CN212024302U - Cutting machine is used in non-woven fabrics production - Google Patents
Cutting machine is used in non-woven fabrics production Download PDFInfo
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- CN212024302U CN212024302U CN202020426763.3U CN202020426763U CN212024302U CN 212024302 U CN212024302 U CN 212024302U CN 202020426763 U CN202020426763 U CN 202020426763U CN 212024302 U CN212024302 U CN 212024302U
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Abstract
The utility model relates to a slitting machine for non-woven fabric production, which comprises two machine plates, slitting rollers, a cutter bar, compression rollers, a transmission group and a tension adjusting mechanism, wherein the two machine plates are symmetrically arranged front and back, the slitting rollers, the compression rollers and the tension adjusting mechanism are arranged between the machine plates, the slitting rollers and the compression rollers are respectively provided with two slitting rollers which are symmetrical up and down, and the two ends of the slitting rollers and the two ends of the compression rollers are connected with the machine plates through bearings; a cutter bar is arranged between the slitting roller and the compression roller, and a plurality of blades which are distributed at equal intervals are arranged on the cutter bar; the tension adjusting mechanism comprises a moving roller, a sliding seat, a guide rod, a guide seat, a fixed seat, a horizontal linear sliding rail, a sliding block, a connecting rod, a swing arm and a cylinder; the utility model discloses divide the non-woven fabrics of cutting roller to blade both sides when cutting and produce pressure, only the non-woven fabrics in cutting the roller ring groove width can receive the influence of blade pressure, greatly reduced avoids cutting the uneven problem of cutting of line skew even.
Description
Technical Field
The utility model belongs to the technical field of the non-woven fabrics processing, concretely relates to cutting machine is used in non-woven fabrics production.
Background
Nonwoven fabrics are also known as non-woven fabrics, non-woven fabrics or non-woven fabrics, and are also known as nowoven. A nonwoven fabric is a textile formed from a fibrous layer, which may be a carded web or a thin web of fibers made directly from a spinning process, with the fibers laid randomly or oriented.
Compared with the traditional spinning: the weaving needs to spin the fiber into yarn and then weave the yarn (except felting), and the non-woven fabric omits the link of 'spinning'.
The non-woven fabric spinning process comprises the following steps: dry, wet, polymer extrusion.
The process or product of nonwoven fabric is generally referred to as dry nonwoven fabric, in which the fibers are formed into a web in a dry state by mechanical, pneumatic, electrostatic or combination thereof, and consolidated mechanically, chemically or thermally. The method comprises the following steps: needle punching, stitch-bonding, spunlacing, chemical bonding, thermal bonding, etc.
The wet process or product is called wet non-woven fabric, in which the fiber is made into a net by a paper-making method in a wet state of suspending in water and then is reinforced by a mechanical, chemical or thermal method. The method comprises the following steps: cylinder methods, inclined wire methods, and the like.
The nonwoven fabric with a reticular structure is prepared by extruding (spinning, melt-blowing, film extrusion and the like) a high-molecular polymer material, and is generally called a nonwoven fabric by a polymer extrusion method.
General width is great after the non-woven fabrics shaping, need unreel and cut the back and roll up into the less finished product non-woven fabrics book of width again, and the cutting machine among the prior art only sets up the rotor before the compression roller, because the blade has pressure when cutting the non-woven fabrics, the non-woven fabrics warp and leads to cutting the line skew, leads to easily cutting uneven problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a greatly reduced avoids cutting the uneven cutting machine for non-woven fabric production of problem of line skew even in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a slitting machine for non-woven fabric production comprises machine plates, slitting rollers, a cutter bar, compression rollers, transmission sets and tension adjusting mechanisms, wherein the machine plates are symmetrically arranged front and back, the slitting rollers, the compression rollers and the tension adjusting mechanisms are arranged between the machine plates, the slitting rollers and the compression rollers are respectively provided with two symmetrical up and down, two ends of the slitting rollers and the compression rollers are connected with the machine plates through bearings, the slitting rollers and the compression rollers are connected with the transmission sets in front of the machine plates on the front sides, the transmission sets comprise driving gears, driven gears, slitting roller gears and compression roller gears, the slitting roller gears and the compression roller gears are respectively and fixedly arranged at the front ends of the slitting rollers and the front ends of the compression rollers, the driven gears are positioned between the slitting roller gears and the compression roller gears above and are meshed with the slitting roller gears and the compression roller gears above, the driving gears are positioned between the slitting roller gears and the compression roller gears below and are meshed with the slitting roller gears and the compression, the driving gear is meshed with the driven gear, gear shafts are fixedly arranged at the center of the driving gear and the center of the driven gear, and the gear shafts are connected with a machine plate through bearings. The driving gear rotates to drive the driven gear to rotate, the driving gear drives the slitting roller gear and the pressing roller gear below to rotate, the driven gear drives the slitting roller gear and the pressing roller gear above to rotate, and then the slitting roller and the pressing roller are driven to rotate, and the opposite rotating direction is kept.
