Roll shaft adjusting mechanism for non-woven fabric spunlace production

By designing a roller shaft adjustment mechanism for non-woven hydrotubing production in a hydrotubing machine, the problem of fixing the roller shaft spacing in traditional hydrotubing machines cannot be adjusted, and the production of non-woven fabrics with various specifications and thicknesses is realized, which improves applicability and production efficiency and reduces costs.

CN222877291UActive Publication Date: 2025-05-16湖北欣柔卫生用品股份有限公司
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Patent Information

Application Number
CN202421498456.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-05-16
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

In traditional hydrospuncture machines, during the transmission process of non-woven fabrics on multiple groups of transmission rollers, due to the fixed spacing between the roller shafts, it is impossible to adjust quickly, which makes it impossible to meet the production and transmission direction and adjustment of non-woven fabrics of different thicknesses. The production types of hydrospuncture are single and have poor applicability.

Method used

A roller shaft adjustment mechanism for non-woven hydrospuncture production is designed, and the adjustment mechanism is provided on the fixing frame to facilitate and rapid adjustment of the roller shaft spacing, including a first adjustment component for adjusting the spacing of the extrusion rollers and a second adjustment component for adjusting the position of the tension rollers.

Benefits of technology

A hydrospinner can produce non-woven fabrics of various specifications and thicknesses, which improves the applicability of the hydrospinner, improves production efficiency, reduces production costs, and increases the stability of rotation of tensioning rollers and extrusion rollers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a roll shaft adjusting mechanism for non-woven fabric spunlace production, a roll shaft for production is rotatably arranged on a fixing frame, the roll shaft for production comprises a pair of extrusion rollers which are arranged on the same vertical line and are arranged at an interval up and down, and a tensioning roller is rotatably arranged on the fixing frame and located on the outer side of the extrusion roller located on the lower portion. The adjusting mechanism comprises a first adjusting assembly and a second adjusting assembly which are arranged on the fixing frame, the first adjusting assembly is used for adjusting the distance between the pair of extrusion rollers, and the second adjusting assembly is used for adjusting the position of the tensioning roller. The space between the corresponding roll shafts can be conveniently and rapidly adjusted through the adjusting mechanism arranged on the fixing frame, spunlace production operation of non-woven fabrics with various specifications and thicknesses can be conveniently achieved through one spunlace machine, the applicability of the spunlace machine is greatly improved, the production efficiency is improved, and the production cost is reduced. And the production cost is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of roller adjustment mechanisms, in particular to a roller adjustment mechanism for non-woven fabric spunlace production. Background Art

[0002] Non-woven fabric is a fabric without warp and weft. Spunlace non-woven fabric is made by spraying high-pressure fine water flow onto one or more layers of fiber web through a spunlace head, so that the fibers of the non-woven fabric are entangled with each other, thereby reinforcing the non-woven fabric and giving it a certain strength.

[0003] In traditional spunlace machines, during the process of non-woven fabrics being transmitted on multiple sets of transmission rollers, the spacing between the rollers is usually fixed, which makes it impossible to adjust the spacing between the rollers conveniently and quickly, resulting in the inability to guide and adjust the production transmission of non-woven fabrics of different thicknesses. As a result, the types of non-woven fabric spunlace production are relatively single, and the spunlace production operations of non-woven fabrics of different thicknesses cannot be met, and the applicability is poor. Utility Model Content

[0004] In view of this, the utility model provides a roller adjustment mechanism for non-woven fabric spunlace production, which can realize convenient and rapid adjustment of the spacing between corresponding rollers through the adjustment mechanism arranged on the fixed frame, so that one spunlace machine can realize the spunlace production operation of non-woven fabrics of various specifications and thicknesses. It solves the problem that in traditional spunlace machines, during the transmission of non-woven fabrics on multiple groups of transmission rollers, the spacing between the rollers is usually fixed, which makes it impossible to adjust the spacing between the rollers conveniently and quickly, resulting in the inability to guide and adjust the production transmission of non-woven fabrics of different thicknesses, resulting in the spunlace production types of non-woven fabrics being relatively single, and being unable to meet the spunlace production operations of non-woven fabrics of different thicknesses, and having poor applicability.

