CN218372678U - Silk thread processing drafting arrangement - Google Patents

Abstract

The utility model discloses a silk thread processing draft device, the on-line screen storage device comprises a base, first support is evenly installed on the top of base, and the inboard of first support all installs the second pivot, second leading wheel and third leading wheel are installed respectively in the outside of second pivot, driving motor is installed to the one end of first support, driving motor's output shaft is connected with the second pivot through the shaft coupling, the intermediate position department on base top evenly installs the second support, and the inboard of second support installs first pivot. The utility model discloses a locating piece and constant head tank are connected, increase the number of corresponding extension traction wheel, and the block through fixed arch and fixed recess has further strengthened extension traction wheel and fixed traction wheel and activity traction wheel between the fastness and the stability of being connected simultaneously to reinforcing draw gear's practicality and flexibility are in order to satisfy the different processing demands of silk thread.

Description

Silk thread processing drafting arrangement

Technical Field

The utility model relates to a silk thread processing technology field, in particular to silk thread processing drafting arrangement.

Background

The silk thread is a thread spun by twisting silk, is a book stitching material which is used at the earliest time in China historically, and needs to be drawn and fixed by a drawing device in the processing process to prevent the silk thread from being wound and knotted;

chinese patent publication No. CN210506668U discloses a drafting device for silk thread processing, including the base station, the top fixed mounting of base station has first support, the positive movable mounting of first support has the first wire wheel that runs through and extend to the first support back, the top of base station and the right side fixed mounting who is located first support have splint, the positive movable mounting of splint has the first roller that runs through and extend to the splint back, the front of splint just is located the top of first roller and sets up the spacing groove that runs through and extend to the splint back, this drafting device for silk thread processing alleviates silk thread tension on second roller and first roller through reset spring, prevents that the silk thread atress from too big and the circumstances of stretching out takes place, reaches the effect of multiple high-efficient silk thread, compares with the tensile silk thread of a plurality of running rollers of tradition, and this drafting device structure is simpler, and it is more convenient to maintain the threading to improve this drafting device's practicality, foretell prior art scheme has the following weak point: the technical scheme who has now adopted the interval that changes between adjustment roller bearing and the roller bearing to prevent that the silk thread pine from holding or coming off, but this technical scheme in use inconveniently adjusts the length of leading wheel according to the length of silk thread for draw gear can not satisfy the processing demand of different silk threads, and then has reduced machining efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a silk thread processing draft device to solve the problem that the inconvenience that proposes carries out the adjustment according to the processing demand of silk thread in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a silk thread processing draft device, includes the base, first support is evenly installed on the top of base, and the inboard of first support all installs the second pivot, second leading wheel and third leading wheel are installed respectively to the outside of second pivot, driving motor is installed to the one end of first support, driving motor's output shaft is connected with the second pivot through the shaft coupling, the second support is evenly installed to the intermediate position department on base top, and the inboard of second support installs first pivot, first leading wheel is installed in the outside of first pivot, first leading wheel comprises fixed traction wheel, extension traction wheel and activity traction wheel, the sliding seat is installed to the one end of first support bottom, and the bottom of sliding seat installs the guide block, the inside of base is provided with the holding tank, and the internally mounted threaded rod of holding tank, the thread bush is installed in the outside of holding tank, the top of thread bush is connected with the bottom of guide block, the inside of the base on holding tank top is provided with the guide way, the guide way is connected with the guide block, the one end of base is deeply installed the handle, and the inside of the threaded rod is connected with the holding tank.

When the technical scheme is used, the movable seat is moved to drive the movable traction wheel to be separated from the fixed traction wheel, so that the number of the traction wheels is increased according to the length increased by the requirement, and different processing requirements of the silk thread are met.

Preferably, fixed arch is evenly installed to the one end that the extension traction wheel is close to fixed traction wheel and the one end that the activity traction wheel is close to the extension traction wheel, the one end that the extension traction wheel is close to the activity traction wheel and the one end that fixed traction wheel is close to the extension traction wheel evenly are provided with fixed recess, fixed arch all is connected with fixed recess.

