阅读说明：本技术 一种d型制绳机多股同步装置及其使用方法 (Multistrand synchronization device of D-type rope making machine and use method thereof ) 是由 巩玉动 辛德洋 于 2021-06-04 设计创作，主要内容包括：本发明涉及一种D型制绳机多股同步装置及其使用方法,包括均轴接在摇篮框上的主动槽轮和被动槽轮,还包括轴接在主轴上的同步大齿轮,主动槽轮分别通过安装在摇篮框上的齿轮机构与同步大齿轮啮合,所述齿轮机构包括轴接在摇篮框转轴上的中间齿轮以及轴接在摇篮框上的主动齿轮,中间齿轮与同步大齿轮啮合,主动齿轮与中间齿轮啮合,主动齿轮上固接有主动锥齿轮,主动槽轮上固接有与主动锥齿轮啮合的被动锥齿轮,本发明的主动槽轮分别通过齿轮机构与同步大齿轮啮合,从而实现多个主动槽轮的同步,使各股股线的线速度保持相等,实现等速等张力的多股同步功能,使加工出的绳索各股松紧度完全一致,圆度和平滑度极高,外观更漂亮,抗破力至少提高20%。(The invention relates to a multistrand synchronizer of a D-shaped rope making machine and a using method thereof, comprising a driving sheave and a driven sheave which are both coupled on a cradle frame, and also comprising a synchronous gearwheel which is coupled on a main shaft, wherein the driving sheave is respectively engaged with the synchronous gearwheel through a gear mechanism which is arranged on the cradle frame, the gear mechanism comprises a middle gear which is coupled on a rotating shaft of the cradle frame and a driving gear which is coupled on the cradle frame, the middle gear is engaged with the synchronous gearwheel, the driving gear is engaged with the middle gear, a driving bevel gear is fixedly connected on the driving gear, a driven bevel gear which is engaged with the driving bevel gear is fixedly connected on the driving sheave, the driving sheave of the invention is respectively engaged with the synchronous gearwheel through the gear mechanism, thereby realizing the synchronization of a plurality of driving sheaves, keeping the linear speeds of strands equal, and realizing the multistrand synchronization function with constant tension and equal tension, the processed rope has the advantages of completely consistent tightness of each strand, extremely high roundness and smoothness, more beautiful appearance and at least 20% improved breaking resistance.)

1. The utility model provides a D type system rope machine stranded synchronizer which characterized in that: the mechanism comprises a driving grooved wheel (6) and a driven grooved wheel (7) which are both coupled on a cradle frame (12) in a shaft connection mode, and further comprises a synchronous large gear (1) which is coupled on a main shaft (10) in a shaft connection mode, wherein the driving grooved wheel (6) is meshed with the synchronous large gear (1) through a gear mechanism arranged on the cradle frame (12) respectively.

2. The multi-strand synchronization device of a D-type rope making machine as claimed in claim 1, wherein: the gear mechanism comprises an intermediate gear (2) and a driving gear (3), the intermediate gear (2) is connected with a rotating shaft (18) of the cradle frame in a shaft coupling mode, the driving gear (3) is connected with a cradle frame (12) in a shaft coupling mode, the intermediate gear (2) is meshed with the synchronous large gear (1), the driving gear (3) is meshed with the intermediate gear (2), a driving bevel gear (4) is fixedly connected onto the driving gear (3), and a driven bevel gear (5) meshed with the driving bevel gear (4) is fixedly connected onto a driving grooved pulley (6).

3. The multi-strand synchronization device of a D-type rope making machine as claimed in claim 1, wherein: the driving grooved wheel (6) and the driven grooved wheel (7) are both provided with a plurality of guide grooves.

4. The multi-strand synchronization device of a D-type rope making machine as claimed in claim 1, wherein: the driving grooved wheel (6) is provided with 3 guide grooves, and the driven grooved wheel (7) is provided with 2 guide grooves.

5. The multi-strand synchronization device of a D-type rope making machine as claimed in claim 1, wherein: the guide grooves on the driving grooved wheel (6) and the driven grooved wheel (7) are both V-shaped grooves.

6. The multi-strand synchronization device of a D-type rope making machine as claimed in claim 1, wherein: the cradle frame (12) is provided with a guide wheel (8) corresponding to the central hole of the rotating shaft (18) of the cradle frame.

