CN217322835U

CN217322835U - More even line frame of threading

Info

Publication number: CN217322835U
Application number: CN202221085756.7U
Authority: CN
Inventors: 龚国勇; 尤嘉琪
Original assignee: Zhejiang Baiao New Material Co ltd
Current assignee: Zhejiang Baiao New Material Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-08-30
Anticipated expiration: 2032-05-05

Abstract

The utility model relates to a more even line frame of threading, including supporting grudging post, platform and the coiling mechanism subaerial, it is connected with a plurality of initial rollers to rotate on the grudging post, and many initial rollers are arranged along vertical direction in proper order, and it has not the single thin polyester cotton rope through the mergence to wind on the initial roller, be fixed with the dead lever on the platform, set up the perforation that supplies many thin polyester cotton ropes to pass through on the dead lever, many thin polyester cotton ropes merge after through the perforation and are a thick polyester cotton rope, the coiling mechanism is used for collecting thick polyester cotton rope, it is connected with first transition roller to rotate on the grudging post, first transition roller is located the top of many initial rollers, first transition roller is located one side of many initial rollers, thin polyester cotton rope on the initial roller passes the perforation again after first transition roller. The thin polyester thread rope passing through the first transition roller can be stretched straight, so that the thin polyester thread rope can pass through the perforation more stably, and the thickness of the combined thick polyester thread rope is more uniform.

Description

More even line frame of threading

Technical Field

The application relates to the field of line frames, in particular to a line frame with more uniform threading.

Background

The polyester yarn is widely applied to modern agricultural greenhouse engineering, has the characteristics of high strength, difficult fracture, smooth surface, acid and alkali resistance, UV radiation resistance, weather aging resistance and the like, and has long service life; the steel wire has advanced technical level, is leading in the same industry in China, is deeply trusted and loved by the majority of users, and is the best substitute of the steel wire and the steel wire. A single polyester cord is thin and fragile, and a plurality of polyester cords need to be combined into a thick polyester cord.

As shown in fig. 1, the related art line frame includes a vertical frame 1 supported on the ground, a platform 2, and a winding device 3, where the vertical frame 1 is provided with a plurality of mounting frames 11, the plurality of mounting frames 11 are sequentially distributed along a vertical direction, the mounting frames 11 are rotatably connected with initial rollers 12, the plurality of initial rollers 12 are arranged in parallel to each other in an axial direction, the plurality of initial rollers 12 are sequentially arranged along the vertical direction, fine polyester cords 41 that are not combined are wound around the initial rollers 12, a fixing rod 23 is fixed on the platform 2, the fixing rod 23 is located below the initial rollers 12, the fixing rod 23 is located on one side of the initial rollers 12, a through hole 231 for the plurality of fine polyester cords 41 to pass through is formed in the fixing rod 23, the plurality of polyester cords are combined into a coarse polyester cord 42 after passing through the through hole 231, and the winding device 3 is configured to collect the coarse polyester cord 42.

The above-mentioned related art has the following disadvantages: the manner that the plurality of thin polyester cords are directly combined through the same perforation can cause the thickness of the combined thick polyester cords to be uneven, and the quality of the thick polyester cords is affected.

SUMMERY OF THE UTILITY MODEL

In order to improve the quality of the coarse polyester thread rope, the application provides a thread frame which threads more uniformly.

The application provides a more even line frame of threading adopts following technical scheme:

the utility model provides a more even line frame of threading, is including supporting grudging post, platform and the coiling mechanism subaerial, it is connected with a plurality of initial rollers to rotate on the grudging post, and many initial rollers are arranged in proper order along vertical direction, and the initial roller is gone up to the winding has not passed through the single thin polyester cotton rope that merges, is fixed with the dead lever on the platform, sets up the perforation that supplies many thin polyester cotton ropes to pass through on the dead lever, and many thin polyester cotton ropes merge after passing through the perforation and are a thick polyester cotton rope, the coiling mechanism is used for collecting thick polyester cotton rope, it is connected with first transition roller to rotate on the grudging post, first transition roller is located the top of many initial rollers, first transition roller is located one side of many initial rollers, thin polyester cotton rope on the initial roller passes the perforation again after first transition roller.

