A method for automatically and efficiently collecting full-thread bobbins

Abstract

The present invention discloses a method for automatically and efficiently collecting full-thread bobbins, which improves collection efficiency and reduces personnel risks. The method comprises the following steps: step 10) moving a full-thread bobbin collecting device to the full-thread bobbin station of a false twisting machine; the full-thread bobbin collecting device contains at least two collecting components; step 20) starting the collecting components to remove at least two full-thread bobbins from the full-thread bobbin station; step 30) rotating all the full-thread bobbins removed in step 20) to change their directions; step 40) placing the redirected full-thread bobbins one by one on the empty positions of the yarn frame.

Description

Technical Field

[0001] The invention relates to a method for automatically and efficiently collecting full-thread bobbins. Background Art

[0002] At present, the full silk bobbins processed on the false twist machine are picked up completely manually. The staff drags the empty silk cart in the lane between the false twist machines, drags the empty silk cart in front of the false twist machine that has completed the processing, manually removes the full silk bobbins from the false twist machine's workstation, and places them on the silk cart frame of the silk cart. With the increase of the processing speed of the false twist machine, the silk bobbin output rate has gradually increased. The efficiency of manual collection of full silk bobbins is low and cannot match the output efficiency, affecting the overall production efficiency. Manual operation is intensive and prone to errors. In addition, the operating range of manual picking is limited. It is inconvenient to manually pick the full silk bobbins at the lowest and highest points of the false twist machine. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a method for automatically and efficiently collecting full-thread reels, thereby improving the collection efficiency and reducing the risk to personnel.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] A method for automatically and efficiently collecting full-thread bobbins comprises the following steps:

[0006] Step 10) moving the full-thread bobbin collecting device to the full-thread bobbin station of the false twisting machine; the full-thread bobbin collecting device contains at least two collecting components;

[0007] Step 20) starting the collecting assembly to remove at least two full-thread drums from the full-thread drum station;

[0008] Step 30) rotating all the full-thread tubes removed in step 20) to change their directions;

[0009] Step 40) Place the redirected full silk tubes one by one on the empty spaces of the silk carriage.

[0010] As a preferred example, in the step 20), at least two full-thread bobbins are removed from the full-thread bobbin station simultaneously.

[0011] As a preferred example, in the step 30), all the full-thread tubes removed in the step 20) are synchronously rotated to change their directions.

[0012] As a preferred example, in the step 10), the collecting components are arranged up and down in the full-thread drum collecting device.

[0013] As a preferred example, in step 10), the number of collected components is 3 to 5.

[0014] As a preferred example, in the step 20), the number of full-thread bobbins removed from the full-thread bobbin station is equal to the number of collecting components.

[0015] As a preferred example, in the step 20), the full-thread drum is removed from the false twisting machine station by clamping the drum holes at both ends of the drum body.

[0016] As a preferred example, in the step 30), the full-thread tube is rotated 90 degrees clockwise or counterclockwise according to the process.

[0017] As a preferred example, after step 20) and before step 30), it also includes using a collecting component to release a full-thread drum, so that the full-thread drum slides along the inclined track unit and slides onto the supporting frame; the number of inclined track units, the number of supporting frames and the number of collecting components are equal, and the inclined track units, supporting frames and collecting components are arranged in a one-to-one correspondence.

[0018] As a preferred example, the method of utilizing the collecting components to release the full wire roll is that each collecting component releases the full wire roll synchronously.

[0019] As a preferred example, the step 30) includes: using the bracket of the support frame to support the outer walls of both ends of the cylinder body of the full-thread cylinder, and horizontally rotating the support frame to change the direction of the full-thread cylinder.

[0020] As a preferred example, after step 30) and before step 40), it also includes flipping the support frame so that the full silk tube rolls out of the support frame and rolls into the transfer mechanism; the number of the support frames, the number of transfer mechanisms and the number of collecting components are equal, and the support frames, transfer mechanisms and collecting components are arranged in a one-to-one correspondence.

[0021] As a preferred example, the flip support bracket is a synchronous flip support bracket.

