Automatic roll collecting and discharging device for colored spun yarn

Abstract

The invention provides a colored spun yarn automatic rolling and discharging device, and relates to the technical field of colored spun yarn equipment, the colored spun yarn automatic rolling and discharging device comprises a first rolling guide inclined frame, a lower lifting frame and a first guide frame, the tail part of the first rolling guide inclined frame is fixedly connected with a first vertical plate, and the front side of the first vertical plate is fixedly connected with the first guide frame through a bolt; and the first rolling-up guide inclined frame and the first vertical plate are both fixedly arranged at the top of the lower lifting frame, the tail of the first rolling-up guide inclined frame is in threaded connection with an upper lifting screw rod, a side limiting sliding column is arranged at the tail of the first rolling-up guide inclined frame in a penetrating and sliding mode, and the side limiting sliding column is fixedly connected with the tail end of the second rolling-up guide inclined frame. The first winding roller guide inclined frame and the second winding roller guide inclined frame guide the winding roller to move and the winding machine rotating shaft to be separated, the operation time difference caused by the proficiency and the working state of personnel is reduced, and the problems that the operation time difference is caused by the proficiency and the working state of different personnel, and the collection efficiency of the roller is unstable are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of colored spun yarn equipment, and particularly to an automatic roller collecting and blanking device for colored spun yarn. Background Art

[0002] Colored spun yarn is a process of pre-dyeing different colored fibers (such as cotton, polyester, wool, etc.) and then mixing and spinning them. The spun yarn is wound into a roller (or bobbin) and then unloaded and sorted.

[0003] For colored spun yarn, the winding work is carried out by driving the roller to rotate through a winding machine. After the roller is wound, the operator manually disassembles the wound roller and then places it in a frame for collection. The operation of manually moving and replacing the roller by the operator also requires the winding machine to stop and wait, which limits the working efficiency of colored spun yarn. Moreover, the proficiency and working state of different operators will cause differences in the operation time, and the efficiency of roller collection is unstable. Summary of the Invention

[0004] An embodiment of the present disclosure relates to an automatic roller collecting and blanking device for colored spun yarn. The first roller collecting guiding inclined frame and the second roller collecting guiding inclined frame guide the movement of the wound roller and the separation of the rotating shaft of the winding machine, collect the wound roller into the roller collecting frame, form a dynamic unloading channel, eliminating the manual operation of the operator pulling the roller axially away from the winding machine and then putting it into the roller collecting frame, reducing the manual operation of the operator, reducing the stop waiting time due to the manual operation of the operator, reducing the differences in operation time caused by the proficiency and working state of the operator, making the speed of roller collection faster, improving the speed of roller collection. The first vertical plate and the second vertical plate are used to place the empty roller, and the middle pushing frame pushes the roller and the rotating shaft of the winding machine for installation work, realizing the automatic installation work of the empty roller after the collection of the wound roller.

[0005] In the first aspect of the present disclosure, an automatic roller collecting and blanking device for colored spun yarn is provided, which specifically includes: a first roller collecting guiding inclined frame, a first vertical plate, a lower lifting frame and a first guiding frame. The tail of the first roller collecting guiding inclined frame is fixedly connected to the first vertical plate, the front side of the first vertical plate is bolted with the first guiding frame. The first roller collecting guiding inclined frame and the first vertical plate are both fixedly arranged on the top of the lower lifting frame. The tail of the first roller collecting guiding inclined frame is screwed with an upper lifting screw rod, and a side limiting sliding column is vertically penetrated and slidably arranged at the tail of the first roller collecting guiding inclined frame, and the top of the side limiting sliding column is fixedly connected to the tail end of the second roller collecting guiding inclined frame.

[0006] In at least some embodiments, the end of the second reel guiding inclined frame is rotatably connected to the upper part of the ascending and descending screw rod. Both the second reel guiding inclined frame and the first reel guiding inclined frame are of the same inclined strip structure. The second reel guiding inclined frame is vertically above the first reel guiding inclined frame. The first reel guiding inclined frame and the second reel guiding inclined frame are attached to the head end of the roller after winding. The first reel guiding inclined frame and the second reel guiding inclined frame guide the roller after winding to move away from the winding machine.

