CN210914505U

CN210914505U - Feeding device of spinning machine

Info

Publication number: CN210914505U
Application number: CN201921937932.3U
Authority: CN
Inventors: 沈海锋; 陈�峰
Original assignee: Hangzhou Southeast Textile Co ltd
Current assignee: Hangzhou Southeast Textile Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-07-03
Anticipated expiration: 2029-11-11

Abstract

A feeding device of a spinning machine comprises a frame, a dust removing device and a feeding bin, wherein the dust removing device comprises a blowing cavity and two dust removing chambers, the two dust removing chambers are arranged on the blowing cavity, a plurality of blowing holes are uniformly formed in the bottom surfaces of the dust removing chambers, the blowing holes are communicated with the dust removing chambers and the blowing cavity, the blowing cavity is communicated with an air inlet pipe, the air inlet pipe is connected with an air blower, one end of air inlet of the air blower is provided with a fan filter screen for preventing dust from entering, the top parts of the two dust removing chambers are communicated with air outlet pipes, an air exhaust fan is arranged outside the dust removing device, the air exhaust fan is connected with an exhaust pipe, the two air outlet pipes are connected with the exhaust pipe, the two dust removing chambers are provided with feed hoppers and feed openings, cover plates are arranged on the feed hoppers, the feed hoppers are communicated with the inner space of the dust removing chambers, the feed openings, one end of the driving cylinder is rotatably connected to the feeding bin, the other end of the driving cylinder is rotatably connected to the striker plate, and a discharge pipe is arranged at the bottom of the feeding bin.

Description

Feeding device of spinning machine

Technical Field

The utility model relates to a technical field of spinning equipment especially relates to a feed arrangement of spinning machine.

Background

At present, chemical fiber is widely applied to various aspects of life, and has the advantages of high strength, wear resistance, heat resistance and the like. The production process of chemical fiber is to use polyester chip as mother material and to make it into colloid solution or melt it into melt, and then to extrude the melt into shape through the hole washing of spinning jet.

All be equipped with feed arrangement on the current spinning machine, for example the dampproofing dustproof feed arrangement of BCF spinning machine that application number is CN201621102794.3 promulgated includes: the device comprises a frame body, a feeding port, a storage bin, a feeding bin and a material sucking pipe; the feeding port is arranged at the top of the frame body, the storage bin is arranged inside the frame body, the feeding bin is arranged at the lower part of the storage bin, and the material suction pipe penetrates through the feeding bin.

The above prior art solution has the following drawbacks: after the master batch is fed into the feeding device, dust impurities mixed into the master batch cannot be removed, and the product quality is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a feeding device of spinning machine, which has the effect of removing dust from the master batch.

The above object of the present invention can be achieved by the following technical solutions:

a feeding device of a spinning machine comprises a frame, a dust removing device and a feeding bin, wherein the feeding bin is fixed on the frame, the dust removing device comprises a blowing cavity and two dust removing chambers, the blowing cavity and the feeding bin are sequentially connected from top to bottom, the two dust removing chambers are arranged on the blowing cavity, a plurality of blowing holes are uniformly formed in the bottom surfaces of the dust removing chambers and communicated with the dust removing chambers and the blowing cavity, the blowing cavities are communicated with an air inlet pipe which is connected with an air blower, one end of air inlet of the air blower is provided with a fan filter screen for preventing dust from entering, the tops of the two dust removing chambers are communicated with air outlet pipes, an air exhauster is arranged outside the dust removing device, the air exhaust pipe is connected with the air exhaust pipe, the two air outlet pipes are connected with the air exhaust pipe, the two dust removing chambers are provided with a feed hopper and a discharge port, the feed hopper, the feed opening is connected with a striker plate used for sealing the feed opening in a rotating mode, a driving cylinder used for controlling the striker plate to be opened and closed is arranged in the feeding bin, one end of the driving cylinder is connected to the feeding bin in a rotating mode, the other end of the driving cylinder is connected to the striker plate in a rotating mode, and a discharging pipe is arranged at the bottom of the feeding bin.

