Continuous hot-pressing shaping device for three-ring bottom net papermaking felt

Abstract

The utility model relates to the field of papermaking felt continuous hot-pressing shaping devices, in particular to a three-ring bottom net papermaking felt continuous hot-pressing shaping device. The device comprises a base, two first supporting plates are fixedly installed at the positions, close to the centers of the two sides, of the top side of the base, the same fixing plate is fixedly installed on the top sides of the two first supporting plates, a telescopic air cylinder is fixedly installed in the middle of the fixing plate, and the working end of the telescopic air cylinder is fixedly connected with a bearing plate; two sliding pins are installed on the bearing plate in a sliding mode, one ends of the two sliding pins are fixedly connected with the same arc-shaped heating plate, and a paper blanket is arranged on the top side of the base. The bearing plate is driven by the telescopic air cylinder to vertically move downwards, meanwhile, under the action of the reset spring, the arc-shaped heating plate can be buffered, the bottom side of the arc-shaped heating plate extrudes a paper blanket, and therefore the hot-pressing shaping effect can be achieved.

Description

Technical Field

[0001] The utility model relates to the field of a continuous hot-pressing and shaping device for a papermaking felt, in particular to a continuous hot-pressing and shaping device for a three-ring bottom-net papermaking felt. Background Art

[0002] Papermaking felt is a fabric felt used for paper forming and conveying in the papermaking industry. It is required to have good dehydration, smoothness, stain resistance, wear resistance, dimensional stability, drug resistance, antibacterial, heat resistance and hydrolysis resistance. The processing method is to first use synthetic fibers to make a coarse and thin base cloth, and then lay a mixed fiber net of synthetic fibers and a small amount of wool, and then needle punch, chemical treatment, resin finishing and heat setting. In the production process of papermaking felts, the staff needs to squeeze and shape the papermaking felts, which wastes a lot of time and has low production efficiency. Utility Model Content

[0003] The utility model aims to provide a three-ring bottom wire papermaking felt continuous hot pressing shaping device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides a three-ring bottom mesh papermaking felt continuous hot pressing and shaping device, comprising a base, two first support plates are fixedly installed on the top side of the base near the center position of both sides, the top sides of the two first support plates are fixedly installed with the same fixed plate, a telescopic cylinder is fixedly installed at the middle position of the fixed plate, the working end of the telescopic cylinder is fixedly connected to a receiving plate, two sliding pins are slidably installed on the receiving plate, one end of the two sliding pins is fixedly connected to the same arc-shaped heating plate, and a paper blanket is arranged on the top side of the base.

[0005] As a further improvement of the technical solution, a second support plate is fixedly installed on the top side of the base near the two sides, the same shell is fixed on the top side of the two second support plates, a plurality of nozzles are fixedly installed on the bottom side of the shell, and a water pipe is fixedly connected to one side of the shell.

[0006] As a further improvement of the technical solution, the fixing plate is provided with a first sliding groove near both sides, a sliding rod is slidably installed in the first sliding groove, and the same receiving plate is fixedly connected to one end of the two sliding rods.

[0007] As a further improvement of the technical solution, a return spring is provided on the fixed sleeve of the sliding pin, one end of the return spring is fixedly connected to the bottom side of the receiving plate, and the other end of the return spring is fixedly connected to the top side of the arc heating plate.

[0008] As a further improvement of the technical solution, two sides of the arc-shaped heating plate are upwardly tilted, and two sides of the bottom side of the arc-shaped heating plate are arranged in an arc shape.

[0009] As a further improvement of the technical solution, the shell is connected to the water pipe, and the multiple nozzles are arranged in an array.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] In the three-ring bottom mesh papermaking felt continuous hot pressing and shaping device, the receiving plate is driven to move vertically downward by the telescopic cylinder, and at the same time, under the action of the reset spring, the arc heating plate can be buffered, so that the bottom side of the arc heating plate presses the paper felt, thereby achieving the effect of hot pressing and shaping. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0014] Figure 3 It is a schematic diagram of the structure of some parts of the utility model.

[0015] The meaning of each number in the figure is:

[0016] 1. Base; 2. First support plate; 3. Fixed plate; 4. Sliding rod; 5. Telescopic cylinder; 6. Adapter plate; 7. Sliding pin; 8. Arc heating plate; 9. Reset spring; 10. Second support plate; 11. Shell; 12. Nozzle; 13. Water pipe; 14. Paper blanket. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0019] Example 1

