CN216885697U - A heat sealing device for non-woven production - Google Patents

Abstract

The utility model relates to the technical field of non-woven fabric production, in particular to a heat sealing device for non-woven fabric production, comprising a workbench, an electric heating top plate and an electric heating bottom plate. A hydraulic cylinder is fixedly installed, and the output end of the hydraulic cylinder is fixedly connected with the top of the electric heating top plate. Two rotating rods are hinged on both the front and rear sides of the electric heating roof, and the rotating rods located on the front and rear sides of the electric heating roof are rotatably connected with each other. The rotating roller is also provided with a tension spring between the rotating rods on the same side of the electric heating top plate. In the utility model, when the electric heating top plate is adapted to the electric heating bottom plate under the drive of the hydraulic cylinder, the electric heating top plate will automatically press the rotating roller to move the two rotating rollers away from each other, and the rotating rollers move at the same time. The smoothing effect saves manpower, and the utility model has a simple structure, is easy to popularize, and has higher practicability.

Description

A heat sealing device for non-woven production

technical field

The utility model relates to the technical field of non-woven fabric production, in particular to a heat sealing device for non-woven fabric production.

Background technique

Non-woven fabrics, also known as non-woven fabrics, are composed of oriented or random fibers. It is called cloth because of its appearance and some properties. Features.

Non-woven fabrics need to undergo a heat-sealing process during production and processing. The existing heat-sealing devices on the market usually use the mutual cooperation of the electric heating top plate and the electric heating bottom plate to realize the heat sealing of the non-woven fabric. The cloth is prone to wrinkles, which affects the quality of the product. It is inconvenient to manually smooth the non-woven fabric.

Utility model content

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide a heat sealing device for non-woven fabric production, so as to solve the above-mentioned problems in the background technology.

(2) Technical solutions

In order to achieve the above purpose, the utility model provides the following technical solutions: a heat sealing device for non-woven production, comprising a workbench, an electric heating top plate and an electric heating bottom plate, and the electric heating bottom plate is fixedly installed on the top of the workbench, and the A hydraulic cylinder is fixedly installed on the top and directly above the electric heating bottom plate through a support mechanism, and the output end of the hydraulic cylinder is fixedly connected with the top of the electric heating top plate, and two rotating rods are hinged on the front and rear sides of the electric heating top plate, A rotating roller is rotatably connected between the rotating rods located on the front and rear sides of the electric heating top plate, and a tension spring is also arranged between the rotating rods located on the same side of the electric heating top plate.

Optionally, the support mechanism includes a support plate fixedly connected to the top of the workbench and located on the back of the electric heating base plate, the top of the support plate is fixedly connected with a horizontal plate, and the hydraulic cylinder is fixedly installed on the horizontal plate through a mounting frame. top.

Optionally, the two ends of the tension spring are respectively fixedly connected to one side of the same-side rotating rod that is close to each other, and the tension spring is always in a stretched state.

Optionally, two limit plates are fixedly connected on the front and rear sides of the electric heating top plate and between the rotating rods on the same side, and when the rotating rods on the same side are close to each other, the two limit plates are respectively connected to the two limit plates. When the plates are in contact, the included angle between the rotating rods on the same side is an acute angle.

Optionally, when the electric heating top plate is adapted to the electric heating bottom plate, the two rotating rollers are respectively located on both sides of the electric heating top plate.

(3) Beneficial effects

Compared with the prior art, the utility model provides a heat sealing device for non-woven fabric production, which has the following beneficial effects: the utility model sets two rotating rollers at the bottom of the electric heating top plate, when the electric heating top plate is driven by the hydraulic cylinder. When the bottom is matched with the electric heating bottom plate, the electric heating top plate will automatically press the rotating rollers to move the two rotating rollers away from each other. The rotating rollers move while smoothing the non-woven fabric, saving manpower, and in the electric heating top plate In the process of being separated from the electric heating bottom plate, the two rotating rollers are automatically reset under the action of the restoring force of the tension spring, which is convenient to use, and the utility model has a simple structure, is easy to popularize, and has higher practicability.

Description of drawings

Fig. 1 is the structural representation under the natural state of the utility model;

FIG. 2 is a schematic structural diagram of the utility model when the electric heating top plate and the electric heating bottom plate are matched.

