Unidirectional elastic non-woven fabric production equipment convenient to adjust

Abstract

The utility model discloses production equipment convenient to adjust for one-way elastic non-woven fabric, which belongs to the technical field of non-woven fabric press fit, and comprises a base mechanism and a guide mechanism, a portal frame mechanism is fixed on the base mechanism, and the portal frame mechanism is fixed on the guide mechanism. A pressing mechanism used for pressing materials is arranged on the inner side of the portal frame mechanism, two guide mechanisms used for preventing the materials from shifting are further arranged on the base mechanism, and an adjusting mechanism used for adjusting the distance between the guide mechanisms is further arranged on the base mechanism. According to the utility model, through the arrangement of the guide mechanism, the device can guide a material to be pressed, so that the material is prevented from deviating, the bending at the two sides of the material can be leveled, and the improvement of the quality of a finished product is facilitated, and through the arrangement of the guide mechanism, the adjusting mechanism and the locking mechanism, the production efficiency is improved. And a user can conveniently adjust and lock the distance between the guide mechanisms, so that the device can be suitable for materials with different widths.

Description

Technical Field

[0001] This utility model relates to the field of nonwoven fabric pressing technology, and in particular to a production equipment for an easily adjustable unidirectional elastic nonwoven fabric. Background Technology

[0002] Unidirectional elastic nonwoven fabric is a type of nonwoven fabric with unidirectional tensile elasticity. In the medical industry, unidirectional elastic nonwoven fabric is often used as a raw material for products such as bandages, dressings, and masks. In the sportswear industry, unidirectional elastic nonwoven fabric can also be used as a raw material for products such as compression garments and protective gear. In the production process of unidirectional elastic nonwoven fabric, pressing equipment is required to press the nonwoven fabric and elastic material together.

[0003] In existing technologies, pressing rollers are often used to press nonwoven fabrics and unidirectional elastic materials together. However, the inlet of existing pressing roller mechanisms often lacks guiding and leveling mechanisms. During pressing, the nonwoven fabric or elastic layer is prone to shifting and misalignment. Furthermore, since both the nonwoven fabric and elastic layer are sheet-like, folds are likely to occur on both sides, resulting in uneven edges and inconsistent thickness in the pressed product.

[0004] Therefore, there is an urgent need to provide a production equipment for unidirectional elastic nonwoven fabric that is easy to adjust in order to solve the above problems. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a production equipment for unidirectional elastic nonwoven fabric that is easy to adjust.

[0006] To solve the above-mentioned technical problems, the present invention adopts a technical solution as follows: providing a production equipment for an easily adjustable unidirectional elastic nonwoven fabric, including a base mechanism and a guide mechanism. A gantry mechanism is fixed on the base mechanism, and a pressing mechanism for pressing materials is provided on the inner side of the gantry mechanism. Two guide mechanisms for preventing material deviation are also provided on the base mechanism.

[0007] The base mechanism is also provided with an adjustment mechanism for adjusting the spacing of the guide mechanism;

[0008] The adjustment mechanism is externally provided with a locking mechanism for locking the adjustment mechanism.

[0009] The present invention is further configured such that: the base mechanism includes a base body, the base body has an opening, the top of the base body has a platform, and the top of the platform has two sliding grooves.

[0010] Through the above technical solution, the base body can raise the pressing mechanism to a certain height and improve the stability of the device. The opening makes it easy for the user to operate the adjustment mechanism. There are two slides, and the two slides are collinear.

[0011] The present invention is further configured such that: the gantry mechanism includes a frame fixed on the table, a lower pressing roller is rotatably connected to the inner side of the frame, a drive motor is fixed to the outside of the frame, and the output shaft of the drive motor is connected to the lower pressing roller.

[0012] With the above technical solution, the drive motor is fixed to the frame. When the drive motor starts, the output shaft of the drive motor can drive the lower pressing roller to rotate.

[0013] The present invention is further configured such that: the pressing mechanism includes a hydraulic cylinder fixed to the top of the frame, the output end of the hydraulic cylinder is connected to an upper roller frame, and both ends of the upper roller frame are fixed with limit rods.

[0014] With the above technical solution, the hydraulic cylinder is a servo hydraulic cylinder, and both the lower pressing roller and the upper pressing roller are heating rollers. The upper pressing roller is rotatably connected to the upper roller frame. When the hydraulic cylinder extends, the upper pressing roller will come close to the lower pressing roller, which facilitates pressing the fabric. The limiting rod can guide the upper roller frame and improve the stability of the upper roller frame movement.

