阅读说明：本技术 一种熔喷布加工处理用等距分条装置及其使用方法 (Equidistant slitting device for melt-blown fabric processing and using method thereof ) 是由 彭秀学 饶云飞 苗建峰 于 2020-12-16 设计创作，主要内容包括：本发明涉及熔喷布加工处理技术领域,尤其为一种熔喷布加工处理用等距分条装置及其使用方法,包括固定架、打磨装置和张紧装置,所述固定架内侧设有打磨装置,所述打磨装置包括支撑架,所述固定架内侧顶端滑动连接有支撑架,所述支撑架内侧顶端左右两侧均固定连接有第一电动伸缩杆,且第一电动伸缩杆与固定架固定连接,本发明中,通过设置的打磨块、第一电动伸缩杆和分切刀,这种设置配合第一弹簧对滑块的弹力、电机对分切刀内侧固定轴的驱动、滑块与打磨块的固定连接和第一电动伸缩杆与支撑架的固定连接,使用装置时,可以在不拆卸分切刀的情况下对分切刀进行打磨处理,从而保证了分切刀的正常使用,同时保证了熔喷布的分切效率。(The invention relates to the technical field of melt-blown fabric processing, in particular to an equidistant slitting device for melt-blown fabric processing and a using method thereof, the equidistant slitting device comprises a fixed frame, a grinding device and a tensioning device, wherein the grinding device is arranged at the inner side of the fixed frame, the grinding device comprises a supporting frame, the top end of the inner side of the fixed frame is connected with the supporting frame in a sliding way, the left side and the right side of the top end of the inner side of the supporting frame are fixedly connected with a first electric telescopic rod, and the first electric telescopic rod is fixedly connected with the fixed frame, thereby the normal use of dividing the cutter has been guaranteed, the efficiency of cutting of melt-blown fabric has been guaranteed simultaneously.)

1. The utility model provides a melt and spout cloth processing with equidistance slitting device, includes mount (1), grinding device (2) and overspeed device tensioner (6), its characterized in that: the polishing device (2) is arranged on the inner side of the fixing frame (1), the polishing device (2) comprises a supporting frame (201), the supporting frame (201) is connected to the top end of the inner side of the fixing frame (1) in a sliding manner, first electric telescopic rods (202) are fixedly connected to the left side and the right side of the top end of the inner side of the supporting frame (201), the first electric telescopic rods (202) are fixedly connected with the fixing frame (1), a first spring (203) is fixedly connected to the bottom end of the inner side of the supporting frame (201), a sliding block (204) is fixedly connected to the other end of the first spring (203), the sliding block (204) penetrates through the supporting frame (201), the sliding block (204) is connected with the supporting frame (201) in a sliding manner, a polishing block (205) is slidably connected to the bottom end of the sliding block (204), a first threaded shaft (206) is spirally connected to the, the first threaded shaft (206) is spirally connected with the sliding block (204), the right end of the fixed frame (1) is fixedly connected with a motor (207), a main shaft of the motor (207) penetrates through the fixed frame (1), the main shaft of the motor (207) is rotationally connected with the fixed frame (1), a fixed shaft (208) is fixedly connected at the tail end of the main shaft of the motor (207), the fixed shaft (208) is rotationally connected with the fixed frame (1), the outer side of the fixed shaft (208) is fixedly connected with a slitting knife (209), a supporting shaft (3) is arranged at the bottom end of the polishing device (2), supporting blocks (4) are rotatably connected to the left end and the right end of the supporting shaft (3), and supporting shoe (4) and mount (1) sliding connection, mount (1) front end top fixedly connected with overspeed device tensioner (6), mount (1) left end fixedly connected with controller (10).

2. The apparatus of claim 1, wherein the apparatus further comprises: be located the left supporting shoe (4) inboard sliding connection has slide (5), slide (5) inboard spiral connection has second threaded shaft (7), and second threaded shaft (7) run through slide (5) and left supporting shoe (4), second threaded shaft (7) outside top is equipped with second spring (8), and second spring (8) and slide (5) and left supporting shoe (4) fixed connection, second threaded shaft (7) top fixedly connected with handle (9), and handle (9) run through mount (1), handle (9) are connected with mount (1) rotation.

