Automatic conveying device for empty and full cylinders of drawing frame

Abstract

The utility model discloses an automatic conveying device for empty and full cans of a drawing frame. The automatic conveying device comprises an empty can feeding conveying mechanism, an empty can temporary storage conveying mechanism and an empty and full can rotary conveying mechanism which are arranged around the periphery of the drawing frame, the empty can feeding conveying mechanism is arranged on the inlet side of the drawing frame and is perpendicular to the input direction of the inlet of the drawing frame, and the empty and full can rotating conveying mechanism is arranged on the outlet side of the drawing frame and is perpendicular to the output direction of the outlet of the drawing frame. The empty can temporary storage conveying mechanism is arranged on one side of the drawing frame body and located between the empty can feeding conveying mechanism and the empty and full can rotary conveying mechanism. An empty can feeding channel, an empty can temporary storage channel and an empty and full can rotating channel for conveying empty cans and full cans are formed among the empty can feeding conveying mechanism, the empty can temporary storage conveying mechanism, the empty and full can rotating conveying mechanism and the drawing frame. According to the automatic conveying device, circulating conveying of a plurality of empty cans and full cans on the inlet side and the outlet side of the drawing frame is achieved through the matched conveying mechanisms.

Description

Technical Field

[0001] This utility model relates to the field of textile equipment technology, specifically to an automatic conveying device for empty and full drums of a drawing frame. Background Technology

[0002] The spinning process mainly includes: cotton cleaning, carding, combing, drawing, roving, and spinning. The drawing process involves combining multiple raw slivers and feeding them into a drawing frame. After drafting, a finished sliver with a specified weight and length, better fiber parallelism and straightness, and a denser structure is obtained for use in the subsequent roving process. In the drawing process, empty sliver cans are fed into the drawing frame inlet. The drawing frame loads the finished sliver into the cans and outputs full sliver cans from the outlet. Therefore, the drawing frame frequently feeds empty and full sliver cans during operation. To improve the working efficiency of the drawing frame, Chinese patent application 201920661083.7 discloses an automatic empty and full sliver can scheduling system for a drawing frame. This system uses a control module to control the transport mechanism to supply empty sliver cans and output full sliver cans when needed, achieving automatic scheduling of empty and full sliver cans and improving production efficiency. However, this automatic dispatching system relies on pallets and gantry handling robots to transport empty and full drums. Furthermore, due to the large number of pallets, additional pallet unpacking and stacking machines are required, resulting in a relatively complex system structure and a cumbersome conveying process. Therefore, an automatic conveying device for empty and full drums of drawing frames is proposed. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model proposes an automatic conveying device for empty and full sliver cans of a drawing frame, which can realize the cyclic conveying of several empty and full sliver cans on the inlet and outlet sides of the drawing frame.

[0004] The specific technical solution adopted by this utility model is as follows:

[0005] An automatic empty and full can conveying device for a drawing frame includes an empty can feeding conveying mechanism, an empty can temporary storage conveying mechanism, and an empty and full can rotary conveying mechanism arranged around the outer periphery of the drawing frame; the empty can feeding conveying mechanism is located on the inlet side of the drawing frame and perpendicular to the input direction of the drawing frame inlet; the empty and full can rotary conveying mechanism is located on the outlet side of the drawing frame and perpendicular to the output direction of the drawing frame outlet; the empty can temporary storage conveying mechanism is located on one side of the drawing frame body and between the empty can feeding conveying mechanism and the empty and full can rotary conveying mechanism.

[0006] The ground space between the empty skein can feeding mechanism, the empty skein temporary storage and feeding mechanism, and the empty and full skein rotary feeding mechanism and the drawing machine forms an empty skein can feeding channel, an empty skein temporary storage channel, and an empty and full skein rotary channel for conveying empty and full skeins. The empty skein can feeding channel, the empty skein temporary storage channel, and the empty and full skein rotary channel are connected to each other, and the empty skein can feeding mechanism, the empty skein temporary storage and feeding mechanism, and the empty and full skein rotary feeding mechanism can push the empty and full skeins to be conveyed in the empty skein can feeding channel, the empty skein temporary storage channel, and the empty and full skein rotary channel.

