CN106946078B

CN106946078B - Lapper

Info

Publication number: CN106946078B
Application number: CN201710162345.0A
Authority: CN
Inventors: 邢桂松
Original assignee: Qingdao Kaishuo Machinery Technology Co ltd
Current assignee: Qingdao Kaishuo Machinery Technology Co ltd
Priority date: 2017-03-17
Filing date: 2017-03-17
Publication date: 2020-04-14
Anticipated expiration: 2037-03-17
Also published as: CN106946078A

Abstract

The invention provides a lap former, which comprises a frame body, a first supporting roller and a second supporting roller which are arranged on the frame body, are used for supporting non-woven fabrics and are provided with mutually parallel axes, a tensioning roller which is arranged between the first supporting roller and the second supporting roller and is positioned above the first supporting roller and the second supporting roller and is used for providing tensioning pressure for the non-woven fabrics, and a cloth rolling shaft which is arranged on the side surface of the first supporting roller and is used for rolling the non-woven fabrics; the tip of tensioning roller is equipped with the slider with support body sliding connection, is equipped with the spout with the slider adaptation on the support body, is equipped with the spring that upper end and slider top leaned on, lower extreme and support body top leaned on in the spout, and the upside of slider is equipped with the jackscrew that is used for adjusting the position of slider fixed on the support body. The lap former provided by the invention has the advantages of simple integral structure, good lap-forming compact effect, convenience in use, high working efficiency, replacement time saving and production efficiency improvement.

Description

Lapper

Technical Field

The invention belongs to the technical field of non-woven fabric machinery, and particularly relates to a lap former.

Background

The non-woven fabric is also called non-woven fabric, is formed by oriented or random fibers, is a new generation of environment-friendly material, and has the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity, no irritation, rich color, low price, recycling and the like. The last process of non-woven fabrics is just cutting edge and beating into rolls, however, the tension undersize of non-woven fabrics itself can exist in the non-woven fabrics cutting edge and beating roll process, and the rolled roll is soft and not firm phenomenon, thereby influences the quality of non-woven fabrics end product, and change time is long after beating roll completion, and work efficiency is low.

Disclosure of Invention

The invention aims to provide a lap former, which aims to solve the problems that in the prior art, the tension of non-woven fabric is too small during trimming and rolling, so that a rolled lap is soft and not firm, the replacement time is long after the rolling is finished, and the working efficiency is low.

In order to achieve the purpose, the invention adopts the technical scheme that: the lap former comprises a frame body, a first supporting roller and a second supporting roller which are arranged on the frame body, used for supporting non-woven fabrics and provided with mutually parallel axes, a tensioning roller which is arranged between the first supporting roller and the second supporting roller and is positioned above the first supporting roller and the second supporting roller and used for providing tensioning pressure for the non-woven fabrics, and a cloth rolling shaft which is arranged on the side surface of the first supporting roller and used for rolling the non-woven fabrics; the end part of the tensioning roller is provided with a sliding block which is connected with the frame body in a sliding way, the frame body is provided with a sliding chute matched with the sliding block, a spring with the upper end abutting against the sliding block and the lower end abutting against the frame body is arranged in the sliding chute, and the upper side of the sliding block is provided with a jackscrew which is fixed on the frame body and used for adjusting the position of the sliding block; the batching axle including be used for beating roll up the axle body of non-woven fabrics, with two plugs, the setting that the axle body was pegged graft are in bearing on the plug, the tip of one of them plug be equipped with be used for to the batching axle provides the drive gear of power, the axle on one's body be equipped with the jack of plug adaptation, the plug is the integral key shaft, the fixed installation that is equipped with on the support body the step of bearing, one end is articulated to be equipped with on the step be used for with the upper bearing lid that the bearing is fixed, the other end of upper bearing lid with the step passes through screw fixed connection.

Further, still be equipped with cutter installation roof beam on the support body, be equipped with the cutter support on the cutter installation roof beam slidable, but slidable is equipped with the cutter slider on the cutter support, a tip of cutter slider is equipped with the blade, be equipped with on the cutter support be used for with the fixed fastening nut of cutter support is equipped with the screw rod on the cutter slider, the screw rod is fixed through first nut and second nut centre gripping on the support body, be equipped with on the support body with the blade holder that the blade corresponds, the blade holder passes through the blade holder fixed axle and fixes on the support body.

