Production and conveying device for stuffed toys

The described system addresses pipe blockages in stuffed toy production by using a vacuum chamber with air jets and rotating components to disperse and manage cotton flow, enhancing efficiency and reducing labor costs.

CN120308664AInactive Publication Date: 2025-07-15LINYI CHILDRENS TOYS CO LTD
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Patent Information

Application Number
CN202510701086.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-28
Publication Date
2025-07-15
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the production process of existing plush toys, the cotton conveying pipeline is prone to blockage, and the feed volume needs to be manually controlled, which increases labor costs and affects production efficiency.

Method used

The negative pressure state of the aggregate box and the airflow dispersion are used to combine the exhaust fan, and the push plate, push block and rotating mechanism are used to prevent cotton from being blocked and avoid re-sucking through the paper clip.

Benefits of technology

It reduces the probability of cotton clogging, improves the delivery efficiency, reduces manual intervention, and reduces production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of plush toy production, in particular to a plush toy production conveying device which comprises a bottom plate, a material collecting box is welded to the top of the bottom plate through supporting foot stools, the outer wall of the material collecting box communicates with a feeding pipe, a discharging pipe, a vertical air inlet pipe and a transverse air inlet pipe, and the top of the discharging pipe communicates with an exhaust fan. A movable pipe is slidably arranged in an inner cavity of the discharging pipe, a first barrel is rotatably connected to the bottom of an inner cavity of the material collecting box, a material table is welded to the peripheral wall of the first barrel, a connecting rod is welded to the bottom of the inner cavity of the material collecting box, and a push block is welded to the top of the connecting rod. The airflow just impacts the cotton entering the inner cavity of the material collecting box through the feeding pipe, the cotton just entering the inner cavity of the material collecting box can be scattered by means of the airflow, and the probability that excessive cotton enters the discharging pipe within a short time is reduced.
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Description

Technical Field

[0001] The present invention relates to the field of plush toy production, and particularly to a conveying device for plush toy production. Background Art

[0002] As an important part of the toy industry, plush toys are deeply loved by global consumers for their realistic and cute shapes, soft touch, high safety, etc., and particularly occupy an important position in the children's toy market. With the rapid economic development and the diversification of consumer demands, the production and sales scale of plush toys continue to expand, and the requirements for production efficiency and product quality are also increasing day by day. In this context, the research and application of conveying devices for plush toy production are particularly important. The production process of plush toys involves multiple links, including fabric cutting, filling, shaping, and packaging, etc. In these links, the conveying device plays a crucial role. It is responsible for efficiently and stably transporting semi-finished or finished products at each production stage from one workstation to another to ensure the smooth progress of the production process. In the existing plush toy production process, before the staff fills the inside of the plush toy with cotton using a cotton filling machine, it is necessary to first fully disperse the compact cotton blocks with a cotton dispersing machine, and then, with the coordinated work of a conveying pipe and an exhaust fan, ensure that the dispersed cotton can be smoothly and efficiently transported into the cotton filling machine to prepare for the subsequent cotton filling operation; however, during the transmission of cotton through the conveying pipe, the amount of cotton at the feeding port of the conveying pipe needs to be strictly controlled to avoid excessive accumulation, because if too much cotton rushes into the conveying pipe at one time, it is very likely to cause the pipe to be blocked, affecting the smooth progress of the production process; currently, it is often necessary to allocate a dedicated staff member to hold a dredging tool to control the amount of cotton entering the conveying pipe each time, and this method increases the labor cost in the production process to a certain extent. Summary of the Invention

[0003] The purpose of the present invention is to solve the problems in the background art and propose a conveying device for plush toy production.

