wheel (3) abuts against the first ultrasonic welding wheel, and the second pressing wheel (5) abuts against the workbench below.

2. The body welding and pressing device for the isolation gown production line according to claim 1 is characterized in that: It also comprises a mounting plate (1), the first pressing wheel (3) being mounted on the lower side of the mounting plate (1) via two first supporting plates (2), and the second pressing wheel (5) being mounted on the lower side of the mounting plate (1) via two second supporting plates (4).

3. The body welding and pressing device for the isolation gown production line according to claim 2 is characterized in that: The two first support plates (2) are located at the lower side of the mounting plate (1); a first countersunk hole (12) is provided on the mounting plate (1); a screw is inserted into the first countersunk hole (12) and is screwed and fixed to the first support plate (2); first bearing mounting holes (21) are correspondingly provided at the lower ends of the two first support plates (2); a bearing is mounted in the first bearing mounting hole (21); a first pressure wheel (3) is located between the two first support plates (2); and the central axes on the two end surfaces of the first pressure wheel (3) are respectively matched and connected with the bearings on the first support plates (2) on both sides.

4. The body welding and pressing device for the isolation gown production line according to claim 3 is characterized in that: The two first support plates (2) are provided with first connecting members (23) on the upper side of the first pressing wheel (3).

5. The body welding and pressing device for the isolation gown production line according to claim 2 is characterized in that: The two second support plates (4) are respectively located on both sides of the mounting plate (1); the upper end of the second support plate (4) is provided with a longitudinal long hole (42); a screw is inserted into the long hole (42) and is screwed and fixed to the mounting plate (1); the lower ends of the two second support plates (4) are correspondingly provided with second bearing mounting holes (41); a bearing is mounted in the second bearing mounting hole (41); the second pressure wheel (5) is located between the two second support plates (4); and the central axes on the two end surfaces of the second pressure wheel (5) are respectively matched and connected with the bearings on the second support plates (4) on both sides.

6. The garment body welding and pressing device for the isolation gown production line according to claim 5 is characterized in that: The two second support plates (4) are provided with second connecting members (43) on the upper side of the second pressing wheel (5).

7. The body welding and pressing device for the isolation gown production line according to claim 1 is characterized in that: The elastic layer (51) is foam rubber or a sponge ring.

8. The garment body welding and pressing device for the isolation gown production line according to claim 1 is characterized in that: The outer circumference of the first pressing wheel (3) is provided with patterns (31).

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