Through adopting above-mentioned technical scheme, many thin polyester cotton ropes are gathered together earlier, then pass through first transition roller and follow the perforation again, and the thin polyester cotton rope through first transition roller can be stretched straightly to more stable perforation that passes through makes thick polyester cotton rope thickness after the combination more even.

Preferably, the polyester yarn guide device further comprises a second transition roller, the second transition roller is rotatably connected to the frame along a direction parallel to the axis of the first transition roller, the second transition roller is located between the first transition roller and the perforations, the second transition roller is located on the side, away from the plurality of initial rollers, of the first transition roller, and the fine polyester yarn ropes on the initial rollers sequentially pass through the first transition roller and the second transition roller and then pass through the perforations.

Through adopting above-mentioned technical scheme, the second transition roller can further make thin polyester cotton rope stretched straightly, and the second transition roller also can guide the trend of thin polyester cotton rope simultaneously to make thin polyester cotton rope more stable pass the perforation, make thick polyester cotton rope thickness after the combination more even.

Preferably, a plurality of third transition rollers are rotatably connected to the platform, the axial direction of the third transition rollers is perpendicular to the axial direction of the initial roller, and the fine polyester cords on the initial roller sequentially pass through the first transition roller, the second transition roller and the plurality of third transition rollers and then pass through the through holes.

Through adopting above-mentioned technical scheme, many third transition rollers have prolonged the route of convoluteing of thin polyester cotton rope for thin polyester cotton rope can be by better flare-outing, makes thick polyester cotton rope thickness after the combination more even.

Preferably, the fixing rod is provided with an elastic ring, the elastic ring and the through hole are coaxially arranged, the thin polyester cord on the initial roller passes through the first transition roller and then sequentially passes through the elastic ring and the through hole, and the thick polyester cord abuts against the circumferential inner wall of the elastic ring.

Through adopting above-mentioned technical scheme, the elastic ring can play the guard action to thick polyester cotton rope, reduces the wearing and tearing that thick polyester cotton rope received.

Preferably, the device further comprises a limiting device, the limiting device comprises a first driving part, a moving block, a second driving part and two limiting blocks, the moving block is connected to the rack in a sliding mode along the axis direction perpendicular to the initial roller, the first driving part drives the moving block to move on the rack, the limiting blocks are connected to the moving block in a sliding mode along the axis direction parallel to the initial roller, the two limiting blocks are located on two sides of the thin polyester cords respectively, and the second driving part drives the two limiting blocks to move to abut against the thin polyester cords.

Through adopting above-mentioned technical scheme, stop device can be as far as possible with the part that many thin polyester cotton ropes are close to first transition roller spacing on same vertical plane to make many thin polyester cotton ropes just can gather together when the first transition roller of lap, thereby increase the effect that many thin polyester cotton ropes merge into many thick polyester cotton ropes.

Preferably, the limiting block comprises a traveling block and an abutting roller, the traveling block is slidably connected to the moving block along a direction parallel to the axis of the initial roller, the abutting roller is rotatably connected to the corresponding traveling block, the axis of the abutting roller is perpendicular to the axis of the initial roller, the abutting roller is used for abutting against a plurality of thin polyester cords, and the driving piece two drives the two traveling blocks to move.

Through adopting above-mentioned technical scheme, through setting up the butt roller, when thin polyester cotton rope is at the coiling in-process, thin polyester cotton rope can drive the butt roller and rotate to reduce the wearing and tearing between thin polyester cotton rope and the butt roller.

Preferably, the driving part two comprises a far-away part and two springs, the two springs are respectively arranged on the two walking blocks and drive the two walking blocks to move towards one side close to each other, and the far-away part is used for driving the two walking blocks to move towards the direction far away from each other by overcoming the elasticity of the springs.

By adopting the technical scheme, the spring acts on the walking blocks and drives the two walking blocks to move towards the side close to each other, so that the two walking blocks are abutted to the plurality of thin polyester cords.