[0007] In at least some embodiments, a middle limiting grid is fixedly arranged at the rear side of the first vertical plate. A second vertical plate is arranged at an interval opposite to the first vertical plate. Rotating lower rollers are arranged in a linear array on the lower side of the first vertical plate. The lower rollers reduce the moving resistance of the empty roller at the top. A side telescopic cylinder is fixedly arranged on the outer side of the lower part of the second vertical plate. The telescopic rod of the side telescopic cylinder is fixedly connected to the middle pushing frame.

[0008] In at least some embodiments, another middle limiting grid is fixedly arranged at the front side of the second vertical plate. The lower parts of the first vertical plate and the second vertical plate are both bolted to the top of the lower lifting frame. The middle pushing frame is located between the first vertical plate and the second vertical plate. The first vertical plate, the second vertical plate and the two middle limiting grids form a vertical pipe space for vertically stacking empty rollers. The side telescopic cylinder contracts to drive the middle pushing frame to move closer to the winding machine.

[0009] In at least some embodiments, the lower lifting frame is vertically slidably connected to the upper part of the lower moving frame. A lower lifting screw rod is rotatably arranged in the middle of the lower lifting frame. An upper guiding inclined surface is fixedly arranged on the side of the lower lifting frame. A reel receiving frame is placed on the upper part of the lower moving frame.

[0010] In at least some embodiments, the reel receiving frame is located below the upper guiding inclined surface. The upper guiding inclined surface is located below the end of the first reel guiding inclined frame. The first reel guiding inclined frame and the second reel guiding inclined frame that are inclined towards the side away from the winding machine guide the roller after winding to move away from the winding machine. The roller after winding and the rotating shaft of the winding machine are moved apart. The roller after winding rolls down along the upper guiding inclined surface into the reel receiving frame, and the roller after winding is collected into the reel receiving frame.

[0011] In at least some embodiments, a second guide frame is horizontally slidably arranged opposite to the first guide frame. Rotatable middle conical limiting wheels are arranged on the inner sides of the lower parts of the first guide frame and the second guide frame through shaft fittings. Rotatable side guide pulleys are arranged on the outer sides of the lower parts of the first guide frame and the second guide frame through shaft fittings. Upper support elastic members and upper connecting sliding columns are fixedly arranged at the tops of the first guide frame and the second guide frame. The upper parts of the upper connecting sliding columns penetrate and are slidably connected with the upper connecting frame. The upper support elastic members support the first guide frame to move downward and reset. The two middle conical limiting wheels are respectively attached to the two sides of the upper part of the winding machine rotating shaft under the support of the upper support elastic members. The two middle conical limiting wheels assist in aligning the center of the empty roller between the winding machine rotating shaft and the first vertical plate and the second vertical plate.

[0012] In at least some embodiments, the upper ends of the upper support elastic members are fixedly connected with the upper connecting frame. The upper connecting frame on one side of the second guide frame and the second vertical plate are fixedly connected by bolts. The upper connecting frame on one side of the first guide frame and the first vertical plate are fixedly connected by bolts. A plurality of bolt holes are linearly arrayed in the vertical direction on the first vertical plate and the second vertical plate, and the bolt holes are used to adjust the fixed height of the upper connecting frame.

[0013] The present invention provides an automatic roller collecting and discharging device for colored spun yarn, which has the following beneficial effects: The first roller collecting guide inclined frame and the second roller collecting guide inclined frame guide the movement of the roller after winding and the movement of the rotating shaft of the winding machine to be separated, and collect the roller after winding into the roller collecting frame, forming a dynamic discharging channel, eliminating the manual operation of manually pulling the roller axially away from the winding machine and then putting it into the roller collecting frame, reducing the manual operation of personnel, reducing the stop waiting time due to the manual operation of personnel, reducing the difference in operation time caused by the proficiency and working state of personnel, making the speed of roller collection faster, improving the speed of roller collection. The measured data shows that the discharging time of a single roller is shortened from 15 - 20 seconds of traditional manual operation to 3 - 5 seconds, and the production capacity per single shift is increased by about 40%, effectively improving the production continuity.

[0014] An empty roller is placed between the first vertical plate and the second vertical plate, and the middle pushing frame pushes the roller and the rotating shaft of the winding machine for installation work, realizing the automatic installation work of the empty roller after collecting the roller after winding, eliminating the manual operation installation of personnel, and reducing the work burden of personnel.