[0005] In order to solve the above technical problems, the utility model provides a roller adjustment mechanism for non-woven fabric spunlace production, the production roller is rotatably arranged on a fixed frame, the production roller includes a pair of squeezing rollers arranged at an upper and lower interval on the same vertical line, and a tensioning roller is rotatably arranged on the outer side of the squeezing roller located below the fixed frame, and the adjustment mechanism includes a first adjustment component and a second adjustment component arranged on the fixed frame, the first adjustment component is used to adjust the spacing between the pair of squeezing rollers, and the second adjustment component is used to adjust the position of the tensioning roller. The utility model can realize convenient and fast adjustment of the spacing between the corresponding rollers through the adjustment mechanism arranged on the fixed frame, so that one spunlace machine can realize the spunlace production operation of non-woven fabrics of various specifications and thicknesses, which greatly improves the applicability of the spunlace machine, improves production efficiency, and reduces production costs.

[0006] The fixed frame includes a lower base plate and vertical plates arranged on the front and rear sides of the upper part of the base plate. The extrusion roller is rotatably arranged between the two vertical plates through a first bearing, and the tensioning roller is rotatably arranged between the two vertical plates through a second bearing. The utility model can guide and limit the rotation of the extrusion roller through the first bearing, and guide and limit the rotation of the tensioning roller through the second bearing, which greatly increases the stability of the rotation of the tensioning roller and the extrusion roller.

[0007] The first adjusting component includes a first adjusting slot provided on the vertical plate, the first adjusting slot is vertically arranged, a first screw is threadedly connected to the base plate, the first screw passes through the lower part of the vertical plate and is inserted into the first adjusting slot, the end of the first screw is a bare rod, a first rotating sleeve is arranged at the end of the first screw, the other end of the first rotating sleeve is fixedly arranged with the outer ring of the first bearing, a first fixed seat is arranged on the outer side of the first bearing, and the first fixed seat is slidably arranged in the first adjusting slot. The utility model can rotate the first screw to push the first rotating sleeve, the first fixed seat and the first bearing to slide along the first adjusting slot with the extrusion roller below, thereby adjusting the distance between it and the extrusion roller above, so as to facilitate the production operation of non-woven fabrics of different thicknesses.

[0008] The second adjusting component includes a second adjusting slot provided on the vertical plate, the second adjusting slot is inclined, the lower part of the second adjusting slot is threadedly connected to a second screw, the second screw is inserted into the second adjusting slot, a second rotating sleeve is provided at the end of the second screw, the other end of the second rotating sleeve is fixed to the outer ring of the second bearing, a second fixed seat is provided on the outer side of the second bearing, and the second fixed seat is slidably provided in the second adjusting slot. The utility model can realize adjusting its position by twisting the second screw to rotate to push the second rotating sleeve and the second fixed seat to slide with the second bearing and the tensioning roller along the second adjusting slot, thereby realizing convenient and fast adjustment of the tensioning force in the production process of non-woven fabrics, which is more convenient.

[0009] The first rotating sleeve includes a rotating part and a fixed part, and the end of the first screw is fixedly arranged with the rotating part of the first rotating sleeve. The second rotating sleeve includes a rotating part and a fixed part, and the end of the second screw is fixedly arranged with the rotating part of the second rotating sleeve.

[0010] Baffles are detachably provided on the inner and outer sides of the first adjustment groove and the second adjustment groove, respectively. The utility model can block and protect the first fixing seat and the second fixing seat through the baffles, and can also achieve a certain dustproof effect.

