An on-line slitting and winding apparatus for paper pulp nonwoven fabric

Abstract

The utility model discloses an online slitting and winding equipment of paper pulp non -woven fabric, including raw material roller, adjustable slitting mechanism, winding roller and tensioning mechanism, adjustable slitting mechanism, adjustable slitting mechanism set up between tensioning mechanism and winding roller, tensioning mechanism, tensioning mechanism set up between raw material roller and adjustable slitting mechanism, wherein, adjustable slitting mechanism includes support frame, the support frame inside rotatory connection has the guide roller, belong to non -woven fabric production technical field. The online slitting and winding equipment of paper pulp non -woven fabric, through with the adjusting plate installation on the mounting seat, then rotates the guide rod and inserts to the adjusting groove inside, and second electric push rod moves the adjusting plate, and the equidistance adjustment of multiple slitting knives is carried out, and non -woven fabric is slitted into different width, to satisfy different production needs, thereby can effectively improve the flexibility of production.

Description

Technical Field

[0001] This utility model relates to the field of nonwoven fabric production technology, specifically to an online slitting and winding device for pulp nonwoven fabric. Background Technology

[0002] Pulp nonwoven fabric, also known as dry-laid paper or air-laid paper nonwoven fabric, is produced by online slitting and rewinding equipment. However, in the current technology, online slitting and rewinding equipment is not convenient for cutting nonwoven fabric into different widths as needed, which makes the production flexibility less than ideal.

[0003] For example, patent publication number CN217807851U specifically describes a cutting device for a nonwoven fabric slitting and winding equipment, located between the slitting device and the winding device. This cutting device includes a cutting assembly and a pre-pressing assembly. The pre-pressing assembly includes a pre-pressing plate that can be raised and lowered. A worktable is located below the pre-pressing plate. When the pre-pressing plate descends and presses against the worktable, the nonwoven fabric is clamped and fixed between the pre-pressing plate and the worktable. The cutting assembly includes a cutting blade that can be raised and lowered for cutting the fixed nonwoven fabric. An adhesive roller assembly is also provided between the cutting assembly and the slitting device. The adhesive roller assembly includes an adhesive roller with an adhesive surface for bonding the cut ends of the nonwoven fabric. The main purpose of this utility model is to provide a cleverly designed cutting device for a nonwoven fabric slitting and winding equipment that can greatly improve the efficiency of slitting and winding, saving labor and time costs. However, this online slitting and winding equipment has the problem that it is inconvenient to cut the nonwoven fabric to different widths as needed, resulting in insufficient production flexibility. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an online slitting and winding device for pulp nonwoven fabric, which solves the problem that online slitting and winding devices are inconvenient to slit nonwoven fabric into different widths as needed, resulting in insufficient production flexibility.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: an online slitting and winding device for pulp nonwoven fabric, comprising a raw material roller, an adjustable slitting mechanism, a winding roller, and a tensioning mechanism; An adjustable slitting mechanism is disposed between the tensioning mechanism and the take-up roller; A tensioning mechanism is disposed between the raw material roller and the adjustable slitting mechanism; The adjustable slitting mechanism includes a support frame, a guide roller rotatably connected inside the support frame, a guide rail fixedly connected to the support frame, multiple sliding seats slidably connected to the guide rail, a first electric push rod fixedly connected to the sliding seat, a slitting blade fixedly connected to the output shaft end of the first electric push rod, a stand fixedly connected to the top of the sliding seat, a guide rod threadedly connected to the stand, a fixed seat fixedly connected to the top of the support frame, a mounting seat slidably connected to the fixed seat, an adjusting plate fixedly connected to the mounting seat, multiple adjusting slots formed on the adjusting plate, and a second electric push rod fixedly connected to the end of the mounting seat.

[0006] Preferably, the number of guide rails is set to two, and the two guide rails are symmetrically arranged on the support frame, so that the guide rails can guide the movement of the sliding seat.

[0007] Preferably, the first electric push rod is fixedly mounted on the top surface of the sliding seat, and the output shaft of the first electric push rod is detachably connected to the slitting blade, so that the slitting blade can be easily replaced.

[0008] Preferably, the guide rod is through the upright frame, and the top end of the guide rod extends into the adjustment groove, so that the guide rod can move along the adjustment groove and thus be adjusted.

[0009] Preferably, the adjusting plate is detachably connected to the mounting base, which allows for easy replacement of adjusting plates of different specifications.

[0010] Preferably, the second electric push rod is fixedly mounted on the fixed base, and the output shaft end of the second electric push rod passes through the fixed base and is connected to the mounting base, so that the second electric push rod can drive the mounting base to move.

