Automatic feeding device for textile production

Abstract

The invention relates to the technical field of suspension conveying, in particular to an automatic feeding device for textile production, which comprises an overhead conveying chain and a clamping component mounted below the overhead conveying chain, and the clamping component comprises a connecting plate, two symmetrically arranged clamping jaws, a rotating plate and a rotating rod; the rotating plate is hinged to the lower portion of the connecting plate, and the two clamping jaws are connected with the connecting plate through a guide mechanism and can slide in the face-to-face or back-to-back mode. The two ends of the rotating rod are connected with the rotating plate and the clamping jaw correspondingly, and rotation of the rotating plate is converted into sliding of the clamping jaw. The movement of a yarn roll in the conveying process is used as a power source, through cooperation of the rotating plate, the rotating rod and the guide mechanism, resistance generated when the yarn roll stops is converted into accurate closing action of the clamping jaw, automatic adaptation and reliable clamping of spinning yarn rolls of different specifications are achieved, external power or a complex electric control system is not needed in the whole clamping process, and the clamping efficiency is improved. And the equipment cost and the maintenance difficulty are obviously reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of suspension conveying, in particular to an automatic feeding device for textile production. BACKGROUND

[0002] In modern textile production processes, in order to improve production efficiency and automation level, an overhead conveying system composed of overhead track and suspension conveying chain is often used to complete the circulation of yarn rolls between different processes. Specifically, after the yarn is processed into a roll in the previous process, it is usually lifted to a predetermined height by a mechanical hand or lifting platform, and is grabbed and fixed by a lifting tool carried on the conveying system. These lifting tools then run along a predetermined path to smoothly convey the yarn roll to the subsequent workstations such as the quality inspection area. This conveying method effectively utilizes the space above the factory building and avoids congestion on the ground, which is an important link to realize continuous and intelligent production.

[0003] However, the lifting tools commonly used in the prior art have fixed structures or only have limited adjustment range. This design aims to pursue simple and reliable structure and universality to cope with various types of yarn roll products. However, in actual application, due to differences in parameters such as outer diameter, width and winding hardness of yarn rolls of different batches and varieties, the fixed jaw structure is difficult to achieve ideal clamping of all specifications of yarn rolls, especially for small-sized yarn rolls, which is prone to loose clamping and unstable gripping, resulting in the risk of shaking, swinging and even slipping during conveying. Not only can it cause wear on the surface of the yarn roll and affect product quality, but also can interfere with the stable operation of the conveying system. SUMMARY

[0004] Therefore, the technical problem to be solved by the present application is that the fixed jaw of the lifting tool of the existing automatic feeding device lacks self-adaptive adjustment capability, which poses the risk of loose clamping, shaking and slipping when conveying yarn rolls of different specifications, affecting the safety of conveying and product quality.

[0005] The above technical problem is solved by the following technical solution: the present application provides an automatic feeding device for textile production, comprising an overhead conveying chain and a clamping component installed below it, wherein, The clamping component comprises a connecting plate, two symmetrical clamping jaws, a rotating plate and a rotating rod. The rotating plate is hinged below the connecting plate, and the two clamping jaws are connected to the connecting plate through a guide mechanism and can slide towards or away from each other. The rotating rod is connected to the rotating plate and the clamping jaw at both ends, converting the rotation of the rotating plate into the sliding of the clamping jaw.

[0006] In a preferred embodiment of the automatic feeding device for textile production, the guide mechanism comprises guide rods arranged on both sides of the connecting plate, the free end of the guide rod is inclined upward, and the clamping jaw is sleeved on the guide rod through the first hole and can slide along the guide rod.

[0007] In a preferred embodiment of the automatic feeding device for textile production, a spring is sleeved on the guide rod, and the spring provides elastic force to keep the clamping jaw in an open state.

[0008] In a preferred embodiment of the automatic feeding device for textile production, the rotating rod is rotatably arranged in the middle hole of the connecting plate, the rod body is provided with a curved guide groove, and the second hole of the clamping jaw is provided with a positioning pin matched with the guide groove.

[0009] In a preferred embodiment of the automatic feeding device for textile production, a rotating cavity is arranged in the inside of the connecting plate, the rotating cavity is communicated with the middle hole, and the rotating plate is located in the rotating cavity.

[0010] In a preferred embodiment of the automatic feeding device for textile production, each clamping jaw comprises a connecting plate at the upper end and a clamping plate at the lower end of the connecting plate, the clamping plate is concave, and when the two clamping plates are closed, a hexagonal frame is formed, and a gap is left at the bottom.

