CN112962290A - Processing mechanism of melt-blown fabric - Google Patents
Processing mechanism of melt-blown fabric Download PDFInfo
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- CN112962290A CN112962290A CN202110139091.7A CN202110139091A CN112962290A CN 112962290 A CN112962290 A CN 112962290A CN 202110139091 A CN202110139091 A CN 202110139091A CN 112962290 A CN112962290 A CN 112962290A
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- Prior art keywords
- lifting
- cutter
- meltblown fabric
- plate
- melt
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06G—MECHANICAL OR PRESSURE CLEANING OF CARPETS, RUGS, SACKS, HIDES, OR OTHER SKIN OR TEXTILE ARTICLES OR FABRICS; TURNING INSIDE-OUT FLEXIBLE TUBULAR OR OTHER HOLLOW ARTICLES
- D06G1/00—Beating, brushing, or otherwise mechanically cleaning or pressure cleaning carpets, rugs, sacks, hides, or other skin or textile articles or fabrics
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a treatment mechanism of melt-blown fabric, which comprises a bearing table, wherein the top of the bearing table is provided with a lifting device, the lifting device comprises a fixed shell, an electric telescopic rod is arranged inside the fixed shell, the output end of the electric telescopic rod is provided with a lifting plate, the bottom of the lifting plate is provided with a protective shell, a positive and negative rotating motor is arranged inside the protective shell, an output shaft of the positive and negative rotating motor is welded with a transmission lead screw, a lifting disc is arranged below the protective shell, the top of the lifting disc is provided with a threaded hole, the transmission lead screw is in threaded connection with the inside of the threaded hole, two sides of the lifting disc are respectively provided with a fixed frame, the bottom of the fixed frame is provided with a cutter piece, the bottom end of the transmission lead screw is fixed with a fixed column, the bottom of the fixed column is provided with a twist drill, the bottom end of a second, a first proximity switch is arranged inside the cutter groove. The efficiency of cutting the meltblown fabric can be improved.
Description
Technical Field
The invention belongs to the technical field of melt-blown fabric slitting, and particularly relates to a melt-blown fabric processing mechanism.
Background
The melt-blown cloth is the most core material of the mask, and can be used in the fields of air, liquid filtering materials, isolating materials, absorbing materials, mask materials, heat-insulating materials, oil-absorbing materials, wiping cloth and the like. A slitting mechanism is required during the melt-blown fabric processing. The processing mechanism of the melt-blown fabric in the prior art has the following problems: the efficiency of cutting the melt-blown fabric is relatively low, the function of cleaning dust on the surface of the melt-blown fabric is not achieved, and the quality of cutting the melt-blown fabric is relatively poor.
Disclosure of Invention
The cutting machine aims to solve the problems that the efficiency of cutting the melt-blown fabric is relatively low and the function of cleaning dust on the surface of the melt-blown fabric is not available in the background technology. The invention provides an automatic melt-blown fabric processing mechanism.
In order to achieve the purpose, the invention provides the following technical scheme:
a processing mechanism of melt-blown fabric comprises a bearing platform, wherein a lifting device is arranged at the top of the bearing platform and comprises a fixed shell, an electric telescopic rod is arranged inside the fixed shell, a lifting plate is arranged at the output end of the electric telescopic rod, a protective shell is arranged at the bottom of the lifting plate, a forward and reverse motor is arranged inside the protective shell, a transmission lead screw is welded on an output shaft of the forward and reverse motor, a lifting disc is arranged below the protective shell, a threaded hole is formed in the top of the lifting disc, the transmission lead screw is in threaded connection with the inside of the threaded hole, fixing frames are arranged on two sides of the lifting disc, cutter pieces are arranged at the bottom of the fixing frames, a fixed column is fixed at the bottom end of the transmission lead screw, a twist drill is arranged at the bottom of the fixed column, and an extension cutter is arranged at the bottom end of a, the air blower is installed inside the fixing column through a bolt, a cutter groove is formed in the top of the bearing platform, and a first proximity switch is arranged inside the cutter groove.
As a further improvement of the technical scheme, a second guide rod is fixed at the bottom of the protective shell, a second guide hole is formed in the top of the lifting disc, and the second guide rod is inserted into the second guide hole.
