Automatic replacement equipment for textile bobbins in textile production

Abstract

The present invention relates to the field of textile technology, and in particular to automatic replacement equipment for textile bobbins used in textile production, comprising a base plate, wherein left and right sides of the upper end surface of the base plate are fixedly connected with a slide plate, a first pulley and a second pulley are slidably connected to the inner side of the slide plate, an upper end of a second connecting rod is rotatably connected to an L-shaped plate via a pin shaft, a front end of a third connecting rod is rotatably connected to a fourth connecting rod via a pin shaft, and a front end of the fourth connecting rod is rotatably connected to a fixing ring via a pin shaft, by driving the first pulley and the second pulley to slide back and forth on the inner side of the slide plate; driving a rotating plate; driving the first connecting rod and the second connecting rod to rotate; driving the third connecting rod and the fourth connecting rod to rotate, and adjusting the position of the fixing ring, the present invention can achieve an automatic replacement effect on the textile bobbins, eliminates the process of manually replacing the textile bobbins, and is more labor-saving; when the textile bobbins are clamped, a shock-absorbing and buffering effect can be achieved on them, thereby avoiding the situation where the textile bobbins are clamped and damaged.

Description

Technical Field

[0001] The invention relates to the technical field of textiles, in particular to automatic replacement equipment for textile bobbins used in textile production. Background Art

[0002] Textile machine, also known as spinning machine, loom, etc., is the full name of the tool that processes raw materials such as thread, silk, and linen into silk thread and then weaves it into cloth. The development of textile process and equipment are all designed to adapt to textile raw materials. Therefore, raw materials play an important role in textile technology.

[0003] For example, the patent document with the publication number CN217708365U discloses an automatic replacement device for textile bobbins, which relates to the field of textile technology. It includes a fixed plate, a mechanical arm is fixedly connected to the top of the fixed plate, a clamping mechanism is fixedly connected to the top of the mechanical arm, and the clamping mechanism includes a clamping plate, the clamping plate and the top of the mechanical arm are fixed, the two sides of the clamping plate are rotatably connected to a rotating shaft, the inner side of the rotating shaft is fixedly connected to a pair of gears, the gears are meshed, one end of the rotating shaft is fixedly connected to a pair of clamping rods, the middle of the inner side of the clamping rod is rotatably connected to a hydraulic rod, and one end of the clamping rod is rotatably connected to a pair of clamping claws. The present invention collects the used silk bobbins through a recycling box, drives the driving column to rotate through a motor, drives the sprocket to rotate through the driving column, drives the chain to rotate through the sprocket, and the mechanical arm cyclically grabs the unused silk bobbins on the chain to complete the automatic replacement of the silk bobbins, which is highly efficient.

[0004] However, the existing technology still has the following deficiencies in practical application:

[0005] The automatic replacement of textile bobbins is inefficient and has a poor replacement effect because the method of replacing textile bobbins in the above-mentioned patent document is not flexible and practical enough, resulting in cumbersome operation and thus low replacement efficiency. Summary of the invention

[0006] The object of the present invention is to provide an automatic replacement device for textile bobbins used in textile production to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] The automatic replacement equipment for textile bobbins used in textile production comprises a bottom plate, wherein left and right sides of the upper end surface of the bottom plate are fixedly connected with a slide plate, a first pulley and a second pulley are slidably connected to the inner side of the slide plate, the middle parts of the first pulley and the second pulley are rotatably connected to a mounting plate through a rotating shaft, a middle part of the front side of the upper end surface of the mounting plate is rotatably connected to a turntable through a pin shaft, the front and rear sides of the upper end surface of the turntable are rotatably connected to a first connecting rod through a pin shaft, the upper end of the first connecting rod is connected to a second connecting rod through a pin shaft, the upper end of the second connecting rod is rotatably connected to an L-shaped plate through a pin shaft, the upper and lower sides of the L-shaped plate are rotatably connected to a third connecting rod through a pin shaft, the front end of the third connecting rod is rotatably connected to a fourth connecting rod through a pin shaft, and the front end of the fourth connecting rod is rotatably connected to a fixing ring through a pin shaft, by driving the first pulley and the second pulley to slide back and forth on the inner side of the slide plate; driving the turntable; driving the first connecting rod and the second connecting rod to rotate; driving the third connecting rod and the fourth connecting rod to rotate, the orientation of the fixing ring is adjusted.