[0015] The present invention is further configured such that: the guiding mechanism includes a slider slidably disposed inside the slide groove, a sliding seat is fixed at the top of the slider, a lower clamping piece is fixed on the sliding seat, an upper clamping piece is also slidably disposed on the sliding seat, a clamping spring is fixed at the top of the upper clamping piece, and a rack is also fixed on the sliding seat.

[0016] With the above technical solution, there are two guide mechanisms, which are slidably connected to two slides respectively, and the two guide mechanisms are arranged facing each other. When the device is used to press the material, the user can place the two sides of the material between the lower clamping plate and the upper clamping plate of the two guide mechanisms. At this time, the sliding seat can effectively limit the two sides of the material to prevent the material from shifting. The clamping spring ensures that there is always a certain clamping force between the lower clamping plate and the upper clamping plate. If the side of the material is bent, the bend will be straightened when it passes through the upper clamping plate and the lower clamping plate.

[0017] The present invention is further configured such that: the adjustment mechanism includes a rotating rod rotatably connected to the table surface, an adjustment gear is fixed at the top of the rotating rod, a locking gear is fixed at the outside of the rotating rod, and a torsion block is fixed at the bottom of the rotating rod.

[0018] With the above technical solution, the adjusting gear and the racks of the two guide mechanisms are all meshed. When the user rotates the torsion block, the torsion block drives the rotating rod and the adjusting gear to rotate, thereby causing the two racks to move in opposite directions or towards each other, realizing the adjustment of the distance between the two guide mechanisms, so that the device can be used for materials of various widths.

[0019] The present invention is further configured such that: the locking mechanism includes a guide groove block fixed to the bottom end of the table surface, a movable rod is slidably arranged on the inner side of the guide groove block, a stop block is fixed at one end of the movable rod, a locking spring is provided on the movable rod, and a pull block is fixed at the other end of the movable rod.

[0020] With the above technical solution, when the user does not adjust the guide mechanism, the stop block is locked in the tooth groove of the locking gear under the action of the locking spring. At this time, the rotating rod and the adjusting gear cannot rotate, and the distance of the guide mechanism will not change, thereby achieving the locking of the adjusting mechanism and the guide mechanism. When the user needs to operate the adjusting mechanism, one hand can pull the pull block to make the stop block disengage from the tooth groove of the locking gear, and the other hand can operate the rotating torsion block.

[0021] The beneficial effects of this utility model are as follows:

[0022] 1. This utility model, through the setting of the guiding mechanism, enables the device to guide the material to be pressed, thereby preventing the material from shifting and smoothing out the bends on both sides of the material, which is beneficial to improving the quality of the finished product;

[0023] 2. Through the arrangement of the guiding mechanism, adjusting mechanism and locking mechanism, the user can easily adjust and lock the spacing of the guiding mechanism, making the device applicable to materials of different widths. Attached Figure Description

[0024] Figure 1 This is a first-view structural diagram of the present invention;

[0025] Figure 2 This is a second-view structural diagram of the present invention;

[0026] Figure 3 This is a structural diagram of the guide mechanism of this utility model;

[0027] Figure 4 for Figure 2 Enlarged view of point A in the middle;

[0028] Figure 5 This is a structural diagram of the adjustment mechanism and locking mechanism of this utility model.

[0029] In the diagram: 1. Base mechanism; 101. Base body; 102. Opening; 103. Platform; 104. Slide groove; 2. Gantry mechanism; 201. Frame; 202. Lower pressing roller; 203. Drive motor; 3. Pressing mechanism; 301. Hydraulic cylinder; 302. Upper roller frame; 303. Limiting rod; 4. Guide mechanism; 401. Slider; 402. Sliding seat; 403. Lower clamping piece; 404. Upper clamping piece; 405. Clamping spring; 406. Rack; 5. Adjustment mechanism; 501. Rotating rod; 502. Adjusting gear; 503. Locking gear; 504. Torsion block; 6. Locking mechanism; 601. Guide groove block; 602. Movable rod; 603. Stop block; 604. Locking spring; 605. Pull block. Detailed Implementation

