CN219470320U - Wrap yarn spinning tensioning device - Google Patents

Abstract

The utility model relates to a wrap yarn spinning tensioning device. The method solves the problem that the package yarn is easy to loose during spinning and winding in the prior art. The device comprises assembling grillages which are arranged in bilateral symmetry, a thread passing space which can be used for wrap yarn spinning to pass through is formed between the assembling grillages, a swinging type tensioning thread passing frame is arranged in the thread passing space, the swinging type tensioning thread passing frame is driven by a rotation driving assembly arranged on the back of the assembling grillages, a front auxiliary tensioning structure and a rear auxiliary tensioning structure are respectively arranged on two sides of the swinging type tensioning thread passing frame, and wrap yarn spinning sequentially passes through the front auxiliary tensioning structure, the swinging type tensioning thread passing frame and the rear auxiliary tensioning structure. The utility model has the advantages that: the tensioning effect is good, and the wiping operation is convenient.

Description

Wrap yarn spinning tensioning device

Technical Field

The utility model relates to the technical field of mechanical equipment, in particular to a wrap yarn spinning tensioning device.

Background

The wrap yarn spinning is a novel spinning method in which part of fibers or another yarn is wrapped on a yarn core in the yarn forming process to form yarn with a special structure. After exiting the spinneret, the filament bundles are bundled, oiled and then directly fed to a winding device. When spinning filaments, because the diameter of the spinneret holes is small, the diameter of the filaments is very small, the requirement on stable spinning conditions is very high, and slight tension fluctuation on the spinning line, especially tension fluctuation when a winding head is used for changing a cylinder, is large, and is easy to be conducted to the spinneret holes to cause filament breakage. Therefore, when the existing spinning line spins filaments, the problem of more broken ends easily occurs, and the consumption is too high; in addition, in the winding process of the existing wrap yarn spinning, due to the fact that the elastic force is large and the distance between rollers is long, the condition that the wrap yarn is loose during long-term winding is extremely easy to occur, the wrap yarn spinning is easy to occur curling phenomenon after winding, and the using effect is poor.

In order to solve the defects existing in the prior art, long-term exploration is performed, and various solutions are proposed. For example, chinese patent literature discloses a stable flow rate blood transfusion tube [ CN201110230671.3] with heating function, which includes a spinneret plate, an oiling device, a coiling device, and a tensioning roller, and the tensioning method is as follows: a, installing a tensioning roller between the oiling device and the coiling device, and tensioning tows between the oiling device and the coiling device; and b, under the working of the coiling device, the fluctuation of the filament bundle is necessarily formed, and the tension fluctuation of the coiling device is isolated from the spinning process of the spinneret plate through the tension roller in the step a, so that the tensioning of the filament bundle is realized.

The scheme solves the problems that in the prior art, the spinning has more broken ends in the process of spinning threads, and the consumption is overlarge easily, but the scheme still has a plurality of defects, such as: the spinning is easy to loose in the winding process, so that the phenomenon of winding and then curling is caused, and the use effect is poor.

Disclosure of Invention

The utility model aims to solve the problems and provide a blood transfusion tube heating device for operating room nursing.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a package yarn spinning overspeed device tensioner, is including being the assembly grillage that bilateral symmetry set up, forms between the assembly grillage and supplies the package yarn spinning to pass through and cross the clearance between the grillage, crosses and is equipped with swing tensioning in the clearance between the clearance and cross the line frame, swing tensioning crosses the line frame through setting up the rotation drive assembly drive at assembly grillage back, and swing tensioning crosses the line frame both sides and is equipped with supplementary tensioning structure before and supplementary tensioning structure after respectively, package yarn spinning loops through supplementary tensioning structure before, swing tensioning cross line frame, supplementary tensioning structure after.

Through setting up swing formula tensioning wire frame in the clearance that crosses, when the package yarn spinning appears loosening, utilize rotation drive assembly drive swing formula tensioning wire frame to swing to realize the tensioning to the spinning, secondly, utilize supplementary tensioning structure before and supplementary tensioning structure after to carry out supplementary tensioning, avoid the spinning impaired, improve the protective effect after the tensioning.