[0009] Preferably, a sprocket is sleeved and fixedly connected to the left end of the rotating shaft, the sprocket is meshed with a chain, a first bevel gear is sleeved and fixedly connected to the middle of the front rotating shaft, a first motor is fixedly connected to the middle of the upper front surface of the mounting plate, the output end of the first motor is fixedly connected to the second bevel gear through a pin shaft, and the first bevel gear and the second bevel gear are meshed with each other.

[0010] Preferably, a second gear is fixedly connected to the connection between the turntable and the mounting plate via a pin shaft, a second motor is fixedly connected to the middle part of the upper front side of the mounting plate, and the output end of the second motor is fixedly connected to the first gear via a pin shaft, and the first gear and the second gear are meshed with each other.

[0011] Preferably, a third motor is fixedly connected to the middle portion of the rear side of the turntable, and an output end of the third motor is fixedly connected to the first connecting rod via a pin shaft.

[0012] Preferably, a fourth motor is fixedly connected to the upper side of the right end surface of the L-shaped plate, and an output end of the fourth motor is fixedly connected to the third connecting rod via a pin shaft.

[0013] Preferably, a groove ring is rotatably connected to the inner side of the fixed ring, the groove ring is embedded with a guide column through the groove and is slidably connected to the guide column, the front end face of the guide column is fixedly connected to a sliding sleeve rod, the sliding sleeve rod is slidably connected to a limit rod, the end of the limit rod away from the sliding sleeve rod is fixedly connected to the fixed ring, and arc plates are slidably connected to both sides of the sliding sleeve rod through sliding columns.

[0014] Preferably, the upper right end of the front end surface of the fixed ring is rotatably connected to an electric telescopic rod via a pin, and the piston end of the electric telescopic rod is rotatably connected to the groove ring via a pin.

[0015] Preferably, the sliding column sleeve is provided with a spring, and two ends of the spring are fixedly connected to the sliding column and the sliding sleeve rod respectively.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. In the present invention, the first motor drives the second bevel gear to rotate, so that the first bevel gear and the rotating shaft rotate, and under the cooperation of the sprocket and the chain, the first pulley and the second pulley rotate at the same time, so that the mounting plate moves forward and backward, and then the second motor is started to drive the first gear to rotate, and the turntable can be driven to rotate through the second gear to adjust the horizontal angle of the groove ring, and then the third motor is started to drive the first connecting rod and the second connecting rod to rotate, so that the angle between the two is changed, that is, the height of the groove ring is changed, and then the fourth motor is started to drive the third connecting rod and the fourth connecting rod to rotate, so that the position of the groove ring is further changed, and then the textile bobbin is located between the arc plates, and then the electric telescopic rod is started to drive the groove ring to rotate, and under the action of the guide column, the sliding sleeve rod slides on the limit rod, so that the arc plates are radially close to each other, and the textile bobbin is clamped and fixed, and then the above operation is used to automatically replace the textile bobbin, so that an automatic replacement effect can be achieved on the textile bobbin, thereby eliminating the process of manually replacing the textile bobbin, which is more labor-saving.