[0015] The two middle conical limiting wheels are respectively attached to the two sides of the upper part of the winding machine rotating shaft, and the two middle conical limiting wheels assist in aligning the center of the empty roller between the winding machine rotating shaft and the first vertical plate and the second vertical plate, ensuring the alignment work of the empty roller and the winding machine rotating shaft, ensuring the smooth installation of the winding machine rotating shaft and the empty roller, eliminating the alignment adjustment time of the winding machine rotating shaft and the empty roller, and improving the replacement efficiency.

[0016] The distance between the second roller receiving guide ramp and the first roller receiving guide ramp is adjusted, and the distance between the first vertical plate and the second vertical plate is adjusted to adapt to rollers of different diameters, to accommodate the rollers of different diameters used in different colored spun yarns, improve compatibility, and eliminate the need to replace mechanical components when using rollers of different sizes, thus reducing the commissioning time for rollers of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly introduced below.

[0018] The accompanying drawings in the following description only relate to some embodiments of the present invention and do not limit the present invention.

[0019] In the accompanying drawings: Figure 1 A schematic structural view of the first roller receiving guide ramp of the present application in the state of removing the roller is shown; Figure 2 A schematic side elevation view of one end of the mounting base of the present application after being sectioned is shown; Figure 3 A schematic structural view of the first roller receiving guide ramp of the present application is shown; Figure 4 A schematic structural view of the first vertical plate of the present application is shown; Figure 5 A schematic structural view of the lower lifting frame of the present application is shown; Figure 6 A schematic structural view of the second vertical plate of the present application is shown; Figure 7 A schematic structural view of the first guide frame of the present application is shown; Figure 8 A schematic structural view of the disassembled state of the present application is shown.

[0020] LIST OF REFERENCE NUMERALS 1. First roller receiving guide ramp; 101. Upper lifting screw; 102. Side limit sliding column; 103. Second roller receiving guide ramp; 2. First vertical plate; 201. Middle limiting grid; 202. Second vertical plate; 203. Lower roller; 204. Middle pushing frame; 205. Side telescopic cylinder; 3. Lower lifting frame; 301. Lower moving frame; 302. Lower lifting screw; 303. Upper guiding inclined surface; 304. Roller receiving frame; 4. First guide frame; 401. Second guide frame; 402. Middle conical limiting wheel; 403. Side guiding pulley; 404. Upper supporting elastic member; 405. Upper connecting sliding column; 406. Upper connecting frame. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions of the embodiments of the present invention with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0022] Embodiment 1: Please refer to Figures 1 to 8 : The present invention provides an automatic roll collecting and blanking device for colored spun yarns, comprising: a first roll collecting guiding inclined frame 1, a first vertical plate 2, a lower lifting frame 3 and a first guiding frame 4. A rising screw rod 101 is screwed at the tail of the first roll collecting guiding inclined frame 1. A side limiting sliding column 102 is slidably arranged through the first roll collecting guiding inclined frame 1 in the vertical direction at the tail. The top of the side limiting sliding column 102 is fixedly connected to the tail end of a second roll collecting guiding inclined frame 103. The tail end of the second roll collecting guiding inclined frame 103 is rotatably connected to the upper part of the rising screw rod 101. Both the second roll collecting guiding inclined frame 103 and the first roll collecting guiding inclined frame 1 are of the same inclined strip structure. The second roll collecting guiding inclined frame 103 is vertically above the first roll collecting guiding inclined frame 1. The first roll collecting guiding inclined frame 1 and the second roll collecting guiding inclined frame 103 are in contact with the head end of the wound roll, and the first roll collecting guiding inclined frame 1 and the second roll collecting guiding inclined frame 103 which are inclined away from the winding machine side guide the wound roll to move away from the winding machine. A first vertical plate 2 is fixedly connected to the tail of the first roll collecting guiding inclined frame 1. A middle limiting grid 201 is fixedly arranged at the rear side of the first vertical plate 2. Second vertical plates 202 are arranged oppositely and at intervals to the first vertical plate 2. Rotating lower rollers 203 are arranged in a linear array at the lower side of the first vertical plate 2. The lower rollers 203 reduce the moving resistance of the empty roll at the top. A side telescopic cylinder 205 is fixedly arranged at the outer side of the lower part of the second vertical plate 202. The telescopic rod of the side telescopic cylinder 205 is fixedly connected to a middle pushing frame 204. A first guiding frame 4 is fixedly connected to the front side of the first vertical plate 2 by bolts. A second guiding frame 401 is horizontally slidably arranged oppositely to the first guiding frame 4. Rotatable middle conical limiting wheels 402 are arranged at the inner sides of the lower parts of the first guiding frame 4 and the second guiding frame 401 through shaft fittings. Rotatable side guiding pulleys 403 are arranged at the outer sides of the lower parts of the first guiding frame 4 and the second guiding frame 401 through shaft fittings. Upper supporting elastic members 404 and upper connecting sliding columns 405 are fixedly arranged at the tops of the first guiding frame 4 and the second guiding frame 401. The upper parts of the upper connecting sliding columns 405 are slidably connected through the upper connecting frame 406. The upper supporting elastic members 404 support the first guiding frame 4 to move downward and reset. The two middle conical limiting wheels 402 are respectively in contact with the two sides of the upper part of the rotating shaft of the winding machine under the support of the upper supporting elastic members 404. The two middle conical limiting wheels 402 assist in aligning the center of the empty roll between the rotating shaft of the winding machine and the first vertical plate 2 and the second vertical plate 202, so as to realize the center alignment of the empty roll and the rotating shaft of the winding machine. Both the first roll collecting guiding inclined frame 1 and the first vertical plate 2 are fixedly arranged at the top of the lower lifting frame 3. The lower lifting frame 3 is vertically slidably connected to the upper part of the lower moving frame 301. A lower lifting screw rod 302 is rotatably arranged in the middle of the lower lifting frame 3. An upper guiding inclined surface 303 is fixedly arranged at the side of the lower lifting frame 3. A roll collecting frame 304 is placed at the upper part of the lower moving frame 301.