[0007] Furthermore, the empty bar canister feeding and conveying mechanism includes a feeding and conveying fixed plate, a feeding and conveying guide rail, a feeding and conveying hook plate, and a feeding and conveying driving component; the feeding and conveying guide rail is fixedly mounted on the feeding and conveying fixed plate, the feeding and conveying hook plate is slidably mounted above the feeding and conveying guide rail, and the feeding and conveying driving component is connected to the feeding and conveying hook plate and drives the feeding and conveying hook plate to slide along the feeding and conveying guide rail.

[0008] Furthermore, the empty bar drum temporary storage and conveying mechanism includes a temporary storage rotary push rod assembly and a temporary storage push-pull assembly for driving the temporary storage rotary push rod assembly to slide, and the temporary storage rotary push rod assembly is located on the side close to the empty and full drum rotary conveying mechanism.

[0009] Furthermore, the temporary storage push-pull assembly includes a temporary storage conveying fixed frame, a temporary storage conveying guide rail, a temporary storage conveying slide plate, and a temporary storage conveying drive component; the temporary storage conveying guide rail is fixedly disposed above the temporary storage conveying fixed frame, the temporary storage conveying slide plate is slidably disposed below the temporary storage conveying guide rail via at least one slider, and one end of the temporary storage conveying drive component is fixedly connected to the temporary storage conveying slide plate and drives the temporary storage conveying slide plate to slide along the temporary storage conveying guide rail.

[0010] Furthermore, the temporary storage rotary push rod assembly includes a temporary storage rotary shaft, a temporary storage rotary push rod, and a temporary storage rotary motor. The temporary storage rotary shaft is rotatably mounted below the temporary storage conveying slide plate via a bearing seat, and one end of the temporary storage rotary shaft is fixedly connected to the output shaft of the temporary storage rotary motor. The temporary storage rotary push rod is vertically fixed on the temporary storage rotary shaft, and several of them are arranged along the length of the temporary storage rotary shaft. The distance between two adjacent temporary storage rotary push rods is greater than the outer diameter of the empty strip tube and the full strip tube.

[0011] Furthermore, the empty and full cylinder rotary conveying mechanism includes an empty and full cylinder rotary conveying fixed plate, an empty and full cylinder rotary conveying drive motor, an empty and full cylinder rotary conveying sprocket and chain assembly, and an empty and full cylinder rotary conveying push plate. The empty and full cylinder rotary conveying drive motor and the empty and full cylinder rotary conveying sprocket assembly are fixedly arranged above the empty and full cylinder rotary conveying fixed plate, and the empty and full cylinder rotary conveying push plate is fixed on the empty and full cylinder rotary conveying sprocket and chain assembly.

[0012] Furthermore, the empty and full drum rotary conveyor sprocket and chain assembly includes two empty and full drum rotary conveyor sprockets and an empty and full drum rotary conveyor chain surrounding the two empty and full drum rotary conveyor sprockets. The empty and full drum rotary conveyor sprockets are rotatably disposed at both ends above the empty and full drum rotary conveyor fixed plate in a horizontal direction. The output shaft of the empty and full drum rotary conveyor drive motor is fixedly connected to the shaft of one of the empty and full drum rotary conveyor sprockets. The empty and full drum rotary conveyor push plate is fixed on the empty and full drum rotary conveyor chain, and one end of the push plate extends out of the empty and full drum rotary conveyor chain and is used to push the empty drum and the full drum.

[0013] Furthermore, an empty skein tube pushing mechanism is provided on one side of the empty and full skein rotary channel; the empty skein tube pushing mechanism includes an empty skein tube pushing frame, an empty skein tube pushing plate and an empty skein tube pushing plate driving component, the empty skein tube pushing plate driving component is fixed on the empty skein tube pushing frame, the empty skein tube pushing plate driving component is connected to the empty skein tube pushing plate and is used to drive the empty skein tube pushing plate to push the empty skein tube.