As a further improvement of the technical scheme, the output end of the air blower is connected with an air outlet pipe, the outer wall of the fixed column is provided with a ventilating grid, and the front surface of the fixed column is provided with a second proximity switch through a bolt.
As a further improvement of the above technical scheme, the top of the fixing frame is provided with a pressing mechanism, the pressing mechanism comprises a top plate, the bottom of the top plate is welded with a sliding rod, the top of the fixing frame is provided with a sliding hole, the sliding rod slides in the sliding hole, the bottom of the sliding rod is welded with a pressing plate, the top of the fixing frame is provided with a fixing groove, and the inside of the fixing groove and the bottom of the top plate are both provided with a compression spring through bolts.
As a further improvement of the technical scheme, a first shifting piece and a second shifting piece are respectively embedded in one side of each of the two first guide rods, and a first shifting piece switch and a second shifting piece switch are respectively embedded in the inner walls of the two first guide holes.
As a further improvement of the technical scheme, a controller is installed on one side of the fixed shell through a bolt, and a display screen is installed on the top of the controller through a bolt.
As a further improvement of the technical scheme, a switch key is embedded in the front of the controller, and an indicator light is embedded in the front of the controller.
As a further improvement of the technical scheme, a graduated scale is arranged at the top of the bearing table.
As a further improvement of the technical scheme, the bottom of the bearing platform is provided with supporting legs through bolts, and reinforcing rods are welded between every two adjacent supporting legs.
As a further improvement of the technical scheme, an expansion plate is installed at the output end of the electric telescopic rod through a bolt, and the top of the expansion plate is installed at the bottom of the lifting plate through a bolt.
Compared with the prior art, the invention has the beneficial effects that:
the treatment mechanism of the melt-blown fabric comprises a bearing platform, wherein a lifting device is arranged at the top of the bearing platform and comprises a fixed shell, an electric telescopic rod is arranged inside the fixed shell, a lifting plate is arranged at the output end of the electric telescopic rod, a protective shell is arranged at the bottom of the lifting plate, a forward and reverse rotating motor is arranged inside the protective shell, a transmission lead screw is welded on an output shaft of the forward and reverse rotating motor, a lifting disc is arranged below the protective shell, a threaded hole is formed in the top of the lifting disc, the transmission lead screw is in threaded connection with the inside of the threaded hole, fixing frames are arranged on two sides of the lifting disc, a cutter piece is arranged at the bottom of each fixing frame, a fixing column is fixed at the bottom end of the transmission lead screw, a twist drill is arranged at the bottom of the fixing column, and an extension cutter is arranged at the bottom, the air blower is installed inside the fixing column through a bolt, a cutter groove is formed in the top of the bearing platform, and a first proximity switch is arranged inside the cutter groove. The following beneficial effects are realized:
1. through the arranged lifting device and the forward and reverse rotating motor, an electric telescopic rod in the lifting device can drive the twist drill to descend, the forward and reverse rotating motor continuously rotates, when the twist drill does not descend any more, the lifting plate rotates through the transmission lead screw to continuously move downwards, the descending cutter piece can cut the melt-blown cloth, and the efficiency of cutting the melt-blown cloth is improved;
2. through the arranged air blower and the extension cutter, when the lifting disc is close to the melt-blown fabric, the air blower is started, the air blower can blow away dust on the surface of the melt-blown fabric, the extension cutter pre-cuts the melt-blown fabric, cutting is started from the edge of a drilled hole in the melt-blown fabric, the cutting of the melt-blown fabric by the cutter component is facilitated later, and meanwhile, the efficiency and the quality of cutting the melt-blown fabric are improved;
3. through the first proximity switch and the sword groove that set up, first proximity switch is when the fluted drill contacts, and the lifter plate no longer descends, and the lifter plate rotates through drive screw and lasts downstream, stops on the lifter plate resists and melts the cloth that spouts, and first proximity switch is convenient for detect the fluted drill position in the sword groove, is convenient for close electric telescopic handle for the fluted drill no longer descends.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic perspective view of a hood-equipped processing mechanism for meltblown fabric in accordance with an embodiment of the invention;