[0011] Preferably, the tensioning mechanism includes two bases, each base having a tensioning seat slidably connected to it, a tensioning roller rotatably connected between the two tensioning seats, and a synchronizing rod fixedly connected between the two tensioning seats. A hydraulic cylinder is fixedly connected to the bottom end of the synchronizing rod, so that the nonwoven fabric can be kept in a tensioned state.

[0012] This invention provides an online slitting and winding device for pulp nonwoven fabric. Compared with the prior art, it has the following advantages: 1. This online slitting and winding equipment for pulp nonwoven fabric, by installing an adjusting plate on the mounting base, then rotating the guide rod to extend into the adjusting groove, and the second electric push rod driving the adjusting plate to move, adjusts multiple slitting blades at equal intervals to slit the nonwoven fabric into different widths to meet different production needs, thereby effectively improving production flexibility.

[0013] 2. The online slitting and winding equipment for pulp nonwoven fabric uses a hydraulic cylinder to drive a synchronous rod to move, which in turn drives a tensioning seat to move, which in turn drives a tensioning roller to move, thus tensioning the nonwoven fabric and keeping it in a taut state. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the adjustable slitting mechanism of this utility model; Figure 3 This is a cross-sectional view of the adjustable cutting mechanism of this utility model; Figure 4 This is a schematic diagram of the tensioning mechanism of this utility model.

[0015] In the diagram: 1. Raw material roller; 2. Adjustable slitting mechanism; 201. Support frame; 202. Guide roller; 203. Guide rail; 204. Sliding seat; 205. First electric push rod; 206. Sliding knife; 207. Stand; 208. Guide rod; 209. Fixed seat; 210. Mounting seat; 211. Adjusting plate; 212. Adjusting groove; 213. Second electric push rod; 3. Take-up roller; 4. Tensioning mechanism; 401. Base; 402. Tensioning seat; 403. Tensioning roller; 404. Hydraulic cylinder. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figures 1 to 3 This utility model provides a technical solution: an online slitting and winding device for pulp nonwoven fabric, including a raw material roller 1, an adjustable slitting mechanism 2, a winding roller 3, and a tensioning mechanism 4; The adjustable slitting mechanism 2 is located between the tensioning mechanism 4 and the winding roller 3. The distance between the slitting blades 206 can be adjusted by the adjustable slitting mechanism 2 to slit the nonwoven fabric into different widths to meet different production needs, thereby effectively improving the flexibility of production. Tensioning mechanism 4 is disposed between raw material roller 1 and adjustable slitting mechanism 2; The adjustable slitting mechanism 2 includes a support frame 201, a guide roller 202 rotatably connected inside the support frame 201, a guide rail 203 fixedly connected to the support frame 201, and multiple sliding seats 204 slidably connected to the guide rail 203. The guide rail 203 is set to two, symmetrically arranged on the support frame 201, so that the guide rail 203 can guide the movement of the sliding seats 204. A first electric push rod 205 is fixedly connected to the sliding seat 204, and a slitting blade 206 is fixedly connected to the output shaft end of the first electric push rod 205. The first electric push rod 205 can drive the slitting blade 206 to rise and fall. The first electric push rod 205 is fixedly installed on the top surface of the sliding seat 204. The output shaft of the first electric push rod 205 is detachably connected to the slitting blade 206, making it easy to replace the slitting blade 206. A stand 207 is fixedly connected to the top of the sliding seat 204. A guide rod 208 is threadedly connected to the stand 207. A fixed seat 209 is fixedly connected to the top of the support frame 201. A mounting seat 210 is slidably connected to the fixed seat 209. An adjusting plate 211 is fixedly connected to the mounting seat 210. Furthermore, it can... A scale is longitudinally engraved on the adjusting plate 211 for easy adjustment. Alternatively, a distance sensor can be installed on the sliding base 204 to quickly determine the distance between the slitting blades 206. The adjusting plate 211 is detachably connected to the mounting base 210, allowing for easy replacement of adjusting plates 211 of different specifications to accommodate different numbers of slitting blades 206. The adjusting plate 211 has multiple adjusting slots 212, with each pair of adjacent adjusting slots 212 having the same spacing on the same horizontal straight line and increasing the distance longitudinally by the same amount, allowing the multiple guide rods 208 to move along the adjusting plate 211. When the groove 212 moves, it can be adjusted at equal intervals. The guide rod 208 is connected through the support frame 207, and the top end of the guide rod 208 extends into the adjustment groove 212, so that the guide rod 208 can move along the adjustment groove 212, thereby enabling adjustment. The end of the mounting base 210 is fixedly connected to the second electric push rod 213. The second electric push rod 213 is fixedly mounted on the fixed base 209. The output shaft end of the second electric push rod 213 passes through the fixed base 209 and is connected to the mounting base 210, so that the second electric push rod 213 can drive the mounting base 210 to move.