[0011] In a preferred embodiment of the automatic feeding device for textile production, the overhead conveying chain comprises a track, a chain body and a guide rail are arranged in the track, and the connecting plate is detachably connected with the chain body through a connecting piece.

[0012] In a preferred embodiment of the automatic feeding device for textile production, the chain body comprises a first frame body and a plurality of vertically arranged rollers mounted on the first frame body, the guide rail comprises a second frame body and a horizontally arranged guide roller mounted in the second frame body, and the first frame body and the second frame body are arranged in a head-to-tail manner.

[0013] In a preferred embodiment of the automatic feeding device for textile production, the connecting piece comprises a jack on the upper end of the connecting plate, and the hole of the first frame body and the jack are connected by a pin.

[0014] In a preferred embodiment of the automatic feeding device for textile production, a blocking piece is arranged at the end of the guide rod, and the two ends of the guide groove are closed.

[0015] The beneficial effects of the present application are that the technical problems of unstable clamping and poor adaptability caused by fixed clamping jaws in the prior art are effectively solved by the pure mechanical self-adaptive clamping mechanism, the device uses the self-motion in the yarn roll conveying process as a power source, converts the resistance when the yarn roll is stopped into the precise closing action of the clamping jaws through the cooperation of the rotating plate, rotating rod and guide mechanism, realizes the automatic adaptation and reliable clamping of different specifications of the yarn roll, the whole clamping process does not need external power or complex electric control system, and the equipment cost and maintenance difficulty are significantly reduced.

[0016] In addition, the device realizes the full-automatic operation process of the yarn roll from positioning, grabbing, conveying to releasing through the cooperation of the overhead conveying chain and the lifting platform, the gap reserved at the bottom when the clamping jaws are closed enables the lifting platform support arm to pass through without obstacles, realizes the stable handover of the yarn roll, the whole system runs reliably and accurately, not only greatly improves the material conveying efficiency in textile production, but also ensures the stability of the yarn roll in the conveying process. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings of the embodiments of the present application will be briefly introduced below. Obviously, the drawings described below only relate to some embodiments of the present application, but not limit the present application. Among them: Figure 1 It is the overall structure schematic diagram of the present application; Figure 2 It is the overall structure schematic diagram of the present application after removing the track; Figure 3 It is the side view structure schematic diagram of the present application; Figure 4 It is Figure 3 It is the A-A cross-sectional structure schematic diagram in the present application; Figure 5 It is the clamping component structure schematic diagram in the present application.

[0018] In the drawings: 1, overhead conveying chain; 11, track; 12, chain body; 121, first frame body; 122, roller; 13, guide rail; 131, second frame body; 132, guide wheel; 2, clamping component; 21, link plate; 211, middle hole; 212, rotating cavity; 22, clamping jaw; 221, first hole; 222, second hole; 223, connecting plate; 224, clamping plate; 23, rotating plate; 24, rotating rod; 241, guide groove; 25, guide rod; 26, spring; 27, positioning pin; 28, connecting piece; 281, insertion hole; 282, insertion pin. DETAILED DESCRIPTION

[0019] For a better understanding of the present application, the same will be described in further detail in connection with the preferred embodiment thereof, and the accompanying drawings, wherein:

[0020] The terms used in the present application are those general terms currently widely used in the art in consideration of functions in the present application, but these terms can be changed according to the intention of those of ordinary skill in the art, precedents, or new technology in the art. Also, specific terms can be selected by the applicant, and in this case, the detailed meaning thereof will be described in the detailed description of the present application. Therefore, the terms used in the specification should be understood not as simple names but based on the meaning of the terms and the overall description of the present application.

[0021] Referring to Figures 1-5 The embodiment provides an automatic feeding device for textile production, which comprises an overhead conveying chain 1 and a clamping component 2 installed below the overhead conveying chain 1, wherein the clamping component 2 comprises a connecting plate 21, two symmetrical clamping jaws 22, a rotating plate 23 and a rotating rod 24; the rotating plate 23 is hinged below the connecting plate 21, the two clamping jaws 22 are connected with the connecting plate 21 through a guide mechanism and can slide towards or away from each other; and the rotating rod 24 is connected with the rotating plate 23 and the clamping jaw 22 at both ends, respectively, so as to convert the rotation of the rotating plate 23 into the sliding of the clamping jaw 22.