[0018] 2. In the present invention, when the arc plate contacts the textile bobbin, the spring is deformed and the slide column slides to provide buffering, thereby providing a shock-absorbing and buffering effect when the textile bobbin is clamped, thereby avoiding damage to the textile bobbin during clamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0020] Figure 2 For the present invention Figure 1 A schematic diagram of the enlarged structure of the middle A area;

[0021] Figure 3 It is a schematic diagram of the partial three-dimensional structure of the upper end of the present invention;

[0022] Figure 4 For the present invention Figure 3 Schematic diagram of the enlarged structure of the middle B area;

[0023] Figure 5 It is a schematic diagram of the local three-dimensional structure of the bottom of the present invention.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] In the figure: 1, bottom plate; 2, slide plate; 3, first pulley; 4, rotating shaft; 5, second pulley; 6, mounting plate; 7, first motor; 8, chain; 9, sprocket; 10, first bevel gear; 11, second bevel gear; 12, second motor; 13, first gear; 14, second gear; 15, turntable; 16, third motor; 17, first connecting rod; 18, second connecting rod; 19, L-shaped plate; 20, fourth motor; 21, third connecting rod; 22, fourth connecting rod; 23, fixing ring; 24, limiting rod; 25, guide column; 26, sliding rod; 27, sliding column; 28, spring; 29, arc plate; 30, electric telescopic rod; 31, groove ring. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0027] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0028] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present invention belongs. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0030] See also Figure 1-5 , the present invention provides a technical solution: Embodiment 1

[0031] The automatic replacement device for textile bobbins used in textile production comprises a bottom plate 1, characterized in that: a slide plate 2 is fixedly connected to the left and right sides of the upper end surface of the bottom plate 1, a first pulley 3 and a second pulley 5 are slidably connected to the inner side of the slide plate 2, the middle parts of the first pulley 3 and the second pulley 5 are rotatably connected to a mounting plate 6 through a rotating shaft 4, a rotating disk 15 is rotatably connected to the middle part of the front side of the upper end surface of the mounting plate 6 through a pin shaft, the front and rear sides of the upper end surface of the rotating disk 15 are rotatably connected to a first connecting rod 17 through a pin shaft, and the upper end of the first connecting rod 17 is connected to the second connecting rod 1 through a pin shaft. 8. The upper end of the second connecting rod 18 is rotatably connected to the L-shaped plate 19 through a pin shaft, and the upper and lower sides of the L-shaped plate 19 are rotatably connected to the third connecting rod 21 through a pin shaft, and the front end of the third connecting rod 21 is rotatably connected to the fourth connecting rod 22 through a pin shaft, and the front end of the fourth connecting rod 22 is rotatably connected to the fixing ring 23 through a pin shaft. By driving the first pulley 3 and the second pulley 5 to slide back and forth on the inner side of the slide plate 2; driving the turntable 15; driving the first connecting rod 17 and the second connecting rod 18 to rotate; driving the third connecting rod 21 and the fourth connecting rod 22 to rotate, the position of the fixing ring 23 is adjusted.

[0032] Furthermore, a sprocket 9 is sleeved and fixedly connected to the left end of the rotating shaft 4, and the sprocket 9 is meshedly connected to the chain 8. A first bevel gear 10 is sleeved and fixedly connected to the middle part of the front rotating shaft 4. The first motor drives the second bevel gear to rotate, so that the first bevel gear and the rotating shaft rotate, and with the cooperation of the sprocket and the chain, the first pulley and the second pulley rotate at the same time, so that the mounting plate moves forward and backward.

[0033] Furthermore, a first motor 7 is fixedly connected to the middle part of the front side of the upper end face of the mounting plate 6, and the output end of the first motor 7 is fixedly connected to the second bevel gear 11 through a pin shaft. The first bevel gear 10 and the second bevel gear 11 are meshed with each other. The second motor is started to drive the first gear to rotate, and the turntable can be driven to rotate through the second gear to adjust the horizontal angle of the groove ring. Then, the third motor is started to drive the first connecting rod and the second connecting rod to rotate, so that the angle between the two changes, and the height of the groove ring can be changed. Then, the fourth motor is started to drive the third connecting rod and the fourth connecting rod to rotate, so that the position of the groove ring is further changed, and then the textile bobbin is placed between the arc plates.

