CN217006174U

CN217006174U - Weft insertion motor static torque detection device

Info

Publication number: CN217006174U
Application number: CN202220392292.8U
Authority: CN
Inventors: 胡凯; 吴海丰; 王玉娟
Original assignee: Jiangsu Qianjiahui Intelligent Equipment Technology Co ltd
Current assignee: Jiangsu Qianjiahui Intelligent Equipment Technology Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-07-19
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses a static torque detection device of a weft insertion motor, which comprises a test box body, wherein a motor mounting opening is formed in one side wall of the test box body, a shaft head connecting opening corresponding to the motor mounting opening is formed in the other side wall of the test box body, the motor to be tested is detachably connected with the test box body, a gear shaft of the motor to be tested penetrates through the motor mounting opening and the shaft head connecting opening, and a shaft head of the gear shaft is connected with a torque test component arranged on one side of the test box body. The utility model can detect the static torque of the weft insertion motor, ensure that the static torque of the weft insertion motor meets the requirement before the weft insertion mechanism is assembled, avoid weft yarn breakage, ensure the safety of textile production and effectively improve the production efficiency.

Description

Weft insertion motor static torque detection device

Technical Field

The utility model relates to the technical field of textile weft insertion devices, in particular to a weft insertion motor static torque detection device.

Background

With the progress of society, the textile machinery technology is more and more advanced, the yield and the quality are all leap, the most important core technology of the textile weaving machine is weft insertion, and the weft insertion has the function of introducing weft into a shed to complete the interweaving of warp and weft. When the drawing-off of the weft thread from the storage means for measuring the length of the weft thread is stopped, the movement of the weft thread in the jet loom is also stopped. To prevent the tension of the weft yarn from increasing due to the weft insertion motor failing to stop rotating completely at the end of pulling out the weft yarn. The suddenly increased tension may cause weft yarn breakage, which causes waste due to gauze breakage, and the difficulty and the speed of weft insertion are higher and slower after breakage, thereby seriously reducing the production efficiency. Therefore, the static torque of the weft insertion motor has high requirements, and the static torque of the weft insertion motor needs to be tested before the weft insertion mechanism is assembled.

Disclosure of Invention

The utility model aims to: the utility model provides a static moment of torsion detection device of wefting insertion motor can detect the static moment of torsion of wefting insertion motor, ensures that its wefting insertion motor's static moment of torsion meets the requirements before the equipment of wefting insertion mechanism, avoids the woof fracture, ensures textile production's security, effectively improves production efficiency.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a static moment of torsion detection device of wefting insertion motor, includes the test box body, be equipped with the motor installing port on a test box body lateral wall, be equipped with on its another lateral wall with the corresponding spindle nose connector of motor installing port, the motor that awaits measuring with the test box body can be dismantled to connect and its gear shaft runs through motor installing port and spindle nose connector, the spindle nose and the setting of gear shaft are in the moment of torsion test component of test box body one side is connected.

According to a further improved scheme of the utility model, a transmission assembly in transmission connection with a gear shaft of a motor to be tested is arranged in the test box body, and an output end of the transmission assembly is connected with an encoder.

According to a further improvement scheme of the utility model, the torque testing assembly comprises a testing frame, a shaft sleeve and a static torque sensor, the testing frame is arranged on the testing box body on the outer side of the shaft head connecting port, one end of the shaft sleeve is connected with a shaft head of a shaft to be tested, and the other end of the shaft sleeve is connected with a working end of the static torque sensor.

According to a further improved scheme of the utility model, the shaft sleeve is in key connection with a shaft head of the motor to be detected.

According to a further improved scheme of the utility model, the transmission assembly comprises a first transmission shaft and a second transmission shaft, wherein a first transmission gear and a second transmission gear are coaxially arranged on the first transmission shaft, the first transmission gear is meshed with a gear on a gear shaft of a motor to be detected, a third transmission gear is arranged on the second transmission shaft, the second transmission gear is meshed with the third transmission gear, and one end of the second transmission shaft is connected with the encoder.

In a further improved scheme of the utility model, the other end of the second transmission shaft penetrates out of the test box body and is provided with an extending connection port.

According to a further improvement scheme of the utility model, the first transmission shaft and the second transmission shaft are respectively and rotatably connected with the inner wall of the test box body through deep groove ball bearings.

According to a further improved scheme of the utility model, a connecting screw hole positioned at the periphery of the motor mounting port is formed in one side wall of the test box body connected with the motor to be tested.

According to a further improved scheme of the utility model, a rotary bearing is arranged in the spindle head connecting port, the gear shaft of the motor to be tested is rotatably connected with the test box body through the rotary bearing, and the motor mounting port, the spindle head connecting port, the rotary bearing and the output shaft of the motor to be tested are coaxially arranged.

