CN112847950A

CN112847950A - Feed back device is used in non-woven fabrics production

Info

Publication number: CN112847950A
Application number: CN202011565368.4A
Authority: CN
Inventors: 尹琳珺
Original assignee: Tianmen Geyun Non Woven Fabric Co ltd
Current assignee: Tianmen Geyun Non Woven Fabric Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-05-28

Abstract

The invention belongs to the technical field of non-woven fabrics, and particularly relates to a material returning device for non-woven fabric production, which aims at solving the problems that the crushing effect is not good due to simple structure and waste materials need to be repeatedly treated. The extrusion plate can continuously extrude the baffle plate in the rotating process, so that the fertilizer in the material collecting groove is rebounded to the position between the crushing rollers by the baffle plate under the action of the second spring to be repeatedly crushed, the crushing effect is good, the phenomenon that the waste materials need to be repeatedly treated is avoided, the labor intensity of workers is reduced, and the use efficiency of the material returning device is improved.

Description

Feed back device is used in non-woven fabrics production

Technical Field

The invention relates to the technical field of non-woven fabrics, in particular to a material returning device for non-woven fabric production.

Background

Nonwoven fabrics, also known as nonwovens, are composed of oriented or random fibers. It is called a cloth because of its appearance and certain properties. The non-woven fabric has the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity or irritation, rich color, low price, recycling and the like. For example, the polypropylene (pp material) granules are mostly adopted as raw materials and are produced by a continuous one-step method of high-temperature melting, spinning, laying a line and hot-pressing coiling.

The recycled material, also called reclaimed material, is a material formed by reprocessing waste materials in production or used old materials. It is commonly used in the industries of non-woven fabrics, organic boards, nylon, low-density polyethylene boards, abs plastics and the like.

Need pass through multinomial processing procedure in the non-woven fabrics production and processing, can produce some leftover bits in the course of working, under the normal condition in order to avoid the waste of resource these leftover bits all can drop into the production and processing once more after handling through the feed back device, but the feed back device on the market at present leads to the phenomenon that needs to handle the waste material many times repeatedly to take place owing to simple structure crushing effect is not good when carrying out the smashing of waste material, has increased workman's intensity of labour, has reduced the availability factor of feed back device.

Disclosure of Invention

The invention provides a feed back device for non-woven fabric production, which is based on the technical problems that the phenomenon that waste materials need to be repeatedly treated due to the fact that the structure is simple and the crushing effect is not good, the labor intensity of workers is increased, and the use efficiency of the feed back device is reduced.

The invention provides a feed back device for non-woven fabric production, which comprises a box body and a motor, wherein one end of an output shaft of the motor is connected with a gear set through a coupler, the outer wall of one side of the gear set is movably connected with a first crushing roller, the outer wall of the other side of one side of the gear set is movably connected with a second crushing roller, the outer walls of two sides of the first crushing roller are respectively provided with a first support plate, the outer walls of two sides of the second crushing roller are respectively provided with a second support plate, the peripheral outer walls of the first support plate and the second support plate are respectively connected with a support rod through screws, the outer wall of the top end of the support rod is respectively fixedly connected with ten to twelve crushing rods which are distributed at equal intervals, the outer walls of the first crushing roller and the second crushing roller are respectively fixedly connected with sixty to seventy cutting blades which are distributed at equal intervals, and the outer wall of the two sides of the arc plate is provided with four to five arc grooves I which are distributed equidistantly, the arc grooves I are matched with the size of the cutting blade, the outer wall of the two sides of the top end of the arc plate is connected with a fixed blade through a screw, the inner walls of the first supporting plate and the second supporting plate are provided with bearings, the inner walls of the bearings are movably connected with threaded rods, the outer walls of the two sides of the threaded rods are sleeved with supporting tubes, the outer walls of the supporting tubes are sleeved with sleeves, and the outer walls of the sleeves are connected with helical blades through screws.

Preferably, the outer walls of the two sides of the arc-shaped plate are provided with ten to twelve arc-shaped grooves which are distributed equidistantly, the arc-shaped grooves are matched with the size of the crushing rod, the outer walls of the two sides of the crushing rod are provided with conical blocks, the inner wall of the arc-shaped groove is provided with two arc-shaped blades which are distributed equidistantly, the outer walls of the top ends of the cutting blades are provided with cutter grooves, and the cutter grooves are matched with the size of the arc-shaped blades.