A cutter bar is arranged between the slitting roller and the compression roller, a plurality of blades distributed at equal intervals are arranged on the cutter bar, and an annular groove in clearance fit with the blades is arranged on the slitting roller. The annular groove of the slitting roller provides a space for slitting the non-woven fabric by the blade, and the blade slits the non-woven fabric between the slitting roller and the pressing roller. When cutting, the cutting roller generates pressure to the non-woven fabrics on the two sides of the blade, so that the cutting of the non-woven fabrics by the blade is more uniform.
Tension adjustment mechanism includes the movable roll, the slide, the guide arm, the guide holder, a fixed base, horizontal linear slide rail, the slider, the connecting rod, swing arm and cylinder, the slide is connected through the bearing at the both ends of movable roll, the fixed slider that is equipped with on the slide, horizontal linear slide rail sliding connection on slider and the quick-witted board, the guide arm is connected to the front side of slide, the guide arm runs through the fixing base of slide front side, fixing base fixed connection machine board, the guide holder is connected to the left end of guide arm, the guide holder is located the fixing base front side, the rear end of connecting rod is connected through the pivot to the guide holder, the upper end of swing arm is connected through the pivot to the front end of connecting rod, the machine board is connected through the pivot in the upper portion of swing arm, the piston rod of cylinder is connected through the pivot to the lower extreme of swing arm, the cylinder. The piston rod of cylinder is flexible can drive the swing arm and revolve the pivot swing, and the swing of swing arm can drive guide holder and guide arm back-and-forth movement, and then drives the slide and move along horizontal linear slide rail back-and-forth movement to drive the movable roll back-and-forth movement, and then the tension of the non-woven fabrics of adjustment process movable roll.
As a further optimization scheme of the utility model, the gear shaft of driving gear passes through the output shaft of coupling joint motor.
As a further optimization scheme of the utility model, horizontal linear slide rail is the swallow-tail spout of seting up on the quick-witted board, and the slider is the swallow-tail slider, with horizontal linear slide rail clearance fit.
As a further optimization scheme of the utility model, be equipped with the earhole on the cylinder body of cylinder, be equipped with on the ear seat rather than complex earhole, the pivot is passed ear hole and is connected cylinder and ear seat.
As the utility model discloses a further optimization scheme, the extension rod is connected to the piston rod of cylinder, and the swing arm is connected through the pivot to the extension rod.
As a further optimization scheme of the utility model, still be equipped with a plurality of transfer roller between the board, the transfer roller passes through the bearing and connects the board.
As a further optimization scheme of the utility model, be equipped with on the fixing base with guide arm clearance fit's through-hole.
The beneficial effects of the utility model reside in that:
1) the utility model has the advantages that the slitting roller generates pressure on the non-woven fabrics at two sides of the blade during slitting, the non-woven fabrics only in the width of the ring groove of the slitting roller can be influenced by the pressure of the blade, the problem of uneven slitting of the deviation of a slitting line is greatly reduced and even avoided, and the slitting of the non-woven fabrics by the blade is more uniform;
2) the utility model discloses still set up the tension that the tension regulation structure can adjust the non-woven fabrics, further improve and cut the effect.
Drawings
Fig. 1 is a side view of the present invention in a first embodiment;
FIG. 2 is a side view of the present invention with the first plate removed according to one embodiment;
fig. 3 is a schematic structural diagram of a slitting roller, a knife roller and a pressing roller according to the first embodiment of the invention;
fig. 4 is a schematic structural view of the slitting roller according to the first embodiment of the present invention.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; in the description of the present invention, "a plurality" or "a plurality" means two or more unless otherwise specified.