Through above-mentioned technical scheme, when the feeding, send into the masterbatch earlier in one of them clean room through the feeder hopper, cover the upper cover plate after sending into the masterbatch, then start air-blower and air exhauster, the air-blower will be toward the air-blowing chamber in the drum income through filterable dustless air, the wind rethread air-blowing hole that gets into the air-blowing chamber gets into in the clean room, under the cooperation drive of air exhauster, wind will flow from bottom to top in the clean room, is taken out by the air exhauster from the play tuber pipe again. In the process, the air continuously passes through the master batches, so that the dust and impurities mixed in the master batches are taken out, and are discharged out of the dust removal chamber through the air outlet pipe, and the dust removal effect of the master batches is achieved. After the dust removal is completed, the striker plate is rotated and opened through the driving cylinder, and master batch in the dust removal chamber enters the feeding bin through the feed opening and is discharged to a processing apparatus on the next step through the discharge pipe. And the setting of two clean rooms, when the clean room unloading of one side and the ejection of compact, the clean room of opposite side can carry out the feeding and remove dust, and the process of feeding, dust removal, unloading and ejection of compact can be carried out in turn on both sides, when making the masterbatch have the plenty of time to remove dust, can not influence the speed of ejection of compact again.

The utility model discloses a further set up to: the feed hopper, the dust removal chamber and the feeding bin are arranged in a funnel shape, and the blast holes are formed in the funnel-shaped inclined bottom surface of the dust removal chamber.

Through the technical scheme, the master batch is not easy to generate residue when falling through the feed hopper, the dust removal chamber and the feeding bin, and feeding and leakage are facilitated. In the dust removal chamber, the air blowing holes are formed in the funnel-shaped inclined bottom surface, so that the air blowing area is larger than that of a straight bottom surface, and the dust removal efficiency is improved.

The utility model discloses a further set up to: all be equipped with the puddler along the horizontal direction in two dust removal rooms, it has the stirring leaf to distribute along its length direction on the puddler, and dust collector is worn out to puddler one end, and the one end that dust collector was worn out to the puddler even has and is used for driving its pivoted motor.

Through above-mentioned technical scheme, can drive the puddler through the motor and rotate, the masterbatch in the clean room can overturn constantly under the drive of stirring leaf, makes constantly iteration between the upper and lower layer of masterbatch to make masterbatch and the wind ability that the clean room was advanced in the drum contact better, make the upper and lower layer of masterbatch can both obtain abundant dust removal, improve dust removal effect.

The utility model discloses a further set up to: a baffle net for preventing master batch from entering is arranged at the joint of the air outlet pipe and the dust chamber.

Through above-mentioned technical scheme, under the drive of stirring leaf and wind, the masterbatch granule can constantly overturn, and when the masterbatch in the dust removal chamber was more, it just can prevent that the masterbatch from getting into out the tuber pipe to keep off the net, prevents the jam of a tuber pipe.

The utility model discloses a further set up to: the exhaust pipe is provided with a dust collecting chamber, and a dust collecting filter screen for blocking dust in the dust collecting chamber is arranged in the exhaust pipe.

Through above-mentioned technical scheme, blow and enter the exhaust column back with the dust from the clean room when wind, the dust will be stopped and pile up in the dust collecting chamber by the colation net, collects the dust, prevents that the dust from directly getting into convulsions and concentrating, influences the life of air exhauster.

The utility model discloses a further set up to: even there is first drying chamber in one side of air-blower air inlet, and the drier has been placed to the drying chamber, and the one end that the air-blower was kept away from to first drying chamber is equipped with the intake pipe.

Through the technical scheme, the master batch needs to be kept dry before processing, otherwise, the quality of the product is influenced. The working principle of the air blower is that air is sucked into the air blower and then blown out after pressurization, so that the first drying chamber with the drying agent is connected to one end of air inlet of the air blower, the air sucked into and blown out by the air blower is kept dry, the air blown out by the air blower plays a role in dedusting, and meanwhile, the air is also kept dry in the dedusting chamber by continuously blowing dry air, and the quality of processed products is improved.

The utility model discloses a further set up to: be equipped with the second drying chamber in the feeding storehouse, one side of second drying chamber is the opening setting, and opening side intercommunication feeding storehouse lateral wall, and the opening upper cover is equipped with drying chamber door, has placed the drier in the second drying chamber, and the drying hole has evenly been seted up on the lateral wall that the second drying chamber is located the feeding storehouse, and the drying hole aperture is less than the drier.