Preferably, the central positions of one ends of the extension traction wheel and the movable traction wheel are respectively provided with a positioning block, the central positions of the extension traction wheel and the first guide wheel far away from one end of the positioning block are respectively provided with a positioning groove, and the positioning block is connected with the positioning groove.

Preferably, four groups of fixing protrusions and four groups of fixing grooves are arranged on the fixing protrusions, and the cross sections of the fixing protrusions and the cross sections of the fixing grooves are semicircular.

Preferably, the width of the guide groove is equal to the width of the guide block, and the guide block is mounted at the middle position of the top end of the threaded sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: the silk thread processing drafting device realizes the function of adjusting the length of the guide wheel; through in the use, according to the processing demand of silk thread, it rotates to rotate the handle and drive the threaded rod, under threaded connection's effect, the sliding seat that the thread bush drove guide block and top removes in the guide way, with separately fixed traction wheel and activity traction wheel, length according to required increase this moment, through the connection of locating piece and constant head tank, increase the number of corresponding extension traction wheel, simultaneously through the block of stationary hump and fixed recess, the fastness and the stability of being connected between extension traction wheel and fixed traction wheel and the activity traction wheel have further been strengthened, thereby reinforcing draw gear's practicality and flexibility, in order to satisfy the different processing demands of silk thread.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic side sectional view of the first guide wheel of the present invention;

fig. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic view of a side view cross-section of the extension traction wheel of the present invention;

fig. 5 is a front view of the traction wheel of the present invention.

The reference numbers in the figures illustrate: 1. a first guide wheel; 2. a second guide wheel; 3. a drive motor; 4. a first bracket; 5. a base; 6. a second bracket; 7. a movable seat; 8. a third guide wheel; 9. the traction wheel is lengthened; 10. a movable traction wheel; 11. accommodating grooves; 12. a threaded sleeve; 13. a threaded rod; 14. a handle; 15. a guide groove; 16. a guide block; 17. a fixed protrusion; 18. positioning a block; 19. fixing the groove; 20. positioning a groove; 21. a first rotating shaft; 22. a second rotating shaft; 23. and fixing the traction wheel.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a silk thread processing drafting device comprises a base 5, wherein a first support 4 is uniformly arranged at the top end of the base 5, a second rotating shaft 22 is arranged on the inner side of the first support 4, a second guide wheel 2 and a third guide wheel 8 are respectively arranged on the outer side of the second rotating shaft 22, a driving motor 3 is arranged at one end of the first support 4, an output shaft of the driving motor 3 is connected with the second rotating shaft 22 through a coupler, a second support 6 is uniformly arranged at the middle position of the top end of the base 5, a first rotating shaft 21 is arranged on the inner side of the second support 6, a first guide wheel 1 is arranged on the outer side of the first rotating shaft 21, and the first guide wheel 1 consists of a fixed traction wheel 23, an extension traction wheel 9 and a movable traction wheel 10;

one end of the extension traction wheel 9 close to the fixed traction wheel 23 and one end of the movable traction wheel 10 close to the extension traction wheel 9 are uniformly provided with fixed protrusions 17, one end of the extension traction wheel 9 close to the movable traction wheel 10 and one end of the fixed traction wheel 23 close to the extension traction wheel 9 are uniformly provided with fixed grooves 19, the fixed protrusions 17 are connected with the fixed grooves 19, the central positions of one ends of the extension traction wheel 9 and the movable traction wheel 10 are respectively provided with a positioning block 18, the central positions of one ends of the extension traction wheel 9 and the first guide wheel 1 far away from the positioning block 18 are respectively provided with a positioning groove 20, the positioning blocks 18 are connected with the positioning grooves 20, the fixed protrusions 17 and the fixed grooves 19 are respectively provided with four groups, and the sections of the fixed protrusions 17 and the fixed grooves 19 are respectively semicircular;

specifically, as shown in fig. 2, 4 and 5, when in use, the number of the corresponding extension traction wheels 9 is increased by connecting the positioning block 18 and the positioning groove 20, and meanwhile, the firmness and stability of the connection between the extension traction wheels 9 and the fixed traction wheels 23 and between the extension traction wheels 9 and the movable traction wheels 10 are further enhanced by the clamping of the fixed protrusions 17 and the fixed grooves 19, so that the practicability and flexibility of the traction device are enhanced to meet different processing requirements of the silk threads;