[0022] The device mainly comprises an overhead conveying chain 1 and a clamping component 2 installed below the overhead conveying chain 1, wherein the clamping component 2 is composed of a connecting plate 21, two symmetrical clamping jaws 22, a rotating plate 23 and a rotating rod 24. Specifically, the rotating plate 23 is hingedly installed below the connecting plate 21, so that it can freely rotate within a certain angle range, the two clamping jaws 22 are connected with the connecting plate 21 through a specific guide mechanism, and the guide mechanism ensures that the clamping jaws 22 can stably slide towards or away from each other along a predetermined track; and the rotating rod 24 is effectively connected with the rotating plate 23 and the clamping jaw 22 at both ends, respectively, so that when the rotating plate 23 is rotated by an external force, the rotating rod 24 can accurately convert the rotary motion of the rotating plate 23 into the linear sliding of the clamping jaw 22.

[0023] In the working process, when the spun yarn roll is sent to the predetermined work station, the lifting platform carries the yarn roll to the transfer height, the high-level conveying chain 1 drives the clamping part 2 to move above the platform, at this time the clamping jaw 22 is in the open state, with the continuous movement of the high-level conveying chain 1, the yarn roll first contacts and pushes the rotating plate 23, so that the rotating plate 23 rotates, the rotation is transmitted to the clamping jaw 22 through the rotating rod 24, and the two clamping jaws 22 slide along the guide mechanism to stably embrace the yarn roll from both sides, since the clamping action is triggered by the shape and movement of the yarn roll itself, no additional power source or complex control unit is needed, and the truly self-adaptive clamping is realized, after the clamping is completed, the lifting platform is lowered and withdrawn, the yarn roll is completely supported by the clamping part 2, and the conveying chain transports the yarn roll to the target work station. After arriving at the destination, the lifting platform at the destination is raised, the supporting arm is inserted between the clamping jaws 22 to support the yarn roll, with the continuous movement of the chain, the yarn roll is blocked by the supporting arm and separated from the clamping, in the separation process, the pushing force on the rotating plate 23 disappears, the clamping jaw 22 is automatically opened under the action of the reset mechanism, and all parts return to the initial state, ready for the next operation.

[0024] The present application uses the movement of the yarn roll during conveying as a power source to realize self-adaptive clamping, stable conveying and precise release of yarn rolls of different specifications, the whole device has simple and reliable structure, does not need external power or complex control, effectively solves the problems of unstable clamping and poor adaptability caused by the fixed clamping jaw 22 in the prior art, and significantly improves the automation level and efficiency of material conveying in the textile production process.

[0025] The guide mechanism includes guide rods 25 arranged on both sides of the adapter plate 21, the free end of the guide rod 25 is inclined upward, the clamping jaw 22 is sleeved on the guide rod 25 through the first hole 221 and can slide along the guide rod 25, a spring 26 is sleeved on the guide rod 25, the spring 26 provides elastic force to keep the clamping jaw 22 in the open state, and a blocking piece is arranged at the end of the guide rod 25.

[0026] The guide mechanism mainly includes inclined upward guide rods 25 arranged on both sides of the adapter plate 21, the guide rods 25 provide accurate guide paths for the movement of the clamping jaw 22, each clamping jaw 22 is slidably sleeved on the corresponding guide rod 25 through the matching hole arranged on the upper part of the clamping jaw 22, so that the clamping jaw 22 can smoothly slide along the inclined direction of the guide rod 25, in order to ensure that the clamping part 2 maintains a ready-to-use posture in the non-working state, a special spring 26 is sleeved on each guide rod 25, the spring 26 is always in a pre-compressed state, and the spring 26 provides a continuous outward thrust to the clamping jaw 22, so that the two clamping jaws 22 are fully open in the natural state and are ready to meet the yarn roll. This design ensures that the clamping jaw 22 is in the best starting position at the beginning of each clamping action.

[0027] To further ensure the stability and safety of the movement, a blocking piece is arranged at the end of each guide rod 25, which functions as a limiting part to prevent the clamping jaw 22 from moving out excessively under the action of the spring 26 and disengaging from the guide rod 25.

[0028] The cooperation of the guide rod 25 arranged in an inclined manner, the spring 26 providing a resetting force and the limiting blocking piece ensures that the clamping jaw 22 can stably slide along a predetermined track and automatically reset. This purely mechanical design not only ensures the accuracy and reliability of the clamping action, but also enables the entire device to realize the self-adaptive clamping function without external power or complex control.