[0004] To achieve the above object, the present invention adopts the following technical solution: A conveying device for plush toy production, comprising a bottom plate, on the top of which an aggregate box is welded through support feet. A feed pipe, a discharge pipe, a vertical air inlet pipe and a horizontal air inlet pipe are communicated with the outer wall of the aggregate box. A suction fan is communicated with the top of the discharge pipe. An activity pipe is slidably arranged in the inner cavity of the discharge pipe. A cylinder body I is rotatably connected to the bottom of the inner cavity of the aggregate box. A material platform is welded on the outer peripheral wall of the cylinder body I. A connecting rod is welded to the bottom of the inner cavity of the aggregate box and extends into the inner cavity of the aggregate box. A push block is welded to the top of the connecting rod. Roller I and roller II are rotatably connected to the inner walls on both sides of the inner cavity of the activity pipe. Transmission belts are wound between the two roller Is and the two roller IIs in a one-to-one correspondence. A plurality of push plates are fixedly installed on the outer peripheral wall of each transmission belt. The suction fan extracts the air in the inner cavity of the aggregate box through the discharge pipe, making the inner cavity of the aggregate box in a negative pressure state. Then, the scattered cotton enters the inner cavity of the aggregate box through the feed pipe. Since the inner cavity of the aggregate box is in a negative pressure state, the external air flow can enter the inner cavity of the aggregate box through the vertical air inlet pipe. This air flow just impacts on the cotton entering the inner cavity of the aggregate box through the feed pipe. With the help of this air flow, the cotton just entering the inner cavity of the aggregate box can be scattered, reducing the probability of excessive cotton entering the discharge pipe in a short time, and further reducing the probability of blockage of the discharge pipe.

[0005] In the above-mentioned conveying device for plush toy production, circular shells I are welded on the outer walls on both sides of roller I. A plurality of mounting plates and a plurality of baffles are welded on the inner peripheral walls of each circular shell I. A rotating shaft is rotatably connected between every two mounting plates. A ratchet tooth is welded on the outer peripheral wall of each rotating shaft, and each ratchet tooth is in contact with each baffle in a one-to-one correspondence. A plurality of spring I are connected to the inner peripheral walls of each circular shell I, and one side of each spring I away from the inner peripheral wall of the circular shell I is connected to one side of each ratchet tooth close to the inner peripheral wall of the circular shell I in a one-to-one correspondence.

[0006] In the above-mentioned plush toy production and conveying device, two cylinders II are rotatably connected to the inner walls on both sides of the inner cavity of the movable pipe. A gear is fixedly sleeved on the outer peripheral wall of each cylinder II. A circular shell II is welded to one side of each cylinder II away from the gear, and each circular shell II is correspondingly located inside each circular shell I. A plurality of mounting brackets are welded to the inner peripheral wall of each circular shell II. A sliding rod is slidably arranged on each mounting bracket. A circular plate is welded to the outer peripheral wall of each sliding rod. A second spring is wound around the outer peripheral wall of each sliding rod, and each second spring is correspondingly connected between each circular plate and each mounting bracket. Two racks are welded to the inner walls on both sides of the discharge pipe, and each rack is correspondingly meshed with each gear. During the upward movement of the movable pipe, the arranged gears, cylinders II, and circular shells II will also move upward with the movable pipe. Since the gears are meshed with the racks, the upward-moving gears will rotate on their own under the influence of the racks, and the rotating gears will drive the cylinders II and circular shells II to rotate.

[0007] In the above-mentioned plush toy production and conveying device, two fixing rods are welded to the inner walls on both sides of the movable pipe. A cam is welded to the outer wall on one side where every two adjacent fixing rods are close to each other. The arranged circular shell II will drive the sliding rod to rotate. When the sliding rod rotates with the circular shell II to the convex part of the cam, the arranged sliding rod will displace out of the inner cavity of the circular shell II. At this time, the sliding rod interferes with the ratchet teeth, and the rotating sliding rod will drive the ratchet teeth, circular shell I, roller I, and conveyor belt to rotate. The rotating conveyor belt will drive the push plate to move downward, and the downward-moving push plate can assist the misaligned movement between the blocked cotton and the movable pipe, thereby making it easier for the blocked cotton to fall off from the inner cavity of the movable pipe.

