A continuous transfer feeding device for chemical fiber yarn barrels
By designing a continuous conveying and feeding device for chemical fiber yarn bobbins, and utilizing structures such as positioning sleeves and vibration rings, the problem of swaying during the yarn bobbin's descent was solved, achieving rapid and accurate gripping and efficient feeding, reducing energy consumption, and extending the service life of the robotic arm.
Patent Information
- Application Number
- CN202310858443.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-13
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2043-07-13
AI Technical Summary
Existing chemical fiber yarn bobbin feeding devices are prone to swaying during the yarn bobbin's descent, which increases the difficulty of gripping by the robotic arm, reduces efficiency, increases energy consumption, and shortens the robotic arm's lifespan.
A continuous conveying and feeding device for chemical fiber yarn bobbins was designed, comprising a guiding mechanism, a feeding mechanism, an adjusting sleeve, a resetting mechanism, and a positioning mechanism. Through the cooperation of the positioning sleeve and the receiving filter plate, the yarn bobbin automatically falls into the positioning mechanism. Through the cooperation of the vibrating ring and the scraping ring, the yarn bobbin is ensured to fall vertically, reducing accumulation and improving gripping efficiency.
It enables rapid and precise gripping of chemical fiber yarn bobbins, reduces the adjustment frequency of the robotic arm, saves energy, extends the service life of the robotic arm, and improves feeding efficiency.
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Figure CN117068859B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of chemical fiber processing, and particularly relates to a chemical fiber yarn barrel continuous conveying and feeding device for chemical fiber processing. BACKGROUND
[0002] Chemical fiber refers to fiber made of natural or artificially synthesized high molecular substances. In the production and processing of textile fabrics, chemical fiber yarns need to be conveyed and processed according to the needs of fabric weaving. The existing chemical fiber is mainly stored in chemical fiber yarn barrels with certain structural specifications. Therefore, in the actual production and processing process, the chemical fiber yarn barrels need to be sequentially fed to the required chemical fiber yarn barrel feeding position, so that the chemical fiber yarns wound on the chemical fiber yarn barrels can be conveniently and efficiently conveyed.
[0003] At present, most of the automatic chemical fiber yarn barrel feeding devices place a plurality of yarn barrels in the yarn barrel feeding pipe, and then make the yarn barrels slide one by one to the mechanical hand under the guidance of gravity and the feeding pipe. Although this method can achieve the purpose of facilitating continuous and accurate transfer of the mechanical hand, the yarn barrels need to be placed stably when placed in the feeding pipe, and the width of the feeding pipe cannot be too large, otherwise the yarn barrels will sway during falling, which may result in the yarn barrels falling on the predetermined position of the mechanical hand in different states such as horizontal lying, vertical standing and inclined leaning, which requires the mechanical hand to adjust its gripping angle, thereby increasing the control difficulty of the mechanical hand, reducing the gripping accuracy and slowing down the transfer efficiency. Moreover, frequent adjustment of the angle of the mechanical hand not only increases energy consumption, but also increases the running strength of the mechanical hand, shortens its service life, and therefore a feeding device for quickly and accurately grabbing yarn barrels by the mechanical hand is urgently needed. SUMMARY
[0004] (I) Technical problems solved
[0005] To solve the problems in the background art, the present application provides a chemical fiber yarn barrel continuous conveying and feeding device for chemical fiber processing, which has the advantages of quick and accurate grabbing.
[0006] (II) Technical solutions
[0007] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a chemical fiber yarn barrel continuous conveying and feeding device for chemical fiber processing, comprising a feeding mechanism, a feeding mechanism connected to the top of the feeding mechanism, an adjusting sleeve arranged outside the feeding mechanism, a reset mechanism connected to the bottom of the adjusting sleeve, and a positioning mechanism connected to the bottom of the reset mechanism extending below the feeding mechanism.
[0008] The positioning mechanism comprises a positioning sleeve arranged at the bottom of the material guiding mechanism, the top of the positioning sleeve is a semicircular arc, the bottom of the positioning sleeve is connected with a material receiving filter plate, the positioning sleeve is fixedly connected with a connecting block outside, the top of the connecting block is connected with the reset mechanism, the top of the positioning sleeve is fixedly connected with a long rod, and the long rod is inserted into the material guiding mechanism;
[0009] The material guiding mechanism comprises a material guiding sleeve arranged between the feeding mechanism and the positioning mechanism, the adjusting sleeve is threadedly sleeved on the surface of the material guiding sleeve, the long rod is movably inserted into the material guiding sleeve, and the long rod extends to the bottom of the material guiding sleeve and is fixedly connected with the positioning sleeve.