According to a further improved scheme of the utility model, the test box body further comprises a sealing cover arranged at the top end of the test box body, the sealing cover is detachably connected with the test box body through bolts, and a sealing ring is fixedly arranged at the lower end of the sealing cover.

The utility model has the beneficial effects that:

the utility model can detect the static torque of the weft insertion motor, ensures that the static torque of the weft insertion motor meets the requirement before the weft insertion mechanism is assembled, avoids weft yarn fracture, ensures the safety of textile production and effectively improves the production efficiency.

Secondly, the motor gear shaft is supported by the test box body and the test frame, so that connection looseness caused by vibration due to sudden stop of the motor gear shaft is avoided, the axis of the motor gear shaft can be kept stable when static torque is measured, and the measurement precision is improved.

Thirdly, the utility model can adapt to the transmission of speed and power in a wide range through the meshing transmission of the transmission assembly, has higher transmission efficiency, long service life, stable transmission and high reliability, and can ensure the constant instantaneous transmission ratio.

Fourthly, the shaft sleeve is in key connection with the shaft head of the motor to be detected, the installation is convenient, the shaft sleeve can be replaced according to the sizes of different motor shafts, and the application range of the device is expanded.

Fifthly, the utility model can detect the rotating speed of the motor by arranging the encoder, further measure whether the rotating speed is accurate, ensure the precision of the weft insertion motor which is put into use and improve the fineness and the beautiful appearance of finished textiles and the yield of production.

Sixth, the utility model can be further modified and utilized when the motor is detected according to the needs by arranging the extension connection port, for example, the extension connection port is connected with other detection elements or used as a power source to be connected with other devices, thereby saving energy, effectively utilizing the energy of the rotation of the motor and improving the practical value of the device to the maximum extent.

Seventh, the sealed test environment can be realized by arranging the test box body, the sealing cover and the sealing ring, so that the influence of impurities such as dust on the operation of the transmission assembly is avoided, the gear meshing is not influenced by the outside, the test precision is improved, the occurrence of faults is reduced, and the service life of the device is prolonged.

Description of the drawings:

fig. 1 is a perspective view of the present invention.

Fig. 2 is a schematic top sectional view of the present invention.

In the figure, 1-a test box body, 2-a motor mounting port, 3-a shaft head connecting port, 4-a torque test component, 5-a transmission component, 6-an encoder, 7-a test frame, 8-a shaft sleeve, 9-a static torque sensor, 10-a first transmission shaft, 11-a second transmission shaft, 12-a first transmission gear, 13-a second transmission gear, 14-a third transmission gear, 15-an extension connecting port, 16-a deep groove ball bearing, 18-a rotary bearing, 19-a sealing cover and 20-a motor to be tested.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

According to the static torque detection device of the weft insertion motor, which can be known by combining the drawings 1-2, the static torque detection device comprises a test box body 1, a motor installation port 2 is formed in one side wall of the test box body 1, a shaft head connector 3 corresponding to the motor installation port 2 is formed in the other side wall of the test box body, a motor to be detected is detachably connected with the test box body 1, a gear shaft of the motor to be detected runs through the motor installation port 2 and the shaft head connector 3, and a shaft head of the gear shaft is connected with a torque test component 4 arranged on one side of the test box body 1.

The testing box comprises a testing box body 1 and is characterized in that a transmission assembly 5 connected with a gear shaft of a motor to be tested in a transmission mode is arranged in the testing box body 1, and an encoder 6 is connected to the output end of the transmission assembly 5.

The torque testing component 4 comprises a testing frame 7, a shaft sleeve 8 and a static torque sensor 9, wherein the testing frame 7 is arranged on the testing box body 1 outside the shaft head connector 3, one end of the shaft sleeve 8 is connected with a shaft head of a motor to be tested, and the other end of the shaft sleeve is connected with a working end of the static torque sensor 9.

The shaft sleeve 8 is in key connection with the shaft head of the motor to be tested.

The transmission assembly 5 comprises a first transmission shaft 10 and a second transmission shaft 11, a first transmission gear 12 and a second transmission gear 13 are coaxially arranged on the first transmission shaft 10, the first transmission gear 12 is meshed with a gear on a gear shaft of a motor to be detected, a third transmission gear 14 is arranged on the second transmission shaft 11, the second transmission gear 13 is meshed with the third transmission gear 14, and one end of the second transmission shaft 11 is connected with the encoder 6.

The other end of the second transmission shaft 11 penetrates out of the test box body 1 and is provided with an extending connection port 15.

The first transmission shaft 10 and the second transmission shaft 11 are respectively connected with the inner wall of the test box body 1 in a rotating mode through a deep groove ball bearing 16.

