阅读说明：本技术 一种间距可自由调节的无纺布自动切割设备 (Non-woven fabrics automatic cutout equipment that interval can freely be adjusted ) 是由 许姚风 于 2020-06-12 设计创作，主要内容包括：本发明涉及无纺布技术领域,且公开了一种间距可自由调节的无纺布自动切割设备,包括电机,电机的右端固定连接有挡板,电机的右侧输出端固定连接有主轴,主轴的外圈固定连接有齿轮组,主轴的右端固定套接有滚筒,挡板的左端活动连接有摇手,摇手的右端固定连接有螺纹杆,螺纹杆的外圈活动套接有螺纹筒,挡板的上部右端活动连接有副轴,副轴的右端固定连接有凸轮,凸轮的凸起端活动连接有活动杆,活动杆的下端活动连接有切割刀,切割刀的外圈活动套接有限位块,切割刀的下端固定连接有刀头。该间距可自由调节的无纺布自动切割设备,通过齿轮组、切割刀、螺纹杆、螺纹筒和齿轮二的配合使用,从而达到了切割长度可调节的效果。(The invention relates to the technical field of non-woven fabrics, and discloses non-woven fabric automatic cutting equipment with freely adjustable space, which comprises a motor, wherein a baffle is fixedly connected to the right end of the motor, a main shaft is fixedly connected to the right output end of the motor, a gear set is fixedly connected to the outer ring of the main shaft, a roller is fixedly sleeved at the right end of the main shaft, a handle is movably connected to the left end of the baffle, a threaded rod is fixedly connected to the right end of the handle, a threaded barrel is movably sleeved on the outer ring of the threaded rod, an auxiliary shaft is movably connected to the right end of the upper part of the baffle, a cam is fixedly connected to the right end of the auxiliary shaft, a movable rod is movably connected to the protruding end of the cam, a. This but interval free adjustment's non-woven fabrics automatic cutout equipment uses through the cooperation of gear train, cutting knife, threaded rod, a screw thread section of thick bamboo and gear two to cutting length adjustable effect has been reached.)

1. The utility model provides a but interval free adjustment's non-woven fabrics automatic cutout equipment, includes motor (1), its characterized in that: the right end of the motor (1) is fixedly connected with a baffle (2), the right side output end of the motor (1) is fixedly connected with a main shaft (3), the outer ring of the main shaft (3) is fixedly connected with a gear set (4), the right end of the main shaft (3) is fixedly sleeved with a roller (5), the outer ring of the roller (5) is movably surrounded by non-woven fabrics (6), the left end of the baffle (2) is movably connected with a handle (7), the right end of the handle (7) is fixedly connected with a threaded rod (8), the outer ring of the threaded rod (8) is movably sleeved with a threaded barrel (9), the left end of the threaded barrel (9) is internally provided with a threaded hole (91), the right end of the threaded barrel (9) is internally provided with a clamping groove (92), the internal movable clamping rod (93) is clamped in the clamping groove (92), and the right end of the clamping rod (93, the right-hand member fixedly connected with gear two (11) of gear one (10), the upper portion right-hand member swing joint of baffle (2) has countershaft (12), the outer lane fixedly connected with gear three (13) of countershaft (12), the right-hand member fixedly connected with cam (14) of countershaft (12), the protruding end fixedly connected with pivot one (141) of cam (14), the protruding end swing joint of cam (14) has movable rod (142), the lower extreme swing joint of movable rod (142) has pivot two (143), the lower extreme swing joint of movable rod (142) has cutting knife (144), the outer lane swing joint of cutting knife (144) has stopper (145), the lower extreme fixedly connected with tool bit (146) of cutting knife (144).

2. The automatic nonwoven fabric cutting apparatus according to claim 1, wherein the distance between the cutting devices is adjustable: the gear set (4) is formed by combining five sector gears with equal diameters, and the external arc angles from left to right are ninety degrees, one hundred twenty degrees, one hundred eighty degrees, two hundred seventy degrees and three hundred sixty degrees in sequence.

