CN215207828U

CN215207828U - Elasticizer with tension adjusting mechanism

Info

Publication number: CN215207828U
Application number: CN202121301529.9U
Authority: CN
Inventors: 倪海锋; 刘刚
Original assignee: Hangzhou Honggang Chemical Fiber Co ltd
Current assignee: Hangzhou Honggang Chemical Fiber Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-17
Anticipated expiration: 2031-06-10

Abstract

The application relates to an elasticizer with tension adjustment mechanism, which comprises a frame, be provided with winding assembly, direction subassembly and tension assembly in the frame, winding assembly includes the roll-up section of thick bamboo, the roll-up section of thick bamboo rotates to be connected in the frame, the direction subassembly includes the bracing piece, fixes deflector, the rotation on the bracing piece and connects guide wheel on the bracing piece, the wire guide hole has been seted up on the deflector, tension assembly includes flexure strip and tension pulley, the flexure strip is fixed to be set up in the frame, the tension pulley rotates to be connected the flexure strip tip. This application has the tensile effect of balanced strand silk.

Description

Elasticizer with tension adjusting mechanism

Technical Field

The application relates to the technical field of elasticizer, in particular to an elasticizer with a tension adjusting mechanism.

Background

The texturing machine is a chemical fiber spinning device commonly used in the textile industry, and generally processes fibers such as terylene, polypropylene and the like to produce a medium-elastic or low-elastic silk thread through working procedures such as deformation, twisting and the like.

The texturing machine comprises a raw silk frame, a roller, an upper hot box, a cooling plate, a twister, a lower hot box, an oiling device, a broken silk detector, a filament cutter and a winding mechanism, wherein a silk tube is placed on the raw silk frame, chemical fiber strands on the silk tube are fed through traction of the roller, then the chemical fiber strands are heated through the upper hot box, the cooling plate is cooled and then enters the twister for twisting, then the heating is performed through the lower hot box, the oiling device oils, and finally the chemical fiber strands are wound again through the winding mechanism to form a tube shape.

The winding mechanism generally comprises a winding drum and a traversing mechanism, the yarn is wound on the winding drum, and the traversing mechanism enables the winding angle of the yarn to be changed in a reciprocating manner all the time, so that the probability of overlapping of the yarn on the winding drum is reduced.

In view of the above-described related art, the inventors considered that the yarn tension is constantly changed during the winding process, and the yarn is likely to be poorly formed on the take-up drum.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the shaping is bad because of strand silk tension is uneven, this application provides a add bullet machine with tension adjustment mechanism.

The application provides a add bullet machine with tension adjustment mechanism adopts following technical scheme:

the utility model provides a add bullet machine with tension adjustment mechanism, includes the frame, be provided with winding assembly, direction subassembly and tension assembly in the frame, winding assembly includes the roll-up section of thick bamboo, the roll-up section of thick bamboo rotates to be connected in the frame, the direction subassembly includes the bracing piece, fixes deflector, the rotation on the bracing piece and connects guide pulley on the bracing piece, the yarn guide hole has been seted up on the deflector, tension assembly includes flexure strip and tension pulley, the flexure strip is fixed to be set up in the frame, the tension pulley rotates to be connected the flexure strip tip.

By adopting the technical scheme, when the processed yarn is wound, the yarn firstly passes through the yarn guide hole, then sequentially winds around the tension wheel and the guide wheel and finally winds on the winding drum, the tension force on the yarn is changed constantly in the normal winding process, when the tension force on the yarn becomes large, the tension wheel drives the elastic sheet to be bent under the action of the tension force, meanwhile, the elasticity is accumulated, the elastic sheet is released when the tension force on the yarn becomes small, the yarn tension force is compensated, the tension force on the yarn is further kept in a constant state all the time, and the occurrence of yarn breakage and poor forming of the yarn drum of the yarn is reduced.

Optionally, the tension assembly further comprises a connecting rod, one end of the connecting rod is fixedly connected with the frame, the other end of the connecting rod extends towards the direction deviating from the winding drum, and one end of the elastic sheet deviating from the tension wheel is hinged to the connecting rod.

Through adopting above-mentioned technical scheme, the flexure strip is articulated with the connecting rod, required foundation force when can adjusting the flexure strip and buckle, then can adjust the tension of strand silk according to the production needs of difference.

Optionally, install the retaining member that is used for adjusting angle between connecting rod and the flexure strip on the connecting rod, the retaining member includes the erection column, the flexure strip deviates from tension pulley's one end and erection column lateral wall fixed connection, the erection column terminal surface with the connecting rod lateral wall is articulated.