[0029] The rotating rod 24 is rotatably arranged in the middle hole 211 of the adapter plate 21, the rod body is provided with a curved guide groove 241, the second hole 222 of the clamping jaw 22 is provided with a positioning pin 27 matched with the guide groove 241, a rotating cavity 212 is arranged in the inside of the adapter plate 21, the rotating cavity 212 is communicated with the middle hole 211, and the rotating plate 23 is located in the rotating cavity 212, and the two ends of the guide groove 241 are closed.

[0030] The rotating rod 24 is rotatably arranged in the middle hole 211 of the adapter plate 21, the rod body is provided with a curved guide groove 241, the second hole 222 of the clamping jaw 22 is provided with a positioning pin 27 matched with the guide groove 241, a rotating cavity 212 is arranged in the inside of the adapter plate 21, the rotating cavity 212 is communicated with the middle hole 211, and the rotating plate 23 is located in the rotating cavity 212, and the two ends of the guide groove 241 are closed.

[0031] To further optimize the structure layout, a special rotating cavity 212 is designed in the inside of the adapter plate 21 for installing and accommodating the rotating plate 23 assembly, the accommodating space is communicated with the mounting hole of the rotating rod 24, forming a complete transmission chamber, which ensures the effective cooperation between the rotating plate 23 and the rotating rod 24. The guide groove 241 is designed to be closed at both ends, which can effectively limit the movement stroke of the positioning pin 27, thereby accurately controlling the maximum opening and closing positions of the clamping jaw 22, avoiding damage to the mechanism or misalignment caused by excessive movement, and ensuring the reliability and consistency of the clamping action. Through the cooperation of the curved guide groove 241 on the rotating rod 24 and the positioning pin 27 on the clamping jaw 22, the accurate conversion of rotary motion to linear motion is realized, and the closed guide groove 241 design not only ensures the accuracy of the motion conversion, but also provides reliable stroke limiting protection.

[0032] The overhead conveying chain 1 comprises a track 11, a chain body 12 and a guide rail 13 arranged in the track 11, and a connecting piece 28 detachably connecting the chain body 12 and the connecting plate 21, the chain body 12 comprises a first frame body 121 and a plurality of vertical rollers 122 arranged on the first frame body 121, and the guide rail 13 comprises a second frame body 131 and a plurality of horizontal guide rollers 132 arranged in the second frame body 131, and the first frame body 121 and the second frame body 131 are arranged in a head-to-tail mode.

[0033] The overhead conveying chain 1 mainly comprises a solid track 11 and a chain running mechanism and a guide mechanism running in the track 11, which ensures the stability and accuracy of the conveying process, wherein the chain body 12 is detachably connected with the lower connecting plate 21 through a specially designed connecting device, and the modular design is convenient for installation and maintenance, and allows the spacing and number of the clamping parts 2 to be flexibly adjusted according to production requirements. The chain body 12 is reasonably arranged with a plurality of vertical rollers 122 on the first frame body 121, which cooperate with the track 11 to jointly bear the vertical load of the entire conveying system, ensuring the stability of the operation, and the guide system is arranged with horizontal guide rollers 132 inside the second frame body 131, which are in good contact with the side wall of the track 11, effectively resisting the lateral force generated during operation, preventing the chain from deviating, and ensuring the accuracy of the conveying track, and the second frame body 131 and the first frame body 121 are designed in a head-to-tail integrated mode, forming a continuous and complete conveying system, realizing accurate positioning and stable operation in three-dimensional space.

[0034] The combination of vertical rollers 122 and horizontal guide rollers 132 simultaneously solves the dual requirements of vertical bearing and horizontal guiding, and the modular connection mode makes the system have good scalability and maintainability, the overall structure layout is reasonable, the operation is stable and reliable, and provides a stable movement basis for the lower clamping parts 2, fully meeting the high precision and high reliability requirements of material conveying in textile production.

[0035] The connecting piece 28 comprises a socket 281 arranged at the upper end of the connecting plate 21, and a pin 282 penetrating the hole of the first frame body 121 and the socket 281, used for connecting the connecting plate 21, the first frame body 121 and the roller 122. Each clamping jaw 22 comprises a connecting plate 223 at the upper end and a clamping plate 224 at the lower end of the connecting plate 223, the clamping plate 224 is concave, and when the two clamping jaws 22 are folded, the two clamping plates 224 are folded to form a hexagonal frame, and a gap is left at the bottom surface.