3. The automatic nonwoven fabric cutting apparatus according to claim 1, wherein the distance between the cutting devices is adjustable: the non-woven fabric (6) surrounded by the outer ring of the roller (5) extends out of the upper end and extends to the cutter head (146).

4. The automatic nonwoven fabric cutting apparatus according to claim 1, wherein the distance between the cutting devices is adjustable: the gear set (4) is in matched meshing with the gear I (10), and the gear II (11) is in matched meshing with the gear III (13).

5. The automatic nonwoven fabric cutting apparatus according to claim 1, wherein the distance between the cutting devices is adjustable: the thread on the threaded hole (91) is matched and meshed with the threaded rod (8).

6. The automatic nonwoven fabric cutting apparatus according to claim 1, wherein the distance between the cutting devices is adjustable: the clamping groove (92) is matched with a clamping protrusion connected with the left end of the clamping rod (93).

7. The automatic nonwoven fabric cutting apparatus according to claim 1, wherein the distance between the cutting devices is adjustable: the recess is provided with in the below of tool bit (146), and tool bit (146) and recess match each other, and when the protruding end of cam (14) rotated to the below, tool bit (146) and recess just laminated.

Technical Field

The invention relates to the technical field of non-woven fabrics, in particular to non-woven fabric automatic cutting equipment with freely adjustable space.

Background

Nonwoven fabrics, also known as nonwovens, are composed of oriented or random fibers. It is called a cloth because of its appearance and certain properties. The non-woven fabric has the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity or irritation, rich color, low price, recycling and the like. For example, the polypropylene fiber is produced by adopting polypropylene granules as raw materials through a continuous one-step method of high-temperature melting, spinning, laying a line and hot-pressing coiling.

The equidistance cutting is one of the most important links in the non-woven fabrics production process, and the accuracy of cutting, equidistance and whether stable have decided non-woven fabrics post manufacture and finished product's quality to a great extent, and common non-woven fabrics automatic cutout length is fixed, and the requirement of coping with different length can not in time be adjusted, and application range is less, can't adapt to different situation conditions.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the non-woven fabric automatic cutting equipment with the freely adjustable space, which has the advantages of automatic equidistant cutting, convenient adjustment of the cutting length and the like, and solves the problems that the cutting length is not equidistant and cannot be adjusted.

(II) technical scheme

In order to realize the purposes of automatic equidistant cutting and convenient cutting length adjustment, the invention provides the following technical scheme: an automatic non-woven fabric cutting device with freely adjustable space comprises a motor, a baffle is fixedly connected to the right end of the motor, a main shaft is fixedly connected to the right output end of the motor, a gear set is fixedly connected to the outer ring of the main shaft, a roller is fixedly sleeved at the right end of the main shaft, non-woven fabric is movably surrounded on the outer ring of the roller, a handle is movably connected to the left end of the baffle, a threaded rod is fixedly connected to the right end of the handle, a threaded barrel is movably sleeved on the outer ring of the threaded rod, a threaded hole is formed in the left end of the threaded barrel, a clamping groove is formed in the right end of the threaded barrel, a clamping rod is movably clamped in the clamping groove, a first gear is fixedly connected to the right end of the clamping rod, a second gear is fixedly connected to the right end of the first gear, an auxiliary shaft is movably connected to the, the protruding end swing joint of cam has the movable rod, and the lower extreme swing joint of movable rod has pivot two, and the lower extreme swing joint of movable rod has the cutting knife, and the stopper has been cup jointed in the outer lane activity of cutting knife, the lower extreme fixedly connected with tool bit of cutting knife.

Preferably, the gear set is formed by combining five sector gears with equal diameters, and the external arc angles of the sector gears from left to right are ninety degrees, one hundred twenty degrees, one hundred eighty degrees, two hundred seventy degrees and three hundred sixty degrees in sequence.

Preferably, the non-woven fabric encircled by the roller outer ring extends out of the upper end and extends to the cutter head.

Preferably, the gear set is in matched meshing with the first gear, and the second gear is in matched meshing with the third gear.