[0022] As a preferred example, the step 40) includes:

[0023] Step 401) Move the guide piece so that the guide piece is opposite to the through hole of the cylinder body of the full-thread cylinder; and put the cylinder body of the full-thread cylinder on the guide piece;

[0024] Step 402) placing the full silk tube into the empty space of the silk carriage through the guide piece;

[0025] Step 403) returns to step 401) until the operation is completed.

[0026] As a preferred example, the introduction piece has a conveyor belt;

[0027] The step 401) also includes: when the cylinder body of the full-thread cylinder is put on the guide piece, the inner wall of the cylinder body of the full-thread cylinder contacts the transmission belt; the transmission belt is rotated, and the friction between the transmission belt and the inner wall of the cylinder body of the full-thread cylinder is used to move the full-thread cylinder to a preset position on the guide piece.

[0028] As a preferred example, the step 402) specifically includes: the introduction piece moves along the Y-axis and / or Z-axis direction to move the full wire drum to an empty space on the wire frame; the conveyor belt is rotated, and the friction between the conveyor belt and the inner wall of the full wire drum is used to move the full wire drum out of the introduction piece and insert it into the empty space on the wire frame.

[0029] As a preferred example, the step 402) includes:

[0030] According to the station information on the false twisting machine and the station information of the yarn frame, the full yarn bobbin is placed on the empty station of the yarn frame through the introduction part; the empty station information of the yarn frame corresponds to the station information of the full yarn bobbin located at the empty station on the false twisting machine.

[0031] As a preferred example, the step 402) includes: first placing a full wire bobbin on one side of the wire frame, and then placing a full wire bobbin on the other side of the wire frame.

[0032] As a preferred example, the step 402) includes: when placing full silk tubes, placing full silk tubes from bottom to top on one side of the silk carriage.

[0033] As a preferred example, the step 402) includes: dividing each side of the wire frame into two left and right areas, first placing the wire tubes in the area near the rear of the wire frame from bottom to top, and then placing the wire tubes in the area near the front of the wire frame from bottom to top.

[0034] Compared with the prior art, the automatic and efficient collection method of full-thread bobbins of the present invention can improve collection efficiency and reduce personnel risks. The method comprises the following steps: step 10) moving the full-thread bobbin collection device to the full-thread bobbin station of the false twisting machine; the full-thread bobbin collection device contains at least two collection components; step 20) starting the collection component and removing at least two full-thread bobbins from the full-thread bobbin station; step 30) rotating all the full-thread bobbins removed in step 20) to change their directions; step 40) placing the redirected full-thread bobbins one by one on the empty spaces of the wire frame. In the above embodiment, the full-thread bobbin collection device contains at least two collection components. Multiple collection components are provided so that they can work simultaneously and improve the working efficiency of the full-thread bobbins. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a flow chart of the method of the present invention. DETAILED DESCRIPTION

[0036] The technical solution of the present invention is described in detail below in conjunction with the accompanying drawings.

[0037] like Figure 1 As shown, a method for automatically and efficiently collecting full-thread bobbins in an embodiment of the present invention comprises the following steps:

[0038] Step 10) moving the full-thread bobbin collecting device to the full-thread bobbin station of the false twisting machine; the full-thread bobbin collecting device contains at least two collecting components;

[0039] Step 20) starting the collecting assembly to remove at least two full-thread drums from the full-thread drum station;

[0040] Step 30) rotating all the full-thread tubes removed in step 20) to change their directions;

[0041] Step 40) Place the redirected full silk tubes one by one on the empty spaces of the silk carriage.

[0042] In the above embodiment, the full-thread drum collecting device contains at least two collecting components. Multiple collecting components are set up, which can work simultaneously and improve the working efficiency of the full-thread drum. The purpose of this method is to move the full-thread drum from the false twisting machine to the silk frame. The full-thread drum needs to pass through multiple workstations before it can be placed in the empty space of the silk frame. If a full-thread drum is taken from the false twisting machine for delivery each time, then in step 40), after inserting a full-thread drum into the empty space of the silk frame, it is necessary to wait for the arrival of the next full-thread drum. This greatly reduces the working efficiency. By setting multiple collecting components, this embodiment can work all at the same time or partially at the same time to improve the working efficiency. The full-thread drum taken out from the false twisting machine by multiple collecting components, after passing through multiple workstations, multiple full-thread drums wait for the operation of step 40). In this way, in step 40), when a full-thread drum is inserted into the empty space of the silk frame, the next full-thread drum can be obtained immediately without waiting. This greatly improves the working efficiency.

