CN210765624U

CN210765624U - Two-for-one twister transmission device with universal joint coupler

Info

Publication number: CN210765624U
Application number: CN201921223781.5U
Authority: CN
Inventors: 孙长亭
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-06-16
Anticipated expiration: 2029-07-31

Abstract

The utility model provides a two-for-one twister transmission with universal joint coupler relates to twisting technical field, the device includes the frame, driving motor, the first layer band pulley, the universal joint coupler, the transmission shaft, support base and second floor band pulley, the frame includes upper trestle table and lower floor's trestle table, driving motor fixed mounting is at upper trestle table, the link coaxial arrangement of first layer band pulley and universal joint coupler, another link and the coaxial fit installation of transmission shaft of universal joint coupler, it fixes at lower floor's trestle table to support the base, the transmission shaft passes the base and supports and link to each other with second floor band pulley, driving motor drives first layer band pulley and universal joint coupler and rotates. The device solves the technical problem that the two-for-one twister needs two driving motors and has high power consumption, and has the advantages of compact structure, balanced twist, energy conservation, high efficiency and the like.

Description

Two-for-one twister transmission device with universal joint coupler

Technical Field

The utility model belongs to the technical field of twisting mechanism technique and specifically relates to a two-for-one twister transmission with universal joint coupling.

Background

The two-for-one twister is a twisting device which can bind two or more single yarns into a strand by twisting and enhance the properties of the base yarn. The existing two-for-one twister mainly comprises a power part, a two-for-one twisting unit, a transmission part and the like. The power part mainly comprises a motor, an electric appliance control box, an indicator and an operation panel; the structure of the double-twisting unit mainly comprises a spindle braking device, a double-twisting machine spindle part, a yarn winding device, a special device of the double-twisting unit and the like. The power device of the two-for-one twister uses two driving motors to respectively drive through tangential belts, so that the structure is complex and inconvenient to operate and use; in addition, the double-layer motor is driven, so that the power consumption is high and the cost is high; in order to reduce the use of a driving motor, a single motor is adopted for driving, so that the power consumption is reduced, the cost is saved, and the power device of the two-for-one twister is further improved.

SUMMERY OF THE UTILITY MODEL

In order to solve two driving motor power consumptions of two-for-one twister big, the structure is more complicated, be not convenient for operation and the technical problem who uses, make its compact structure, twist balance, energy-conserving high efficiency, the utility model provides a two-for-one twister transmission with universal joint shaft coupling, concrete technical scheme is as follows.

A two-for-one twister transmission device with a universal joint coupler comprises a rack, wherein the rack is provided with a stand column, an upper layer bracket platform and a lower layer bracket platform, and further comprises a driving motor, a first layer belt wheel, the universal joint coupler, a transmission shaft, a supporting base and a second layer belt wheel; driving motor fixed mounting is on upper support platform, the link coaxial arrangement of first layer band pulley and universal joint coupler, and another link and the coaxial cooperation installation of transmission shaft of universal joint coupler support the base and fix on lower floor's support platform, and the transmission shaft passes the base and supports and link to each other with second floor band pulley, and driving motor drives first layer band pulley and universal joint coupler and rotates.

Preferably, the universal joint coupling is embodied as a cross-pin universal joint coupling.

Preferably, tangential belts are respectively arranged on the first layer belt wheel and the second layer belt wheel and drive the rotating part of the two-for-one twisting device to work.

Further preferably, the driving motor is fixed on the upper layer support platform through a fixed mounting seat, and a rubber shockproof gasket is arranged at the contact position between the driving motor and the fixed mounting seat.

It is further preferred that a mounting distance greater than the extended length of the universal joint coupling is left between the upper and lower outrigger platforms.

Further preferably, the transmission shaft is perpendicular to the upper layer support table and the lower layer support table, and the planes of the upper layer support table and the lower layer support table are parallel to each other; the lower layer bracket table moves along the transmission shaft of the bracket to adjust the distance between the upper layer bracket table and the lower layer bracket table.

It is further preferred that the contact position of the supporting base and the lower layer support stand is provided with a rubber shockproof gasket; the supporting base is also provided with a supporting bearing, and the transmission shaft and the supporting bearing are matched to rotate.

It is further preferable that the driving motor is installed at a central position of the upper stage support, and the support base is installed at a central position of the lower stage support.