Preferably, the outer wall all around of backup pad one and backup pad two all is provided with spring one, and the spout has all been seted up to the both sides outer wall on bracing piece top, and the equal sliding connection of inner wall of spout has the stripper plate, and the equal swing joint of both sides inner wall of box has the axis of rotation, and the equal swing joint of outer wall of axis of rotation has the baffle, the baffle all with the size looks adaptation of stripper plate.

Preferably, the material collecting groove is formed in the outer wall of the top end of the baffle, the outer walls of the two sides of the bottom end of the baffle are connected with a second spring through screws, and the second spring is connected with the box body.

Preferably, helical blade all is the counter-rotation with crushing roller one and crushing roller two, and crushing roller one is clockwise rotation, and crushing roller two is anticlockwise rotation, and the helicla flute has all been seted up to the outer wall of crushing roller one and crushing roller two, and the helicla flute all is with helical blade's size looks adaptation.

Preferably, the inner walls of the two sides of the top end of the box body are both connected with a material guide plate through hinges, the outer wall of the bottom end of the material guide plate is connected with a third spring through screws, and the third spring is connected with the box body.

Preferably, the inner walls of the two sides of the box body are connected with two country fixing plates which are distributed equidistantly through screws, the outer wall of one side of the country fixing plate is connected with a filter plate through screws, and the filter plate is located under the arc-shaped plate.

Preferably, the mounting holes are formed in the outer walls of the two sides of the box body, the inner walls of the mounting holes are connected with a fixing frame through screws, the inner wall of the fixing frame is connected with a fan through rivets, the inner wall of the box body is fixedly connected with an air deflector, four to six air guide grooves distributed equidistantly are formed in the outer walls of the two sides of the air deflector, and the air deflector is located under the filter plate.

The beneficial effects of the invention are as follows:

1. the feed back device for non-woven fabric production is provided with a motor, a first crushing roller, a second crushing roller and an arc plate, when non-woven fabric is fed back, when waste enters a box body, the motor is started to drive the first crushing roller to rotate clockwise, the second crushing roller rotates anticlockwise, a cutting blade on the surface can penetrate through an arc groove on the arc plate to cut the non-woven fabric, meanwhile, cutting blades on the two rotating rollers can rotate and cooperate to pull large non-woven fabric on a fixed blade to cut the large non-woven fabric into small pieces, a first supporting plate on the crushing roller and a second supporting plate on the crushing roller can rotate in reverse direction with the crushing roller under the driving of a threaded rod in the crushing roller, so that a spiral blade can rotate in reverse direction to increase cutting density, meanwhile, a crushing rod at the top end of a supporting rod on the supporting plate can cooperate with the arc groove to further chisel the waste when the non-woven fabric is pulled to cut, the crushing effect is enhanced, spring one and stripper plate in the cooperation backup pad, rotatory in-process stripper plate can constantly extrude the baffle, makes the baffle rebound again and smashes repeatedly between the crushing roller with the fertilizer in the silo that gathers materials under the effect of spring two, smashes effectually, has avoided needing to relapse the phenomenon emergence of handling the waste material many times, has reduced workman's intensity of labour, has improved feed back device's availability factor.

2. This feed back device is used in non-woven fabrics production through being provided with filter and fixed block, passes through the fixed block setting with the filter under crushing roller, and the filter is calabash shape setting, just with the size phase-match of crushing roller, by when crushing waste material falls on the filter, the waste material that accords with the size can drop the output, the size still can pile up by the waste material that is bigger than normal, collude again by cutting blade and go the secondary cutting, guarantee the unity of output waste material size.

3. This feed back device is used in non-woven fabrics production, through being provided with the fan, fixed frame and aviation baffle, the aviation baffle setting is under the filter screen, can just blow the centre at the filter through the guide duct on the aviation baffle during the fan of both sides is used, blows away the accumulational waste material and prevents to block up, and increases the filter effect, and the waste material can flutter to both sides after being blown away, conveniently cuts the blade and rolls up the great waste material of volume once more and smashes, improves crushing effect.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a schematic cross-sectional perspective view of an overall structure of a feeding back device for producing non-woven fabrics according to the present invention;

FIG. 2 is an exploded view of a pulverizing structure of a feeding back device for producing non-woven fabrics according to the present invention;

FIG. 3 is an exploded view of a crushing roller of the feeding back device for producing non-woven fabrics according to the present invention;

FIG. 4 is an enlarged schematic view of a cutting structure of a feeding back device for non-woven fabric production according to the present invention;

FIG. 5 is a schematic cross-sectional perspective view of a baffle extrusion springback structure of the feeding back device for non-woven fabric production according to the present invention;

fig. 6 is a schematic perspective view of an air guiding and filtering structure of a feeding back device for producing non-woven fabric according to the present invention.