FIG. 2 is a schematic perspective view of the overall structure of a meltblown fabric processing mechanism according to an embodiment of the invention;
FIG. 3 is a plan view of the structure of a meltblown fabric processing mechanism in accordance with an embodiment of the present invention;
FIG. 4 is a schematic view of a second proximity switch of the meltblown fabric treating mechanism in accordance with an embodiment of the present invention;
FIG. 5 is a schematic view of a blower configuration of a meltblown fabric treating mechanism in accordance with an embodiment of the invention;
FIG. 6 is a schematic view of a scale of a meltblown fabric processing mechanism according to an embodiment of the invention;
FIG. 7 is a schematic view of a pressing mechanism of a meltblown fabric processing mechanism according to an embodiment of the invention;
FIG. 8 is an enlarged partial schematic view of a processing mechanism A of the meltblown fabric of the embodiment of the invention;
FIG. 9 is a schematic view of a connection structure of a rotating assembly and an extension cutter of a meltblown fabric processing mechanism according to an embodiment of the invention;
FIG. 10 is a schematic view of the controller control of the meltblown fabric treating mechanism in accordance with an embodiment of the invention;
FIG. 11 is a schematic view of the fixing sleeve and the rotating shaft of the processing mechanism of the meltblown fabric according to the embodiment of the present invention;
fig. 12 is a schematic view of a horizontal structure of a cutting blade of a meltblown fabric processing mechanism according to an embodiment of the invention.
In the figure: 1. a bearing table; 2. a stationary case; 3. an electric telescopic rod; 4. a lifting plate; 5. a protective shell; 6. a drive screw; 7. a lifting plate; 8. a fixed mount; 9. a cutter element; 10. fixing a column; 11. a twist drill; 12. a melt-blown fabric body; 13. supporting legs; 14. a positive and negative rotation motor; 15. a threaded hole; 16. a first guide hole; 17. a first guide bar; 18. a second guide hole; 19. a second guide bar; 20. an extension cutter; 21. a cutter groove; 22. a first proximity switch; 23. an air outlet pipe; 24. a second proximity switch; 25. a blower; 26. a gas permeable grid; 27. a controller; 28. a display screen; 29. switching a key; 30. an indicator light; 31. a reinforcing bar; 32. a graduated scale; 33. an expansion board; 34. a hold-down mechanism; 35. a slide hole; 36. a slide bar; 37. a compression plate; 38. a top plate; 39. fixing grooves; 40. a compression spring; 41. a hood; 42. a lamp socket; 43. LED lamp beads; 44. an observation window; 45. the hangers can be disassembled; 46. a storage box; 47. a rotating assembly; 48. an extension spring; 49. a chute; 50. a slider; 51. a diagonal strut; 52. fixing a sleeve; 53. a rotating shaft; 54. a limiting block; 55. a limiting groove.
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. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
Next, a processing mechanism of the meltblown fabric according to the embodiment of the present invention will be described in detail with reference to fig. 1 to 12.
As shown in fig. 1 to 12, the present invention provides the following technical solutions:
a processing mechanism of melt-blown fabric comprises a bearing platform 1, wherein a lifting device is arranged at the top of the bearing platform 1, the lifting device comprises a fixed shell 2, an electric telescopic rod 3 is arranged inside the fixed shell 2, the electric telescopic rod 3 can be arranged inside the fixed shell 2 through bolts, a lifting plate 4 is arranged at the output end of the electric telescopic rod 3, the lifting plate 4 can be arranged at the output end of the electric telescopic rod 3 through bolts, a protective shell 5 is arranged at the bottom of the lifting plate 4, the protective shell 5 can be fixed on the lifting plate 4 through bolts, a forward and reverse motor 14 is arranged inside the protective shell 5, the forward and reverse motor 14 can be arranged on the protective shell 5 through bolts, a transmission lead screw 6 is welded on an output shaft of the forward and reverse motor 14, a lifting disc 7 is arranged below the protective shell 5, a threaded hole 15 is formed in the top of the lifting disc 7, and, mount 8 is all installed to the both sides of lifter plate 7, and mount 8 can be installed on lifter plate 7 through the bolt, and cutter 9 is installed to the bottom of mount 8, can install cutter 9 on mount 8 through the bolt, and the bottom welding of drive screw 6 has fixed column 10, and the bottom of fixed column 10 is provided with fluted drill 11.
