Cloth width adjusting and positioning wheel

Abstract

The utility model relates to the technical field of edge flower suction of a spunlace lapping machine, in particular to a cloth width adjusting and positioning wheel which comprises a supporting assembly, a cloth width adjusting and positioning assembly and a cloth width adjusting and positioning assembly. An adjusting assembly is arranged on the supporting assembly, and the adjusting assembly moves on the supporting assembly in the X-axis direction; the positioning wheel set is arranged on the adjusting assembly and used for moving towards the supporting assembly in the Z-axis direction through the adjusting assembly in the stress process. According to the utility model, the contact surface between the nylon wheel and the wide surface of the upper side of the cloth width is widened, so that the surface of the nylon wheel is always in adaptive contact with the cloth width regardless of the change of the thickness of the cloth width between the nylon wheel and the cloth width, and the cloth surface is prevented from being damaged by pulling the nylon wheel and the contacted cloth width in the suction process; and through the arranged adjusting assembly, self-adaptive adjustment of the lowest end of the nylon wheel and the surface of the cloth width can be conducted in the Z-axis direction, and the surface of the nylon wheel is further made to make adaptive contact with the cloth width all the time.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of water jet laying machine suction edge flower, specifically relates to cloth width adjusting positioning wheel. BACKGROUND

[0002] At present, water jet laying machine is designed to widen the cloth width for stabilizing product quality, and the excess cloth width on the side needs to be removed before entering the water jet, and a nylon wheel is used to press the cloth width during the conveying process, and the excess cloth width is sucked by a negative pressure fan, but the part of the cloth width surface contacting the nylon wheel is pulled due to suction force during use, thereby causing cloth surface damage.

[0003] The above content is only used to assist in understanding the technical solutions of the present application and does not represent the acknowledgement of the above content as the closest prior art. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the above-mentioned insufficient, provides cloth width adjusting positioning wheel.

[0005] In order to solve the above-mentioned technical problem, the utility model adopts the following technical scheme: cloth width adjusting positioning wheel, comprising:

[0006] Support assembly, the support assembly is arranged on the external rack of water jet laying machine;

[0007] Adjusting assembly is arranged on the support assembly, and the adjusting assembly moves along the X-axis direction on the support assembly;

[0008] Positioning wheel group, the positioning wheel group is arranged on the adjusting assembly, and is used for moving along the Z-axis direction to the support assembly through the adjusting assembly in the stress process.

[0009] Further, the support assembly comprises a sliding frame fixed on the external rack and a sliding groove with a slot arranged on the end surface of the sliding frame, and two sliding blocks are movably arranged in the sliding groove;

[0010] Two sliding blocks are movably arranged in the sliding groove.

[0011] Further, the adjusting assembly comprises two upper supports fixedly connected with the sliding blocks, a lower support correspondingly arranged on the lower part of the upper support, a first spring sheet vertically arranged between the upper support and the lower support on the same side, and a second spring sheet horizontally arranged on the end surfaces of the two upper supports.

[0012] Further, the positioning wheel group comprises two nylon wheels rotatably connected with the vertical surface of the lower support, and a third spring sheet horizontally arranged on the end surfaces of the two nylon wheels.

[0013] Further, a circle of the side of the end face of the two nylon wheels is provided with a rounded corner.

[0014] Further, the end of the upper support is provided with an operation plate for moving along the X-axis direction.