In the figure: 1. a motor; 2. a box body; 3. an air deflector; 4. a wind guide groove; 5. a support bar; 6. a helical blade; 7. a breaking bar; 8. a filter plate; 9. a fixed block; 10. a first crushing roller; 11. a first support plate; 12. cutting the blade; 13. a second crushing roller; 14. a baffle plate; 15. a rotating shaft; 16. a material guide plate; 17. a gear set; 18. a second support plate; 19. an arc-shaped plate; 20. fixing a blade; 21. fixing the rod; 22. a first arc-shaped groove; 23. an arc-shaped groove II; 24. a threaded rod; 25. a bearing; 26. supporting a tube; 27. a sleeve; 28. a first spring; 29. a pressing plate; 30. a chute; 31. a material collecting groove; 32. a second spring; 33. a fixing frame; 34. a fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-6, a feeding back device for non-woven fabric production comprises a box body 2 and a motor 1, one end of an output shaft of the motor 1 is connected with a gear set 17 through a coupler, the outer wall of one side of the gear set 17 is movably connected with a crushing roller I10, the outer wall of the other side of one side of the gear set 17 is movably connected with a crushing roller II 13, the outer walls of two sides of the crushing roller I10 are respectively provided with a support plate I11, the outer walls of two sides of the crushing roller II 13 are respectively provided with a support plate II 18, the peripheral outer walls of the support plate I11 and the support plate II 18 are respectively connected with a support rod 5 through screws, the outer wall of the top end of the support rod 5 is respectively and fixedly connected with ten to twelve crushing rods 7 which are distributed equidistantly, the outer walls of the crushing roller I10 and the crushing roller II 13 are respectively and fixedly connected with, one side outer wall of dead lever 21 all has arc 19 through screw connection, and four to five equidistance distribution's arc 22 are all seted up to the both sides outer wall of arc 19, and arc 22 all with cutting blade 12's size looks adaptation, the both sides outer wall on arc 19 top all has fixed blade 20 through screw connection, and the inner wall of backup pad 11 and backup pad two 18 all is provided with bearing 25, and the equal swing joint of inner wall of bearing 25 has threaded rod 24, supporting tube 26 has all been cup jointed to the both sides outer wall of threaded rod 24, and sleeve 27 has all been cup jointed to the outer wall of supporting tube 26, and sleeve 27's outer wall all has helical blade 6 through screw connection.

In the invention, ten to twelve arc-shaped grooves 23 distributed equidistantly are formed in the outer walls of the two sides of the arc-shaped plate 19, the two arc-shaped grooves 23 are matched with the size of the crushing rod 7, the outer walls of the two sides of the crushing rod 7 are provided with conical blocks, the inner wall of the arc-shaped groove 22 is provided with two arc-shaped blades distributed equidistantly, the outer wall of the top end of each cutting blade 12 is provided with a cutter groove, and the cutter grooves are matched with the size of the arc-shaped blades, so that the cutting blade 12 has better cutting effect when rotating, and the waste materials cut by pressing can be just chiseled again by matching with the reverse rotation of the crushing rod 7, thereby increasing the crushing effect.

According to the invention, the peripheral outer walls of the first support plate 11 and the second support plate 18 are respectively provided with the first spring 28, the two side outer walls of the top end of the support rod 5 are respectively provided with the sliding groove 30, the inner walls of the sliding grooves 30 are respectively connected with the extrusion plate 29 in a sliding manner, the inner walls of the two sides of the box body 2 are respectively and movably connected with the rotating shaft 15, the outer walls of the rotating shafts 15 are respectively and movably connected with the baffle plate 14, and the baffle plates 14 are respectively matched with the size of the extrusion plates 29, so that the extrusion plates 29 of the peripheral outer walls can impact on the baffle plates 14 under the action of the first spring 28 in the rotating process of the first support plate 11 and the second support plate 18, the baffle plates 29 slide and fall off in the sliding grooves.

In the invention, the material collecting groove 31 is formed in the outer wall of the top end of the baffle plate 14, the outer walls of the two sides of the bottom end of the baffle plate 14 are connected with the second spring 32 through screws, and the second spring 32 is connected with the box body 2, so that the collecting effect and the vibration amplitude of the baffle plate 14 can be enhanced, and waste materials can be rebounded between the first crushing roller 10 and the second crushing roller 13 more conveniently.