Preferably, the threads of the threaded bore matingly engage the threaded shaft.

Preferably, the clamping groove is matched with the clamping protrusion connected with the left end of the clamping rod.

Preferably, the lower part of the cutter head is provided with a groove, the cutter head is matched with the groove, and when the protruding end of the cam rotates to the lowest part, the cutter head is just attached to the groove

(III) advantageous effects

Compared with the prior art, the invention provides the non-woven fabric automatic cutting equipment with the freely adjustable space, which has the following beneficial effects:

1. this interval can be adjusted freely's non-woven fabrics automatic cutout equipment uses through the cooperation of gear train, cutting knife, threaded rod, a screw section of thick bamboo and gear two to reach the effect that cutting length is adjustable, cut out the non-woven fabrics finished product of different length, enlarged the application scope who corresponds different condition requirements.

2. This interval can be adjusted freely's non-woven fabrics automatic cutout equipment uses through the cooperation of cam, pivot one, pivot two, stopper and cutting knife to reached the non-woven fabrics cutting automation, the cutting equidistance, accurate effect has released the manpower, has improved the efficiency and the off-the-shelf quality of equidistance cutting, the improvement of phase change final off-the-shelf profit.

Drawings

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

FIG. 2 is a schematic view of the adjustment of the structural length of the present invention;

FIG. 3 is a side view of the cutting blade of the present invention;

FIG. 4 is a side elevational view of the gear assembly of the present invention;

fig. 5 is a schematic cross-sectional view of the threaded rod and threaded barrel of the present invention.

In the figure: 1. a motor; 2. a baffle plate; 3. a main shaft; 4. a gear set; 5. a drum; 6. non-woven fabrics; 7. c, shaking the hand; 8. a threaded rod; 9. a threaded barrel; 91. a threaded hole; 92. a card slot; 93. a clamping rod; 10. a first gear; 11. a second gear; 12. a counter shaft; 13. a third gear; 14. a cam; 141. a first rotating shaft; 142. a movable rod; 143. a second rotating shaft; 144. a cutting knife; 145. a limiting block; 146. a cutter head.

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.

Referring to fig. 1-5, the automatic non-woven fabric cutting equipment with the freely adjustable space comprises a motor 1, a baffle 2 is fixedly connected to the right end of the motor 1, a main shaft 3 is fixedly connected to the right output end of the motor 1 through the baffle 2, a gear set 4 is fixedly connected to the outer ring of the main shaft 3, and the gear set 4 is in matched meshing with a gear set 10. The gear set 4 transmits the kinetic energy of the motor 1 to the first gear 10, so that the whole device is driven to operate.

The gear set 4 is formed by combining five sector gears with equal diameters, and the external arc angles of the five sector gears from left to right are ninety degrees, one hundred twenty degrees, one hundred eighty degrees, two hundred seventy degrees and three hundred sixty degrees in sequence. When gears with different arc angles are meshed with the first gear 10, the average rotation angular velocity of the first gear 10 is changed when the rotation angular velocities of the main shaft 3 and the first gear 10 are not changed, and the smaller the arc angle of the gear meshed with the first gear is, the smaller the average rotation angular velocity of the first gear 10 is.

The right end of the main shaft 3 is fixedly sleeved with a roller 5, the outer ring of the roller 5 movably surrounds a non-woven fabric 6, and the non-woven fabric 6 surrounding the outer ring of the roller 5 extends out of the upper end and extends to the cutter head 146.

The middle part right-hand member fixedly connected with of baffle 2 shakes hand 7, and 2 fixedly connected with threaded rod 8 are passed through to the right-hand member of shaking hand 7, and threaded section of thick bamboo 9 has been cup jointed in the outer lane activity of threaded rod 8, and threaded hole 91 is seted up to the left end inside of threaded section of thick bamboo 9, and the screw thread on the screw hole 91 and threaded rod 8 intermeshing. When the threaded rod 8 is rotated, the threaded cylinder 9 will move horizontally in the direction of the threaded rod 8.