Furthermore, two second guide rods 19 are vertically arranged at the bottom of the protective shell 5, the two second guide rods 19 are arranged in parallel with each other, the transmission screw 6 is not positioned in a vertical plane formed by the two second guide rods 19, one end of each of the two second guide rods 19 can be welded at the bottom end of the protective shell 5, two second guide holes 18 can be formed at the top of the lifting disc 7, the second guide rods 19 are inserted into the second guide holes 18, so that the lifting disc 7 can lift up and down along the second guide rods 19, an inclined extension cutter 20 is mounted at the bottom end of each of the two second guide rods 19, one end of each of the two extension cutters 20 is respectively fixed at the tail end of each of the two second guide rods 19, the two extension cutters 20 jointly form an inverted V shape and are positioned at the rear side of the fixed column, so as to leave a certain gap with the fixed column 10 to avoid influencing the rotation of the fixed column 10, so that the spreading cutters pre-cut the cloth when the twist drill 11 drills through the cloth, so that the spreading cutters can start cutting the edge of the hole when the subsequent cutter elements 9 cut the cloth, i.e. the hole drilled by the twist drill. One end of each of the two extension cutters 20 can be fixed on the second guide rod 19 in a bolt connection or welding mode, the other ends of the two extension cutters are movably connected together to form an inverted V shape, and the smoothness of cut-in can be improved well in the using process of the two extension cutters in the inverted V shape; the two cutter pieces 9 are respectively symmetrical to two sides of the extension cutter 20, and after the cutter pieces 9 descend, one end of each cutter piece can be in butt joint with one end of the extension cutter 9, so that the cloth can be completely cut.
Further, the internally mounted of fixed column 10 has the blower 25, blower 25 passes through the bolt fastening in the inside of fixed column 10, the output of blower 25 is connected with out tuber pipe 23, the outer wall of fixed column 10 is provided with ventilative bars 26, second proximity switch 24 is installed in the front of fixed column 10, second proximity switch 24 can pass through the bolt fastening, open at the top of plummer 1 has sword groove 21, sword groove 21 can extend cutter 20 and accomodate, in order to prevent that extension cutter 20 from blockking the decline of cutter 9 and then influencing the cutting effect, the inside of sword groove 21 is provided with first proximity switch 22.
Further, a pressing mechanism 34 is arranged at the top of the fixed frame 8, the pressing mechanism 34 comprises a top plate 38, a sliding rod 36 is welded at the bottom of the top plate 38, a sliding hole 35 is formed at the top of the fixed frame 8, and the slide bar 36 slides in the slide hole 35, the bottom of the slide bar 36 is welded with a pressure strip 37, the top of the fixed mount 8 is provided with a fixed slot 39, a compression spring 40 is connected between the inside of the fixed slot 39 and the bottom of the top plate 38, when the fixed mount 8 descends along with the lifting disc 7, the pressure strip 37 is abutted to the cloth, is used for pressing the cloth to prevent the cloth from being damaged due to the sliding of the cloth during cutting, when the fixed frame 8 ascends along with the lifting disc 7, the pressing plate 37 leaves the cloth, reset by the action of the compression spring 40, the length of the slide 36 being longer than the height of the cutter element 9, so that the pressure plate 37 can protect the cutter element 9 and prevent the cutter element 9 from accidentally injuring the worker.