[0014] Furthermore, the bottom of the empty strip tube and the full strip tube are equipped with casters.

[0015] This utility model has the following beneficial effects:

[0016] (1) The automatic empty and full canister conveying device of the drawing frame of this utility model utilizes the cooperating empty canister feeding conveying mechanism, empty canister temporary storage conveying mechanism, empty and full canister rotary conveying mechanism and empty canister pushing mechanism to realize the cyclic conveying of several empty canisters and full canisters on the inlet side and outlet side of the drawing frame.

[0017] (2) The conveying mechanisms of the automatic conveying device for empty and full slivers of the drawing machine of this utility model are mainly chain plate type or push-pull type conveying mechanisms, which can directly push the empty slivers and full slivers to be conveyed in the corresponding channels on the ground. The device has a simple structure, is easy to install, and has a low height and occupies little space. The overall height is controlled within 130mm. Attached Figure Description

[0018] Figure 1 A schematic diagram of the overall structure of the automatic empty and full drum conveying device for a drawing frame;

[0019] Figure 2 A schematic diagram of the empty bar can feeding and conveying mechanism;

[0020] Figure 3 A schematic diagram of the empty bar can temporary storage and conveying mechanism;

[0021] Figure 4 for Figure 3 Top view;

[0022] Figure 5 A schematic diagram of an empty full-drum rotary conveyor mechanism;

[0023] Figure 6 This is a schematic diagram of the structure of the empty bar tube pusher mechanism.

[0024] The image is labeled as follows:

[0025] 1. Drawing frame inlet; 2. Drawing frame outlet; 3. Empty sliver can feeding conveyor mechanism; 301. Feeding conveyor fixing plate; 302. Feeding conveyor guide rail; 303. Feeding conveyor hook plate; 304. Feeding conveyor motor; 305. Feeding conveyor belt; 4. Empty sliver can temporary storage conveyor mechanism; 401. Temporary storage conveyor fixing frame; 402. Temporary storage conveyor slide plate; 403. Temporary storage rotating shaft; 404. Temporary storage rotating push rod; 405. Temporary storage rotating motor; 406. Temporary storage... 5. Conveyor drive cylinder; 6. Empty and full drum rotary conveyor mechanism; 7. Empty and full drum rotary conveyor fixing plate; 8. Empty and full drum rotary conveyor drive motor; 9. Empty and full drum rotary conveyor sprocket; 10. Empty and full drum rotary conveyor chain; 11. Empty and full drum rotary conveyor push plate; 2. Empty sliver can inlet channel; 3. Empty sliver can temporary storage channel; 4. Empty and full drum rotary channel; 503. Empty sliver can pusher mechanism; 6. Roving frame docking conveyor channel; 7. Roving frame docking conveyor mechanism. Detailed Implementation

[0026] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and specific examples.

[0027] Reference Figure 1 This embodiment provides an automatic empty and full can conveying device for two drawing frames, used to realize the automatic conveying of empty and full cans of two drawing frames. It includes: an empty can feeding conveying mechanism 3, an empty can temporary storage conveying mechanism 4, and an empty and full can rotary conveying mechanism 5 arranged around the outer periphery of the drawing frame; wherein, two empty can feeding conveying mechanisms 3 are respectively arranged on one side of the inlet 1 of the two drawing frames, and the empty can feeding conveying mechanisms 3 are perpendicular to the input direction of the drawing frame inlet 1; one empty and full can rotary conveying mechanism 5 is arranged on one side of the outlet 2 of the two drawing frames, and the empty and full can rotary conveying mechanism 5 is perpendicular to the output direction of the drawing frame outlet 2; two empty can temporary storage conveying mechanisms 4 are arranged and respectively located on one side of the body of the two drawing frames, and the empty can temporary storage conveying mechanism 4 is located between the two empty can feeding conveying mechanisms 3 and the empty and full can rotary conveying mechanism 5.