[0010] The material guiding sleeve is a hollow structure, a first limiting cavity is arranged in the material guiding sleeve, the first limiting cavity is in communication with the hollow inside of the material guiding sleeve, and a plurality of vibration rings are movably sleeved in the first limiting cavity.
[0011] A plurality of positioning sliding grooves are arranged in the material guiding sleeve and are uniformly distributed outside the first limiting cavity, a first linkage strip is slidably connected in the positioning sliding groove, and the inner side of the first linkage strip extends into the first limiting cavity and is fixedly connected with the vibration ring.
[0012] A vibration spring is arranged in the positioning sliding groove and located at the bottom of the first linkage strip, and the two ends of the vibration spring are connected with the bottom of the inner cavity of the positioning sliding groove and the bottom of the first linkage strip respectively.
[0013] Preferably, the surface of the vibration ring is smooth, and the inner diameter of the vibration ring is larger than the outer diameter of the fiber yarn barrel.
[0014] Preferably, the feeding mechanism comprises a feeding hopper fixedly connected to the top of the material guiding sleeve, the feeding hopper is an inverted cone, and the lower end of the feeding hopper is smoothly connected with the material guiding sleeve.
[0015] Preferably, a second limiting cavity is arranged at the bottom of the inner cavity of the feeding hopper, a plurality of scraping rings are movably sleeved in the second limiting cavity, the bottom of the scraping ring is fixedly connected with a second linkage strip, and the lower end of the second linkage strip extends into the positioning sliding groove and is fixedly connected with the upper end of the first linkage strip.
[0016] Preferably, the reset mechanism comprises a limiting tube arranged at the bottom of the adjusting sleeve, the top of the limiting tube is fixedly connected with a ring arranged outside the material guiding sleeve, and the ring is rotatably connected with the bottom of the adjusting sleeve.
[0017] Preferably, a limiting rod is movably sleeved inside the limiting tube, the lower end of the limiting rod extends to the bottom of the limiting tube and is fixedly connected to the connecting block, and a return spring is provided between the limiting tube and the limiting rod, the upper end of the return spring is fixedly connected to the upper end of the limiting rod, and the lower end of the return spring is connected to the lower end of the inner cavity of the limiting tube.
[0018] (III) Beneficial Effects
[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0020] 1. Due to the positioning mechanism, the chemical fiber yarn bobbin can automatically fall into the positioning sleeve with the cooperation of the guiding mechanism and the resetting mechanism. With the cooperation of the receiving filter plate, it will eventually leave the guiding mechanism and be placed in the positioning mechanism so that the robot can grasp it. The falling chemical fiber yarn bobbin hits the receiving filter plate, which can effectively shake off the dust on its surface.
[0021] 2. Due to the setting of the adjustment sleeve, the height of the material can be easily adjusted by the operator in conjunction with the guide sleeve. Then, the initial position of the positioning mechanism can be changed by the reset mechanism, so that the chemical fiber yarn bobbin can be completely separated from the guide sleeve when it is stationary. This ensures that the side robot can directly grasp and transfer the yarn, effectively improving the feeding efficiency, reducing the adjustment frequency of the robot, and saving energy.
[0022] 3. Due to the setting of the feeding mechanism, the present invention, in cooperation with the vibration ring, enables the falling chemical fiber yarn bobbin to drive the scraper ring to vibrate continuously through the first linkage bar and the vibration spring, thereby avoiding the accumulation of chemical fiber yarn bobbin in the feeding hopper and accelerating its efficiency in falling into the guide sleeve. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the structure of the present invention;
[0024] Figure 2 This is a front view of the present invention;
[0025] Figure 3 This is a side view of the present invention;
[0026] Figure 4 This is a top view of the present invention;
[0027] Figure 5 This is a sectional view of the side of the present invention;
[0028] Figure 6 for Figure 5 A partial schematic diagram of the first limiting cavity.
