CN215800611U

CN215800611U - Positioning and cutting equipment for processing melt-blown fabric

Info

Publication number: CN215800611U
Application number: CN202122334284.6U
Authority: CN
Inventors: 陈伟
Original assignee: Anhui Junwei New Material Technology Co ltd
Current assignee: Anhui Junwei New Material Technology Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-02-11
Anticipated expiration: 2031-09-26

Abstract

The utility model belongs to the technical field of melt-blown fabric processing equipment, and particularly discloses positioning and cutting equipment for melt-blown fabric processing, which comprises a workbench, wherein air cylinders are respectively installed at the tops of two sides of the workbench, piston ends at the tops of the two air cylinders are fixedly connected with an installation plate, a first side plate is fixedly connected to the top of a left installation plate, a bottom plate is fixedly connected to the top of a right installation plate, and a second side plate is arranged at the top of the bottom plate; a cutting motor is fixedly mounted on the left side of the first side plate, an output shaft of the cutting motor penetrates through the mounting plate and is fixedly connected with a knife roller, and one end of the knife roller is inserted into a bearing arranged on the second side plate; a plurality of pipe sleeves are sleeved outside the knife roller, and cutting wheels are sleeved outside the pipe sleeves; the top of the bottom plate is provided with a moving groove, a sliding rod is arranged in the moving groove, and the bottom of the second side plate is sleeved outside the sliding rod in a sliding manner; the top of one side of the bottom plate is provided with an adjusting component; the utility model can cut the melt-blown cloth with different specifications and is convenient to replace the damaged or worn cutting wheel.

Description

Positioning and cutting equipment for processing melt-blown fabric

Technical Field

The utility model relates to the technical field of melt-blown fabric processing equipment, in particular to positioning and cutting equipment for melt-blown fabric processing.

Background

The melt-blown fabric is the most core material of the mask, the melt-blown fabric mainly takes polypropylene as a main raw material, the fiber diameter can reach 1-5 microns, the gaps are large, the structure is fluffy, the anti-wrinkle capacity is good, and the number and the surface area of fibers in unit area are increased by the superfine fibers with unique capillary structures, so that the melt-blown fabric has good filterability, shielding property, heat insulation property and oil absorption property. Can be used in the fields of air and liquid filtering materials, isolating materials, absorbing materials, mask materials, warm-keeping materials, oil absorbing materials, wiping cloth and the like.

Melt and spout cloth and need cut at the in-process of production and add, however, need change whole rotor after because the cutting wheel wearing and tearing on the traditional cutting equipment or damage, the cost is wasted, and cutting knife rigidity, can not carry out many specifications production, consequently, provides a melt and spout cloth processing with location cutting equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide positioning and cutting equipment for processing melt-blown fabric, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the positioning and cutting equipment for processing the melt-blown fabric comprises a workbench, wherein air cylinders are fixedly mounted at the tops of two sides of the workbench, mounting plates are fixedly connected to piston ends of the tops of the two air cylinders, a first side plate is fixedly connected to the top of the mounting plate on the left side, a bottom plate is fixedly connected to the top of the mounting plate on the right side, and a second side plate is arranged at the top of the bottom plate; a cutting motor is fixedly mounted on the left side of the first side plate, an output shaft of the cutting motor penetrates through the mounting plate and is fixedly connected with a knife roller, and one end of the knife roller, far away from the cutting motor, is inserted into a bearing arranged on the second side plate; a plurality of pipe sleeves are sleeved outside the knife roller, and cutting wheels are fixedly sleeved outside the pipe sleeves; the top of the bottom plate is provided with a moving groove, a sliding rod is transversely arranged in the moving groove, and the bottom of the second side plate is sleeved outside the sliding rod in a sliding manner; and the top of one side of the bottom plate, which is far away from the second side plate, is provided with an adjusting component for driving the second side plate to move.

Preferably, the top of the workbench is provided with a mounting rack between the two cylinders, and the cloth guide roller is rotatably mounted in the mounting rack.