According to the invention, the helical blades 6 rotate in the opposite directions with the first crushing roller 10 and the second crushing roller 13, the first crushing roller 10 rotates clockwise, the second crushing roller 13 rotates anticlockwise, the outer walls of the first crushing roller 10 and the second crushing roller 13 are respectively provided with the helical grooves, the helical grooves are matched with the helical blades 6 in size, and the crushing structure rotating in the opposite direction can better crush and cut waste materials, so that the crushing effect is improved.

According to the invention, the inner walls of two sides of the top end of the box body 2 are both connected with the material guide plate 16 through hinges, the outer wall of the bottom end of the material guide plate 16 is both connected with the third spring through screws, the third spring is both connected with the box body 2, and the material guide plate 16 can directly guide waste materials between the two crushing rollers and can block splashed waste materials.

According to the invention, the inner walls of two sides of the box body 2 are connected with two national fixed blocks 9 which are distributed equidistantly through screws, the outer wall of one side of each national fixed block 9 is connected with a filter plate 8 through screws, each filter plate 8 is positioned under an arc-shaped plate 19, each filter plate 8 is arranged in a gourd shape and is just matched with a crushing roller structure, crushed waste materials are filtered, the waste materials which meet the size can fall and be output, the waste materials which do not meet the size can be left in the filter plates 8 and be hooked and crushed by the cutting blades 12 again, and the uniform size of the waste material output is ensured.

According to the invention, the outer walls of two sides of the box body 2 are respectively provided with the mounting holes, the inner walls of the mounting holes are respectively connected with the fixing frame 33 through screws, the inner wall of the fixing frame 33 is respectively connected with the fan 34 through rivets, the inner wall of the box body 2 is fixedly connected with the air guide plate 3, the outer walls of two sides of the air guide plate 3 are respectively provided with four to six air guide grooves 4 which are distributed equidistantly, and the air guide plate 3 is positioned under the filter plate 8, so that the fan 34 can directly blow air to the middle of the filter plate 8 through the air guide grooves 4 on the air guide plate 3, the blocked waste materials are blown, the blockage is effectively prevented, and the cutting blades 12 are enabled to.

The working principle is as follows: when the feed back device for non-woven fabric production is needed, waste materials enter the box body 2, the guide plate 16 guides the materials and simultaneously blocks the waste materials in the box body 2, the motor 1 starts to act, the first crushing roller 10 and the second crushing roller 13 are driven to rotate through the gear set 17, the cutting blade 12 on the surface of the first crushing roller 10 rotates clockwise, the cutting blade 12 on the surface of the second crushing roller 13 rotates anticlockwise and cooperates with each other to pull and cut the waste materials on the fixed blade 20, meanwhile, the support tube 26 and the sleeve 27 in the crushing roller rotate reversely under the action of the bearing 25 and the threaded rod 24 to drive the spiral blade 6 to rotate reversely to increase cutting density, the cutting blade 12 can cooperate with the first arc-shaped groove 22 on the arc-shaped plate 19 and the arc-shaped blade in the groove to increase cutting effect during rotary cutting, when the first support plate 11 and the second support plate 18 rotate reversely along with the sleeve 27, the crushing rods 7 on the outer wall support rods 5 around can pass through the second arc-, broken being provided with the toper piece on the pole 7 and chiseling open the non-woven fabrics and increasing crushing effect, the waste material that splashes among the crushing process can fall on the groove 31 that gathers materials of baffle 14, can drive stripper plate 29 rotatory when backup pad 11 and two 18 rotations of backup pad, stripper plate 29 striking is on baffle 14, baffle 14 vibration rebounds the waste material of groove 31 that gathers materials on the arc 19 again under the effect of spring 28 and spring two 32, simultaneously can drop on the filter 8 of bottom after the waste material is smashed in addition, the fan 34 effect of 2 both sides of box, blow through guide duct 4 on the aviation baffle 3 to filter 8, blow away the waste material of jam, the waste material that accords with the size can drop the output from both sides, the waste material of non-unidimension can float and be colluded and is smashed on the arc 19 board of cutting blade 12 once more, accomplish non-woven fabrics production and use feed back device.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A feed back device for non-woven fabric production comprises a box body (2) and a motor (1), and is characterized in that one end of an output shaft of the motor (1) is connected with a gear set (17) through a coupler, the outer wall of one side of the gear set (17) is movably connected with a crushing roller I (10), the outer wall of the other side of one side of the gear set (17) is movably connected with a crushing roller II (13), the outer walls of two sides of the crushing roller I (10) are respectively provided with a support plate I (11), the outer walls of two sides of the crushing roller II (13) are respectively provided with a support plate II (18), the outer walls of the peripheries of the support plate I (11) and the support plate II (18) are respectively connected with a support rod (5) through screws, the outer wall of the top end of the support rod (5) is respectively and fixedly connected with ten to twelve crushing rods (7) which are distributed at equal intervals, and the outer walls of the crushing roller I, the inner walls of the two sides of the box body (2) are both connected with a fixed rod (21) through screws, the outer wall of one side of the fixed rod (21) is both connected with an arc-shaped plate (19) through screws, and the outer walls of the two sides of the arc-shaped plate (19) are respectively provided with four to five arc-shaped grooves I (22) which are distributed at equal intervals, the first arc-shaped grooves (22) are matched with the cutting blades (12) in size, the outer walls of the two sides of the top end of the arc-shaped plate (19) are connected with fixed blades (20) through screws, and the inner walls of the first support plate (11) and the second support plate (18) are both provided with bearings (25), the inner walls of the bearings (25) are movably connected with threaded rods (24), the outer walls of two sides of each threaded rod (24) are sleeved with supporting tubes (26), and the outer wall of the supporting pipe (26) is sleeved with a sleeve (27), and the outer wall of the sleeve (27) is connected with a helical blade (6) through a screw.

