CN220428607U - Melt-blown cloth slitting device for medical mask processing - Google Patents

Abstract

The utility model relates to the technical field of medical mask processing, and discloses a melt-blown cloth cutting device for medical mask processing, which comprises a workbench and an installation side plate, wherein power driving equipment is fixed on the outer side of the installation side plate, square blocks are rotationally connected to the inner side of the installation side plate, a rotating shaft is fixed between the square blocks, and an output shaft of the power driving equipment is fixedly connected with one square block; according to the utility model, the square block connected in a matched manner through the first bolt can rapidly detach the rotating shaft from the driving equipment, the whole driving shaft is not required to be detached during replacement, the detaching speed is improved, one cutter disc can be independently replaced through the fixing plate and the second bolt, the replacing cost of a machine can be greatly reduced, and the problems that the whole cutter roll is required to be detached and the replacement of a single cutter cannot be realized, and the replacing cost is greatly increased due to the integral replacement in the conventional splitting machine when the cutter disc is detached are solved.

Description

Melt-blown cloth slitting device for medical mask processing

Technical Field

The utility model relates to the technical field of medical mask processing, in particular to a melt-blown cloth slitting device for medical mask processing.

Background

The most common of the melt-blown adsorption materials is melt-blown cloth, the melt-blown cloth takes polypropylene as a main raw material, the fiber diameter can reach 1-5 microns, and the superfine fibers with unique capillary structures increase the number and the surface area of fibers per unit area, so that the melt-blown cloth has good filterability, shielding property, heat insulation and oil absorption, and can be used in the fields of air, liquid filter materials, isolating materials, absorbing materials, mask materials, thermal insulation materials, wiping cloths and the like.

Because the graphene material is added between the filter material layers of the melt-blown fabric, the loss of the cutter disc is found to be increased when the melt-blown fabric is cut, so that the cutter disc needs to be replaced frequently, and the cutter disc is usually fixed on a rotary column by a currently used dividing and cutting machine, the whole cutter roll needs to be disassembled and assembled when the cutter disc is disassembled, the operation is inconvenient, the replacement of a single cutter cannot be realized, and the replacement cost is greatly increased by the whole replacement.

Disclosure of Invention

The utility model aims to provide a melt-blown fabric cutting device for processing a medical mask, which can be used for rapidly detaching a rotating shaft from equipment, and can be used for independently replacing one cutter disc, so that the replacement cost of a machine can be greatly reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a medical gauze mask processing is with melting spraying cloth cutting device, includes workstation and installation curb plate, the outside of installation curb plate is fixed with power drive equipment, the inboard of installation curb plate is all rotated and is connected with square piece, be fixed with the rotation axis between the square piece, power drive equipment's output shaft and one side square piece fixed connection, the inboard bottom and the top of square piece all are fixed with the lug, the screw hole has been seted up on the surface of lug, the through-hole has all been seted up to the both sides of rotation axis, threaded connection has first bolt between screw hole and the through-hole, the surface swing joint of rotation axis has a plurality of blade discs, be fixed with fixed knot between blade disc and the rotation axis, the front of installation curb plate is fixed with the backup pad, the top of backup pad is fixed with the conveyer belt.

Preferably, the fixing structure comprises a fixing plate and a mounting hole, the fixing plate is fixed on one side of the cutterhead, the mounting hole is formed in the surface of the rotating shaft, and a second bolt is connected between the fixing plate and the mounting hole in a threaded mode.

Preferably, the both sides at conveyer belt top all are fixed with the installation piece, be fixed with the compress tightly the roller between the installation piece.

Preferably, the length of the compression roller shaft is the same as that of the conveying belt, and the compression roller shaft is made of rubber materials.

Preferably, the back of installation curb plate is fixed with the collection platform, the both sides of collection platform bottom all are fixed with the support column.

Preferably, the laminating groove has all been seted up at the both ends of rotation axis, the laminating groove is symmetrical design.

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

according to the utility model, the square block connected in a matched manner through the first bolt can rapidly detach the rotating shaft from the driving equipment, the whole driving shaft is not required to be detached during replacement, the detaching speed is improved, one cutter disc can be independently replaced through the fixing plate and the second bolt, the replacing cost of a machine can be greatly reduced, and the problems that the whole cutter roll is required to be detached and the replacement of a single cutter cannot be realized, and the replacing cost is greatly increased due to the integral replacement in the conventional splitting machine when the cutter disc is detached are solved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of the present utility model;

FIG. 3 is a schematic view of a partial perspective structure of the present utility model;

fig. 4 is an enlarged view of a portion of fig. 1 a of the present utility model.