Example one
As shown in fig. 1-4, a slitting machine for non-woven fabric production comprises a machine plate 1, slitting rollers 2, a cutter bar 3, a compression roller 4, a transmission set and a tension adjusting mechanism, wherein the machine plate 1 is provided with two machine plates 1 which are symmetrically arranged front and back, the slitting rollers 2, the compression roller 4 and the tension adjusting mechanism are arranged between the machine plates 1, the slitting rollers 2 and the compression roller 4 are respectively provided with two vertically symmetrical machine plates, two ends of the slitting rollers 2 and two ends of the compression roller 4 are connected with the machine plate 1 through bearings, the slitting rollers 2 and the compression roller 4 are connected with the transmission set in front of the machine plate 1 on the front side, the transmission set comprises a driving gear 5, a driven gear 6, a slitting roller gear 7 and a compression roller gear 8, the slitting roller gear 7 and the compression roller gear 8 are respectively fixed at the front end of the slitting rollers 2 and the front end of the compression roller 4, the driven gear 6 is positioned between the slitting roller gear 7 and the compression roller gear 8 above and is, the driving gear 5 is located between the slitting roller gear 7 and the pressing roller gear 8 below and meshed with the slitting roller gear 7 and the pressing roller gear 8 below, the driving gear 5 is meshed with the driven gear 6, gear shafts are fixedly arranged at the center of the driving gear 5 and the center of the driven gear 6, and the gear shafts are connected with the machine plate 1 through bearings. The driving gear 5 rotates to drive the driven gear 6 to rotate, the driving gear 5 drives the slitting roller gear 7 and the pressing roller gear 8 below to rotate, the driven gear 6 drives the slitting roller gear 7 and the pressing roller gear 8 above to rotate, and then the slitting roller 2 and the pressing roller 4 are driven to rotate, and the opposite rotating direction is kept.
Be equipped with cutter arbor 3 between slitting roller 2 and compression roller 4, be equipped with the blade 9 of a plurality of equidistance distribution on the cutter arbor 3, be equipped with on slitting roller 2 with blade 9 clearance fit's annular. The ring groove of the slitting roller 2 provides a space for the blade 9 to slit the nonwoven fabric, and the blade 9 slits the nonwoven fabric passing between the slitting roller 2 and the pressing roller 4. When cutting, the cutting roller 2 generates pressure on the non-woven fabrics on two sides of the blade 9, so that the cutting of the non-woven fabrics by the blade 9 is more uniform.
The tension adjusting mechanism comprises a moving roller 10, a sliding seat 11, a guide rod 12, a guide seat 13, a fixed seat 14, a horizontal linear slide rail, a slide block 16, a connecting rod 17, a swing arm 18 and a cylinder 19, wherein two ends of the moving roller 10 are connected with the sliding seat 11 through bearings, the sliding seat 11 is fixedly provided with the slide block 16, the slide block 16 is in sliding connection with the horizontal linear slide rail on the machine plate 1, the front side of the sliding seat 11 is connected with the guide rod 12, the guide rod 12 penetrates through the fixed seat 14 on the front side of the sliding seat 11, the fixed seat 14 is fixedly connected with the machine plate 1, the left end of the guide rod 12 is connected with the guide seat 13, the guide seat 13 is positioned on the front side of the fixed seat 14, the guide seat 13 is connected with the rear end of the connecting rod 17 through a rotating shaft, the front end of the connecting rod 17 is connected with the upper end of the swing arm 18 through the rotating shaft, the upper part of the swing arm 18 is, the cylinder 19 is connected to the lug 20 by a rotating shaft. The piston rod of the cylinder 19 can drive the swing arm 18 to swing around the rotating shaft, the swing of the swing arm 18 can drive the guide seat 13 and the guide rod 12 to move back and forth, and further drive the sliding seat 11 to move back and forth along the horizontal linear sliding rail, so as to drive the moving roller 10 to move back and forth, and further adjust the tension of the non-woven fabric passing through the moving roller 10.
The gear shaft of the driving gear 5 is connected with the output shaft of the motor through the coupler. The motor provides power for rotating the driving gear 5 and is connected with the machine plate 1 through a motor base. Alternatively, the gear shaft of the drive gear 5 is connected to the output shaft of the motor via a belt transmission mechanism. The motor can adopt the existing mature motor equipment, and the details are not repeated herein.
The horizontal linear slide rail is a dovetail-shaped sliding groove formed in the machine plate 1, and the sliding block 16 is a dovetail-shaped sliding block 16 and is in clearance fit with the horizontal linear slide rail. As a matching way of the horizontal linear slide rail and the slide block 16.
The cylinder body of the cylinder 19 is provided with an ear hole, the ear seat 20 is provided with an ear hole matched with the ear hole, and the rotating shaft penetrates through the ear hole to be connected with the cylinder 19 and the ear seat 20.
The piston rod of the cylinder 19 is connected with an extension rod, and the extension rod is connected with the swing arm 18 through a rotating shaft.
The upper part of the swing arm 18 is fixedly connected with the rotating shaft, and the rotating shaft is connected with the machine plate 1 through a bearing.
As described above, the rotating shaft between the swing arm 18 and the connecting rod 17, the rotating shaft between the swing arm 18 and the piston rod, and the rotating shaft between the connecting rod 17 and the guide base 13 may be replaced by pin shafts.
Above-mentioned, still be equipped with a plurality of transfer roller between the board 1, the transfer roller passes through bearing connection board 1, and the non-woven fabrics is walked around transfer roller and movable roll 10 and is finally followed the process between cutting roller 2 and compression roller 4, then carries out the rolling through follow-up rolling equipment.