[0034] Furthermore, a second gear 14 is fixedly connected to the connection between the turntable 15 and the mounting plate 6 through a pin shaft, a second motor 12 is fixedly connected to the middle part of the front side of the upper end face of the mounting plate 6, and an output end of the second motor 12 is fixedly connected to the first gear 13 through a pin shaft. The first gear 13 and the second gear 14 are meshed with each other. The electric telescopic rod is started to drive the groove ring to rotate. Under the action of the guide column, the sliding sleeve rod slides on the limit rod, so that the arc plates are radially close to each other, and the textile bobbin is clamped and fixed. Then, the above operation is used to automatically replace the textile bobbin, thereby achieving an automatic replacement effect on the textile bobbin, thereby eliminating the process of manual replacement of the textile bobbin, which is more labor-saving.

[0035] Furthermore, a third motor 16 is fixedly connected to the middle of the rear side of the turntable 15 , and an output end of the third motor 16 is fixedly connected to the first connecting rod 17 via a pin shaft.

[0036] Furthermore, a fourth motor 20 is fixedly connected to the upper side of the right end surface of the L-shaped plate 19 , and an output end of the fourth motor 20 is fixedly connected to the third connecting rod 21 via a pin shaft.

[0037] Furthermore, a groove ring 31 is rotatably connected to the inner side of the fixing ring 23 , and the groove ring 31 is embedded with the guide column 25 through the groove and is slidably connected thereto, and a sliding sleeve rod 26 is fixedly connected to the front end surface of the guide column 25 .

[0038] Furthermore, the sliding rod 26 is slidably connected to the limit rod 24, and one end of the limit rod 24 away from the sliding rod 26 is fixedly connected to the fixing ring 23. Both sides of the sliding rod 26 are slidably connected with arc plates 29 through sliding columns 27. The sliding rod slides on the limit rod, so that the arc plates approach each other radially to clamp and fix the textile bobbin, and then the above operation is used to automatically replace the textile bobbin, thereby achieving an automatic replacement effect on the textile bobbin, thereby eliminating the process of manually replacing the textile bobbin, which is more labor-saving.

[0039] Furthermore, the upper right end of the front end face of the fixed ring 23 is rotatably connected to an electric telescopic rod 30 through a pin shaft, and the piston end of the electric telescopic rod 30 is rotatably connected to the groove ring 31 through a pin shaft, so that the position of the groove ring is further changed, and then the textile bobbin is placed between the arc plates, and then the electric telescopic rod is started to drive the groove ring to rotate under the action of the guide column.

[0040] Furthermore, the slide column 27 is provided with a spring 28, and the two ends of the spring 28 are fixedly connected to the slide column 27 and the sliding rod 26 respectively. When the arc plate contacts the textile bobbin, the spring is deformed and the slide column slides to perform buffering, thereby having a shock-absorbing and buffering effect when clamping the textile bobbin, thereby avoiding damage to the textile bobbin. Embodiment 2

[0041] The automatic replacement device for textile bobbins used in textile production comprises a bottom plate 1, wherein both left and right sides of the upper end surface of the bottom plate 1 are fixedly connected with a slide plate 2, the inner side of the slide plate 2 is slidably connected with a first pulley 3 and a second pulley 5, the middle parts of the first pulley 3 and the second pulley 5 are rotatably connected with a mounting plate 6 through a rotating shaft 4, the middle part of the front side of the upper end surface of the mounting plate 6 is rotatably connected with a turntable 15 through a pin shaft, the front and rear sides of the upper end surface of the turntable 15 are rotatably connected with a first connecting rod 17 through a pin shaft, the upper end of the first connecting rod 17 is connected with a second connecting rod 18 through a pin shaft, and the first connecting rod 18 is connected with a second connecting rod 18 through a pin shaft. The upper end of the second connecting rod 18 is rotatably connected to the L-shaped plate 19 through a pin, and the upper and lower sides of the L-shaped plate 19 are rotatably connected to the third connecting rod 21 through a pin, the front end of the third connecting rod 21 is rotatably connected to the fourth connecting rod 22 through a pin, and the front end of the fourth connecting rod 22 is rotatably connected to the fixing ring 23 through a pin. The first pulley 3 and the second pulley 5 are driven to slide back and forth on the inner side of the slide plate 2; the turntable 15 is driven; the first connecting rod 17 and the second connecting rod 18 are driven to rotate; the third connecting rod 21 and the fourth connecting rod 22 are driven to rotate, and the position of the fixing ring 23 is adjusted.