[0043] Preferably, in step 20), at least two full-thread bobbins are synchronously removed from the full-thread bobbin station. Multiple collecting components work synchronously to synchronously grab full-thread bobbins from the false twisting machine. Compared with the one-by-one grabbing in the prior art, this preferred example significantly improves the grabbing work efficiency. The collecting components are arranged up and down, and full-thread bobbins at different positions can be synchronously grabbed from the false twisting machine.

[0044] After multiple collecting components synchronously grab multiple full-thread tubes, the redirection step is synchronously performed to further improve work efficiency. Preferably, in step 30), all full-thread tubes taken out in step 20) are synchronously rotated to change their directions. All full-thread tubes are synchronously rotated and their directions are changed so that each full-thread tube works synchronously. When the full-thread tubes rotate and change their directions, there is no interference between the full-thread tubes, and each works separately and synchronously. This can further improve work efficiency.

[0045] To avoid interference between components, preferably, in step 10), the collecting components are arranged up and down in the full-thread tube collecting device. The collecting components are arranged up and down, and the full-thread tube can be grabbed synchronously from different positions of the false twisting machine. Preferably, there are 3 to 5 collecting components. Arranging too many collecting components will increase the manufacturing cost, and the space between the false twisting machines is limited, the height is limited, and it is not easy to arrange too many collecting components. There are 2, 3, 4 or 5 collecting components.

[0046] In order to maximize the utilization of the collecting components and improve work efficiency, preferably, in the step 20), the number of full-thread drums removed from the full-thread drum station is equal to the number of collecting components. That is to say, all collecting components participate in the work and remove the full-thread drums from the false twisting machine respectively. When grabbing the full-thread drum, preferably, in the step 20), the barrel holes at both ends of the barrel body of the full-thread drum are clamped, and the full-thread drum is removed from the false twisting machine station. Utilizing the structural characteristics of the full-thread drum, the barrel holes at both ends of the barrel body of the full-thread drum are clamped, and at the next station, the surfaces of the two ends of the barrel body of the full-thread drum are placed on the track, and the surfaces of the two ends of the barrel body are in contact with the track, so that the full-thread drum slides along the track.

[0047] Preferably, in step 30), the full-thread drum is rotated 90 degrees clockwise or counterclockwise according to the process. Depending on the layout of the equipment, it can also be rotated to other angles, such as 120 degrees. The full-thread drum is rotated by a certain angle to achieve the redirection of the full-thread drum.

[0048] To facilitate the execution of step 30), preferably, after step 20) and before step 30), it also includes using a collecting assembly to release the full-thread drum so that the full-thread drum slides along the inclined track unit and slides onto the support frame; the number of inclined track units, the number of support frames and the number of collecting assemblies are equal, and the inclined track units, the support frames and the collecting assemblies are arranged in a one-to-one correspondence. During operation, after the collecting assembly grabs the full-thread drum, the collecting assembly moves the full-thread drum to the top of the inclined track unit. The upper ends of the inclined track unit are respectively opposite to the outer walls of the two ends of the cylinder body of the full-thread drum, and the lower ends of the inclined track unit are respectively opposite to the brackets of the support frame. In this way, when the collecting assembly releases the full-thread drum, the full-thread drum falls on the inclined track unit, slides downward along the inclined track unit, slides out of the inclined track unit, and falls onto the bracket of the support frame.

[0049] Preferably, the method of releasing the full-thread drum by using the collecting components is that each collecting component releases the full-thread drum synchronously. Each collecting component is independently arranged. Each inclined track unit is independently arranged. Each supporting frame is independently arranged. When each collecting component releases the full-thread drum synchronously, each supporting frame also receives the full-thread drum at the same time. The synchronous operation of each inclined track unit, supporting frame and collecting component can further improve work efficiency.