7. A method of using a multi-strand synchronizer of a D-type rope making machine as defined in claim 2, comprising the steps of:

a. the folded yarn repeatedly bypasses a plurality of guide grooves of the driving grooved pulley (6) and the driven grooved pulley (7) and then passes through a central hole of the cradle frame rotating shaft (18);

b. the driving grooved wheels (6) are respectively meshed with the driving bevel gear (4) through the driven bevel gear (5), meshed with the intermediate gear (2) through the driving gear (3) fixedly connected to the driving bevel gear (4), and meshed with the synchronous large gear (1) through the intermediate gear (2), so that all the driving grooved wheels (6) are meshed with the synchronous large gear (1);

c. the middle gear (2) is connected to a rotating shaft (18) of the cradle frame through a shaft, so that when the cradle frame (12) rotates around the main shaft (10), the middle gear (2) is always meshed with the synchronous bull gear (1);

d. the cradle frame is connected to a cradle frame rotating shaft (18) through the intermediate gear (2) in a shaft mode, and is connected to the cradle frame (12) through the driving gear (3) in a shaft mode, so that when the cradle frame (12) rotates around the cradle frame rotating shaft (18), the driving gear (3) rotates around the intermediate gear (2), and the driving gear (3) is always meshed with the intermediate gear (2);

e. all the driving grooved wheels (6) are meshed with the large synchronous gear (1), so that the synchronization of all the driving grooved wheels (6) is realized, the linear speeds of the folded yarns on all the cradle frames (12) are kept equal, and the multi-strand synchronization function of constant speed and equal tension is realized.

Technical Field

The invention relates to the field of rope making machines, in particular to a multi-strand synchronization device of a D-type rope making machine and a using method thereof.

Background

The D-type rope making machine belongs to rope net industry equipment, the traditional D-type rope making machine comprises a main shaft and two circular discs, the main shaft is horizontally rotated, the two circular discs are fixedly connected to the main shaft, a plurality of cradle frames are arranged between the two circular discs, the cradle frames are rotatably connected to the two circular discs through cradle frame rotating shafts at two ends, a strand disc is installed in the cradle frames, strands of the strand disc penetrate out through center holes of the cradle frame rotating shafts, the cradle frames rotate along with the circular discs and rotate around the cradle frame rotating shafts simultaneously, synchronous twisting of the strands and ropes is achieved, the strands penetrate through rope combining shafts and then are combined in die openings, the traditional D-type rope making machine does not comprise a multi-strand synchronizing device, the tension of each strand of the ropes before rope combining is different, the tightness of each strand of the processed ropes is different, the roundness is poor in smoothness, and the anti-breaking force is low.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a multi-strand synchronization device of a D-type rope making machine and a using method thereof.

The invention is realized by the following technical scheme, and provides a multistrand synchronizing device of a D-shaped rope making machine, which comprises a driving grooved wheel and a driven grooved wheel which are both connected on a cradle frame in a shaft mode, and further comprises a synchronous large gear which is connected on a main shaft in a shaft mode, wherein the driving grooved wheel is meshed with the synchronous large gear through a gear mechanism arranged on the cradle frame.

In the scheme, the folded yarns pass through the central hole of the cradle frame rotating shaft after bypassing the driving grooved wheels and the driven grooved wheels, and the driving grooved wheels are respectively meshed with the large synchronous gears through the gear mechanism, so that the synchronization of a plurality of driving grooved wheels is realized, the linear speeds of the folded yarns are kept equal, and the multi-strand synchronization function of constant speed and equal tension is realized.

Preferably, the gear mechanism comprises a middle gear coupled to a rotating shaft of the cradle frame and a driving gear coupled to the cradle frame, the middle gear is engaged with the synchronous gearwheel, the driving gear is engaged with the middle gear, a driving bevel gear is fixedly connected to the driving gear, and a driven bevel gear engaged with the driving bevel gear is fixedly connected to the driving sheave. In the scheme, all the intermediate gears are meshed with the synchronous large gear, the intermediate gear is connected to a rotating shaft of the cradle frame in a shaft connection mode, when the cradle frame rotates around the main shaft, the intermediate gears are always meshed with the synchronous large gear, the intermediate gears are meshed with the driving gears, the intermediate gears are connected to the rotating shaft of the cradle frame in a shaft connection mode, the driving gears are connected to the cradle frame in a shaft connection mode, when the cradle frame rotates around the rotating shaft of the cradle frame, the driving gears rotate around the intermediate gears, the driving gears are always meshed with the intermediate gears, and the driving gears drive the driven bevel gears through the driving bevel gears, so that all the driving grooved wheels rotate synchronously.

As optimization, a plurality of guide grooves are formed in the driving grooved wheel and the driven grooved wheel. In the scheme, the driving grooved wheel and the driven grooved wheel are provided with the plurality of guide grooves, so that the folded yarn can be wound on the driving grooved wheel and the driven grooved wheel in a reciprocating manner, the friction force of the driving grooved wheel to the folded yarn is increased, and the synchronization of the folded yarn is facilitated.