Preferably, the pipe sleeve is matched with the knife roll, the front side and the rear side of the knife roll are fixedly connected with convex edges, and the convex edges are in sliding connection with strip grooves formed in the inner wall of the pipe sleeve; the top of the pipe sleeve is provided with a fixing hole, the fixing hole is communicated with the inside of the pipe sleeve, and a fastening bolt is movably arranged in the fixing hole.

Preferably, the bottom of the second side plate is positioned in the moving groove and is in sliding connection with the moving groove.

Preferably, the adjusting component comprises a fixing plate, a threaded pipe is fixedly arranged on the fixing plate in a penetrating manner, a screw rod is spirally arranged in the threaded pipe in a penetrating manner, one end of the screw rod is movably connected with the second side plate, and the other end of the screw rod is fixedly connected with a rotating button.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the pipe sleeve is fixed on the knife roll through the fastening bolt, so that the operation is simple, the disassembly and the assembly are convenient, the distance between the two cutting wheels can be adjusted, and the cutting of different specifications of the melt-blown fabric is convenient.

2. According to the utility model, the screw rod is driven to rotate by the rotating button, the screw rod moves spirally along the threaded pipe and drives the second side plate to move towards the direction far away from the first side plate, so that the knife roller can be drawn out from the bearing, after the knife roller is drawn out, the fastening bolt is disassembled, and the sleeve and the cutting wheel on the sleeve can be taken down from the knife roller, so that the damaged cutting wheel can be replaced without replacing the whole knife roller, and the cost is saved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the construction of a knife roll of the present invention;

fig. 3 is a schematic view of the structure of the pipe sleeve of the present invention.

In the figure: 1. a work table; 2. a cylinder; 3. mounting a plate; 4. a first side plate; 5. a base plate; 6. a second side plate; 7. cutting the motor; 8. a knife roll; 9. a bearing; 10. pipe sleeve; 11. a cutting wheel; 12. a moving groove; 13. a slide bar; 14. a mounting frame; 15. a cloth guide roller; 16. a rib; 17. a strip-shaped groove; 18. fastening a bolt; 19. a fixing plate; 20. a threaded pipe; 21. a rotation knob; 22. and a screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a positioning and cutting device for processing melt-blown fabric comprises a workbench 1, wherein cylinders 2 are fixedly mounted at the tops of two sides of the workbench 1, mounting plates 3 are fixedly connected to piston ends of the tops of the two cylinders 2, a first side plate 4 is fixedly connected to the top of the left mounting plate 3, a bottom plate 5 is fixedly connected to the top of the right mounting plate 3, and a second side plate 6 is arranged at the top of the bottom plate 5; a cutting motor 7 is fixedly mounted on the left side of the first side plate 4, an output shaft of the cutting motor 7 penetrates through the mounting plate 3 and is fixedly connected with a knife roller 8, and one end, far away from the cutting motor 7, of the knife roller 8 is inserted into a bearing 9 arranged on the second side plate 6; a plurality of pipe sleeves 10 are sleeved outside the knife roller 8, and cutting wheels 11 are fixedly sleeved outside the pipe sleeves 10; a moving groove 12 is formed in the top of the bottom plate 5, a sliding rod 13 is transversely arranged in the moving groove 12, and the bottom of the second side plate 6 is slidably sleeved outside the sliding rod 13; and an adjusting component for driving the second side plate 6 to move is arranged at the top of one side, far away from the second side plate 6, of the bottom plate 5.

Further, a mounting frame 14 is arranged between the two cylinders 2 at the top of the workbench 1, and a cloth guide roller 15 is rotatably mounted in the mounting frame 14.

Further, the pipe sleeve 10 is matched with the knife roll 8, the front side and the rear side of the knife roll 8 are fixedly connected with convex edges 16, and the convex edges 16 are in sliding connection with strip-shaped grooves 17 formed in the inner wall of the pipe sleeve 10; the top of the pipe sleeve 10 is provided with a fixing hole, the fixing hole is communicated with the inside of the pipe sleeve 10, and a fastening bolt 18 is movably arranged in the fixing hole.

Further, the bottom of the second side plate 6 is located in the moving groove 12 and is slidably connected with the moving groove 12.