Furthermore, the cutter mounting beam is provided with distance scale marks.

Furthermore, the cutter slider is a rectangular anti-rotation slider, a scale groove is formed in the cutter slider, and height scale marks are arranged in the scale groove.

Furthermore, the cutter support is provided with peeping glass, the cutter support is provided with a mounting hole for mounting the peeping glass, and the peeping glass is provided with reference scale marks.

And the lower bearing seat is provided with a positioning table for positioning the bearing.

The lap former provided by the invention has the beneficial effects that: compared with the prior art, the lap former can provide tension force for the non-woven fabric through the tension rollers on the upper sides of the first supporting roller and the second supporting roller, the tension force during the lap forming of the non-woven fabric is enhanced, the quality of the lap forming of a final product is improved, the two ends of each tension roller are provided with the sliding blocks which can drive the tension rollers to compress the springs under the action of the jacking force of the jackscrews, so that the distance between the tension rollers and the first supporting roller and the second supporting roller is changed, the tension force of the non-woven fabric is increased, otherwise, the tension force is reduced, the adjustment is convenient, the lap former is simple and quick, the shaft body of the lap former is fixed through the plugs on the two sides, the slots on the shaft body are fixedly spliced with the plugs, the disassembly is convenient, the plugs are spline shafts, the relative sliding with the shaft body can not occur in the rotating process, the connecting effect is good, the bearings are arranged on the plugs on the, installation convenient operation between the gear, the step that sets up on the support body is articulated with the upper bearing lid and passes through the fix with screw, convenient to detach, beat and roll up the completion back and dismantle the batching axle down, then pull out the plug at both ends, change new axle body, install again, overall structure is simple, beat and roll up inseparable effectual, convenient to use, work efficiency is high, has practiced thrift the change time, has improved production efficiency.

Drawings

Fig. 1 is a schematic diagram of an explosion structure of a lap former according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic view of a split structure of a cloth beam used in the embodiment of the present invention.

In the figure: 1. a frame body; 11. a cutter mounting beam; 12. distance scale lines; 13. a chute; 14. a lower bearing seat; 141. a positioning table; 15. an upper bearing cap; 21. a first support roller; 22. a second support roller; 3. a tension roller; 31. a slider; 32. carrying out top thread; 33. a spring; 4. a tool apron fixing shaft; 5. a cloth rolling shaft; 51. a drive gear; 52. a bearing; 53. a plug; 54. a jack; 55. a shaft body; 61. a cutter holder; 611. peeping the glass; 612. a reference scale mark; 62. a cutter slider; 621. a scale groove; 622. height scale lines; 63. a blade; 64. fastening a nut; 65. a screw; 66. a first nut; 67. a second nut.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 3 together, a lap winder according to the present invention will now be described. The lap former comprises a frame body 1, a first supporting roller 21 and a second supporting roller 22 which are arranged on the frame body 1, used for supporting non-woven fabrics and provided with mutually parallel axes, a tensioning roller 3 which is arranged between the first supporting roller 21 and the second supporting roller 22 and positioned above the first supporting roller 21 and the second supporting roller 22 and used for providing tensioning pressure for the non-woven fabrics, and a cloth rolling shaft 5 which is arranged on the side surface of the first supporting roller 21 and used for rolling the non-woven fabrics; the end part of the tension roller 3 is provided with a sliding block 31 which is connected with the frame body 1 in a sliding way, the frame body 1 is provided with a sliding chute 13 which is matched with the sliding block 31, the sliding chute 13 is internally provided with a spring 33 of which the upper end is abutted against the sliding block 31 and the lower end is abutted against the frame body 1, and the upper side of the sliding block 31 is provided with a jackscrew 32 which is fixed on the frame body 1 and is used for adjusting the position of the sliding; the cloth rolling shaft 5 comprises a shaft body 55 for rolling non-woven fabric, two plugs 53 inserted into the shaft body 55 and bearings 52 arranged on the plugs 53, wherein a driving gear 51 for providing power for the cloth rolling shaft 5 is arranged at the end of one plug 53, a jack 54 adapted to the plug 53 is arranged on the shaft body 55, the plug 53 is a spline shaft, a lower bearing 52 seat 14 for mounting the bearing 52 is fixedly arranged on the frame body 1, an upper bearing 52 cover 15 for fixing the bearing 52 is hinged to one end of the lower bearing 52 seat 14, and the other end of the upper bearing 52 cover 15 is fixedly connected with the lower bearing 52 seat 14 through screws.