3. The apparatus of claim 1, wherein the apparatus further comprises: the supporting block (4) is located on the left side, a limiting block (11) is arranged at the top end of the inner side of the supporting block (4), the limiting block (11) is fixedly connected with the supporting block (4) on the left side, the number of the limiting blocks (11) is 2, and the limiting blocks (11) are symmetrically fixed on the inner side of the supporting block (4) on the left side.

4. The apparatus of claim 1, wherein the apparatus further comprises: tensioning device (6) includes backup pad (601), mount (1) front end top fixedly connected with backup pad (601), backup pad (601) bottom fixedly connected with loop bar (602), loop bar (602) inboard top sliding connection has clamp plate (603), clamp plate (603) top fixedly connected with pressure sensor (604), and pressure sensor (604) and loop bar (602) sliding connection, clamp plate (603) bottom fixedly connected with third spring (605), the other end fixedly connected with locating plate (606) of third spring (605), and locating plate (606) and loop bar (602) sliding connection, locating plate (606) bottom fixedly connected with second electric telescopic handle (607), second electric telescopic handle (607) bottom fixedly connected with support (608).

5. The apparatus of claim 4, wherein the apparatus further comprises: the inner side of the support (608) is provided with a roller (609), and the roller (609) is rotatably connected with the support (608) through a rotating shaft.

6. The equal-distance slitting device for the meltblown fabric processing and the using method thereof according to claims 1-5, wherein the using method of the equal-distance slitting device is as follows:

the method comprises the following steps: the handle (9) is rotated, the second threaded shaft (7) rotates at the moment, the sliding plate (5) drives the supporting block (4) on the left side to slide downwards, so that the supporting block (4) on the right side and the supporting shaft (3) are driven to move downwards, then the melt-blown fabric to be cut is positioned between the supporting shaft (3) and the cutting mechanism in the grinding device (2), and meanwhile, the melt-blown fabric is positioned at the bottom end of the tensioning device (6);

step two: the handle (9) is rotated reversely, when the supporting shaft (3) is in contact with a splitting mechanism in the grinding device (2), the supporting block (4) cannot continuously slide upwards, the sliding plate (5) can continuously compress the second spring (8), when the handle (9) cannot continuously rotate, the sliding plate (5) is in contact with the limiting block (11), the supporting shaft (3) is in close contact with the splitting mechanism in the grinding device (2), and then the handle (9) stops rotating;

step three: the induction range of an induction mechanism in the tensioning device (6) is set through the controller (10), and the rear starting device is set, so that a slitting mechanism in the polishing device (2) can cut and divide the melt-blown fabric into strips, and the tensioning device (6) can automatically tension the melt-blown fabric;

step four: when the cutting mechanism in the grinding device (2) needs to polish due to poor cutting effect, the grinding mechanism in the grinding device (2) can polish the cutting mechanism.

Technical Field

The invention relates to the technical field of melt-blown fabric processing, in particular to an equidistant slitting device for melt-blown fabric processing and a using method thereof.

Background

The melt-blown fabric is the most core material of the mask, the melt-blown fabric mainly takes polypropylene as a main raw material, the fiber diameter can reach 1-5 microns, the gaps are large, the structure is fluffy, the anti-wrinkle capacity is good, the number and the surface area of fibers in unit area are increased by superfine fibers with unique capillary structures, so that the melt-blown fabric has good filtering property, shielding property, heat insulation property and oil absorption property, the melt-blown fabric can be used in the fields of air, liquid filtering materials, isolating materials, absorbing materials, mask materials, heat insulation materials, oil absorption materials, wiping cloth and the like, along with the continuous development of society, the application of the melt-blown fabric is more and more, devices used for processing the melt-blown fabric are more and more, but when part of the melt-blown fabric is processed by using an equidistant slitting device, the slitting blade cannot be well polished, and the blade needs to be dismounted for polishing or replacing when the slitting effect of the blade is poor, thereby influenced the use of blade, reduced melt-blown fabric cut efficiency, also can not be fine carry out the tensioning to melt-blown fabric and handle in addition, when melt-blown fabric receives external unstable power, can influence melt-blown fabric's normal cutting.