In the figure: 1. a work table; 2. installing a side plate; 3. a power supply driving device; 4. square blocks; 5. a rotation shaft; 6. a bump; 7. a threaded hole; 8. a through hole; 9. a first bolt; 10. a cutterhead; 11. a fixed structure; 111. a fixing plate; 112. a mounting hole; 113. a second bolt; 12. a support plate; 13. a conveyor belt; 14. a mounting block; 15. a pressing roller shaft; 16. a collection station; 17. a support column; 18. and (5) a fitting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a melt-blown fabric cutting device for processing a medical mask comprises a workbench 1 and a mounting side plate 2, wherein a power driving device 3 is fixed on the outer side of the mounting side plate 2, square blocks 4 are rotatably connected to the inner side of the mounting side plate 2, a rotating shaft 5 is fixed between the square blocks 4, an output shaft of the power driving device 3 is fixedly connected with one side of the square blocks 4, bumps 6 are fixed on the bottom and the top of the inner side of the square blocks 4, threaded holes 7 are formed in the surfaces of the bumps 6, through holes 8 are formed in the two sides of the rotating shaft 5, a first bolt 9 is connected between the threaded holes 7 and the through holes 8 in a threaded manner, a plurality of cutterheads 10 are movably connected to the surface of the rotating shaft 5, a fixing structure 11 is fixed between the cutterheads 10 and the rotating shaft 5, a supporting plate 12 is fixed on the front surface of the mounting side plate 2, and a conveying belt 13 is fixed on the top of the supporting plate 12; this cutting device can dismantle rotation axis 5 from actuating device fast through square piece 4 that first bolt 9 cooperation is connected, need not to pull down whole drive shaft when changing, improved the speed of dismantling, can change one of them blade disc 10 alone through fixed plate 111 and second bolt 113, can reduce the replacement cost of machine by a wide margin, the cutting machine that has solved present use needs the whole knife roll of dismouting when dismantling blade disc 10, moreover can't realize the change of single cutter, the problem of the replacement cost has greatly been increased in whole change.

The fixed structure 11 includes fixed plate 111 and mounting hole 112, and fixed plate 111 is fixed in one side of blade disc 10, and mounting hole 112 is seted up in the surface of rotation axis 5, and threaded connection has second bolt 113 between fixed plate 111 and the mounting hole 112, and fixed plate 111 and second bolt 113 can change one of them blade disc 10 alone, can reduce the replacement cost of machine by a wide margin.

The both sides at conveyer belt 13 top all are fixed with installation piece 14, are fixed with the compaction roller axle 15 between the installation piece 14, and the compaction roller axle 15 can compress tightly the raw materials, avoids the melt-blown cloth to appear the fold, and the length of compaction roller axle 15 is the same with conveyer belt 13, and compaction roller axle 15 adopts rubber material to make, and this kind of design can guarantee the compaction effect of compaction roller axle 15, and rubber material has improved the frictional force of compaction roller axle 15.

The back of installation curb plate 2 is fixed with collection platform 16, and the both sides of collection platform 16 bottom all are fixed with support column 17, and the melt-blown cloth after cutting can be temporarily deposited to collection platform 16, conveniently carries out subsequent treatment to the melt-blown cloth.

Laminating groove 18 has all been seted up at the both ends of rotation axis 5, and laminating groove 18 is symmetrical design, and lug 6 can be laminated to laminating groove 18, makes rotation axis 5 laminate more, and is fixed more stable.

Working principle: when cutting, the staff will wait to cut melt-blown cloth in the surface of conveyer belt 13, then the staff can start conveyer belt 13 and power drive equipment 3, power drive equipment 3 can drive blade disc 10 and rotate, and melt-blown cloth can compress tightly through compressing tightly roller 15, avoid melt-blown cloth to appear the fold, cut through blade disc 10 after compressing tightly roller 15, can carry on collecting table 16 after cutting the completion, collecting table 16 can deposit the melt-blown cloth after cutting temporarily, when changing blade disc 10, the staff first unscrews first bolt 9 at rotation axis 5 both ends, then the staff can pull down whole rotation axis 5, afterwards unscrew second bolt 113 can change the blade disc 10 of wearing and tearing, laminating groove 18 can laminate lug 6, make rotation axis 5 laminate more, it is more stable to fix.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)

1. The utility model provides a medical gauze mask processing is with melting spraying cloth cutting device, includes workstation (1) and installation curb plate (2), its characterized in that: the utility model discloses a motor drive device, including installation curb plate (2), screw hole (7) are all offered on the surface of lug (6), through-hole (8) have all been offered to the both sides of rotation axis (5), the inboard of installation curb plate (2) all rotates and is connected with square piece (4), be fixed with rotation axis (5) between square piece (4), the output shaft of power drive device (3) and one side square piece (4) fixed connection, the bottom and the top of square piece (4) inboard all are fixed with lug (6), screw hole (7) are offered on the surface of lug (6), threaded connection has first bolt (9) between screw hole (7) and through-hole (8), the surface swing joint of rotation axis (5) has a plurality of blade discs (10), be fixed with fixed knot constructs (11) between blade disc (10) and rotation axis (5), the front of installation curb plate (2) is fixed with backup pad (12), the top of backup pad (12) is fixed with conveyer belt (13).

2. The melt-blown fabric slitting device for medical mask processing according to claim 1, wherein: the fixing structure (11) comprises a fixing plate (111) and a mounting hole (112), the fixing plate (111) is fixed on one side of the cutterhead (10), the mounting hole (112) is formed in the surface of the rotating shaft (5), and a second bolt (113) is connected between the fixing plate (111) and the mounting hole (112) in a threaded mode.

3. The melt-blown fabric slitting device for medical mask processing according to claim 1, wherein: the two sides of the top of the conveying belt (13) are respectively fixed with a mounting block (14), and a compression roller shaft (15) is fixed between the mounting blocks (14).

4. A medical mask processing meltblown slitting device as set forth in claim 3, wherein: the length of the compression roller shaft (15) is the same as that of the conveying belt (13), and the compression roller shaft (15) is made of rubber materials.

5. The melt-blown fabric slitting device for medical mask processing according to claim 1, wherein: the back of installation curb plate (2) is fixed with collection platform (16), both sides of collection platform (16) bottom are fixed with support column (17).

6. The melt-blown fabric slitting device for medical mask processing according to claim 1, wherein: laminating groove (18) have all been seted up at the both ends of rotation axis (5), laminating groove (18) are symmetrical design.