CN214882007U

CN214882007U - Automatic feeding device of spinning lap former

Info

Publication number: CN214882007U
Application number: CN202121574246.1U
Authority: CN
Inventors: 赵九立; 贾少伟; 王广含
Original assignee: Shandong Yanggu Shunda Textile Co ltd
Current assignee: Shandong Yanggu Shunda Textile Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2021-11-26
Anticipated expiration: 2031-07-12

Abstract

The utility model provides a spinning lapper automatic feed device, including feeder hopper, link, apron, observation window, circumference motor, pivot, flitch and linear electric motor down, one side of feeder hopper is provided with the dog-house, and the dog-house department of throwing rotates and is provided with the magazine, and the inside of feeder hopper is provided with the rotatory extrusion piece of being connected with the pivot, and the outside of rotatory extrusion piece is provided with the rotary drum, and the side of rotary drum is provided with a plurality of nest of tubes, and the nest of tubes includes the hair planting pipe along rotating axial distribution, is provided with a plurality of brush hair group between rotary drum and the rotatory extrusion piece, and the brush hair group includes a plurality of brush hair, and the same length is worn out from two hair planting pipes in the adjacent nest of tubes at the both ends of brush hair group, and the length that the hair planting pipe was worn out to the brush hair group is greater than the radial length of hair planting pipe. The device has the advantages of reasonable design, simple structure, convenient feeding, contribution to reducing the workload of the lap former and the carding machine and improving the spinning quality, and suitability for large-scale popularization.

Description

Automatic feeding device of spinning lap former

Technical Field

The utility model belongs to the technical field of weaving equipment, especially, relate to a spinning lapper automatic feed device.

Background

In the process of spinning yarns, before fibers enter a carding machine, the fibers need to be placed into a lap former, the fibers are opened and purified and then processed into cotton rolls with various counts for the carding machine to use, and when the lap former feeds, the fibers need to be placed into a feed hopper and then fall into the lap former through the feed hopper.

At present, the dependence degree of a spinning lapper on manual feeding is high, workers need to supplement raw materials in time according to the progress of the lapper, the automatic feeding capacity is lacked, the feeding efficiency is low, and the production capacity of a production line is affected. The prior patent technology CN201920541661.3 discloses an automatic feeding device of a lap former for spinning, which solves the defect that the lap former in the prior art is easy to fly cotton wool during feeding, and comprises a feed hopper and a connecting frame, wherein the connecting frame is welded at the bottom of the feed hopper, the top of the feed hopper is rotatably connected with a cover plate, the inner side of the feed hopper is provided with two dust-proof plates with the inner ends matched with each other, the outer ends of the dust-proof plates are rotatably connected with the feed hopper, the upper side of each dust-proof plate is provided with a limiting plate, the lower side of the limiting plate is fixedly connected with an elastic belt, the lower end of the elastic belt is fixedly connected with the dust-proof plates, the outer wall of the feed hopper is fixedly connected with a circumference motor, the other end of an output shaft of the circumference motor is fixedly connected with a roll shaft, the lower side of the roll shaft is provided with two blanking plates with the inner ends contacted with each other, the top of the device is provided with a pair of mutually meshed dust-proof plates, and the dust-proof plates are automatically closed after fibers are placed in the device, the flying-out of cotton wool is reduced. Although the device achieves the purpose of automatic feeding, the device still has some problems, one is that the height of a feeding port of a feeding hopper is high, and feeding work has certain difficulty; secondly, the roller structure in the device is easy to compact the cotton balls or fibers thrown into the feed hopper, is not beneficial to subsequent coiling and carding operations, and particularly increases the difficulty of centrifugal impurity removal of a lap former and a carding machine.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem that foretell automatic feed device exists, provide a reasonable in design, simple structure, throw the material convenient, be favorable to reducing lapper and carding machine work load and improve the spinning lapper automatic feed device of spinning quality.

