CN215289058U

CN215289058U - Polyester staple fiber output device

Info

Publication number: CN215289058U
Application number: CN202121906409.1U
Authority: CN
Inventors: 张守国; 刘兴朋; 刘训伟; 杨西峰
Original assignee: Shandong Lianjia Textile Co ltd
Current assignee: Shandong Lianjia Textile Co ltd
Priority date: 2021-08-14
Filing date: 2021-08-14
Publication date: 2021-12-24
Anticipated expiration: 2031-08-14

Abstract

The utility model belongs to the technical field of the technique of dacron short-staple production and specifically relates to a dacron short-staple output device is related to, and it is including the wind-force drive mechanism that is used for promoting the dacron short-staple whereabouts, wind-force drive mechanism one end intercommunication has the cutting knife case that is used for cutting the dacron fibre, wind-force drive mechanism's other end intercommunication has the transport to be responsible for, carry to be responsible for and be connected with the packaging machine that is used for the compaction packing of dacron short-staple. The wind-force drive mechanism that this application set up pulls the polyester staple fiber, has optimized the polyester staple fiber and has only descended the difficulty at polyester staple fiber under the action of gravity, and then has improved the output efficiency of polyester staple fiber.

Description

Polyester staple fiber output device

Technical Field

The application relates to the technical field of polyester staple fiber production, in particular to a polyester staple fiber output device.

Background

The chemical polyester staple fiber is commonly called as "polyester staple fiber" and "staple fiber". The chemical fiber is formed and cut into products with certain length. According to the difference of thickness and length, it can be divided into cotton type polyester staple fibre, wool type polyester staple fibre and medium-long type polyester staple fibre. Can be spun on spinning machines such as cotton and wool, or blended with cotton and wool. The polyester staple fiber is obtained by spinning polyester (polyethylene terephthalate, PET for short, polymerized by PTA and MEG) into a tow and cutting the tow.

At present, the terylene is cut in a knife box to obtain terylene short fibers, the terylene short fibers fall under the action of gravity and are output, and then the terylene short fibers are further compacted, packed and packaged.

In view of the above-mentioned related technologies, the inventor found that the discharging process is smoother for the polyester staple fibers with heavier weight, but the discharging is difficult for the polyester staple fibers with lighter weight.

SUMMERY OF THE UTILITY MODEL

In order to improve the discharging efficiency of polyester staple fiber, this application provides a polyester staple fiber output device.

The technical scheme provided by the application is as follows:

the polyester staple fiber output device comprises a wind power traction mechanism for promoting polyester staple fibers to fall, wherein one end of the wind power traction mechanism is communicated with a cutting knife box for cutting polyester fibers, and the other end of the wind power traction mechanism is communicated with a conveying main pipe.

Through adopting above-mentioned technical scheme, polyester fiber carries out the cutting operation in the cutting knife case, cuts into the polyester staple fiber that the size is less with polyester fiber, and the polyester staple fiber discharges to carrying and is responsible for under wind-force drive mechanism's traction, is responsible for transporting afterwards and carries the compacting packing in the packaging machine by carrying. This application is through setting up wind-force drive mechanism, and wind-force drive mechanism pulls the polyester staple fiber to make in the polyester staple fiber gets into the discharge tube high-efficiently, optimized the difficult problem of polyester staple fiber ejection of compact.

Preferably, a feeding pipe is communicated between the wind power traction mechanism and the cutting knife box, a discharging pipe is communicated between the wind power traction mechanism and the conveying main pipe, an upper check valve is arranged on the feeding pipe, and a lower check valve is arranged on the discharging pipe.

Through adopting above-mentioned technical scheme, the inlet pipe is arranged in dredging the dacron short-staple in the cutter box to wind-force drive mechanism to the last contrary valve that sets up prevents effectively that the dacron short-staple among the wind-force drive mechanism from producing the backward flow. The discharging pipe is used for dredging the polyester staple fibers in the wind power traction mechanism into the conveying main pipe, and the arranged lower check valve effectively prevents the polyester staple fibers in the conveying main pipe from refluxing.