Through the technical scheme, after the master batch enters the feeding bin, the drying agent in the second drying chamber can continuously absorb the moisture in the air in the feeding bin through the drying holes, so that the master batch is kept dry at any time in the environment, and the quality of the product is further improved. And when the drying agent in the second drying chamber reaches the service life, the drying agent can be replaced through the drying chamber door, so that the drying effect of the drying chamber is continuously kept.

The utility model discloses a further set up to: an observation window is arranged on the side wall of the feeding bin.

Through the technical scheme, the discharging condition in the feeding bin can be observed by an operator, so that the stop plates can be controlled by the operator to be opened and closed alternately, the master batch in the feeding bin is supplemented in time, and the stop plates can continuously discharge in the production process.

To sum up, the utility model discloses following beneficial effect has:

1. the dust removal can be carried out on the master batch, so that the quality of the product is improved;

2. the two dust chambers are arranged, so that the master batch can be alternately dedusted and discharged, the dedusting time and dedusting efficiency are ensured, and the discharging process is not influenced;

3. the dust removal efficiency is high, and the effect is good;

4. the master batch can be dried while dedusting, so that the product quality is further improved;

5. the discharging condition in the feeding bin can be conveniently observed by an operator.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic structural view of a dust removing device and a feeding bin;

FIG. 3 is a partial cross-sectional view of a dust extraction apparatus;

FIG. 4 is a partial cross-sectional view of a feed bin;

FIG. 5 is a cross-sectional view of a blower;

FIG. 6 is a cross-sectional view of the suction fan.

In the figure, 10, a frame; 20. a dust removal device; 21. a dust chamber; 22. a blowing cavity; 23. a blast hole; 24. an air inlet pipe; 25. a feed hopper; 26. a cover plate; 30. a blower; 31. a fan filter screen; 32. a first drying chamber; 33. an air inlet pipe; 40. an air outlet pipe; 41. an exhaust fan; 42. an exhaust pipe; 43. a dust collecting chamber; 44. a dust collecting filter screen; 50. a striker plate; 51. a drive cylinder; 60. a stirring rod; 61. stirring blades; 62. a motor; 70. a feeding bin; 71. a discharge pipe; 72. a second drying chamber; 73. a drying chamber door; 74. drying the pores; 75. and (4) an observation window.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, a feeding device of a spinning machine is provided with a dust removal device 20 and a feeding bin 70 in sequence from top to bottom, a frame 10 for supporting is fixed on the feeding bin 70, a funnel-shaped feeding hopper 25 is arranged on the dust removal device 20, a discharge pipe 71 is arranged on the feeding bin 70, and the discharge pipe 71 is connected with a screw conveyor (not shown in the figure). The master batch enters the dust removal device 20 from the feed hopper 25 for dust removal, and is fed to the feed bin 70 after dust removal is completed, and is fed to a next-step processing device from the discharge pipe 71.

Referring to fig. 3 and 4, the dust removing device 20 includes a blast chamber 22 and two dust removing chambers 21, and the two dust removing chambers 21 are both disposed on the blast chamber 22. The bottom end of the dust chamber 21 is formed into a funnel-shaped inclined plane with four sides. A plurality of air blowing holes 23 are uniformly formed in a funnel-shaped inclined plane at the bottom surface of the dust removal chamber 21, the air blowing holes 23 are communicated with the dust removal chamber 21 and an air blowing cavity 22, the air blowing cavity 22 is communicated with an air inlet pipe 24, the air inlet pipe 24 is connected with an air blower 30, and one end, entering air, of the air blower 30 is provided with a fan filter screen 31 for preventing dust from entering. The top parts of the two dust chambers 21 are communicated with air outlet pipes 40, an exhaust fan 41 is arranged outside the dust removal device 20, the exhaust fan 41 is connected with an exhaust pipe 42, and the two air outlet pipes 40 are connected with the exhaust pipe 42. The two feed hoppers 25 are respectively arranged on the upper surfaces of the two dust chambers 21, a cover plate 26 is arranged at the upper opening of each feed hopper 25, and one side edge of each cover plate 26 is rotatably connected with each feed hopper 25. The bottom surface of the dust removal chamber 21 is further provided with a feed opening, the feed opening is communicated with a feeding bin 70, a striker plate 50 used for sealing the feed opening is rotatably connected to one side edge of the feed opening, a driving cylinder 51 used for controlling the opening and closing of the striker plate 50 is arranged in the feeding bin 70, and the driving cylinder 51 can be an air cylinder. One end of the driving cylinder 51 is rotatably connected to the feeding bin 70, and the other end is rotatably connected to the striker plate 50.