Further, one side of the two first guide rods 17 is respectively embedded with a first shifting piece and a second shifting piece (not shown in the figure), the inner wall of the two first guide holes 16 is respectively embedded with a first shifting piece switch and a second shifting piece switch (not shown in the figure), when the electric telescopic rod 3 drives the lifting plate 4 to lift up and down, the first guide rods 17 slide up and down in the first guide holes 16, after the lifting plate 4 descends for a certain distance, the first shifting pieces on the first guide rods 17 shift the first shifting piece switches to trigger the forward and reverse rotation motor 14 to rotate forward, the forward and reverse rotation motor 14 drives the transmission lead screw 6 to rotate forward, the fabric is precut under the action of the twist drill 11 and the extension cutter 20, meanwhile, under the action of the screw thread, the lifting disc 7 descends along the transmission lead screw 6, the cutter piece 9 descends to complete the cutting of the fabric, and here, when the first proximity switch 22 contacts with the twist drill 11, lifter plate 4 no longer descends, the cutting to the cloth is accomplished to cutter 9 this moment just, the second plectrum on first guide arm 17 at this moment is stirred the second plectrum switch, trigger motor reverses, move back the sword and reset cutter 9, here, be equipped with photoelectric proximity sensor (not shown in the figure) on the lifter plate, when cutter resets, this photoelectric proximity sensor control electric telescopic handle 3 rises and resets, when electric telescopic handle 3 rose, first plectrum was stirred to first plectrum, the second plectrum is stirred and can not interact between the second plectrum switch.
Specifically, through the arrangement of the air blower 25, the second proximity switch 24 and the extension cutter 20, when the lifting disc 7 is close to the meltblown fabric, the second proximity switch 24 detects the distance between the lifting disc 7 and the meltblown fabric, so that the air blower 25 is started, the air blower 25 can blow away dust on the surface of the meltblown fabric, the meltblown fabric is precut through the extension cutter 20, cutting is started from the edge of a hole drilled in the meltblown fabric, cutting of the meltblown fabric by the cutter 9 is facilitated, and meanwhile, the efficiency and the quality of cutting the meltblown fabric are improved; the lifting disc 7 continuously moves downwards through the rotation of the transmission lead screw 6 until the lifting disc 7 stops on resisting and melting and spraying cloth, and the first proximity switch 22 is convenient for detecting the position of the twist drill 11 in the cutter groove 21 and closing the electric telescopic rod 3, so that the twist drill 11 does not descend any more; through the second guide rod 19 and the second guide hole 18, the second guide rod 19 is inserted in the second guide hole 18 in a sliding mode, the second guide rod 19 can play a role in guiding the lifting disc 7 when the lifting disc 7 is lifted, the lifting stability of the lifting disc 7 is improved, and therefore the lifting stability of the twist drill 11 and the cutter is improved; through the arranged pressing mechanism 34, when the lifting disc 7 moves downwards, the pressing plate 37 of the pressing mechanism 34 presses downwards to extrude the melt-blown fabric, when the lifting disc 7 and the fixing frame 8 move downwards continuously, the pressing mechanism 34 applies more and more pressure to the melt-blown fabric through the compression spring 40, the pressing plate 37 can play a role in positioning the melt-blown fabric, and the offset phenomenon generated when the melt-blown fabric is cut is prevented; through two plectrums and two plectrum switches that set up, the positive and negative motor 14 of automatic control is just reversing, can make the positive and negative motor 14 of reversing automatically carry out just reversing regulation, improves the convenience that the processing mechanism of melt-blown cloth used.
Further, a controller 27 is installed on one side of the fixed shell 2 through a bolt, a display screen 28 is installed on the top of the controller 27 through a bolt, and the display screen 28 is used for displaying the working state of the processing mechanism of the meltblown fabric.
Further, a switch button 29 is embedded in the front surface of the controller 28, an indicator light 30 is embedded in the front surface of the controller, the switch button 29 turns on the controller 28, and the indicator light 30 is used for displaying the working state of the controller 28.
Further, the top of plummer 1 is provided with scale 32, and scale 32 can measure the position that meltblown fabric body 12 cut.
Further, supporting legs 13 are installed through the bolt in the bottom of plummer 1, all weld between two adjacent supporting legs has stiffener 31, and supporting legs 13 can support the top of plummer 1.
Further, controller 27's output passes through the electric lead and forms electric connection with electric telescopic handle 3's input end, and controller 27's output passes through the electric lead and forms electric connection with the input end of positive and negative rotation motor 14, and controller 27 can be to electric telescopic handle 3, positive and negative rotation motor 14 and display screen 28.