Preferably, the keeping away from piece includes the cylinder and promotes the piece, the cylinder is fixed on the movable block, promote the piece and fix on the output shaft of cylinder, the length direction perpendicular to walking block's slip direction of cylinder piston rod length, the walking block has seted up the inclined plane towards promoting on the side of one side of piece, when promoting the piece and do not have the application of force on walking block, the one end that two inclined planes are close to each other diminishes to the distance that the one end distance that keeps away from each other promoted the piece gradually.

Through adopting above-mentioned technical scheme, the piston rod through the cylinder promotes to promote piece and removes towards walking piece one side, under the effect on inclined plane, promotes the piece and can drive two walking pieces and remove towards the one side of keeping away from each other.

In summary, the present application includes at least one of the following beneficial technical effects:

by arranging the first transition roller, a plurality of thin polyester cords are gathered together firstly and then pass through the perforation after passing through the first transition roller, and the thin polyester cords passing through the first transition roller can be stretched and straightened so as to pass through the perforation more stably, so that the thickness of the combined thick polyester cords is more uniform;

through setting up stop device, stop device can be as far as possible with the part that many thin polyester cotton ropes are close to first transition roller spacing on same vertical plane to make many thin polyester cotton ropes just can assemble together when passing through first transition roller around the book, thereby increase the effect that many thin polyester cotton ropes merge into many thick polyester cotton ropes.

Drawings

Fig. 1 is an overall structural diagram of the related art.

Fig. 2 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a first driving member according to an embodiment of the present application.

Fig. 4 is a cross-sectional view of a fixation rod and an elastic ring according to an embodiment of the present application.

Fig. 5 is a sectional view of the position limiter in a contracted state of the piston rod of the cylinder according to the embodiment of the present application.

Fig. 6 is a sectional view of the limiting device when the piston rod of the air cylinder is in an extending state according to the embodiment of the application.

Description of reference numerals: 1. erecting a frame; 11. a mounting frame; 12. an initial roller; 13. a first transition roll; 14. a second transition roll; 2. a platform; 21. a third transition roll; 22. a guide ring; 23. fixing the rod; 231. perforating; 24. an elastic ring; 3. a winding device; 31. supporting a platform; 32. a first motor; 33. a guard ring; 34. a winding roller; 41. a fine polyester cord; 42. a coarse polyester cord; 5. a limiting device; 51. a first driving part; 511. a second motor; 512. a lead screw; 52. a moving block; 521. a chute; 53. a driving part II; 531. a spring; 532. a distancing member; 5321. a cylinder; 5322. a pushing block; 54. a limiting block; 541. a walking block; 5411. an inclined surface; 542. and abutting against the roller.

Detailed Description

The present application is described in further detail below with reference to figures 2-6.

The embodiment of the application discloses a wire rack with more uniform threading.

Referring to fig. 2 and 3, the more even line frame of threading of this embodiment is fixed with four mounting brackets 11 on the grudging post 1, platform 2 and coiling mechanism 3 that support subaerial, the length direction of mounting bracket 11 is the level setting, and four mounting brackets 11 distribute along vertical direction in proper order, all rotate on the three mounting bracket 11 that is located the below and be connected with initial roller 12. The axial directions of the three initial rollers 12 are mutually parallel and are uniformly arranged along the vertical direction, and the axial directions of the initial rollers 12 are horizontally arranged and are perpendicular to the length direction of the mounting rack 11. The initial roller 12 is wound with a fine polyester cord 41 which has not been combined.

Referring to fig. 2 and 3, a first transition roller 13 is rotatably connected to a side surface of the mounting frame 11 at the top end facing the initial rollers 12, an axial direction of the first transition roller 13 is parallel to an axial direction of the initial rollers 12, and the first transition roller 13 is located at one side of the three initial rollers 12.