2. The feed back device for non-woven fabric production as claimed in claim 1, wherein ten to twelve arc grooves (23) distributed equidistantly are formed in the outer walls of the two sides of the arc plate (19), the arc grooves (23) are matched with the size of the crushing rod (7), the outer walls of the two sides of the crushing rod (7) are provided with conical blocks, the inner wall of the arc groove (22) is provided with two arc blades distributed equidistantly, and the outer walls of the top ends of the cutting blades (12) are provided with cutter grooves matched with the size of the arc blades.

3. The feed back device for non-woven fabric production as claimed in claim 1, wherein the first spring (28) is arranged on the outer wall of the periphery of each of the first support plate (11) and the second support plate (18), the sliding grooves (30) are formed in the outer walls of the two sides of the top end of the support rod (5), the extrusion plates (29) are connected to the inner walls of the sliding grooves (30) in a sliding manner, the rotating shafts (15) are movably connected to the inner walls of the two sides of the box body (2), the baffle plates (14) are movably connected to the outer walls of the rotating shafts (15), and the baffle plates (14) are matched with the size of the extrusion plates (29).

4. The feed back device for non-woven fabric production as claimed in claim 3, wherein the outer wall of the top end of the baffle (14) is provided with a material collecting groove (31), the outer walls of two sides of the bottom end of the baffle (14) are connected with a second spring (32) through screws, and the second spring (32) is connected with the box body (2).

5. The feed back device for non-woven fabric production as claimed in claim 1, wherein the helical blades (6) rotate in opposite directions with the first crushing roller (10) and the second crushing roller (13), the first crushing roller (10) rotates clockwise, the second crushing roller (13) rotates counterclockwise, the outer walls of the first crushing roller (10) and the second crushing roller (13) are provided with helical grooves, and the helical grooves are matched with the helical blades (6) in size.

6. The feed back device for non-woven fabric production as claimed in claim 1, wherein the inner walls of the two sides of the top end of the box body (2) are connected with the material guide plate (16) through hinges, the outer wall of the bottom end of the material guide plate (16) is connected with the third spring through screws, and the third spring is connected with the box body (2).

7. The feed back device for non-woven fabric production according to claim 6, wherein two inner walls of the box body (2) are connected with two national setting blocks (9) which are distributed equidistantly through screws, one outer wall of each national setting block (9) is connected with a filter plate (8) through screws, and the filter plate (8) is positioned under the arc-shaped plate (19).

8. The feed back device for non-woven fabric production according to claim 1, wherein mounting holes are formed in the outer walls of the two sides of the box body (2), a fixing frame (33) is connected to the inner wall of each mounting hole through a screw, a fan (34) is connected to the inner wall of each fixing frame (33) through a rivet, an air deflector (3) is fixedly connected to the inner wall of the box body (2), four to six air guide grooves (4) are formed in the outer walls of the two sides of the air deflector (3) and are distributed equidistantly, and the air deflector (3) is located right below the filter plate (8).