Disclosure of Invention

The invention aims to provide an equidistant slitting device for processing melt-blown fabric and a using method thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

an isometric slitting device for processing melt-blown fabric and a using method thereof comprise a fixing frame, a polishing device and a tensioning device, wherein the polishing device is arranged at the inner side of the fixing frame, the polishing device comprises a supporting frame, the top end of the inner side of the fixing frame is slidably connected with the supporting frame, the left side and the right side of the top end of the inner side of the supporting frame are fixedly connected with a first electric telescopic rod, the first electric telescopic rod is fixedly connected with the fixing frame, the bottom end of the inner side of the supporting frame is fixedly connected with a first spring, the other end of the first spring is fixedly connected with a sliding block, the sliding block penetrates through the supporting frame, the sliding block is slidably connected with the supporting frame, the bottom end of the sliding block is slidably connected with a polishing block, the bottom end of the polishing block is spirally connected with a first threaded shaft, the first threaded shaft, and the main shaft of the motor penetrates through the fixing frame, the main shaft of the motor is rotatably connected with the fixing frame, the tail end of the main shaft of the motor is fixedly connected with a fixing shaft, the fixing shaft is rotatably connected with the fixing frame, a slitting knife is fixedly connected to the outer side of the fixing shaft, a supporting shaft is arranged at the bottom end of the polishing device, supporting blocks are rotatably connected to the left end and the right end of the supporting shaft and are in sliding connection with the fixing frame, a tensioning device is fixedly connected to the top of the front end of the fixing frame, and a controller.

Preferably, be located the left side inboard sliding connection of supporting shoe has the slide, the inboard threaded connection of slide has the second screw thread axle, and the second screw thread axle runs through slide and left supporting shoe, second screw thread axle outside top is equipped with the second spring, and second spring and slide and left supporting shoe fixed connection, second screw thread axle top fixed connection has the handle, and the handle runs through the mount, the handle rotates with the mount and is connected.

Preferably, the limiting blocks are arranged at the top ends of the inner sides of the supporting blocks on the left side and fixedly connected with the supporting blocks on the left side, the number of the limiting blocks is 2, and the limiting blocks are symmetrically fixed on the inner sides of the supporting blocks on the left side.

Preferably, the tensioning device comprises a supporting plate, a supporting plate is fixedly connected to the top of the front end of the fixing frame, a loop bar is fixedly connected to the bottom of the supporting plate, a pressing plate is slidably connected to the top of the inner side of the loop bar, a pressure sensor is fixedly connected to the top of the pressing plate, the pressure sensor is slidably connected with the loop bar, a third spring is fixedly connected to the bottom of the pressing plate, a positioning plate is fixedly connected to the other end of the third spring, the positioning plate is slidably connected with the loop bar, a second electric telescopic rod is fixedly connected to the bottom of the positioning plate, and a support is fixedly connected to the bottom of the second.

Preferably, the inner side of the bracket is provided with a rolling shaft, and the rolling shaft is rotatably connected with the bracket through a rotating shaft.

Preferably, the use method of the equidistant slitting device comprises the following steps:

the method comprises the following steps: the handle is rotated, at the moment, the second threaded shaft rotates, the sliding plate drives the supporting block on the left side to slide downwards, so that the supporting block on the right side and the supporting shaft are driven to move downwards, then the melt-blown cloth to be cut is positioned between the supporting shaft and the cutting mechanism in the grinding device, and meanwhile, the melt-blown cloth is positioned at the bottom end of the tensioning device;

step two: when the handle cannot rotate continuously, the sliding plate is in contact with the limiting block, the supporting shaft is in close contact with a splitting mechanism in the polishing device, and then the handle stops rotating;

step three: the induction range of the induction mechanism in the tensioning device is set by the controller, and the starting device is set, so that the cutting mechanism in the polishing device can cut and divide the melt-blown fabric into strips, and the tensioning device can automatically tension the melt-blown fabric;

step four: when the cutting mechanism in the grinding device cuts the effect variation and needs to be ground, the grinding mechanism in the grinding device is used for grinding the cutting mechanism.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the device, through the arranged grinding block, the first electric telescopic rod and the slitting knife, the arrangement is matched with the elasticity of the first spring to the sliding block, the motor drives the fixing shaft at the inner side of the slitting knife, the sliding block is fixedly connected with the grinding block, and the first electric telescopic rod is fixedly connected with the supporting frame;

2. according to the invention, through the arrangement of the pressure sensor, the electric telescopic rod and the rolling shaft, the arrangement is matched with the elasticity of the third spring to the positioning plate and the pressing plate, the fixed connection between the pressing plate and the pressure sensor, the fixed connection between the second electric telescopic rod and the bracket as well as the positioning plate and the rotary connection between the bracket and the rolling shaft, when the device is used, the meltblown fabric can be automatically tensioned, the stability of the force applied to the meltblown fabric is ensured, and when the meltblown fabric is subjected to unstable external force, the normal slitting of the meltblown fabric is ensured.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a loop bar of the present invention;

FIG. 3 is a schematic view of the overall construction of the sanding block of the present invention;

FIG. 4 is a schematic view of the structure of FIG. 1 at point A in accordance with the present invention;

FIG. 5 is a schematic view of the structure at B of FIG. 2 according to the present invention.