[0029] In the diagram: 1. Material guiding mechanism; 11. Material guiding sleeve; 12. First limiting cavity; 13. Positioning slide; 14. First linkage bar; 15. Vibration spring; 16. Vibration ring; 2. Feeding mechanism; 21. Feeding hopper; 22. Second limiting cavity; 23. Scraper ring; 24. Second linkage bar; 3. Reset mechanism; 31. Limiting tube; 32. Limiting rod; 33. Reset spring; 4. Positioning mechanism; 41. Positioning sleeve; 42. Material receiving filter plate; 43. Connecting block; 5. Adjusting sleeve. Detailed Implementation
[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0031] like Figures 1 to 6 As shown, the present invention provides a continuous conveying and feeding device for chemical fiber yarn bobbins for chemical fiber processing, including a guiding mechanism 1, a feeding mechanism 2 connected to the top of the guiding mechanism 1, an adjusting sleeve 5 provided on the outside of the guiding mechanism 1, a reset mechanism 3 connected to the bottom of the adjusting sleeve 5, and a positioning mechanism 4 connected to the bottom of the reset mechanism 3 extending below the guiding mechanism 1.
[0032] The positioning mechanism 4 includes a positioning sleeve 41 located at the bottom of the guiding mechanism 1. The top of the positioning sleeve 41 has a semi-circular cross-section. A receiving filter plate 42 is connected to the bottom of the positioning sleeve 41. A connecting block 43 is fixedly connected to the outside of the positioning sleeve 41. The top of the connecting block 43 is connected to the reset mechanism 3. A long rod is fixedly connected to the top of the positioning sleeve 41 and is inserted into the guiding mechanism 1. Due to the setting of the positioning mechanism 4, the chemical fiber yarn bobbin can automatically fall into the positioning sleeve 41 with the cooperation of the guiding mechanism 1 and the reset mechanism 3. With the cooperation of the receiving filter plate 42, it will eventually leave the guiding mechanism 1 and be placed in the positioning mechanism 4 for easy gripping by the robot arm. The falling chemical fiber yarn bobbin impacts the receiving filter plate 42, which can effectively shake off the dust on its surface.
[0033] The guiding mechanism 1 includes a guiding sleeve 11 disposed between the feeding mechanism 2 and the positioning mechanism 4. An adjusting sleeve 5 is threaded onto the surface of the guiding sleeve 11. A long rod is movably inserted into the guiding sleeve 11, extending to the bottom of the guiding sleeve 11 and fixedly connected to the positioning sleeve 41. Due to the setting of the adjusting sleeve 5, the height of the guiding sleeve 11 can be easily adjusted by the operator. Then, the initial position of the positioning mechanism 4 can be changed by the reset mechanism 3, so that the chemical fiber yarn bobbin can be completely separated from the guiding sleeve 11 when it is stationary. This ensures that the side robot can directly grasp and transfer the yarn, effectively improving the feeding efficiency, reducing the adjustment frequency of the robot, and saving energy.
[0034] The material guide sleeve 11 is a hollow structure, and a first limiting cavity 12 is formed in the interior of the material guide sleeve 11, the first limiting cavity 12 is in communication with the hollow interior of the material guide sleeve 11, and a plurality of vibration rings 16 are movably sleeved in the interior of the first limiting cavity 12; the falling chemical fiber yarn cylinder can be guided to quickly tend to be vertical by the vibration rings 16, and the vibration rings 16 can also provide vibration for the first linkage strip 14 under the impact of the chemical fiber yarn cylinder;
[0035] A plurality of positioning sliding grooves 13 are formed in the interior of the material guide sleeve 11 and are uniformly distributed outside the first limiting cavity 12, the first linkage strip 14 is slidably connected in the interior of the positioning sliding groove 13, and the inner side of the first linkage strip 14 extends into the first limiting cavity 12 and is fixedly connected with the vibration ring 16;
[0036] The vibration spring 15 is arranged in the interior of the positioning sliding groove 13 and is located at the bottom of the first linkage strip 14, and the two ends of the vibration spring 15 are connected with the bottom of the inner cavity of the positioning sliding groove 13 and the bottom of the first linkage strip 14 respectively; the movement range of the first linkage strip 14 can be limited by the vibration spring 15 in cooperation with the positioning sliding groove 13, and the vibration frequency of the first linkage strip 14 can be increased at the same time, so that the vibration intensity of the material scraping ring 23 is increased, which is helpful to promote the chemical fiber yarn cylinder to fall into the interior of the material guide sleeve 11.
[0037] As shown in Figure 6 , the surface of the vibration ring 16 is smooth, and the inner diameter of the vibration ring 16 is larger than the outer diameter of the chemical fiber yarn cylinder.
[0038] As shown in Figure 1 , the upper feeding mechanism 2 comprises an upper feeding hopper 21 fixedly connected to the top of the material guide sleeve 11, the upper feeding hopper 21 is an inverted cone, and the lower end of the upper feeding hopper 21 is smoothly connected with the material guide sleeve 11.