[0036] The special insertion hole 281 is arranged at the upper end of the connecting plate 21, the insertion hole 281 and the corresponding hole position of the first frame body 121 of the chain are penetrated by the pin 282, and the firm connection between the connecting plate 21 and the chain running mechanism is realized, the connection mode not only guarantees the reliability of power transmission, but also facilitates installation and disassembly, and provides convenience for equipment maintenance.

[0037] The clamping jaw 22 component adopts a split type design and is composed of an upper connecting plate 223 and a lower clamping plate 224, the connecting plate 223 is connected with a guide mechanism and / or a transmission mechanism, and the clamping plate 224 is specially responsible for direct contact with the spinning yarn roll, the clamping plate 224 adopts a special concave curved surface design, the shape is carefully calculated, can better fit the conical surface of the spinning yarn roll, when the two clamping jaws 22 move towards each other to the closed state under the action of the transmission mechanism, the two concave clamping plates 224 jointly enclose an approximately hexagonal accommodating space, the polygonal design guarantees the stability of clamping and provides good adaptability for yarn rolls of different sizes. Especially important is that a proper gap is reserved at the bottom of the clamping plate 224 after folding, this design allows the support arm of the lifting platform to pass freely, so that the smooth handover and release of the yarn roll without stopping are realized, and the coherence of the entire automatic process is ensured.

[0038] The present application realizes modular assembly through the simple connection of the pin 282, the split type clamping jaw 22 design takes into account the movement function and the clamping function, the unique concave clamping plate 224 and the polygonal accommodating space design guarantee the stability and adaptability of clamping, and the bottom gap realizes interference-free cooperation with the lifting platform, and these structural characteristics jointly ensure the smooth and reliable yarn roll handover process.

[0039] Referring to Figures 1-5 , the work flow: the finished spinning yarn is conveyed to the predetermined work station by the previous process, at this time, the lifting platform of the device rises to the predetermined handover height of the overhead conveying chain 1 and remains stationary, the support arm of the lifting platform is composed of two parallel holding pieces with a certain interval, used for supporting the yarn roll, at the same time, the overhead conveying chain 1 continuously circulates and drives the adaptive clamping component 2 below to move to the position directly above the lifting platform.

[0040] The conveying chain drives the clamping component 2 to continue moving, so that it is suspended above the lifting platform. Specifically, the support arm of the lifting platform can precisely pass through the two initially open clamping jaws 22 of the clamping component 2, and the conical yarn package supported on the support arm has its small-diameter end moving towards the direction of the overhead conveying chain 1, and first contacts and abuts against the lower end of a rotatable rotating plate 23 inside the clamping component 2. As the overhead conveying chain 1 continues to move, the yarn package moves relatively in the clamping component 2, and the conical surface of the yarn package gives the rotating plate 23 an upward pushing force, forcing the rotating plate 23 to rotate about its hinge shaft. The two sides of the rotating plate 23 are fixedly connected to a pair of rotating rods 24, and the rotation of the rotating plate 23 synchronously drives the two rotating rods 24 to rotate. The outer wall of each rotating rod 24 is provided with a specific curved guide groove 241, which cooperates with an inclined guide rod 25 fixed to the frame of the clamping component 2. The rotating movement of the rotating rod 24 is converted into a composite movement through the cooperation of the guide groove 241 and the guide rod 25, driving each side clamping jaw 22 connected to the rotating rod 24 to slide downward and inward along the inclined guide rod 25. Thus, under the pushing of the conical surface of the yarn package, the two clamping jaws 22 synchronously and stably fold towards the center under the action of the guide mechanism, and adaptively fit and tightly hold the yarn package from both sides like a “hug”. This design ensures that the clamping jaws 22 can adjust to the optimal clamping position under the guidance of the conical surface regardless of the specific size of the yarn package, achieving stable and flexible adaptive clamping. When the clamping component 2 completes the firm embrace of the yarn package, the support arm of the lifting platform immediately descends, completely transferring the yarn package supported thereon to the two closed clamping jaws 22 for support and clamping. The continuous movement of the overhead conveying chain 1 drives the clamping component 2 with the grabbed yarn package to move at a constant speed, stably conveying the yarn package to the next process (such as the quality inspection station).

