CN219137020U - Terylene short fiber cutting device - Google Patents

Abstract

The utility model provides a polyester staple fiber cutting device which comprises a processing table, wherein a cutter is arranged on the surface of the processing table, a feeding frame is fixedly connected to the back of the processing table, a discharging frame is fixedly connected to the front of the processing table, the discharging frame is inclined downwards by a certain angle, a collecting frame is connected to the outlet end of the bottom of the discharging frame, wind power components are arranged on the outer walls of the two sides of the discharging frame, scraping wall components are arranged on the inner walls of the two sides of the discharging frame, and compared with the prior art, cut polyester staple fibers enter the discharging frame, small polyester staple fibers and flying cotton fibers are adsorbed on a filter screen, flying in air is avoided, then the inner wall of the discharging frame and the small polyester staple fibers adsorbed on the filter screen are extruded and pushed into a dust collecting box through the scraping wall components after the cutting is completed, and then the small polyester staple fibers are uniformly sent out for collecting, so that the time for cleaning is saved, and the respiratory health of workers is kept.

Description

Terylene short fiber cutting device

Technical Field

The utility model relates to the field of polyester staple fiber processing, in particular to a polyester staple fiber cutting device.

Background

Polyester staple fiber is one type of chemical fiber. The fiber length is about 38mm, the fineness is 1.5D, the chemical fiber is classified into terylene, acrylon, chloron, spandex, vinylon, polypropylene, aramid and the like according to chemical components, the chemical fiber is morphologically classified into filament, medium-length fiber (generally 64mm in length) and short fiber (38 mm in length), and the terylene short fiber can be spun independently or can be blended with various cotton fibers or short fibers such as cotton and the like to form yarn.

Cutting is an indispensable procedure for processing polyester staple fibers, and continuous tows after stretching, crimping and heat setting are cut into staple fibers with specified length by a cutting machine so as to be blended with natural fibers such as cotton, wool and the like or chemical fibers of other varieties;

in the prior art, continuous polyester staple fibers are pushed to enter a reciprocating cutter to be cut, and then the cut polyester staple fibers fall into a collecting frame, but more flying flocks and small polyester staple fibers are generated in the cutting process because the polyester staple fibers are in filaments, and the polyester staple fibers float in the air in the moving process, so that the environmental sanitation of a working site is influenced, the respiratory health of workers is also easily influenced, and the floating small polyester staple fibers cannot be avoided by the conventional cutter.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide the polyester staple fiber cutting device which solves the problems in the prior art, has novel structure, and the cut polyester staple fiber enters the discharging frame, small polyester staple fiber and flying cotton wool are adsorbed on the filter screen through the cooperation of the wrapping of the discharging frame and the wind power component, so that flying in the air is avoided, and then the inner wall of the discharging frame and the small polyester staple fiber adsorbed on the filter screen are extruded and pushed into the dust box through the wall scraping component after the cutting is finished, and then are uniformly sent out for collection.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a polyester staple fiber cutting device, includes the processing platform, install the cutter on the processing platform surface, and processing platform back fixedly connected with feeding frame, the preceding fixedly connected with ejection of compact frame of processing platform, and ejection of compact frame downward sloping certain angle, ejection of compact frame bottom exit end is connected with collects the frame, be equipped with wind-force subassembly on the outer wall of ejection of compact frame both sides, and ejection of compact frame both sides inner wall is equipped with scrapes the wall subassembly.

Further, the processing bench top is located the both sides of cutter and is fixed with the slide bar, and cutter top knife rest slip cup joints on the slide bar, processing bench top is fixed with the cylinder, and cylinder extension end and knife rest fixed connection.

Further, wind power subassembly includes the filter screen, the wind gap has been seted up to ejection of compact frame both sides equidistance, and the inside filter screen that is fixed with in wind gap, be fixed with the wind channel case on the outer wall of ejection of compact frame both sides, and wind channel case and wind gap intercommunication, the fan is installed to wind channel case one end.

Further, the scraping wall assembly comprises scraping plates, the scraping plates are arranged on two sides of the inlet end of the discharging frame and are in sliding contact with the inner wall of the discharging frame, dust collecting boxes are fixed on two sides of the outlet end of the discharging frame, the outlet end of each dust collecting box penetrates out of the discharging frame, and a notch is formed in the position, corresponding to the pushing plate, of each dust collecting box.

Further, the screw rod is rotatably arranged on the bottom surface of the discharging frame, the moving blocks are connected to the screw rod in a meshed mode on the surface of the screw rod, two ends of the moving blocks are fixed with the scraping plates, a motor is fixed at a position, corresponding to one end of the screw rod, on the surface of the discharging frame, and the output end of the motor is fixedly connected with the screw rod.

Further, a pushing plate is arranged on the inner wall of the dust collecting box, the bottom of the pushing plate penetrates out of the dust collecting box, and a bidirectional electric push rod is fixedly arranged at the bottom of the discharging frame corresponding to the penetrating-out position of the pushing plate.

Further, the discharging frame and the dust collecting box are provided with moving notches corresponding to the connecting blocks and the pushing plate moving paths.

