CN112372701A - Non-woven fabrics production cloth cutting machine divides cutter and rotor group thereof - Google Patents

Non-woven fabrics production cloth cutting machine divides cutter and rotor group thereof Download PDF

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Publication number
CN112372701A
CN112372701A CN202011151968.6A CN202011151968A CN112372701A CN 112372701 A CN112372701 A CN 112372701A CN 202011151968 A CN202011151968 A CN 202011151968A CN 112372701 A CN112372701 A CN 112372701A
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CN
China
Prior art keywords
knife
connecting rod
plate
cutter
arc
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Withdrawn
Application number
CN202011151968.6A
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Chinese (zh)
Inventor
王婷
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Individual
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Individual
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Priority to CN202011151968.6A priority Critical patent/CN112372701A/en
Publication of CN112372701A publication Critical patent/CN112372701A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
    • B26D1/22—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with a movable member, e.g. a roller
    • B26D1/225—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with a movable member, e.g. a roller for thin material, e.g. for sheets, strips or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2614—Means for mounting the cutting member
    • B26D7/2621—Means for mounting the cutting member for circular cutters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2628—Means for adjusting the position of the cutting member
    • B26D7/2635—Means for adjusting the position of the cutting member for circular cutters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
    • B65H35/0073—Details
    • B65H35/008—Arrangements or adaptations of cutting devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/02—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with longitudinal slitters or perforators
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
    • D06H7/04—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials longitudinally

Abstract

The invention discloses a slitting knife and a knife roller set thereof for a non-woven fabric production cloth cutting machine. According to the invention, the rolling roller is connected with a row of tool rest mechanisms in a hanging manner through the door-shaped frame, the bottom of the tool rest mechanisms is provided with the disc cutter, the disc cutter is in extrusion contact with the cutter groove on the rolling roller, the tool rest mechanisms are provided with the hinged four-bar mechanisms, the four-bar mechanisms comprise the arc-shaped clamping plates, one side of the door-shaped frame is connected with the limiting shaft through the connecting plate, the limiting shaft and the arc-shaped clamping plates form a buckling fit, the disc cutter forms a self-locking and extruded cutter groove after buckling, the hinged four-bar mechanisms are provided with the rotating arms, the arc-shaped clamping plates can be easily driven to be separated from the limiting shafts through rotating the rotating arms.

