Winding device for three-rejection two-resistance non-woven fabric production

Abstract

The utility model discloses a winding device for three-rejection two-resistance non-woven fabric production, which relates to the field of non-woven fabric production and comprises a winding frame, a rotating roller is arranged at the top end of the winding frame, and a sleeve for providing winding support for non-woven fabric and a limiting mechanism arranged on the rotating roller are sleeved on the outer wall of the rotating roller. The limiting mechanism comprises a limiting unit and a resetting unit; the limiting unit is used for providing support for connection of the rotating roller and the sleeve; and the reset unit is used for always providing thrust in one direction for the limiting unit. According to the non-woven fabric winding device, the limiting mechanism is arranged, the abutting blocks with every three abutting blocks in one group can provide support for the sleeve arranged on the rotating roller in a sleeving mode, the sleeve rotates along with rotation of the rotating roller, non-woven fabric is wound, after winding is completed, the abutting blocks can make contact with supporting of an inner cavity of the sleeve, connection between the sleeve and the rotating roller can be rapidly removed, and the non-woven fabric winding device is simple in structure and convenient to use. And the purpose of rapidly separating the non-woven fabric from the rotating roller is achieved, the next sleeve can be conveniently installed, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of non-woven fabric production, in particular to a winding device for producing three-rejection and two-resistance non-woven fabrics. Background Art

[0002] The three-repellent and two-resistant non-woven fabric is made of raw materials such as penetrants (low-carbon alcohols), antistatic agents (phosphate salts), fluorides (fluorinated acrylate polymers) and water to prepare a non-woven fabric with high water resistance, alcohol resistance and antistatic properties.

[0003] The existing non-woven fabrics are generally rolled up using a winding roller. After the winding roller completes the rolling, the rolled non-woven fabric needs to be separated from the winding roller so as to collect the rolled non-woven fabric. In order to quickly separate the rolled non-woven fabric from the winding roller, the utility model proposes a winding device for the production of three-rejection and two-resistance non-woven fabrics. Utility Model Content

[0004] The purpose of the utility model is to provide a winding device for producing three-rejection and two-resistance non-woven fabrics in order to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a winding device for producing three-rejection and two-resistance non-woven fabrics, comprising a winding frame, a rotating roller is arranged at the top of the winding frame, a sleeve for providing winding support for the non-woven fabric is sleeved on the outer wall of the rotating roller, and a limiting mechanism is arranged on the rotating roller;

[0006] The limiting mechanism includes a limiting unit and a resetting unit;

[0007] The limiting unit is used to provide support for the connection between the rotating roller and the sleeve;

[0008] The reset unit is used to always provide a thrust in one direction for the limiting unit.

[0009] As a further solution of the utility model: the limiting unit includes a pressing block, a movable rod, a guide block, a guide groove, and a stop block;

[0010] The pressing block is axially slidably installed in the inner cavity of the rotating roller and extends to the outside of the rotating roller, and the pressing block is used to drive the movable rod to move synchronously;

[0011] The movable rod is fixed at one end of the pressing block and is located inside the rotating roller, and the movable rod is used to drive the guide block to move synchronously;

[0012] The guide block is fixed to the outer wall of the movable rod, and the guide block is used to synchronously drive the guide groove to move;

[0013] The guide groove is provided on the outer wall of the guide block and is slidably sleeved with the inner cavity of the stop block. The guide groove is used to give the stop block a moving thrust.

[0014] The stop block is vertically slidably mounted on the inner wall of the rotating roller and extends to the outside of the rotating roller to contact the bottom end of the sleeve. The stop block is used to transmit the rotating force of the rotating roller to the sleeve.

[0015] As a further solution of the utility model: the reset unit includes a support rod and a spring;

[0016] The support rod is fixed to the inner wall of the rotating roller and sleeved on the outer wall of the movable rod, and the support rod is used to provide guidance for the movement of the movable rod;

[0017] The two ends of the spring are respectively clamped on the outer wall of the support rod and the outer wall of the guide block, and the spring is used to always provide a moving force in one direction for the movable rod.

[0018] As a further solution of the utility model: the number of the guide blocks is multiple, and the multiple guide blocks are distributed circumferentially on the outer wall of the movable rod in groups of three.

[0019] As a further solution of the utility model: a guide rod is provided at the connection between the stop block and the guide groove, and the outer wall of the guide rod matches the inner cavity of the guide groove.

