CN204417692U - Doubling frame yarn cylinder holder - Google Patents

Abstract

The utility model discloses a yarn bobbin fixing seat of a doubling machine, which comprises a base, on which a fixing rod for fixing the yarn bobbin and an adjusting mechanism for adjusting the position of the fixing rod are arranged, and a plurality of fixing rods are arranged, and the adjusting mechanism is linked Adjust the relative positions of multiple fixing rods on the base. Through multiple fixing rods and the adjustment mechanism used to adjust the position of the fixing rods in linkage, the yarn bobbin installed on the fixing seat is fixed, and the multi-linkage fixing rods can fix the yarn bobbin from multiple directions, so that the yarn bobbin The overall force is more uniform, and the linkage adjustment mechanism can make the fixed rod evenly stressed, and there will be no uneven fixation, or excessive local force on the fixed rod, which will cause damage.

Description

Doubling machine bobbin holder

technical field

The utility model relates to the technical field of textile equipment, in particular to a yarn bobbin fixing seat of a doubling machine.

Background technique

The doubling machine combines two or more single yarns to make a doubling bobbin. It is suitable for providing bobbins for cotton, wool, polyester and blended yarns for two-for-one twisters. It can combine 3 or 2 The root yarns are combined and wound into cylindrical bobbins. In the existing yarn doubling machine, a yarn bobbin fixing seat is arranged on the frame. When the yarn is doubling, a plurality of yarn bobbins are respectively fixed to the fixing seats, and then the yarn is led to the yarn doubling machine for yarn doubling. process.

Chinese patent 201220463480.1 discloses "a swing seat of a doubling machine", which includes a swing tension seat made of nylon, and a yarn bobbin fixing device composed of a base, a swing tension seat, a tension rod and a yarn seat mounting plate, There are holes with different spacings on the yarn seat mounting plate, the base and the yarn tension seat are fixed on the holes on the yarn seat installation plate through tension rods, and four notches are opened on the yarn tension seat , and a nut is installed on the upper end of the yarn tension seat; the utility model can effectively avoid the yarn winding caused by the unfixed position of the yarn bobbin and the bobbin toppling due to the effect of untwisting tension. However, in this structure, the nut squeezes the yarn tension seat made of nylon downward to fix the bobbin, and the contact between the tension seat and the bobbin is realized through the nylon pendulum seat protruding outward. , the clamping is unstable, and the long-term deformation of the nylon material is easy to cause elastic fatigue and damage the material itself.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a stable and long-term effective yarn bobbin fixing seat for a doubling machine.

In order to achieve the above purpose, the utility model provides the following technical solutions: a yarn bobbin fixing base of a doubling machine, including a base, a fixing rod for fixing the yarn bobbin and an adjustment mechanism for adjusting the position of the fixing rod are arranged on the base. There are a plurality of rods, and the adjustment mechanism adjusts the relative positions of the plurality of fixed rods on the base in linkage.

By adopting the above technical scheme, multiple fixing rods are used to fix the yarn bobbins placed on the base, and the multiple fixing rods are adjusted in linkage through the adjustment mechanism. When the yarn bobbins that need to be combined are placed on the base, the Mechanism to adjust the position of the fixed rod, change the distance between multiple fixed rods, through the interaction force between the fixed rod and the yarn bobbin, realize the clamping of the yarn bobbin, so that the yarn bobbin can be stabilized in the yarn doubling process It is fixed on the base, and at the same time, the adjustment of the fixed rod by the linkage of the adjustment mechanism can make the overall force of the fixed rod more uniform when fixing the yarn bobbin, and through the linkage adjustment of the fixed rod, it can effectively avoid the Long-term, stable fixation against damage to the fixing rod.

The utility model is further provided that the adjustment mechanism includes an adjustment block and an adjustment disc rotating around the center, a vortex guide rail is arranged on the disc surface of the adjustment disc, and a guide groove due to the cooperation of the vortex guide rail is arranged on the adjustment block, and the adjustment disc and the adjustment disc are arranged on the adjustment block. The adjusting blocks are all embedded in the base, and the adjusting blocks slide along the radial direction of the adjusting disc.