In the figure: 1-a fixed frame, 2-a grinding device, 201-a support frame, 202-a first electric telescopic rod, 203-a first spring, 204-a sliding block, 205-a grinding block, 206-a first threaded shaft, 207-a motor, 208-a fixed shaft, 209-a dividing cutter, 3-a support shaft, 4-a support block, 5-a sliding plate, 6-a tensioning device, 601-a support plate, 602-a loop bar, 603-a pressing plate, 604-a pressure sensor, 605-a third spring, 606-a positioning plate, 607-a second electric telescopic rod, 608-a support, 609-a rolling shaft, 7-a second threaded shaft, 8-a second spring, 9-a handle, 10-a controller and 11-a limiting block.

Detailed Description

Example 1:

referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution:

an equidistant slitting device for processing melt-blown fabric and a using method thereof, comprising a fixed frame 1, a polishing device 2 and a tensioning device 6, wherein the polishing device 2 is arranged at the inner side of the fixed frame 1, the polishing device 2 comprises a support frame 201, the top end of the inner side of the fixed frame 1 is connected with the support frame 201 in a sliding way, the left side and the right side of the top end of the inner side of the support frame 201 are fixedly connected with a first electric telescopic rod 202, the first electric telescopic rod 202 is fixedly connected with the fixed frame 1, the bottom end of the inner side of the support frame 201 is fixedly connected with a first spring 203, the other end of the first spring 203 is fixedly connected with a slide block 204, the slide block 204 penetrates through the support frame 201, the slide block 204 is connected with the support frame 201 in a sliding way, the bottom end of the slide block 204 is connected with a polishing block 205 in a sliding way, the bottom end of the polishing block, and the main shaft of the motor 207 runs through the fixed mount 1, the main shaft of the motor 207 is connected with the fixed mount 1 in a rotating way, the end of the main shaft of the motor 207 is fixedly connected with a fixed shaft 208, the fixed shaft 208 is connected with the fixed mount 1 in a rotating way, the dividing cutter 209 is fixedly connected with the outer side of the fixed shaft 208, when the device is used, the dividing cutter 209 can be polished under the condition that the dividing cutter 209 is not disassembled, so that the normal use of the dividing cutter 209 is ensured, and the dividing efficiency of the melt-blown fabric is ensured, the bottom end of the polishing device 2 is provided with a support shaft 3, the left and right ends of the support shaft 3 are both connected with support blocks 4 in a rotating way, the support blocks 4 are connected with the fixed mount 1 in a sliding way, the inner side of the support block 4 on the left side is connected with a sliding plate 5 in a sliding way, the second spring 8 is fixedly connected with the sliding plate 5 and the left supporting block 4, the top end of the second threaded shaft 7 is fixedly connected with the handle 9, the handle 9 penetrates through the fixing frame 1, the handle 9 is rotatably connected with the fixing frame 1, the arrangement facilitates loading of the melt-blown fabric into the device, the top end of the inner side of the left supporting block 4 is provided with a limiting block 11, the limiting block 11 is fixedly connected with the left supporting block 4, the number of the limiting blocks 11 is 2, the limiting blocks 11 are symmetrically fixed on the inner side of the left supporting block 4, the arrangement facilitates autonomous determination of cutting force required by cutting the melt-blown fabric, the top end of the front end of the fixing frame 1 is fixedly connected with the tensioning device 6, the tensioning device 6 comprises a supporting plate 601, the top end of the front end of the fixing frame 1 is fixedly connected with the supporting plate 601, the bottom end of the supporting plate 601 is fixedly connected, and pressure sensor 604 and loop bar 602 sliding connection, clamp plate 603 bottom fixedly connected with third spring 605, the other end fixedly connected with locating plate 606 of third spring 605, and locating plate 606 and loop bar 602 sliding connection, locating plate 606 bottom fixedly connected with second electric telescopic handle 607, second electric telescopic handle 607 bottom fixedly connected with support 608, the support 608 inboard is equipped with roller 609, and roller 609 rotates with support 608 through the pivot and is connected, this kind sets up the maximum frictional force that has reduced between straining device and the meltblown fabric, during the use device, can independently carry out the tensioning to the meltblown fabric, the stability of meltblown fabric atress has been guaranteed, when meltblown fabric received unstable external force, the normal cutting of meltblown fabric has been guaranteed, mount 1 left end fixedly connected with controller 10.

