Transmission connection device of elasticizer

Abstract

An elasticizer transmission connection device comprises a transmission motor, an elastic coupler, a transition shaft and a transmission output shaft, the output end of the transmission motor is connected with the elastic coupler, the elastic coupler is connected with the transition shaft, and the transition shaft is connected with the transmission output shaft. The transmission motor provides rotating speed output, the transition shaft is used for synchronously transmitting the output rotating speed, and the transmission output shaft is a final transmission rotating speed output component. The transmission connecting device of the elasticizer is simple and compact in structure, low in manufacturing cost, convenient to install and maintain and capable of protecting the motor from being damaged due to rotation blocking, working efficiency is improved, and labor intensity is reduced. The transmission steps can be reduced, the transmission efficiency can be improved, the failure rate can be reduced, relative independent operation of all the transmission output shafts can be achieved, the technology can be adjusted and set respectively, two different varieties can be machined in the same equipment at the same time, the utilization rate of the equipment is improved, and multiple purposes are achieved through one machine.

Description

Technical Field

[0001] The utility model relates to the technical field of texturizing machine production equipment, in particular to a transmission connection device for a texturizing machine. Background Art

[0002] As an important part of the modern textile industry, the texturing machine plays a very important role in textile machinery. It can process untwisted yarns such as polyester through false twisting to make them elastic yarns with medium or low elastic properties. However, due to the large number of transmission output shafts of the texturing machine and the insufficient space in the transmission cabinet, it is generally adopted to drive multiple transmission output shafts simultaneously through synchronous belts to achieve transmission. When using synchronous belt transmission, the equipment failure rate is high. Every time the motor is damaged due to the blocking of the transmission shaft, it often occurs. After replacing a new motor and synchronous belt every time the blocking occurs, it is very difficult to adjust the position of the motor and the synchronous belt. Since the whole machine is driven by the same transmission motor, only one process can be processed. Changing the process requires replacing synchronous pulleys of different specifications, and adjusting the process parameters is very cumbersome.

[0003] Therefore, a transmission device with fewer transmission steps, high transmission efficiency and low failure rate is needed. Under the premise of ensuring that the transmission shaft does not damage the motor when it is blocked, each transmission output shaft can operate relatively independently. The process can be adjusted and set separately, so that two different varieties can be processed in the same equipment at the same time, thereby improving the utilization rate of the equipment and realizing multiple uses of one machine. Utility Model Content

[0004] The purpose of the utility model is to provide a transmission connection device for a texturizing machine, in order to solve all or part of the technical problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A transmission connection device for a texturing machine includes a transmission motor, an elastic coupling, a transition shaft, and a transmission output shaft, wherein the output end of the transmission motor is connected to the elastic coupling, the elastic coupling is connected to the transition shaft, and the transition shaft is connected to the transmission output shaft. The transmission motor provides a speed output, the transition shaft is used to synchronously transmit the output speed, and the transmission output shaft is the final output transmission speed component.

[0007] In a preferred solution, the elastic coupling comprises flange 1, washer 1, elastic component, washer 2, bolts, nuts, and flange 2. The elastic component is arranged between flange 1 and flange 2. Washer 1 is arranged between flange 1 and the elastic component. Bolts pass through flange 1, washer 1, and elastic component to be fixedly connected with nuts. Washer 2 is arranged between the elastic component and flange 2. Bolts pass through flange 2, washer 2, and elastic component to be fixedly connected with nuts. Flange 1 and flange 2 are provided with through holes for accommodating opposite side bolt heads. The bolt heads of the fixed flange 1 can move freely in the through holes of the matched flange 2. The bolt heads of the fixed flange 2 can move freely in the matched through holes of the flange 1.

[0008] The output end of the transmission motor is connected to flange one, and flange one is fixed to the spring plate through two gaskets one. One end of the transition shaft is connected to flange two, and flange two is connected to the transition shaft and fixed to the spring plate through two gaskets two.