In the spun yarn tensioning device, a plurality of spinning positioning holes are formed in the swing type tensioning wire passing frame, the spinning positioning holes are mutually communicated through tensioning channels, a rotating connecting shaft is arranged in the middle of the swing type tensioning wire passing frame, and a front rotating guide shaft and a rear rotating guide shaft are respectively arranged at two ends of the swing type tensioning wire passing frame.

The spinning locating holes can locate bundled spinning, and the tensioning channels provide tensioning gaps for spinning, so that excessive tensioning is avoided.

In the spun yarn tensioning device, the rotation driving assembly comprises a rotation driving motor, an output shaft of the rotation driving motor is connected with the rotation connecting shaft, the output shaft is connected with a swinging linkage frame, and one end of the swinging linkage frame, which is far away from the output shaft, is correspondingly connected with the front rotation guide shaft and the rear rotation guide shaft respectively.

When the rotation driving motor rotates, the output shaft and the swinging linkage frame drive the swinging type tensioning wire passing frame to synchronously swing, so that the swinging stability is improved.

In the wrap yarn spinning tensioning device, the rotary driving motor is arranged on the back of the assembly plate frame and positioned through the motor fixing frame.

In the wrap yarn spinning tensioning device, the assembly plate frame is provided with the arc-shaped limiting grooves used for limiting the strokes of the front rotating guide shaft and the rear rotating guide shaft.

The setting of arc spacing groove can carry out spacingly to swing range, avoids appearing the winding that circumference swing leads to.

In the spun yarn tensioning device, the front auxiliary tensioning structure comprises a front driving cylinder, the output end of the front driving cylinder is connected with a front driving disc body, the front driving disc body is connected with the end part of the front auxiliary compression roller arranged in the gap between the threads, and the assembly plate frame is provided with a front guide limit groove for the front driving disc body to move.

In the spun yarn spinning tensioning device, the rear auxiliary tensioning structure comprises a rear driving cylinder, the output end of the rear driving cylinder is connected with a rear driving disc body, the rear driving disc body is connected with the end part of the rear auxiliary compression roller arranged in the gap between the threads, and the assembly plate frame is provided with a rear guide limit groove for the rear driving disc body to move.

The setting of preceding supplementary tensioning texture and supplementary tensioning texture behind can carry out the roof pressure to the spinning at line frame both ends is crossed in swing formula tensioning after the swing, prevents that the spinning from producing the condition of wearing and tearing.

In the spun yarn spinning tensioning device, the upper tensioning structure is arranged on the assembly plate frame and located on the upper side of the swinging tensioning wire passing frame, the lower tensioning structure is arranged on the assembly plate frame and located on the lower side of the swinging tensioning wire passing frame, and the upper tensioning structure and the lower tensioning structure are horizontally arranged.

In the spun yarn spinning tensioning device, the upper tensioning structure comprises an upper horizontal adjusting groove arranged on the upper side of the assembly plate frame, an upper sliding tensioning roller is arranged in the upper horizontal adjusting groove, and the upper sliding tensioning roller is driven by an upper driving cylinder.

In the wrap yarn spinning tensioning device, the lower tensioning structure comprises a lower horizontal adjusting groove arranged on the lower side of the assembly plate frame, a lower sliding tensioning roller is arranged in the lower horizontal adjusting groove, and the lower sliding tensioning roller is driven by a lower driving cylinder.

The upper tensioning structure and the lower tensioning structure are utilized to further push and tension the tensioned spinning, fine adjustment is achieved, the use is convenient, and the tensioning range is enlarged.

Compared with the prior art, the utility model has the advantages that: the spinning machine has the advantages that the operation is convenient and quick, the spinning can be subjected to swing tensioning through the swing type tensioning wire passing frame, the phenomenon of loosening during spinning winding is prevented, secondly, the spinning wires at two ends of the swing type tensioning wire passing frame can be subjected to jacking through the front auxiliary tensioning structure and the rear auxiliary tensioning structure, the situation that the spinning is worn is prevented, finally, the spinning after tensioning can be further subjected to jacking tensioning through the upper tensioning structure and the lower tensioning structure, fine adjustment is achieved, and the use effect is good, and the phenomenon that loosening occurs during winding of the spinning is effectively prevented.

