Headbox for processing composite non-woven fabric

Abstract

The utility model discloses a headbox for processing composite non-woven fabrics, which comprises a base, a first box body is fixed at the top of the base, a first motor is mounted on the side surface of the first box body, an output shaft of the first motor is inserted into the first box body and is connected with a homogenate roller, a second box body is fixed at the top of the first box body, and the second box body is connected with the homogenate roller. A cover plate is fixed in the second box body, and a sliding groove is formed in the top of the cover plate. Compared with the prior art, the adjusting mechanism and the stirring blades are arranged in the second box body, the stirring blades are driven to reciprocate in the second box body along the axial direction of the reciprocating screw rod while the adjusting mechanism is used for driving the stirring blades, and the slurry is stirred while the slurry is stirred by the slurry homogenizing roller, so that the slurry homogenizing efficiency is improved. The slurry can be fully and uniformly mixed, the stirring effect is improved, and the use is very convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of headboxes, in particular to a headbox for processing composite nonwoven fabrics. Background Art

[0002] The headbox is an important equipment in the production of non-woven fabrics. It is used to achieve uniform distribution of slurry. In order to ensure the quality of papermaking and prevent fiber sedimentation and flocculation in the slurry inside the headbox, a stirring structure is often set inside the headbox to stir the slurry inside the headbox.

[0003] A conventional headbox is usually equipped with a homogenizing roller to stir the sauce. The homogenizing roller is inserted into the headbox from the side. However, in actual use, the position of the homogenizing roller is fixed, which leads to a fixed stirring position and forms an inward vortex in the homogenate. At this time, the stirring effect is very poor and there are certain deficiencies in its use. For this reason, we propose a headbox for composite non-woven fabric processing. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a headbox for composite nonwoven fabric processing.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A flow box for composite non-woven fabric processing, comprising a base, a first box body fixed on the top of the base, a first motor installed on the side of the first box body, an output shaft of the first motor inserted into the interior of the first box body and connected to a slurry roller, a second box body fixed on the top of the first box body, a cover plate fixed inside the second box body, a slide groove is provided on the top of the cover plate, fixed plates are fixed at both ends of the slide groove, an adjustment mechanism is installed between the two fixed plates, the adjustment mechanism is inserted into the interior of the second box body and connected to a stirring blade, a slurry outlet is installed on the side of the first box body, and a slurry inlet is installed on the side of the second box body.

[0007] Preferably, the homogenizing roller is located inside the first box, and both ends of the homogenizing roller are rotatably connected to the first box.

[0008] Preferably, the top of the first box body is connected to the bottom of the second box body, and the stirring blade is inserted into the interior of the first box body.

[0009] Preferably, the adjustment mechanism includes a reciprocating screw fixed between two fixed plates, the reciprocating screw is connected to a threaded sleeve via a thread, a worm gear is fixedly sleeved on the threaded sleeve, a shell is rotatably connected to the threaded sleeve, a second motor is installed on the top of the shell, and the output shaft of the second motor is inserted into the interior of the shell and connected to a worm.

[0010] Preferably, the shell passes through the slide groove and is slidably connected to the slide groove, the worm wheel and the worm are meshingly driven, and the worm passes through the bottom of the shell and is connected to the stirring blade through a coupling.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model arranges an adjusting mechanism and a stirring blade inside the second box body. When the adjusting mechanism drives the stirring blade, the stirring blade is driven to reciprocate along the axial direction of the reciprocating screw rod inside the second box body. When the slurry is stirred by the homogenizing roller, the slurry is stirred, the slurry can be fully mixed, the stirring effect is improved, and the use is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an isometric view of a headbox for composite nonwoven fabric processing proposed by the utility model;

[0014] Figure 2 for Figure 1 A front cross-sectional view of

[0015] Figure 3 for Figure 2 Enlarged schematic diagram of part A in the middle.