[0015] Compared with the prior art, the utility model has the beneficial effects that: the positioning wheel group is arranged, relative to the original single nylon wheel design, the contact surface of the nylon wheel and the upper wide surface of the cloth width is widened, no matter the change of the cloth width, the surface of the nylon wheel is always in contact with the cloth width, the cloth width is prevented from being pulled and damaged during the suction process; the adjusting assembly is arranged, the lowest end of the nylon wheel and the surface of the cloth width can be self-adaptively adjusted along the Z-axis direction, the surface of the nylon wheel is always in contact with the cloth width, and the supporting assembly is arranged, the positioning wheel group installed on the adjusting assembly can be moved along the X-axis direction, the position of the positioning wheel group can be adjusted and positioned according to the width of the upper wide surface of the cloth width conveyed on the spunlace net laying machine. BRIEF DESCRIPTION OF DRAWINGS

[0016] The drawings accompanying the specification of this application form a part hereof, serve to provide further understanding of the present application, and together with the description of the present application, serve to explain the present application. In the drawings:

[0017] Figure 1 It is a perspective view of the whole one angle of an embodiment of the utility model;

[0018] Figure 2 It is a perspective view of the whole one angle of an embodiment of the utility model; Figure 1 It is an enlarged structure schematic view of A in the middle;

[0019] Figure 3 It is a plane structure schematic view of the whole one angle of an embodiment of the utility model;

[0020] Figure 4 It is a perspective view of the whole one angle of an embodiment of the utility model applied to the cloth width.

[0021] In the drawing: 1, supporting assembly; 101, sliding frame; 102, sliding block; 2, adjusting assembly; 201, upper support; 202, lower support; 203, first spring steel sheet; 204, second spring steel sheet; 3, positioning wheel group; 301, nylon wheel; 302, third spring steel sheet. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] like Figures 1-4 As shown, the fabric width adjustment and positioning wheel of this utility model is applied to a spunlace web laying machine and includes:

[0024] Support component 1, which is mounted on the external frame of the spunlace web laying machine;

[0025] An adjustment component 2 is provided on the support component 1, and the adjustment component 2 moves along the X-axis on the support component 1.

[0026] Positioning wheel group 3 is disposed on the adjustment component 2 and is used to move along the Z-axis direction through the adjustment component 2 towards the support component 1 during the process of being subjected to force.

[0027] In specific implementation, the support assembly 1, bolted to the external frame of the spunlace web laying machine, and the adjustment assembly 2 and the positioning wheel set 3 installed on the support assembly 1, enable the positioning wheel set 3 to move in the X-axis direction through the support assembly 1. The position of the positioning wheel set 3 can be adjusted and pressed according to the width of the upper side of the fabric width conveyed on the spunlace web laying machine. On the other hand, with the cooperation of the adjustment assembly 2 and the positioning wheel set 3, the surface of the nylon wheel 301 included on the positioning wheel set 3 is always in adaptive contact with the fabric width, regardless of the change in fabric width thickness, so as to avoid pulling on the fabric width during the suction process and causing damage to the fabric surface.

[0028] In one embodiment, the support assembly 1 includes a slide 101 fixed on an external frame and a groove provided on the end face of the slide 101, wherein two sliders 102 are movably disposed within the groove;

[0029] The two sliders 102 are spaced apart and movably disposed within the slide groove. With this design, the slide 101, which is bolted to the external frame, and the slide groove machined on the inner end face of the slide 101, and the two sliders 102 movably mounted within the slide groove, can move horizontally along the X-axis, thereby realizing the position adjustment of the two spaced sliders 102 movably mounted on the slide 101.

[0030] In an embodiment, the adjusting assembly 2 comprises two upper supports 201 fixedly connected with the sliders 102 respectively, a lower support 202 arranged at the lower part of the upper support 201 correspondingly, a first spring steel sheet 203 arranged vertically between the upper support 201 and the lower support 202 on the same side, and a second spring steel sheet 204 arranged horizontally on the end faces of the two upper supports 201 close to each other. In this way, by using the upper supports 201 fixedly installed on the end faces of the two interval-distributed sliders 102 through screws correspondingly, the lower support 202 movably installed at the lower part of the upper support 201 tangentially, and the first spring steel sheet 203 vertically installed between the upper support 201 and the lower support 202 on the same side, the elasticity of the first spring steel sheet 203 can be utilized to keep the contact with the fabric width adaptive all the time.

[0031] The second spring steel sheet 204 installed between the two upper supports 201 is also elastic, and can be adjusted elastically according to the excess width of the fabric width.