In the figure: 1. Workbench; 2. Electric heating top plate; 3. Electric heating bottom plate; 4. Supporting mechanism; 401. Supporting plate; 402. Horizontal plate; 5. Hydraulic cylinder; 6. Rotating rod; 7. Rotating roller; 8. Tension spring; 9. Limit plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIG. 1-FIG. 2, the utility model provides a technical solution: a heat sealing device for non-woven production, comprising a workbench 1, an electric heating top plate 2 and an electric heating bottom plate 3, and the electric heating bottom plate 3 is fixedly installed on the bottom of the workbench 1. On the top, the top of the workbench 1 and directly above the electric heating base plate 3 is fixedly installed with a hydraulic cylinder 5 through the support mechanism 4. The hydraulic cylinder 5 is connected to the external power supply and control system through wires, and the support mechanism 4 includes a fixed connection on the top of the workbench 1. And the support plate 401 on the back of the electric heating bottom plate 3, the top of the supporting plate 401 is fixedly connected with the horizontal plate 402, and the hydraulic cylinder 5 is fixedly installed on the top of the horizontal plate 402 through the mounting frame, and the output end of the hydraulic cylinder 5 is connected to the electric heating top plate 2. The top of the electric heating top plate 2 is fixedly connected, two rotating rods 6 are hinged on the front and rear sides of the electric heating top plate 2, and two limit plates 9 are fixedly connected on the front and rear sides of the electric heating top plate 2 and between the rotating rods 6 on the same side. And when the sides of the rotating rods 6 on the same side that are close to each other are in contact with the two limiting plates 9 respectively, the angle between the rotating rods 6 on the same side is an acute angle, located between the rotating rods 6 on the front and rear sides of the electric heating top plate 2. Both are connected with rotating rollers 7 in rotation, when the electric heating top plate 2 is adapted to the electric heating bottom plate 3, the two rotating rollers 7 are respectively located on both sides of the electric heating top plate 2, and between the rotating rods 6 on the same side of the electric heating top plate 2 are also provided with pulleys. The two ends of the tension spring 8 are respectively fixedly connected to the side of the same-side rotating rod 6 that is close to each other, and the tension spring 8 is always in a stretched state.

Working principle: When in use, place the non-woven fabric that needs to be heat-sealed on the electric heating bottom plate 3, and then start the hydraulic cylinder 5 through the external control system to drive the electric heating top plate 2 to move downward to match the electric heating bottom plate 3, and the electric heating top plate 2 is descending. During the process, the rotating roller 7 will be automatically pressed to move the two rotating rollers 7 away from each other. The rotating roller 7 will smooth the non-woven fabric while moving. After the heat sealing is completed, the hydraulic cylinder 5 drives the electric heating top plate 2 and the electric heating The bottom plate 3 is separated, and the two rotating rollers 7 are automatically reset under the action of the restoring force of the tension spring 8 during the upward movement of the electric heating top plate 2 .

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion such that a process, method, article or device comprising a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in the process, method, article, or device that includes the element.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. A heat sealing device for non-woven production, comprising a workbench (1), an electric heating top plate (2) and an electric heating bottom plate (3), and the electric heating bottom plate (3) is fixedly installed on the top of the workbench (1), which It is characterized in that: a hydraulic cylinder (5) is fixedly installed on the top of the workbench (1) and is located directly above the electric heating base plate (3) through a support mechanism (4), and the output end of the hydraulic cylinder (5) is connected to the electric heating The top of the top plate (2) is fixedly connected, and two rotating rods (6) are hinged on the front and rear sides of the electric heating top plate (2), which are located between the rotating rods (6) on the front and rear sides of the electric heating top plate (2). A rotating roller (7) is rotatably connected between them, and a tension spring (8) is also arranged between the rotating rods (6) on the same side of the electric heating top plate (2). 2. The heat sealing device for non-woven production according to claim 1, wherein the support mechanism (4) comprises a support that is fixedly connected to the top of the workbench (1) and is located at the back of the electric heating base plate (3). A plate (401), a horizontal plate (402) is fixedly connected to the top of the support plate (401), and the hydraulic cylinder (5) is fixedly installed on the top of the horizontal plate (402) through a mounting bracket. 3. The heat sealing device for non-woven fabric production according to claim 1, wherein the two ends of the tension spring (8) are respectively fixedly connected with one side of the same side rotating rod (6) that is close to each other, And the tension spring (8) is always in a stretched state. 4. A kind of non-woven fabric production heat sealing device according to claim 1, is characterized in that: on the front and rear sides of the electric heating top plate (2) and between the rotating rods (6) on the same side are fixedly connected with Two limit plates (9), and when the sides of the rotating rods (6) on the same side that are close to each other are in contact with the two limit plates (9) respectively, the space between the rotating rods (6) on the same side The included angle is an acute angle. 5. A kind of heat sealing device for non-woven fabric production according to claim 1, characterized in that: when the electric heating top plate (2) is adapted to the electric heating bottom plate (3), the two rotating rollers (7) They are respectively located on both sides of the electric heating top plate (2).

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