Drawings

FIG. 1 is a schematic view of the inner wall structure of the mounting plate rack of the present utility model;

FIG. 2 is a schematic view of the outer wall structure of the mounting bracket of the present utility model;

FIG. 3 is a top view of a partial structure in accordance with the present utility model;

FIG. 4 is a cross-sectional view of a swing-type tensioning wire passing frame in accordance with the present utility model;

in the figure: the assembly plate frame 1, the wire passing frame 2, the swinging tensioning wire passing frame 3, the spinning positioning hole 31, the tensioning channel 32, the rotary connecting shaft 33, the front rotary guide shaft 34, the rear rotary guide shaft 35, the rotary driving assembly 4, the rotary driving motor 41, the swinging linkage frame 42, the motor fixing frame 43, the arc-shaped limiting groove 44, the front auxiliary tensioning structure 5, the front driving cylinder 51, the front driving disc 52, the front auxiliary pressing roller 53, the front guiding limiting groove 54, the rear auxiliary tensioning structure 6, the rear driving cylinder 61, the rear driving disc 62, the rear auxiliary pressing roller 63, the rear guiding limiting groove 64, the upper tensioning structure 7, the upper horizontal adjusting groove 71, the upper sliding tensioning roller 72, the upper driving cylinder 73, the lower tensioning structure 8, the lower horizontal adjusting groove 81, the lower sliding tensioning roller 82 and the lower driving cylinder driving 83.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description.

As shown in fig. 1-4, a package yarn spinning tensioning device comprises assembly grillages 1 which are symmetrically arranged left and right, a thread passing space 2 through which package yarn spinning can pass is formed between the assembly grillages 1, a swing type tensioning thread passing frame 3 is arranged in the thread passing space 2, the swing type tensioning thread passing frame 3 is driven by a rotation driving component 4 arranged on the back of the assembly grillages 1, two sides of the swing type tensioning thread passing frame 3 are respectively provided with a front auxiliary tensioning structure 5 and a rear auxiliary tensioning structure 6, and the package yarn spinning sequentially passes through the front auxiliary tensioning structure 5, the swing type tensioning thread passing frame 3 and the rear auxiliary tensioning structure 6.

During the daily state, the swinging type tensioning is in a horizontal state, when the spinning is loose, the swinging type tensioning is driven by the rotary driving component 4 to swing the swinging type tensioning wire passing frame 3, tensioning of the spinning is achieved, secondly, the front auxiliary tensioning structure 5 and the rear auxiliary tensioning structure 6 are utilized to push the tensioned spinning, the axial lengths of the spinning entering and exiting the two ends of the swinging type tensioning wire passing frame 3 are prolonged, and spinning abrasion is avoided.

Wherein, be equipped with a plurality of spinning locating holes 31 in the frame 3 is crossed in swing tensioning, communicate each other through tensioning passageway 32 between the spinning locating hole 31, and the frame 3 middle part is crossed in swing tensioning is equipped with rotation connecting axle 33, and frame 3 both ends are crossed in swing tensioning are equipped with preceding rotation guiding axle 34 and back rotation guiding axle 35 respectively.

The tensioning channel 32 provides a displacement gap for the spin tensioning to be excessive, prevents breakage, and provides for the safety of the spin tensioning.

The rotation driving assembly 4 includes a rotation driving motor 41, an output shaft of the rotation driving motor 41 is connected to the rotation connecting shaft 33, and a swinging linkage frame 42 is connected to the output shaft, and an end of the swinging linkage frame 42 away from the output shaft is correspondingly connected to the front rotation guiding shaft 34 and the rear rotation guiding shaft 35.

The swinging linkage frame 42 drives the two ends of the swinging type tensioning wire passing frame to synchronously move and provides supporting points, so that the stability of the swinging position of the swinging type tensioning wire passing frame 3 is ensured.

Obviously, the rotation driving motor 41 is positioned by being provided on the back of the assembly board frame 1 and by the motor fixing frame 43.

Further, the assembly panel bracket 1 is provided with an arc-shaped limit groove 44 for limiting the strokes of the front rotation guide shaft 34 and the rear rotation guide shaft 35.