[0050] Preferably, the step 30) includes: using the brackets of the support frame to support the outer walls of both ends of the cylinder body of the full-thread cylinder, and horizontally rotating the support frame to change the direction of the full-thread cylinder. Each support frame includes two brackets, one bracket supports the outer wall of one end of the cylinder body of the full-thread cylinder, and the other bracket supports the outer wall of the other end of the cylinder body of the full-thread cylinder. By rotating the support frame, the direction of the full-thread cylinder is changed.

[0051] After the full-thread drum is redirected, preferably, after step 30) and before step 40), it also includes flipping the support frame so that the full-thread drum rolls out of the support frame and rolls into the transfer mechanism; the number of the support frames, the number of transfer mechanisms and the number of collecting components are equal, and the support frames, transfer mechanisms and collecting components are arranged in a one-to-one correspondence. This step rolls the redirected full-thread drum out of the support frame and into the transfer mechanism to wait for the next process. The support frame, transfer mechanism and collecting component are arranged in a one-to-one correspondence, that is, each support frame is correspondingly provided with a collecting component, and each support frame is correspondingly provided with a transfer mechanism. The full-thread drum is in the transfer mechanism, waiting to be grabbed and placed in the empty space of the wire frame.

[0052] To improve work efficiency, multiple support racks are provided. Preferably, the flip support rack is a synchronous flip support rack. Multiple support racks are flipped synchronously, and multiple full-thread tubes are synchronously rolled out from the multiple support racks and fall into the corresponding transfer mechanisms.

[0053] Preferably, the step 40) comprises:

[0054] Step 401) Move the guide piece so that the guide piece is opposite to the through hole of the cylinder body of the full-thread cylinder; and put the cylinder body of the full-thread cylinder on the guide piece;

[0055] Step 402) placing the full silk tube into the empty space of the silk carriage through the guide piece;

[0056] Step 403) returns to step 401) until the operation is completed.

[0057] In this embodiment, the redirected full-thread drum is sleeved on the guide piece, and the full-thread drum is put on the wire frame by the guide piece. The wire on the drum body will not be touched during the putting process, which effectively prevents the wire of the full-thread drum from being damaged.

[0058] The introduction piece is provided with a transmission belt. The transmission belt may be annular. During operation, the rotation direction of the transmission belt may be changed as required. The step 401) further includes: when the cylinder body of the full-thread cylinder is sleeved on the introduction piece, the inner wall of the cylinder body of the full-thread cylinder contacts the transmission belt; the transmission belt is rotated, and the friction between the transmission belt and the inner wall of the cylinder body of the full-thread cylinder is utilized to move the full-thread cylinder to a preset position on the introduction piece. After the full-thread cylinder is inserted into the introduction piece, the full-thread cylinder may not reach the preset position, and position interference may occur during the process of the introduction piece driving the full-thread cylinder to move. In the present embodiment, the transmission belt rotates, so that the full-thread cylinder moves to the preset position under the drive of the transmission belt, and finally the full-thread cylinder reaches the preset position.

[0059] Preferably, the step 402) specifically includes: moving the guide piece along the Y-axis and / or Z-axis direction to move the full silk tube to the empty space of the silk frame; rotating the conveyor belt, utilizing the friction between the conveyor belt and the inner wall of the full silk tube to move the full silk tube out of the guide piece and insert it into the empty space of the silk frame.

[0060] In this embodiment, when the full-thread drum is to be placed on the wire frame, the transmission belt is rotated in the opposite direction, so that the full-thread drum moves toward the wire frame under the drive of the transmission belt, and finally the full-thread drum is separated from the guide piece. The Y axis is arranged in a direction parallel to the working surface of the false twisting machine, and the Z axis is arranged in a vertical direction.