[0011] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0012] 1. The utility model can realize convenient and rapid adjustment of the spacing between corresponding rollers through the adjustment mechanism arranged on the fixed frame, so that one spunlace machine can realize the spunlace production operation of non-woven fabrics of various specifications and thicknesses, and solves the problem that in the traditional spunlace machine, during the transmission of non-woven fabrics on multiple sets of transmission rollers, the spacing between the rollers is usually fixed, which makes it impossible to adjust the spacing between the rollers conveniently and quickly, and makes it impossible to guide and adjust the production transmission of non-woven fabrics of different thicknesses, resulting in a relatively single type of spunlace production of non-woven fabrics, and unable to meet the spunlace production operation of non-woven fabrics of different thicknesses, and the applicability is poor. It is convenient to realize the spunlace production operation of non-woven fabrics of various specifications and thicknesses by one spunlace machine, which greatly improves the applicability of the spunlace machine, improves production efficiency, and reduces production costs.

[0013] 2. The utility model can guide and limit the rotation of the squeezing roller through the first bearing, and guide and limit the rotation of the tensioning roller through the second bearing, which greatly increases the stability of the rotation of the tensioning roller and the squeezing roller.

[0014] 3. The utility model can rotate the first screw to push the first rotating sleeve, the first fixed seat and the first bearing to slide the lower extrusion roller along the first adjustment groove, thereby adjusting the distance between it and the upper extrusion roller, which is convenient for the production of non-woven fabrics of different thicknesses.

[0015] 4. The utility model can adjust the position of the second screw by rotating the second screw to push the second rotating sleeve and the second fixed seat to slide along the second adjustment groove with the second bearing and the tensioning roller, thereby realizing convenient and rapid adjustment of the tensioning force in the non-woven fabric production process, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the roller adjustment mechanism for non-woven fabric spunlace production according to the utility model;

[0017] Figure 2 This is an enlarged view of the structure at A of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the roller adjustment mechanism for non-woven fabric spunlace production without baffles of the utility model;

[0019] Figure 4 It is a side view of the roller adjustment mechanism for non-woven fabric spunlace production without a baffle according to the utility model.

[0020] Explanation of the reference numerals: 100, fixed frame; 101, base plate; 102, vertical plate; 200, extrusion roller; 300, tensioning roller; 400, first adjustment component; 401, first adjustment slot; 402, first screw; 403, first fixed seat; 500, second adjustment component; 501, second adjustment slot; 502, second screw; 503, second fixed seat; 600, baffle. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-4 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0022] like Figure 1-4 As shown: This embodiment provides a roller adjustment mechanism for non-woven fabric spunlace production, the production roller is rotatably arranged on a fixed frame 100, the production roller includes a pair of squeezing rollers 200 arranged at an upper and lower interval on the same vertical line, and a tensioning roller 300 is rotatably arranged on the outer side of the squeezing roller 200 located below on the fixed frame 100, and the adjustment mechanism includes a first adjustment component 400 and a second adjustment component 500 arranged on the fixed frame 100, the first adjustment component 400 is used to adjust the distance between the pair of squeezing rollers 200, and the second adjustment component 500 is used to adjust the position of the tensioning roller 300. The utility model can realize the convenient and rapid adjustment of the distance between the corresponding rollers through the adjustment mechanism arranged on the fixed frame 100, so that one spunlace machine can realize the spunlace production operation of non-woven fabrics of various specifications and thicknesses, which greatly improves the applicability of the spunlace machine, improves production efficiency, and reduces production costs.

[0023] According to one embodiment of the utility model, Figure 1-4 As shown, the fixing frame 100 includes a lower base plate 101 and vertical plates 102 arranged on the front and rear sides of the upper part of the base plate 101. The squeezing roller 200 is rotatably arranged between the two vertical plates 102 through a first bearing, and the tensioning roller 300 is rotatably arranged between the two vertical plates 102 through a second bearing. The utility model can guide and limit the rotation of the squeezing roller 200 through the first bearing, and guide and limit the rotation of the tensioning roller 300 through the second bearing, which greatly increases the stability of the rotation of the tensioning roller 300 and the squeezing roller 200.