As optimization, 3 guide grooves are formed in the driving grooved wheel, and 2 guide grooves are formed in the driven grooved wheel. In the scheme, 3 guide grooves are formed in the driving grooved wheel, and 2 guide grooves are formed in the driven grooved wheel, so that the folded yarn is wound on the driving grooved wheel for one more circle, and the friction force of the driving grooved wheel to the folded yarn is increased.

Preferably, the guide grooves on the driving sheave and the driven sheave are both V-shaped grooves. In the scheme, the guide grooves on the driving grooved wheel and the driven grooved wheel are both V-shaped grooves, so that the folded yarns are clamped in the V-shaped grooves, and the friction force can be increased through the clamping action of the V-shaped grooves.

As optimization, the cradle frame is provided with a guide wheel corresponding to the central hole of the rotating shaft of the cradle frame. The guide wheel arranged in the scheme guides the folded yarn wound by the driving grooved wheel and the driven grooved wheel to enter the central hole of the rotating shaft of the cradle frame.

A using method of a multi-strand synchronous device of a D-type rope making machine comprises the following steps:

a. the folded yarn repeatedly bypasses a plurality of guide grooves of the driving grooved wheel and the driven grooved wheel and then penetrates out of the central hole of the cradle frame rotating shaft;

b. the driving grooved wheels are respectively meshed with the driving bevel gear through the driven bevel gear, meshed with the intermediate gear through the driving gear fixedly connected to the driving bevel gear, and meshed with the synchronous bull gear through the intermediate gear, so that all the driving grooved wheels are meshed with the synchronous bull gear;

c. the middle gear is connected to the rotating shaft of the cradle frame through the middle gear shaft, so that the middle gear is always meshed with the synchronous large gear when the cradle frame rotates around the main shaft;

d. the cradle frame is connected to a rotating shaft of the cradle frame through an intermediate gear shaft and is connected to the cradle frame through a driving gear shaft, so that when the cradle frame rotates around the rotating shaft of the cradle frame, the driving gear rotates around the intermediate gear, and the driving gear is always meshed with the intermediate gear;

e. all the driving grooved wheels are meshed with the large synchronous gear, so that the synchronization of all the driving grooved wheels is realized, the linear speeds of the folded yarns on all the cradle frames are kept equal, and the multi-strand synchronization function with constant speed and equal tension is realized.

The invention has the beneficial effects that: according to the multistrand synchronizer of the D-shaped rope making machine and the using method thereof, the driving grooved wheels are respectively meshed with the synchronous large gear through the gear mechanism, so that the synchronization of the plurality of driving grooved wheels is realized, the linear speed of each strand of the folded yarn is kept equal, the multistrand synchronization function of constant-speed equal tension is realized, after the device is added, the tightness of each strand of the processed rope is completely consistent, the roundness and the smoothness are extremely high, the appearance is more attractive, and the breaking resistance is at least improved by 20%.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a left side view of the present invention;

FIG. 4 is a left side view of the drive of the present invention;

FIG. 5 is a schematic drive diagram in elevation of the present invention;

shown in the figure:

1. the cradle comprises a synchronous large gear, 2, a middle gear, 3, a driving gear, 4, a driving bevel gear, 5, a driven bevel gear, 6, a driving grooved pulley, 7, a driven grooved pulley, 8, a guide wheel, 9, a folded yarn, 10, a main shaft, 11, a disc, 12, a cradle frame, 13, a strand disc, 14, a rope combining shaft, 15, a die orifice, 16, a belt wheel, 17, a driving motor, 18 and a cradle frame rotating shaft.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

As shown in fig. 1 to 5, the multistrand synchronizing device of the D-type rope making machine of the invention comprises a driving sheave 6 and a driven sheave 7 both coupled to a cradle frame 12, wherein a rotating shaft of the driving sheave 6 and a rotating shaft of the driven sheave 7 are both parallel to a rotating shaft of a pallet 13.

The driving grooved wheel 6 and the driven grooved wheel 7 are both provided with a plurality of guide grooves, the guide grooves on the driving grooved wheel 6 and the driven grooved wheel 7 are both V-shaped grooves, in the embodiment, the driving grooved wheel 6 is provided with 3 guide grooves, and the driven grooved wheel 7 is provided with 2 guide grooves.

The cradle frame 12 is provided with a guide wheel 8 corresponding to a central hole of a cradle frame rotating shaft 18, the driving grooved wheel 6, the driven grooved wheel 7 and the guide wheel 8 are all positioned in the cradle frame 12, and the folded yarn 9 on the strand disc 13 firstly bypasses a first guide groove on the driving grooved wheel 6, then bypasses a first guide groove on the driven grooved wheel 7, then bypasses a second guide groove on the driving grooved wheel 6, then bypasses a second guide groove on the driven grooved wheel 7, finally bypasses a third guide groove on the driving grooved wheel 6, and finally passes through the central hole of the cradle frame rotating shaft 18 after being guided by the guide wheel 8.

