Stabilizing structure of twisting spindle

Abstract

The utility model relates to the technical field of twisting spindles, and discloses a stabilizing structure of a twisting spindle, which comprises a spindle body, a connecting sleeve is sleeved at the upper end of the spindle body, a stabilizing rod is slidably inserted at the upper end of the connecting sleeve, and a lifting mechanism is arranged at the upper end of the stabilizing rod. Through the arrangement of the connecting sleeve, the stabilizing rod and the lifting mechanism acting on the stabilizing rod, the top end of the spindle body can be stabilized, the phenomenon that when the spindle body rotates, the top end of the spindle body shakes is avoided, and the spindle body is prevented from being damaged. Through the connecting sleeve and the through hole and the inlet and outlet groove in the connecting sleeve, the line body on the spindle body can be conveniently stored, the stabilizing mechanism is prevented from influencing the line body at the top end of the spindle body, the friction force between the stabilizing rod and the connecting sleeve can be reduced through the arranged balls, and therefore the stabilizing rod and the connecting sleeve are connected more stably.

Description

Technical Field

[0001] The utility model relates to the technical field of twisting spindles, in particular to a stable structure of a twisting spindle. Background Art

[0002] A twisting machine is a textile machine that twists multiple strands of yarn into one strand. Its function is to process yarn or combined strands into linear products for weaving and knitting. Twisting machines are categorized as ring, wing, and two-for-one twisting machines. Ring twisters draw the combined yarn from the bobbin through a guide rod and traverse guide, then out through a guide roller. The yarn is then wound onto a bobbin via a guide hook and a wire ring. As the twisting spindle rotates the bobbin, the yarn drags the wire ring around the ring-shaped steel collar, twisting the yarn.

[0003] However, the existing twisting spindles lack a stabilizing measure at the top when rotating. As the spindles rotate at high speed, the top of the spindles is far away from the rotation fixed point and is prone to shaking, thereby affecting the twisting quality of the twisting machine. To this end, a stabilizing structure for the twisting spindles is proposed. Utility Model Content

[0004] The purpose of the present utility model is to provide a stable structure of a twisting spindle to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stabilizing structure of a twisting spindle, comprising a spindle body, a connecting sleeve being sleeved on the upper end of the spindle body, a stabilizing rod being slidably inserted on the upper end of the connecting sleeve, a lifting mechanism being provided on the upper end of the stabilizing rod, and the lifting mechanism being composed of a movable plate, a fixed plate motor, a guide rod and a screw.

[0006] As a further preferred embodiment of the present technical solution, a movable plate is fixedly installed on the upper end of the stabilizing bar, a fixed plate is arranged above the movable plate, a guide rod is fixedly installed on the bottom of the fixed plate, the guide rod slides through the movable plate, a lead screw is also rotatably installed on the bottom of the fixed plate, the bottom of the lead screw passes through the movable plate and is connected to the movable plate by threaded fitting, a motor is fixedly installed on the upper end of the fixed plate, and the output shaft of the motor is fixedly connected to the lead screw.

[0007] As a further preferred embodiment of the present technical solution, a plurality of balls are provided on the lower side of the outer wall of the stabilizing bar, and a spherical groove for accommodating the balls is opened on the side wall of the stabilizing bar.

[0008] As a further preferred embodiment of the present technical solution, an external thread is provided on the outer surface of the upper end of the spindle body, and an internal thread that matches the external thread is provided on the inner wall of the bottom of the connecting sleeve.

[0009] As a further preferred embodiment of the present technical solution, a through hole is provided on the side wall of the connecting sleeve and runs across the connecting sleeve, and a wire outlet groove adapted to the through hole is provided on the upper end of the spindle body.

[0010] As a further preferred embodiment of the present technical solution, an entry and exit groove extending to the bottom of the connecting sleeve is provided on the inner wall of the bottom of the through hole.

