CN214655955U

CN214655955U - High stability melt-blown fabric constant voltage cutting machine

Info

Publication number: CN214655955U
Application number: CN202120542413.8U
Authority: CN
Inventors: 薛正华
Original assignee: Changzhou Aoputuo Machinery Manufacturing Co ltd
Current assignee: Changzhou Aoputuo Machinery Manufacturing Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-11-09
Anticipated expiration: 2031-03-16

Abstract

The utility model relates to a cutting machine technical field just discloses a high stability melt-blown cloth constant voltage cutting machine, including U-shaped frame, four bull sticks, five sleeves and five lead screws, the fixed motor that is equipped with of left lateral wall of U-shaped frame, five the sleeve is fixed respectively and has been located the last inner wall of U-shaped frame and inside equal activity and cup jointed the internal thread pole, five the last terminal wall of lead screw rotates respectively through the second bearing and cup joints in the last wall of U-shaped frame and the pole wall respectively with the internal thread pole threaded connection that corresponds, every the cavity has all been seted up to the inside of internal thread pole, every the inside of cavity is all fixed and is equipped with buffer gear and all rotates through buffer gear and be equipped with the cutting knife, upside two the fixed drive mechanism that is equipped with between the front end pole wall of bull stick. The utility model discloses mechanical structure is simple, has higher stability, can cut out the melt-blown fabric of different quantity or unidimensional moreover through the quantity that changes the cutter.

Description

High stability melt-blown fabric constant voltage cutting machine

Technical Field

The utility model relates to a cutting machine technical field especially relates to a high stability melts and spouts cloth constant voltage cutting machine.

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, and the number and the surface area of fibers in unit area are increased by the superfine fibers with unique capillary structures, so that the melt-blown fabric has good filterability, shielding property, heat insulation property and oil absorption property.

Present melt and spout cloth constant voltage cutting machine structure complicacy, lead to stability to reduce, the quantity of inconvenient change cutter moreover can't cut out the melt and spout cloth of different quantity and unidimensional not, consequently, the utility model discloses a high stability melts and spouts cloth constant voltage cutting machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art and melt and spout cloth constant voltage cutting machine structure complicacy, leading to stability to reduce, the quantity of inconvenient change cutter moreover can't cut out the problem of the cloth of melting and spouting of different quantity and unidimensional, and the high stability melt and spout cloth constant voltage cutting machine that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high-stability melt-blown fabric constant-pressure splitting machine, which comprises a U-shaped frame, four rotating rods, five sleeves and five screw rods, the left outer side wall of the U-shaped frame is fixedly provided with a motor, the left and right end rod walls of the four rotating rods are respectively and rotatably connected with the left inner side wall and the right inner side wall of the U-shaped frame through first bearings, the output end of the motor is fixedly connected with the left end of the corresponding rotating rod, five sleeves are respectively fixedly arranged on the upper inner wall of the U-shaped frame, and inner threaded rods are movably sleeved inside the U-shaped frame, the upper end rod wall of the lead screw is respectively sleeved on the upper wall of the U-shaped frame through rotation of a second bearing, the rod wall of the upper end of the lead screw is respectively in threaded connection with the corresponding inner threaded rods, cavities are respectively formed in the inner threaded rods, each cavity is fixedly provided with a buffer mechanism inside, a cutting knife is arranged through rotation of the buffer mechanism, and a transmission mechanism is fixedly arranged between the front end rod walls of the rotating rod.

Preferably, buffer gear includes bracing piece, first stopper and spring, the pole wall of bracing piece cup joints with the lower wall activity of cavity and the lower extreme sets up flutedly, the lower surface of first stopper and the upper end fixed connection of bracing piece, spring activity is located in the cavity and upper and lower both ends respectively with the last inner wall of cavity and the last fixed surface of first stopper be connected, the left and right both sides wall of cutting knife all rotates through the pivot and locates inside the recess.

Preferably, drive mechanism includes two belt pulleys, two the belt pulley respectively with the front end pole wall fixed socket joint of two bull sticks of upside, two connect through belt transmission between the belt pulley.

Preferably, every spacing spout has all been seted up to telescopic left and right both sides inside wall, every the left and right both sides outer wall of internal thread pole all is fixed and is equipped with the second stopper, every the second stopper respectively with the spacing spout sliding connection who corresponds.