[0039] As shown in Figure 4 and Figure 5 , the bottom of the inner cavity of the upper feeding hopper 21 is provided with a second limiting cavity 22, a plurality of material scraping rings 23 are movably sleeved in the interior of the second limiting cavity 22, the bottom of the material scraping ring 23 is fixedly connected with a second linkage strip 24, and the lower end of the lower group of second linkage strips 24 extends into the positioning sliding groove 13 and is fixedly connected with the upper end of the first linkage strip 14; due to the arrangement of the upper feeding mechanism 2, the falling chemical fiber yarn cylinder can drive the material scraping ring 23 to continuously vibrate under the cooperation of the vibration ring 16, the first linkage strip 14 and the vibration spring 15, so that the chemical fiber yarn cylinder can be prevented from being stacked in the upper feeding hopper 21, thereby accelerating the efficiency of falling into the material guide sleeve 11.
[0040] As shown in Figure 6As shown, the reset mechanism 3 includes a limiting tube 31 arranged at the bottom of the adjusting sleeve 5, the top of the limiting tube 31 is fixedly connected with a ring arranged outside the material guiding sleeve 11, and the ring is rotatably connected to the bottom of the adjusting sleeve 5; due to the arrangement of the ring, the rotating of the adjusting sleeve 5 can not drive the positioning mechanism 4 to rotate around the shaft of the material guiding mechanism 1, so that the side opening of the positioning mechanism 4 always faces a fixed angle, that is, the mechanical hand can quickly and accurately grab the chemical fiber yarn cylinder each time; and the delay can also ensure that the adjusting sleeve 5 can drive the reset mechanism 3 and the positioning mechanism 4 to move up and down simultaneously when moving up and down.
[0041] As shown in the figure, Figure 6 As shown, the inside of the limiting tube 31 movably sheaths a limiting rod 32, the lower end of the limiting rod 32 extends below the limiting tube 31 and is fixedly connected with the connecting block 43, a reset spring 33 is arranged between the limiting tube 31 and the limiting rod 32, the upper end of the reset spring 33 is fixedly connected with the upper end of the limiting rod 32, and the lower end of the reset spring 33 is connected with the lower end of the inner cavity of the limiting tube 31.
[0042] The working principle and use process of the present application are as follows:
[0043] A batch of chemical fiber yarn cylinders are placed in the feeding hopper 21, and under the action of gravity, they slide into the material guiding sleeve 11, continuously impact the vibrating ring 16 when passing through the first limiting cavity 12, and make the vibrating ring 16 vibrate up and down under the cooperation of the vibrating spring 15; when the chemical fiber yarn cylinder is separated from the vibrating ring 16 and leaves the first limiting cavity 12, it will continue to fall along the inside of the material guiding sleeve 11 and fall into the positioning sleeve 41 to impact the material receiving filter plate 42, so that the positioning mechanism 4 gradually moves down, and finally the chemical fiber yarn cylinder completely separates from the material guiding sleeve 11 and stands in the positioning sleeve 41, so as to facilitate the mechanical hand to grab it away;
[0044] When the chemical fiber yarn cylinder vibrates the first linkage strip 14, it can continuously vibrate the scraping ring 23 under the cooperation of the second linkage strip 24, thereby avoiding the accumulation of chemical fiber yarn cylinders in the feeding hopper 21, and promoting the chemical fiber yarn cylinders to fall into the material guiding sleeve 11;
[0045] Since the reset spring 33 has a fixed elastic strength, it may not be suitable for chemical fiber yarn cylinders of different specifications, so the chemical fiber yarn cylinder may not completely separate from the material guiding mechanism 1 after falling into the positioning mechanism 4 and being stationary, therefore, the initial position of the reset mechanism 3 and the positioning mechanism 4 needs to be adjusted to ensure that the chemical fiber yarn cylinder completely separates from the material guiding mechanism 1 after being stationary, that is, rotating the adjusting sleeve 5 can change its height under the cooperation of the threads on the surface of the material guiding sleeve 11, thereby driving the reset mechanism 3 and the positioning mechanism 4 to ascend and descend.
[0046] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and illustrative figures, it should be apparent that the scope of the present application is not limited to these specific embodiments.