The arc-shaped limiting groove 44 can limit the swing stroke of the swing type tensioning wire passing frame 3 to prevent the swing from being out of position.

Specifically, the front auxiliary tensioning structure 5 includes a front driving cylinder 51, an output end of the front driving cylinder 51 is connected with a front driving disc 52, the front driving disc 52 is connected with an end of a front auxiliary pinch roller 53 disposed in the passing line space 2, and a front guiding limit groove 54 for the front driving disc 52 to move is disposed on the assembly board frame 1.

The front auxiliary tensioning structure 5 is mainly used for prolonging the axial length of the spinning entering one end of the swinging tensioning wire passing frame 3 and avoiding the abrasion caused by the formation of an included angle between the spinning and the wire inlet end of the swinging tensioning wire passing frame 3.

Further, the rear auxiliary tensioning structure 6 comprises a rear driving cylinder 61, the output end of the rear driving cylinder 61 is connected with a rear driving disc body 62, the rear driving disc body 62 is connected with the end of a rear auxiliary pinch roller 63 arranged in the line passing space 2, and a rear guiding limit groove 64 for the rear driving disc body 62 to move is formed in the assembly plate frame 1.

The rear auxiliary tensioning structure 6 is used for prolonging the axial length of a spinning outlet at one end of the swinging tensioning wire passing frame 3 and avoiding the abrasion caused by the formation of an included angle between the spinning outlet end of the swinging tensioning wire passing frame 3.

More specifically, the upper tensioning structure 7 is arranged on the upper side of the swinging tensioning wire passing frame 3 on the assembly plate frame 1, the lower tensioning structure 8 is arranged on the lower side of the swinging tensioning wire passing frame 3 on the assembly plate frame 1, and the upper tensioning structure 7 and the lower tensioning structure 8 are horizontally arranged.

In detail, the upper tension structure 7 includes an upper horizontal adjustment groove 71 provided at an upper side of the assembly panel frame 1, an upper sliding tension roller 72 is provided in the upper horizontal adjustment groove 71, and the upper sliding tension roller 72 is driven by an upper driving cylinder 73.

The upper sliding tensioning roller 72 is matched with the auxiliary pressing roller 63 to press the spinning line, so that the spinning tensioning force is further improved.

Preferably, the lower tensioning structure 8 includes a lower horizontal adjustment groove 81 provided at the lower side of the assembly pallet 1, a lower sliding tensioning roller 82 is provided in the lower horizontal adjustment groove 81, and the lower sliding tensioning roller 82 is driven 83 by a lower driving cylinder.

The lower sliding tension roller 82 is matched with the front auxiliary compression roller 53 to compress the spinning line.

In summary, the principle of this embodiment is as follows: when the package yarn spinning winding is loose, the swing type tensioning wire passing frame 3 is driven to swing through the rotation driving motor 41 to realize tensioning of the spinning, then the axial length of the spinning passing-in and-out spinning positioning holes 31 is prolonged through the front auxiliary pressing roller 53 and the rear auxiliary pressing roller 63, abrasion is prevented, and finally the spinning passing-in and out the swing type tensioning wire passing frame 3 is further tensioned through the upper tensioning structure 7 and the lower tensioning structure 8 respectively, so that the passing-in and out wire is prevented from being loose.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although terms such as the assembly panel frame 1, the wire passing space 2, the swing type tension wire passing frame 3, the spinning positioning hole 31, the tension channel 32, the rotation connection shaft 33, the front rotation guide shaft 34, the rear rotation guide shaft 35, the rotation driving assembly 4, the rotation driving motor 41, the swing link frame 42, the motor fixing frame 43, the arc-shaped limit groove 44, the front auxiliary tension structure 5, the front driving cylinder 51, the front driving disc 52, the front auxiliary pinch roller 53, the front guide limit groove 54, the rear auxiliary tension structure 6, the rear driving cylinder 61, the rear driving disc 62, the rear auxiliary pinch roller 63, the rear guide limit groove 64, the upper tension structure 7, the upper horizontal adjustment groove 71, the upper sliding tension roller 72, the upper driving cylinder 73, the lower tension structure 8, the lower horizontal adjustment groove 81, the lower sliding tension roller 82, the lower driving cylinder driving 83, and the like are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims (10)