[0042] In this embodiment, a sprocket 9 is sleeved and fixedly connected to the left end of the rotating shaft 4, and the sprocket 9 is meshedly connected to the chain 8. A first bevel gear 10 is sleeved and fixedly connected to the middle of the front rotating shaft 4. A first motor 7 is fixedly connected to the middle of the front side of the upper end face of the mounting plate 6. The output end of the first motor 7 is fixedly connected to the second bevel gear 11 through a pin shaft, and the first bevel gear 10 and the second bevel gear 11 are meshed with each other. A second gear 14 is fixedly connected to the connection between the rotating disk 15 and the mounting plate 6 through a pin shaft, a second motor 12 is fixedly connected to the middle of the front side of the upper end face of the mounting plate 6, and the output end of the second motor 12 is fixedly connected to the first gear 13 through a pin shaft, and the first gear 13 and the second gear 14 are meshed with each other. A third motor 16 is fixedly connected to the middle of the rear side of the rotating disk 15, and the output end of the third motor 16 is fixedly connected to the first connecting rod 17 through a pin shaft. A fourth motor 20 is fixedly connected to the upper side of the right end surface of the L-shaped plate 19, and the output end of the fourth motor 20 is fixedly connected to the third connecting rod 21 through a pin shaft.

[0043] A groove ring 31 is rotatably connected to the inner side of the fixed ring 23, and the groove ring 31 is embedded with the guide column 25 through the groove and is slidably connected thereto. A sliding rod 26 is fixedly connected to the front end surface of the guide column 25, and the sliding rod 26 is slidably connected to the limit rod 24. The end of the limit rod 24 away from the sliding rod 26 is fixedly connected to the fixed ring 23, and both sides of the sliding rod 26 are slidably connected to the arc plate 29 through the sliding column 27. The upper end of the right side of the front end surface of the fixed ring 23 is rotatably connected to the electric telescopic rod 30 through a pin shaft, and the piston end of the electric telescopic rod 30 is rotatably connected to the groove ring 31 through a pin shaft. The first motor 7 is driven to drive the second bevel gear 11 to rotate, so that the first bevel gear 10 and the rotating shaft 4 rotate, and with the cooperation of the sprocket 9 and the chain 8, the first pulley 3 and the second pulley 5 rotate at the same time, so that the mounting plate 6 moves forward and backward, and then the second motor 12 is started to drive the first gear 13 to rotate, and the turntable 15 can be driven to rotate through the second gear 14 to adjust the horizontal angle of the groove ring 31, and then the third motor 16 is started to drive the first connecting rod 17 and the second connecting rod 18 to rotate, so that the angle between the two changes, so that the height of the groove ring 31 can be changed, and then the fourth motor 2 is started to drive the first gear 13 to rotate, and the second gear 14 can be driven to rotate. 0 drives the third connecting rod 21 and the fourth connecting rod 22 to rotate, so that the position of the groove ring 31 is further changed, and then the textile bobbin is located between the arc plates 29, and then the electric telescopic rod 30 is started to drive the groove ring 31 to rotate, and under the action of the guide column 25, the sliding sleeve rod 26 slides on the limit rod 24, so that the arc plates 29 are radially close to each other, and the textile bobbin is clamped and fixed, and then the above operation is used to automatically replace the textile bobbin, so that the textile bobbin can be automatically replaced, thereby eliminating the process of manually replacing the textile bobbin, which is more labor-saving.