Further, the output terminal of the controller 27 is electrically connected to the input terminal of the display 28 through a conductive wire, and the output terminal of the switch button 29 is electrically connected to the input terminal of the controller 27 through a conductive wire.
Further, the output end of the first proximity switch 22 is electrically connected with the input end of the controller 27 through a conductive wire, the output end of the second proximity switch 24 is electrically connected with the input end of the controller 27 through a conductive wire, the first proximity switch 22 is used for detecting the position of the twist drill 11 in the cutter slot 21, and the second proximity switch 24 is used for detecting the distance between the lifting disc 7 and the melt-blown fabric.
Further, expansion plate 33 is installed through the bolt to electric telescopic handle 3's output, and the bolt is installed in the bottom of lifter plate 4 at the top of expansion plate 33, and expansion plate 33 increases electric telescopic handle 3's output and lifter plate 4's area of contact, improves the stability when electric telescopic handle 3 drives lifter plate 4 and goes up and down.
For example, what is more important is that a hood 41 is welded on the outer wall of the top of the carrier 1 for protecting internal components, a plurality of lamp holders 42 distributed equidistantly are fixedly arranged on the inner walls of both sides of the hood 41, a plurality of lamp beads 43 are arranged on the lamp holders 42, the lamp beads 43 are used for illumination during machining, observation windows 44 are arranged on the outer walls of both sides of the hood 41, transparent glass is arranged inside the observation windows 44, so that people can observe machining, a detachable hanging lug 45 is arranged on the outer wall of one side of the carrier 1, a storage box 46 is hung on the detachable hanging lug 45, the storage box 46 is used for storing some sundries, and people can take the storage box 46 off the carrier 1 through the detachable hanging lug 45, a rotating assembly 47 is arranged at the crossed end of the two extension cutters 20, the rotating assembly 47 is composed of a shaft sleeve and a rotating shaft, so that the two extension cutters 20 can not be separated during rotation, an extension spring 48 is welded on the outer wall of one side of the bottom end of the second guide rod 19, one end of the extension spring 48, which is far away from the second guide rod 19, is fixedly connected to the knife back of the extension cutter 20, a slide block 50 is welded on the outer wall of the bottom end of the second guide rod 19, a slide groove is formed in the knife back of the extension cutter 20, the slide block is inserted in the slide groove in a sliding manner, when the two extension cutters 20 rotate along a rotating assembly 47, the slide block 50 moves in the slide groove 49, so that the feasibility of the whole movement is ensured, an inclined strut 51 is welded between the bearing table 1 and the fixed shell 2, the support strength between the bearing table 1 and the fixed shell is enhanced by the inclined strut 51, a fixed sleeve 52 is welded on the outer wall of the bottom of each fixed frame 8, two rotating shafts 53 are rotatably connected to the inside of the fixed sleeve 52, each cutter comprises two cutting pieces, open on one side inner wall of fixed cover 52 has spacing groove 55, and be located the welding in the inside axis of rotation 53 of fixed cover 52 and have stopper 54, stopper 54 is located the inside of spacing groove 55, when cutter piece 9 is in precutting the state, two cutting pieces also form the shape of falling V, stopper 54 is located the bottommost end of spacing groove 55 simultaneously, when cutter piece 9 is in cutting state, two axis of rotation 53 all rotate in the inside of fixed cover 52, stopper 54 slides in the inside of spacing groove 55, until two cutting pieces are in the horizontality, stopper 54 is located the top of spacing groove 55 this moment.
