End connecting wing transmission device of automatic silk reeling machine

Abstract

The utility model provides an end connecting wing transmission device of an automatic silk reeling machine, which comprises transmission mechanisms, a connecting wing working group is provided with a plurality of connecting wings, and the transmission mechanisms are transmission mechanisms in one-to-one correspondence with the connecting wing working group; the transmission mechanisms are in one-to-one correspondence with the motors, no clutch mechanism is arranged between the motors and the transmission mechanisms, and the motors are directly connected with the transmission mechanisms to drive the transmission mechanisms. The scheme that the motor is adopted for direct transmission and the silk reeling units are independently driven instead of a shared motor is adopted, high-speed rotation of the end receiving wings during automatic reeling production can be ensured, and end silk connection is smoothly completed. A transmission structure, especially a mechanical transmission mechanism, is simplified, maintenance workload can be reduced, more importantly, greasy silk threats caused by the fact that a clutch and a gear box need to adopt a large amount of lubricating grease are directly eradicated, downtime is shortened, working efficiency is improved, and the silk reeling machine is suitable for high-speed and high-quality silk reeling.

Description

Technical Field

[0001] The utility model relates to a thread-joining wing transmission device of an automatic silk reeling machine, in particular to the mechanical optimization of the thread-joining wing transmission mechanism. Background Art

[0002] The thread-joining wing of the automatic silk reeling machine rotates at high speed to add the thread delivered by the thread-joining rod to the silk strip. The traditional thread-joining wing transmission device can be seen in Figure 5 and Figure 6 Among them, A, the transmission main shaft of the joint wing; B, the transmission bearing seat; CD, a pair of bevel gears; E, the clutch shaft; F, the transmission frame; G, the clutch handle; L, the claw clutch; M, the gear box; N, the box cover; X, the gear shaft; YZ, a pair of bevel gears.

[0003] The automatic silk reeling machine is a large-scale equipment, which is divided into several reeling units arranged on the front and rear sides of the machine. The automatic silk reeling machine is provided with a splicing wing motor, which is connected to the splicing wing transmission device of each reeling unit through the above-mentioned splicing wing transmission main shaft A. The splicing wing power is transmitted from the transmission main shaft through a series of mechanical transmission mechanisms such as bevel gears, clutches, gear boxes, etc. The splicing wings of each reeling unit are controlled by the mechanical control method of the clutch. The mechanical structure of the splicing wing transmission device is relatively complicated, and the processing, manufacturing, installation and maintenance are also relatively troublesome. In particular, the splicing device is located above the reeling groove. Figure 6 The clutch and gearbox shown are both located above the reeling groove. The clutch and gearbox need lubricating grease for daily maintenance. It is inevitable that the grease will fall into the reeling groove, which is difficult to clean up, causing oily silk and threatening product quality. In addition, since the reeling is operated in a water environment heated to a certain temperature, the water vapor diffused upward from the reeling groove encounters the clutch and gearbox housing contaminated with oil, and the condensed water is bound to contain oil and also drip into the reeling groove. Utility Model Content

[0004] The utility model aims to solve the problems existing in the background technology and provide a thread-joining wing transmission device for an automatic silk reeling machine, which simplifies the mechanical structure, improves the efficiency and avoids affecting the silk reeling work below.

[0005] The connecting wing transmission device of an automatic silk reeling machine comprises a connecting wing working group, and the connecting wing transmission device comprises a transmission mechanism. The connecting wing working group is provided with a plurality of connecting wings, and is characterized in that the transmission mechanism is a transmission mechanism corresponding one-to-one to the connecting wing working group, and each connecting wing of the same connecting wing working group is connected to the transmission mechanism of the connecting wing working group and can be driven to work thereby; the transmission mechanism corresponds one-to-one to the motor, and no clutch mechanism is provided between the motor and the transmission mechanism, and the motor is directly connected to the transmission mechanism to drive the transmission mechanism.

[0006] On the basis of adopting the above technical solutions, the present invention can also adopt the following further technical solutions, or use these further technical solutions in combination:

[0007] The transmission mechanism adopts a belt or chain transmission mechanism, the motor is installed on the motor mounting frame with the tail facing upward and the output end facing downward, and the driving wheel of the belt or chain transmission mechanism is directly connected to the output end without setting a clutch mechanism.

[0008] The motor is a brushless DC motor.

[0009] A motor cover is arranged outside the motor to prevent water vapor from the reeling groove below from directly rushing to the motor.

[0010] The automatic silk reeling machine includes a plurality of connecting wing working groups, each connecting wing working group is configured with an independent transmission mechanism one by one, and each transmission mechanism is directly driven by its own motor one by one.

[0011] The multiple splicing wing working groups correspond one by one to different reeling machine groups of the automatic reeling machine, and each reeling machine group is independently configured with a group of the splicing wing working groups.