[0032] In an embodiment, the positioning wheel set 3 comprises two nylon wheels 301 vertically rotatably connected with the vertical faces of the lower supports 202 respectively, and a third spring steel sheet 302 arranged horizontally on the end faces of the two nylon wheels 301 close to each other. In this way, by using the nylon wheels 301 rotatably installed on the vertical faces of the two lower supports 202 respectively, and the third spring steel sheet 302 installed between the two nylon wheels 301, the original single nylon wheel 301 is replaced, the contact area of the nylon wheel 301 with the fabric width is widened, and the elasticity of the third spring steel sheet 302 can be utilized to adjust the distance between the two nylon wheels 301 adaptively, so that the surface of the nylon wheel 301 is in contact with the fabric adaptively all the time regardless of the change of the fabric thickness.

[0033] In an embodiment, a round corner is arranged on one side of the end face of the nylon wheel 301. In this way, by arranging the round corner on one side of the end face of the nylon wheel 301, the sharp pressure concentration between the contact surfaces can be effectively reduced, the friction coefficient can be reduced, and the wear can be reduced. Compared with a right angle or a sharp edge, the round corner can make the pressure of the contact area more uniform, thereby avoiding excessive wear on the surface of the fabric.

[0034] In an embodiment, the end part of the upper support 201 on one side is provided with an operation plate for moving along the X-axis direction. In this way, by welding the operation plate on the end part of the upper support 201 on one side, the position of the structure included in the adjusting assembly 2 relative to the carriage 101 can be adjusted by moving the operation plate along the X-axis direction, and the operation is simple.

[0035] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

[0036] It should be noted that if the present application embodiments involve directional indications such as up, down, left, right, front, back, etc., the directional indications are only used to explain the relative position relationship, movement condition, etc. between components in a certain specific posture, and if the specific posture changes, the directional indications also change accordingly.

[0037] In addition, if the present application embodiments involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features with "first", "second" can explicitly or implicitly include at least one feature. In addition, the meaning of "and / or" appearing throughout the text includes three parallel schemes, for example, "A and / or B" includes A scheme, or B scheme, or A and B simultaneously meet the scheme. In addition, "several" means two or more. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor is it within the protection scope required by the present application.

Claims

1. A web conditioning positioning wheel characterized by, Including: Supporting assembly (1), which is arranged on the external frame of the hydroentanglement net laying machine; An adjusting assembly (2) is arranged on the supporting assembly (1), which moves along the X-axis direction on the supporting assembly (1); A positioning wheel group (3) is arranged on the adjusting assembly (2), which moves along the Z-axis direction to the supporting assembly (1) through the adjusting assembly (2) during force.

2. The web conditioning roller of claim 1, wherein: The supporting assembly (1) comprises a sliding frame (101) fixed on the external frame and a sliding groove with a slot arranged on the end face of the sliding frame (101), and two sliding blocks (102) are movably arranged in the sliding groove. The two sliding blocks (102) are movably arranged in the sliding groove.

3. The web conditioning roller of claim 2, wherein: The adjusting assembly (2) comprises two upper supports (201) respectively fixedly connected with the sliding blocks (102), a lower support (202) correspondingly arranged on the lower part of the upper support (201), a first spring steel sheet (203) vertically arranged between the upper support (201) and the lower support (202) on the same side, and a second spring steel sheet (204) horizontally arranged on the end faces of the two upper supports (201) close to each other.

4. The web conditioning roller of claim 3, wherein: The positioning wheel group (3) comprises two nylon wheels (301) respectively rotatably connected with the lower supports (202), and a third spring steel sheet (302) horizontally arranged on the end faces of the two nylon wheels (301) close to each other.

5. The web conditioning roller of claim 4, wherein: The end faces of the two nylon wheels (301) are provided with a round corner on one side.

6. The web conditioning roller of claim 3, wherein: The end of the upper support (201) on one side is provided with an operation plate for moving along the X-axis direction.

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