The utility model has the advantages that the two-for-one twister transmission device with the universal joint coupler is applied to the two-for-one twister, the universal joint coupler is arranged as the transmission device, and the synchronous rotation and the start and stop of the first layer belt wheel and the second layer belt wheel are realized; the device has the advantages that the whole structure is more compact and the twist is balanced only by using a single driving motor, the vibration in the driving process of the single motor is reduced by using the cross universal joint coupler, the vibration can be well reduced by arranging the rubber shockproof gasket, the convenience in installation is ensured by arranging the rack, and the device has the advantages of energy conservation, high efficiency, uniform rotating speed, stable operation and the like.

Drawings

FIG. 1 is a schematic view of a two-for-one twister drive with a universal joint coupling;

FIG. 2 is a schematic view of a universal joint coupling construction;

FIG. 3 is a schematic view of a frame structure;

FIG. 4 is a schematic view of a crash pad construction;

FIG. 5 is a top view of the upper support stand mounting structure;

in the figure: 1-a frame; 11-upright post; 12-upper stage support; 13-lower layer support table; 2-driving the motor; 3-a first layer of belt pulleys; 4-a universal joint coupling; 5-a transmission shaft; 6-supporting the base; 7-a second layer of pulleys; 8, fixing a mounting seat; 9-shockproof pad.

Detailed Description

Referring to fig. 1 to 5, the present invention provides a two-for-one twister transmission with a universal joint coupling 4 in the following embodiments.

The utility model provides a two-for-one twister transmission with universal joint coupling, its frame 1 includes stand 11, upper strata pallet 12 and lower floor's pallet 13, the device still includes driving motor 2, first layer band pulley 3, universal joint coupling 4, transmission shaft 5, support base 6 and second floor band pulley 7, driving motor 2 directly drives first layer band pulley 3, drive second floor band pulley 7 through universal joint coupling 4 and transmission shaft 5, thereby realize that synchronous opening of first layer band pulley 3 and second floor band pulley 7 stops and rotates. Driving motor 2 fixed mounting is on upper strata pallet 12, thereby open through the control of electrical control box and stop and provide power for the device, the link coaxial arrangement of first layer band pulley 3 and universal joint coupler 4, another link and the 5 coaxial fit installations of transmission shaft of universal joint coupler 4, thereby realize synchronous rotation and eliminated directly drive the great problem of vibrations when rotating, support base 6 and fix on lower floor's pallet 13, transmission shaft 5 passes base support and links to each other with second floor band pulley 7, driving motor 2 drives first layer band pulley 3 and universal joint coupler 4 and rotates, only use single driving motor 2 to make the holistic structure of device compacter, the twist is balanced, use cross universal joint coupler 4 to reduce the vibrations of single motor drive in-process.

The universal joint coupler 4 is specifically a cross-axle universal joint coupler 4, wherein the universal joint coupler 4 is characterized in that two axles are not on the same axis, the two connected axles can continuously rotate under the condition of an included angle of the axes, and the torque and the motion can be reliably transmitted; the two axial included angles of the universal couplings with different structural forms are different and are generally between 5 degrees and 45 degrees. The universal joint coupler 4 has various structural types including a cross shaft type, a rzeppa type, a spherical fork type, a convex block type, a ball pin type, a spherical hinge plunger type, a three pin type, a three fork rod type, a three ball pin type, a hinge rod type and the like; tests prove that the cross-axle type universal joint coupler 4 is used in the device, because the structure is generally simpler and easy to manufacture, the instantaneous rotating speeds of two shafts are the same, and in addition, the selection is carried out by referring to the characteristics of various couplers according to the size of the transmitted load of the device, the rotating speed of the shaft, the installation precision of two connected parts and the like; after the universal joint coupler 4 is used, the first layer belt wheel 3 and the second layer belt wheel 7 can not be synchronously rotated on the same axis in time, and the transmission distance of the universal joint coupler can be changed by adjusting the height of the lower layer support platform 13, so that the rotating speed of the second layer belt wheel 7 is adjusted.