Preferably, a knob is fixedly arranged at the upper end of each screw rod.

Preferably, a supporting plate is fixedly arranged between the left inner side wall and the right inner side wall of the U-shaped frame.

Compared with the prior art, the utility model provides a high stability melts cloth constant voltage cutting machine that spouts possesses following beneficial effect:

1. this high stability melt-blown fabric constant voltage cutting machine through setting up the knob in every lead screw upper end, drives the lead screw rotation that corresponds through rotating the knob, and then drives the internal thread pole and move down to it moves down to drive the cutter through the bracing piece, can select the quantity of required cutter fast according to the demand, cuts out the melt-blown fabric of different quantity or not unidimensional.

2. This high stability melt-blown cloth constant voltage cutting machine, through setting up the spring in every cavity inside, when the cutter moved down with the last surface contact of backup pad, the spring can provide the buffering for the cutter, prevents to damage the cutter.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses mechanical structure is simple, has higher stability, can cut out the melt-blown fabric of different quantity or not unidimensional moreover through the quantity that changes the cutter.

Drawings

FIG. 1 is a schematic structural view of a high-stability melt-blown fabric constant-pressure splitting machine provided by the present invention;

FIG. 2 is a front structural cross-sectional view of the integrated device of FIG. 1;

fig. 3 is an enlarged view of a portion a of fig. 1.

In the figure: 1U-shaped frame, 2 bull sticks, 3 sleeves, 4 lead screws, 5 motors, 6 internal threaded rods, 7 cutters, 8 support rods, 9 first limit blocks, 10 springs, 11 belt wheels, 12 belts, 13 second limit blocks, 14 knobs, 15 support plates and 16 rollers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "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 being 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.

Referring to fig. 1-3, a high-stability melt-blown fabric constant-pressure splitting machine comprises a U-shaped frame 1, four rotating rods 2, five sleeves 3 and five lead screws 4, wherein a motor 5 is fixedly arranged on the left outer side wall of the U-shaped frame 1, rod walls at the left and right ends of the four rotating rods 2 are respectively connected with the left inner side wall and the right inner side wall of the U-shaped frame 1 through a first bearing in a rotating manner, an output end of the motor 5 is fixedly connected with the left end of the corresponding rotating rod 2, the five sleeves 3 are respectively fixedly arranged on the upper inner wall of the U-shaped frame 1 and are internally and movably sleeved with inner threaded rods 6, the upper end rod walls of the five lead screws 4 are respectively and rotatably sleeved on the upper wall of the U-shaped frame 1 through second bearings and are respectively and threadedly connected with the corresponding inner threaded rods 6, a cavity is formed inside each inner threaded rod 6, a buffer mechanism is fixedly arranged inside each cavity and is provided with a cutting knife 7 through the buffer mechanism in a rotating manner, a transmission mechanism is fixedly arranged between the front end rod walls of the two rotating rods 2 at the upper side.

Buffer gear includes bracing piece 8, first stopper 9 and spring 10, the pole wall of bracing piece 8 cup joints with the lower wall activity of cavity and the lower extreme is seted up flutedly, the lower surface of first stopper 9 and the upper end fixed connection of bracing piece 8, spring 10 activity is located in the cavity and about both ends respectively with the last inner wall of cavity and the last fixed surface of first stopper 9 be connected, the left and right both sides wall of cutting knife 7 all rotate through the pivot and locate inside the recess, buffer gear can give the cutter buffering, prevent that the cutter from damaging.

Drive mechanism includes two 12 wheels of belt 11, and two 12 wheels of belt 11 are fixed with the front end pole wall of two bull sticks 2 of upside respectively and are cup jointed, connects through 12 transmissions of belt between two 12 wheels of belt 11, and upper right bull stick 2 can drive upper left bull stick 2 simultaneously rotatory through drive mechanism, and then drives two rollers 16 of upside and rotate together.

Spacing spout has all been seted up to two left and right inside walls of every sleeve 3, and the left and right both sides outer wall of every internal threaded rod 6 is all fixed to be equipped with second stopper 13, and every second stopper 13 respectively with the spacing spout sliding connection that corresponds, two second stoppers 13 can prevent that internal threaded rod 6 from following lead screw 4 rotatoryly.

The upper end of each screw rod 4 is fixedly provided with a knob 14, and each knob 14 can drive the corresponding screw rod 4 to rotate.