Through adopting above-mentioned technical scheme, rotatory erection column adjusts the angle between elastic component and the connecting rod then, the bending moment size of more accurate control flexure strip.

Optionally, install the installation pole on the flexure strip, the installation pole includes installation department, connecting portion and bearing portion, installation department one end can be dismantled with the flexure strip and be connected, the installation department other end is connected with connecting portion, bearing portion fixed connection is in connecting portion deviate from the one end of installation department, the fixed bearing that is provided with in the bearing portion, the tension pulley with the coaxial fixed connection of bearing.

Through adopting above-mentioned technical scheme, the tension pulley can pivoted more smoothly to the resistance that makes the strand silk receive is less, and, the installation department can be dismantled with the flexure strip and be connected can conveniently change tension pulley, convenient and fast.

Optionally, a notch communicated with the wire guide hole is formed in the side wall of the guide plate.

By adopting the technical scheme, the gap can facilitate the operation of threading and winding for the working personnel, and the production efficiency is improved.

Optionally, a guide surface for guiding the filament is provided at a communication position between the side wall of the guide plate and the filament guiding hole.

Through adopting above-mentioned technical scheme, the spigot surface can further play the effect of guide strand silk to make the silk way more smooth and easy.

Alternatively, the guide surface is provided as a tapered surface.

By adopting the technical scheme, the guide surface in the conical surface form can reduce the friction force between the silk thread and the silk guide hole, and reduce the phenomena of broken silk and silk breakage.

Optionally, the tension assembly, the guide assembly and the winding assembly are all provided with multiple groups, and the tension assembly, the guide assembly and the winding assembly are matched one by one.

Through adopting above-mentioned technical scheme, multiunit winding assembly, tension assembly and direction subassembly cooperate and can improve production efficiency greatly.

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

1. the guiding assembly and the tension assembly are cooperatively matched, so that the filament is kept to be wound in a relatively constant tension state, and the probability of poor forming of filament breakage and a filament tube is reduced;

2. the tension change of the silk strips is further accurately adjusted by adjusting the angle between the connecting rod and the elastic sheet;

3. the guide function of the notch and the guide surface ensures that the thread path of the thread strip is smoother and the production efficiency is higher.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural view showing a tension assembly according to an embodiment of the present application.

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 3.

Description of reference numerals: 1. a frame; 11. an operation table; 12. a winding assembly; 121. an ear plate; 122. a winding drum; 13. a fixing plate; 14. an adjustment shaft; 2. a guide assembly; 21. a support bar; 211. a vertical portion; 212. an inclined portion; 22. a guide wheel; 23. a guide plate; 24. a wire guide hole; 25. a notch; 26. a guide surface; 3. a tension assembly; 31. a connecting rod; 32. an elastic sheet; 33. mounting a rod; 331. an installation part; 332. a connecting portion; 333. a bearing portion; 34. a tension pulley; 35. a locking member; 351. mounting a column; 352. and fastening the bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses add bullet machine with tension adjustment mechanism. This can be used to maintain the tension at the time of winding the yarn to be stable, and to form the yarn well on the take-up drum 122. Referring to fig. 1, the elasticizer with a tension adjusting mechanism comprises a frame 1, wherein a plurality of operation platforms 11 are welded and fixed on the frame 1, winding assemblies 12, guide assemblies 2 and tension assemblies 3 are installed on the top surfaces of the operation platforms 11, a plurality of groups of winding assemblies 12, guide assemblies 2 and tension assemblies 3 are arranged on the winding assemblies 12, the guide assemblies 2 and the tension assemblies 3, and a winding mechanism is formed by the winding assemblies 12, the guide assemblies 2 and the tension assemblies 3. Winding assembly 12 includes a take-up drum 122 and an ear plate 121, and ear plate 121 installs in pairs at the top surface of operation panel 11, and the both ends of take-up drum 122 are connected with the relative lateral wall of ear plate 121 rotates, and take-up drum 122 is used for carrying out the coiling shaping to the filament after twisting, oiling, makes things convenient for follow-up use. The guide assembly 2 is used to guide the threadline at a more desirable angle to the take-up drum 122. The tension component 3 is arranged between the winding drum 122 and the guide component 2 and used for adjusting the tension of the silk thread, so that the silk thread is in a stable state, and the phenomena of silk thread breakage and poor silk drum forming are reduced.