[0020] See also Figure 1-Figure 3 As shown, the present embodiment provides a three-ring bottom mesh papermaking felt continuous hot pressing and shaping device, comprising a base 1, two first support plates 2 are fixedly installed on the top side of the base 1 near the center position of both sides, the same fixed plate 3 is fixedly installed on the top side of the two first support plates 2, a telescopic cylinder 5 is fixedly installed in the middle position of the fixed plate 3, a receiving plate 6 is fixedly connected to the working end of the telescopic cylinder 5, a first sliding groove is opened at the position near both sides of the fixed plate 3, a sliding rod 4 is slidably installed in the first sliding groove, the same receiving plate 6 is fixedly connected to one end of the two sliding rods 4, and the two sliding rods 4 can limit the receiving plate 6 to prevent it from deflecting when moving vertically downward. Two sliding pins 7 are slidably installed on the connecting plate 6, and a return spring 9 is fixedly sleeved on the sliding pin 7. One end of the return spring 9 is fixedly connected to the bottom side of the connecting plate 6, and the other end of the return spring 9 is fixedly connected to the top side of the arc heating plate 8. The return spring 9 can play a buffering role and at the same time can make the force of the arc heating plate 8 on the paper blanket 14 continuously increase. One end of the two sliding pins 7 is fixedly connected to the same arc heating plate 8, and the two sides of the arc heating plate 8 are upwardly tilted, and the two sides of the bottom side of the arc heating plate 8 are arranged in an arc shape. A paper blanket 14 is arranged on the top side of the base 1, and the heat of the arc heating plate 8 can achieve the effect of hot pressing and shaping.

[0021] A second support plate 10 is fixedly installed on the top side of the base 1 near the two sides, and the same shell 11 is fixed on the top side of the two second support plates 10. The shell 11 is connected to a water pipe 13, and a plurality of nozzles 12 are arranged in an array. A plurality of nozzles 12 are fixedly installed on the bottom side of the shell 11, and a water pipe 13 is fixedly connected to one side of the shell 11. A layer of water mist is sprayed on the surface of the paper blanket 14 through the nozzles 12 to prevent the paper blanket 14 from being burned when the arc heating plate 8 performs hot pressing and shaping.

[0022] When the three-ring bottom wire papermaking felt continuous hot pressing and shaping device of this embodiment is used, the paper felt 14 is first placed on the top side of the base 1 and at the bottom of the arc-shaped heating plate 8. A layer of water mist is sprayed on the surface of the paper felt 14 through the nozzle 12, and the receiving plate 6 is driven by the telescopic cylinder 5 to move vertically downward. At the same time, under the action of the slide bar 4, the receiving plate 6 can be limited. When the arc-shaped heating plate 8 contacts the paper felt 14, the receiving plate 6 moves vertically downward along the sliding pin 7. Under the action of the reset spring 9, it can play a buffering role. At the same time, the squeezing force of the arc-shaped heating plate 8 on the paper felt 14 can be continuously increased, thereby achieving the effect of hot pressing and shaping.

[0023] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A three-ring bottom wire papermaking felt continuous hot pressing and shaping device, comprising a base (1), characterized in that: Two first support plates (2) are fixedly mounted on the top side of the base (1) near the center positions of both sides, a same fixed plate (3) is fixedly mounted on the top sides of the two first support plates (2), a telescopic cylinder (5) is fixedly mounted in the middle position of the fixed plate (3), a receiving plate (6) is fixedly connected to the working end of the telescopic cylinder (5), two sliding pins (7) are slidably mounted on the receiving plate (6), one end of the two sliding pins (7) is fixedly connected to a same arc-shaped heating plate (8), and a paper blanket (14) is arranged on the top side of the base (1).

2. The three-ring bottom wire papermaking felt continuous hot pressing and shaping device according to claim 1 is characterized in that: A second support plate (10) is fixedly mounted on the top side of the base (1) near both sides, a same shell (11) is fixedly mounted on the top sides of the two second support plates (10), a plurality of spray heads (12) are fixedly mounted on the bottom side of the shell (11), and a water pipe (13) is fixedly connected to one side of the shell (11).

3. The three-ring bottom wire papermaking felt continuous hot pressing and shaping device according to claim 1 is characterized in that: The fixing plate (3) is provided with a first sliding groove near the two sides, and a sliding rod (4) is slidably installed in the first sliding groove. The same receiving plate (6) is fixedly connected to one end of the two sliding rods (4).

4. The three-ring bottom wire papermaking felt continuous hot pressing and shaping device according to claim 1, characterized in that: A return spring (9) is fixedly sleeved on the sliding pin (7), one end of the return spring (9) is fixedly connected to the bottom side of the receiving plate (6), and the other end of the return spring (9) is fixedly connected to the top side of the arc-shaped heating plate (8).

5. The three-ring bottom wire papermaking felt continuous hot pressing and shaping device according to claim 1 is characterized in that: The two sides of the arc-shaped heating plate (8) are tilted upwards, and the two sides of the bottom side of the arc-shaped heating plate (8) are arranged in an arc shape.

6. The three-ring bottom wire papermaking felt continuous hot pressing and shaping device according to claim 2, characterized in that: The shell (11) is connected to the water pipe (13), and the plurality of nozzles (12) are arranged in an array.

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