[0009] The above scheme can be further optimized. The elastic component is composed of a plurality of overlapping spring sheets. Preferably, there are 8 spring sheets. The elastic component is used to connect flange one and flange two. When the transmission output shaft is blocked, some or all of the spring sheets in the elastic component will be deformed and broken first, and the motor will not be damaged due to the blockage. After the blockage is resolved, if the spring sheets in the elastic component are not all broken, it can be temporarily started to ensure the production progress.

[0010] Furthermore, the washer 1 and the washer 2 are spherical washers, with the spherical surface facing the elastic component. The spherical surface of the spherical washer is in contact with the elastic component, leaving enough space for adjusting the elastic component.

[0011] In a preferred solution, it also includes a fixing plate, which is connected to the transmission motor body, and is used to install the transmission motor and the speed measuring bracket, and is connected to the wall panel through the positioning shaft and the fixing shaft.

[0012] In a preferred solution, a speed measuring component is also included, and the speed measuring component includes a speed measuring disc, a speed measuring bracket, and a speed measuring sensor. The speed measuring disc is fixed on the output end of the transmission motor and can rotate with the output end. The speed measuring bracket is set on a fixed plate, and the speed measuring sensor is connected to the speed measuring bracket. The speed measuring sensor and the speed measuring disc are matched. The speed measuring disc is connected to the output end of the transmission motor through a flat key, and the real-time speed of the transmission motor can be output. Under normal circumstances, the speed measuring sensor can be used to monitor the output speed of the transmission motor in real time. When an abnormality occurs, the abnormal state of the motor such as stalling can be discovered in time, and automatic shutdown can be achieved to protect the transmission motor.

[0013] In a preferred solution, it also includes a positioning shaft and a fixed shaft, and there are two positioning shafts and two fixed shafts respectively, which are vertically fixed on the fixed plate. The positioning shaft is used to connect the wall plate of the equipment body and the fixed plate, and the bottom of the threads at both ends of the positioning shaft has a section that is tightly matched with the mounting holes on the fixed plate and the wall plate to improve the installation position accuracy of the fixed plate.

[0014] In a preferred solution, there are two groups of elastic couplings, one group is arranged between the output end of the transmission motor and the transition shaft, and the other group is arranged between the transition shaft and the transmission output shaft.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The transmission connection device of the texturizing machine of the utility model has a simple and compact structure, low manufacturing cost, convenient installation, and can protect the motor from damage due to stalling, is easy to maintain, improves work efficiency, and reduces labor intensity. It can reduce transmission steps, improve transmission efficiency, and reduce failure rate, and realize the relatively independent operation of each transmission output shaft, and the process can be adjusted and set separately, so that two different varieties can be processed in the same equipment at the same time, thereby improving the utilization rate of the equipment and realizing the multi-purpose of one machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a transmission connection device of a texturizing machine of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the elastic coupling of the utility model;

[0019] Figure 3 This is a schematic diagram of the exploded structure of the elastic coupling of the utility model;

[0020] In the figure: 1, transmission motor; 2, fixing plate; 3, positioning shaft; 4, fixing shaft; 5, speed measuring disc; 6, speed measuring bracket; 7, speed measuring sensor; 8, elastic coupling; 9, transition shaft; 10, transmission output shaft; 11, flange 1; 12, washer 1; 13, spring sheet; 14, washer 2; 15, bolt; 16, nut; 17, flange 2; DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1-3 As shown:

[0023] A transmission connection device for a texturing machine comprises a transmission motor 1, an elastic coupling 8, a transition shaft 9, and a transmission output shaft 10. The output end of the transmission motor 1 is connected to the elastic coupling 8, the elastic coupling 8 is connected to the transition shaft 9, and the transition shaft 9 is connected to the transmission output shaft 10. The transmission motor provides a speed output, the transition shaft is used to synchronously transmit the output speed, and the transmission output shaft is the final output transmission speed component.