[0008] In the above-mentioned plush toy production and conveying device, a paper clip is welded to the top of the material table. A first transmission wheel is welded to the outer peripheral wall of the cylinder I. A rotating rod is rotatably connected between the outer walls on both sides of the aggregate box. A second transmission wheel is welded to the bottom of the rotating rod. A chain wheel is wound between the second transmission wheel and the first transmission wheel. A sliding rod is welded to the outer peripheral wall of the rotating rod. A cross plate is welded to the outer peripheral wall of the movable rod. A cylinder III is welded to one side of the cross plate away from the movable pipe. A spiral groove is formed in the inner peripheral wall of the cylinder III, and the side of the sliding rod away from the rotating rod is slidably arranged in the spiral groove. The upward-moving movable pipe will drive the cross plate and cylinder III to move upward. Since the sliding rod is slidably arranged in the spiral groove on the inner peripheral wall of the cylinder III, the upward-moving cylinder III will drive the sliding rod, rotating rod, and second transmission wheel to rotate. The arranged second transmission wheel drives the first transmission wheel, cylinder I, material table, and paper clip to rotate through the chain wheel. The rotating paper clip is spirally inserted into the fallen blocked cotton, preventing the fallen blocked cotton from being sucked into the discharge pipe again in a short time, and this measure reduces the probability of blockage of the discharge pipe.

[0009] In the above-mentioned plush toy production and conveying device, a chute is provided on the outer peripheral wall of the discharge pipe, and the cross plate is slidably arranged in the chute.

[0010] In the above-mentioned plush toy production and conveying device, the top of the first cylinder is closed, and the top of the first cylinder is rotatably connected to the connecting rod, and the bottom of the first cylinder is open.

[0011] Compared with the existing technology, the advantages of the present plush toy production and conveying device are as follows:

[0012] 1. Since the inner cavity of the aggregate box is in a negative pressure state, external air flow can enter the inner cavity of the aggregate box through the vertical intake pipe. This air flow just impacts on the cotton entering the inner cavity of the aggregate box through the feed pipe. With the help of this air flow, the cotton just entering the inner cavity of the aggregate box can be dispersed, reducing the probability of excessive cotton entering the discharge pipe in a short time, and thus reducing the probability of the discharge pipe being blocked;

[0013] 2. Since the power of the suction fan for conveying cotton is relatively large, the air flow generated by it will blow the push plate upward when passing through the inner cavity of the movable pipe. The upward moving push plate can assist the cotton to pass through the discharge pipe;

[0014] 3. When the discharge pipe is blocked, due to the continuous operation of the suction fan, a pressure difference is formed between the upper and lower sides of the cotton blockage area in the inner cavity of the discharge pipe. The high air pressure in the inner cavity of the aggregate box will push the blocked cotton and the movable pipe upward. The provided push block will apply a downward force to the blocked cotton, causing the blocked cotton to undergo a dislocation movement with the movable pipe, and thus the blocked cotton will fall off from the inner cavity of the movable pipe, achieving the effect of dredging the discharge pipe;

[0015] 4. The rotating conveyor belt will drive the push plate to move downward. The downward moving push plate can assist the dislocation movement between the blocked cotton and the movable pipe, and thus the blocked cotton is more likely to fall off from the inner cavity of the movable pipe. This further enhances the dredging effect of the discharge pipe;

[0016] 5. The rotating return pin helix is inserted into the fallen blocked cotton, preventing the fallen blocked cotton from being sucked into the discharge pipe again in a short time. This reduces the probability of the discharge pipe being blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of a plush toy production and conveying device proposed by the present invention;

[0018] Figure 2 It is a schematic diagram of the inner cavity structure of the aggregate box of the present invention;

[0019] Figure 3 It is a schematic diagram of the material table structure of the present invention;

[0020] Figure 4 Schematic diagram of the spiral groove structure of the present invention;

[0021] Figure 5 Schematic diagram of the inner cavity structure of the first cylinder of the present invention;

[0022] Figure 6 Schematic diagram of the discharge pipe and the movable pipe structure of the present invention;

[0023] Figure 7 Schematic diagram of the first roller and the second roller structure of the present invention;

[0024] Figure 8 Schematic diagram of the conveyor belt structure of the present invention;

[0025] Figure 9 Schematic diagram of the inner cavity structure of the movable pipe of the present invention;

[0026] Figure 10 For the present invention Figure 9 Enlarged schematic diagram of the structure of part A;

[0027] Figure 11 Schematic diagram of the ratchet tooth structure of the present invention;

[0028] Figure 12 Schematic diagram of the gear structure of the present invention;

[0029] Figure 13 Schematic diagram of the cam structure of the present invention;

[0030] Figure 14 Schematic diagram of the inner side structure of the first circular housing of the present invention;

[0031] Figure 15 Schematic diagram of the inner side structure of the second circular housing of the present invention.