[0016] In the figure: 1 base, 2 first box, 3 first motor, 4 homogenizing roller, 5 second box, 6 cover plate, 7 fixing plate, 8 adjusting mechanism, 81 reciprocating screw, 82 threaded sleeve, 83 worm gear, 84 housing, 85 second motor, 86 worm, 9 stirring blade. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] Reference Figure 1-3A headbox for composite non-woven fabric processing, comprising a base 1, a first box body 2 is fixed on the top of the base 1, a first motor 3 is installed on the side of the first box body 2, the output shaft of the first motor 3 is inserted into the interior of the first box body 2 and connected to a slurry roller 4, the slurry roller 4 is located inside the first box body 2, both ends of the slurry roller 4 are rotatably connected to the first box body 2, a second box body 5 is fixed on the top of the first box body 2, a cover plate 6 is fixed inside the second box body 5, a slide groove is opened on the top of the cover plate 6, both ends of the slide groove are fixed with fixed plates 7, an adjustment mechanism 8 is installed between the two fixed plates 7, the adjustment mechanism 8 is inserted into the interior of the second box body 5 and connected to a stirring blade 9, the adjustment mechanism 8 comprises a reciprocating screw rod 81 fixed between the two fixed plates 7, a threaded sleeve 82 is threadedly connected to the reciprocating screw rod 81, a worm gear 83 is fixedly sleeved on the threaded sleeve 82, and a worm gear 83 is rotatably connected to the threaded sleeve 82. A shell 84 is connected, and a second motor 85 is installed on the top of the shell 84. The output shaft of the second motor 85 is inserted into the interior of the shell 84 and is connected to a worm 86. The shell 84 passes through the slide groove and is slidably connected to the slide groove. The worm wheel 83 and the worm 86 are meshing transmission. The worm 86 passes through the bottom of the shell 84 and is connected to the stirring blade 9 through a coupling. The top of the first box body 2 is connected to the bottom of the second box body 5. The stirring blade 9 is inserted into the interior of the first box body 2. A slurry outlet is installed on the side of the first box body 2, and a slurry inlet is installed on the side of the second box body 5. An adjusting mechanism and a stirring blade are arranged in the interior of the second box body. When the adjusting mechanism drives the stirring blade, the stirring blade is driven to reciprocate along the axial direction of the reciprocating screw in the interior of the second box. When the slurry roller stirs the slurry, the slurry is stirred, the slurry can be fully mixed, the stirring effect is improved, and it is very convenient to use.

[0019] When in use, the device is connected to a power source, and the first motor 3 and the second motor 85 are started. The output shaft of the first motor 3 drives the homogenizing roller 4 to rotate, and the output shaft of the second motor 85 drives the worm 86 to rotate. The rotation of the worm 86 drives the stirring blade 9 to rotate. The worm 86 drives the threaded sleeve 82 to rotate through the threaded transmission with the worm wheel 83. The threaded sleeve 82 drives the shell 84 to slide inside the slide groove through the threaded transmission with the reciprocating screw 81. Due to the characteristics of the reciprocating screw 81, the threaded sleeve 82 drives the shell 84 to reciprocate in the slide groove, and the shell 84 drives the stirring blade 9 to reciprocate in the second box body 5. The slurry enters the device from the slurry inlet on the side of the second box body 5, and the slurry is stirred by the homogenizing roller 4 and the stirring blade 9. The device has a simple structure and can fully stir the slurry, making it very convenient to use.

[0020] To sum up, compared with the prior art, the utility model provides an adjusting mechanism and a stirring blade inside the second box body. While the adjusting mechanism drives the stirring blade, the stirring blade is driven to reciprocate along the axial direction of the reciprocating screw inside the second box body. While the slurry roller stirs the slurry, the slurry is stirred, which can fully mix the slurry, improve the stirring effect, and is very convenient to use.

[0021] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A headbox for composite nonwoven fabric processing, comprising a base (1), characterized in that: A first box body (2) is fixed on the top of the base (1), a first motor (3) is installed on the side of the first box body (2), an output shaft of the first motor (3) is inserted into the interior of the first box body (2) and is connected to a homogenizing roller (4), a second box body (5) is fixed on the top of the first box body (2), a cover plate (6) is fixed inside the second box body (5), a slide groove is provided on the top of the cover plate (6), fixing plates (7) are fixed at both ends of the slide groove, an adjustment mechanism (8) is installed between the two fixing plates (7), the adjustment mechanism (8) is inserted into the interior of the second box body (5) and is connected to a stirring blade (9), a pulp outlet is installed on the side of the first box body (2), and a pulp inlet is installed on the side of the second box body (5).

2. A headbox for composite nonwoven fabric processing according to claim 1, characterized in that: The homogenizing roller (4) is located inside the first box (2), and both ends of the homogenizing roller (4) are rotatably connected to the first box (2).

3. A headbox for composite nonwoven fabric processing according to claim 1, characterized in that: The top of the first box (2) is connected to the bottom of the second box (5), and the stirring blade (9) is inserted into the interior of the first box (2).

4. A headbox for composite nonwoven fabric processing according to claim 1, characterized in that: The adjustment mechanism (8) comprises a reciprocating screw (81) fixed between two fixed plates (7); a threaded sleeve (82) is connected to the reciprocating screw (81) via a thread; a worm gear (83) is fixedly sleeved on the threaded sleeve (82); a housing (84) is rotatably connected to the threaded sleeve (82); a second motor (85) is mounted on the top of the housing (84); an output shaft of the second motor (85) is inserted into the interior of the housing (84) and is connected to a worm gear (86).

5. A headbox for composite nonwoven fabric processing according to claim 4, characterized in that: The housing (84) passes through the slide groove and is slidably connected to the slide groove. The worm wheel (83) and the worm (86) are meshingly driven. The worm (86) passes through the bottom of the housing (84) and is connected to the stirring blade (9) through a coupling.

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