[0024] In a specific embodiment, the elastic coupling 8 includes a flange 11, a washer 12, an elastic component 13, a washer 2 14, a bolt 15, a nut 16, and a flange 2 17. The elastic component 13 is arranged between the flange 11 and the flange 2 17. The washer 12 is arranged between the flange 11 and the elastic component 13. The bolt 15 passes through the flange 11, the washer 12, and the elastic component 13 and is fixedly connected with the nut 16. The washer 2 14 is arranged between the elastic component 13 and the flange 2 17. The bolt 15 passes through the flange 2 17, the washer 12, and the elastic component 13. 14. The elastic component 13 is fixedly connected with the nut 16. The flange 11 and the flange 2 17 are provided with through holes that can accommodate the heads of the opposite side bolts 15. The heads of the bolts 15 fixing the flange 1 can move freely in the through holes matching the flange 2, and the heads of the bolts 15 fixing the flange 2 can move freely in the through holes matching the flange 1. The output end of the transmission motor 1 is connected with the flange 1 11. The flange 1 is fixed to the spring plate through two washers 1. One end of the transition shaft 9 is connected with the flange 2 17. The flange 2 is connected to the transition shaft and is fixed to the spring plate through two washers 2. The elastic component 13 is composed of a plurality of overlapping spring sheets. The elastic component is used to connect the flange 1 and the flange 2. When the transmission output shaft is blocked, some or all of the spring sheets in the elastic component will be deformed and broken, which is used to protect the transmission motor. After the blocking fault is eliminated, if the spring sheets in the elastic component are not all broken, it can also be temporarily started to ensure the production progress. The washer 12 and the washer 2 14 are spherical washers, with the spherical surface facing the elastic component. The spherical surface of the spherical washers contacts the elastic component, leaving enough space for adjusting the elastic component.

[0025] In the implementation of this scheme, it also includes a fixing plate 2, which is connected to the main body of the transmission motor. The fixing plate is used to install the transmission motor and the speed measuring bracket, and is connected to the wall panel through the positioning shaft and the fixing shaft. It also includes a positioning shaft 3 and a fixing shaft 4. There are two positioning shafts 3 and two fixing shafts 4, which are vertically fixed on the fixing plate 2. The positioning shaft is used to connect the main wall panel of the equipment and the fixing plate. The bottom of the threads at both ends of the positioning shaft has a section that is tightly matched with the mounting holes on the fixing plate and the wall panel to improve the installation position accuracy of the fixing plate.

[0026] In an optimizable implementation, a speed measuring component is also included, the speed measuring component includes a speed measuring disc 5, a speed measuring bracket 6, and a speed measuring sensor 7. The speed measuring disc 5 is fixed on the output end of the transmission motor 1 and can rotate with the output end. The speed measuring bracket 6 is arranged on the fixing plate 2. The speed measuring sensor 7 is connected to the speed measuring bracket 6. The speed measuring sensor 7 is matched with the speed measuring disc 5. The speed measuring disc is connected to the output end of the transmission motor through a flat key, and the real-time speed of the transmission motor can be output. Under normal circumstances, the speed measuring sensor can be used to monitor the output speed of the transmission motor in real time. When an abnormality occurs, the abnormal state of the motor such as stalling can be discovered in time, and automatic shutdown can be achieved to protect the transmission motor.

[0027] In an optimizable implementation, the elastic couplings 8 are provided in two groups, one group is provided between the output end of the transmission motor 1 and the transition shaft 9 , and the other group is provided between the transition shaft 9 and the transmission output shaft 10 .

[0028] The above implementation modes are only several typical combinations of the present solution. The implementation modes described in the implementation modes can be combined arbitrarily without departing from the protection scope of the present solution.

[0029] Working method: First, fix the transmission motor 1 to the fixed plate with bolts, then screw the two positioning shafts 3 to the left side of the fixed plate 2, and screw the two fixed shafts 4 to the right side of the fixed plate 2. Then, connect the speed disc 5 and the transmission motor 1 together through the flat key and fix them with set screws. Then, install the speed bracket 6 on the fixed plate 2, and then install the speed sensor 7 on the speed bracket 6. Adjust the distance between the speed sensor 7 and the speed disc 5 to 1.5mm. Connect one end of a transition shaft 9 with elastic couplings 8 at both ends to the shaft head of the transmission motor 1, and the other end to the transmission output shaft 10. The elastic coupling 8 is first connected and fixed with the spherical washer 12, the spherical washer 2 14, and a plurality of spring sheets 13 together with the flange 2 17 with bolts 15 and nuts 16. The plurality of spring sheets 13 are installed between the spherical washer 12 and the spherical washer 2 14, and the spherical surface contacts the spring sheet. Then, bolts 15 and nuts 16 are used to connect and fix the spherical washer 12, the spherical washer 2 14, and a plurality of spring sheets 13 to the flange 11. The plurality of spring sheets 13 are installed between the spherical washer 12 and the spherical washer 2 14, and the spherical surface contacts the spring sheets.

