Wet forming machine

Abstract

The utility model provides a wet forming machine, which relates to the technical field of non-woven fabric forming and comprises a forming machine. A drying machine is fixedly installed at the upper position in the forming machine, a transmission frame is fixedly connected to the middle position of the left side of the forming machine, a motor is fixedly connected to the front end position of the transmission frame, and the rear end position of a rotating shaft of the motor is fixedly connected with the front end position of a U-shaped piece. The inclined flow guide grooves enable wind power to have a direction dividing effect when reaching the surface of a non-woven fabric body, wind power generated by a drying machine is prevented from directly blowing the non-woven fabric, dispersed wind power can act on the non-woven fabric mildly, the risk that the non-woven fabric is broken due to concentrated impact of the wind power is reduced, the quality and yield of products are improved, and the production cost is reduced. The problems that if wind power generated by an existing drying machine directly blows non-woven fabric, the non-woven fabric is prone to breakage, and the quality and the yield of products are reduced are solved.

Description

Technical Field

[0001] This utility model belongs to the field of nonwoven fabric forming technology, and more specifically, it relates to a wet forming machine. Background Technology

[0002] The working principle of nonwoven fabric wet forming is as follows: fiber raw materials placed in water medium are opened into single fibers, and different fiber raw materials are mixed to form a fiber suspension. The suspension is then transported to the web forming mechanism, where the fibers are formed into a web in a wet state, and finally reinforced into a fabric.

[0003] Application number CN201620210725.8 discloses a wet forming apparatus, which includes a slurry feeding area or a forming area. Several baffles are provided in the slurry feeding area or forming area to change the flow direction of the slurry-water mixture, ensuring that the velocity vector of the slurry-water mixture passing through the baffles has a component greater than 0 in the dimension perpendicular to the direction of movement of the forming mesh. This invention, by setting several baffles in the slurry feeding area or forming area of ​​the wet forming apparatus, changes the flow direction of the slurry-water mixture, increasing the proportion of transverse fibers in the wet slurry layer attached to the forming mesh. This significantly improves the transverse strength of the final nonwoven fabric.

[0004] Based on the above patent searches and understanding of the application of existing wet forming machines: if the air force generated by the dryer blows directly onto the nonwoven fabric, it is easy to cause the nonwoven fabric to break, reducing the product quality and yield. The hot air may also blow on only a local area of ​​the nonwoven fabric, resulting in uneven drying of the nonwoven fabric, which not only affects the appearance of the product, but may also reduce its physical properties, such as strength and toughness. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a wet forming machine to solve the issues that, if the airflow generated by existing dryers blows directly onto the nonwoven fabric, it can easily cause the nonwoven fabric to break, reducing product quality and yield. Additionally, hot air may only blow on a localized area of ​​the nonwoven fabric, resulting in uneven drying, which not only affects the product's appearance but may also reduce its physical properties, such as strength and toughness.

[0006] The technical solution adopted in this utility model is as follows:

[0007] A wet forming machine includes a forming machine; a dryer is fixedly installed at the upper part of the interior of the forming machine; a transmission frame is fixedly connected to the middle left side of the forming machine; a motor is fixedly connected to the front end of the transmission frame; the rear end of the motor shaft is fixedly connected to the front end of a U-shaped part; the middle protrusion of the U-shaped part is rotatably connected to the left side of the transmission rod; the right side of the transmission rod is rotatably connected to the left side of the sliding rod; the right side of the sliding rod is fixedly connected to the middle left side of the guide frame; the guide frame is located below the dryer; and the sliding rod is slidably connected to the right side of the interior of the transmission frame.

[0008] According to one embodiment of the present invention, the U-shaped component is located on the inner left side of the transmission frame, and the transmission rod is located in the inner middle position of the transmission frame.

[0009] According to one embodiment of the present invention, seven triangular guide blocks are staggered inside the guide frame, and the spacing between each pair of adjacent triangular guide blocks forms an oblique guide groove inside the guide frame.

[0010] According to one embodiment of the present invention, a conveying roller A is rotatably connected to the lower front position inside the molding machine, and a conveying roller B is rotatably connected to the lower front position inside the molding machine.