[0020] As a further solution of the utility model: the outer wall of the guide groove is in an inclined state as a whole, and a pad block for increasing friction is provided at the contact point between the stop block and the sleeve.

[0021] As a further solution of the utility model: the inner wall of the winding frame is provided with a rotating wheel which contacts the outer wall of the rotating roller for rotating the rotating roller.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] By setting a limiting mechanism, a group of three resistance blocks can be used to provide support for the sleeve sleeved on the rotating roller, so that the sleeve rotates with the rotation of the rotating roller to roll up the non-woven fabric. After the rolling is completed, the resistance blocks and the support of the inner cavity of the sleeve can be contacted to quickly release the connection between the sleeve and the rotating roller, thereby achieving the purpose of quickly separating the non-woven fabric from the rotating roller, facilitating the installation of the next sleeve and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the utility model;

[0025] Figure 2 This is a cross-sectional view of the internal structure of the sleeve of the utility model;

[0026] Figure 3This is a cross-sectional view of the internal structure of the rotating roller of the utility model.

[0027] In the figure: 1, winding frame; 2, rotating roller; 3, sleeve; 4, limiting mechanism; 401, pressing block; 402, movable rod; 403, guide block; 404, guide groove; 405, stop block; 406, support rod; 407, spring. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figure 1-Figure 3 In the embodiment of the utility model, a winding device for producing three-rejection and two-resistance non-woven fabrics comprises a winding frame 1, a rotating roller 2 is arranged at the top of the winding frame 1, a sleeve 3 for providing winding support for the non-woven fabric is sleeved on the outer wall of the rotating roller 2, and a limiting mechanism 4 is arranged on the rotating roller 2;

[0030] The limiting mechanism 4 includes a limiting unit and a resetting unit;

[0031] The limiting unit is used to provide support for the connection between the rotating roller 2 and the sleeve 3;

[0032] The reset unit is used to provide a thrust in one direction for the limit unit at all times;

[0033] The limiting unit includes a pressing block 401, a movable rod 402, a guide block 403, a guide groove 404, and a stop block 405;

[0034] The pressing block 401 is axially slidably installed in the inner cavity of the rotating roller 2 and extends to the outside of the rotating roller 2. The pressing block 401 is used to drive the movable rod 402 to move synchronously;

[0035] The movable rod 402 is fixed at one end of the pressing block 401 and is located inside the rotating roller 2. The movable rod 402 is used to drive the guide block 403 to move synchronously.

[0036] The guide block 403 is fixed to the outer wall of the movable rod 402, and the guide block 403 is used to synchronously drive the guide groove 404 to move;

[0037] The guide groove 404 is provided on the outer wall of the guide block 403 and is slidably sleeved with the inner cavity of the stop block 405. The guide groove 404 is used to provide a moving thrust to the stop block 405.

[0038] The stopper 405 is vertically slidably mounted on the inner wall of the rotating roller 2 and extends to the outside of the rotating roller 2 to contact the bottom end of the sleeve 3. The stopper 405 is used to transmit the rotational force of the rotating roller 2 to the sleeve 3.

[0039] The reset unit includes a support rod 406 and a spring 407;

[0040] The support rod 406 is fixed to the inner wall of the rotating roller 2 and sleeved on the outer wall of the movable rod 402. The support rod 406 is used to provide guidance for the movement of the movable rod 402.

[0041] The two ends of the spring 407 are respectively clamped on the outer wall of the support rod 406 and the outer wall of the guide block 403, and the spring 407 is used to always provide a moving force in one direction for the movable rod 402;

[0042] The inner wall of the winding frame 1 is provided with a rotating wheel which contacts the outer wall of the rotating roller 2 so as to rotate the rotating roller 2 .

[0043] In this embodiment: when it is necessary to collect the non-woven fabric wrapped on the sleeve 3, a pressing force can be applied to the pressing block 401, and the pressed pressing block 401 will synchronously drive the movable rod 402 to move, and the movable rod 402 will move axially along the inner cavity of the support rod 406 and apply an extrusion force to the spring 407. The movement of the movable rod 402 will also synchronously drive the guide block 403 to move, and the guide groove 404 opened on the outer wall of the guide block 403 will also move accordingly. The moving guide groove 404 will give a guide rod thrust to the connection between the stop block 405 and the guide groove 404, so that the stop block 405 moves downward along the moving trajectory of the guide groove 404, and multiple stop blocks 405 synchronously approach each other under the guidance of the guide groove 404, so that the stop block 405 no longer contacts the inner cavity of the sleeve 3. At this time, the sleeve 3 can be quickly separated from the rotating roller 2, which is convenient for collecting the non-woven fabric and further improves the work efficiency.