[0011] As a further preferred embodiment of the present technical solution, the fixing plate is an L-shaped structure, and two fixing holes are provided on the vertical plate of the fixing plate.

[0012] The utility model provides a stable structure of a twisting spindle, which has the following beneficial effects:

[0013] The utility model can stabilize the top end of the spindle body by means of the connecting sleeve, the stabilizing rod and the lifting mechanism acting on the stabilizing rod, thereby preventing the top end of the spindle body from shaking when the spindle body rotates. The connecting sleeve and the through hole and the inlet and outlet grooves on the connecting sleeve can conveniently store the wire body on the spindle body, thereby preventing the stabilizing mechanism from affecting the wire body at the top end of the spindle body. The provided ball can reduce the friction between the stabilizing rod and the connecting sleeve, thereby making the connection between the two more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the disassembly of the overall structure of the utility model;

[0016] Figure 3 This is a schematic structural diagram of the connecting sleeve and the stabilizer bar in the present invention;

[0017] Figure 4 This is a schematic diagram of the structure of the lifting mechanism in the utility model;

[0018] In the figure: 1. Spindle body; 2. Connecting sleeve; 3. Movable plate; 4. Fixed plate; 5. Motor; 6. External thread; 7. Wire outlet groove; 8. Through hole; 9. Inlet and outlet groove; 10. Stabilizing rod; 11. Ball; 12. Guide rod; 13. Screw; 14. Fixing hole. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0020] The utility model provides a technical solution: Figures 1 to 4As shown, in this embodiment, a stabilizing structure of a twisting spindle includes a spindle body 1, a connecting sleeve 2 is sleeved on the upper end of the spindle body 1, a stabilizing rod 10 is slidably inserted into the upper end of the connecting sleeve 2, and a lifting mechanism is provided at the upper end of the stabilizing rod 10, which is composed of a movable plate 3, a fixed plate 4, a motor 5, a guide rod 12 and a screw 13.

[0021] Among them, the upper end of the stabilizing bar 10 is fixedly installed with a movable plate 3, and a fixed plate 4 is arranged above the movable plate 3. The bottom of the fixed plate 4 is fixedly installed with a guide rod 12, which slides through the movable plate 3. The bottom of the fixed plate 4 is also rotatably installed with a screw 13, and the bottom of the screw 13 penetrates the movable plate 3 and is connected to the movable plate 3 by threaded fitting. The upper end of the fixed plate 4 is fixedly installed with a motor 5, and the output shaft of the motor 5 is fixedly connected to the screw 13.

[0022] When in use, the starting motor 5 drives the screw 13 to rotate, and the movable plate 3 is restricted by the guide rod 12 and cannot rotate. When the screw 13 rotates, the movable plate 3 moves up and down along the axial direction of the screw 13, thereby controlling the height of the stabilizing bar 10.

[0023] A plurality of balls 11 are provided on the lower side of the outer wall of the stabilizing rod 10 , and a spherical groove for accommodating the balls 11 is opened on the side wall of the stabilizing rod 10 .

[0024] The provided balls 11 can reduce the friction between the stabilizing rod 10 and the connecting sleeve 2, thereby making the connection between the two more stable.

[0025] The outer surface of the upper end of the spindle body 1 is provided with an external thread 6 , and the inner wall of the bottom of the connecting sleeve 2 is provided with an internal thread that matches the external thread 6 .

[0026] The connecting sleeve 2 can be fixed to the spindle body 1 through the cooperation between the external thread 6 and the internal thread.

[0027] A through hole 8 is provided on the side wall of the connecting sleeve 2 and runs through the connecting sleeve 2 , and a wire outlet groove 7 adapted to the through hole 8 is provided on the upper end of the spindle body 1 .

[0028] When the connecting sleeve 2 is rotated and installed on the spindle body 1 , the through hole 8 on the connecting sleeve 2 will be aligned with the wire outlet groove 7 on the spindle body 1 , and the through hole 8 can be used to receive the wire on the spindle body 1 .