[0011] According to one embodiment of the present invention, the conveying roller A and the conveying roller B are symmetrically distributed inside the molding machine. A rectangular through-slot is provided at the middle of the bottom of the molding machine. The front end of the rectangular through-slot of the molding machine is connected to a non-woven fabric body, which is wrapped around the upper end of the conveying roller A and the conveying roller B. The non-woven fabric body is led out from the rear end of the rectangular through-slot of the molding machine.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] By staggering triangular guide blocks inside the guide frame to form oblique guide channels, the hot air generated by the dryer can pass through these channels to reach the surface of the nonwoven fabric. This oblique guide method helps the hot air to cover the surface of the nonwoven fabric more evenly, increasing the contact area and contact time between the hot air and the nonwoven fabric, thereby improving the quick-drying efficiency of the nonwoven fabric, accelerating the production process, and improving the overall production efficiency.

[0014] The slanted airflow channel disperses the airflow as it reaches the surface of the nonwoven fabric, preventing the airflow from the dryer from blowing directly onto the fabric. The dispersed airflow acts more gently on the nonwoven fabric, reducing the risk of fabric breakage due to concentrated airflow impact, improving product quality and yield, and lowering production costs.

[0015] The U-shaped component, in conjunction with the transmission rod, causes the sliding rod to reciprocate within the transmission frame. This, in turn, drives the guide frame and triangular guide block to adjust their lateral position. The reciprocating motion of the guide frame delivers the hot air generated by the dryer over a wide area, preventing the hot air from blowing onto only a small portion of the nonwoven fabric. This ensures that all parts of the nonwoven fabric are dried evenly, improving the product's appearance quality and physical properties, and enhancing its market competitiveness. Attached Figure Description

[0016] Figure 1 This is a side view of the wet molding machine of this utility model.

[0017] Figure 2 This is a half-section front view schematic diagram of the wet forming machine of this utility model.

[0018] Figure 3 This is a schematic diagram of the half-section bottom side view of the wet forming machine of this utility model.

[0019] Figure 4 This is a half-section side view of the guide frame and triangular guide block of this utility model.

[0020] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0021] 1. Molding machine; 101. Conveyor roller A; 102. Conveyor roller B; 103. Dryer; 2. Transmission frame; 201. Motor; 202. U-shaped part; 203. Transmission rod; 204. Sliding rod; 205. Guide frame; 206. Triangular guide block; 3. Non-woven fabric body. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0023] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The use of terms such as "a," "an," or "the" in this utility model patent application specification and claims does not indicate a quantity limitation, but rather indicates the presence of at least one. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the element or object listed following the word and its equivalents. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; these relative positional relationships may change accordingly when the absolute position of the described object changes.

[0024] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0025] Example:

[0026] As attached Figure 1 To be continued Figure 4 As shown:

[0027] This utility model provides a wet molding machine, including a molding machine 1; a dryer 103 is fixedly installed at the upper part of the interior of the molding machine 1, a transmission frame 2 is fixedly connected to the middle left side of the molding machine 1, a motor 201 is fixedly connected to the front end of the transmission frame 2, the rear end of the rotating shaft of the motor 201 is fixedly connected to the front end of the U-shaped part 202, the middle protrusion of the U-shaped part 202 is rotatably connected to the left side of the transmission rod 203, the right side of the transmission rod 203 is rotatably connected to the left side of the sliding rod 204, the right side of the sliding rod 204 is fixedly connected to the middle left side of the guide frame 205, the guide frame 205 is located below the dryer 103, and the sliding rod 204 is slidably connected to the right side of the interior of the transmission frame 2.

[0028] Among them, the U-shaped part 202 is located on the left side inside the transmission frame 2, and the transmission rod 203 is located in the middle inside the transmission frame 2. Seven triangular guide blocks 206 are staggered inside the guide frame 205. The spacing between each pair of adjacent triangular guide blocks 206 forms an oblique guide groove inside the guide frame 205. The conveying roller A101 is rotatably connected to the lower front position inside the molding machine 1, and the conveying roller B102 is rotatably connected to the lower front position inside the molding machine 1.

