CN210710126U

CN210710126U - A prevent twining roller tractor for chemical fibre production

Info

Publication number: CN210710126U
Application number: CN201921804669.0U
Authority: CN
Inventors: 施建江
Original assignee: Hangzhou Benma Chemfibre & Spinning Co ltd
Current assignee: Hangzhou Benma Chemfibre & Spinning Co ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-06-09
Anticipated expiration: 2029-10-24

Abstract

The utility model relates to a prevent twining roller tractor for chemical fibre production, including the organism, be equipped with a plurality of carry over pinch rolls on the organism, every carry over pinch roll goes out silk department and all is equipped with the spiller that is used for shoveling disconnected silk, and the spiller is located every carry over pinch roll and is gone out one side that the silk end kept away from the direction of advancing silk, and the organism lies in carry over pinch roll ejection of compact one side and still is equipped with the guide roll, still is equipped with the steering roll that is used for making the silk bundle to turn to between guide roll and the carry. The tows are sequentially wound outside the traction rollers, then are turned by the turning rollers, and then pass through the two symmetrically arranged guide rollers to go to the next procedure. When appearing disconnected silk in the silk bundle, disconnected silk can be along the carry over pinch rolls winding, when disconnected silk winding to spiller, is accepted the spiller on the carry over pinch rolls perisporium and shovels absolutely, because the spiller setting is in the below that the carry over pinch rolls goes out the silk end, just can be shoveled absolutely when disconnected silk appears and begins to twine the roller, and can not cause the influence to normal silk.

Description

A prevent twining roller tractor for chemical fibre production

Technical Field

The utility model belongs to the technical field of chemical fiber production facility technique and specifically relates to a prevent twining roller tractor for chemical fiber production.

Background

The chemical fiber has very important function in the fields of life and industry, and the recycled bottle flake spinning not only can solve the problem of environmental pollution caused by polyester, but also can realize the cyclic utilization of resources, thereby reducing the energy consumption and relieving the dependence of the chemical fiber industry on crude oil. More importantly, the recycled bottle flakes are utilized to weave the polyester staple fibers, so that the cost is very low, and the product price advantage is obvious. However, in chemical fiber production, whether the winding process is normally operated is the key of spinning, once the tows are wound on the winding roller, the whole production line is stopped, and the whole production line including a screw machine press, spinning, winding and barrel dropping is stopped. The restarting is very troublesome, which not only greatly increases the labor intensity of workers, but also generates a large amount of waste silk and waste pulp blocks, thereby causing the waste of raw materials and the increase of unit consumption; more importantly, the quality of chemical fiber products is seriously affected.

Present prevent twining roller tractor, a prevent twining roller tractor for chemical fibre production as utility model patent publication that application number is CN201220510062.3, including the organism, organism internally mounted has six carry over pinch rolls, and six carry over pinch rolls divide into to go up three carry over pinch rolls and lower three carry over pinch rolls, and the silk way part of going up three carry over pinch rolls all installs the silk bundle shutdown mechanism that is used for cutting off fibre, and silk bundle shutdown mechanism includes the spiller, and the spiller is provided with drive arrangement. In case of broken wire and broken wire during operation, the pneumatic rod controls the scraper knife to break the broken wire at the first time, so that the roller winding phenomenon is effectively reduced.

However, when the technical scheme is implemented, the scraper knife is arranged above the tow outlet of the upper row of three traction rollers, and the pneumatic rod drives the scraper knife to break the broken filaments, so that other normal filaments are easily influenced, and the yield of products is influenced.

Disclosure of Invention

The utility model aims at providing a prevent twining roller tractor for chemical fibre production, its emergence that prevents that the broken silk from twining the roller that can be fine.

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

the utility model provides a prevent twining roller tractor for chemical fibre production, includes the organism, be equipped with a plurality of carry over pinch rolls on the organism, every carry over pinch roll goes out silk department and all is equipped with the spiller that is used for shoveling disconnected silk, the spiller is located every carry over pinch roll and is gone out one side that the silk direction was kept away from to silk end, the organism is located carry over pinch roll ejection of compact one side and still is equipped with the guide roll, the guide roll is equipped with two at least and the symmetry locates the both sides of silk bundle, still be equipped with the steering roll that is used for making the silk bundle turn to between guide roll and the.