Referring to fig. 1 and 2, the guiding assembly 2 includes a supporting rod 21, a guiding plate 23 and a guiding wheel 22, the supporting rod 21 is fixed on the top surface of the operating table 11, the supporting rod 21 includes a vertical portion 211 and an inclined portion 212, the vertical portion 211 is vertically welded and fixed on the top surface of the operating table 11, one end of the inclined portion 212 is welded and fixed with the top of the vertical portion 211, and the other end extends obliquely upward toward a direction away from the winding drum 122. The guide wheel 22 is rotatably connected to the side wall of the inclined part 212, the filament is wound around the guide wheel 22, and the rotation axis of the guide wheel 22 is parallel to the axis of the winding drum 122. The guide plate 23 is bolted to the top side wall of the inclined portion 212, the guide plate 23 has a rectangular plate-like structure, and the guide plate 23 is disposed horizontally. The guide plate 23 is provided with yarn guide holes 24, the yarn guide holes 24 penetrate through the top surface and the bottom surface of the guide plate 23, and when the yarn guide device is used, a filament is penetrated through the yarn guide holes 24 and then wound on the guide wheel 22 to guide the filament.

Referring to fig. 2, in order to facilitate threading of the filament, a notch 25 communicating with the yarn guiding hole 24 is formed on the side wall of the guide plate 23 facing the take-up drum 122 to facilitate the filament to enter and exit the yarn guiding hole 24. In addition, the guide plate 23 is provided with guide surfaces 26 on the side walls of the two ends of the yarn guiding hole 24, the guide surfaces 26 are conical surfaces, and horn-shaped openings are formed on the top surface and the bottom surface of the guide plate 23 by the guide surfaces 26, so that the abrasion of the two ends of the yarn guiding hole 24 on yarn strips is reduced, and the probability of yarn breakage is reduced.

Referring to fig. 3 and 4, the tension assembly 3 includes a connecting rod 31, an elastic sheet 32 and a tension pulley 34, and in order to facilitate the installation of the tension assembly 3, a fixing plate 13 is welded and fixed to the top surface of the operating platform 11, the fixing plates 13 are arranged in pairs, and the fixing plates 13 and the supporting rods 21 are located on the same side of the winding drum 122. An adjusting shaft 14 is installed between the fixing plates 13, two ends of the adjusting shaft 14 are respectively welded and fixed with the two fixing plates 13, and the length direction of the adjusting shaft 14 is parallel to the length direction of the winding drum 122. The connecting rod 31 is in a rectangular rod shape, one end of the connecting rod 31 is hinged with the adjusting shaft 14, and the other end extends obliquely upwards towards the direction departing from the winding drum 122. One end of the elastic sheet 32 is connected with one end of the connecting rod 31 departing from the winding drum 122, the other end of the elastic sheet extends obliquely upwards towards the direction departing from the winding drum 122, the tension pulley 34 is rotatably installed at one end of the elastic sheet 32 departing from the winding drum 122, and the rotating axis of the tension pulley 34 is parallel to the rotating axis of the guide pulley 22. The elastic sheet 32 is made of steel in this embodiment, and other elastic materials can be used for the elastic sheet 32 in other embodiments. When in use, a filament passes through the filament guiding hole 24, is wound on the tension wheel 34, is wound on the guide wheel 22, and is wound on the winding drum 122, when the tension of the filament is increased in the winding process, the tension force applied to the tension wheel 34 between the guide plate 23 and the guide wheel 22 is increased, and then the elastic sheet 32 is driven to bend towards the direction of the guide plate 23 and balance the tension of the filament, and meanwhile, the elastic sheet 32 accumulates energy; when the tension of the filament becomes smaller, the elastic sheet 32 releases energy to drive the tension pulley 34 to move in a direction away from the guide plate 23, thereby supplementing the tension of the filament and keeping the tension of the filament in a relatively stable state.

Referring to fig. 3 and 4, in order to facilitate the removal and replacement of the tension pulley 34, the elastic sheet 32 is provided with the mounting rod 33, the mounting rod 33 includes a mounting portion 331, a connecting portion 332 and a bearing portion 333, the connecting portion 332 and the mounting portion 331 are both rectangular block-shaped structures, one end of the mounting portion 331 in the length direction is connected with the elastic sheet 32 by a bolt, and the other end of the mounting portion 331 is welded and fixed with one end of the connecting portion 332 in the length direction. The bearing part 333 is a circular plate-shaped structure, the outer ring wall of the bearing part 333 is welded with one end of the connecting part 332, which is far away from the mounting part 331, a bearing hole is formed in the side wall of the bearing part 333, a bearing is embedded and fixed in the bearing hole, and the tension pulley 34 is coaxially and fixedly connected with the bearing, so that the tension pulley 34 can rotate smoothly.