A clamping groove 92 is formed in the right end of the threaded cylinder 9, and the clamping groove 92 is matched with a clamping boss connected to the left end of the clamping rod 93. The mutual matching of the locking slot 92 and the locking rod 93 ensures that the first gear 10 and the second gear 11 fixedly connected to the right end of the locking rod 93 move horizontally along with the locking rod 93 and are not affected when the first gear and the second gear rotate mutually.

The inside activity joint of draw-in groove 92 has the kelly 93, and the right-hand member fixedly connected with gear 10 of kelly 93, the right-hand member fixedly connected with gear 11 of gear 10, gear 11 and gear 13 mate each other and mesh. The wider design of the second gear 11 ensures that the rotational speed is adjusted while still intermeshing with the third gear 13.

The upper portion right-hand member swing joint of baffle 2 has countershaft 12, the outer lane fixedly connected with gear three 13 of countershaft 12, the right-hand member fixedly connected with cam 14 of countershaft 12, the protruding end fixedly connected with pivot 141 of cam 14, the protruding end of cam 14 is through pivot 141 fixedly connected with movable rod 142, the lower extreme fixedly connected with pivot two 143 of movable rod 142, the lower extreme of movable rod 142 is through pivot two 143 fixedly connected with cutting knife 144, stopper 145 has been cup jointed in the outer lane activity of cutting knife 144, the lower extreme fixedly connected with tool bit 146 of cutting knife 144. The lower side of the cutting head 146 is provided with a groove, and the cutting head 146 and the groove are matched with each other, when the convex end of the cam 14 rotates to the lowest side, the cutting head 146 and the groove are just attached. The cutter head 146 reciprocates up and down along with the transmission of a series of structures such as the cutting knife 144, the cam 14 and the like, just fits the groove when moving to the lowest end, and cuts the non-woven fabric 6.

The working principle is as follows: the motor 1 provides power for the whole equipment to drive the main shaft 3 to rotate, and the roller 5 at the right end of the main shaft 3 drives the non-woven fabric 6 to rotate and send out. Meanwhile, the main shaft 3 drives the gear set 4 to rotate, the gear I10 meshed with the gear set 4 rotates and is driven to rotate through the gear II 11, the gear III 13, the auxiliary shaft 12 and the cam 14, the cam 14 guides the cutting knife 144 to reciprocate up and down under the limitation of the limiting block 145 through the rotating shaft I141, the movable rod 142 and the rotating shaft II 143, and the cutter head 146 falls down and enters the groove, so that the automatic and accurate equidistant cutting effect of the non-woven fabric 6 is achieved.

Compare fig. 1 and fig. 2, rotatory hand crank 7, it is rotatory to drive threaded rod 8, because the inside screw hole 91 that has meshing with it of a screw thread section of thick bamboo 9, the draw-in groove 92 and the kelly 93 of the mutual joint of cooperation, will promote the horizontal motion of a screw thread section of thick bamboo 9, and because horizontal position's change, gear 10 will mesh with the gear of the different radians on the gear train 4 mutually, thereby change the rotation rate of gear 10 and gear two 11, it is the same with above step again, guide cam 14 and cutting knife 144's motion, thereby reach the equidistance cutting effect that changes non-woven fabrics 6 length.

To sum up, this interval can be adjusted freely's non-woven fabrics automatic cutout equipment uses through the cooperation of gear train 4, cutting knife 144, threaded rod 8, a thread section of thick bamboo 9 and two 11 of gear to reach the effect that cutting length is adjustable, cut out the non-woven fabrics 6 finished products of different length, enlarged the application scope who corresponds different situation requirements. Through the cooperation use of cam 14, pivot 141, pivot 143, stopper 145 and cutting knife 144 to it is automatic to have reached the cutting of non-woven fabrics 6, cuts the equidistance, and accurate effect has released the manpower, has improved the efficiency and the off-the-shelf quality of equidistance cutting, and the improvement of phase-changing has final off-the-shelf profit.

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