[0029] Among them, conveyor rollers A101 and B102 are symmetrically distributed inside the molding machine 1. A rectangular through slot is opened at the middle of the bottom of the molding machine 1. The non-woven fabric 3 is connected to the front end of the rectangular through slot of the molding machine 1. The non-woven fabric 3 is wrapped around the upper end of conveyor rollers A101 and B102, and the non-woven fabric 3 is led out from the rear end of the rectangular through slot of the molding machine 1.

[0030] When using:

[0031] First, the nonwoven fabric 3 is wrapped around the upper ends of conveyor rollers A101 and B102. Then, the nonwoven fabric 3 is led out from the rear end of the rectangular slot of the forming machine 1. Next, the dryer 103 is started. The hot air generated by the dryer 103 passes through the triangular guide block 206 and forms an oblique guide channel inside the guide frame 205. It reaches the surface of the nonwoven fabric 3 at the upper end of the conveyor rollers A101 and B102 to achieve a drying effect and improve the drying efficiency. In addition, the triangular guide block 206 forms an oblique guide channel inside the guide frame 205. When the air reaches the surface of the nonwoven fabric 3, it has a diversion effect, which prevents the air generated by the dryer 103 from blowing directly on the nonwoven fabric 3 and causing the nonwoven fabric 3 to break.

[0032] After the motor 201 is started, it drives the U-shaped part 202 to rotate. Through the cooperation of the U-shaped part 202 and the transmission rod 203, the sliding rod 204 slides back and forth inside the transmission frame 2, driving the guide frame 205 and the triangular guide block 206 to reciprocate in the lateral left and right position. The reciprocating motion of the guide frame 205 can deliver the hot air generated by the dryer 103 over a wide range, and avoid the hot air blowing on a local part of the nonwoven fabric 3, which would cause uneven drying and damage to the nonwoven fabric.

[0033] Although this application has been described with reference to the foregoing embodiments, those skilled in the art will understand that various changes can be made without departing from the spirit and scope of this application as defined by the appended claims. While this specification contains details of many specific implementations, these should not be construed as limiting the scope of the claims, but rather as descriptions of features specific to particular embodiments. The scope of this application is defined by the appended claims and their equivalents, and is not limited to the embodiments described above.

Claims

1. A wet forming machine, characterized in that: The equipment includes a molding machine (1); a dryer (103) is fixedly installed at the upper part of the molding machine (1); a transmission frame (2) is fixedly connected to the middle left side of the molding machine (1); a motor (201) is fixedly connected to the front end of the transmission frame (2); the rear end of the shaft of the motor (201) is fixedly connected to the front end of the U-shaped part (202); the middle protrusion of the U-shaped part (202) is rotatably connected to the left side of the transmission rod (203); the right side of the transmission rod (203) is rotatably connected to the left side of the sliding rod (204); the right side of the sliding rod (204) is fixedly connected to the middle left side of the guide frame (205); the guide frame (205) is located below the dryer (103); and the sliding rod (204) is slidably connected to the right side inside the transmission frame (2).

2. The wet forming machine as described in claim 1, characterized in that: The U-shaped part (202) is located on the left side inside the transmission frame (2), and the transmission rod (203) is located in the middle inside the transmission frame (2).

3. The wet forming machine as described in claim 1, characterized in that: The guide frame (205) has seven triangular guide blocks (206) arranged alternately inside, and the spacing between each pair of adjacent triangular guide blocks (206) forms an oblique guide groove inside the guide frame (205).

4. The wet forming machine as described in claim 1, characterized in that: The molding machine (1) is rotatably connected to a conveying roller A (101) at the lower front position inside, and the molding machine (1) is rotatably connected to a conveying roller B (102) at the lower front position inside.

5. The wet forming machine as described in claim 4, characterized in that: The conveying rollers A (101) and B (102) are symmetrically distributed inside the molding machine (1). A rectangular slot is provided at the middle of the bottom of the molding machine (1). The non-woven fabric (3) is connected to the front end of the rectangular slot of the molding machine (1). The non-woven fabric (3) is wrapped around the upper end of the conveying rollers A (101) and B (102), and the non-woven fabric (3) is led out from the rear end of the rectangular slot of the molding machine (1).

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