Referring to fig. 2 and 3, a second transition roller 14 is rotatably connected to a side surface of the mounting frame 11 where the uppermost initial roller 12 is located, the side surface facing the initial roller 12, the axial direction of the second transition roller 14 is parallel to the axial direction of the initial roller 12, and the second transition roller 14 is located on a side of the first transition roller 13 away from the three initial rollers 12.

Referring to fig. 2 and 3, the platform 2 is located on one side of the frame, the platform 2 is rotatably connected with three third transition rollers 21, the axial direction of the third transition rollers 21 is parallel to the length direction of the mounting frame 11, three guide rings 22 are fixed on the platform 2, and the three guide rings 22 are sequentially distributed on the platform 2 along the length direction parallel to the third transition rollers 21. Three guide rings 22 are located between the three third transition rolls 21.

Referring to fig. 2 and 4, a fixing rod 23 is fixed on the platform 2, a through hole 231 for three thin polyester cords 41 to pass through is formed in the fixing rod 23, the axis direction of the through hole 231 is vertically arranged, an elastic ring 24 is fixed on the top surface of the fixing rod 23, and the elastic ring 24 and the through hole 231 are coaxially arranged. The perforations 231 in the fixing bars 23 are located on the side of the platform 2 remote from the machine frame and also below the three third transition rollers 21.

Referring to fig. 2 and 4, the thin polyester thread 41 on the initial roller 12 sequentially passes through the first transition roller 13, the second transition roller 14, the plurality of third transition rollers 21, passes through the corresponding guide ring 22, is wound on the remaining guide rollers, sequentially passes through the elastic ring 24 and the through hole 231, is combined into a thick polyester thread 42, and is finally collected by the winding device 3. The winding device 3 is located on the side of the platform 2 remote from the frame and the operator can thread the thin polyester thread 41 through the appropriate guide ring 22 depending on the particular position in which the winding device 3 is located.

Referring to fig. 2 and 4, the winding device 3 includes a supporting table 31, a first motor 32, a protection ring 33, and a winding roller 34, wherein the supporting table 31 is supported on a bottom surface, the first motor 32 is fixed on the bottom surface of the supporting table 31, an output shaft of the first motor 32 is vertically upward and coaxially and fixedly connected to the winding roller 34, the protection ring 33 is fixed on the supporting table 31, the protection ring 33 is used for surrounding the winding roller 34, and the winding of the coarse polyester cord 42 can be restricted within a protection range of the protection ring 33. The coarse polyester cord 42 exiting through perforations 231 is wound up on take-up roll 34. By driving the output shaft of the first motor 32 to rotate, three thin polyester cords 41 are twisted to form a thick polyester cord 42 during the winding process.

Referring to fig. 2 and 4, in order to reduce the abrasion of the coarse polyester cord 42 when passing through the perforation 231, the elastic ring 24 is made of a rubber material, the inner diameter of the elastic ring 24 is smaller than that of the perforation 231, and the coarse polyester cord 42 abuts on the circumferential inner wall of the elastic ring 24 when passing through the elastic ring 24 and the perforation 231.

Referring to fig. 2 and 3, a limiting device 5 is arranged on the frame, the limiting device 5 includes a first driving part 51, a moving block 52, a second driving part 53 and two limiting blocks 54, the moving block 52 is slidably connected to the mounting frame 11 at the top end along a length direction parallel to the mounting frame 11, and the first driving part 51 drives the moving block 52 to slide on the mounting frame 11. The two stoppers 54 are respectively positioned on both sides of the three fine polyester cords 41, and the second driving member 53 drives the two stoppers 54 to move to abut against the three fine polyester cords 41.

Referring to fig. 2 and 3, the limiting device 5 can limit the portions of the three thin polyester cords 41 close to the first transition roller 13 on the same vertical plane as much as possible, so that the three thin polyester cords 41 can be gathered together when being wound around the first transition roller 13, thereby increasing the effect of combining the three thin polyester cords 41 into three thick polyester cords 42.