Preferably, wind-force drive mechanism is including the conversion bucket, be used for inhaling the subassembly of bleeding of conversion bucket and being used for the subassembly of giving vent to anger with the interior dacron short-staple row of conversion bucket to the discharging pipe of conversion bucket with the interior dacron short-staple row of feeding tube, fixedly connected with baffle in the conversion bucket, the baffle will convert the bucket etc. and divide into a plurality of cavity, be provided with on the conversion bucket and be used for driving baffle pivoted driving motor, driving motor's output shaft fixedly connected with pivot, pivot and baffle fixed connection, the subassembly of bleeding and the subassembly of giving vent to anger all communicate with the conversion bucket.

By adopting the technical scheme, the driving motor is started, the driving motor drives the rotating shaft to rotate, and the rotating shaft drives the baffle to rotate, so that the polyester staple fibers in the feeding pipe are attracted to the chamber partitioned by the baffle under the coordination of the air exhaust assembly; then, the driving motor drives the cavity for bearing the polyester staple fibers to rotate to the air outlet assembly, so that the polyester staple fibers in the cavity are released into the conveying main pipe under the cooperation of the air outlet assembly.

Preferably, the conversion barrel is cylindrical.

Through adopting above-mentioned technical scheme, the baffle can form the rotation orbit of circumference form when rotating, and cylindric conversion bucket is convenient for with pivoted baffle looks adaptation to be convenient for optimize the gas tightness of cavity.

Preferably, the air extraction assembly comprises an air extractor which is communicated with the conversion barrel through an air extraction pipe; the central angle of the arc between the connection position of the exhaust pipe on the conversion barrel and the connection position of the feed pipe on the conversion barrel corresponding to the rotating shaft is smaller than the included angle formed by the two adjacent baffles.

Through adopting above-mentioned technical scheme, the air in the cavity is taken away to the air exhauster, forms the low pressure in the cavity to the dacron short-staple that the guide feed pipe is intraductal gets into in the cavity. The extraction tube and the conversion bucket hookup location that set up rotate along with the baffle and the cavity that arouses rotates, and the same cavity of extraction tube and charge-in pipeline intercommunication simultaneously of air extractor, and the air extractor is convenient for inhale the cavity with the dacron short-staple in the charge-in tube.

Preferably, the air outlet assembly comprises an air blower, the air blower is communicated with the conversion barrel through an air outlet pipe, and the central angle of the circular arc between the connecting part of the air outlet pipe on the conversion barrel and the connecting part of the discharge pipe on the conversion barrel, which corresponds to the rotating shaft, is smaller than the included angle of the two adjacent baffles.

Through adopting above-mentioned technical scheme, the outlet duct and the conversion bucket hookup location of setting, the outlet duct and the same cavity of discharging pipe intercommunication simultaneously of the air-blower of being convenient for, the air-blower blows to the cavity in, and the gas in the cavity is carried the person in charge by the discharging pipe entering to carry on operation on next step.

Preferably, an air exhaust cover is arranged at the joint of the air exhaust pipe and the conversion barrel, and an air exhaust filter screen for blocking the polyester staple fibers is arranged on the air exhaust cover.

Through adopting above-mentioned technical scheme, the suction hood is convenient for increase exhaust tube and conversion bucket's area of contact, and the filter screen of suction hood blocks the dacron short-staple outside the suction hood when the air extractor of being convenient for bleeds the operation, prevents that the dacron short-staple from getting into the exhaust tube and arousing the air extractor trouble.

Preferably, an air outlet cover is arranged at the joint of the air outlet pipe and the conversion barrel, and an air outlet filter screen for blocking the polyester staple fibers is arranged on the air outlet cover.

By adopting the technical scheme, the contact area between the air outlet pipe and the conversion barrel is conveniently increased by the air outlet cover, the filter screen of the air outlet cover is convenient for blocking the downward moving polyester staple fibers outside the air outlet pipe, and particularly when the air blower stops blowing operation, the polyester staple fibers are prevented from entering the air outlet pipe to cause the fault of the air blower.

Preferably, the conveying main pipe is connected with a first air blower for driving the polyester staple fibers in the conveying main pipe to move.