The master batch is fed into the dust removing chamber 21 from the feed hopper 25, the filtered dust-free air is introduced into the dust removing chamber 21 by the air blower 30, and an air flow from top to bottom is formed in the dust removing chamber 21 under the cooperation of the exhaust fan 41, so that the dust in the master batch is blown out, and the dust is discharged from the air outlet pipe 40. And the funnel-shaped bottom surface of the dust removal chamber 21 increases the blast area and improves the dust removal efficiency. After the master batch is dedusted, the striker plate 50 is opened by the driving cylinder 51, and the master batch is fed into the feeding bin 70.

Referring to fig. 2 and 3, the two dust chambers 21 are both provided with a stirring rod 60 along the horizontal direction, stirring blades 61 are distributed on the stirring rod 60 along the length direction thereof, one end of the stirring rod 60 penetrates out of the dust removing device 20, and one end of the stirring rod 60 penetrating out of the dust removing device 20 is connected with a motor 62 for driving the rotation thereof. Can drive puddler 60 and stirring leaf 61 through motor 62 and rotate, stir the masterbatch in the clean room 21, make the masterbatch can contact with the wind of blowing in more fully, improve dust removal effect.

Referring to fig. 1 and 6, a baffle net for preventing the mother material from flying out is arranged at the connection part of the air outlet pipe 40 and the dust chamber 21. A dust collecting chamber 43 is provided in the exhaust duct 42, and a filter for blocking dust in the dust collecting chamber 43 is provided in the exhaust duct 42. When more master batches are fed into the dust chamber 21, the blocking net can prevent the master batches from entering the air outlet pipe 40 to cause the blockage of the air outlet pipe 40. When the dust entering the air outlet pipe 40 passes through the filter screen, the dust is blocked by the filter screen and falls into the dust collecting chamber 43, so that the dust is prevented from directly entering the exhaust fan 41, and the service life of the exhaust fan 41 is prevented from being influenced.

Referring to fig. 1 and 5, a first drying chamber 32 is connected to the side of the blower 30 that receives the air, and a desiccant (not shown) is disposed in the drying chamber. An air inlet pipe 33 is provided at an end of the first drying chamber 32 remote from the blower 30. Before entering the blower 30, the air passes through the first drying chamber 32 for drying, so that the air blown into the dust removing chamber 21 is dry air, the master batch can be kept dry while being subjected to dust removal, and the product quality is improved.

Referring to fig. 4, the bottom end of the feeding bin 70 is provided with funnel-shaped slopes at two sides. A second drying chamber 72 is arranged in the feeding bin 70, one side of the second drying chamber 72 is provided with an opening, the opening side is communicated with the side wall of the feeding bin 70, a drying chamber door 73 is covered on the opening, a drying agent is placed in the second drying chamber 72, drying holes 74 are uniformly formed in the side wall of the second drying chamber 72 in the feeding bin 70, and the aperture of each drying hole 74 is smaller than that of the drying agent. The side wall of the feeding bin 70 is provided with an observation window 75. The second drying chamber 72 can perform water absorption drying on the air in the feeding bin 70, so that the master batch fed into the feeding bin 70 is always in a dry environment. The observation window 75 allows the operator to observe the internal discharge from the outside.

The implementation principle of the embodiment is as follows:

1. when feeding for the first time, all send into the masterbatch in two clean rooms 21 through feeder hopper 25 earlier, open air-blower 30 and air exhauster 41, air-blower 30 is to the dry dustless air of drum income in clean room 21 to under the convulsions of air exhauster 41, form the air current from bottom to top, then open motor 62 again, make puddler 60 rotate, stir the masterbatch, remove dust and dry the masterbatch.

2. After the master batch on both sides finishes dust removal, the driving cylinder 51 on one side is started, the striker plate 50 of the dust removal chamber 21 on the side is opened under the driving of the driving cylinder 51, the master batch falls into the feeding bin 70 from the feed opening, and is gradually sent to the next processing device in the feeding bin 70 through the discharge pipe 71. After the side masterbatch completely falls down, the striker plate 50 is closed again, and new masterbatch is fed into the dust removal chamber 21 on the side and dust is removed.