The working principle and the using process of the invention are as follows: the melt-blown fabric body 12 is placed at the top of the bearing platform 1, the electric telescopic rod 3 is started, the electric telescopic rod 3 can drive the twist drill 11 to descend, when the first shifting piece contacts the first shifting piece switch, the forward and reverse rotation motor 14 is started to rotate forward to drive the cutter piece 9 to descend to cut the melt-blown fabric on the bearing platform 1, when the twist drill 11 contacts the first approach switch 22, the lifting plate 4 does not descend any more, at the moment, the lifting plate 7 continuously moves downwards to the lowest end under the rotation of the transmission lead screw 6, the descending cutter piece 9 just finishes the cutting of the melt-blown fabric, at the moment, the compression plate 37 compresses the melt-blown fabric, when the lifting disc 7 moves downwards, the compression plate 37 of the compression mechanism 34 presses downwards to extrude the melt-blown fabric, when the lifting disc 7 and the fixing frame 8 continuously move downwards, the compression mechanism 34 applies increasingly large pressure to the melt-blown fabric through the compression spring 40, and the compression plate 37 can position the melt-blown fabric, prevent the offset phenomenon when the melt-blown fabric is cut. When accomplishing the cutting to the melt-blown fabric, the second plectrum contacts the second plectrum switch this moment, starts the reversal of positive reverse motor 14 for cutter 9 rises and resets, and after cutter 9 resets, under proximity sensor's effect, telescopic link 3 is controlled and is risen and then drive lifter plate 4 and rise and reset, from this, improves the efficiency to the cutting of melt-blown fabric. In addition, the knife slot 21 can be used for accommodating the extension cutter 20, the first proximity switch 22 is convenient for detecting the position of the twist drill 11 in the knife slot 21, the electric telescopic rod 3 is convenient to close, the twist drill 11 does not fall any more, when the lifting disc 7 is close to the meltblown fabric, the second proximity switch 24 is used for detecting the distance between the lifting disc 7 and the meltblown fabric, the air blower 25 is started, the air blower 25 can blow away dust on the surface of the meltblown fabric, when the extension cutter 20 precuts the meltblown fabric, the extension cutter 20 which is far away from one end of a drill hole is in first contact with the meltblown fabric, the extension cutter 20 extends by taking a support column inside a sliding groove above a knife back of the extension cutter 20 as a fulcrum, meanwhile, the rotating assembly 47 rotates, the angle of the extension cutter 20 changes accordingly, the extension spring 48 is stressed and extended, and the extension cutter 20 is in an included angle state and slowly becomes parallel to the meltblown fabric under. Simultaneously when cutter spare 9 is in the precutting condition, two cutting pieces also form the shape of falling V, stopper 54 is located the bottommost of spacing groove 55 simultaneously, when cutter spare 9 is in the cutting condition, two axis of rotation 53 all rotate in the inside of fixed cover 52, stopper 54 slides in the inside of spacing groove 55, until two cutting pieces are in the horizontality, stopper 54 is located the top of spacing groove 55 this moment, be convenient for later cutter spare 9 is to the cutting of melt-blown cloth, improve the smooth and easy degree that cuts, improve efficiency and the quality to the cutting of melt-blown cloth simultaneously, prevent the fold.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A processing mechanism of melt-blown cloth is characterized by comprising a bearing table, wherein a lifting device is arranged at the top of the bearing table and comprises a fixed shell, an electric telescopic rod is arranged inside the fixed shell, a lifting plate is arranged at the output end of the electric telescopic rod, a protective shell is arranged at the bottom of the lifting plate, a forward and reverse rotating motor is arranged inside the protective shell, a transmission lead screw is welded on an output shaft of the forward and reverse rotating motor, a lifting disc is arranged below the protective shell, a threaded hole is formed in the top of the lifting disc, the transmission lead screw is in threaded connection with the inside of the threaded hole, fixing frames are arranged on two sides of the lifting disc, a cutter piece is arranged at the bottom of each fixing frame, a fixing column is fixed at the bottom end of the transmission lead screw, a twist drill is arranged at the bottom of the fixing column, and an extension cutter is arranged at the bottom end, the air blower is installed inside the fixing column through a bolt, a cutter groove is formed in the top of the bearing platform, and a first proximity switch is arranged inside the cutter groove.
2. The meltblown fabric processing apparatus of claim 1 wherein a second guide bar is secured to the bottom of the containment shell, a second guide hole is formed in the top of the lifting plate, and the second guide bar is received in the second guide hole.
3. The meltblown fabric processing apparatus of claim 2 wherein the output of the blower is connected to an air outlet pipe, the outer wall of the stationary post is provided with an air permeable grate, and the front of the stationary post is bolted to a second proximity switch.