In order to achieve the above purpose, the technical scheme adopted by the utility model is that the automatic feeding device of the spinning lapper comprises a feeding hopper, the bottom of the feeding hopper is provided with a connecting frame, the top of the feeding hopper is provided with a cover plate, the side surface of the feeding hopper is provided with an observation window and a circumference motor, the output end of the circumference motor is provided with a rotating shaft positioned in the feeding hopper, a pair of blanking plates are arranged below the rotating shaft, a linear motor rotationally connected with the inner wall of the feeding hopper is arranged below the blanking plates, the automatic feeding device is characterized in that one side of the feeding hopper is provided with a feeding port, the feeding port is rotationally provided with a feeding hopper, the inside of the feeding hopper is provided with a rotary extrusion block connected with the rotating shaft, the outside of the rotary extrusion block is provided with a rotary drum, the side surface of the rotary drum is provided with four pipe groups communicated with the inside of the rotary drum, the tube group comprises hair planting tubes distributed along the rotating axial direction, a plurality of bristle groups are arranged between the rotary drum and the rotary extrusion block and comprise a plurality of bristles, two ends of each bristle group penetrate out of two hair planting tubes in the adjacent tube group to the same length, and the length of the bristle groups penetrating out of the hair planting tubes is greater than the radial length of the hair planting tubes.

Preferably, the feeding hopper comprises a feeding plate, the bottom of the feeding plate is rotatably connected with the bottom of the feeding port, baffles are arranged on two sides of the feeding plate, the longitudinal section of each baffle is fan-shaped, a sliding block is arranged at one end, far away from the rotating node of the feeding plate and the feeding port, of each baffle, and the sliding block is movably matched with a guide groove formed in the outer side of the feeding hopper.

Preferably, the side surface of the rotary extrusion block comprises a pair of waist-shaped surfaces and a pair of arc surfaces, the diameter of the arc surfaces is smaller than the inner diameter of the rotary drum, and the maximum radial distance between the two waist-shaped surfaces is smaller than the diameter of the arc surfaces.

Preferably, two ends of the rotary extrusion block are provided with center holes, the center holes are connected with the rotating shaft, two sides of the center hole are provided with eccentric holes, the rotating shaft is provided with a flange plate, one side of the flange plate, facing the rotary extrusion block, is provided with an eccentric shaft connected with the eccentric holes, and the flange plate is connected with the end flange of the rotating drum.

Preferably, the side surface of the rotary extrusion block is provided with an annular hollow structure.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the automatic feeding device of the spinning lapper provided by the utility model effectively reduces the feeding height and feeding difficulty by adopting the design of the feeding port and the feeding hopper; the probability of producing a solid cotton ball layer can be effectively reduced by using the bristle group as a structural member for stirring raw materials, subsequent impurity removal, coiling and cotton carding operations are facilitated, the bristle group is clamped and fixed through the tube group, the rotary drum and the rotary extrusion block, and the novel cotton ball brush has high connection reliability and long service life. The device has reasonable integral design, simple structure and convenient feeding, is favorable for reducing the workload of the lap former and the carding machine and improving the spinning quality, and is suitable for large-scale popularization.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an automatic feeding device of a spinning lap former provided by an embodiment;

FIG. 2 is a front view of a rotary extrusion block, a rotary drum, a tube set, and a bristle set provided by an embodiment;

FIG. 3 is a working view of a rotary extrusion block, a rotary drum, a tube set, and a bristle set provided by an embodiment;

FIG. 4 is an isometric view of a rotary extrusion block provided by an embodiment;

FIG. 5 is an isometric view of the spindle, flange plate and eccentric shaft provided in accordance with an embodiment;

in the above figures:

1. a feed hopper; 1a, an observation window; 1b, a feeding port; 1c, a guide groove; 2. a connecting frame; 3. a cover plate; 4. a rotating shaft; 5. a blanking plate; 6. a linear motor; 7. a feeding hopper; 71. feeding plates; 72. a baffle plate; 73. a slider; 8. rotating the extrusion block; 81. a waist profile; 82. a circular arc surface; 83. a central bore; 84. an eccentric hole; 85. an annular hollow structure; 9. a rotating drum; 10. a tube set; 101. planting a capillary; 11. a bristle group; 12. a flange plate; 13. an eccentric shaft.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" used herein refer to the same directions as the drawings, and do not limit the structure.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the utility model provides a spinning lapper automatic feed device, including feeder hopper 1, the bottom of feeder hopper 1 is provided with link 2, and the top of feeder hopper 1 is provided with apron 3, and the side of feeder hopper 1 is provided with observation window 1a and circumference motor (not drawn in the picture), and the output of circumference motor is provided with the pivot 5 that is located feeder hopper 1 inside, and the below of pivot 5 is provided with a pair of flitch 6 down, and the below of unloading board 6 is provided with the linear electric motor 6 of being connected with the rotation of feeder hopper inner wall. Wherein, the link 2, the cover plate 3, the observation window 1a, the circumferential motor, the rotating shaft 4, the blanking plate 5 and the linear motor 6 are prior art, and the description of this embodiment is omitted. The utility model discloses a key is to feeder hopper 1's dog-house and the epaxial material piece of dialling of changeing and improves to improve the unloading efficiency and the quality of this device, and then provide higher-quality raw materials for subsequent processing operation.