[0023] In an embodiment of the present disclosure, another middle limiting grid 201 is fixedly arranged on the front side of the second vertical plate 202. The lower parts of the first vertical plate 2 and the second vertical plate 202 are both bolted to the top of the lower lifting frame 3. The middle pushing frame 204 is located between the first vertical plate 2 and the second vertical plate 202. The first vertical plate 2, the second vertical plate 202 and the two middle limiting grids 201 form a vertical pipe space for vertically stacking empty rollers. When the side telescopic cylinder 205 contracts, it drives the middle pushing frame 204 to move closer to the winding machine. The middle pushing frame 204 pushes the empty rollers in the pipe space and the rotating shaft of the winding machine for installation, realizing the automatic installation work of the empty rollers.

[0024] In an embodiment of the present disclosure, the roller receiving frame 304 is located below the upper guiding inclined plane 303. The upper guiding inclined plane 303 is located below the tail end of the first roller receiving guiding inclined frame 1. The first roller receiving guiding inclined frame 1 and the second roller receiving guiding inclined frame 103 that are inclined away from the winding machine guide the roller after winding to move away from the winding machine. The roller after winding and the rotating shaft of the winding machine move and separate. The roller after winding rolls down along the upper guiding inclined plane 303 into the roller receiving frame 304, collecting the roller after winding into the roller receiving frame 304, eliminating the manual operation of manually pulling the roller axially away from the winding machine and then putting it into the roller receiving frame 304, reducing the manual operation of personnel, and the speed of roller collection is faster.

[0025] In an embodiment of the present disclosure, the upper end of the upper supporting elastic member 404 is fixedly connected to the upper connecting frame 406. The upper connecting frame 406 on one side of the second guiding frame 401 and the second vertical plate 202 are bolted and fixed. The upper connecting frame 406 on one side of the first guiding frame 4 and the first vertical plate 2 are bolted and fixed. The first vertical plate 2 and the second vertical plate 202 are linearly arrayed with a plurality of bolt holes in the vertical direction, and the bolt holes are used to adjust the fixed height of the upper connecting frame 406, and the height adjustment work of rollers with different diameters is carried out synchronously, realizing the compatibility work for rollers with different diameters.

[0026] Embodiment 2, on the basis of Embodiment 1, an annular track is laid outside the spinning and winding machine, and the lower moving frame 301 moves through a motor to automatically carry out the work of receiving rollers and discharging materials for multiple spinning and winding machines, eliminating the need for personnel to push the lower moving frame 301 to move, realizing full automation, and further reducing the manual operation process of personnel.