[0012] Due to the adoption of the technical solution of the utility model, the utility model adopts direct motor drive and individual drive of each reeling unit instead of a shared motor solution, which can ensure the high-speed rotation of the thread-joining wing during automatic reeling production and smoothly complete the handover of the thread-joining wing. The transmission structure is simplified, especially the mechanical transmission mechanism, which can not only reduce the maintenance workload, but more importantly, directly eliminate the threat of oily thread caused by the need to use a large amount of lubricating grease in the clutch and gear box, and also reduce downtime, improve work efficiency, and adapt to high-speed and high-quality reeling. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a side schematic diagram of an embodiment of the utility model of the connecting wing transmission device;

[0014] Figure 2 It is a schematic diagram of the axial side of an embodiment of the utility model of the connecting wing transmission device;

[0015] Figure 3 It is a front view of an embodiment of the transmission device for the connecting wing of the utility model;

[0016] Figure 4 It is a top view of an embodiment of the connecting wing transmission device of the utility model;

[0017] Figure 5 It is a schematic diagram of the shaft side of the existing transmission mechanism;

[0018] Figure 6 It is a cross-sectional view of the existing transmission mechanism box; DETAILED DESCRIPTION

[0019] Referring to the accompanying drawings, the automatic silk reeling machine comprises a splicing wing working group, and the splicing wing working group is provided with a plurality of splicing wings 5, and each splicing wing 5 corresponds to a silk reeling station respectively.

[0020] The connecting wing transmission device includes a transmission mechanism. The connecting wings 5 ​​in the same connecting wing working group are connected to the same transmission mechanism and are driven by it to work; the transmission mechanism corresponds to the motor 1 one by one, and no clutch mechanism is set between the motor 1 and the transmission mechanism. The motor 1 is directly connected to the transmission mechanism to drive the transmission mechanism.

[0021] The transmission mechanism adopts a belt transmission mechanism, figure numeral 3 is a driving wheel in the transmission mechanism, figure numeral 6 is a transmission belt in the transmission mechanism, figure numeral 7 is a guide wheel in the transmission mechanism, figure numeral 9 is a tensioning pressure wheel in the transmission mechanism, and figure numeral 4 is a supporting slide of the belt in the transmission mechanism.

[0022] The motor 1 is mounted on the motor mounting frame 2 with the tail 11 facing upward and the output end 12 facing downward, so that the electrical part of the motor 1 is away from the reeling groove below to avoid being directly hit by the water vapor in the reeling groove. The driving wheel 3 of the belt transmission mechanism is directly connected to the output end 12, and no clutch mechanism is arranged between them.

[0023] The motor is preferably a brushless DC motor.

[0024] A motor cover 8 is arranged outside the motor 1 to block the water vapor evaporating upward from the reeling groove and prevent the water vapor in the reeling groove below from directly rushing to the motor 1 .

[0025] The automatic silk reeling machine is provided with a plurality of splicing wing working groups. Figure 2 , 3 4 shows only one splicing wing working group, each splicing wing working group is configured with an independent transmission mechanism, and each transmission mechanism is directly driven by its own motor. The plurality of splicing wing working groups correspond to different reeling machine groups of the automatic reeling machine, and each reeling machine group is independently configured with a group of splicing wing working groups.

[0026] The above description is only a specific embodiment of the present invention, but the structural features of the present invention are not limited thereto. Any changes or modifications made by any technician in the field of the present invention are included in the protection scope of the present invention.

Claims

1. A splicing wing transmission device of an automatic silk reeling machine, the automatic silk reeling machine comprising a splicing wing working group, the splicing wing transmission device comprising a transmission mechanism, the splicing wing working group being provided with a plurality of splicing wings, characterized in that: The transmission mechanism is a transmission mechanism corresponding one-to-one to the connecting wing working group. Each connecting wing of the same connecting wing working group is connected to the transmission mechanism of the group and can be driven to work thereby; the transmission mechanism corresponds one-to-one to the motor. No clutch mechanism is provided between the motor and the transmission mechanism. The motor is directly connected to the transmission mechanism to drive the transmission mechanism.

2. The thread-joining wing transmission device of the automatic silk reeling machine according to claim 1, characterized in that: The transmission mechanism adopts a belt or chain transmission mechanism, the motor is installed on the motor mounting frame with the tail facing upward and the output end facing downward, and the driving wheel of the belt or chain transmission mechanism is directly connected to the output end without setting a clutch mechanism.

3. The thread-joining wing transmission device of the automatic silk reeling machine according to claim 1, characterized in that: The motor is a brushless DC motor.

4. The thread-joining wing transmission device of the automatic silk reeling machine as claimed in claim 1, 2 or 3, characterized in that: A motor cover is arranged outside the motor to prevent water vapor from the reeling groove below from directly rushing to the motor.

5. The thread-joining wing transmission device of the automatic silk reeling machine as claimed in claim 1, 2 or 3, characterized in that: The automatic silk reeling machine includes a plurality of connecting wing working groups, each connecting wing working group is configured with an independent transmission mechanism one by one, and each transmission mechanism is directly driven by its own motor one by one.

6. The thread-joining wing transmission device of the automatic silk reeling machine as claimed in claim 5, characterized in that: The multiple splicing wing working groups correspond one by one to different reeling machine groups of the automatic reeling machine, and each reeling machine group is independently configured with a group of the splicing wing working groups.

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