1. The utility model provides a package yarn spinning overspeed device tensioner, is including being assembly grillage (1) that bilateral symmetry set up, assembly grillage (1) between form and supply package yarn spinning to pass through cross line space (2), its characterized in that, cross line space (2) in be equipped with swing tensioning and cross line frame (3), swing tensioning cross line frame (3) through setting up rotation drive assembly (4) drive at assembly grillage (1) back, and swing tensioning cross line frame (3) both sides and be equipped with supplementary tensioning structure (5) and supplementary tensioning structure (6) after respectively, package yarn spinning pass through supplementary tensioning structure (5) before, swing tensioning cross line frame (3), supplementary tensioning structure (6) after in proper order.

2. The wrap yarn spinning tensioning device according to claim 1, wherein a plurality of spinning positioning holes (31) are formed in the swinging tensioning thread passing frame (3), the spinning positioning holes (31) are mutually communicated through tensioning channels (32), a rotary connecting shaft (33) is arranged in the middle of the swinging tensioning thread passing frame (3), and a front rotary guide shaft (34) and a rear rotary guide shaft (35) are respectively arranged at two ends of the swinging tensioning thread passing frame (3).

3. A covering yarn spinning tensioning device according to claim 2, characterized in that the rotation driving assembly (4) comprises a rotation driving motor (41), an output shaft of the rotation driving motor (41) is connected with the rotation connecting shaft (33), a swinging linkage frame (42) is connected to the output shaft, and one end of the swinging linkage frame (42) far away from the output shaft is correspondingly connected with the front rotation guiding shaft (34) and the rear rotation guiding shaft (35) respectively.

4. A package spinning tensioner according to claim 3, characterised in that the rotary drive motor (41) is positioned by means of a motor mount (43) and by being arranged on the back of the mounting bracket (1).

5. A package yarn spinning tensioner according to claim 3, wherein the mounting bracket (1) is provided with an arc-shaped limiting groove (44) for limiting the travel of the front rotary guide shaft (34) and the rear rotary guide shaft (35).

6. The wrap yarn spinning tensioning device according to claim 1, wherein the front auxiliary tensioning structure (5) comprises a front driving cylinder (51), the output end of the front driving cylinder (51) is connected with a front driving disc body (52), the front driving disc body (52) is connected with the end part of a front auxiliary pinch roller (53) arranged in the passing line space (2), and a front guiding limit groove (54) for the front driving disc body (52) to move is formed in the assembly plate frame (1).

7. A package yarn spinning tensioning device according to claim 1, characterized in that the rear auxiliary tensioning structure (6) comprises a rear driving cylinder (61), the output end of the rear driving cylinder (61) is connected with a rear driving disc body (62), the rear driving disc body (62) is connected with the end part of a rear auxiliary pinch roller (63) arranged in the passing line space (2), and a rear guiding limit groove (64) for the rear driving disc body (62) to move is arranged on the assembling plate frame (1).

8. The wrap yarn spinning tensioning device according to claim 1, wherein an upper tensioning structure (7) is arranged on the assembly plate frame (1) and located on the upper side of the swinging tensioning wire passing frame (3), a lower tensioning structure (8) is arranged on the assembly plate frame (1) and located on the lower side of the swinging tensioning wire passing frame (3), and the upper tensioning structure (7) and the lower tensioning structure (8) are horizontally arranged.

9. The wrap yarn spinning tensioning device according to claim 8, wherein the upper tensioning structure (7) comprises an upper horizontal adjusting groove (71) arranged on the upper side of the assembly plate frame (1), an upper sliding tensioning roller (72) is arranged in the upper horizontal adjusting groove (71), and the upper sliding tensioning roller (72) is driven by an upper driving cylinder (73).

10. The wrap yarn spinning tensioning device according to claim 8, wherein the lower tensioning structure (8) comprises a lower horizontal adjusting groove (81) arranged on the lower side of the assembly plate frame (1), a lower sliding tensioning roller (82) is arranged in the lower horizontal adjusting groove (81), and the lower sliding tensioning roller (82) is driven by a lower driving cylinder (83).