CN212564115U - Stable noiseless coupling device - Google Patents
Stable noiseless coupling device Download PDFInfo
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- CN212564115U CN212564115U CN202021209991.1U CN202021209991U CN212564115U CN 212564115 U CN212564115 U CN 212564115U CN 202021209991 U CN202021209991 U CN 202021209991U CN 212564115 U CN212564115 U CN 212564115U
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- coupling unit
- half coupling
- shaft
- transmission shaft
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Abstract
The utility model relates to a stable noiseless coupling device, which comprises a first half coupling unit and a second half coupling unit, wherein the first half coupling unit and the second half coupling unit are generally of coaxial cylindrical structures; the center of the right side surface of the first half coupling unit is provided with a protruding positioning shaft, and a first transmission shaft and a second transmission shaft are symmetrically arranged on two sides of the positioning shaft; the second half coupling unit is provided with a positioning shaft hole capable of being inserted with the positioning shaft, a first circular shaft hole capable of being inserted with the first transmission shaft is formed in the second half coupling unit, and a second circular shaft hole capable of being inserted with the second transmission shaft is further formed in the second half coupling unit. The utility model discloses play the design of location effect to the center for round hole circular shaft, through two circular shafts of outside symmetric position the steady transmission of the kinetic energy of rotation to the beam of a loom, difficult wearing and tearing do not produce the noise, can generally in weaving equipment such as warper, dresser, doubler, unified switching improves production efficiency.
Description
Technical Field
The utility model relates to a textile machinery technical field especially relates to a steady noiseless shaft coupling device.
Background
Warping machines are used as indispensable equipment in the textile industry and are mainly used for warping. The specific working principle is as follows: the warping machine passes warp yarns led out from a bobbin on a bobbin creel through a tension controller, then passes through a yarn collecting reed, a glue separating reed and a width reed after passing through a yarn guide hole and a warp breaking self-stopping device, then bypasses a traction tension roller and a length measuring roller and then is wound on a warp beam, the warp beam is rotatably connected to a left supporting seat and a right supporting seat, and the rotating speed of the warp beam is controlled through a variable frequency motor. When the winding diameter is increased, a rotary encoder connected with the length measuring roller senses a signal to the PLC, and the frequency converter controls the variable frequency motor to automatically keep the winding linear speed of the warp beam constant.
In the prior art, the kinetic energy of a warping machine, a beam combining machine and a sizing machine is transmitted to a beam through the connection of a coupler, and the yarn is wound on the beam. The shaft coupling of the existing warping machine is arranged in a workpiece with a square hole on a driving shaft by matching a square shaft at the shaft center of a transmission shaft of the warping machine, and the kinetic energy of the existing warping machine is transmitted; in the prior coupler, a square shaft plays a role in central positioning and transmits rotating torque to a driving shaft through the square shaft, and the square shaft is seriously abraded between square holes due to the large rotating torque, so that noise is generated due to unstable operation in the rotating process of the driving shaft; and after weaving, need demolish the bearing when reinstalling in the warper, not only installation and dismantlement are troublesome, waste time and energy, and can cause the damage to warp beam and bearing in installation and dismantlement process, and the warp beam rocks greatly during the operation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned not enough, provide a steady noiseless shaft coupling device, have advantages such as the transmission is stable, the low noise.
The purpose of the utility model is realized like this:
a stable and noiseless coupling device comprises a first half coupling unit and a second half coupling unit, wherein the first half coupling unit and the second half coupling unit are generally coaxial cylindrical structures; the two sides of the warp beam are respectively provided with a first semi-coupling unit, the second semi-coupling unit is fixedly connected with a rotating shaft on a warp beam supporting seat of the warping machine, and the first semi-coupling unit is inserted with the second semi-coupling unit; the center of the right side surface of the first half coupling unit is provided with a protruding positioning shaft, and a first transmission shaft and a second transmission shaft are symmetrically arranged on two sides of the positioning shaft; the second half coupling unit is provided with a positioning shaft hole capable of being inserted with the positioning shaft, a first circular shaft hole capable of being inserted with the first transmission shaft is formed in the second half coupling unit, and a second circular shaft hole capable of being inserted with the second transmission shaft is further formed in the second half coupling unit.
The utility model provides a coupling device of steady noiseless, be equipped with the connecting hole of a plurality of equipartitions around the location axle on the first half coupling unit, be equipped with the connecting hole of a plurality of equipartitions around the location axle hole on the second half coupling unit.
The diameters of the first transmission shaft and the second transmission shaft are smaller than the diameter of the positioning shaft.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model designs the positioning function of the center as the circular hole circular shaft, and the rotating kinetic energy is stably transmitted to the beam of loom through the two circular shafts at the symmetrical positions at the outer sides, the fit clearance is small, the abrasion is not easy to occur, the noise is not generated, and the operation is convenient; the transmission is stable, and beam of a loom book fine hair tension is balanced, operates steadily, can be generally used in weaving equipment such as warper, dresser, doubling winder, and the like, and unified switching improves production efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a first half coupling unit according to the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a schematic cross-sectional view of fig. 1.