Tangential belts are respectively arranged on the first layer belt wheel 3 and the second layer belt wheel 7 and drive the rotating part of the two-for-one twisting device to work, so that an improved mode which enables the two-for-one twisting machine to be more compact in structure, balanced in twist and efficient to operate is provided for improving the two-for-one twisting machine; the tangential belt transmission is a form of flat belt transmission, and is a multipoint transmission that one driving wheel transmits dozens to hundreds of driven wheels (spindles). The driving motor 2 is fixed on the upper layer support table 12 through the fixed mounting seat 8, and a rubber shockproof gasket 9 is arranged at the contact position between the driving motor 2 and the fixed mounting seat 8, so that the shock is further reduced. An installation space which is larger than the extension length of the universal joint coupler 4 is reserved between the upper layer support stand 12 and the lower layer support stand 13, so that the installation is convenient. The transmission shaft is perpendicular to the upper layer support table 12 and the lower layer support table 13, the planes of the upper layer support table 12 and the lower layer support table 13 are parallel to each other, the stability of the whole structure is guaranteed, the lower layer support table 13 moves along the transmission shaft, and the distance between the upper layer support table 12 and the lower layer support table 13 is adjusted, so that the device can be adjusted and used more flexibly and conveniently; especially when the distance between the first layer pulley 3 and the second layer pulley 7 changes, the device can be used for replacing a double-motor driving mode. The contact position of the supporting base 6 and the lower layer bracket platform 13 is provided with a rubber shockproof gasket 9, the supporting base 6 is further damped, the supporting bearing is further arranged, and the transmission shaft 5 is matched with the supporting bearing to rotate. The driving motor 2 is arranged at the central position of the upper layer bracket platform 12, the compactness of the device structure is ensured, and the supporting base 6 is arranged at the central position of the lower layer bracket platform 13.

The two-for-one twister transmission device with the universal joint coupler can be applied to a two-for-one twister, and the universal joint coupler 4 is arranged as the transmission device, so that the synchronous rotation and the start and stop of the first layer belt wheel 3 and the second layer belt wheel 7 are realized. The device is compact in overall structure and balanced in twist only by using a single driving motor 2, vibration in the driving process of the single motor is reduced by using the cross universal joint coupler 4, the rubber shockproof gasket 9 is arranged to reduce vibration well, convenience in installation is guaranteed by setting the rack 1, and the device is overall energy-saving, efficient, uniform in rotating speed, stable in operation and the like.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.

Claims

1. A two-for-one twister transmission device with a universal joint coupler comprises a rack, wherein the rack is provided with a stand column, an upper layer bracket platform and a lower layer bracket platform, and is characterized by further comprising a driving motor, a first layer belt wheel, the universal joint coupler, a transmission shaft, a supporting base and a second layer belt wheel; the driving motor is fixedly installed on the upper-layer support table, the first-layer belt wheel and the connecting end of the universal joint coupler are coaxially installed, the other connecting end of the universal joint coupler and the transmission shaft are coaxially installed in a matched mode, the supporting base is fixed on the lower-layer support table, the transmission shaft penetrates through the base support to be connected with the second-layer belt wheel, and the driving motor drives the first-layer belt wheel and the universal joint coupler to rotate.

2. Two-for-one twister drive according to claim 1, characterized in that said universal joint coupling is in particular a cross-pin universal joint coupling.

3. The transmission device of the two-for-one twister with the universal joint coupling as claimed in claim 1 or 2, wherein the first layer pulley and the second layer pulley are respectively provided with a tangential belt, and the tangential belts drive the rotating part of the two-for-one twister to work.

4. A two-for-one twister drive with universal joint coupling according to claim 1 or 2, wherein said driving motor is fixed on the upper bracket table by a fixed mount, and a rubber vibration-proof pad is provided at the contact position between the driving motor and the fixed mount.

5. A two-for-one twister drive of claim 4, wherein said upper stage and lower stage have a mounting spacing therebetween greater than the extended length of the universal joint coupling.

6. The transmission device of a two-for-one twister with a universal joint coupling as claimed in claim 5, wherein said transmission shaft is perpendicular to the upper and lower support stands, the upper and lower support stands lying in planes parallel to each other; the lower layer bracket table moves along the transmission shaft of the bracket to adjust the distance between the upper layer bracket table and the lower layer bracket table.

7. The transmission device of two-for-one twister with universal joint coupling as claimed in claim 4, wherein the contact position of said supporting base and lower layer support table is provided with rubber anti-vibration pad; the supporting base is also provided with a supporting bearing, and the transmission shaft and the supporting bearing are matched to rotate.

8. A two-for-one twister drive with universal joint coupling as claimed in claim 7, wherein said drive motor is mounted in a central position on an upper stage and said support base is mounted in a central position on a lower stage.