Specifically, the utility model discloses one side at feeder hopper 1 is provided with dog-house 1b, dog-house 1b department rotates and is provided with magazine 7, the inside of feeder hopper 1 is provided with the rotatory extrusion piece 8 of being connected with the pivot, the outside of rotatory extrusion piece 8 is provided with rotary drum 9, the side of rotary drum 9 is provided with four nest of tubes 10 with the inside intercommunication of rotary drum 9, nest of tubes 10 includes along the bristle planting pipe 101 that rotates axial distribution, be provided with a plurality of brush hair group 11 between rotary drum 9 and the rotatory extrusion piece 8, brush hair group 11 includes a plurality of brush hair, the same length is worn out in two bristle planting pipes 101 in adjacent nest of tubes 10 at the both ends of brush hair group 11, the length that bristle group 11 wore out bristle planting pipe 101 is greater than the radial length of bristle planting pipe 101. In the device, the feeding port 1b can be opened by manually turning the feeding hopper 7, and the feeding is carried out from the opened feeding port 1b to the feeding hopper 1; the design of the feeding port 1b and the feeding hopper 7 effectively reduces the feeding height and the feeding difficulty. The device takes the rotary extrusion block 8 as a clamping piece to the inner side of the bristle group 11, the rotary drum 9 as a clamping piece to the outer side of the bristle group 11, and the bristle planting pipe 101 is used as a grouping element of the bristle group 11 and a reinforcing piece of the root part of the bristle group, so that the installation stability and reliability of the bristle group 11 in the device can be improved, and the actual service life of the device can be prolonged. The part of the brush hair group 11 extending out of the hair-planting tube 101 directly participates in the operation of stirring the raw materials, the purpose of preventing the blockage of the feed hopper 1 is achieved by utilizing the brush hair group 11 as a structural part for stirring the raw materials, the probability of producing a solid cotton layer is effectively reduced, the subsequent operations of impurity removal, lapping and cotton carding are facilitated, the workload of a lap former and a carding machine is particularly reduced, the spinning quality is improved, the practicability is high, and the utilization rate is high.

In order to improve the practicality of hopper 7, the utility model provides a hopper 7 is including throwing flitch 71, and the bottom of throwing flitch 71 is rotated with dog-house 1 b's bottom and is connected, and the both sides of throwing flitch 71 are provided with baffle 72, and the longitudinal section of baffle 72 is fan-shaped and its one end of keeping away from throwing flitch and dog-house 1b rotation node is provided with slider 73, slider 73 and the guide way 1c clearance fit of setting in the feeder hopper 1 outside. The working principle of the feeding hopper 7 is that a handle (not shown in the figure) arranged on the side surface of the baffle plate 72 is turned over by hands, so that the feeding plate 71 and the baffle plate 72 are turned over synchronously, the side surface of the baffle plate 72 plays a role in preventing materials from overflowing, and the feeding hopper 1 can be fed towards the direction of the feeding hopper 1 after the feeding port 1b is opened; the sliding block 73 can move along the guide groove 1c in a curve manner in the overturning process of the baffle plate 72 so as to ensure the rotation stability of the baffle plate 72 and play a reasonable limiting role; after the feeding is finished, the feeding hopper 7 is directly rotated in the opposite direction until the feeding port 1b is closed.

