Yarn leading motor mounting structure

Abstract

The utility model discloses a doffing motor installation structure which comprises an installation box, the front end of a rotating rod is fixedly connected with a rotary knob, the tail end of the rotating rod is fixedly connected with a threaded rod, the tail end of the threaded rod is rotationally connected to the inner wall of a top cover, and the surface of the threaded rod is in threaded connection with a limiting plate. The motor is placed in the mounting box, the motor is welded to the connecting disc, the top cover is rotated so that the mounting box and the top cover can be closed, then the rotary knob is rotated so that the limiting plate and the connecting buckle can be fixed, and the motor can be fixed to the limiting plate through the limiting plate and the connecting buckle. According to the device, the motor can be effectively protected and prevented from being accidentally touched and damaged, the motor is sealed in the mounting box through the mounting box, noise generated when the motor is used is intercepted by the mounting box, and therefore the effect of reducing the noise of the motor is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of rotor spinning machines, and in particular to a yarn introduction motor installation structure. Background Art

[0002] The rotor spinning machine is one of the free-end spinning methods. It is called the rotor spinning machine because it uses a rotor to condense single fibers. The rotor spinning machine has a high spinning speed, a large winding capacity, good spinning suitability for low-grade cotton and waste noil, and a greatly improved working environment. The rotor spinning machine is generally driven by a motor. Since the motor needs to be used for a long time, it is necessary to facilitate the installation and disassembly of the motor to reduce the impact on the operation of the rotor spinning machine.

[0003] Patent document CN204179818U discloses a "machine mounting structure, which is suitable for motors in various fields. The motor mounting structure includes a stator base, end covers arranged at both ends of the stator base, and fasteners fixing the end covers to the stator base. The end covers include a machine part and at least two extension arms extending outward from the machine part. The extension arms are provided with mounting holes for the fasteners to pass through. The mounting holes are wide at the end and narrow in the middle. A shock-absorbing pad is provided between the mounting hole and the fastener. The axial cross-section of the outer surface of the shock-absorbing pad in contact with the mounting hole is V-shaped. The motor mounting structure can effectively prevent the axial movement and wear of the motor while achieving shock absorption. In addition, the motor mounting structure eliminates the foot structure in the prior art, simplifies the motor installation process, greatly improves the installation efficiency of the motor, and makes the installation quality more stable. The installation cost is reduced.

[0004] When the above device is in use, the mounting hole with a shape that is wide at the end and narrow in the middle set on the end cover cooperates with the shock-absorbing pad with a V-shaped axial cross-section on the outer surface. After locking, the shock-absorbing pad is compressed, thereby achieving effective prevention of axial movement and wear of the motor while reducing shock. Although this device greatly improves the installation efficiency of the motor, there is no isolation when the motor is installed and used, which makes the noise caused by the motor relatively large, so it needs to be improved by the staff. Utility Model Content

[0005] The purpose of the utility model is to overcome the low efficiency of installing the motor in the prior art and provide a yarn guide motor installation structure;

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] include:

[0008] An installation box, one side of the top of the installation box is fixedly connected with a connecting shaft, the surface of the connecting shaft is rotatably connected with a top cover, the front of the top cover is fixedly connected with a connecting box, the front of the connecting box is rotatably connected with a rotating rod, the front end of the rotating rod is fixedly connected with a knob, the tail end of the rotating rod is fixedly connected with a threaded rod, and the tail end of the threaded rod is rotatably connected to the inner wall of the top cover, the surface of the threaded rod is threadedly connected with a limiting plate, the front of the installation box is fixedly connected with a connecting buckle, and the surface of the limiting plate is inserted into the inner wall of the connecting buckle.

[0009] The bottom of the installation box is fixedly connected with a support frame, the back of the installation box is fixedly connected with a connection plate, and the back of the connection plate is fixedly connected with a spinning machine frame.

[0010] The top of the top cover is fixedly connected with a connecting box, the top of the connecting box is overlapped with a pressing plate, the bottom of the pressing plate is fixedly connected with a connecting plate, and the surface of the connecting plate is inserted through the inner wall of the top cover and the connecting box, the bottom of the connecting plate is fixedly connected with a fixing ring, the surface of the connecting plate is inserted through the fixing plate, and the surface of the fixing plate is inserted through the inner wall of the connecting box.

[0011] The front of the fixed plate is fixedly connected to a limiting plate, the front of the limiting plate is fixedly connected to a pull rod, the tail of the limiting plate is rotatably connected to a magnet, and the top of the magnet is fixedly connected to a shifting plate.

[0012] A cylindrical protrusion is provided at the bottom of the front of the limiting plate, so that the fixing effect of the limiting plate and the connecting buckle is improved when the limiting plate is inserted into the connecting buckle.

[0013] A circular hole is arranged in the middle of the connecting plate, and the driving rod of the motor can be connected with the parts of the textile machine by passing through the circular hole.