[0047] While the embodiments of the application have been shown and described herein, it will be understood by those skilled in the art that many changes, modifications, substitutions and alterations to these embodiments can be made without departing from the principles and spirits of the application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A continuous conveying and feeding device for chemical fiber yarn bobbins used in chemical fiber processing, comprising a guiding mechanism (1), characterized in that: The top of the material guiding mechanism (1) is connected to the feeding mechanism (2), the outside of the material guiding mechanism (1) is provided with an adjusting sleeve (5), the bottom of the adjusting sleeve (5) is connected to a reset mechanism (3), the bottom of the reset mechanism (3) extends to the bottom of the material guiding mechanism (1) and is connected to a positioning mechanism (4). The positioning mechanism (4) includes a positioning sleeve (41) disposed at the bottom of the material guiding mechanism (1). The top of the positioning sleeve (41) has a semi-circular arc cross section. The bottom of the positioning sleeve (41) is connected to a material receiving filter plate (42). The positioning sleeve (41) is fixedly connected to a connecting block (43) externally. The top of the connecting block (43) is connected to the reset mechanism (3). The top of the positioning sleeve (41) is fixedly connected to a long rod, which is inserted into the material guiding mechanism (1). The material guiding mechanism (1) includes a material guiding sleeve (11) disposed between the feeding mechanism (2) and the positioning mechanism (4), the adjusting sleeve (5) is threaded onto the surface of the material guiding sleeve (11), the long rod is movably inserted into the material guiding sleeve (11), and the long rod extends to the bottom of the material guiding sleeve (11) and is fixedly connected to the positioning sleeve (41). The guide sleeve (11) is a hollow structure. A first limiting cavity (12) is provided inside the guide sleeve (11). The first limiting cavity (12) is in communication with the hollow interior of the guide sleeve (11). A number of evenly distributed vibration rings (16) are movably sleeved inside the first limiting cavity (12). The guide sleeve (11) has a plurality of positioning grooves (13) located outside the first limiting cavity (12) and evenly distributed inside. The positioning grooves (13) are slidably engaged with a first linkage bar (14). The inner side of the first linkage bar (14) extends into the first limiting cavity (12) and is fixedly connected to the vibration ring (16). The positioning groove (13) is provided with a vibration spring (15) located at the bottom of the first linkage bar (14). The two ends of the vibration spring (15) are respectively connected to the bottom of the inner cavity of the positioning groove (13) and the bottom of the first linkage bar (14).
2. The continuous conveying and feeding device for chemical fiber yarn bobbins for chemical fiber processing according to claim 1, characterized in that: The vibrating ring (16) has a smooth surface, and the inner diameter of the vibrating ring (16) is larger than the outer diameter of the chemical fiber yarn tube.
3. The continuous conveying and feeding device for chemical fiber yarn bobbins for chemical fiber processing according to claim 1, characterized in that: The feeding mechanism (2) includes a feeding hopper (21) fixedly connected to the top of the guide sleeve (11). The feeding hopper (21) is an inverted cone shape, and the lower end of the feeding hopper (21) is smoothly connected to the guide sleeve (11).
4. A continuous conveying and feeding device for chemical fiber yarn bobbins for chemical fiber processing according to claim 3, characterized in that: The bottom of the inner cavity of the feeding hopper (21) is provided with a second limiting cavity (22). Several scraping rings (23) are movably sleeved inside the second limiting cavity (22). The bottom of the scraping rings (23) is fixedly connected with a second linkage bar (24). The lower end of the lower set of the second linkage bar (24) extends into the positioning slide groove (13) and is fixedly connected to the upper end of the first linkage bar (14).
5. A continuous conveying and feeding device for chemical fiber yarn bobbins for chemical fiber processing according to claim 1, characterized in that: The reset mechanism (3) includes a limiting tube (31) disposed at the bottom of the adjusting sleeve (5). A ring sleeved on the outside of the guide sleeve (11) is fixedly connected to the top of the limiting tube (31). The ring is rotated and snapped into the bottom of the adjusting sleeve (5).
6. A continuous conveying and feeding device for chemical fiber yarn bobbins for chemical fiber processing according to claim 5, characterized in that: The limiting tube (31) is movably fitted with a limiting rod (32). The lower end of the limiting rod (32) extends to the bottom of the limiting tube (31) and is fixedly connected to the connecting block (43). A return spring (33) is provided between the limiting tube (31) and the limiting rod (32). The upper end of the return spring (33) is fixedly connected to the upper end of the limiting rod (32), and the lower end of the return spring (33) is connected to the lower end of the inner cavity of the limiting tube (31).
Citation Information
Patent Citations
Automatic bobbin inserting device of ring spinning machine
CN218344874U