[0028] In addition, to facilitate the smooth transport of empty and full skein cans between the inlet and outlet of the drawing machine, the above-mentioned empty skein can feeding conveyor 3, empty skein temporary storage conveyor 4, and empty / full can rotary conveyor 5, together with the fixed square tube on the side of the drawing machine 1, form an empty skein can feeding channel 6, an empty skein temporary storage channel 7 (capable of storing empty skein cans), and an empty / full can rotary conveyor 8 for transporting empty and full skein cans, respectively. The empty skein can feeding channel 6, the empty skein temporary storage channel 7, and the empty / full can rotary conveyor 8 are interconnected. The above-mentioned empty skein can feeding conveyor 3, the empty skein temporary storage conveyor 4, and the empty / full can rotary conveyor 5 can drive the empty and full skein cans, which are equipped with casters at the bottom, to transport in each channel.

[0029] In addition, one end of the aforementioned empty and full bobbin rotary channel 8 is connected to the roving frame docking conveyor channel 10 near the roving frame side, thereby conveying the full bobbin produced by the drawing frame to the roving frame, and at the same time conveying the empty bobbin spun by the roving frame to the drawing frame; a roving frame docking conveyor mechanism 11 is also provided on one side of the aforementioned roving frame docking conveyor channel 10, and its structure is the same as that of the empty and full bobbin rotary conveyor mechanism 5.

[0030] In addition, an empty sliver can pusher mechanism 9 is provided on one side of the empty and full sliver can rotary channel 8 near the roving frame docking conveyor channel 10. This mechanism is used to transport the empty sliver cans spun by the roving frame from the docking point of the roving frame docking conveyor channel 10 and the empty and full sliver can rotary channel 8 into the empty and full sliver can rotary channel 8.

[0031] Specifically, refer to Figure 2 The above-mentioned empty bar canister feeding and conveying mechanism 3 includes a feeding and conveying fixed plate 301, a feeding and conveying guide rail 302, a feeding and conveying hook plate 303, and a feeding and conveying drive component. The feeding and conveying drive component specifically includes a feeding and conveying motor 304, two feeding and conveying pulleys, and a feeding and conveying belt 305 surrounding the two feeding and conveying pulleys. The infeed conveyor guide rail 302 and the infeed conveyor motor 304 are fixedly mounted on the infeed conveyor fixed plate 301. Two infeed conveyor pulleys are rotatably mounted on both ends of the infeed conveyor fixed plate 301 through bearing seats, and the output shaft of the infeed conveyor motor 304 is fixedly connected to the shaft of one of the infeed conveyor pulleys. The infeed conveyor guide rail 302 is located on one side of the infeed conveyor belt 305. One end of the infeed conveyor hook plate 303 is fixed to the infeed conveyor belt 305 and slidably mounted above the infeed conveyor guide rail 302. In addition, the infeed conveyor hook plate 303 is arc-shaped, and its curvature matches the outer diameter of the empty bar tube, so that it can hook the empty bar tube, thereby facilitating the stable pushing of the empty bar tube.

[0032] The working process of the above-mentioned empty skein can feeding and conveying mechanism is as follows: When it is necessary to convey the empty skein cans in the empty skein can storage channel to the entrance of the drawing frame, the above-mentioned feeding and conveying motor 304 drives the feeding and conveying pulley to rotate, and causes the feeding and conveying hook plate 303 (the initial position of the feeding and conveying hook plate is located at the end of the feeding and conveying guide rail away from the drawing frame, and is located on the side of the empty skein can away from the drawing frame) to slide along the feeding and conveying guide rail 302 with the feeding and conveying belt 305. Thus, the feeding and conveying hook plate 303 can push the empty skein can at the very end of the empty skein can storage channel (i.e., the empty skein can at the junction of the empty skein can storage channel and the empty skein can feeding channel) to the empty skein can feeding channel and push the empty skein can along the empty skein can feeding channel to the entrance 1 of the drawing frame.