3. Observe the ejection of compact condition inside feeding bin 70 through observation window 75, when the masterbatch that drops for the first time in feeding bin 70 is about to ejection of compact complete, open and accomplish the striker plate 50 of the opposite side of removing dust, the masterbatch in the dust removal chamber 21 of opposite side just drops and continues to carry out the ejection of compact in feeding bin 70, and the masterbatch whereabouts in the dust removal chamber 21 of opposite side is complete the back, closes striker plate 50, then sends into new masterbatch in dust removal chamber 21 and removes dust.

4. Through the steps, the dust removal and the blanking can be alternately carried out between the two dust removal chambers 21, the dust removal and the blanking are carried out simultaneously, and the discharging efficiency is not influenced while the dust removal efficiency is ensured.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The feeding device of the spinning machine is characterized in that: comprises a frame (10), a dust removing device (20) and a feeding bin (70), wherein the feeding bin (70) is fixed on the frame (10), the dust removing device (20) comprises an air blowing cavity (22) and two dust removing chambers (21), the air blowing cavity (22) and the feeding bin (70) are sequentially connected from top to bottom, the two dust removing chambers (21) are respectively arranged on the air blowing cavity (22), a plurality of air blowing holes (23) are uniformly formed in the bottom surface of each dust removing chamber (21), the air blowing holes (23) are communicated with the dust removing chambers (21) and the air blowing cavities (22), the air blowing cavities (22) are communicated with an air inlet pipe (24), the air inlet pipe (24) is connected with an air blower (30), one end of air inlet of the air blower (30) is provided with a fan filter screen (31) for preventing dust from entering, the tops of the two dust removing chambers (21) are respectively communicated with an air outlet pipe (40), and an, even there are exhaust column (42) on air exhauster (41), two play tuber pipes (40) all link to each other with exhaust column (42), two clean rooms (21) all are equipped with feeder hopper (25) and feed opening, be equipped with apron (26) on feeder hopper (25), feeder hopper (25) intercommunication clean room (21) inner space, feed opening intercommunication feeding bin (70), it is connected with striker plate (50) that are used for sealing the feed opening to rotate in the feed opening, be equipped with in feeding bin (70) and be used for controlling actuating cylinder (51) that striker plate (50) opened and close, actuating cylinder (51) one end is rotated and is connected in feeding bin (70), the other end is rotated and is connected in striker plate (50), feeding bin (70) bottom is equipped with discharging pipe (71).

2. The feeding device of a spinning machine according to claim 1, characterized in that: the feed hopper (25), the dust removal chamber (21) and the feeding bin (70) are arranged in a funnel shape, and the air blowing holes (23) are formed in the funnel-shaped inclined bottom surface of the dust removal chamber (21).

3. The feeding device of a spinning machine according to claim 1, characterized in that: all be equipped with puddler (60) along the horizontal direction in two clean rooms (21), it has stirring leaf (61) to distribute along its length direction on puddler (60), and dust collector (20) are worn out to puddler (60) one end, and the one end that dust collector (20) were worn out in puddler (60) even has and is used for driving its pivoted motor (62).

4. A feeding device of a spinning machine according to claim 3, characterized in that: a blocking net for preventing master batch from entering is arranged at the joint of the air outlet pipe (40) and the dust chamber (21).

5. The feeding device of a spinning machine according to claim 1, characterized in that: the exhaust pipe (42) is provided with a dust collecting chamber (43), and the exhaust pipe (42) is internally provided with a dust collecting filter screen (44) for blocking dust in the dust collecting chamber (43).

6. The feeding device of a spinning machine according to claim 1, characterized in that: one side of the air inlet of the air blower (30) is connected with a first drying chamber (32), a drying agent is placed in the drying chamber, and an air inlet pipe (33) is arranged at one end, far away from the air blower (30), of the first drying chamber (32).

7. The feeding device of a spinning machine according to claim 6, characterized in that: be equipped with second drying chamber (72) in feeding storehouse (70), one side of second drying chamber (72) is the opening setting, and opening side intercommunication feeding storehouse (70) lateral wall, and the opening upper cover is equipped with drying chamber door (73), has placed the drier in second drying chamber (72), and drying hole (74) have evenly been seted up on the lateral wall that second drying chamber (72) are located feeding storehouse (70), and drying hole (74) aperture is less than the drier.

8. The feeding device of a spinning machine according to claim 1, characterized in that: an observation window (75) is arranged on the side wall of the feeding bin (70).