[0032] In the figure: 1, bottom plate; 2, aggregate box; 3, feed pipe; 4, discharge pipe; 5, vertical air inlet pipe; 6, horizontal air inlet pipe; 7, exhaust fan; 8, movable pipe; 9, first cylinder; 10, material table; 11, connecting rod; 12, push block; 13, first roller; 14, second roller; 15, conveyor belt; 16, push plate; 17, first circular housing; 18, mounting plate; 19, baffle; 20, rotating shaft; 21, ratchet tooth; 22, first spring; 23, second cylinder; 24, gear; 25, second circular housing; 26, mounting frame; 27, sliding rod; 28, round plate; 29, second spring; 30, rack; 31, fixed rod; 32, cam; 33, paper clip; 34, first transmission wheel; 35, rotating rod; 36, second transmission wheel; 37, sprocket; 38, sliding rod; 39, cross plate; 40, third cylinder; 41, spiral groove; 42, chute; 43, disperser. Detailed implementation manners

[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0034] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.

[0035] Referring to Figures 1-15 , a plush toy production and conveying device includes a bottom plate 1. A collecting box 2 is welded to the top of the bottom plate 1 through a support leg frame. A feed pipe 3, a discharge pipe 4, a vertical intake pipe 5 and a horizontal intake pipe 6 are communicated with the outer wall of the collecting box 2. A suction fan 7 is communicated with the top of the discharge pipe 4. The suction fan 7 extracts the air in the inner cavity of the collecting box 2 through the discharge pipe 4, making the inner cavity of the collecting box 2 in a negative pressure state. Then, the scattered cotton enters the inner cavity of the collecting box 2 through the feed pipe 3. Since the inner cavity of the collecting box 2 is in a negative pressure state, the external air flow can enter the inner cavity of the collecting box 2 through the vertical intake pipe 5. This air flow just impacts on the cotton entering the inner cavity of the collecting box 2 through the feed pipe 3. With the help of this air flow, the cotton just entering the inner cavity of the collecting box 2 can be scattered, reducing the probability of excessive cotton entering the discharge pipe 4 in a short time, and further reducing the probability of blockage of the discharge pipe 4. In addition, the external air flow can also enter the inner cavity of the collecting box 2 through the horizontal intake pipe 6. The arranged horizontal intake pipe 6, in cooperation with the vertical intake pipe 5 and the arc surface at the top of the inner cavity of the collecting box 2, can realize the circulating flow of the un-discharged cotton in the inner cavity of the collecting box 2, avoiding the cotton staying in the inner cavity of the collecting box 2, and further reducing the loss of raw materials. A movable pipe 8 is slidably arranged in the inner cavity of the discharge pipe 4. Roller one 13 and roller two 14 are rotatably connected to the inner side walls of both sides of the inner cavity of the movable pipe 8. A transmission belt 15 is wound between each pair of roller one 13 and roller two 14 that correspond to each other. A plurality of push plates 16 are fixedly installed on the outer peripheral wall of each transmission belt 15. Since the power of the suction fan 7 for conveying cotton is relatively large, the air flow generated by it will blow the push plates 16 upward when passing through the inner cavity of the movable pipe 8. The upward-moving push plates 16 can assist the cotton to pass through the discharge pipe 4.