By adopting the above technical scheme, the adjusting disk is provided with a vortex guide rail, and the adjusting block cooperates with the vortex guide rail through the guide groove. When the adjusting block is adjusted on the adjusting disk, it moves along the radial direction of the adjusting disk. Therefore, when the adjusting disc rotates, the adjusting block can slide inward or outward in the radial direction of the adjusting disc along the direction of the slideway through the cooperation between the scroll guide rail and the adjusting block, and adjust There are multiple blocks. When adjusting the adjusting disc, the multiple adjusting blocks can be adjusted in linkage, so that the adjusting blocks can always maintain a concentric setting. When fixing yarn bobbins with different diameters, the fixing effect is better.

The utility model is further provided that the adjustment mechanism further includes a slideway for the adjustment block to slide, the slideway is arranged on the base and the slideway is arranged along the radial direction of the adjustment disc.

By adopting the above technical scheme, by setting the slideway on the base and setting the slideway along the radial direction of the adjusting disc, when the adjusting block is slidably connected in the slideway, the slideway of the adjusting block can be adjusted through the slideway. The moving direction acts as a limit, limiting the sliding of the adjusting block in the radial direction of the adjusting disc.

The utility model is further provided that the number of fixed rods is the same as that of the adjustment blocks, and a fixed rod is fixedly connected to each adjustment block, and a bump is arranged on the side of the adjustment block in contact with the slideway. A card slot for holding the protrusion is provided.

By adopting the above technical scheme, each adjusting block is provided with a fixed rod, and through the action of multiple adjusting blocks and multiple fixing rods, when adjusting the adjusting block, the adjustment of the position of the adjusting rod can be realized. Therefore, by adjusting the position of the fixed rod, the fixing effect on the outer bobbin arranged on the fixed rod is realized. At the same time, a card slot is provided on the inner wall of the chute. When the adjustment block is installed in the card slot, the card slot and the adjustment block The cooperation of the upper protrusion makes the adjustment block only move along the direction of the slideway, making the overall adjustment more stable.

The utility model is further provided that the adjustment mechanism also includes an adjustment rod for driving the rotation of the adjustment disc, one end of the adjustment rod is arranged in the base, and a driving gear is provided, and the other end protrudes outside the base to adjust the circumference of the disc. An adjusting gear meshed with the driving gear is arranged on the surface.

By adopting the above technical scheme, the driving adjustment rod is protruded to one end outside the base, and then through the driving gear on the other end of the adjustment rod, the adjustment gear arranged on the adjustment disc is driven to rotate the adjustment disc, thereby utilizing the adjustment disc The rotation drives the adjustment block to move on the adjustment disc to realize the adjustment of the position of the adjustment block, and then realize the fixing of the yarn bobbin through the fixing rod.

The utility model is further provided with three adjustment blocks and three slideways, which are evenly distributed along the circumferential direction of the adjustment disc.

By adopting the above-mentioned technical scheme, the setting of three adjusting blocks and three slideways enables the fixing rods arranged on the adjusting blocks to fix the yarn bobbin, through the action of the three regulating rods, the yarn bobbin can be uniformly adjusted in the circumferential direction. Play a fixing role, so that the overall fixing of the bobbin is more stable.

Compared with the prior art, the yarn bobbin installed on the fixing seat is fixed through multiple fixing rods and the adjustment mechanism for linkage adjustment of the position of the fixing rods, and the multiple linkage fixing rods can align the yarn from multiple directions. The bobbin is fixed, so that the overall force of the bobbin is more uniform, and the linkage adjustment mechanism can make the force of the fixing rod uniform, and there will be no uneven fixing, or excessive local force on the fixing rod, which will cause damage.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the yarn bobbin fixing seat of the doubling machine of the present invention;

Fig. 2 is a schematic diagram of the connection structure of the yarn bobbin fixing seat of the doubling machine;

Fig. 3 is a sectional view of the yarn bobbin fixing seat of the doubling machine;

Fig. 4 is a three-dimensional structural schematic diagram of a fixed rod and an adjusting block;

Figure 5 is a front view of the adjusting disc;

Fig. 6 is a schematic diagram of the three-dimensional structure of the adjusting rod.

Reference signs: 1, base; 2, fixed rod; 3, adjustment mechanism; 21, friction block; 31, adjustment disc; 32, adjustment block; 33, slideway; 34, adjustment rod; 311, scroll guide rail; 312, adjusting gear; 321, bump; 322, guide groove; 341, driving gear; 342, knob.