Above, the fixing base 14 is provided with a through hole in clearance fit with the guide rod 12.
The utility model discloses a structural feature and theory of operation: the non-woven fabrics is input into the cutting machine, then from cutting roller 2 and compression roller 4 process, is cut by blade 9 on the cutter arbor 3, then exports follow-up rolling equipment or further processing, sets up tension adjustment mechanism on the board 1, can adjust non-woven fabrics tension size because the non-woven fabrics can lead to tension to change owing to receive the influence or other influences of unreeling, can make non-woven fabrics tension size remain stable range through tension adjustment mechanism.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (7)
1. The utility model provides a cutting machine is used in non-woven fabrics production which characterized in that: the cutting machine comprises machine plates, cutting rollers, a cutter bar, a press roller, a transmission set and a tension adjusting mechanism, wherein the machine plates are arranged symmetrically in the front and back direction, the cutting rollers, the press roller and the tension adjusting mechanism are arranged between the machine plates, the cutting rollers and the press roller are respectively provided with two symmetrical upper and lower parts, the two ends of the cutting rollers and the press roller are connected with the machine plates through bearings, the cutting rollers and the press roller are connected with the transmission set in the front of the machine plate on the front side, the transmission set comprises a driving gear, a driven gear, a cutting roller gear and a press roller gear, the cutting roller gear and the press roller gear are respectively and fixedly arranged at the front end of the cutting rollers and the front end of the press roller, the driven gear is arranged between the cutting roller gear and the press roller gear above and meshed with the cutting roller gear and the press roller gear above, the driving gear is arranged between the cutting roller gear and the press, the driving gear is meshed with the driven gear, gear shafts are fixedly arranged at the centers of the driving gear and the driven gear, and the gear shafts are connected with a machine plate through bearings;
a cutter bar is arranged between the slitting roller and the compression roller, a plurality of blades are distributed on the cutter bar at equal intervals, and a ring groove in clearance fit with the blades is arranged on the slitting roller;
tension adjustment mechanism includes the movable roll, the slide, the guide arm, the guide holder, a fixed base, horizontal linear slide rail, the slider, the connecting rod, swing arm and cylinder, the slide is connected through the bearing at the both ends of movable roll, the fixed slider that is equipped with on the slide, horizontal linear slide rail sliding connection on slider and the quick-witted board, the guide arm is connected to the front side of slide, the guide arm runs through the fixing base of slide front side, fixing base fixed connection machine board, the guide holder is connected to the left end of guide arm, the guide holder is located the fixing base front side, the rear end of connecting rod is connected through the pivot to the guide holder, the upper end of swing arm is connected through the pivot to the front end of connecting rod, the machine board is connected through the pivot in the upper portion of swing arm, the piston rod of cylinder is connected through the pivot to the lower extreme of swing arm, the cylinder.
2. The slitting machine for non-woven fabric production according to claim 1, characterized in that: and a gear shaft of the driving gear is connected with an output shaft of the motor through a coupler.
3. The slitting machine for non-woven fabric production according to claim 1, characterized in that: the horizontal linear sliding rail is a dovetail sliding groove formed in the machine plate, and the sliding block is a dovetail sliding block and is in clearance fit with the horizontal linear sliding rail.
4. The slitting machine for non-woven fabric production according to claim 1, characterized in that: the cylinder body of the cylinder is provided with an ear hole, the ear seat is provided with an ear hole matched with the ear hole, and the rotating shaft penetrates through the ear hole to be connected with the cylinder and the ear seat.
5. The slitting machine for non-woven fabric production according to claim 1, characterized in that: the piston rod of the air cylinder is connected with an extension rod, and the extension rod is connected with the swing arm through a rotating shaft.
6. The slitting machine for non-woven fabric production according to claim 1, characterized in that: still be equipped with a plurality of transfer roller between the quick-witted board, the transfer roller passes through the bearing and connects the quick-witted board.
7. The slitting machine for non-woven fabric production according to claim 1, characterized in that: the fixing seat is provided with a through hole in clearance fit with the guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020426763.3U CN212024302U (en) | 2020-03-29 | 2020-03-29 | Cutting machine is used in non-woven fabrics production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020426763.3U CN212024302U (en) | 2020-03-29 | 2020-03-29 | Cutting machine is used in non-woven fabrics production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212024302U true CN212024302U (en) | 2020-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020426763.3U Active CN212024302U (en) | 2020-03-29 | 2020-03-29 | Cutting machine is used in non-woven fabrics production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212024302U (en) |
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2020
- 2020-03-29 CN CN202020426763.3U patent/CN212024302U/en active Active
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