Through adopting above-mentioned technical scheme, first air-blower is as the power supply, blows to in the main pipe of carrying, blows away the dacron short-staple in the main pipe of carrying, makes the dacron short-staple carry out next operation.

In summary, the present application includes at least one of the following beneficial technical effects: the wind-force drive mechanism that this application set up pulls the polyester staple fiber, has optimized the polyester staple fiber and has only descended the difficulty at polyester staple fiber under the action of gravity, and then has improved the output efficiency of polyester staple fiber.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is an internal schematic view of a conversion bucket in an embodiment of the present application.

Description of reference numerals: 1. a wind power traction mechanism; 11. a conversion barrel; 111. a baffle plate; 112. a chamber; 113. a drive motor; 114. a rotating shaft; 12. an air extraction assembly; 13. an air outlet assembly; 2. a cutter box; 3. a main conveying pipe; 41. a feed pipe; 411. an upper check valve; 42. a discharge pipe; 421. a lower check valve; 51. an air extractor; 52. an air exhaust pipe; 53. an air extraction hood; 61. a blower; 62. an air outlet pipe; 63. an air outlet cover; 7. a first blower.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses polyester staple fiber output device. Referring to fig. 1 and 2, the polyester staple fiber output device comprises a wind power traction mechanism 1, wherein the upper end of the wind power traction mechanism 1 is communicated with a feed pipe 41, and the feed pipe 41 is communicated with a cutter box 2; the lower end of the wind power traction mechanism 1 is communicated with a discharge pipe 42, and the discharge pipe 42 is communicated with the main delivery pipe 3. The wind power traction mechanism 1 is used for drawing the polyester staple fibers cut in the cutter box 2, so that the polyester staple fibers in the cutter box 2 enter the wind power traction mechanism 1 through the feeding pipe 41, and then the polyester staple fibers are conveyed to the main conveying pipe 3 through the discharging pipe 42 by the wind power traction mechanism 1 to be subjected to next operation. The wind-force drive mechanism 1 that this application set up pulls the polyester staple fiber, has optimized the polyester staple fiber and has only descended the difficult problem of polyester staple fiber under the action of gravity, and then has improved the output efficiency of polyester staple fiber.

Referring to fig. 1 and 2, in order to realize the traction of the polyester staple fibers in the cutter box 2 and improve the output efficiency of the polyester staple fibers, the wind power traction mechanism 1 in the application comprises a conversion barrel 11, an air exhaust assembly 12 and an air outlet assembly 13. The conversion barrel 11 is cylindrical, and the conversion barrel 11 is placed laterally in the vertical direction, namely two circular surfaces are vertical to the horizontal plane. The upper end of the conversion barrel 11 is communicated with the feed pipe 41, and the lower end of the conversion barrel 11 is communicated with the discharge pipe 42.

Referring to fig. 1 and 2, a rotating shaft 114 is disposed in the conversion barrel 11, the rotating shaft 114 is horizontally disposed and coincides with the circle centers of two circular surfaces of the conversion barrel 11, and the rotating shaft 114 is rotatably connected with the inner wall of the conversion barrel 11. Six sheets of baffles 111 are welded along the radial direction of the rotating shaft 114, and the tail ends of the six sheets of baffles 111 are abutted to the inner side wall of the rotating shaft 114, so that the six sheets of baffles 111 equally divide the conversion barrel 11 into six chambers 112, namely, the central angle corresponding to each chamber 112 is sixty degrees. The outer side surface of the conversion barrel 11 is fixedly connected with a driving motor 113 through a bolt, and an output shaft of the driving motor 113 is fixedly connected with a rotating shaft 114, so that the driving motor 113 drives the baffle 111 to rotate through the rotating shaft 114, and the baffle 111 and a chamber 112 formed by the inner wall of the conversion barrel 11 rotate along with the baffle 111.