A supporting plate 15 is fixedly arranged between the left inner side wall and the right inner side wall of the U-shaped frame 1, and the supporting plate 15 can support melt-blown cloth.

In the utility model, when in use, the melt-blown cloth passes through the two rollers 16 on the left and right sides in sequence, the corresponding screw rod 4 is driven to rotate by rotating the knob 14, and then the inner threaded rod 6 is driven to move downwards, so that the cutter 7 is driven to move downwards through the supporting rod 8, the required number of the cutters 7 can be quickly selected according to requirements, the melt-blown cloth with different numbers or sizes can be cut, when the cutters 7 move downwards to contact with the upper surface of the supporting plate 15, the spring 10 can provide buffer for the cutters 7, the cutters 7 are prevented from being damaged, then the motor 5 is started, the motor 5 drives the rotating rod 2 and the belt pulley 11 at the upper right side to rotate, and further drives the belt pulley 11 and the rotating rod 2 at the upper left side to rotate through the belt 12, thereby drive two rollers 16 of upside rotatory, two rollers 16 of upside rotatory can drive the melt-blown fabric sideslip, cut through the cutting of cutter 7 and carry out the segmentation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The high-stability melt-blown fabric constant-pressure splitting machine comprises a U-shaped frame (1), four rotating rods (2), five sleeves (3) and five lead screws (4), and is characterized in that a motor (5) is fixedly arranged on the left outer side wall of the U-shaped frame (1), the left and right rod walls of the rotating rods (2) are respectively and fixedly connected with the left inner side wall and the right inner side wall of the U-shaped frame (1) through first bearings in a rotating manner, rollers (16) are respectively and fixedly connected with the rod walls, the output end of the motor (5) is fixedly connected with the left end of the corresponding rotating rod (2), the five sleeves (3) are respectively and fixedly arranged on the upper inner wall of the U-shaped frame (1) in a movable manner, inner threaded rods (6) are respectively sleeved on the inner side wall and the inner side wall of the U-shaped frame (1) in a rotating manner through second bearings, the five upper end rod walls of the lead screws (4) are respectively and rotatably sleeved on the upper wall of the U-shaped frame (1) in a threaded manner, and the rod walls are respectively in threaded connection with the corresponding inner threaded rods (6), every the cavity has all been seted up to the inside of internal thread pole (6), every the inside of cavity all is fixed and is equipped with buffer gear and all rotates through buffer gear and be equipped with cutting knife (7), upside two fixed drive mechanism that is equipped with between the front end pole wall of bull stick (2).

2. The high-stability melt-blown fabric constant-pressure splitting machine as claimed in claim 1, wherein the buffering mechanism comprises a supporting rod (8), a first limiting block (9) and a spring (10), the rod wall of the supporting rod (8) is movably sleeved with the lower wall of the cavity, the lower end of the rod wall is provided with a groove, the lower surface of the first limiting block (9) is fixedly connected with the upper end of the supporting rod (8), the spring (10) is movably arranged in the cavity, the upper end and the lower end of the spring are fixedly connected with the upper inner wall of the cavity and the upper surface of the first limiting block (9), and the left side wall and the right side wall of the cutting knife (7) are rotatably arranged in the groove through a shaft pin.

3. The high-stability melt-blown fabric constant-pressure splitting machine as claimed in claim 1, wherein said transmission mechanism comprises two belt pulleys (11), said two belt pulleys (11) are respectively fixedly sleeved with the front end rod walls of the two rotating rods (2) at the upper side, and said two belt pulleys (11) are in transmission connection through a belt (12).

4. The high-stability melt-blown fabric constant-pressure splitting machine as claimed in claim 1, wherein each of the left and right inner side walls of each of the sleeves (3) is provided with a limiting sliding groove, each of the left and right outer side walls of each of the inner threaded rods (6) is fixedly provided with a second limiting block (13), and each of the second limiting blocks (13) is slidably connected with the corresponding limiting sliding groove.

5. The high-stability melt-blown fabric constant-pressure splitting machine as claimed in claim 1, wherein a knob (14) is fixedly arranged at the upper end of each screw rod (4).

6. The high-stability melt-blown fabric constant-pressure splitting machine as claimed in claim 1, wherein a support plate (15) is fixedly arranged between the left inner side wall and the right inner side wall of the U-shaped frame (1).