Referring to fig. 3, the first driving member 51 includes a second motor 511 and a lead screw 512, the second motor 511 is fixed on the mounting frame 11 located at the uppermost position, the lead screw 512 is rotatably connected to the mounting frame 11 along a length direction parallel to the mounting frame 11, an output shaft of the second motor 511 is coaxially and fixedly connected to one end of the lead screw 512, and the lead screw 512 penetrates through and is in threaded connection with the moving block 52.

Referring to fig. 2 and 5, the limiting block 54 includes a traveling block 541 and abutment rollers 542, a sliding groove 521, the length direction of which is parallel to the length direction of the initial roller 12, is formed in the bottom surface of the moving block 52, the traveling block 541 is slidably connected to the sliding groove 521 along the length direction parallel to the sliding groove 521, the bottom end of the traveling block 541 extends out of the sliding groove 521, the abutment rollers 542 are rotatably connected to one side surface of the corresponding traveling block 541 facing the three fine polyester cords 41, and the two abutment rollers 542 are opposite to each other and located at the same horizontal height. The axial direction of the abutment roller 542 is parallel to the longitudinal direction of the mounting bar, the abutment roller 542 is brought into abutment with the three fine polyester cords 41, and the second driving member 53 drives the two traveling blocks 541 to move.

Referring to fig. 5 and 6, the second driving member 53 includes a separating member 532 and two springs 531, the two springs 531 are respectively located at two sides of the two walking blocks 541, and two ends of the spring 531 are respectively fixed on the corresponding walking block 541 and on an end wall of the sliding chute 521 near the corresponding walking block 541. The spring 531 is always in a compressed state, and when no external force acts on the traveling blocks 541, the two traveling blocks 541 move to abut against each other, and at this time, the two abutment rollers 542 are respectively located at both sides of the three thin polyester cords 41 and slightly clamp the three thin polyester cords 41. The separating member 532 serves to drive the two traveling blocks 541 to move away from each other against the elastic force of the spring 531.

Referring to fig. 5 and 6, the separating member 532 includes a cylinder 5321 and a pushing block 5322, the cylinder 5321 is fixed in the moving block 52 and above the walking block 541, and a piston rod of the cylinder 5321 is vertically disposed downward and fixed on the pushing block 5322. Inclined surfaces 5411 are formed on the top surface of the traveling block 541, and the height from one end of the two inclined surfaces 5411 close to each other to the other end thereof away from each other gradually increases. When the piston rod of the cylinder 5321 contracts, the pushing block 5322 moves to above the traveling block 541 without applying force to the traveling block 541, and at this time, the cylinder 5321 faces the position where the two pushing blocks 5322 abut against each other. When the piston rod of the cylinder 5321 is extended, the push block 5322 moves vertically downward and abuts on the two inclined surfaces 5411, thereby driving the two traveling blocks 541 to move toward sides away from each other, respectively.

The implementation principle of the more even line frame of threading of this application embodiment does: through setting up first transition roller 13, three thin polyester cord 41 gather together earlier, then pass through first transition roller 13 and follow perforation 231 again, and the thin polyester cord 41 that passes through first transition roller 13 can be pulled and straightened to more stable perforation 231 that passes through, make thick polyester cord 42 thickness after the combination more even. Through setting up stop device 5, stop device 5 can be as far as possible with three thin polyester cotton ropes 41 be close to the part of first transition roller 13 and spacing on same vertical plane to make three thin polyester cotton ropes 41 just can gather together when the first transition roller 13 is passed through in the winding, thereby increase the effect that three thin polyester cotton ropes 41 merge into three thick polyester cotton ropes 42.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a more even line frame of threading, is including supporting grudging post (1), platform (2) and coiling mechanism (3) subaerial, it is connected with a plurality of initial rollers (12) to rotate on grudging post (1), and a plurality of initial rollers (12) are arranged along vertical direction in proper order, it has single thin polyester cotton rope (41) that do not have the process to merge to wind on initial roller (12), be fixed with dead lever (23) on platform (2), set up perforation (231) that supply a plurality of thin polyester cotton ropes (41) to pass through on dead lever (23), and a plurality of thin polyester cotton ropes (41) merge after perforation (231) and are a thick polyester cotton rope (42), coiling mechanism (3) are used for collecting thick polyester cotton rope (42), its characterized in that: the vertical frame (1) is rotatably connected with a first transition roller (13), the first transition roller (13) is positioned above the plurality of initial rollers (12), the first transition roller (13) is positioned on one side of the plurality of initial rollers (12), and the thin polyester thread rope (41) on the initial rollers (12) passes through the first transition roller (13) and then passes through the perforation (231).