Referring to fig. 1 and 2, in order to draw the polyester staple fibers in the cutter box 2 into the conversion barrel 11, the air extraction assembly 12 is arranged to suck the polyester staple fibers, and the air extraction assembly 12 comprises an air extractor 51, an air extraction pipe 52 and an air extraction cover 53. Air extractor 51 fixed connection is on the support frame, and air extractor 51 and exhaust tube 52 communicate, and the one end and the exhaust hood 53 fixed connection of air extractor 51 are kept away from to exhaust tube 52, and exhaust hood 53 communicates with the circumference lateral wall of conversion bucket 11 to the exhaust hood 53 is provided with the filter screen with the junction of conversion bucket 11, and the filter screen is used for the separation dacron short fiber, prevents that dacron short fiber from getting into exhaust tube 52, thereby causes air extractor 51 trouble.

Referring to fig. 1 and 2, the central angle of the arc between the connection point of the suction hood 53 on the conversion barrel 11 and the connection point of the feeding pipe 41 on the conversion barrel 11 to the rotating shaft 114 is smaller than the included angle formed by the two adjacent baffles 111, i.e. smaller than sixty degrees in this embodiment. The suction pipe 52 and the feeding pipe 41 can be simultaneously communicated with the same cavity 112, the air extractor 51 performs air extraction operation, air in the cavity 112 is extracted, the air pressure is reduced, and the polyester staple fibers in the cutter box 2 enter the cavity 112 along the feeding pipe 41. The feeding pipe 41 is provided with an upper check valve 411, and the upper check valve 411 is used for preventing the polyester staple fibers in the chamber 112 from flowing back.

Referring to fig. 1 and 2, in order to transfer the short polyester fibers in the chamber 112 into the main delivery pipe 3, the air outlet assembly 13 in the present application includes a blower 61, an air outlet pipe 62, and an air outlet cover 63. The air blower 61 is fixedly connected to the support frame, the air blower 61 is communicated with the air outlet pipe 62, one end, far away from the air blower 61, of the air outlet pipe 62 is connected with the air outlet cover 63, the air outlet cover 63 is communicated with the circumferential side wall of the rotating barrel 11, and a filter screen is arranged at the connection position of the air outlet cover 63 and the rotating barrel 11. The filter screen is used for blocking the short polyester fibers, and particularly, when the blower 61 stops working, the falling short polyester fibers are prevented from entering the air outlet pipe 62, so that the blower 61 is prevented from being out of order.

Referring to fig. 1 and 2, the central angle of the arc between the connection point of the gas outlet cover 63 on the conversion barrel 11 and the connection point of the discharge pipe 42 on the conversion barrel 11 to the rotating shaft 114 is smaller than the included angle formed by the two adjacent baffles 111, i.e. smaller than sixty degrees in this embodiment. The air outlet pipe 62 and the air outlet pipe 42 can be simultaneously communicated with the same chamber 112, the air blower 61 performs air blowing operation, and air in the chamber 112 carries the polyester staple fibers to be extruded away, so that the air enters the main conveying pipe 3. The discharging pipe 42 is provided with a lower check valve 421, and the lower check valve 421 is used for preventing the short polyester fibers entering the main conveying pipe 3 from generating backflow.

Referring to fig. 1 and 2, in order to facilitate the removal of the short polyester fibers in the main conveying pipe 3, a first air blower 7 is arranged at the upstream end of the main conveying pipe 3, and the first air blower 7 serves as a power source and is used for blowing air in the main conveying pipe 3, so that the short polyester fibers in the main conveying pipe 3 are blown away, and further the next operation is performed.

The implementation principle of the polyester staple fiber output device in the embodiment of the application is as follows: the driving motor 113 is started first, the driving motor 113 drives the baffle 111 to rotate through the rotating shaft 114, and the baffle 111 and the chamber 112 formed by the inner wall of the conversion barrel 11 rotate along with the baffle. When the air pump 51 is started, and the feeding pipe 41 and the air pumping pipe 52 are simultaneously communicated with the same chamber 112, the air pump 51 pumps the air in the chamber 112 through the air pumping pipe 52 and the air pumping cover 53, negative pressure is formed in the chamber 112, and the polyester staple fibers in the cutter box 2 enter the chamber 112 through the feeding pipe 41 and the upper check valve 411.