[0033] Specifically, refer to Figure 3 and Figure 4 The aforementioned empty canister temporary storage and conveying mechanism 4 includes a temporary storage rotary push rod assembly and a temporary storage push-pull assembly for driving the temporary storage rotary push rod assembly to slide. The temporary storage rotary push rod assembly is located on the side close to the empty and full canister rotary conveying mechanism. Specifically, the aforementioned temporary storage push-pull assembly includes a temporary storage conveying fixed frame 401, a temporary storage conveying guide rail, a temporary storage conveying slide plate 402, and a temporary storage conveying drive component. The temporary storage conveying drive component is specifically a temporary storage conveying drive cylinder 406. The temporary storage conveying guide rail is fixedly installed below the upper crossbeam of the temporary storage conveying fixed frame 401. The temporary storage conveying slide plate 402 is slidably installed below the temporary storage conveying guide rail via at least one slider. The cylinder body of the temporary storage conveying drive cylinder 406 is fixedly installed on one side of the upper crossbeam of the temporary storage conveying fixed frame 401, and one end of the piston rod of the temporary storage conveying drive cylinder 406 is fixedly connected to the temporary storage conveying slide plate 402. The aforementioned temporary storage rotary push rod assembly includes a temporary storage rotary shaft 403, a temporary storage rotary push rod 404, and a temporary storage rotary motor 405. The temporary storage rotary shaft 403 is rotatably mounted below the temporary storage conveying slide plate 402 via a bearing seat, and one end of the temporary storage rotary shaft 403 is fixedly connected to the output shaft of the temporary storage rotary motor 405. The temporary storage rotary push rod 404 is vertically fixed on the temporary storage rotary shaft 403, and several of them are arranged along the length direction of the temporary storage rotary shaft 403. The distance between two adjacent temporary storage rotary push rods 403 is greater than the outer diameter of the empty strip tube and the full strip tube.

[0034] The working process of the above-mentioned empty sliver can temporary storage and conveying mechanism is as follows: When it is necessary to temporarily store the empty sliver cans conveyed by the empty and full sliver can rotary conveyor 5 to the far-end empty sliver can temporary storage channel 7 (i.e., far from the roving frame docking conveyor channel 10) or to the near-end empty sliver can temporary storage channel 7 (i.e., close to the roving frame docking conveyor channel 10), the temporary storage rotary motor 405 controls the temporary storage rotary push rod 404 to move vertically downward, and the temporary storage push-pull assembly pushes the temporary storage rotary push rod assembly to move one sliver can distance towards the empty and full sliver can rotary conveyor 5; then the temporary storage rotary motor 405 controls the temporary storage rotation... The push rod 404 rotates to a horizontal position, at which point the empty skein is located between the two temporary storage rotary push rods at the end. Then, the temporary storage push-pull assembly pushes the temporary storage rotary push rod assembly to move towards the entrance of the drawing frame. At this time, the outermost temporary storage rotary push rod of the temporary storage rotary push rod assembly pushes the empty skein along the empty skein temporary storage channel towards the entrance of the drawing frame by one skein distance. The empty skein is temporarily stored in the empty skein temporary storage channel, and the empty skein that was originally in the empty skein temporary storage channel also moves along the empty skein temporary storage channel towards the entrance of the drawing frame by one skein distance. Finally, the temporary storage rotary motor 405 controls the temporary storage rotary push rod 404 to reset vertically downward. In addition, when it is necessary to transport the full sliver cans from the empty and full sliver cans rotary conveyor 5 to the roving frame docking conveyor 10, the temporary storage rotary motor 405 controls the temporary storage rotary push rod 404 to rotate to a horizontal state, and the temporary storage push-pull assembly pushes the temporary storage rotary push rod assembly to move towards the roving frame docking conveyor 10. At this time, the temporary storage rotary push rod at the end of the temporary storage rotary push rod assembly pushes the full sliver cans to the roving frame docking conveyor 10, and then the temporary storage rotary push rod 404 resets vertically downwards and the temporary storage push-pull assembly drives the temporary storage rotary push rod assembly back to its original position.