[0030] In order to keep the transmission output shaft 10 at a stable and controllable speed, the transmission motor 1 is controlled by the PLC control system to output the speed, and the elastic coupling 8 is directly driven by the flat key, and then the elastic coupling 8 drives the transition shaft 9, and the transition shaft 9 and the transmission output shaft 10 are directly connected through another elastic coupling 8. This connection method can not only reduce the transmission steps, improve the transmission efficiency, and reduce the failure rate, but also realize the relatively independent operation of each transmission output shaft, and the process can be adjusted and set separately, so that two different varieties can be processed in the same equipment at the same time, which improves the utilization rate of the equipment and realizes the multi-purpose of one machine.

[0031] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A transmission connection device for a texturizing machine, characterized in that: The invention comprises a transmission motor (1), an elastic coupling (8), a transition shaft (9), and a transmission output shaft (10); the output end of the transmission motor (1) is connected to the elastic coupling (8), the elastic coupling (8) is connected to the transition shaft (9), and the transition shaft (9) is connected to the transmission output shaft (10).

2. A transmission connection device for a texturizing machine according to claim 1, characterized in that: The elastic coupling (8) comprises a flange (11), a washer (12), an elastic component (13), a washer (14), and a flange (17); the elastic component (13) is arranged between the flange (11) and the flange (17); the washer (12) is arranged between the flange (11) and the elastic component (13); bolts pass through the flange (11), the washer (12), and the elastic component (13) and are fixedly connected with nuts; the washer (14) is arranged between the elastic component (13) and the flange (17); bolts pass through the flange (17), the washer (14), and the elastic component (13) and are fixedly connected with nuts; and the flange (11) and the flange (17) are provided with through holes capable of accommodating the heads of the opposite side bolts 15; The output end of the transmission motor (1) is connected to flange 1 (11), and one end of the transition shaft (9) is connected to flange 2 (17).

3. A transmission connection device for a texturizing machine according to claim 2, characterized in that: The elastic component (13) is composed of a plurality of overlapping spring sheets.

4. A transmission connection device for a texturizing machine according to claim 2, characterized in that: The washer 1 (12) and the washer 2 (14) are spherical washers, with the spherical surface facing the elastic component.

5. A transmission connection device for a texturizing machine according to claim 1, characterized in that: It also comprises a fixing plate (2), wherein the fixing plate (2) is connected to the transmission motor body.

6. A transmission connection device for a texturizing machine according to claim 5, characterized in that: The invention also comprises a speed measuring assembly, wherein the speed measuring assembly comprises a speed measuring disc (5), a speed measuring bracket (6), and a speed measuring sensor (7). The speed measuring disc (5) is fixed on the output end of the transmission motor (1), the speed measuring bracket (6) is arranged on the fixing plate (2), the speed measuring sensor (7) is connected to the speed measuring bracket (6), and the speed measuring sensor (7) is matched with the speed measuring disc (5).

7. A transmission connection device for a texturizing machine according to claim 5, characterized in that: It also comprises a positioning shaft (3) and a fixing shaft (4), wherein the positioning shaft (3) and the fixing shaft (4) are two in number and are vertically fixed on the fixing plate (2).

8. A transmission connection device for a texturizing machine according to claim 2, characterized in that: The elastic coupling (8) has two groups, one group is arranged between the output end of the transmission motor (1) and the transition shaft (9), and the other group is arranged between the transition shaft (9) and the transmission output shaft (10).

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