The driving motor 113 continuously drives the chamber 112 to rotate, when the chamber 112 carrying the polyester staple fibers is simultaneously communicated with the discharge pipe 42 and the air outlet pipe 62, the air blower 61 blows air into the chamber 112 through the air outlet pipe 62 and the air outlet cover 63, and the air carrying the polyester staple fibers in the chamber 112 enters the main conveying pipe 3 through the discharge pipe 42 and the lower check valve 421. And then, the first air blower 7 is started, the first air blower 7 blows air into the conveying main pipe 3, the short polyester fibers in the conveying main pipe 3 are blown away, and the next operation is carried out.

The above examples are only used to illustrate the technical solutions of the present application, and do not limit the scope of the present application. It is to be understood that the embodiments described are only some of the embodiments of the present application and not all of them. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art may still make various combinations, additions, deletions or other modifications of the features of the embodiments of the present application without conflict, and thus, different technical solutions that do not substantially depart from the spirit of the present application may be obtained.

Claims

1. A polyester staple fiber output device is characterized in that: the device comprises a wind power traction mechanism (1) for promoting polyester staple fibers to fall, wherein one end of the wind power traction mechanism (1) is communicated with a cutter box (2) for cutting the polyester fibers, and the other end of the wind power traction mechanism (1) is communicated with a conveying main pipe (3).

2. The polyester staple fiber output device of claim 1, wherein: the utility model discloses a cutting knife box, including wind-force drive mechanism (1), cutting knife box (2), wind-force drive mechanism (1) and carry and be responsible for between (3) intercommunication have inlet pipe (41), the intercommunication has discharging pipe (42) between wind-force drive mechanism (1) and the conveying, be provided with on inlet pipe (41) and go up contrary check valve (411), be provided with down contrary check valve (421) on discharging pipe (42).

3. The polyester staple fiber output device of claim 2, wherein: wind-force drive mechanism (1) including conversion bucket (11), be used for inhaling the subassembly (12) of bleeding of conversion bucket (11) with polyester staple fiber in inlet pipe (41) and be used for discharging subassembly (13) of giving vent to anger of discharging pipe (42) with polyester staple fiber in conversion bucket (11), fixedly connected with baffle (111) in conversion bucket (11), baffle (111) will convert bucket (11) etc. and divide into a plurality of cavity (112), be provided with on conversion bucket (11) and be used for driving baffle (111) pivoted driving motor (113), the output shaft fixedly connected with pivot (114) of driving motor (113), pivot (114) and baffle (111) fixed connection, bleed subassembly (12) and the subassembly (13) of giving vent to anger all communicate with conversion bucket (11).

4. The polyester staple fiber output device of claim 3, wherein: the conversion barrel (11) is cylindrical.

5. The polyester staple fiber output device of claim 4, wherein: the air extraction assembly (12) comprises an air extractor (51), and the air extractor (51) is communicated with the conversion barrel (11) through an air extraction pipe (52); the central angle of the arc between the connection position of the air suction pipe (52) on the conversion barrel (11) and the connection position of the feed pipe (41) on the conversion barrel (11) corresponding to the rotating shaft (114) is smaller than the included angle formed by the two adjacent baffles (111).

6. The polyester staple fiber output device of claim 4, wherein: the air outlet assembly (13) comprises an air blower (61), the air blower (61) is communicated with the conversion barrel (11) through an air outlet pipe (62), and the circular arc between the connection position of the air outlet pipe (62) on the conversion barrel (11) and the connection position of the discharge pipe (42) on the conversion barrel (11) corresponds to the central angle of the rotating shaft (114) and is smaller than the included angle of the two adjacent baffles (111).

7. The polyester staple fiber output device of claim 5, wherein: an air exhaust cover (53) is arranged at the joint of the air exhaust pipe (52) and the conversion barrel (11), and an air exhaust filter screen for blocking the polyester staple fibers is arranged on the air exhaust cover (53).

8. The polyester staple fiber output device of claim 6, wherein: an air outlet cover (63) is arranged at the joint of the air outlet pipe (62) and the conversion barrel (11), and an air outlet filter screen for blocking the polyester staple fibers is arranged on the air outlet cover (63).

9. The polyester staple fiber output device according to any one of claims 1 to 8, wherein: the conveying main pipe (3) is connected with a first air blower (7) used for driving polyester staple fibers in the conveying main pipe (3) to move.