[0035] Specifically, refer to Figure 5 The aforementioned empty / full drum rotary conveyor mechanism 5 includes an empty / full drum rotary conveyor fixing plate 501, an empty / full drum rotary conveyor drive motor 502, an empty / full drum rotary conveyor sprocket 503, an empty / full drum rotary conveyor chain 504, and an empty / full drum rotary conveyor push plate 505. Two empty / full drum rotary conveyor sprockets 503 are arranged horizontally and rotate at both ends above the empty / full drum rotary conveyor fixing plate 501. The output shaft of the empty / full drum rotary conveyor drive motor 502 is fixedly connected to the shaft of one of the empty / full drum rotary conveyor sprockets 503. The empty / full drum rotary conveyor chain 504 is arranged around the two empty / full drum rotary conveyor sprockets 503. The empty / full drum rotary conveyor push plate 505 is fixed to the empty / full drum rotary conveyor chain 504, with one end extending out of the chain 504 and used to push empty and full drums.

[0036] The working process of the above-mentioned empty and full bobbin rotary conveyor mechanism is as follows: When it is necessary to transport the empty bobbin from the roving frame docking conveyor channel 10 to the far-end empty bobbin temporary storage channel 7, the empty bobbin pushing mechanism 9 first pushes the empty bobbin into the empty and full bobbin rotary channel 8. Then, the empty and full bobbin rotary conveyor drive motor 502 of the empty and full bobbin rotary conveyor mechanism 5 rotates, driving the empty and full bobbin rotary conveyor push plate 505 to move along the empty and full bobbin rotary conveyor chain 504, thereby pushing the empty bobbin to be transported along the empty and full bobbin rotary channel 8 towards the empty bobbin temporary storage channel 7. The full sliver output from the drawing frame needs to be transported to the docking point of the empty and full sliver rotary channel 8 and the empty sliver temporary storage channel 7. When the full sliver output from the drawing frame needs to be transported to the docking conveyor channel 10 of the roving frame, the full sliver output from the drawing frame is first pushed from the outlet onto the empty and full sliver rotary channel 8. Then the empty and full sliver rotary conveyor mechanism 5 pushes the full sliver along the empty and full sliver rotary channel 8 and transports it to the docking point of the empty and full sliver rotary channel 8 and the docking conveyor channel 10 of the roving frame. Then the near-end empty sliver temporary storage conveyor mechanism 4 pushes the full sliver to the docking conveyor channel 10 of the roving frame.

[0037] Reference Figure 6 The aforementioned empty skein pusher mechanism 9 includes an empty skein pusher fixing frame 901, an empty skein pusher plate 902, and an empty skein pusher plate drive component. Specifically, the empty skein pusher plate drive component is an empty skein pusher drive cylinder 903. The cylinder body of the empty skein pusher drive cylinder 903 is fixed on the empty skein pusher fixing frame 901. One end of the piston rod of the empty skein pusher drive cylinder 903 is connected to the empty skein pusher plate 902. The empty skein pusher drive cylinder 903 drives the empty skein pusher plate 902 to push the empty skein.

[0038] In addition, to achieve the automated operation of the above-mentioned roving combined conveyor device, the device also includes a control cabinet, and the control cabinet is equipped with a PLC control system that is connected to the above-mentioned mechanisms. By setting the corresponding control program in the PLC control system, the mechanisms can automatically cooperate to execute the corresponding action instructions.

[0039] To facilitate understanding, the process of conveying empty and full sliver cans by the above-mentioned automatic empty and full sliver can conveying device for drawing frame is described.

[0040] The process of transporting empty sliver cans from the roving frame docking conveyor to the drawing frame is as follows:

[0041] (a) The roving frame docking conveyor transports the empty sliver cans along the roving frame docking conveyor channel and transports them to the docking point between the roving frame docking conveyor channel and the empty / full sliver rotary channel;

[0042] (b) If it is necessary to store the empty skewer in the near-end empty skewer temporary storage channel, the near-end empty skewer temporary storage conveyor mechanism shall push or pull the empty skewer from the docking point to the near-end empty skewer temporary storage channel; if it is necessary to store the empty skewer in the far-end empty skewer temporary storage channel, the empty skewer pushing mechanism shall first push the empty skewer from the docking point to the empty-full skewer rotary channel, and then the empty-full skewer rotary conveyor mechanism shall push the empty skewer along the empty-full skewer rotary channel to the docking point between the empty-full skewer rotary channel and the far-end empty skewer temporary storage channel, and then the far-end empty skewer temporary storage conveyor mechanism shall push or pull the empty skewer from the docking point to the empty skewer temporary storage channel.