[0044] In this embodiment, the slide post 27 is sleeved with a spring 28, and the two ends of the spring 28 are respectively fixedly connected to the slide post 27 and the sliding rod 26. When the arc plate 29 contacts the textile bobbin, the spring 28 is deformed, and the slide post 27 slides, which can be used for buffering, so that when the textile bobbin is clamped, it can have a shock-absorbing and buffering effect, thereby avoiding the situation where the textile bobbin is clamped and damaged. The first motor is driven to drive the second bevel gear to rotate, so that the first bevel gear and the rotating shaft rotate, and under the cooperation of the sprocket and the chain, the first pulley and the second pulley rotate at the same time, so that the mounting plate moves forward and backward, and then the second motor is started to drive the first gear to rotate, and the turntable can be driven to rotate through the second gear to adjust the horizontal angle of the groove ring, and then the third motor is started to drive the first connecting rod and the second connecting rod to rotate. The fourth motor is then started to drive the third connecting rod and the fourth connecting rod to rotate, so that the position of the groove ring is further changed, and the textile bobbin is placed between the arc plates. The electric telescopic rod is then started to drive the groove ring to rotate, and under the action of the guide column, the sliding sleeve rod slides on the limit rod, so that the arc plates are radially close to each other, and the textile bobbin is clamped and fixed. Then, the above operation is used to automatically replace the textile bobbin, thereby achieving an automatic replacement effect on the textile bobbin, thereby eliminating the need for manual replacement of the textile bobbin, which is more labor-saving.

[0045] Working principle of the present invention: when in use, the first motor 7 is driven to drive the second bevel gear 11 to rotate, so that the first bevel gear 10 and the rotating shaft 4 rotate, and with the cooperation of the sprocket 9 and the chain 8, the first pulley 3 and the second pulley 5 rotate at the same time, so that the mounting plate 6 moves forward and backward, and then the second motor 12 is started to drive the first gear 13 to rotate, and the second gear 14 can be used to drive the turntable 15 to rotate, so as to adjust the horizontal angle of the groove ring 31, and then the third motor 16 is started to drive the first connecting rod 17 and the second connecting rod 18 to rotate, so that the angle between the two is changed, so that the height of the groove ring 31 can be changed, and then the fourth motor 20 is started to drive the third connecting rod 21 and the fourth connecting rod 22 to rotate, so that the position of the groove ring 31 is further changed. , and then the textile bobbin is placed between the arc plates 29, and then the electric telescopic rod 30 is started to drive the groove ring 31 to rotate, and under the action of the guide column 25, the sliding sleeve rod 26 slides on the limit rod 24, so that the arc plates 29 are radially close to each other, and the textile bobbin is clamped and fixed, and then the above operation is used to automatically replace the textile bobbin, thereby achieving an automatic replacement effect on the textile bobbin, thereby eliminating the need for manual replacement of the textile bobbin, which is more labor-saving; when the arc plate 29 contacts the textile bobbin, the spring 28 is deformed, and the sliding column 27 slides to perform buffering, thereby achieving a shock-absorbing and buffering effect when the textile bobbin is clamped, thereby avoiding the situation where the textile bobbin is clamped and damaged.

[0046] 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.

[0047] The above embodiments are only for illustrating the technical idea of ​​the present invention, and cannot be used to limit the protection scope of the present invention. Any changes made on the basis of the technical solution in accordance with the technical idea proposed by the present invention shall fall within the protection scope of the present invention.