Considering the difficult problem of assembly of brush hair group 11, in order to improve the assembly performance of this device, the utility model discloses special design is proposed to pairing rotation extrusion piece 8. Specifically, the side surface of the rotary extrusion block 8 includes a pair of waist-shaped surfaces 81 and a pair of arc surfaces 82, the diameter of the arc surfaces 82 is smaller than the inner diameter of the drum 9, and the maximum radial distance between the two waist-shaped surfaces 81 is smaller than the diameter of the arc surfaces 82. The arc surface 82 is used for directly pressing the bristle group 11 penetrating into the rotary drum 9, the waist-shaped surface 81 can be made to face the installation area of the bristle group 11 before the bristle group 11 penetrates into the installation area, so that enough insertion space is provided for the bristle group 11, and after the sufficient bristle group 11 penetrates into the installation area, the rotary pressing block 8 is rotated to simultaneously press and fix the bristle group 11 in two opposite areas. This rotatory extrusion piece 8 design benefit, simple structure, the practicality is stronger, and the utilization ratio is higher.

For the convenience of fixed rotatory extrusion piece 8, the utility model discloses both ends at rotatory extrusion piece 8 are provided with centre bore 83, and centre bore 83 is connected with pivot 4, and the both sides of centre bore 83 are provided with eccentric orfice 84, are provided with flange board 12 in the pivot 4, and flange board 12 is provided with the eccentric shaft 13 of being connected with eccentric orfice 84 towards one side of rotatory extrusion piece 8, flange board 12 and the tip flange joint of rotary drum 9. The eccentric shaft 13 can synchronize the rotation of the rotating shaft with the rotation of the rotary extrusion block 8, and the flange plate 13 can synchronize the rotation of the rotating shaft 4, the rotary extrusion block 8 and the rotary drum 9. When the bristle group 11 is not fixed, the flange plates 12 are not connected, and the eccentric shaft 13 can drive the rotary extrusion block 8 to rotate by rotating the rotating shaft 4 so as to achieve the purpose of loosening the bristle group 11 or clamping the bristle group 11.

Further, the utility model provides a side of rotatory extrusion piece 8 is provided with annular hollow structure 85, can effectively alleviate the quality of rotatory extrusion piece 8 like this, reduces the degree of difficulty of the rotatory extrusion piece 8 of pivot drive, is favorable to prolonging the life of this device moreover.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. An automatic feeding device of a spinning lapper comprises a feeding hopper, wherein a connecting frame is arranged at the bottom of the feeding hopper, a cover plate is arranged at the top of the feeding hopper, an observation window and a circumferential motor are arranged on the side surface of the feeding hopper, a rotating shaft positioned in the feeding hopper is arranged at the output end of the circumferential motor, a pair of blanking plates are arranged below the rotating shaft, and a linear motor rotatably connected with the inner wall of the feeding hopper is arranged below the blanking plates. The bristle group comprises a plurality of bristles, the two ends of the bristle group penetrate out of two hair-planting tubes in the adjacent tube group for the same length, and the length of the bristle group penetrating out of the hair-planting tubes is greater than the radial length of the hair-planting tubes.

2. The automatic feeding device of the spinning lap former as claimed in claim 1, wherein the feeding hopper comprises a feeding plate, the bottom of the feeding plate is rotatably connected with the bottom of the feeding port, two sides of the feeding plate are provided with baffles, the longitudinal section of each baffle is fan-shaped, one end of each baffle, far away from the rotating joint of the feeding plate and the feeding port, is provided with a sliding block, and the sliding block is movably matched with a guide groove arranged on the outer side of the feeding hopper.

3. The automatic feeding device of spinning lap former according to claim 2, characterized in that the lateral surface of said rotary extrusion block comprises a pair of waist profiles and a pair of circular arc surfaces, the diameter of said circular arc surfaces is smaller than the inner diameter of the drum, the maximum radial distance between two waist profiles is smaller than the diameter of the circular arc surfaces.

4. The automatic feeding device of the spinning lap former according to claim 3, characterized in that the two ends of the rotary extrusion block are provided with central holes, the central holes are connected with a rotating shaft, the two sides of the central holes are provided with eccentric holes, the rotating shaft is provided with a flange plate, one side of the flange plate facing the rotary extrusion block is provided with an eccentric shaft connected with the eccentric holes, and the flange plate is connected with the end part of the rotary drum in a flange mode.

5. The automatic feeding device of spinning lap former according to claim 4, characterized in that the side of said rotary extrusion block is provided with a ring-shaped hollow structure.