[0024] According to another embodiment of the present invention, Figure 1 and Figure 2As shown, the first adjustment component 400 includes a first adjustment groove 401 opened on the vertical plate 102, the first adjustment groove 401 is vertically arranged, and a first screw rod 402 is threadedly connected to the base plate 101, the first screw rod 402 passes through the lower part of the vertical plate 102 and is inserted into the first adjustment groove 401, the end of the first screw rod 402 is a bare rod, and a first rotating sleeve is arranged at the end of the first screw rod 402, the other end of the first rotating sleeve is fixed together with the outer ring of the first bearing, and a first fixed seat 403 is arranged on the outer side of the first bearing, and the first fixed seat 403 is slidably arranged in the first adjustment groove 401. The utility model can rotate the first screw rod 402 to push the first rotating sleeve, the first fixed seat 403 and the first bearing to slide along the first adjustment groove 401 with the extrusion roller 200 below, thereby adjusting the distance between it and the extrusion roller 200 above, so as to facilitate the production operation of non-woven fabrics of different thicknesses.

[0025] According to another embodiment of the present invention, Figure 1 and Figure 3 As shown, the second adjustment component 500 includes a second adjustment groove 501 opened on the vertical plate 102, the second adjustment groove 501 is inclined, the lower part of the second adjustment groove 501 is threadedly connected to the second screw 502, the second screw 502 is inserted into the second adjustment groove 501, and the end of the second screw 502 is provided with a second sleeve, the other end of the second sleeve is fixed to the outer ring of the second bearing, and a second fixed seat 503 is provided on the outer side of the second bearing, and the second fixed seat 503 is slidably set in the second adjustment groove 501. The utility model can rotate the second screw 502 to push the second sleeve and the second fixed seat 503 to slide with the second bearing and the tensioning roller 300 along the second adjustment groove 501, thereby adjusting its position, thereby realizing convenient and fast adjustment of the tensioning force in the non-woven fabric production process, which is more convenient.

[0026] According to another embodiment of the present invention, Figure 1 and Figure 4 As shown, the first rotating sleeve includes a rotating part and a fixed part, and the end of the first screw 402 is fixedly arranged with the rotating part of the first rotating sleeve. The second rotating sleeve includes a rotating part and a fixed part, and the end of the second screw 502 is fixedly arranged with the rotating part of the second rotating sleeve.

[0027] Baffles 600 are detachably provided on the inner and outer sides of the first adjustment groove 401 and the second adjustment groove 501 . The utility model can block and protect the first fixing seat 403 and the second fixing seat 503 through the baffles 600 , and can also achieve a certain dustproof effect.

[0028] The use of the utility model:

[0029] First of all, it should be made clear that the adjustment mechanism involved in the utility model is mainly used to adjust the roller spacing. The utility model takes the adjustment of the roller spacing for non-woven spunlace production, especially the adjustment of the position of the extrusion roller 200 and the tensioning roller 300 as an example to explain its use in detail. When it is necessary to adjust the spacing of the extrusion roller 200, the first bolt is rotated by turning it, and the fixing effect of the first bolt and the rotating part of the rotating sleeve, the fixing effect of the fixing part of the rotating sleeve and the first fixed seat 403, and the first adjustment groove 401 guides and limits the first fixed seat 403. The rotation of the first screw 402 will push the first rotating sleeve, the first fixed seat 403 and the first bearing to slide the squeezing roller 200 below along the first adjusting groove 401, thereby adjusting the distance between it and the squeezing roller 200 above, which is convenient for the production of non-woven fabrics of different thicknesses. When it is necessary to adjust the position of the adjusting roller, the second bolt is turned to rotate, and the fixing effect of the second bolt and the rotating part of the rotating sleeve, the fixing effect of the fixing part of the rotating sleeve and the second fixed seat 503, and the second adjusting groove 501 on the second fixed seat 503 are fixed. The second screw 502 has a limiting effect. The rotation of the second screw 502 can push the second rotating sleeve and the second fixed seat 503 to slide with the second bearing and the tensioning roller 300 along the second adjusting groove 501, thereby adjusting their positions, thereby realizing convenient and rapid adjustment of the tensioning force in the non-woven fabric production process. The utility model can realize convenient and rapid adjustment of the spacing between the corresponding rollers through the adjustment mechanism provided on the fixed frame 100, so that one spunlacing machine can realize the spunlacing production of non-woven fabrics of various specifications and thicknesses, solving the problem of non-woven fabrics in traditional spunlacing machines. In the process of woven fabrics being transmitted on multiple sets of transmission rollers, since the spacing between the rollers is usually fixed, it is impossible to adjust the spacing between the rollers conveniently and quickly, resulting in the inability to guide and adjust the production transmission of non-woven fabrics of different thicknesses, resulting in the spunlace production of non-woven fabrics being relatively single in type, unable to meet the spunlace production operations of non-woven fabrics of different thicknesses, and having poor applicability. It is convenient to use one spunlace machine to achieve the spunlace production operations of non-woven fabrics of various specifications and thicknesses, which greatly improves the applicability of the spunlace machine, improves production efficiency, and reduces production costs.