Through adopting above-mentioned technical scheme, with the silk bundle in proper order around outside a plurality of carry over pinch rolls, then make the silk bundle turn to through turning to the roller, then pass through between the guide roll of two symmetry settings, go to next process. When broken filaments occur in the filament bundles, the broken filaments can be wound along the traction roller, and when the broken filaments are wound to the scraper knife, the scraper knife supported on the peripheral wall of the traction roller can be used for scraping off the broken filaments.

The utility model discloses further set up to: the organism is located the fixed mount pad that is used for installing the spiller that is equipped with in every spiller department, be equipped with fixing bolt on the mount pad, fixing bolt wears to establish mount pad and threaded connection has fixation nut, the spiller passes through fixing bolt and fixation nut demountable connection in mount pad.

Through adopting above-mentioned technical scheme, the spiller is after long-term use wearing and tearing, and convenient the dismantlement is changed.

The utility model discloses further set up to: waist-shaped holes are formed in the scraper knife, and the fixing bolts are connected in the waist-shaped holes in a sliding mode.

By adopting the technical scheme, the scraper knife edge and the traction roller can be adjusted by sliding the fixing bolt in the waist-shaped hole, and the scraper knife edge and the traction roller are fixed by the fixing bolt, so that the applicability of the scraper knife is improved.

The utility model discloses further set up to: the tow scattering machine is characterized in that a scattering mechanism used for scattering tows is further arranged below the guide roller and comprises rotating plates arranged on two sides of the tows, the rotating plates are rotatably connected to the machine body, and a driving piece used for driving the rotating plates to swing is arranged at one end, far away from the tows, of each rotating plate.

Through adopting above-mentioned technical scheme, through the rotor plate who locates the silk bundle both sides lasts the horizontal hunting, will break up the silk bundle through the carry over pinch rolls tensioning, make things convenient for next process to use.

The utility model discloses further set up to: the driving piece is a driving cylinder, the rotating plate is fixedly connected with a rotating shaft, the rotating shaft is rotatably connected to the machine body, a connecting piece is fixedly arranged at one end, away from the rotating plate, of the rotating shaft along the radial direction, the connecting piece is rotatably connected to a piston rod of the driving cylinder, and the machine body of the driving cylinder is rotatably connected to the machine body.

By adopting the technical scheme, the connecting sheet on the rotating shaft is pushed by the driving cylinder, so that the rotating shaft rotates in a reciprocating manner, and the rotating plate at the other end of the rotating shaft continuously swings to break up tows.

The utility model discloses further set up to: still be equipped with the tension roll between carry over pinch rolls and the guide roll, the fixed roller seat that is used for installing the tension roll that is equipped with on the organism, the tension roll includes the running roller and connects the connecting plate of running roller and roller seat, the running roller rotates to be connected in the connecting plate, the below of silk bundle is located to the running roller and supports tightly in the silk bundle.

Through adopting above-mentioned technical scheme, upwards push up the silk bundle through the tension roll, make the silk bundle keep certain tension, prevent the silk bundle winding, and through running roller butt silk bundle, make the friction between silk bundle and the tension roll be rolling friction, reduced frictional force.

The utility model discloses further set up to: the connecting plate lower extreme fixedly connected with threaded rod, threaded rod wears to establish and sliding connection in roller seat, the threaded rod is located the both sides threaded connection of roller seat and has set nut.

By adopting the technical scheme, the height of the tension roller can be adjusted by the tension roller through the positioning nut, so that the tension of the tows is adjusted, and the applicability of the tension roller is improved.

The utility model discloses further set up to: the lower end of the threaded rod is exposed out of one end of the positioning nut and sleeved with a protective sleeve in threaded connection.

Through adopting above-mentioned technical scheme, establish and the threaded connection protective sheath under the threaded rod, improved the security, prevent to cause bodily injury.

To sum up, the utility model discloses a beneficial technological effect does:

1. the anti-winding effect is improved, and the influence on normal yarns is avoided;

2. the scraper knife is convenient to replace and adjust;

3. the tows are kept at certain tension, and the tows are prevented from being wound due to insufficient tension;

4. the safety is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

FIG. 3 is a schematic view of the structure of the blade according to the present embodiment;

FIG. 4 is a schematic structural view of the tension roller of the embodiment;

FIG. 5 is a schematic structural view of a guide roller and a scattering mechanism in the present embodiment;

fig. 6 is a schematic structural diagram of the scattering mechanism in the present embodiment.