The swing type swing mechanism is characterized by further comprising a synchronous bull gear 1 which is connected to the main shaft 10 in a shaft connection mode, the synchronous bull gear 1 can rotate freely on the main shaft 10, and the driving grooved wheels 6 are meshed with the synchronous bull gear 1 through gear mechanisms mounted on the swing basket frame 12 respectively. In this embodiment, there are 4 cradle frames 12, so that the 4 driving sheaves 6 are respectively engaged with the bull gear 1 through a gear mechanism.

The gear mechanism comprises an intermediate gear 2 and a driving gear 3, wherein the intermediate gear 2 is coupled on a rotating shaft 18 of the cradle frame in a shaft mode, the driving gear 3 is coupled on a rotating shaft 12 of the cradle frame in a shaft mode, the intermediate gear 2 is sleeved on the rotating shaft 18 of the cradle frame and can rotate freely, and the intermediate gear 2 is meshed with the large synchronous gear 1.

The driving gear 3 is engaged with the intermediate gear 2, and the rotation axis of the driving gear 3 is parallel to the rotation axis of the intermediate gear 2, so that the driving gear 3 is always engaged with the intermediate gear 2 when the driving gear 3 rotates around the cradle frame rotation axis 18 along with the cradle frame 12.

A driving bevel gear 4 is fixedly connected to the driving gear 3, and a driven bevel gear 5 meshed with the driving bevel gear 4 is fixedly connected to the driving sheave 6.

A using method of a multi-strand synchronous device of a D-type rope making machine comprises the following steps:

as shown in fig. 1, a driving motor 17 drives a belt pulley 16 at the end of a main shaft 10 to rotate, so as to drive the main shaft 10 to rotate, a disc 11 is fixed on the main shaft 10, a cradle frame 12 is rotatably connected to two discs 11 through cradle frame rotating shafts 18 at two ends, a strand disc 13 is installed in the cradle frame 12, strands of the strand disc 13 penetrate through a central hole of the cradle frame rotating shaft 18, the cradle frame 12 rotates along with the disc 11 and simultaneously rotates around the cradle frame rotating shaft 18, so as to achieve synchronous twisting of the strands and a rope, and a plurality of strands penetrate through a rope combining shaft 14 to achieve rope combining in a die opening 15.

Due to the addition of the multi-strand synchronous device, the strands repeatedly pass through the central hole of the rotating shaft 18 of the cradle frame after passing through the plurality of guide grooves of the driving sheave 6 and the driven sheave 7.

The driving grooved wheels 6 are respectively meshed with the driving bevel gear 4 through the driven bevel gear 5, meshed with the intermediate gear 2 through the driving gear 3 fixedly connected to the driving bevel gear 4, and meshed with the synchronous large gear 1 through the intermediate gear 2, so that all the driving grooved wheels 6 are meshed with the synchronous large gear 1.

The middle gear 2 is connected with the rotating shaft 18 of the cradle through a shaft, so that when the cradle 12 rotates around the main shaft 10, the middle gear 2 is always meshed with the synchronous bull gear 1.

The middle gear 2 is connected on the rotating shaft 18 of the cradle frame in a shaft mode, and the driving gear 3 is connected on the cradle frame 12 in a shaft mode, so that when the cradle frame 12 rotates around the rotating shaft 18 of the cradle frame, the driving gear 3 rotates around the middle gear 2, and the driving gear 3 is always meshed with the middle gear 2.

All the driving grooved wheels 6 are meshed with the large synchronous gear 1, so that all the driving grooved wheels 6 are synchronized, the linear speeds of the folded yarns on all the cradle frames 12 are kept equal, and the multi-strand synchronization function with constant speed and equal tension is realized.

If one driving sheave 6 rotates late and lags behind, the synchronous large gear 1 drives the driving sheave 6 to perform reverse transmission, so that the driving sheave 6 accelerates the rotating speed, the folded yarn 9 on the cradle frame 12 is pulled by the driving sheave 6 to accelerate the linear velocity and follow the linear velocities of other folded yarns until the linear velocities of the folded yarns are equal, and a new transmission balance point is reached. Therefore, the linear speeds of the strands passing through the driving sheave 6 and the driven sheave 7 are kept equal, and the multi-strand synchronous function of constant speed and equal tension is realized.

Of course, the above description is not limited to the above examples, and the undescribed technical features of the present invention can be implemented by or using the prior art, and will not be described herein again; the above embodiments and drawings are only for illustrating the technical solutions of the present invention and not for limiting the present invention, and the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that changes, modifications, additions or substitutions within the spirit and scope of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and shall also fall within the scope of the claims of the present invention.