[0036] Furthermore, a first cylinder 9 is rotatably connected to the bottom of the inner cavity of the aggregate bin 2. A material platform 10 is welded to the outer peripheral wall of the first cylinder 9. A connecting rod 11 is welded to the bottom of the inner cavity of the aggregate bin 2 and extends into the inner cavity of the aggregate bin 2. Among them, the top of the first cylinder 9 is closed, and the top of the first cylinder 9 is rotatably connected to the connecting rod 11. The bottom of the first cylinder 9 is open. A push block 12 is welded to the top of the connecting rod 11. When the cotton is too compact, the disintegrator 43 fails to fully disintegrate the cotton, or when the amount of cotton entering the aggregate bin 2 within a short period of time is excessive, causing the discharge pipe 4 to be blocked. Due to the continuous operation of the exhaust fan 7, a pressure difference is formed between the upper and lower sides of the cotton-blocked area in the inner cavity of the discharge pipe 4. The high air pressure in the inner cavity of the aggregate bin 2 will push the blocked cotton and the movable pipe 8 upward. The provided push block 12 will exert a downward force on the blocked cotton, causing the blocked cotton to undergo a dislocation movement with the movable pipe 8, and further causing the blocked cotton to fall off from the inner cavity of the movable pipe 8.

[0037] Furthermore, two cylinders II (23) are rotatably connected to the inner walls on both sides of the inner cavity of the movable tube (8). A gear (24) is fixedly sleeved on the outer peripheral wall of each cylinder II (23). A circular housing II (25) is welded to one side of each cylinder II (23) away from the gear (24). During the upward movement of the movable tube (8), the provided gears (24), cylinders II (23), and circular housings II (25) will also move upward following the movable tube (8). A plurality of mounting brackets (26) are welded to the inner peripheral walls of each circular housing II (25). A slide bar (27) is slidably arranged on each mounting bracket (26). A round plate (28) is welded to the outer peripheral wall of each slide bar (27). A spring II (29) is wound around the outer peripheral wall of each slide bar (27), and each spring II (29) is correspondingly connected between each round plate (28) and each mounting bracket (26). Two racks (30) are welded to the inner walls on both sides of the discharge pipe (4), and each rack (30) is correspondingly meshed with each gear (24). Since the gear (24) is meshed with the rack (30), the upward moving gear (24) will rotate on its own under the influence of the rack (30), and the rotating gear (24) will drive the cylinder II (23) and the circular housing II (25) to rotate. Two fixing rods (31) are welded to the inner walls on both sides of the movable tube (8). A cam (32) is welded to the outer wall on one side where every two adjacent fixing rods (31) are close to each other. The provided circular housing II (25) will drive the slide bar (27) to rotate. When the slide bar (27) rotates with the circular housing II (25) to the protruding part of the cam (32), the provided slide bar (27) will displace out of the inner cavity of the circular housing II (25). Circular housings I (17) are welded to the outer walls on both sides of the roller I (13), and each circular housing II (25) is correspondingly located inside each circular housing I (17). A plurality of mounting plates (18) and a plurality of baffles (19) are welded to the inner peripheral walls of each circular housing I (17). A rotating shaft (20) is rotatably connected between every two mounting plates (18). A ratchet tooth (21) is welded to the outer peripheral wall of each rotating shaft (20), and each ratchet tooth (21) is correspondingly abutted against each baffle (19). A plurality of springs I (22) are connected to the inner peripheral walls of each circular housing I (17), and one side of each spring I (22) away from the inner peripheral wall of the circular housing I (17) is correspondingly connected to one side of each ratchet tooth (21) close to the inner peripheral wall of the circular housing I (17). At this time, interference occurs between the slide bar (27) and the ratchet tooth (21), and the rotating slide bar (27) will drive the ratchet tooth (21), the circular housing I (17), the roller I (13), and the transmission belt (15) to rotate. The rotating transmission belt (15) will drive the push plate (16) to move downward, and the downward moving push plate (16) can assist the misaligned movement between the blocked cotton and the movable tube (8), thereby making it easier for the blocked cotton to fall off from the inner cavity of the movable tube (8).