Description

Non-woven fabrics production cloth cutting machine divides cutter and rotor group thereof
Technical Field
The invention relates to the technical field of non-woven fabric slitting machines, in particular to a slitting knife for a non-woven fabric production and slitting machine and a knife roller set of the slitting knife.
Background
The non-woven fabric is also called non-woven fabric, and is formed by oriented or random fibers, so that the non-woven fabric is called fabric due to the appearance and certain properties of the fabric, and the non-woven fabric needs to be cut before production and processing, in particular, the non-woven fabric on a non-woven fabric roll is divided into a plurality of rolls with small width size by a cutting machine.
The slitting principle of the existing slitting machine for slitting non-woven fabrics is roll slitting, and specifically, two synchronous rolling shafts are arranged, a circular cutter is sleeved on one of the rolling shafts, the whole cloth passes through the two rolling shafts, and the circular cutter rolls the other rolling shaft to realize slitting; but there are also drawbacks: 1. the existing slitting knife is of a fixed structure, the slitting specification is fixed, and the slitting width cannot be adjusted; 2. the individual slitting knife assemblies capable of adjusting the slitting width exist in the market, but the phenomenon of uneven extrusion of a circular disc knife and a rolling shaft can occur, so that the quality of the slit edge of the non-woven fabric is poor; 3. the cutting disc rolls and cuts the fiber non-woven fabric, and high temperature is easily generated after long-time operation, so that the non-woven fabric with poor heat resistance is damaged.
Therefore, the invention provides a dividing cutter for a non-woven fabric production cloth cutting machine and a cutter roller set thereof.
Disclosure of Invention
The invention aims to: in order to solve the problems mentioned in the background technology, a dividing cutter for a non-woven fabric production fabric cutting machine and a cutter roller set thereof are provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
the cutting knife comprises a rolling roller and a disc knife, wherein a knife groove is formed in the periphery of the rolling roller, the cutting knife further comprises a door-shaped frame and a knife rest mechanism, two vertical plates which are distributed in parallel on the door-shaped frame are rotatably connected with fulcrum shafts at two ends of the rolling roller, the two vertical plates are rotatably connected with limiting shafts which are positioned on one side of the door-shaped frame and distributed in parallel with the rolling roller through connecting plates, the knife rest mechanism is fixedly arranged on a transverse plate between the two vertical plates in the door-shaped frame and distributed along the length direction, the knife rest mechanism comprises a suspension plate, a rotating arm, an arc-shaped clamping plate, a first connecting rod, a second connecting rod and a knife handle, the rotating arm, the arc-shaped clamping plate, the first connecting rod and the second connecting rod form a hinge four-bar mechanism with the suspension plate, the rotating arm penetrates through the suspension plate and is in rotating fit, the second connecting rod is rotatably connected to one end of the suspension plate, the inner surface wall of The tool comprises a first plate and a second hinged plate, wherein the first hinged plate is connected with one end of the rotating arm, the second hinged plate is connected with one end of a second connecting rod through a first connecting rod, one side of the tool handle is connected with a hinged shaft between the first connecting rod and the second connecting rod, the disc cutter is rotatably connected to the lower end of the tool handle, after the arc-shaped clamping plate is buckled with the limiting shaft, the edge of the disc cutter is pressed in the tool groove, and one side of the suspension plate is fixedly provided with a locking combination matched with the rotating arm for use.
As a further description of the above technical solution:
the arc-shaped clamping plate is of an equal-radius structure, and an included angle between the first hinged plate and the second hinged plate is an obtuse angle.
As a further description of the above technical solution:
the locking combination comprises a positioning plate and a locking shaft, wherein one end of the positioning plate is fixedly connected with one side of the suspension plate, the upper end face of the positioning plate is fixedly provided with traction plates positioned on two sides of the rotating arm, the locking shaft penetrates through the two traction plates and is in running fit, the upper end face of the rotating arm is provided with a clamping groove used in cooperation with the locking shaft, and the clamping groove and the locking shaft are used in cooperation.
As a further description of the above technical solution:
the section of the clamping groove is in a C shape, and two notches which are symmetrically distributed are formed in the outer surface wall of the lock shaft.
As a further description of the above technical solution:
the tool changing device is characterized by further comprising a tool changing mechanism, the other end of the tool handle is further rotatably connected with a disc cutter, the tool handle is movably connected with a second connecting rod through the tool changing mechanism and a first connecting rod, and a hinge shaft between the tool handle and the second connecting rod is rotatably connected with the first connecting rod.
As a further description of the above technical solution:
the tool changing mechanism comprises a first auxiliary rod, a second auxiliary rod and a driving rod, one end of the driving rod is hinged with one end of the first auxiliary rod and one end of the second auxiliary rod, the other ends of the first auxiliary rod and the second auxiliary rod are hinged with a first connecting rod and a second connecting rod respectively, and one end of the driving rod is hinged with the other side of the tool handle.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, the rolling roller is connected with a row of tool rest mechanisms in a hanging manner through the door-shaped frame, the bottom of the tool rest mechanisms is provided with the disc cutter, the disc cutter is in extrusion contact with the cutter groove on the rolling roller, the tool rest mechanisms are provided with the hinged four-bar mechanisms, the four-bar mechanisms comprise the arc-shaped clamping plates, one side of the door-shaped frame is connected with the limiting shaft through the connecting plate, the limiting shaft and the arc-shaped clamping plates form a buckling fit, the disc cutter forms a self-locking and extruded cutter groove after buckling, the hinged four-bar mechanisms are provided with the rotating arms, the arc-shaped clamping plates can be easily driven to be separated from the limiting shafts through rotating the rotating arms.
2. According to the tool rest mechanism, the suspension plate is arranged on the tool rest mechanism, the locking combination is arranged on one side of the suspension plate and comprises the positioning plate and the locking shaft, one end of the positioning plate is fixedly connected with one side of the suspension plate, the traction plates positioned on two sides of the rotating arm are fixedly arranged on the upper end face of the positioning plate, the locking shaft penetrates through the two traction plates and is in running fit with the two traction plates, the upper end face of the rotating arm is provided with a clamping groove matched with the locking shaft for use, the locking and releasing of the rotating arm can be controlled by rotating the locking shaft, the.
3. The parallel hinged four-bar mechanism comprises a tool changing mechanism, a disc cutter is rotatably connected to the other end of a tool handle, the tool handle is movably connected with a connecting bar II through the tool changing mechanism and a connecting bar I, the tool handle is rotatably connected with a hinged shaft between the tool handle and the connecting bar I, specifically, the middle of the tool handle is connected with the hinged shaft, the auxiliary bar I, the auxiliary bar II, the connecting bar I and the connecting bar II can form the parallel hinged four-bar mechanism, and therefore when the disc cutters on the same tool handle need to be switched, the effect of temperature overheating caused by long-time operation of the disc cutters can be avoided by rotating a rotating arm and then rotating the tool handle.
Drawings
FIG. 1 is a schematic structural diagram of the assembly of the main components of a dividing cutter and a cutter roller set thereof for a non-woven fabric production cloth cutting machine, which are provided by the invention;
FIG. 2 is a schematic structural diagram of a dividing cutter for a non-woven fabric production cloth cutting machine and a cutter frame mechanism of a cutter roller set of the dividing cutter;
FIG. 3 is a schematic structural view of a matched front view of a cutter frame mechanism, a limiting shaft and a disc cutter of a dividing cutter and a cutter roller set of the dividing cutter for a non-woven fabric production cloth cutter provided by the invention;
FIG. 4 is a schematic structural diagram of a locking combination of a dividing cutter and a cutter roller set thereof for a non-woven fabric production cloth cutting machine, which is provided by the invention;
fig. 5 is a schematic structural diagram of a dividing knife for a non-woven fabric production cloth cutting machine and a knife changing mechanism of a knife roller set of the dividing knife.
Illustration of the drawings:
1. rolling rollers; 11. a cutter groove; 2. a disc cutter; 3. a gantry frame; 31. a vertical plate; 32. a transverse plate; 4. a tool holder mechanism; 41. a suspension plate; 42. a rotating arm; 421. a card slot; 43. an arc-shaped clamping plate; 431. a first hinged plate; 432. a second hinge plate; 44. a first connecting rod; 45. a second connecting rod; 46. a knife handle; 5. a limiting shaft; 6. locking the combination; 61. positioning a plate; 611. a traction plate; 62. a lock shaft; 621. a notch; 7. a tool changing mechanism; 71. a first auxiliary rod; 72. a second auxiliary rod; 73. a drive 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.
Example 1
Referring to fig. 1-3, a dividing knife and knife roller set for a non-woven fabric production cloth cutting machine, comprising a rolling roller 1 and a disc knife 2, wherein the outer periphery of the rolling roller 1 is provided with a knife groove 11, the dividing knife further comprises a door-shaped frame 3 and a knife rest mechanism 4, two vertical plates 31 which are distributed in parallel on the door-shaped frame 3 are rotationally connected with fulcrum shafts at two ends of the rolling roller 1, the door-shaped frame 3 can be mounted on a splitting machine through bolts, the whole divided cloth passes through the upper part of the rolling roller 1, and the fulcrum shafts at two ends of the rolling roller 1 are connected with a rotating mechanism on the splitting machine through gears; the knife rest mechanism 4 is fixedly arranged on the transverse plate 32 between the two vertical plates 31 in the door-shaped frame 3 and is distributed along the length direction, the knife rest mechanism 4 comprises a suspension plate 41, a rotating arm 42, an arc-shaped clamping plate 43, a first connecting rod 44, a second connecting rod 45 and a knife handle 46, the rotating arm 42, the arc-shaped clamping plate 43, the first connecting rod 44, the second connecting rod 45 and the suspension plate 41 form a hinge four-bar mechanism, the rotating arm 42 penetrates through the suspension plate 41 and is in rotating fit, the second connecting rod 45 is rotatably connected at one end of the suspension plate 41, the inner surface wall of the arc-shaped clamping plate 43 is matched with the limiting shaft 5 for use, a