[0014] The material of the connection box is steel, so that the magnet can be magnetically attached to the connection box and thus fixed.

[0015] The technical solution provided by the utility model has the following technical effects:

[0016] 1. The utility model provides a yarn introduction motor installation structure, which is implemented by placing the motor into the installation box, welding it on the connecting plate, rotating the top cover to close the installation box and the top cover, and then rotating the knob to fix the limiting plate and the connecting buckle, so as to install the motor in the installation box. This device can effectively protect the motor and prevent it from being damaged by accidental contact with the motor, and the motor is enclosed inside the installation box by the installation box, so that the noise caused by the motor when in use is intercepted by the installation box, thereby achieving the effect of reducing the motor noise.

[0017] 2. The utility model provides a yarn guide motor installation structure, which can effectively fix the motor by pressing the pressing plate and supporting the connecting plate with the fixing plate, and can effectively reduce the vibration amplitude of the motor, thereby reducing the wear of the motor and effectively extending the service life of the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation methods of the present utility or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present utility. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It is a structural stereogram of the utility model;

[0020] Figure 2 This is a three-dimensional diagram of the fixing ring structure of the utility model;

[0021] Figure 3 This is a three-dimensional diagram of the fixed plate structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the top cover structure of the utility model;

[0023] Figure 5 It is a schematic diagram of the structure of the connection box of the utility model.

[0024] In the figure: 1. installation box; 2. connecting shaft; 3. top cover; 4. connecting box; 5. rotating rod; 6. knob; 7. threaded rod; 8. limiting plate; 9. connecting buckle; 10. supporting frame; 11. connecting plate; 12. spinning machine frame; 13. connecting box; 14. pressing plate; 15. connecting plate; 16. fixing ring; 17. fixing plate; 18. limiting plate; 19. pulling rod; 20. magnet; 21. dial plate. DETAILED DESCRIPTION

[0025] See also Figures 1 to 5 , a yarn introduction motor mounting structure;

[0026] include:

[0027] An installation box 1 is provided, one side of the top of the installation box 1 is fixedly connected with a connecting shaft 2, a top cover 3 is rotatably connected to the surface of the connecting shaft 2, a connecting box 4 is fixedly connected to the front of the top cover 3, a rotating rod 5 is rotatably connected to the front of the connecting box 4, a knob 6 is fixedly connected to the front end of the rotating rod 5, a threaded rod 7 is fixedly connected to the tail end of the rotating rod 5, and the tail end of the threaded rod 7 is rotatably connected to the inner wall of the top cover 3, a limiting plate 8 is threadedly connected to the surface of the threaded rod 7, a connecting buckle 9 is fixedly connected to the front of the installation box 1, and the surface of the limiting plate 8 is plugged into the inner wall of the connecting buckle 9;

[0028] When the connecting buckle 9 is used to fix it, the cylindrical protrusion in front of the connecting buckle 9 can be stuck in the groove in front of the inner wall of the connecting buckle 9, thereby effectively improving the fixation of the installation box 1 and the top cover 3, and the inner walls of the installation box 1 and the top cover 3 are provided with noise reduction materials, which can effectively reduce the noise generated by the motor;

[0029] When using this device to install the motor, put the motor into the installation box 1 and weld it, and insert the driving rod of the motor into the connecting plate 11, then pull the top cover 3, so that the connecting shaft 2 drives the top cover 3 to rotate, so that the top cover 3 covers the top of the installation box 1 and fits, and the limiting plate 8 is inserted into the connecting buckle 9, and then turn the knob 6, so that the knob 6 drives the rotating rod 5 on the back to rotate, and the rotating rod 5 drives the threaded rod 7 at the tail end to rotate, so that the threaded rod 7 drives the limiting plate 8 on the surface to move in the direction of the knob 6, and the limiting plate 8 moves to the front end of the threaded rod 7, so that the installation box 1 is connected and fixed with the top cover 3, and the motor is installed;

[0030] The bottom of the installation box 1 is fixedly connected to a support frame 10, the back of the installation box 1 is fixedly connected to a connection plate 11, and the back of the connection plate 11 is fixedly connected to a spinning machine frame 12;

[0031] When the motor is installed using this device, the driving rod of the motor is inserted into the adapter plate 11 and fixed with a rotating shaft, so that the motor can drive the parts of the spinning machine to rotate, thereby driving the spinning machine to operate;

[0032] The top of the top cover 3 is fixedly connected with a connection box 13, the top of the connection box 13 is overlapped with a pressing plate 14, the bottom of the pressing plate 14 is fixedly connected with a connection plate 15, and the surface of the connection plate 15 is inserted through the inner wall of the top cover 3 and the connection box 13, the bottom of the connection plate 15 is fixedly connected with a fixing ring 16, the surface of the connection plate 15 is inserted through the fixing plate 17, and the surface of the fixing plate 17 is inserted through the inner wall of the connection box 13;