And a connecting screw hole positioned at the periphery of the motor mounting port 2 is formed in one side wall of the test box body 1 connected with the motor to be tested.

The testing box is characterized in that a rotary bearing 18 is arranged in the shaft head connector 3, a gear shaft of the motor to be tested is rotatably connected with the testing box body 1 through the rotary bearing 18, and output shafts of the motor mounting port 2, the shaft head connector 3, the rotary bearing 18 and the motor to be tested are coaxially arranged.

The test box body 1 further comprises a sealing cover 19 arranged on the top end of the test box body, the sealing cover 19 is detachably connected with the test box body 1 through bolts, and a sealing ring is fixedly arranged at the lower end of the sealing cover 19.

The working principle of the weft insertion motor static torque detection device provided by the utility model is as follows: during operation, the weft insertion motor that will need the test passes through motor installing port 2 and installs 1 on the test box body, the gear shaft of motor is worn out and is connected with moment of torsion test component 4 from spindle nose connector 3 on 1 another lateral wall of test box body, it stops to control it after its steady operation such as start motor a period of time, static torque sensor through the motor spindle nose obtains its static moment of torsion in order to judge whether accord with the standard of inserting the yarn, accessible drive assembly 5 realizes the measurement of the rotational speed of encoder 6 to the motor simultaneously, judge whether accurate motor rotational speed, can also connect other measuring element or be connected with other devices as the power supply through extending connection port and in order to practice thrift the utilization energy.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a static moment of torsion detection device of wefting insertion motor which characterized in that: including test box body (1), be equipped with motor installing port (2) on test box body (1) a lateral wall, be equipped with on its another lateral wall with motor installing port (2) corresponding spindle nose connector (3), the motor that awaits measuring with test box body (1) can be dismantled to be connected and its gear shaft runs through motor installing port (2) and spindle nose connector (3), the spindle nose of gear shaft is in with the setting torque test subassembly (4) of test box body (1) one side are connected.

2. The weft insertion motor static torque detection device according to claim 1, characterized in that: the testing box is characterized in that a transmission assembly (5) in transmission connection with a gear shaft of a motor to be tested is arranged in the testing box body (1), and an encoder (6) is connected with an output end of the transmission assembly (5).

3. The weft insertion motor static torque detection device according to claim 1, characterized in that: the torque testing component (4) comprises a testing frame (7), an axle sleeve (8) and a static torque sensor (9), wherein the testing frame (7) is arranged on a testing box body (1) on the outer side of the axle head connector (3), one end of the axle sleeve (8) is connected with a shaft head of a motor to be tested, and the other end of the axle sleeve is connected with a working end of the static torque sensor (9).

4. The weft insertion motor static torque detection device according to claim 3, characterized in that: the shaft sleeve (8) is in key connection with the shaft head of the motor to be detected.

5. The weft insertion motor static torque detection device according to claim 2, characterized in that: drive assembly (5) are including first transmission shaft (10) and secondary drive axle (11), coaxial first transmission gear (12) and secondary drive gear (13) of being equipped with on first transmission shaft (10), first transmission gear (12) mesh with the epaxial gear of motor gear that awaits measuring mutually, be equipped with third drive gear (14) on secondary drive axle (11), secondary drive gear (13) mesh with third drive gear (14) mutually, the one end of secondary drive axle (11) is connected with encoder (6).

6. The weft insertion motor static torque detection device according to claim 5, characterized in that: the other end of the second transmission shaft (11) penetrates out of the test box body (1) and is provided with an extending connection port (15).

7. A weft insertion motor static torque detection device according to claim 5 or 6, characterized in that: the first transmission shaft (10) and the second transmission shaft (11) are respectively connected with the inner wall of the test box body (1) in a rotating mode through a deep groove ball bearing (16).

8. The weft insertion motor static torque detection device according to claim 1, characterized in that: and a connecting screw hole positioned at the periphery of the motor mounting port (2) is formed in one side wall of the test box body (1) connected with the motor to be tested.

9. The weft insertion motor static torque detection device according to claim 1, characterized in that: be equipped with swivel bearing (18) in spindle nose connector (3), the motor gear shaft that awaits measuring passes through swivel bearing (18) with test box body (1) rotates and connects, motor installing port (2), spindle nose connector (3), swivel bearing (18) and the output shaft of the motor that awaits measuring are coaxial setting.

10. The weft insertion motor static torque detection device according to claim 1, characterized in that: the test box body (1) further comprises a sealing cover (19) arranged on the top end of the test box body, the sealing cover (19) is detachably connected with the test box body (1) through bolts, and a sealing ring is fixedly arranged at the lower end of the sealing cover (19).