[0043] (f) The empty skein feeding conveyor pushes the empty skein at the very end of the empty skein temporary storage channel (i.e., the empty skein at the junction of the empty skein temporary storage channel and the empty skein feeding channel) to the empty skein feeding channel, and pushes the empty skein along the empty skein feeding channel to the entrance of the drawing machine, thus completing the empty skein feeding.

[0044] The process of conveying a fully spun sliver from the drawing frame to the roving frame docking conveyor is as follows:

[0045] (a) The drawing frame conveys the fully spun can from its outlet to the empty can rotary passage;

[0046] (b) The empty and full bobbin rotary conveyor mechanism pushes the full bobbin along the empty and full bobbin rotary channel to the junction of the empty and full bobbin rotary channel and the roving frame docking conveyor channel;

[0047] (c) The near-end empty sliver can temporary storage and conveying mechanism pushes the full sliver can from the junction of the empty and full sliver rotary channel and the roving frame docking conveying channel to the roving frame docking conveying channel. Then the roving frame docking conveying mechanism pushes the full sliver can along the roving frame docking conveying channel toward the roving frame, completing the full sliver can conveying.

[0048] Repeat the above two processes to realize the conveying process of empty and full sliver cans at the inlet and outlet of the drawing frame, thereby realizing the automatic conveying of empty and full sliver cans of the drawing frame.

[0049] It should be noted that any parts not mentioned in this utility model can be achieved by adopting or referencing existing technologies.

[0050] Of course, the above description is not intended to limit the present utility model, and the present utility model is not limited to the examples given above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present utility model should also fall within the protection scope of the present utility model.

Claims

1. An automatic delivery device for emptying bobbins of a drawing frame, characterized in that, The system includes an empty sliver can feeding conveyor, an empty sliver can temporary storage conveyor, and an empty / full sliver can rotary conveyor, all arranged around the periphery of the drawing frame. The empty sliver can feeding conveyor is located on the inlet side of the drawing frame and perpendicular to the input direction of the drawing frame inlet. The empty / full sliver can rotary conveyor is located on the outlet side of the drawing frame and perpendicular to the output direction of the drawing frame outlet. The empty sliver can temporary storage conveyor is located on one side of the drawing frame body and between the empty sliver can feeding conveyor and the empty / full sliver can rotary conveyor. The ground space between the empty skein can feeding mechanism, the empty skein temporary storage and feeding mechanism, and the empty and full skein rotary feeding mechanism and the drawing machine forms an empty skein can feeding channel, an empty skein temporary storage channel, and an empty and full skein rotary channel for conveying empty and full skeins. The empty skein can feeding channel, the empty skein temporary storage channel, and the empty and full skein rotary channel are connected to each other, and the empty skein can feeding mechanism, the empty skein temporary storage and feeding mechanism, and the empty and full skein rotary feeding mechanism can push the empty and full skeins to be conveyed in the empty skein can feeding channel, the empty skein temporary storage channel, and the empty and full skein rotary channel.

2. The automatic emptying can delivery device of a drawing frame according to claim 1, characterized in that, The empty bar can feeding and conveying mechanism includes a feeding and conveying fixed plate, a feeding and conveying guide rail, a feeding and conveying hook plate, and a feeding and conveying driving component. The feeding and conveying guide rail is fixedly mounted on the feeding and conveying fixed plate, the feeding and conveying hook plate is slidably mounted above the feeding and conveying guide rail, and the feeding and conveying driving component is connected to the feeding and conveying hook plate and drives the feeding and conveying hook plate to slide along the feeding and conveying guide rail.