2. The wire stand of claim 1 further including: the production line is characterized by further comprising a second transition roller (14), wherein the second transition roller (14) is connected to the frame in a rotating mode along the direction parallel to the axis of the first transition roller (13), the second transition roller (14) is located between the first transition roller (13) and the perforations (231), the second transition roller (14) is located on the side, away from the plurality of initial rollers (12), of the first transition roller (13), and the fine polyester threads (41) on the initial rollers (12) sequentially pass through the first transition roller (13) and the second transition roller (14) and then pass through the perforations (231).

3. The wire stand of claim 2 further including: the platform (2) is rotatably connected with a plurality of third transition rollers (21), the axial direction of the third transition rollers (21) is perpendicular to the axial direction of the initial roller (12), and the thin polyester thread rope (41) on the initial roller (12) sequentially passes through the first transition roller (13), the second transition roller (14) and the plurality of third transition rollers (21) and then passes through the through hole (231).

4. The wire stand of claim 1 further including: an elastic ring (24) is arranged on the fixing rod (23), the elastic ring (24) and the through hole (231) are coaxially arranged, the thin polyester thread rope (41) on the initial roller (12) passes through the first transition roller (13) and then sequentially passes through the elastic ring (24) and the through hole (231), and the thick polyester thread rope (42) abuts against the circumferential inner wall of the elastic ring (24).

5. The wire stand of claim 1 further including: the device comprises a driving piece I (51), a moving block (52), a driving piece II (53) and two limiting blocks (54), wherein the moving block (52) is connected to a rack in a sliding mode along the axis direction perpendicular to an initial roller (12), the driving piece I (51) drives the moving block (52) to move on the rack, the limiting blocks (54) are connected to the moving block (52) in a sliding mode along the axis direction parallel to the initial roller (12), the two limiting blocks (54) are located on two sides of a plurality of thin polyester cords (41) respectively, and the driving piece II (53) drives the two limiting blocks (54) to move to abut against the thin polyester cords (41).

6. The wire stand of claim 5 further comprising: the limiting block (54) comprises a walking block (541) and abutting rollers (542), the walking block (541) is connected to the moving block (52) in a sliding mode along the direction parallel to the axis of the initial roller (12), the abutting rollers (542) are connected to the corresponding walking blocks (541) in a rotating mode, the axis of the abutting rollers (542) is perpendicular to the axis of the initial roller (12), the abutting rollers (542) are used for abutting against the thin polyester wire ropes (41), and the driving piece II (53) drives the two walking blocks (541) to move.

7. The wire stand of claim 5 further comprising: the driving piece II (53) comprises a distance piece (532) and two springs (531), the two springs (531) are respectively arranged on the two walking blocks (541) and drive the two walking blocks (541) to move towards one side close to each other, and the distance piece (532) is used for driving the two walking blocks (541) to move towards the direction away from each other by overcoming the elasticity of the springs (531).

8. The wire stand of claim 7 further including: the distance piece (532) comprises an air cylinder (5321) and a pushing block (5322), the air cylinder (5321) is fixed on the moving block (52), the pushing block (5322) is fixed on an output shaft of the air cylinder (5321), the length direction of a piston rod of the air cylinder (5321) is perpendicular to the sliding direction of the walking block (541), an inclined surface (5411) is formed in the side surface of one side, facing the pushing block (5322), of the walking block (541), and when the pushing block (5322) does not apply force on the walking block (541), the distance from one end, close to each other, of the two inclined surfaces (5411) to one end, far away from each other, of the two inclined surfaces to the pushing block (5322) is gradually reduced.