Reference numerals: 1. a body; 2. a traction roller; 3. a broken wire shoveling assembly; 31. a mounting seat; 32. a scraper knife; 33. fixing the bolt; 34. a kidney-shaped hole; 4. a tension roller; 41. a roller base; 42. a roller; 43. a rotating frame; 44. a threaded rod; 45. positioning a nut; 46. a protective sleeve; 5. a turning roll; 6. a guide roller; 61. a catch tray; 62. a water baffle; 7. a breaking mechanism; 71. a rotating plate; 72. a rotating shaft; 73. a connecting plate; 74. a drive cylinder; 8. and (4) carrying out silk bundle.

Detailed Description

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

Referring to fig. 1, the anti-wind roller tractor for chemical fiber production disclosed in this embodiment includes a machine body 1, and a traction roller 2, a tension roller 4, a steering roller 5 and a guide roller 6, which are arranged on the machine body 1 and through which a tow 8 sequentially passes. Carry over pinch rolls 2 are fixed to be equipped with six and fixed connection in organism 1, carry over pinch rolls 2 divide into carry over pinch rolls and carry over pinch rolls down, go up carry over pinch rolls and carry over pinch rolls down and respectively be equipped with threely and arrange along the horizontal direction equidistance, go up carry over pinch rolls and carry over pinch rolls symmetry down. Each traction roller 2 is provided with a broken wire shoveling assembly 3 at the wire outlet end. The turning roll 5 is arranged on the discharging side of the traction roll 2 and is positioned above the turning roll 6, and the tows 8 are turned to be vertical through the traction roll 2. A tension roller 4 is located between the pull roller 2 and the turning roller 5 for maintaining tension in the tow 8. The guide rollers 6 are located below the steering rollers 5, the guide rollers 6 are symmetrically arranged on two sides of the vertical downward tows 8, and the tows 8 are downwards pulled along the vertical direction to guide the next process through clamping of the two guide rollers 6. A scattering mechanism 7 for scattering the tows 8 is arranged below the guide roller 6.

In the implementation, the tow 8 drawn in the previous step is sequentially wound outside the six drawing rollers 2 in the order of lower, upper, lower and upper, and then the tow 8 is pushed upwards by the tension roller 4, so that the tension of the tow 8 is maintained. The tow 8 is guided by the deflecting roller 5 to rotate to the vertical direction and penetrate downwards into the guide roller 6. The two symmetrically arranged guide rollers 6 pass through the guide rollers and go to the next process. When the broken filaments occur in the filament bundles 8, the broken filaments can be wound along the traction roller 2 and are shoveled and broken when the broken filaments are wound to the broken filament shoveling and breaking assembly 3, so that the broken filaments cannot be continuously wound on the traction roller 2.

Referring to fig. 2 and 3, the wire breaking and cutting assembly 3 includes a mounting seat 31 fixedly disposed on the machine body 1 and a cutting blade 32 mounted on the mounting seat 31. Be equipped with fixing bolt 33 on the mount pad 31, fixing bolt 33 is equipped with four, locates the four corners of mount pad 31 respectively, and every fixing bolt 33 threaded connection has a fixation nut. The scraper knife 32 of the upper traction roller is positioned at the right side of the wire outlet direction, and the scraper knife 32 of the lower traction roller is positioned at the left side of the wire outlet direction. The scraper knife 32 is provided with waist-shaped holes 34, the positions of the waist-shaped holes 34 corresponding to the fixing bolts 33 are four, the fixing bolts 33 penetrate through the waist-shaped holes 34 and are slidably connected in the waist-shaped holes 34 along the direction towards the traction roller 2, and one end of each fixing bolt 33 penetrating through the mounting seat 31 is connected with a fixing nut in a threaded mode and fixed. Referring to fig. 2, the blade 32 has an inclined surface at one end facing the traction roll 2, and the inclined surface faces the traction roll 2, and the sharp end is received in the peripheral wall of the traction roll 2.