first hinge plate 431 and a second hinge plate 432 which are distributed circumferentially are fixedly arranged on the outer surface wall of the arc-shaped clamping plate, the first hinge plate 431 is connected with one end of the rotating arm 42, the second hinge plate 432 is connected with one end of the second connecting rod 45, the disc cutter 2 is rotatably connected at the lower end of the cutter handle 46, the two vertical plates 31 are rotatably connected with limiting shafts 5 which are positioned on one side of the door-shaped frame 3 and are distributed in parallel with the rolling roller 1 through connecting plates, the outer surface wall of each limiting shaft 5 is matched with each arc-shaped clamping plate 43 in a buckling mode, after the arc-shaped clamping plates 43 are buckled with the limiting shafts 5, the cutting edges of the disc cutters 2 are pressed in the cutter grooves 11, the limiting shafts 5 play a limiting role, the extrusion force balance of the disc cutters 2 and the cutter grooves 11 can be ensured, wherein the arc-shaped clamping plates 43 are of an equal-radius structure, the included angle between the first hinged plate 431 and the second hinged plate 432 is an obtuse angle, particularly an included angle relative to the circle center, after the arc-shaped clamping plates 43 are buckled with the limiting shafts 5, the cutter handle of the second connecting rod 45 can be limited, further the 46 is relatively fixed, the disc cutters 2 are pressed in the cutter grooves, the arc-shaped clamping plate 43 can be easily lifted and separated from the limiting shaft 5, the knife handle 46 can be driven to move upwards and be far away from the rolling roller 1 under the linkage action of the first connecting rod 44 and the second connecting rod 45, the locking combination 6 matched with the rotating arm 42 for use is fixedly arranged on one side of the suspension plate 41, the locking combination 6 is used for locking the rotation of the rotating arm 42, in sum, the width of slitting can be adjusted by controlling the disc knife 2 connected with the single knife rest mechanism 4 to be separated from the rolling roller 1, and the switching operation is simple.
Example 2
Referring to fig. 2 and 4, the difference from embodiment 1 is that the locking assembly 6 includes a positioning plate 61 and a locking shaft 62, one end of the positioning plate 61 is fixedly connected to one side of the hanging plate 41, the positioning plate 61 is located at a side away from the arc-shaped clamping plate 43, the upper end surface of the positioning plate 61 is fixedly provided with pulling plates 611 located at two sides of the rotating arm 42, the locking shaft 62 penetrates through the two pulling plates 611 and is in rotating fit, the upper end surface of the rotating arm 42 is provided with a slot 421 matched with the locking shaft 62, the locking groove 421 is matched with the locking shaft 62 for use, specifically, the section of the locking groove 421 is in a C shape, two notches 621 which are symmetrically distributed are arranged on the outer wall of the locking shaft 62, when it is required to separate a certain disc cutter 2 from the stitching roller 1, the corresponding lock shaft 62 is rotated by 90 degrees, then, one end of the rotating arm 42 is pressed, the lock shaft 62 can be separated through the opening of the clamping groove 421 by using the notch 621 on the lock shaft, and then the lock shaft 62 is reset, so that the locking operation is simple.
Example 3
Referring to fig. 5, the disc cutter is different from embodiment 1 in that the disc cutter further comprises a cutter changing mechanism 7, the other end of the cutter handle 46 is rotatably connected with the disc cutter 2, the cutter handle 46 is movably connected with the second connecting rod 45 through the cutter changing mechanism 7 and the first connecting rod 44, the hinge shaft between the cutter handle 46 and the first connecting rod 44 is rotatably connected with the second connecting rod 45, specifically, the middle part of the cutter handle 46 is connected with the hinge shaft, when one disc cutter 2 works for a long time, a heating phenomenon occurs, at this time, the rotating arm 42 is controlled to rotate clockwise, then the cutter handle 46 is rotated in a manual assisting manner, then the rotating arm 42 is reset, and the cutter changing mechanism 7 can; the tool changing mechanism 7 comprises an auxiliary rod I71, an auxiliary rod II 72 and a driving rod 73, one end of the driving rod 73 and one ends of the auxiliary rod I71 and the auxiliary rod II 72 are hinged, the other ends of the auxiliary rod I71 and the auxiliary rod II 72 are hinged with a connecting rod I44 and a connecting rod II 45 respectively, one end of the driving rod 73 is hinged with the other side of the tool shank 46, the auxiliary rod I71, the auxiliary rod II 72, the connecting rod I44 and the connecting rod II 45 can form a parallel hinge four-bar mechanism, and after the disc cutter 2 is contacted with the tool groove 11, the axis of a hinge shaft of the auxiliary rod I71 and the auxiliary rod II 72 and the rotation axis of the tool shank 46 are on the same horizontal plane, so that the tool changing mechanism is combined with the rotating arm 42 to rotate, and then the.
The working principle is as follows: during the use, when the width of cutting to whole non-woven fabrics needs to be changed, the fixed one end of lock axle 62 of manual or use spanner rotates 90 degrees to lock axle 62 can break away from draw-in groove 421, then presses the one end of rocking arm 42, and rocking arm 42 clockwise rotation, and the other end of rocking arm 42 drives arc cardboard 43 and breaks away from spacing axle 5, can pull connecting rod 44 and connecting rod two 45 linkage this moment and drive handle of a knife 46 and shift up, and then drive disc cutter 2 and break away from sword groove 11, then reset lock axle 62 can, can control the width of cutting of non-woven fabrics this moment.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (6)