Claims

1. An automatic textile bobbin changing device for textile production, comprising a base plate (1), characterized in that: The left and right sides of the upper end surface of the bottom plate (1) are fixedly connected to a slide plate (2); the inner side of the slide plate (2) is slidably connected to a first pulley (3) and a second pulley (5); the middle parts of the first pulley (3) and the second pulley (5) are rotatably connected to a mounting plate (6) via a rotating shaft (4); the middle part of the front side of the upper end surface of the mounting plate (6) is rotatably connected to a rotating disk (15) via a pin; the front and rear sides of the upper end surface of the rotating disk (15) are rotatably connected to a first connecting rod (17) via a pin; the upper end of the first connecting rod (17) is connected to a second connecting rod (18) via a pin; the upper end of the second connecting rod (18) is connected to a second connecting rod (18) via a pin. An L-shaped plate (19) is rotatably connected via a pin shaft, and the upper and lower sides of the L-shaped plate (19) are rotatably connected to a third connecting rod (21) via a pin shaft, and the front end of the third connecting rod (21) is rotatably connected to a fourth connecting rod (22) via a pin shaft, and the front end of the fourth connecting rod (22) is rotatably connected to a fixing ring (23) via a pin shaft, and the first pulley (3) and the second pulley (5) are driven to slide forward and backward on the inner side of the slide groove plate (2); the rotating disk (15) is driven; the first connecting rod (17) and the second connecting rod (18) are driven to rotate; and the third connecting rod (21) and the fourth connecting rod (22) are driven to rotate to adjust the position of the fixing ring (23); A groove ring (31) is rotatably connected to the inner side of the fixing ring (23); the groove ring (31) is embedded with a guide column (25) through a groove and is slidably connected thereto; a sliding sleeve rod (26) is fixedly connected to the front end surface of the guide column (25); The sliding sleeve rod (26) is slidably connected to the limit rod (24); one end of the limit rod (24) away from the sliding sleeve rod (26) is fixedly connected to the fixing ring (23); both sides of the sliding sleeve rod (26) are slidably connected to arc-shaped plates (29) via sliding columns (27); The upper right end of the front end surface of the fixing ring (23) is rotatably connected to an electric telescopic rod (30) via a pin, and the piston end of the electric telescopic rod (30) is rotatably connected to a groove ring (31) via a pin; The sliding column (27) is sleeved with a spring (28), and two ends of the spring (28) are respectively fixedly connected to the sliding column (27) and the sliding sleeve rod (26).

2. The automatic replacement device for textile bobbins used in textile production according to claim 1, characterized in that: A sprocket (9) is sleeved and fixedly connected to the left end of the rotating shaft (4), and the sprocket (9) is meshingly connected to a chain (8). A first bevel gear (10) is sleeved and fixedly connected to the middle of the rotating shaft (4) at the front side.

3. The automatic replacement device for textile bobbins used in textile production according to claim 2, characterized in that: A first motor (7) is fixedly connected to the middle portion of the front side of the upper end face of the mounting plate (6); an output end of the first motor (7) is fixedly connected to a second bevel gear (11) via a pin shaft; the first bevel gear (10) and the second bevel gear (11) are meshed with each other.

4. The automatic replacement device for textile bobbins used in textile production according to claim 3 is characterized in that: A second gear (14) is fixedly connected to the connection point between the rotating disk (15) and the mounting plate (6) via a pin shaft, a second motor (12) is fixedly connected to the middle portion of the front side of the upper end face of the mounting plate (6), an output end of the second motor (12) is fixedly connected to a first gear (13) via a pin shaft, and the first gear (13) and the second gear (14) are meshed with each other.

5. The automatic replacement device for textile bobbins used in textile production according to claim 4, characterized in that: A third motor (16) is fixedly connected to the middle portion of the rear side of the rotating disk (15), and an output end of the third motor (16) is fixedly connected to the first connecting rod (17) via a pin shaft.

6. The automatic replacement device for textile bobbins used in textile production according to claim 1, characterized in that: A fourth motor (20) is fixedly connected to the upper side of the right end surface of the L-shaped plate (19), and an output end of the fourth motor (20) is fixedly connected to a third connecting rod (21) via a pin shaft.

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