The scraper knife 32 is supported on the peripheral wall of the traction roller 2 through a sharp end, and when the broken filaments are wound to the scraper knife 32, the sharp end of the scraper knife 32 scrapes the broken filaments to prevent the broken filaments from being wound on the traction roller 2 continuously. When adjusting the blade 32, the four fixing nuts are loosened, and then the blade 32 is slid to adjust the blade 32 to a proper position, and the fixing nuts are tightened to fix the blade.

Referring to fig. 4, a roller seat 41 for installing the tension roller 4 is fixedly arranged on the machine body 1, the tension roller 4 comprises a roller 42 and a rotating frame 43 connecting the roller 42 and the roller seat 41, and two sides of the roller 42 are rotatably connected to the rotating frame 43 and are fixed along the radial direction of the roller 42 in a limiting manner. The upper end of the rotating frame 43 is arranged to be V-shaped, and the lower end of the V-shaped is connected with the tows 8. The roller 42 is arranged below the tows 8 and is tightly pressed against the tows 8. The lower end of the rotating frame 43 is fixedly connected with a threaded rod 44, a through hole is formed in the roller seat 41 along the vertical direction, and the threaded rod 44 penetrates through the through hole and is connected in the through hole in a sliding mode. The threaded rod 44 is threaded with a set nut 45 on both sides of the roller block 41. The lower end of the threaded rod 44 is exposed out of one end of the positioning nut 45 and is sleeved with a protective sleeve 46 in threaded connection.

The filament bundle 8 is arranged in the rotating frame 43 and tightly pressed against the roller 42, and the roller 42 jacks up the filament bundle 8 to make the filament bundle 8 tightly and keep a certain tension. The tension roller 4 can be adjusted along the vertical direction, so that the tension of the tows 8 can be adjusted. The adjustment and fixation are realized by screwing the positioning nuts 45 on the upper and lower sides of the roller seat 41.

Referring to fig. 1 and 5, a blocking plate 61 is fixedly provided on the front end surface of the left guide roller 6, and the blocking plate 61 is rotatably connected to the machine body 1. The baffle disc 61 is larger in diameter than the guide roller 6 and covers the front end face of the right guide roller 6. Two guide roll 6 tops still are equipped with and are used for waterproof breakwater 62, and breakwater 62 is the arc of opening towards guide roll 6, and breakwater 62 fixed connection is in organism 1, and two guide roll 6 are all inwards rotated. Each guide roller 6 is fixedly connected with a drive motor (not shown in the figure).

The tow 8 held in the middle is pulled downward by the simultaneous inward rotation of the two guide rollers 6. Due to the arrangement of the over-blocking disc 61, the tows 8 can be prevented from sliding out of the middle of the guide rollers 6 on the two sides.

Referring to fig. 5 and 6, the breaking mechanism 7 includes a rotating plate 71, a rotating shaft 72, and a driving member. Two rotating plates 71 are arranged on two sides of the filament bundle 8 and are respectively fixedly connected to a rotating shaft 72, and the two rotating shafts 72 vertically penetrate through and are rotatably connected to the machine body 1 through bearings. The other end of each rotating shaft 72 far away from the rotating plate 71 is fixedly provided with a connecting plate 73 along the radial direction, and one side of the connecting plate 73 far away from the other connecting plate 73 is fixedly provided with a lug. The driving piece is a driving cylinder 74, the connecting plates 73 are hinged to piston rods of the driving cylinder 74 through lugs, and each connecting plate 73 is provided with one driving cylinder 74 in a matched mode. The driving cylinder 74 is an air cylinder, and the body of the driving cylinder 74 is rotatably connected to the machine body 1.

The piston rod of the scattering mechanism 7 extends and retracts through the driving cylinder 74, so that the connecting plate 73 rotates along the axis of the rotating shaft 72, the connecting plate 73 drives the rotating shaft 72 to rotate, and the rotating plate 71 at the other end of the rotating shaft 72 swings. The tows 8 are swung and hit left and right through the rotating plates 71 on the two sides of the tows 8, so that the tows 8 are dispersed, and the operation of the next process is facilitated.

The implementation principle of the embodiment is as follows:

1. tow 8 is at first leading-in from the former process, then according to lower, upper and lower, order in proper order around outside six carry over pinch rolls 2, when tow 8 appears disconnected silk, disconnected silk can continue to twine along carry over pinch rolls 2, when disconnected silk twines to spiller 32 position, is shoveled absolutely by spiller 32, makes disconnected silk can not continue to twine on carry over pinch rolls 2, prevents to influence production because twining the roller.