1. The utility model provides a non-woven fabrics production cloth cutter is with dividing cutter and knife roll group thereof, includes rolling roller (1) and disc cutter (2), sword groove (11) have been seted up to the periphery of rolling roller (1), its characterized in that still includes door type frame (3) and knife rest mechanism (4), the counter roll rotation at two parallel distribution's on door type frame (3) riser (31) and rolling roller (1) both ends is connected, two riser (31) rotate through the connecting plate and are connected with spacing axle (5) that are located door type frame (3) one side and with rolling roller (1) parallel distribution, knife rest mechanism (4) are fixed to be set up on diaphragm (32) between two risers (31) in door type frame (3) and arrange the distribution along length direction, knife rest mechanism (4) are including hanging plate (41), rocking arm (42), arc cardboard (43), connecting rod (44), A second connecting rod (45) and a knife handle (46), the rotating arm (42), the arc-shaped clamping plate (43), the first connecting rod (44), the second connecting rod (45) and the suspension plate (41) form a four-bar hinge mechanism, the rotating arm (42) penetrates through the suspension plate (41) and is in running fit, the second connecting rod (45) is in running fit with one end of the suspension plate (41), the inner surface wall of the arc-shaped clamping plate (43) is matched with the limiting shaft (5) for use, the outer surface wall of the arc-shaped clamping plate is fixedly provided with a first hinge plate (431) and a second hinge plate (432) which are distributed circumferentially, the first hinge plate (431) is connected with one end of the rotating arm (42), the second hinge plate (432) is connected with one end of the second connecting rod (45) through the first connecting rod (44), one side of the knife handle (46) is connected with the hinge shaft between the first connecting rod (44) and the second connecting rod (45), and, after the arc-shaped clamping plate (43) is buckled with the limiting shaft (5), the edge of the disc cutter (2) is pressed in the cutter groove (11), and a locking combination (6) matched with the rotating arm (42) for use is fixedly arranged on one side of the hanging plate (41).
2. The slitting knife and the knife roller set thereof for the non-woven fabric production cloth cutting machine according to claim 1, wherein the arc-shaped clamping plate (43) is of a uniform radius structure, and an included angle between the first hinge plate (431) and the second hinge plate (432) is an obtuse angle.
3. The slitting knife and the knife roller set thereof for the non-woven fabric production and cutting machine according to claim 1 are characterized in that the locking assembly (6) comprises a positioning plate (61) and a locking shaft (62), one end of the positioning plate (61) is fixedly connected with one side of the suspension plate (41), the upper end surface of the positioning plate (61) is fixedly provided with traction plates (611) positioned on two sides of the rotating arm (42), the locking shaft (62) penetrates through the two traction plates (611) and is in running fit, the upper end surface of the rotating arm (42) is provided with a clamping groove (421) matched with the locking shaft (62), and the clamping groove (421) is matched with the locking shaft (62).
4. The slitting knife and the knife roller set thereof for the non-woven fabric production and cutting machine according to claim 3, wherein the cross section of the clamping groove (421) is C-shaped, and the outer wall of the locking shaft (62) is provided with two notches (621) which are symmetrically distributed.
5. The slitting knife and the knife roller set thereof for the non-woven fabric production cloth cutting machine according to claim 1 are characterized by further comprising a knife changing mechanism (7), the other end of the knife handle (46) is further rotatably connected with a disc knife (2), the knife handle (46) is movably connected with a second connecting rod (45) through the knife changing mechanism (7) and a first connecting rod (44), and a hinge shaft between the knife handle (46) and the second connecting rod (45) is rotatably connected with a hinge shaft between the first connecting rod (44) and the second connecting rod (45).
6. The slitting knife and the knife roller set thereof for the non-woven fabric production cloth cutting machine according to claim 5 are characterized in that the knife changing mechanism (7) comprises a first auxiliary rod (71), a second auxiliary rod (72) and a driving rod (73), one end of the driving rod (73) and one ends of the first auxiliary rod (71) and the second auxiliary rod (72) are hinged, the other ends of the first auxiliary rod (71) and the second auxiliary rod (72) are hinged with a first connecting rod (44) and a second connecting rod (45), and one end of the driving rod (73) is hinged with the other side of the knife handle (46).
CN202011151968.6A 2020-10-26 2020-10-26 Non-woven fabrics production cloth cutting machine divides cutter and rotor group thereof Withdrawn CN112372701A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011151968.6A CN112372701A (en) 2020-10-26 2020-10-26 Non-woven fabrics production cloth cutting machine divides cutter and rotor group thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011151968.6A CN112372701A (en) 2020-10-26 2020-10-26 Non-woven fabrics production cloth cutting machine divides cutter and rotor group thereof