The utility model has the beneficial effects that: the utility model relates to a polyester staple fiber cutting device, which comprises a processing table; a slide bar; a cutter; a cylinder; a feed frame; a discharging frame; a collection frame; a wind assembly; an air duct box; a fan; a filter screen; a wall scraping assembly; a screw; a moving block; a scraper; a motor; a dust collection box; a bidirectional electric push rod; a push plate;

1. according to the polyester staple fiber cutting device, under the action of the wind power component, small blocks and flying flocks mixed in the polyester staple fibers are adsorbed on the filter screen, and cannot fly in the air.

2. Under the action of the scraping component of the polyester staple fiber cutting device, small polyester staple fibers adhered to the inner wall of the discharging frame and the surface of the filter screen are scraped and pushed into the dust collecting box, and the pushing plate extrudes the polyester staple fibers in the dust collecting box out of the notch to keep the air permeability of the surface of the filter screen.

3. This polyester staple fiber cutting device gets into the discharging frame for prior art, polyester staple fiber after the cutting, adsorb small-piece polyester staple fiber and flying the batting on the filter screen, avoid flying in the air, later after the cutting is accomplished through scraping wall subassembly with discharging frame inner wall and adsorb in the extrusion of small-piece polyester staple fiber on the filter screen push into dust box, unify again and send out and collect, practice thrift clean sanitary time and keep staff's respiratory health simultaneously.

Drawings

FIG. 1 is a schematic diagram of the whole structure of a polyester staple fiber cutting device according to the present utility model;

FIG. 2 is a schematic diagram of a wind power assembly of a polyester staple fiber cutting device according to the present utility model;

FIG. 3 is a schematic view of a wall scraping assembly of a polyester staple fiber cutting device according to the present utility model;

FIG. 4 is a schematic diagram of a wall scraping assembly of a polyester staple fiber cutting device according to a second embodiment of the present utility model;

in the figure: 1. a processing table; 2. a slide bar; 3. a cutter; 4. a cylinder; 5. a feed frame; 6. a discharging frame; 7. a collection frame; 8. a wind assembly; 81. an air duct box; 82. a fan; 83. a filter screen; 9. a wall scraping assembly; 91. a screw; 92. a moving block; 93. a scraper; 94. a motor; 95. a dust collection box; 96. a bidirectional electric push rod; 97. a push plate.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a polyester staple fiber cutting device, includes processing platform 1, install cutter 3 on the processing platform 1 surface, and processing platform 1 back fixedly connected with feeding frame 5, the preceding fixedly connected with of processing platform 1 goes out discharging frame 6, and the certain angle of downward sloping of discharging frame 6, discharging frame 6 bottom exit end is connected with collects frame 7, be equipped with wind power component 8 on the outer wall of discharging frame 6 both sides, and discharging frame 6 both sides inner wall is equipped with scrapes wall subassembly 9, during the device, put into feeding frame 5 with continuous polyester staple fiber to make it at uniform velocity remove and get into cutter 3 bottom and cut off, the polyester staple fiber after the cutting gets into in the discharging frame 6 of slope, less flying batting is absorbed through the wind current subassembly, and inside the large-scale polyester staple fiber falls to collecting frame 7, after cutting off, clear up discharging frame 6 inner wall through scraping wall subassembly 9, send out the extrusion of small-scale polyester staple fiber.

In this embodiment, the slide bars 2 are fixed on two sides of the cutter 3 at the top of the processing table 1, and the tool rest at the top of the cutter 3 is slidably sleeved on the slide bars 2, the cylinder 4 is fixed on the top of the processing table 1, the extension end of the cylinder 4 is fixedly connected with the tool rest, the cylinder 4 is opened, and the cylinder 4 drives the cutter 3 to reciprocate along the slide bars 2 on two sides in the vertical direction, so that continuous polyester staple fibers sent by the feeding frame 5 are cut off.

In this embodiment, wind power subassembly 8 includes filter screen 83, the wind gap has been seted up to ejection of compact frame 6 both sides equidistance, and the inside filter screen 83 that is fixed with in wind gap, be fixed with wind channel case 81 on the outer wall of ejection of compact frame 6 both sides, and wind channel case 81 and wind gap intercommunication, fan 82 is installed to wind channel case 81 one end, when cutting off polyester staple fiber, opens fan 82, and fan 82 suction sees through wind channel case 81 and wind gap, mixes the fritter in polyester staple fiber and flies to be adsorbed on filter screen 83, can not fly upward in the air.