Fig. 4 is a schematic structural view of a second half coupling unit according to the present invention.
Fig. 5 is a top view of fig. 4.
Fig. 6 is a schematic cross-sectional view of fig. 4.
Wherein:
the first half coupling unit 1, the second half coupling unit 2, the positioning shaft 3, the first transmission shaft 4, the second transmission shaft 5, the positioning shaft hole 6, the first circular shaft hole 7, the second circular shaft hole 8 and the connecting hole 9.
Detailed Description
For better understanding of the technical solution of the present invention, the following detailed description will be made with reference to the accompanying drawings. It should be understood that the following embodiments are not intended to limit the embodiments of the present invention, but only the embodiments of the present invention. It should be noted that the description of the positional relationship of the components, such as the component a is located above the component B, is based on the description of the relative positions of the components in the drawings, and is not intended to limit the actual positional relationship of the components.
Example 1:
referring to fig. 1-6, fig. 1 depicts a schematic structural diagram of a first half coupling unit of the present invention, and fig. 4 depicts a schematic structural diagram of a second half coupling unit of the present invention. As shown in the figure, the utility model discloses a smooth noiseless shaft coupling device, it includes first half coupling unit 1 and second half coupling unit 2, and first half coupling unit 1 and second half coupling unit 2 are the cylindricality structure with the axle center usually. Wherein, the both sides of warp beam respectively are equipped with a first semi-coupling unit 1, and second semi-coupling unit 2 and the axis of rotation fixed connection on the warp beam supporting seat of warper, and first semi-coupling unit 1 pegs graft 2 with second semi-coupling unit.
Wherein, the right side surface center of first semi-coupling unit 1 is equipped with a convex location axle 3, the bilateral symmetry of location axle 3 is equipped with first transmission shaft 4 and secondary drive axle 5, and the diameter of first transmission shaft 4 and secondary drive axle 5 is less than location axle 3.
The second half coupling unit 2 is provided with a positioning shaft hole 6 capable of being inserted with the positioning shaft 3, a first round shaft hole 7 capable of being inserted with the first transmission shaft 4 is arranged on the second half coupling unit 2, and a second round shaft hole 8 capable of being inserted with the second transmission shaft 5 is further arranged.
And the first half coupling unit 1 is provided with a plurality of uniformly distributed connecting holes 9 surrounding the positioning shaft 3, and the second half coupling unit 2 is provided with a plurality of uniformly distributed connecting holes 9 surrounding the positioning shaft hole 6.
The working principle is as follows:
the embodiment of the utility model provides a during the shaft coupling uses, 3 location axles on the first semi-coupling unit 1 are inserted in the location shaft hole 6 of second semi-coupling unit 2, first transmission shaft 4 on the first semi-coupling unit 1 is inserted in the first circular shaft hole 7 of second semi-coupling unit 2, second transmission shaft 5 on the first semi-coupling unit 1 is inserted in the second circular shaft hole 8 of second semi-coupling unit 2, through first semi-coupling unit 1 and second semi-coupling unit 2 mutually insert to close and guarantee that warp beam and warper are firm to be connected and even running.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (3)
1. The utility model provides a steady noiseless shaft coupling device which characterized in that: the connecting device comprises a first half coupling unit (1) and a second half coupling unit (2), wherein the first half coupling unit (1) and the second half coupling unit (2) are generally coaxial cylindrical structures, and the first half coupling unit (1) is inserted into the second half coupling unit (2); the center of the right side surface of the first half coupling unit (1) is provided with a protruding positioning shaft (3), and a first transmission shaft (4) and a second transmission shaft (5) are symmetrically arranged on two sides of the positioning shaft (3); the second half coupling unit (2) is provided with a positioning shaft hole (6) capable of being inserted with the positioning shaft (3), a first circular shaft hole (7) capable of being inserted with the first transmission shaft (4) is formed in the second half coupling unit (2), and a second circular shaft hole (8) capable of being inserted with the second transmission shaft (5) is further formed in the second half coupling unit.
2. A smooth and noiseless coupling device as claimed in claim 1, wherein: and the first half coupling unit (1) is provided with connecting holes (9) which surround a plurality of equispaced locating shafts (3), and the second half coupling unit (2) is provided with connecting holes (9) which surround a plurality of equispaced locating shaft holes (6).
3. A smooth and noiseless coupling device as claimed in claim 1, wherein: the diameters of the first transmission shaft (4) and the second transmission shaft (5) are smaller than the diameter of the positioning shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021209991.1U CN212564115U (en) | 2020-06-28 | 2020-06-28 | Stable noiseless coupling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021209991.1U CN212564115U (en) | 2020-06-28 | 2020-06-28 | Stable noiseless coupling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212564115U true CN212564115U (en) | 2021-02-19 |
Family
ID=74613081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021209991.1U Active CN212564115U (en) | 2020-06-28 | 2020-06-28 | Stable noiseless coupling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212564115U (en) |
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2020
- 2020-06-28 CN CN202021209991.1U patent/CN212564115U/en active Active
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