[0041] When the yarn package is conveyed to the target station, the release process begins. The lifting platform of the target station is pre-raised, and the support arm thereof moves to a predetermined receiving position at the bottom of the yarn package. As the conveying chain continues to move forward, the bottom of the yarn package contacts and is blocked by the already positioned support arm. Since the blocking force of the support arm and the front end of the blocking foot is greater than the clamping force, the yarn package is smoothly pushed out of and separated from the two closed clamping jaws 22. In this process, the pushing force applied to the rotating plate 23 gradually disappears during the separation of the yarn package. At this time, the elastic force of the reset spring 26 arranged inside the inclined guide rod 25 is released, pushing the two clamping jaws 22 to slide upward and outward along the inclined guide rod 25, achieving the forced opening of the clamping jaws 22. At the same time, the rotating rod 24 automatically swings back under the action of its own gravity, resetting to the vertical initial state. The rotating rod 24 drives the rotating plate 23 to reset to the horizontal standby position as well. The entire clamping component 2 is thus fully opened and restored to the initial state, preparing for the next grabbing cycle.

[0042] The whole process realizes the full automation of the yarn roll from positioning, grabbing, conveying and releasing, without manual intervention or complex electrical control instructions. The clamping process is completely triggered by the physical shape of the yarn roll, realizing adaptive grabbing and ensuring the reliability and universality of clamping. The release process is realized through simple mechanical blocking, with precise and reliable action, greatly improving the automation level, efficiency and safety of material conveying in textile production.

[0043] Finally, it should be pointed out that the methods and devices described in detail above are only embodiments, and those skilled in the art can modify these embodiments in different ways without departing from the scope of the present application.

Claims

1. An automatic feeding device for textile production, characterized in that: Includes an overhead conveyor chain (1) and a clamping component (2) installed below it, wherein, The clamping component (2) includes a connecting plate (21), two symmetrically arranged grippers (22), a rotating plate (23), and a rotating rod (24); the rotating plate (23) is hinged to the bottom of the connecting plate (21), and the two grippers (22) are connected to the connecting plate (21) through a guide mechanism and can slide towards or away from each other; the two ends of the rotating rod (24) are connected to the rotating plate (23) and the grippers (22) respectively, converting the rotation of the rotating plate (23) into the sliding of the grippers (22).

2. The automatic feeding device for textile production according to claim 1, characterized in that: The guiding mechanism includes guide rods (25) disposed on both sides of the connecting plate (21). The free end of the guide rod (25) is inclined upward. The gripper (22) is sleeved on the guide rod (25) through the first hole (221) and can slide along it.

3. The automatic feeding device for textile production according to claim 2, characterized in that: A spring (26) is fitted on the guide rod (25), and the spring (26) provides an elastic force that causes the gripper (22) to move outward and remain in an open state.

4. The automatic feeding device for textile production according to claim 2, characterized in that: The rotating rod (24) is rotatably disposed in the middle hole (211) on the connecting plate (21), and its rod body is provided with a curved guide groove (241). The second hole (222) on the gripper (22) is provided with a positioning pin (27) that cooperates with the guide groove (241).

5. The automatic feeding device for textile production according to claim 4, characterized in that: A rotating cavity (212) is provided inside the connecting plate (21), the rotating cavity (212) is connected to the intermediate hole (211), and the rotating plate (23) is located inside the rotating cavity (212).

6. The automatic feeding device for textile production according to claim 1, characterized in that: Each of the grippers (22) includes a connecting plate (223) at the upper end and a clamping plate (224) at the lower end of the connecting plate (223). The clamping plate (224) is concave, and when the two grippers (22) are closed, the two clamping plates (224) close together to form a hexagonal frame with a gap at the bottom.

7. The automatic feeding device for textile production according to claim 1, characterized in that: The elevated conveyor chain (1) includes a track (11), in which a chain body (12) and a guide rail (13) are provided. The connecting plate (21) is detachably connected to the chain body (12) through a connector (28).

8. The automatic feeding device for textile production according to claim 7, characterized in that: The chain body (12) includes a first frame (121) and a plurality of vertically arranged rollers (122) installed on the first frame (121). The guide rail (13) includes a second frame (131) and horizontally arranged guide wheels (132) installed inside the second frame (131). The first frame (121) and the second frame (131) are connected end to end.

9. The automatic feeding device for textile production according to claim 8, characterized in that: The connector (28) includes a socket (281) provided on the upper end of the connecting plate (21), and a pin (282) is used to pass through and connect the hole of the first frame (121) and the socket (281) to connect the connecting plate (21), the first frame (121) and the roller (122).

10. The automatic feeding device for textile production according to claim 4, characterized in that: A blocking piece is provided at the end of the guide rod (25), and both ends of the guide groove (241) are closed.

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