[0030] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0031] Please see Figures 1-5 A production device for easily adjustable unidirectional elastic nonwoven fabric includes a base mechanism 1 and a guide mechanism 4. The base mechanism 1 includes a base body 101 with an opening 102. A platform 103 is fixed to the top of the base body 101, and two sliding grooves 104 are provided at the top of the platform 103. A gantry mechanism 2 is fixed to the base mechanism 1. The gantry mechanism 2 includes a frame 201 fixed to the platform 103. A lower pressing roller 202 is rotatably connected to the inner side of the frame 201. A drive motor 203 is fixed to the outside of the frame 201, and the output shaft of the drive motor 203 is connected to the lower pressing roller 202. A pressing mechanism 3 for pressing materials is provided inside the gantry mechanism 2. The pressing mechanism 3 includes a hydraulic cylinder 301 fixed to the top of the frame 201. The output end of the hydraulic cylinder 301 is connected to an upper roller frame 302. Both ends of the roller frame 302 are fixed with limit rods 303. The base body 101 can lift the pressing mechanism 3 to a certain height and improve the stability of the device. The opening 102 makes it easy for the user to operate the adjustment mechanism 5. There are two slides 104, and the two slides 104 are collinear. The drive motor 203 is fixed to the frame 201. When the drive motor 203 is started, the output shaft of the drive motor 203 can drive the lower pressing roller 202 to rotate. The hydraulic cylinder 301 is a servo hydraulic cylinder 301. Both the lower pressing roller 202 and the upper pressing roller are heating rollers. The upper pressing roller is rotatably connected to the upper roller frame 302. When the hydraulic cylinder 301 extends, the upper pressing roller will come close to the lower pressing roller 202, which facilitates pressing the fabric. The limit rods 303 can guide the upper roller frame 302 and improve the stability of the movement of the upper roller frame 302.

[0032] like Figures 1-3 As shown, the base mechanism 1 is also provided with two guide mechanisms 4 for preventing material displacement. Each guide mechanism 4 includes a slider 401 slidably disposed inside the slide groove 104. A sliding seat 402 is fixed to the top of the slider 401. A lower clamping piece 403 is fixed to the sliding seat 402. An upper clamping piece 404 is also slidably disposed on the sliding seat 402. A clamping spring 405 is fixed to the top of the upper clamping piece 404. A rack 406 is also fixed to the sliding seat 402. Two guide mechanisms 4 are provided, each connected to one of the two slide grooves 104. 4. The sliding connection is provided, and the two guide mechanisms 4 are arranged facing each other. When the device is used to press the material, the user can place the two sides of the material between the lower clamping plate 403 and the upper clamping plate 404 of the two guide mechanisms 4. At this time, the sliding seat 402 can effectively limit the two sides of the material to prevent the material from shifting. The clamping spring 405 ensures that there is always a certain clamping force between the lower clamping plate 403 and the upper clamping plate 404. If the side of the material is bent, the bend will be straightened when it passes through the upper clamping plate 404 and the lower clamping plate 403.

[0033] like Figure 1 , Figure 4 and Figure 5 As shown, the base mechanism 1 is also provided with an adjustment mechanism 5 for adjusting the distance between the guide mechanisms 4. The adjustment mechanism 5 includes a rotating rod 501 rotatably connected to the table surface 103. An adjustment gear 502 is fixed at the top of the rotating rod 501, a locking gear 503 is fixed on the outside of the rotating rod 501, and a torsion block 504 is fixed at the bottom of the rotating rod 501. The adjustment gear 502 is meshed with the racks 406 of the two guide mechanisms 4. When the user rotates the torsion block 504, the torsion block 504 drives the rotating rod 501 and the adjustment gear 502 to rotate, thereby causing the two racks 406 to move towards each other or in opposite directions, thus realizing the adjustment of the distance between the two guide mechanisms 4, making the device applicable to materials of various widths.