[0061] Preferably, the step 402) includes: according to the station information on the false twisting machine and the station information of the yarn frame, placing the full yarn tube on the empty station of the yarn frame through the introduction part; the empty station information of the yarn frame corresponds to the station information of the full yarn tube located at the empty station on the false twisting machine. For example, the false twisting machine numbered 1 corresponds to the yarn cars numbered 21 and 22. The false twisting machine numbered 1 is provided with 100 stations and station numbers. Each yarn car is provided with 50 storage stations, and 25 storage stations can be set on both sides of the yarn car frame. Station 099 of the false twisting machine numbered 1 corresponds to station 049 of the yarn car numbered 22. The full yarn tube on station 099 of the false twisting machine numbered 1 is placed on station 049 of the yarn car numbered 22. This method can achieve traceability. For example, when it is found that the quality of the full silk drum on the silk frame is defective or has other problems, the corresponding false twisting machine position information can be found according to the storage position information of the full silk drum on the silk frame. The false twisting machine position is repaired or otherwise processed as needed. In the prior art, since the false twisting machine position corresponding to the full silk drum on the silk frame is unknown, it is impossible to accurately judge the position information of the problem full silk drum on the false twisting machine, and it is necessary to check all the positions of the entire false twisting machine, which reduces efficiency. In the method of the present application, when it is necessary to find the target position on the false twisting machine, it is only necessary to check the storage position information of the silk frame where the full silk drum is located. Through the corresponding relationship between the position information of the target full silk drum in the false twisting machine and the storage position information of the silk frame, the position information of the target full silk drum in the false twisting machine is found through the storage position information of the silk frame. After the position information of the target full silk drum in the false twisting machine is found, the subsequent operations such as maintenance can be performed on the position of the false twisting machine.

[0062] Preferably, the step 402) includes: first placing a full wire bobbin on one side of the wire frame, and then placing a full wire bobbin on the other side of the wire frame. To improve work efficiency, a full wire bobbin is placed on one side of the wire frame before placing a full wire bobbin on the other side of the wire frame.

[0063] To avoid interference between equipment components, preferably, step 402) includes: when placing full yarn bobbins, placing full yarn bobbins on one side of the yarn frame from bottom to top. If from top to bottom, the full yarn bobbins that have been placed may interfere with the movement of the introduction part, making the introduction part unable to work.

[0064] Since the wire frame has a certain length, preferably, step 402) includes: dividing each side of the wire frame into two left and right areas, first placing full wire bobbins in sequence from bottom to top in the area near the rear of the wire frame, and then placing full wire bobbins in sequence from bottom to top in the area near the front of the wire frame. Divide the workstations on each side of the wire frame into two areas for placing full yarn bobbins. This can improve the placement efficiency, and at the same time, the full yarn bobbins that have been placed on the wire frame will not cause position interference with the full yarn bobbins in the placement process, ensuring smooth placement.

[0065] Storage stations are provided on both sides of the wire frame. After grabbing the full wire bobbin, the storage station information of the wire frame of the corresponding wire machine is determined according to the station information of the full wire bobbin in the false twisting machine. According to the storage station information of the wire frame, it is determined which side of the wire frame the storage station information is located, and then the access device moves to the side of the wire frame where the storage station is located, and inserts the full wire bobbin into the storage station of the corresponding wire frame.

[0066] The full silk bobbin is automatically taken out from the false twisting machine through the storage device and stored in the storage station of the silk carriage. The height range of the position where the full silk bobbin is stored from the lowest to the highest point of the false twisting machine is usually 0.4 to 2.4 meters. The conventional manual operation range is within 1.2m. Therefore, the traditional operation mode has high requirements on labor, and the high and low working cycles increase the risk of operator safety to a certain extent. The method of this embodiment can overcome this defect.

Claims

1. A method for automatically and efficiently collecting full-thread bobbins, characterized in that: The following steps are involved: Step 10) moving the full-thread bobbin collecting device to the full-thread bobbin station of the false twisting machine; the full-thread bobbin collecting device contains at least two collecting components; Step 20) starting the collecting assembly to remove at least two full-thread bobbins from the full-thread bobbin station; Step 30) Rotate all the full-thread tubes removed in step 20) to change their directions; Step 40) placing the redirected full silk bobbins one by one on the empty spaces of the silk carriage; After step 20) and before step 30), the method further includes: releasing the full-thread drum by using a collecting assembly, so that the full-thread drum slides along the inclined track unit and slides onto the supporting frame; the number of the inclined track units, the number of the supporting frames and the number of collecting assemblies are equal, and the inclined track units, the supporting frames and the collecting assemblies are arranged in a one-to-one correspondence; The step 30) includes: using the support of the support frame to support the outer walls of both ends of the cylinder body of the full-thread cylinder, and horizontally rotating the support frame to achieve a change in the direction of the full-thread cylinder; After step 30) and before step 40), the method further includes flipping the support frame so that the full-thread tube rolls out of the support frame and rolls into the transfer mechanism; the number of the support frames, the number of the transfer mechanisms and the number of the collecting components are equal, and the support frames, the transfer mechanisms and the collecting components are arranged in a one-to-one correspondence; The step 40) comprises: Step 401) moving the guide member, which is provided with a conveyor belt, so that the guide member is opposite to the through hole of the cylinder body of the full-thread cylinder; the cylinder body of the full-thread cylinder is sleeved on the guide member, and the inner wall of the cylinder body of the full-thread cylinder is in contact with the conveyor belt; Step 402) placing the full silk tube into the empty space of the silk carriage through the guide piece; Step 403) returns to step 401) until the operation is completed.