Compared with the prior art, the lap former provided by the invention can provide tension force for non-woven fabrics through the tension roller 3 on the upper side of the first supporting roller 21 and the second supporting roller 22, the tension force when the non-woven fabrics are rolled is enhanced, the rolling quality of a final product is improved, the sliding blocks 31 are arranged at the two ends of the tension roller 3, the tension roller 3 can be driven to compress the spring 33 under the propping action of the jackscrew 32, so that the distance between the tension roller 3 and the first supporting roller 21 and the second supporting roller 22 is changed, the tension force of the non-woven fabrics is increased, otherwise, the tension force is reduced, the adjustment is convenient, simple and rapid, the shaft body 55 of the cloth rolling shaft 5 is fixed through the plugs 53 at the two sides, the inserting grooves on the shaft body 55 are fixedly inserted with the plugs 53, the disassembly is convenient, the plugs 53 are spline shafts, the plugs cannot slide relative to the shaft body 55 in the rotating process, the connecting effect is, reduced cloth winding shaft 5 pivoted resistance, one of them sets up drive gear 51 and power take off's motor meshing, installation convenient operation between the gear, the lower bearing 52 seat 14 that sets up on the support body 1 is articulated with upper bearing 52 lid 15 and passes through the fix with screw, convenient to detach, beat and roll up and to dismantle cloth winding shaft 5 after accomplishing, then pull out the plug 53 at both ends, change new axle body 55, install again, overall structure is simple, high durability and convenient use, high working efficiency, and the change time is saved, and the production efficiency is improved.

Further, referring to fig. 1 and fig. 2, as a specific embodiment of the lap former provided by the present invention, a frame body 1 is further provided with a cutter mounting beam 11, a cutter support 61 is slidably disposed on the cutter mounting beam 11, a cutter slider 62 is slidably disposed on the cutter support 61, one end of the cutter slider 62 is provided with a blade 63, the cutter support 61 is provided with a fastening nut 64 for fixing the cutter support 61, the cutter slider 62 is provided with a screw rod 65, the screw rod 65 is clamped and fixed on the frame body 1 through a first nut 66 and a second nut 67, the frame body 1 is provided with a cutter seat corresponding to the blade 63, and the cutter seat is fixed on the frame body 1 through a cutter seat fixing shaft 4. Specifically, the number of the cutter supports 61 is two, the cutter supports 61 can slide on the cutter seat of the cutter mounting beam 11 and are fixed through the fastening nuts 64, the distance between the two cutter supports 61 is convenient to adjust, the cutter supports 61 are provided with sliding grooves matched with the cutter sliding blocks 62 in a sliding mode, the screw rods 65 fixedly connected with the cutter sliding blocks 62 are fixed on the frame body 1 through clamping of the first nuts 66 and the second nuts 67, the height of the cutter sliding blocks 62 is adjusted through adjusting the positions of the first nuts 66 and the second nuts 67, and therefore the height of the cutter blades 63 is adjusted.

Further, referring to fig. 1 and 2, as an embodiment of the lap former of the present invention, a distance scale 12 is provided on the cutter mounting beam 11. The distance between the two blades 63 can be conveniently adjusted without re-measurement, and the distance between the two blades 63 can be known only by reading the distance scale marks 12, so that the use is convenient.

Further, referring to fig. 1 and 2, as an embodiment of the lap former of the present invention, the cutter slider 62 is a rectangular anti-rotation slider 31, the cutter slider 62 is provided with a scale groove 621, and the scale groove 621 is provided with a height scale mark 622. The cutter slider 62 is the rectangle and prevents changeing slider 31, and the preferred quadrangular form of being convenient for process, assemble, and it is effectual to use to prevent changeing, and preferred scale groove 621 is the arc wall, sets up scale groove 621, grinds the scale mark when preventing to slide, and scale groove 621 is the arc wall, the processing preparation of being convenient for.