2. The tows 8 pass through the traction roller 2 and then pass through the tension roller 4, and the tension roller 4 pushes the tows 8 upwards to keep the tows 8 at a certain tension.

3. The tow 8 is guided by the deflecting roller 5 to move vertically downwards to the guide roller 6.

4. The guide roller 6 simultaneously rotates inward, and guides the tow 8 held in the middle to the next process by pulling it downward.

5. The scattering mechanism 7 disposed below the guide roller 6 drives the rotating plate 71 to swing back and forth by the cylinder, scatters the tow 8, and drops the tow in the next process.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a prevent twining roller tractor for chemical fibre production, includes organism (1), be equipped with a plurality of carry over pinch rolls (2) on organism (1), its characterized in that: every carry over pinch rolls (2) play silk department all is equipped with and is used for shoveling disconnected shovel sword (32) with disconnected silk, shovel sword (32) are located every carry over pinch rolls (2) and are gone out one side that the silk end kept away from into the silk direction, organism (1) are located carry over pinch rolls (2) ejection of compact one side and still are equipped with guide roll (6), guide roll (6) are equipped with two and symmetry at least and locate the both sides of silk bundle (8), still be equipped with between guide roll (6) and carry over pinch rolls (2) and be used for making the turn to steering roll (5) of silk bundle (8).

2. The anti-wind roller traction machine for chemical fiber production according to claim 1, characterized in that: organism (1) is located fixed mount pad (31) that is used for installing spiller (32) that is equipped with in every spiller (32) department, be equipped with fixing bolt (33) on mount pad (31), fixing bolt (33) are worn to establish mount pad (31) and threaded connection has fixation nut, spiller (32) are through fixing bolt (33) and fixation nut demountable connection in mount pad (31).

3. The anti-wind roller traction machine for chemical fiber production according to claim 2, characterized in that: waist-shaped holes (34) are formed in the scraper knife (32), and the fixing bolts (33) are connected in the waist-shaped holes (34) in a sliding mode.

4. The anti-wind roller traction machine for chemical fiber production according to claim 1, characterized in that: guide roll (6) below still is equipped with the mechanism (7) of breaing up that is used for breaing up silk bundle (8), break up mechanism (7) including locating rotating plate (71) of silk bundle (8) both sides, rotating plate (71) rotate to be connected in organism (1), the one end that silk bundle (8) were kept away from in rotating plate (71) is equipped with and is used for driving the wobbling driving piece of rotating plate (71).

5. The anti-wind roller traction machine for chemical fiber production according to claim 4, characterized in that: the driving piece is a driving cylinder (74), the rotating plate (71) is fixedly connected with a rotating shaft (72), the rotating shaft (72) is rotatably connected to the machine body (1), one end, away from the rotating plate (71), of the rotating shaft (72) is radially and fixedly provided with a connecting sheet, the connecting sheet is rotatably connected to a piston rod of the driving cylinder (74), and the machine body of the driving cylinder (74) is rotatably connected to the machine body (1).

6. The anti-wind roller traction machine for chemical fiber production according to claim 1, characterized in that: still be equipped with tension roll (4) between carry over pinch rolls (2) and guide roll (6), the fixed roller seat (41) that are used for installing tension roll (4) that are equipped with on organism (1), tension roll (4) include running roller (42) and rotating turret (43) of connecting running roller (42) and roller seat (41), running roller (42) rotate to be connected in rotating turret (43), running roller (42) are located the below of silk bundle (8) and are supported tightly in silk bundle (8).

7. The anti-wind roller traction machine for chemical fiber production according to claim 6, characterized in that: the lower end of the rotating frame (43) is fixedly connected with a threaded rod (44), the threaded rod (44) penetrates through and is connected to the roller seat (41) in a sliding mode, and the threaded rod (44) is located on two sides of the roller seat (41) and is connected with a positioning nut (45) in a threaded mode.

8. The anti-wind roller traction machine for chemical fiber production according to claim 7, characterized in that: the lower end of the threaded rod (44) is exposed out of one end of the positioning nut (45) and sleeved with a protective sleeve (46) in threaded connection.