In this embodiment, scrape wall subassembly 9 includes scraper 93, the both sides of ejection of compact frame 6 entry end are equipped with scraper 93, and scraper 93 and ejection of compact frame 6 inner wall sliding contact, ejection of compact frame 6 exit end both sides are fixed with dust box 95, and dust box 95 exit end wears out ejection of compact frame 6, the breach has been seted up to dust box 95 corresponding to push pedal 97's position, the screw 91 is installed in rotation on ejection of compact frame 6 bottom surface, and the screw 91 meshing is connected with movable block 92 on the surface, the movable block 92 both ends are fixed with scraper 93, the position that corresponds screw 91 one end on ejection of compact frame 6 surface is fixed with motor 94, and motor 94 output and screw 91 fixed connection, be equipped with push pedal 97 on the dust box 95 inner wall, and push pedal 97 bottom wears out dust box 95, the position fixed mounting that ejection of compact frame 6 bottom corresponds push pedal 97 has two-way electric putter 96, the motor 94 is driven to rotate with screw 91 meshing along the electric putter 6 and is connected with movable block 92, and the inside of two-way electric putter 96 is carried out to the filter screen 96 from the inside short push pedal 96 of push pedal 95 to the inside short push pedal 96 of two-way fiber.

When the device is used, continuous polyester staple fibers are put into the feeding frame 5, the continuous polyester staple fibers move into the bottom of the cutter 3 at a constant speed, the air cylinder 4 is started, the air cylinder 4 drives the cutter 3 to reciprocate along the sliding rods 2 on two sides in the vertical direction, so that the continuous polyester staple fibers sent by the feeding frame 5 are cut, the cut polyester staple fibers enter the inclined discharging frame 6, the fan 82 is started, the suction force of the fan 82 penetrates through the air duct box 81 and the air port, small blocks and flying flocks mixed in the polyester staple fibers are adsorbed on the filter screen 83, the small blocks and flying flocks cannot fly in the air, the large blocks of polyester staple fibers fall into the collecting frame 7, after the cutting is finished, the motor 94 is started, the motor 94 drives the screw 91 to rotate, the connecting block and the screw 91 mesh to drive the two scraping plates 93 to move along the gaps of the discharging frame 6, the small blocks of polyester staple fibers adhered on the surfaces of the inner wall of the discharging frame 6 and the filter screen 83 are scraped and pushed into the dust box 95, then the two ends of the two-way electric pushing rods 96 are started, the extending ends of the two-way electric pushing rods 96 drive the pushing plates 97 to push the staple fibers inside the dust box 95 out of the gap.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides a polyester staple fiber cutting device, includes processing platform (1), its characterized in that: the novel automatic cutting machine is characterized in that the cutter (3) is arranged on the surface of the processing table (1), the feeding frame (5) is fixedly connected to the back of the processing table (1), the discharging frame (6) is fixedly connected to the front of the processing table (1), the discharging frame (6) is inclined downwards by a certain angle, the collecting frame (7) is connected to the outlet end at the bottom of the discharging frame (6), the wind power components (8) are arranged on the outer walls of the two sides of the discharging frame (6), and the scraping wall components (9) are arranged on the inner walls of the two sides of the discharging frame (6).

2. The polyester staple fiber cutting apparatus according to claim 1, wherein: the top of the processing table (1) is fixed with a slide bar (2) on two sides of the cutter (3), a cutter rest on the top of the cutter (3) is sleeved on the slide bar (2) in a sliding manner, an air cylinder (4) is fixed on the top of the processing table (1), and the extension end of the air cylinder (4) is fixedly connected with the cutter rest.

3. The polyester staple fiber cutting apparatus according to claim 1, wherein: wind power component (8) are including filter screen (83), the wind gap has been seted up to ejection of compact frame (6) both sides equidistance, and wind gap inside is fixed with filter screen (83), be fixed with wind channel case (81) on the outer wall of ejection of compact frame (6) both sides, and wind channel case (81) and wind gap intercommunication, fan (82) are installed to wind channel case (81) one end.

4. The polyester staple fiber cutting apparatus according to claim 1, wherein: the scraping wall assembly (9) comprises scraping plates (93), the scraping plates (93) are arranged on two sides of the inlet end of the discharging frame (6), the scraping plates (93) are in sliding contact with the inner wall of the discharging frame (6), dust collecting boxes (95) are fixed on two sides of the outlet end of the discharging frame (6), the outlet end of each dust collecting box (95) penetrates out of the discharging frame (6), and a notch is formed in the position, corresponding to the pushing plate (97), of each dust collecting box (95).

5. The polyester staple fiber cutting apparatus according to claim 4, wherein: the screw rod (91) is rotatably arranged on the bottom surface of the discharging frame (6), the screw rod (91) is connected with the moving block (92) in a meshed manner on the surface, two ends of the moving block (92) are fixed with the scraping plate (93), a motor (94) is fixed at a position corresponding to one end of the screw rod (91) on the surface of the discharging frame (6), and the output end of the motor (94) is fixedly connected with the screw rod (91).

6. The polyester staple fiber cutting apparatus according to claim 5, wherein: the dust box (95) is characterized in that a pushing plate (97) is arranged on the inner wall of the dust box (95), the bottom of the pushing plate (97) penetrates out of the dust box (95), and a bidirectional electric push rod (96) is fixedly arranged at the bottom of the discharging frame (6) corresponding to the penetrating position of the pushing plate (97).

7. The polyester staple fiber cutting apparatus according to claim 6, wherein: the discharging frame (6) and the dust box (95) are provided with moving notches corresponding to the moving paths of the connecting block and the pushing plate (97).

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