The use method of the equidistant slitting device comprises the following steps:

the method comprises the following steps: the handle 9 is rotated, at the moment, the second threaded shaft 7 rotates, the sliding plate 5 drives the supporting block 4 on the left side to slide downwards, so that the supporting block 4 on the right side and the supporting shaft 3 are driven to move downwards, then the melt-blown cloth to be cut is positioned between the supporting shaft 3 and the cutting mechanism in the grinding device 2, and meanwhile, the melt-blown cloth is positioned at the bottom end of the tensioning device 6;

step two: when the supporting shaft 3 is in contact with a splitting mechanism in the polishing device 2, the supporting block 4 cannot continuously slide upwards, the sliding plate 5 can continuously compress the second spring 8 at the moment, when the handle 9 cannot continuously rotate, the sliding plate 5 is in contact with the limiting block 11 at the moment, the supporting shaft 3 is in close contact with the splitting mechanism in the polishing device 2, and then the handle 9 stops rotating;

step three: the induction range of the induction mechanism in the tensioning device 6 is set through the controller 10, and the starting device is set, so that the cutting mechanism in the polishing device 2 can cut and divide the melt-blown fabric into strips, and the tensioning device 6 can automatically tension the melt-blown fabric;

step four: when the cutting effect of the splitting mechanism in the grinding device 2 is poor and needs to be ground, the splitting mechanism is ground through the grinding mechanism in the grinding device 2.

The working process is as follows: all electrical appliances in the device are external power supplies, before the device is used, the handle 9 is rotated, the second threaded shaft 7 rotates at the moment, the sliding plate 5 drives the supporting block 4 on the left side to slide downwards, so as to drive the supporting block 4 on the right side and the supporting shaft 3 to move downwards, then the melt-blown cloth to be cut is positioned between the supporting shaft 3 and the slitting knife 209, and is positioned at the bottom end of the rolling shaft 609 at the same time, then the handle 9 is rotated reversely, when the supporting shaft 3 is contacted with the slitting knife 209, the supporting block 4 can not continuously slide upwards, the sliding plate 5 can continuously compress the second spring 8 at the moment, when the handle 9 can not continuously rotate, the sliding plate 5 is contacted with the limiting block 11 at the moment, the supporting shaft 3 is closely contacted with the slitting knife 209, then the handle 9 stops rotating, then the sensing range of the pressure sensor 604 is set through the controller 10, the starting device is set, at the moment, when the roller 609 is in contact with the meltblown fabric, the second electric telescopic rod 607 is subjected to an upward force, the positioning plate 606 continuously compresses the third spring 605, the pressing plate 603 continuously pushes the pressure sensor 604, the pressure value sensed by the pressure sensor 604 continuously increases, when the pressure value increases to a set range, the second electric telescopic rod 607 stops stretching, then the motor 207 continuously drives the slitting knife 209 outside the fixed shaft 208 to rotate, so that the meltblown fabric is continuously slit and cut, when the force applied in the slitting process of the meltblown fabric exceeds the set range, the controller 10 automatically controls the second electric telescopic rod 607 to stretch to adjust the tensioning force, so that the normal slitting cutting of the meltblown fabric is ensured, because the slitting knife 209 is worn after being used for a long time, the slitting effect becomes poor, so that when the slitting effect becomes poor, the controller 10 controls the first electric telescopic rod 202 to stretch out, at this moment, the supporting frame 201 can move downwards, when the grinding block 205 is in contact with the dividing cutter 209, the sliding block 204 can continuously compress the first spring 203, then the grinding of the dividing cutter 209 can be realized when the motor 207 drives the dividing cutter 209 outside the fixed shaft 208 to rotate, when the grinding time is reached, the first electric telescopic rod 202 can reset, and the operation is simple and convenient.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. It should be noted that there are no specific structures but a few objective structures due to the limited character expressions, and that those skilled in the art may make various improvements, decorations or changes without departing from the principle of the invention or may combine the above technical features in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.