[0027] Working principle of this embodiment: Pulleys are provided at the bottom of the lower moving frame 301. Personnel push the lower moving frame 301 to move. The first winding roller guiding inclined frame 1 and the second winding roller guiding inclined frame 103 are attached to the head end of the roller after winding. The first winding roller guiding inclined frame 1 and the second winding roller guiding inclined frame 103 that are inclined away from the winding machine side guide the roller after winding to move away from the winding machine. The roller after winding and the rotating shaft of the winding machine move and separate. The roller after winding rolls down along the upper guiding inclined surface 303 into the roller receiving frame 304, and the roller after winding is collected into the roller receiving frame 304, forming a dynamic unloading channel, eliminating the operation of manually unloading the roller from the winding machine and then putting it into the roller receiving frame 304 by personnel, reducing the manual operation of personnel, reducing the stop waiting time due to manual operation of personnel, and improving the speed of roller collection. The measured data shows that the unloading time of a single roller is shortened from 15 - 20 seconds of traditional manual operation to 3 - 5 seconds, the production capacity per single shift is increased by about 40%, the production continuity is effectively improved, the unloading difference caused by different proficiency and working states of personnel is reduced, and the speed of roller collection is faster. The existing winding machines have two types: new double-axis and old single-axis. One axis of the new double-axis is for winding and the other is for replacement operation, while the old single-axis needs to stop and wait. The heights of the double-axis and single-axis winding machines are different. By rotating the lower lifting screw 302, the height of the lower lifting frame 3 is increased or decreased to adapt to the height difference between the double-axis and single-axis winding machines, realizing the adaptation to various types of new and old equipment, eliminating the need to distinguish different models, and improving the versatility and compatibility; The first vertical plate 2, the second vertical plate 202 and two middle limiting grids 201 form a vertical pipe space. The empty rollers are vertically stacked and placed in the pipe space. The side telescopic cylinder 205 contracts to drive the middle pushing frame 204 to move closer to the winding machine. The middle pushing frame 204 pushes the empty rollers in the pipe space to be sleeved on the rotating shaft of the winding machine for installation work. The rotating shaft of the winding machine tightens the empty rollers and drives them to rotate for spinning and winding work. After the roller after winding is collected, the automatic installation work of the empty roller is realized, eliminating the manual installation operation of personnel and reducing the work burden of personnel.

[0028] During the process of the middle conical limit wheel 402 moving closer to the winding machine rotating shaft, the side guiding pulley 403 first contacts the winding machine rotating shaft and moves upward. The side guiding pulley 403, the first guiding frame 4, and the upper connecting sliding column 405 move upward synchronously and compress the upper supporting elastic member 404, avoiding the situation where the middle conical limit wheel 402 directly jams when contacting the winding machine rotating shaft. The upper supporting elastic member 404 supports the first guiding frame 4 to move downward and reset. The two middle conical limit wheels 402 are respectively attached to both sides of the upper part of the winding machine rotating shaft under the support of the upper supporting elastic member 404. The two middle conical limit wheels 402 assist in aligning the center of the empty roller between the winding machine rotating shaft, the first vertical plate 2, and the second vertical plate 202, ensuring the center alignment of the empty roller and the winding machine rotating shaft, ensuring the smooth installation of the winding machine rotating shaft and the empty roller, eliminating the alignment adjustment time between the winding machine rotating shaft and the empty roller, and improving the replacement efficiency.

[0029] Drive the upper lifting screw rod 101 to rotate through a wrench. The upper lifting screw rod 101 moves axially along the thread of the first roller receiving guiding inclined frame 1. The upper lifting screw rod 101 and the second roller receiving guiding inclined frame 103 move synchronously, and the second roller receiving guiding inclined frame 103 and the first roller receiving guiding inclined frame realize the adjustment of the distance, compatible with the diameters of different rollers. The second vertical plate 202 and the lower lifting frame 3 realize the adjustment of the distance between the first vertical plate 2 and the second vertical plate 202 through the adjustment of a plurality of bolt holes in a linear array, adjust to adapt to rollers with different diameters, the applicable roller diameter range reaches φ80mm - φ200mm, adapt to different diameter rollers used in different colored spun yarns, improve compatibility, and there is no need to replace mechanical components when using rollers of different sizes, eliminating the replacement and installation of different mechanical components, and reducing the debugging and modification time for rollers of different sizes.