[0034] like Figure 1 , Figure 4 and Figure 5As shown, the adjustment mechanism 5 is externally equipped with a locking mechanism 6 for locking the adjustment mechanism 5. The locking mechanism 6 includes a guide groove block 601 fixed to the bottom end of the table 103. A movable rod 602 is slidably arranged on the inner side of the guide groove block 601. A stop block 603 is fixed to one end of the movable rod 602. A locking spring 604 is provided on the movable rod 602. A pull block 605 is fixed to the other end of the movable rod 602. When the user does not adjust the guide mechanism 4, the stop block 603 is locked in the tooth groove of the locking gear 503 under the action of the locking spring 604. At this time, the rotating rod 501 and the adjustment gear 502 cannot rotate, and the distance of the guide mechanism 4 will not change, thereby achieving the locking of the adjustment mechanism 5 and the guide mechanism 4. When the user needs to operate the adjustment mechanism 5, he can pull the pull block 605 with one hand to disengage the stop block 603 from the tooth groove of the locking gear 503, and operate the rotating torsion block 504 with the other hand.

[0035] In use, this device can be used in conjunction with a feeding roller and a take-up roller. The operator first aligns the nonwoven fabric with the elastic pressing layer and then passes it between the upper clamping plate 404 and the lower clamping plate 403 of the guide mechanism 4. Then, it passes between the upper roller frame 302 and the lower pressing roller 202 and is fixed on the take-up roller. When the user turns on the device, the hydraulic cylinder 301 extends, causing the upper pressing roller and the lower pressing roller 202 to press the material together. The drive motor 203 drives the lower pressing roller 202 to rotate, thereby pressing the material together. The guide mechanism 4 can prevent the material from shifting or misaligning and can also smooth the rolled or folded edges on both sides of the material, thereby improving the quality of the finished product.

[0036] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A production device for easily adjustable unidirectional elastic nonwoven fabric, comprising a base mechanism (1) and a guiding mechanism (4), characterized in that: A gantry mechanism (2) is fixed on the base mechanism (1). A pressing mechanism (3) for pressing materials is provided inside the gantry mechanism (2). Two guide mechanisms (4) for preventing material displacement are also provided on the base mechanism (1). The base mechanism (1) is also provided with an adjustment mechanism (5) for adjusting the spacing of the guide mechanism (4); The adjustment mechanism (5) is provided with a locking mechanism (6) for locking the adjustment mechanism (5) on the outside.

2. The production equipment for easily adjustable unidirectional elastic nonwoven fabric according to claim 1, characterized in that: The base mechanism (1) includes a base body (101), an opening (102) is provided on the base body (101), a platform (103) is fixed at the top of the base body (101), and two sliding grooves (104) are provided at the top of the platform (103).

3. The production equipment for easily adjustable unidirectional elastic nonwoven fabric according to claim 2, characterized in that: The gantry mechanism (2) includes a frame (201) fixed on a platform (103), a lower pressing roller (202) is rotatably connected to the inner side of the frame (201), and a drive motor (203) is fixed to the outside of the frame (201). The output shaft of the drive motor (203) is connected to the lower pressing roller (202).

4. The production equipment for easily adjustable unidirectional elastic nonwoven fabric according to claim 3, characterized in that: The pressing mechanism (3) includes a hydraulic cylinder (301) fixed to the top of the frame (201). The output end of the hydraulic cylinder (301) is connected to an upper roller frame (302). Limit rods (303) are fixed at both ends of the upper roller frame (302).

5. The production equipment for easily adjustable unidirectional elastic nonwoven fabric according to claim 2, characterized in that: The guiding mechanism (4) includes a slider (401) slidably disposed inside the slide groove (104). A sliding seat (402) is fixed to the top of the slider (401). A lower clamping piece (403) is fixed on the sliding seat (402). An upper clamping piece (404) is also slidably disposed on the sliding seat (402). A clamping spring (405) is fixed to the top of the upper clamping piece (404). A rack (406) is also fixed on the sliding seat (402).

6. The production equipment for easily adjustable unidirectional elastic nonwoven fabric according to claim 2, characterized in that: The adjustment mechanism (5) includes a rotating rod (501) rotatably connected to the table (103), an adjustment gear (502) is fixed at the top of the rotating rod (501), a locking gear (503) is fixed on the outside of the rotating rod (501), and a torsion block (504) is fixed at the bottom of the rotating rod (501).

7. The production equipment for easily adjustable unidirectional elastic nonwoven fabric according to claim 2, characterized in that: The locking mechanism (6) includes a guide groove block (601) fixed to the bottom end of the table (103). A movable rod (602) is slidably arranged on the inner side of the guide groove block (601). A stop block (603) is fixed to one end of the movable rod (602). A locking spring (604) is provided on the movable rod (602). A pull block (605) is fixed to the other end of the movable rod (602).

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