3. The automatic conveying device for empty and full drums of a drawing frame according to claim 1, characterized in that, The empty bar drum temporary storage and conveying mechanism includes a temporary storage rotating push rod assembly and a temporary storage push-pull assembly, and the temporary storage rotating push rod assembly is located on the side close to the empty and full drum rotary conveying mechanism. The temporary storage push-pull assembly can drive the temporary storage rotating push rod assembly to slide.

4. An automatic emptying canister conveying device for drawing frame according to claim 3, characterized in that, The temporary storage push-pull assembly includes a temporary storage conveying fixed frame, a temporary storage conveying guide rail, a temporary storage conveying slide plate, and a temporary storage conveying drive component. The temporary storage conveying guide rail is fixedly installed above the temporary storage conveying fixed frame. The temporary storage conveying slide plate is slidably installed below the temporary storage conveying guide rail via at least one slider. One end of the temporary storage conveying drive component is fixedly connected to the temporary storage conveying slide plate and drives the temporary storage conveying slide plate to slide along the temporary storage conveying guide rail.

5. An automatic emptying canister conveying device for drawing frame according to claim 4, characterized in that, The temporary storage rotary push rod assembly includes a temporary storage rotary shaft, a temporary storage rotary push rod, and a temporary storage rotary motor. The temporary storage rotary shaft is rotatably mounted below the temporary storage conveying slide plate via a bearing seat, and one end of the temporary storage rotary shaft is fixedly connected to the output shaft of the temporary storage rotary motor. The temporary storage rotary push rod is vertically fixed on the temporary storage rotary shaft, and several rods are arranged along the length of the temporary storage rotary shaft. The distance between two adjacent temporary storage rotary push rods is greater than the outer diameter of the empty strip tube and the full strip tube.

6. An automatic emptying canister conveying device for drawing frame according to claim 1, characterized in that, The empty and full cylinder rotary conveying mechanism includes an empty and full cylinder rotary conveying fixed plate, an empty and full cylinder rotary conveying drive motor, an empty and full cylinder rotary conveying sprocket and chain assembly, and an empty and full cylinder rotary conveying push plate. The empty and full cylinder rotary conveying drive motor and the empty and full cylinder rotary conveying sprocket assembly are fixedly installed above the empty and full cylinder rotary conveying fixed plate, and the empty and full cylinder rotary conveying push plate is fixed on the empty and full cylinder rotary conveying sprocket and chain assembly.

7. An automatic emptying canister conveying device for drawing frame according to claim 6, characterized in that, The empty and full drum rotary conveyor sprocket and chain assembly includes two empty and full drum rotary conveyor sprockets and an empty and full drum rotary conveyor chain surrounding the two empty and full drum rotary conveyor sprockets. The empty and full drum rotary conveyor sprockets are rotatably mounted at both ends above the empty and full drum rotary conveyor fixed plate in a horizontal direction. The output shaft of the empty and full drum rotary conveyor drive motor is fixedly connected to the shaft of one of the empty and full drum rotary conveyor sprockets. The empty and full drum rotary conveyor push plate is fixed on the empty and full drum rotary conveyor chain, and one end of the push plate extends out of the empty and full drum rotary conveyor chain and is used to push the empty drum and the full drum.

8. The automatic empty bobbin conveying device of a drawing frame according to claim 1, wherein, An empty bar tube pushing mechanism is provided on one side of the empty and full cylinder rotary channel; the empty bar tube pushing mechanism includes an empty bar tube pushing frame, an empty bar tube pushing plate and an empty bar tube pushing plate driving component. The empty bar tube pushing plate driving component is fixed on the empty bar tube pushing frame, and the empty bar tube pushing plate driving component is connected to the empty bar tube pushing plate and is used to drive the empty bar tube pushing plate to push the empty bar tube.

9. The automatic emptying can delivery device of a drawing frame according to any one of claims 1-8, characterized in that, The empty and full strip tubes are equipped with casters at the bottom.

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