[0029] An inlet and outlet groove 9 extending to the bottom of the connecting sleeve 2 is provided on the inner wall of the bottom of the through hole 8 .

[0030] By providing the inlet and outlet groove 9 , the wire on the spindle body 1 can be conveniently placed into the through hole 8 .

[0031] The fixing plate 4 is an L-shaped structure, and two fixing holes 14 are defined on the vertical plate of the fixing plate 4 .

[0032] The fixing plate 4 can be fixed on the frame of the twisting machine through the cooperation of the external bolts and the fixing holes 14.

[0033] The utility model provides a stable structure of a twisting spindle, and the specific working principle is as follows:

[0034] When in use, the bottom of the spindle body 1 is fixed to the driving mechanism of the twisting machine, and the fixing plate 4 is fixed to the frame of the twisting machine by means of the cooperation of the external bolts and the fixing holes 14. Then, the wire body on the spindle body 1 is placed into the through hole 8 on the connecting sleeve 2 along the inlet and outlet grooves 9, and then the bottom of the connecting sleeve 2 is rotated and sleeved on the upper end of the spindle body 1. Then, the motor 5 is started to drive the screw 13 to rotate. The movable plate 3 is restricted by the guide rod 12 and cannot rotate. When the screw 13 rotates, the movable plate 3 will move up and down along the axial direction of the screw 13, thereby controlling the height of the stabilizing bar 10 and controlling the bottom of the stabilizing bar 10 to be inserted into the upper end of the connecting sleeve 2, thereby stabilizing the top of the spindle body 1, and the stabilizing mechanism will not affect the wire body at the top of the spindle body 1.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stable structure of a twisting spindle, comprising a spindle body (1), characterized in that: The upper end of the spindle body (1) is sleeved with a connecting sleeve (2), the upper end of the connecting sleeve (2) is slidably inserted with a stabilizing rod (10), and the upper end of the stabilizing rod (10) is provided with a lifting mechanism, which is composed of a movable plate (3), a fixed plate (4), a motor (5), a guide rod (12) and a screw (13).

2. The stable structure of a twisting spindle according to claim 1, characterized in that: A movable plate (3) is fixedly mounted on the upper end of the stabilizing rod (10), a fixed plate (4) is arranged above the movable plate (3), a guide rod (12) is fixedly mounted on the bottom of the fixed plate (4), the guide rod (12) slides through the movable plate (3), a lead screw (13) is rotatably mounted on the bottom of the fixed plate (4), the bottom of the lead screw (13) penetrates the movable plate (3) and is connected to the movable plate (3) by threaded engagement, a motor (5) is fixedly mounted on the upper end of the fixed plate (4), and an output shaft of the motor (5) is fixedly connected to the lead screw (13).

3. The stable structure of a twisting spindle according to claim 1, characterized in that: A plurality of balls (11) are provided on the lower side of the outer wall of the stabilizing rod (10), and a spherical groove for accommodating the balls (11) is provided on the side wall of the stabilizing rod (10).

4. The stable structure of a twisting spindle according to claim 1, characterized in that: An external thread (6) is provided on the outer surface of the upper end of the spindle body (1), and an internal thread that matches the external thread (6) is provided on the inner wall of the bottom of the connecting sleeve (2).

5. The stable structure of a twisting spindle according to claim 1, characterized in that: A through hole (8) is provided on the side wall of the connecting sleeve (2) and runs through the connecting sleeve, and a wire outlet groove (7) adapted to the through hole (8) is provided on the upper end of the spindle body (1).

6. The stable structure of a twisting spindle according to claim 5, characterized in that: An inlet and outlet groove (9) extending to the bottom of the connecting sleeve (2) is provided on the inner wall of the bottom of the through hole (8).

7. The stable structure of a twisting spindle according to claim 1, characterized in that: The fixing plate (4) is an L-shaped structure, and two fixing holes (14) are provided on the vertical plate of the fixing plate (4).

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