[0030] In this article, the following points need to be noted: 1. The attached drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure. Other structures can refer to the general design.

[0031] 2. Without conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0032] The above is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. An automatic roll collecting and blanking device for colored spun yarns, comprising: The first reel receiving guide ramp (1), the first vertical plate (2), the lower lifting frame (3) and the first guide frame (4), characterized in that the tail of the first reel receiving guide ramp (1) is fixedly connected to the first vertical plate (2), the front side of the first vertical plate (2) is bolted to the first guide frame (4), both the first reel receiving guide ramp (1) and the first vertical plate (2) are fixedly arranged on the top of the lower lifting frame (3), the tail of the first reel receiving guide ramp (1) is screwed with an upper lifting screw rod (101), the tail of the first reel receiving guide ramp (1) is vertically penetrated and slidably provided with a side limit sliding column (102), and the top end of the side limit sliding column (102) is fixedly connected to the tail end of the second reel receiving guide ramp (103).

2. The automatic reel receiving and blanking device for colored spun yarn according to claim 1, characterized in that the tail end of the second reel receiving guide ramp (103) is rotatably connected to the upper part of the upper lifting screw rod (101), both the second reel receiving guide ramp (103) and the first reel receiving guide ramp (1) are of the same inclined strip structure, and the second reel receiving guide ramp (103) is vertically above the first reel receiving guide ramp (1).

3. The automatic reel receiving and blanking device for colored spun yarn according to claim 1, characterized in that a middle limiting grid (201) is fixedly arranged on the rear side of the first vertical plate (2), a second vertical plate (202) is arranged at intervals opposite to the first vertical plate (2), rotating lower rollers (203) are arranged on the lower side of the first vertical plate (2) in a linear array manner, a side telescopic cylinder (205) is fixedly arranged on the outer side of the lower part of the second vertical plate (202), and the telescopic rod of the side telescopic cylinder (205) is fixedly connected to the middle pushing frame (204).

4. The automatic reel receiving and blanking device for colored spun yarn according to claim 3, characterized in that another middle limiting grid (201) is fixedly arranged on the front side of the second vertical plate (202), the lower parts of both the first vertical plate (2) and the second vertical plate (202) are bolted to the top of the lower lifting frame (3), and the middle pushing frame (204) is located between the first vertical plate (2) and the second vertical plate (202).

5. The automatic reel receiving and blanking device for colored spun yarn according to claim 1, characterized in that the lower lifting frame (3) is vertically slidably connected to the upper part of the lower moving frame (301), a lower lifting screw rod (302) is rotatably arranged in the middle of the lower lifting frame (3), an upper guiding inclined surface (303) is fixedly arranged on the side of the lower lifting frame (3), and a reel receiving frame (304) is placed on the upper part of the lower moving frame (301).

6. The automatic reel receiving and blanking device for colored spun yarn according to claim 5, characterized in that the reel receiving frame (304) is located below the upper guiding inclined surface (303), and the upper guiding inclined surface (303) is located below the tail end of the first reel receiving guide ramp (1).

7. The automatic reel receiving and blanking device for colored spun yarn according to claim 3, characterized in that A second guide frame (401) is horizontally and slidably arranged opposite to the first guide frame (4). Rotatable middle conical limiting wheels (402) are arranged on the inner sides of the lower parts of the first guide frame (4) and the second guide frame (401) through shaft cooperation. Rotatable side guide pulleys (403) are arranged on the outer sides of the lower parts of the first guide frame (4) and the second guide frame (401) through shaft cooperation. Upper support elastic members (404) and upper connecting sliding columns (405) are fixedly arranged at the tops of the first guide frame (4) and the second guide frame (401). The upper parts of the upper connecting sliding columns (405) are slidably connected through the upper connecting frame (406).

8. The automatic roll collecting and blanking device for colored spun yarn according to claim 7, wherein The upper ends of the upper support elastic members (404) are fixedly connected to the upper connecting frame (406). The upper connecting frame (406) on one side of the second guide frame (401) is fixedly connected to the second vertical plate (202) by bolts. The upper connecting frame (406) on one side of the first guide frame (4) is fixedly connected to the first vertical plate (2) by bolts.

Images