Detailed ways

Referring to Fig. 1 to Fig. 6, the embodiment of the yarn bobbin fixing seat of the doubling machine of the present invention will be further described.

A yarn bobbin fixing seat of a doubling machine, comprising a base 1, on which a fixing rod 2 for fixing the yarn bobbin and an adjusting mechanism 3 for adjusting the position of the fixing rod 2 are arranged, and the adjusting mechanism 3 includes an adjusting disc 31, an adjusting Block 32 and slideway 33, fixed bar 2 is provided with many roots, and the quantity of adjusting block 32 is identical with fixed bar 2 quantity, all is fixedly connected with a fixed bar 2 on the adjusting block 32 of every piece, through multi-block adjusting block 32 and The effect of multiple fixed rods 2 makes it possible to adjust the position of the adjusting rod 34 when the adjusting block 32 is adjusted, so that the adjustment of the position of the fixed rod 2 can realize the adjustment of the outer yarn bobbin arranged on the fixed rod 2. fixation. Further, the adjustment mechanism 3 coordinately adjusts the relative positions of the adjustment blocks 32 provided on the adjustment disc 31 by multiple blocks. Multiple fixing rods 2 are used to fix the yarn bobbins placed on the base 1, and the multiple fixing rods 2 are adjusted in linkage through the adjustment mechanism 3. When the yarn bobbins that need to be paralleled are placed on the base 1, the adjustment mechanism 3. To adjust the position of the fixed rod 2, change the distance between multiple fixed rods 2, and realize the clamping of the yarn drum through the interaction force between the fixed rod 2 and the yarn bobbin, so that the yarn bobbin is in the yarn doubling process It can be stably fixed on the base 1, and at the same time, the adjustment mechanism 3 is used to adjust the fixed rod 2, so that when the fixed rod 2 fixes the yarn tube, the overall force is more uniform, and through the way of the fixed rod 2 linkage adjustment , can effectively avoid damage to the fixing rod 2 during the fixing process, and realize long-term and stable fixing. At the same time, a friction block 21 is also arranged on the fixed rod 2, and the friction block 21 is located on the opposite outer side of the pair of fixed rods 2. When the fixed rod 2 is connected with the yarn bobbin, the friction block 21 on the fixed rod 2 interferes with the inner wall of the yarn bobbin Above, through the contact between the friction block 21 and the inner wall of the yarn drum, the connection between the fixing rod 2 and the yarn drum is more stable.

Further, a scroll guide rail 311 is provided on the disc surface of the adjusting disc 31, and a guide groove 322 due to the cooperation of the scroll guide rail 311 is provided on the adjusting block 32, and the adjusting disc 31 and the adjusting block 32 are both embedded in the base 1, sliding The track 33 is arranged on the base 1 and the adjusting block 32 is slidably connected in the sliding track 33 , and the sliding track 33 is arranged along the radial direction of the adjusting disc 31 .

Moreover, a protrusion 321 is provided on the side of the adjustment block 32 in contact with the slideway 33 , and a slot for holding the protrusion 321 is provided on the inner wall of the slideway.

A scroll rail 311 is arranged on the adjusting disc 31, and the pitch of the scroll rail 311 is the same. The adjusting block 32 cooperates with the scroll rail 311 through the guide groove 322. Since the adjusting block 32 slides and is connected in the slideway 33, the slideway 33 is set along the radial direction of the adjusting disc 31, therefore, when the adjusting disc 31 rotates, the adjusting block 32 matched with the scroll guide 311 can move along the The direction of the slideway 33 slides in the radial direction of the adjustment disc 31, and the adjustment block 32 and the slideway 33 are all provided with a plurality, so when the adjustment disc 31 is adjusted, the multi-block adjustment block can be adjusted. 32 linkage adjustment, so that the adjustment block 32 can always maintain a concentric setting, and when fixing yarn bobbins with different diameters, the fixing effect is better. At the same time, a slot is provided on the inner wall of the chute. When the adjustment block 32 is installed in the slot, the adjustment block 32 can only move along the direction of the slideway 33 through the cooperation of the slot and the protrusion 321 on the adjustment block 32. Movement makes the adjustment more stable overall.