[0030] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0031] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A roller adjustment mechanism for non-woven fabric spunlace production, wherein the production roller is rotatably arranged on a fixed frame (100), the production roller comprises a pair of squeezing rollers (200) arranged at intervals on the same vertical line, and a tensioning roller (300) is rotatably arranged on the outer side of the squeezing roller (200) located at the bottom on the fixed frame (100), characterized in that: The adjustment mechanism comprises a first adjustment component (400) and a second adjustment component (500) arranged on a fixed frame (100), wherein the first adjustment component (400) is used to adjust the distance between a pair of squeezing rollers (200), and the second adjustment component (500) is used to adjust the position of a tensioning roller (300).

2. The roller adjustment mechanism for nonwoven fabric spunlace production according to claim 1, characterized in that: The fixing frame (100) comprises a base plate (101) at the bottom and vertical plates (102) arranged at the front and rear sides of the upper part of the base plate (101); the squeezing roller (200) is rotatably arranged between the two vertical plates (102) via a first bearing; and the tensioning roller (300) is rotatably arranged between the two vertical plates (102) via a second bearing.

3. The roller adjustment mechanism for nonwoven fabric spunlace production according to claim 2, characterized in that: The first adjustment component (400) includes a first adjustment groove (401) opened on the vertical plate (102), the first adjustment groove (401) is vertically arranged, and a first screw rod (402) is threadedly connected to the base plate (101), the first screw rod (402) passes through the lower part of the vertical plate (102) and is inserted into the first adjustment groove (401), the end of the first screw rod (402) is a bare rod, and a first rotating sleeve is arranged at the end of the first screw rod (402), and the other end of the first rotating sleeve is fixed to the outer ring of the first bearing, and a first fixed seat (403) is arranged on the outer side of the first bearing, and the first fixed seat (403) is slidably arranged in the first adjustment groove (401).

4. The roller adjustment mechanism for nonwoven fabric spunlace production according to claim 3, characterized in that: The second adjustment component (500) comprises a second adjustment groove (501) provided on the vertical plate (102), the second adjustment groove (501) being arranged obliquely, a second screw rod (502) being threadedly connected to the lower portion of the second adjustment groove (501), the second screw rod (502) being inserted into the second adjustment groove (501), a second rotating sleeve being arranged at the end portion of the second screw rod (502), the other end of the second rotating sleeve being fixed to the outer ring of the second bearing, a second fixing seat (503) being arranged on the outer side of the second bearing, the second fixing seat (503) being slidably arranged in the second adjustment groove (501).

5. The roller adjustment mechanism for nonwoven fabric spunlace production according to claim 4, characterized in that: The first rotating sleeve comprises a rotating part and a fixed part, and the end of the first screw rod (402) is fixedly arranged together with the rotating part of the first rotating sleeve. The second rotating sleeve comprises a rotating part and a fixed part, and the end of the second screw rod (502) is fixedly arranged together with the rotating part of the second rotating sleeve.

6. The roller adjustment mechanism for nonwoven fabric spunlace production according to claim 5, characterized in that: Baffles (600) are detachably provided on the inner and outer sides of the first adjustment groove (401) and the second adjustment groove (501).