Publications (1)

Publication Number Publication Date
CN112372701A true CN112372701A (en) 2021-02-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011151968.6A Withdrawn CN112372701A (en) 2020-10-26 2020-10-26 Non-woven fabrics production cloth cutting machine divides cutter and rotor group thereof

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Country Link
CN (1) CN112372701A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE304744B (en) * 1965-10-13 1968-10-07 S Andersson
US5761980A (en) * 1995-04-28 1998-06-09 Isowa Corporation Sheet slitting apparatus
CN200948613Y (en) * 2006-08-24 2007-09-19 江苏常盛无纺设备有限公司 Cloth strip cutting machine
CN205501704U (en) * 2016-03-15 2016-08-24 苏州迪恩斯纺织服饰有限公司 Cloth -cutting machine
CN210161252U (en) * 2019-05-24 2020-03-20 桐乡市华顺印务有限公司 Printing paper segmentation cutting equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE304744B (en) * 1965-10-13 1968-10-07 S Andersson
US5761980A (en) * 1995-04-28 1998-06-09 Isowa Corporation Sheet slitting apparatus
CN200948613Y (en) * 2006-08-24 2007-09-19 江苏常盛无纺设备有限公司 Cloth strip cutting machine
CN205501704U (en) * 2016-03-15 2016-08-24 苏州迪恩斯纺织服饰有限公司 Cloth -cutting machine
CN210161252U (en) * 2019-05-24 2020-03-20 桐乡市华顺印务有限公司 Printing paper segmentation cutting equipment

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Application publication date: 20210219