Preferably, there are three adjusting blocks 32 and three slideways 33 , which are evenly distributed along the circumferential direction of the adjusting disc 31 . The setting of three adjusting blocks 32 and three slideways 33 makes the fixed rod 2 arranged on the adjusting block 32 fix the yarn bobbin, through the effect of three regulating rods 34, evenly play a role in the circumferential direction of the yarn bobbin. To the fixing effect, so that the overall fixing of the bobbin is more stable.

In order to better adjust the adjustment disc 31 and realize the linkage control of the adjustment block 32, the adjustment mechanism 3 also includes an adjustment rod 34 for driving the adjustment disc 31 to rotate. One end of the adjustment rod 34 is arranged in the base 1. And a driving gear 341 is provided, the other end of which protrudes outside the base 1 for driving the adjusting rod 34 to rotate. An adjusting gear 312 meshing with the driving gear 341 is arranged on the outer peripheral surface of the adjusting disc 31 . Since the adjusting disc 31 will not affect the position of the fixed rod 2 on the base 1 during the adjustment process, the adjusting disc 31 is embedded in the base 1. Therefore, when the adjusting disc 31 needs to be adjusted, the adjustment disc 31 must be adjusted. Carried out in the base 1, one end of the adjusting rod 34 is arranged in the base 1, and a driving gear 341 is provided, through the engagement between the driving gear 341 and the adjusting gear 312 on the adjusting disc 31, when the adjusting rod 34 is rotated, , can drive the adjustment disk 31 to rotate, and then adjust the relative position of the adjustment block 32 on the adjustment disk 31 through the scroll guide rail 311 on the adjustment disk 31 and the guide groove 322 matched with the scroll guide rail 311. Further, on the other end of the adjustment rod 34 relative to the drive gear 341, a knob 342 is fixedly connected, and an anti-slip pattern is also provided on the outer surface of the circumference of the knob 342. When the anti-slip pattern drives the knob 342 to rotate, it can be better. The driving adjustment lever 34 rotates, thereby making the adjustment of the adjustment disc 31 more convenient.

The above descriptions are only preferred implementations of the present utility model, and the protection scope of the present utility model is not limited to the above-mentioned embodiments, and all technical solutions under the idea of the present utility model all belong to the protection scope of the present utility model. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims (6)

1. A yarn bobbin fixing seat of a doubling machine, comprising a base, characterized in that: the base is provided with a fixed rod for fixing the yarn bobbin and an adjustment mechanism for adjusting the position of the fixed rod, and the fixed rod is provided with multiple root, the adjustment mechanism adjusts the relative positions of the plurality of fixing rods on the base in linkage. 2. The yarn bobbin fixing base of the doubling frame according to claim 1, characterized in that: the adjustment mechanism includes an adjustment block and an adjustment disc that rotates around the center, and a vortex guide rail is arranged on the disc surface of the adjustment disc to adjust The block is provided with a guide groove due to the cooperation of the vortex guide rail, and the adjusting disc and the adjusting block are both embedded in the base, and the adjusting block slides along the radial direction of the adjusting disc. 3. The yarn bobbin fixing base of the doubling frame according to claim 2, characterized in that: the adjustment mechanism also includes a slideway for the adjustment block to slide, the slideway is arranged on the base and the slideway is along the adjustment circle The radial orientation of the disk is set. 4. The bobbin fixing seat of the doubling machine according to claim 3, characterized in that: each of the adjustment blocks is fixedly connected with a fixed rod, and the side of the adjustment block in contact with the slideway is set There is a protrusion, and the inner wall of the slide groove is provided with a slot for holding the protrusion. 5. The yarn bobbin fixing base of the doubling machine according to claim 4, characterized in that: the adjustment mechanism also includes an adjustment rod for driving the adjustment disk to rotate, one end of the adjustment rod is arranged in the base, and There is a driving gear, the other end of which protrudes outside the base, and an adjusting gear meshed with the driving gear is arranged on the outer peripheral surface of the adjusting disc. 6. The yarn bobbin fixing seat of the doubling frame according to any one of claims 1 to 5, characterized in that: there are three adjustment blocks, three slideways, and along the circumference of the adjustment disc direction evenly distributed.