[0033] The length of the fixing plate 17 is equal to the length of the connection box 13, so that after the fixing plate 17 is inserted into the connection box 13, the magnet 20 is just exposed out of the connection box 13;

[0034] When using this device to fix the motor, after the motor is installed, the pressing plate 14 is pressed downward, so that the pressing plate 14 drives the bottom connecting plate 15 to be inserted into the bottom of the top cover 3, and the connecting plate 15 drives the bottom fixing ring 16 to move downward to the motor and fit, and then the fixing plate 17 is inserted through one side of the connecting box 13, so that the fixing plate 17 is inserted into the inner wall of the connecting box 13 and passes through a prescription groove of the connecting plate 15, so that the pressing plate 14 is fixed and the motor is fixed at the same time;

[0035] The front of the fixed plate 17 is fixedly connected to a limit plate 18, the front of the limit plate 18 is fixedly connected to a pull rod 19, the tail of the limit plate 18 is rotatably connected to a magnet 20, and the top of the magnet 20 is fixedly connected to a dial plate 21;

[0036] When using this device to fix the motor, after the fixing plate 17 passes through the connecting box 13, the magnet 20 is rotated so that the magnet 20 rotates to the top of the fixing plate 17 and touches the connecting box 13, so that the magnet 20 and the connecting box 13 are attached to the magnet 20.

[0037] Working principle: put the motor into the installation box 1 and fix it on the connecting plate 11, then rotate the top cover 3 so that the top cover 3 covers the top of the installation box 1 and fits, then rotate the knob 6 to move the limiting plate 8 to the front of the inner wall of the top cover 3, and make the limiting plate 8 fit in front of the inner wall of the connecting buckle 9, so that the installation box 1 is connected and fixed to the top cover 3, then press the pressing plate 14 to make the fixing ring 16 fit on the top of the motor and support the motor, then insert the fixing plate 17 into the connecting box 13 and pass through the connecting plate 15, so as to fix the fixing ring 16, and then rotate the magnet 20 so that the magnet 20 sticks to the surface of the connecting box 13 and is magnetically attracted, thereby fixing the fixing plate 17.

Claims

1. A yarn guide motor installation structure, comprising an installation box (1), characterized in that: A connecting shaft (2) is fixedly connected to one side of the top of the installation box (1); a top cover (3) is rotatably connected to the surface of the connecting shaft (2); a connecting box (4) is fixedly connected to the front of the top cover (3); a rotating rod (5) is rotatably connected to the front of the connecting box (4); a knob (6) is fixedly connected to the front end of the rotating rod (5); a threaded rod (7) is fixedly connected to the rear end of the rotating rod (5); and the rear end of the threaded rod (7) is rotatably connected to the inner wall of the top cover (3); a limiting plate (8) is threadedly connected to the surface of the threaded rod (7); a connecting buckle (9) is fixedly connected to the front of the installation box (1); and the surface of the limiting plate (8) is plugged into the inner wall of the connecting buckle (9).

2. A yarn guide motor installation structure according to claim 1, characterized in that: The bottom of the installation box (1) is fixedly connected to a support frame (10), the back of the installation box (1) is fixedly connected to a connection plate (11), and the back of the connection plate (11) is fixedly connected to a spinning machine frame (12).

3. The yarn guide motor installation structure according to claim 1 is characterized in that: The top of the top cover (3) is fixedly connected to a connection box (13), the top of the connection box (13) is overlapped with a pressing plate (14), the bottom of the pressing plate (14) is fixedly connected to a connection plate (15), and the surface of the connection plate (15) is inserted through the inner wall of the top cover (3) and the connection box (13), the bottom of the connection plate (15) is fixedly connected to a fixing ring (16), the surface of the connection plate (15) is inserted through the fixing plate (17), and the surface of the fixing plate (17) is inserted through the inner wall of the connection box (13).

4. A yarn guide motor installation structure according to claim 3, characterized in that: The front of the fixed plate (17) is fixedly connected to a limiting plate (18), the front of the limiting plate (18) is fixedly connected to a pull rod (19), the tail of the limiting plate (18) is rotatably connected to a magnet (20), and the top of the magnet (20) is fixedly connected to a shifting plate (21).

5. The yarn guide motor installation structure according to claim 2, characterized in that: A cylindrical protrusion is provided at the bottom of the front of the limiting plate (8), so that when the limiting plate (8) is inserted into the connecting buckle (9), the fixing effect between the limiting plate (8) and the connecting buckle (9) is improved.

6. A yarn drawing motor installation structure according to claim 2, characterized in that: A circular hole is provided in the middle of the connecting plate (11), and the driving rod of the motor can be connected with the parts of the textile machine by passing through the circular hole.

7. The yarn guide motor installation structure according to claim 3 is characterized in that: The material of the connection box (13) is steel, so that the magnet (20) can be magnetically attached to the connection box (13) and thus fixed.

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