In actual production, the tension of the filament is further adjusted according to the different types and production processes of the filament, and in order to solve the above problems, referring to fig. 3 and 4, the elastic piece 32 is hinged to the connecting rod 31, and the connecting rod 31 is provided with a locking piece 35 for fixing the angle between the elastic piece 32 and the connecting rod 31. Retaining member 35 includes erection column 351 and fastening bolt 352, has seted up the through-hole on the tip lateral wall of connecting rod 31, and erection column 351 is circular columnar structure, and threaded hole has been seted up on the erection column 351, and fastening bolt 352 passes through-hole and threaded hole threaded connection to, the tip of flexure strip 32 and the lateral wall welded fastening of erection column 351. When using, loosen fastening bolt 352, adjust the angle between connecting rod 31 and the flexure strip 32 according to production needs, then fasten fastening bolt 352 and can be fixed erection column 351 and connecting rod 31, then with the angle fixed between connecting rod 31 and the flexure strip 32, through the angle between adjustment connecting rod 31 and the flexure strip 32, control flexure angle and the moment size of flexure strip 32, the tension of more accurate adjustment strand silk.

The implementation principle of the elasticizer with the tension adjusting mechanism in the embodiment of the application is as follows: when the yarn winding device is used, a yarn is wound around the yarn guide hole 24, the tension wheel 34 and the guide wheel 22 in sequence, then the yarn is wound under the driving of the winding drum 122, the elastic sheet 32 is continuously bent according to the tension in the winding process, the yarn tension is balanced, the yarn is wound under a more balanced tension state, and the probability of yarn breakage and poor forming of the yarn drum is reduced.

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 add bullet machine with tension adjustment mechanism which characterized in that: including frame (1), be provided with winding assembly (12), direction subassembly (2) and tension assembly (3) on frame (1), winding assembly (12) are including winding drum (122), winding drum (122) rotate to be connected in frame (1), direction subassembly (2) include bracing piece (21), fix deflector (23), the rotation on bracing piece (21) and connect and be in leading wheel (22) on bracing piece (21), godet hole (24) have been seted up on deflector (23), tension assembly (3) are including flexure strip (32) and tension pulley (34), flexure strip (32) are fixed to be set up in frame (1), tension pulley (34) rotate to be connected flexure strip (32) tip.

2. The elasticizer with a tension adjustment mechanism of claim 1, wherein: tension assembly (3) still include connecting rod (31), connecting rod (31) one end with frame (1) fixed connection, connecting rod (31) other end orientation deviates from the direction of roll-up drum (122) extends, flexure strip (32) deviate from the one end of tension pulley (34) with connecting rod (31) are articulated.

3. The elasticizer with a tension adjustment mechanism of claim 2, wherein: install retaining member (35) that are used for adjusting angle between connecting rod (31) and flexure strip (32) on connecting rod (31), retaining member (35) are including erection column (351), flexure strip (32) deviate from the one end and the erection column (351) lateral wall fixed connection of tension pulley (34), erection column (351) terminal surface with connecting rod (31) lateral wall is articulated.

4. The elasticizer with a tension adjustment mechanism of claim 3, wherein: install installation pole (33) on flexure strip (32), installation pole (33) are including installation department (331), connecting portion (332) and bearing portion (333), installation department (331) one end can be dismantled with flexure strip (32) and be connected, installation department (331) other end is connected with connecting portion (332), bearing portion (333) fixed connection be in connecting portion (332) deviate from the one end of installation department (331), the fixed bearing that is provided with on bearing portion (333), tension pulley (34) with the coaxial fixed connection of bearing.

5. The elasticizer with a tension adjustment mechanism of claim 4, wherein: and a notch (25) communicated with the wire guide hole (24) is formed in the side wall of the guide plate (23).

6. The elasticizer with a tension adjustment mechanism of claim 5, wherein: and a guide surface (26) for guiding the filament is arranged at the communication part of the side wall of the guide plate (23) and the filament guide hole (24).

7. The elasticizer with a tension adjustment mechanism of claim 6, wherein: the guide surface (26) is provided as a conical surface.

8. The elasticizer with a tension adjustment mechanism of claim 1, wherein: the tension assembly (3), the guide assembly (2) and the winding assembly (12) are all provided with multiple groups, and the tension assembly (3), the guide assembly (2) and the winding assembly (12) are matched one by one.