a movable seat 7 is installed at one end of the bottom of the first support 4, a guide block 16 is installed at the bottom end of the movable seat 7, an accommodating groove 11 is formed in the base 5, a threaded rod 13 is installed in the accommodating groove 11, a threaded sleeve 12 is installed on the outer side of the threaded rod 13, the top end of the threaded sleeve 12 is connected with the bottom end of the guide block 16, and a guide groove 15 is formed in the base 5 at the top end of the accommodating groove 11;

the width of the guide groove 15 is equal to the width of the guide block 16, and the guide block 16 is arranged in the middle of the top end of the threaded sleeve 12;

specifically, as shown in fig. 1, when in use, the movable seat 7 can be guided and limited by the guide groove 15 and the guide block 16;

the guide groove 15 is connected with a guide block 16, a handle 14 is installed at one end of the base 5, and one end of the handle 14 is deeply inserted into the receiving groove 11 to be connected with the threaded rod 13.

The working principle is as follows: the utility model discloses when using, at first in the course of working of silk thread, according to the demand of silk thread, it rotates 14 drive threaded rod 13 of handle to rotate, under threaded connection's effect, the sliding seat 7 that the thread bush 12 drove guide block 16 and top removes in guide way 15, with separately fixed traction wheel 23 and activity traction wheel 10, according to the length of required increase this moment, through the connection of locating piece 18 and constant head tank 20, increase the number of corresponding extension traction wheel 9, in order to satisfy the different processing demands of silk thread.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (5)

1. A yarn processing drafting device comprises a base (5), and is characterized in that: first support (4) are evenly installed on the top of base (5), and second pivot (22) are all installed to the inboard of first support (4), second leading wheel (2) and third leading wheel (8) are installed respectively to the outside of second pivot (22), driving motor (3) are installed to the one end of first support (4), the output shaft of driving motor (3) is connected with second pivot (22) through the shaft coupling, second support (6) are evenly installed to the intermediate position department on base (5) top, and the inboard of second support (6) installs first pivot (21), first leading wheel (1) is installed in the outside of first pivot (21), first leading wheel (1) comprises fixed traction wheel (23), extension traction wheel (9) and movable traction wheel (10), movable seat (7) are installed to the one end of first support (4) bottom, and guide block (16) are installed to the bottom of movable seat (7), and the inside of base (5) is provided with holding tank (11), and threaded rod (11) installs inside threaded rod (13), guide block (12) and threaded rod (13) are installed on the top of base (12) and threaded rod (13) the inside threaded rod (13) are connected guide block (12), guide block (12) and threaded rod (13) are installed on the top of guide block (12) and threaded rod (12) the bottom of base (12) and guide block (12) are connected 15 Guide way (15) are connected with guide block (16), handle (14) are installed to the one end of base (5), and the inside that the one end of handle (14) gos deep into holding tank (11) is connected with threaded rod (13).

2. A yarn processing drafting device according to claim 1, wherein: fixed arch (17) are evenly installed to the one end that extension traction wheel (9) are close to fixed traction wheel (23) and activity traction wheel (10) are close to extension traction wheel (9), the one end that extension traction wheel (9) are close to activity traction wheel (10) and fixed traction wheel (23) are close to extension traction wheel (9) one end evenly is provided with fixed recess (19), fixed arch (17) all are connected with fixed recess (19).

3. A yarn processing draw frame according to claim 1, wherein: the extension traction wheel (9) and the center position of one end of the movable traction wheel (10) are respectively provided with a positioning block (18), the center positions of the extension traction wheel (9) and the first guide wheel (1) far away from one end of the positioning block (18) are respectively provided with a positioning groove (20), and the positioning block (18) is connected with the positioning groove (20).

4. A yarn processing draw frame according to claim 2, wherein: four groups of fixing bulges (17) and four groups of fixing grooves (19) are arranged, and the sections of the fixing bulges (17) and the fixing grooves (19) are semicircular.

5. A yarn processing draw frame according to claim 1, wherein: the width of the guide groove (15) is equal to the width of the guide block (16), and the guide block (16) is arranged in the middle of the top end of the threaded sleeve (12).

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