Furthermore, the adjusting assembly comprises a fixing plate 19, a threaded pipe 20 is fixedly arranged on the fixing plate 19, a screw rod 22 is spirally arranged in the threaded pipe 20, one end of the screw rod 22 is movably connected with the second side plate 6, and the other end of the screw rod 22 is fixedly connected with a rotating button 21.

The working principle is as follows: when the distance between the cutting wheels 11 needs to be adjusted, firstly, the fastening bolt 18 is disassembled, the pipe sleeve 10 is fixed by the fastening bolt 18 after the contact, and after the release, the pipe sleeve 10 is moved to a proper position along the knife roll 8 and then is fixed by the fastening bolt 18, so that the operation is simple, the disassembly and the assembly are convenient, the distance between the two cutting wheels 11 can be adjusted, and the cutting of different specifications of the melt-blown fabric is convenient;

when the cutting wheel 11 is worn or damaged, the screw rod 22 is driven to rotate by the rotary button 21, the screw rod 22 moves spirally along the threaded pipe 20, the second side plate 6 is driven to move towards the direction far away from the first side plate 4 in the movement, and the moving groove 12 and the sliding rod 13 are arranged to guide the movement of the second side plate 6; when the second side plate 6 moves, one end of the knife roller 8 can be pulled out from the bearing 9, after the end is pulled out, the fastening bolt 18 is disassembled, and the sleeve 10 and the cutting wheel 11 on the sleeve 10 can be taken down from the knife roller 8, so that the damaged cutting wheel 11 can be replaced, the whole knife roller 8 does not need to be replaced, and the cost is saved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The positioning and cutting equipment for processing the melt-blown fabric is characterized by comprising a workbench (1), wherein air cylinders (2) are fixedly mounted at the tops of two sides of the workbench (1), mounting plates (3) are fixedly connected at piston ends of the tops of the two air cylinders (2), a first side plate (4) is fixedly connected at the top of the left mounting plate (3), a bottom plate (5) is fixedly connected at the top of the right mounting plate (3), and a second side plate (6) is arranged at the top of the bottom plate (5); a cutting motor (7) is fixedly mounted on the left side of the first side plate (4), an output shaft of the cutting motor (7) penetrates through the mounting plate (3) and is fixedly connected with a knife roller (8), and one end, far away from the cutting motor (7), of the knife roller (8) is inserted into a bearing (9) arranged on the second side plate (6); a plurality of pipe sleeves (10) are sleeved outside the knife roller (8), and cutting wheels (11) are fixedly sleeved outside the pipe sleeves (10); the top of the bottom plate (5) is provided with a moving groove (12), a sliding rod (13) is transversely arranged in the moving groove (12), and the bottom of the second side plate (6) is sleeved outside the sliding rod (13) in a sliding manner; and an adjusting component for driving the second side plate (6) to move is arranged at the top of one side, far away from the second side plate (6), of the bottom plate (5).

2. The positioning and cutting apparatus of claim 1, wherein: the top of the workbench (1) is provided with a mounting rack (14) between the two cylinders (2), and a cloth guide roller (15) is rotatably mounted in the mounting rack (14).

3. The positioning and cutting apparatus of claim 1, wherein: the pipe sleeve (10) is matched with the knife roll (8), convex edges (16) are fixedly connected to the front side and the rear side of the knife roll (8), and the convex edges (16) are in sliding connection with strip-shaped grooves (17) formed in the inner wall of the pipe sleeve (10); the top of the pipe sleeve (10) is provided with a fixing hole, the fixing hole is communicated with the inside of the pipe sleeve (10), and a fastening bolt (18) is movably arranged in the fixing hole.

4. The positioning and cutting apparatus of claim 1, wherein: the bottom of the second side plate (6) is positioned in the moving groove (12) and is connected with the moving groove (12) in a sliding mode.

5. The positioning and cutting apparatus of claim 1, wherein: the adjusting component comprises a fixing plate (19), a threaded pipe (20) is fixedly arranged on the fixing plate (19) in a penetrating mode, a screw rod (22) is spirally arranged in the threaded pipe (20) in a penetrating mode, one end of the screw rod (22) is movably connected with the second side plate (6), and the other end of the screw rod is fixedly connected with a rotating button (21).