Further, referring to fig. 1 and 2, as an embodiment of the lap former of the present invention, the cutter holder 61 is provided with a peeping glass 611, the cutter holder 61 is provided with a mounting hole for mounting the peeping glass 611, and the peeping glass 611 is provided with a reference scale line 612. By arranging the peeping glass 611 and the reference scale mark 612, the height of the blade 63 can be observed conveniently, and the use is convenient.

Further, referring to fig. 1, as an embodiment of the lap winder provided by the present invention, a positioning table 141 for positioning the bearing 52 is provided on the lower bearing 52 seat 14. The specific positioning table 141 is arranged on the outer side far away from the shaft body 55, and the two plugs 53 can be fixed through the positioning tables 141 on the seats of the two bearings 52, so that the plugs are prevented from falling off in the using process.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A lap-forming machine characterized by: the non-woven fabric rolling device comprises a frame body, a first supporting roller and a second supporting roller which are arranged on the frame body, used for supporting non-woven fabrics and provided with mutually parallel axes, a tensioning roller which is arranged between the first supporting roller and the second supporting roller and is positioned above the first supporting roller and the second supporting roller and used for providing tensioning pressure for the non-woven fabrics, and a cloth rolling shaft which is arranged on the side surface of the first supporting roller and used for rolling the non-woven fabrics; the end part of the tensioning roller is provided with a sliding block which is connected with the frame body in a sliding way, the frame body is provided with a sliding chute matched with the sliding block, a spring with the upper end abutting against the sliding block and the lower end abutting against the frame body is arranged in the sliding chute, and the upper side of the sliding block is provided with a jackscrew which is fixed on the frame body and used for adjusting the position of the sliding block; the cloth rolling shaft comprises a shaft body for rolling non-woven fabrics, two plugs spliced with the shaft body and a bearing arranged on the plugs, wherein a driving gear for providing power for the cloth rolling shaft is arranged at the end part of one plug, a jack matched with the plug is arranged on the shaft body, the plug is a spline shaft, a lower bearing seat for mounting the bearing is fixedly arranged on the frame body, an upper bearing cover for fixing the bearing is hinged to one end of the lower bearing seat, and the other end of the upper bearing cover is fixedly connected with the lower bearing seat through a screw;

the rack body is also provided with a cutter mounting beam, a cutter support is slidably arranged on the cutter mounting beam, a cutter slider is slidably arranged on the cutter support, one end of the cutter slider is provided with a blade, the cutter support is provided with a fastening nut for fixing the cutter support, the cutter slider is provided with a screw rod, the screw rod is clamped and fixed on the rack body through a first nut and a second nut, the rack body is provided with a cutter holder corresponding to the blade, and the cutter holder is fixed on the rack body through a cutter holder fixing shaft;

the cutter support is two, and the cutter support can slide on cutter installation roof beam blade holder to it is fixed through fastening nut, be convenient for adjust the distance of two cutter supports, be equipped with on the cutter support with cutter slider sliding fit's sliding tray, the screw rod with cutter slider fixed connection passes through first nut and second nut centre gripping to be fixed on the support body, reach the height of adjustment cutter slider through the position of adjusting first nut and second nut, thereby the height of adjustment blade.

2. A lap-winder as claimed in claim 1, characterized in that: distance scale marks are arranged on the cutter mounting beam.

3. A lap-winder as claimed in claim 1, characterized in that: the cutter slider is the rectangle and prevents changeing the slider, be equipped with the scale groove on the cutter slider, be equipped with the height scale mark in the scale groove.

4. A lap-winder as claimed in claim 1, characterized in that: the cutter support is provided with peeping glass, the cutter support is provided with a mounting hole for mounting the peeping glass, and the peeping glass is provided with reference scale marks.

5. A lap-winder as claimed in claim 1, characterized in that: and the lower bearing seat is provided with a positioning table for positioning the bearing.