2. The method for automatically and efficiently collecting full-thread reels according to claim 1 is characterized in that: In the step 20), at least two full yarn bobbins are removed from the full yarn bobbin station simultaneously.

3. The method for automatically and efficiently collecting full-thread bobbins according to claim 1 is characterized in that: In the step 30), all the full-thread tubes removed in the step 20) are rotated synchronously to change their directions.

4. The method for automatically and efficiently collecting full-thread reels according to claim 1 is characterized in that: In the step 10), the collecting components are arranged up and down in the full-thread drum collecting device.

5. The method for automatically and efficiently collecting full-thread reels according to claim 4 is characterized in that: In the step 10), the number of collected components is 3 to 5.

6. The method for automatically and efficiently collecting full-thread bobbins according to claim 2 is characterized in that: In the step 20), the number of full-thread bobbins taken from the full-thread bobbin station is equal to the number of collecting components.

7. The method for automatically and efficiently collecting full-thread bobbins according to claim 1 is characterized in that: In the step 20), the full-thread drum is clamped at the drum holes at both ends of the drum body, and the full-thread drum is removed from the false twisting machine station.

8. The method for automatically and efficiently collecting full-thread bobbins according to claim 1 is characterized in that: In the step 30), the full-thread tube is rotated 90 degrees clockwise or counterclockwise according to the process.

9. The method for automatically and efficiently collecting full-thread bobbins according to claim 1, characterized in that: The method of releasing the full-thread drum by utilizing the collecting components is that each collecting component releases the full-thread drum synchronously.

10. The method for automatically and efficiently collecting full-thread bobbins according to claim 1, characterized in that: The flip support bracket is a synchronous flip support bracket.

11. The method for automatically and efficiently collecting full-thread bobbins according to claim 1, characterized in that: The step 401) further includes: rotating the conveyor belt, and utilizing the friction between the conveyor belt and the inner wall of the full-thread drum to move the full-thread drum to a preset position on the introduction member.

12. The method for automatically and efficiently collecting full-thread bobbins according to claim 11, characterized in that: The step 402) specifically includes: moving the guide piece along the Y-axis and / or Z-axis direction to move the full wire drum to the empty position of the wire frame; rotating the conveyor belt, utilizing the friction between the conveyor belt and the inner wall of the full wire drum to move the full wire drum out of the guide piece and insert it into the empty position of the wire frame.

13. The method for automatically and efficiently collecting full-thread bobbins according to claim 1, characterized in that: The step 402) includes: According to the station information on the false twisting machine and the station information of the yarn frame, the full yarn bobbin is placed on the empty station of the yarn frame through the introduction part; the empty station information of the yarn frame corresponds to the station information of the full yarn bobbin located at the empty station on the false twisting machine.

14. The method for automatically and efficiently collecting full-thread bobbins according to claim 1, characterized in that: The step 402) includes: firstly placing a full bobbin on one side of the bobbin frame, and then placing a full bobbin on the other side of the bobbin frame.

15. The method for automatically and efficiently collecting full-thread bobbins according to claim 14, characterized in that: The step 402) includes: when placing full silk packages, placing full silk packages from bottom to top on one side of the silk carriage.

16. The method for automatically and efficiently collecting full-thread bobbins according to claim 14, characterized in that: The step 402) includes: dividing each side of the wire frame into two left and right areas, first placing wire tubes in the area near the rear of the wire frame from bottom to top, and then placing wire tubes in the area near the front of the wire frame from bottom to top.

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