4. The meltblown fabric processing mechanism according to claim 3, wherein the top of the fixing frame is provided with a pressing mechanism, the pressing mechanism comprises a top plate, a sliding rod is welded at the bottom of the top plate, a sliding hole is formed in the top of the fixing frame, the sliding rod slides in the sliding hole, a pressing plate is welded at the bottom of the sliding rod, a fixing groove is formed in the top of the fixing frame, and compression springs are mounted inside the fixing groove and at the bottom of the top plate through bolts.
5. The meltblown fabric processing apparatus of claim 4 wherein a first paddle and a second paddle are mounted on one side of each of the two first guide rods, and a first paddle switch and a second paddle switch are mounted on an inner wall of each of the two first guide holes.
6. The meltblown fabric processing apparatus of claim 5 wherein a controller is bolted to one side of the stationary housing and a display screen is bolted to the top of the controller.
7. The meltblown fabric processing apparatus of claim 6 wherein the controller has a switch button mounted in the front face of the controller and an indicator light mounted in the front face of the controller.
8. The meltblown fabric processing apparatus of claim 7 wherein a scale is disposed on the top of the carrier table.
9. The meltblown fabric processing apparatus of claim 8 wherein the base of the platform is bolted to support legs and a stiffener is welded between each adjacent support leg.
10. The meltblown fabric processing apparatus of claim 9 wherein the output end of the telescoping handle is bolted to an expansion plate, and the top of the expansion plate is bolted to the bottom of the lifting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110139091.7A CN112962290A (en) | 2021-02-01 | 2021-02-01 | Processing mechanism of melt-blown fabric |
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| CN109183384A (en) * | 2018-10-16 | 2019-01-11 | 河南许棉纺织有限公司 | It is a kind of for making the cutting workbench of clothes |
| CN208472429U (en) * | 2018-06-08 | 2019-02-05 | 天津雪歌科技有限公司 | A kind of cutting equipment for weaving |
| CN209178707U (en) * | 2018-12-22 | 2019-07-30 | 宁波大学科学技术学院 | A kind of clothes processing template cutting means |
| CN210282505U (en) * | 2019-07-02 | 2020-04-10 | 常熟市森蓝纺织有限公司 | Cutting device is used in looped fabric processing |
| CN210551623U (en) * | 2019-08-31 | 2020-05-19 | 扬州亚润织物有限公司 | Non-woven fabric production is with tailorring equipment |
| CN210946246U (en) * | 2019-11-12 | 2020-07-07 | 岳西县长宁织绸有限责任公司 | Silk cloth cutting dust collector |
| CN211256452U (en) * | 2019-11-01 | 2020-08-14 | 温州市晨吉服装有限公司 | Device is tailor to cloth for clothing production |
| CN111719306A (en) * | 2020-07-01 | 2020-09-29 | 砀山县明昆防护用品有限公司 | Mask melt-blown fabric cutting device and using method |
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| CN208472429U (en) * | 2018-06-08 | 2019-02-05 | 天津雪歌科技有限公司 | A kind of cutting equipment for weaving |
| CN109183384A (en) * | 2018-10-16 | 2019-01-11 | 河南许棉纺织有限公司 | It is a kind of for making the cutting workbench of clothes |
| CN209178707U (en) * | 2018-12-22 | 2019-07-30 | 宁波大学科学技术学院 | A kind of clothes processing template cutting means |
| CN210282505U (en) * | 2019-07-02 | 2020-04-10 | 常熟市森蓝纺织有限公司 | Cutting device is used in looped fabric processing |
| CN210551623U (en) * | 2019-08-31 | 2020-05-19 | 扬州亚润织物有限公司 | Non-woven fabric production is with tailorring equipment |
| CN211256452U (en) * | 2019-11-01 | 2020-08-14 | 温州市晨吉服装有限公司 | Device is tailor to cloth for clothing production |
| CN210946246U (en) * | 2019-11-12 | 2020-07-07 | 岳西县长宁织绸有限责任公司 | Silk cloth cutting dust collector |
| CN111719306A (en) * | 2020-07-01 | 2020-09-29 | 砀山县明昆防护用品有限公司 | Mask melt-blown fabric cutting device and using method |
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Application publication date: 20210615 |