[0044] Please refer to Figure 1-Figure 3 There are multiple guide blocks 403, which are arranged in groups of three and circumferentially distributed on the outer wall of the movable rod 402. A guide rod is arranged at the connection between the stop block 405 and the guide groove 404. The outer wall of the guide rod matches the inner cavity of the guide groove 404. The outer wall of the guide groove 404 is inclined as a whole. A pad for increasing friction is arranged at the contact point between the stop block 405 and the sleeve 3.

[0045] In this embodiment: through this structure, under the action of the spring 407, when the pressing block 401 loses external pressure, the spring 407 will give thrust to the guide block 403, the movable rod 402, and the pressing block 401, so that the guide groove 404 returns to its original position, provides thrust to the stop block 405, and makes the end of the stop block 405 stop against the inner cavity of the sleeve 3 again.

[0046] What is described above 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 winding device for producing a three-repellent and two-resistant non-woven fabric, comprising a winding frame (1), a rotating roller (2) being arranged at the top of the winding frame (1), a sleeve (3) being sleeved on the outer wall of the rotating roller (2) for providing winding support for the non-woven fabric, characterized in that: A limiting mechanism (4) disposed on the rotating roller (2); The limiting mechanism (4) comprises a limiting unit and a resetting unit; The limiting unit is used to provide support for the connection between the rotating roller (2) and the sleeve (3); The reset unit is used to always provide a thrust in one direction for the limiting unit.

2. A winding device for producing three-repellent and two-resistant nonwoven fabric according to claim 1, characterized in that: The limiting unit comprises a pressing block (401), a movable rod (402), a guide block (403), a guide groove (404), and a stop block (405); The pressing block (401) is axially slidably mounted in the inner cavity of the rotating roller (2) and extends to the outside of the rotating roller (2), and the pressing block (401) is used to drive the movable rod (402) to move synchronously; The movable rod (402) is fixed to one end of the pressing block (401) and is located inside the rotating roller (2), and the movable rod (402) is used to drive the guide block (403) to move synchronously; The guide block (403) is fixed on the outer wall of the movable rod (402), and the guide block (403) is used to synchronously drive the guide groove (404) to move; The guide groove (404) is formed on the outer wall of the guide block (403) and is slidably sleeved relative to the inner cavity of the stop block (405). The guide groove (404) is used to provide a moving thrust to the stop block (405); The stop block (405) is vertically slidably mounted on the inner wall of the rotating roller (2) and extends to the outside of the rotating roller (2) to contact the bottom end of the sleeve (3). The stop block (405) is used to transmit the rotational force of the rotating roller (2) to the sleeve (3).

3. A winding device for producing three-repellent and two-resistant nonwoven fabric according to claim 2, characterized in that: The reset unit comprises a support rod (406) and a spring (407); The support rod (406) is fixed to the inner wall of the rotating roller (2) and sleeved on the outer wall of the movable rod (402), and the support rod (406) is used to provide guidance for the movement of the movable rod (402); The two ends of the spring (407) are respectively clamped on the outer wall of the support rod (406) and the outer wall of the guide block (403), and the spring (407) is used to always provide a moving force in one direction for the movable rod (402).

4. A winding device for producing three-repellent and two-resistant nonwoven fabric according to claim 2, characterized in that: The number of the guide blocks (403) is multiple, and the guide blocks (403) are distributed circumferentially on the outer wall of the movable rod (402) in groups of three.

5. A winding device for producing three-repellent and two-resistant nonwoven fabric according to claim 2, characterized in that: A guide rod is provided at the connection between the stop block (405) and the guide groove (404), and the outer wall of the guide rod matches the inner cavity of the guide groove (404).

6. A winding device for producing three-repellent and two-resistant nonwoven fabric according to claim 2, characterized in that: The outer wall of the guide groove (404) is in an inclined state as a whole, and a pad for increasing friction is provided at the contact point between the stop block (405) and the sleeve (3).

7. A winding device for producing three-repellent and two-resistant nonwoven fabric according to claim 1, characterized in that: The inner wall of the winding frame (1) is provided with a rotating wheel which contacts the outer wall of the rotating roller (2) for rotating the rotating roller (2).

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