[0018] Please see Figure 1 and Figure 4 The tensioning mechanism 4 includes two bases 401, each of which is slidably connected to a tensioning seat 402. A tensioning roller 403 is rotatably connected between the two tensioning seats 402. A synchronizing rod is fixedly connected between the two tensioning seats 402. A hydraulic cylinder 404 is fixedly connected to the bottom of the synchronizing rod. The synchronizing rod can be moved by the hydraulic cylinder 404. The movement of the synchronizing rod causes the tensioning seat 402 to move. The movement of the tensioning seat 402 causes the tensioning roller 403 to move, thus tensioning the nonwoven fabric and keeping it in a taut state.

[0019] During operation, the adjusting plate 211 is installed on the mounting base 210. Then, the guide rod 208 is rotated, causing it to move upward and extend into the adjusting groove 212. The second electric push rod 213 then drives the mounting base 210 to move. The movement of the mounting base 210 drives the adjusting plate 211 to move. The movement of the adjusting plate 211, through the adjusting groove 212, drives the guide rod 208 to move. The movement of the guide rod 208 drives the upright frame 207 to move. The movement of the upright frame 207 drives the sliding seat 204 to move. The movement of the sliding seat 204 drives the slitting blade 206 to move. By equidistantly adjusting the multiple slitting blades 206, the nonwoven fabric is slit into different widths to meet different production needs, thereby effectively improving production flexibility.

[0020] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

Claims

1. An online slitting and winding device for pulp nonwoven fabric, characterized in that: It includes a raw material roller (1), an adjustable slitting mechanism (2), a winding roller (3), and a tensioning mechanism (4); An adjustable slitting mechanism (2) is provided between the tensioning mechanism (4) and the take-up roller (3); Tensioning mechanism (4), which is disposed between raw material roller (1) and adjustable slitting mechanism (2); The adjustable slitting mechanism (2) includes a support frame (201), a guide roller (202) is rotatably connected inside the support frame (201), a guide rail (203) is fixedly connected to the support frame (201), a plurality of sliding seats (204) are slidably connected to the guide rail (203), a first electric push rod (205) is fixedly connected to the sliding seat (204), and a slitting blade (206) is fixedly connected to the output shaft end of the first electric push rod (205). 04) A stand (207) is fixedly connected to the top, and a guide rod (208) is threadedly connected to the stand (207). A fixed seat (209) is fixedly connected to the top of the support frame (201). A mounting seat (210) is slidably connected to the fixed seat (209). An adjusting plate (211) is fixedly connected to the mounting seat (210). Multiple adjusting slots (212) are provided on the adjusting plate (211). A second electric push rod (213) is fixedly connected to the end of the mounting seat (210).

2. The online slitting and winding equipment for pulp nonwoven fabric according to claim 1, characterized in that: The number of guide rails (203) is set to two, and the two guide rails (203) are symmetrically arranged on the support frame (201).

3. The online slitting and winding equipment for pulp nonwoven fabric according to claim 1, characterized in that: The first electric push rod (205) is fixedly mounted on the top surface of the sliding seat (204), and the output shaft of the first electric push rod (205) is detachably connected to the slitting blade (206).

4. The online slitting and winding equipment for pulp nonwoven fabric according to claim 1, characterized in that: The guide rod (208) is connected through the support frame (207), and the top end of the guide rod (208) extends into the adjustment groove (212).

5. The online slitting and winding equipment for pulp nonwoven fabric according to claim 1, characterized in that: The adjusting plate (211) is detachably connected to the mounting base (210).

6. The online slitting and winding equipment for pulp nonwoven fabric according to claim 1, characterized in that: The second electric push rod (213) is fixedly mounted on the fixed base (209), and the output shaft end of the second electric push rod (213) passes through the fixed base (209) and is connected to the mounting base (210).

7. The online slitting and winding equipment for pulp nonwoven fabric according to claim 1, characterized in that: The tensioning mechanism (4) includes two bases (401), each of which is slidably connected to a tensioning seat (402), and a tensioning roller (403) is rotatably connected between the two tensioning seats (402).

8. The online slitting and winding equipment for pulp nonwoven fabric according to claim 7, characterized in that: A synchronizing rod is fixedly connected between the two tensioning seats (402), and a hydraulic cylinder (404) is fixedly connected to the bottom end of the synchronizing rod.

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