[0038] Further, a paper clip 33 is welded to the top of the material platform 10, a first transmission wheel 34 is welded to the outer peripheral wall of the first cylinder 9, a rotating rod 35 is rotatably connected between the outer side walls of both sides of the aggregate box 2, a second transmission wheel 36 is welded to the bottom of the rotating rod 35, a chain wheel 37 is wound between the second transmission wheel 36 and the first transmission wheel 34, a sliding rod 38 is welded to the outer peripheral wall of the rotating rod 35, a cross plate 39 is welded to the outer peripheral wall of the movable rod, a chute 42 is formed on the outer peripheral wall of the discharge pipe 4, and the cross plate 39 is slidably arranged in the chute 42. A third cylinder 40 is welded to the side of the cross plate 39 away from the movable pipe 8. A spiral groove 41 is formed on the inner peripheral wall of the third cylinder 40, and the side of the sliding rod 38 away from the rotating rod 35 is slidably arranged in the spiral groove 41. The upwardly moving movable pipe 8 will drive the cross plate 39 and the third cylinder 40 to move upward. Since the sliding rod 38 is slidably arranged in the spiral groove 41 on the inner peripheral wall of the third cylinder 40, the upwardly moving third cylinder 40 will drive the sliding rod 38, the rotating rod 35 and the second transmission wheel 36 to rotate. The provided second transmission wheel 36 drives the first transmission wheel 34, the first cylinder, the material platform 10 and the paper clip 33 to rotate through the chain wheel 37. The rotating paper clip 33 is spirally inserted into the fallen blocked cotton, preventing the fallen blocked cotton from being sucked into the discharge pipe 4 again in a short time, thereby reducing the blockage probability of the discharge pipe 4.

[0039] Working principle: Before use, connect the discharge port of the cotton disintegrator 43 to the feed pipe 3 of the aggregate box 2; during use, turn on the cotton disintegrator 43 and the exhaust fan 7. The cotton disintegrator 43 disintegrates the compact cotton blocks, and the exhaust fan 7 extracts the air in the inner cavity of the aggregate box 2 through the discharge pipe 4, making the inner cavity of the aggregate box 2 in a negative pressure state. Then, the disintegrated cotton enters the inner cavity of the aggregate box 2 through the feed pipe 3; since the inner cavity of the aggregate box 2 is in a negative pressure state, the external air flow can enter the inner cavity of the aggregate box 2 through the vertical intake pipe 5. This air flow just impacts on the cotton entering the inner cavity of the aggregate box 2 through the feed pipe 3, and the cotton just entering the inner cavity of the aggregate box 2 can be disintegrated by means of this air flow, reducing the probability of excessive cotton entering the discharge pipe 4 in a short time, and thus reducing the blockage probability of the discharge pipe 4; in addition, the staff can also install a fan at the intake end of the vertical intake pipe 5 to further enhance the disintegration effect of the air flow on the cotton. In addition, the external air flow can also enter the inner cavity of the aggregate box 2 through the horizontal intake pipe 6. The provided horizontal intake pipe 6, in cooperation with the vertical intake pipe 5 and the arc surface at the top of the inner cavity of the aggregate box 2, can realize the circulating flow of the un-discharged cotton in the inner cavity of the aggregate box 2, preventing the cotton from staying in the inner cavity of the aggregate box 2, and thus reducing the loss of raw materials;

[0040] Since the power of the air extractor 7 for conveying cotton is relatively large, the airflow generated by it will blow the push plate 16 upward when passing through the inner cavity of the movable pipe 8, and then the conveyor belt 15, the first roller 13 and the second roller 14 will rotate. Among them, the first roller 13 drives the first circular housing 17 and the ratchet 21 to rotate. At this time, the slide rod 27 shrinks in the inner cavity of the second circular housing 25, so that the ratchet 21 does not interfere with the slide rod 27. Among them, the upward moving push plate 16 can assist the cotton to pass through the discharge pipe 4;

[0041] When the cotton is too compact, the disintegrator 43 fails to fully disintegrate the cotton, or the amount of cotton entering the aggregate box 2 in a short time is excessive, resulting in the blockage of the discharge pipe 4. Due to the continuous operation of the air extractor 7, the space above the cotton blockage area in the inner cavity of the discharge pipe 4 presents a negative pressure state, forming a pressure difference between the upper and lower sides of the cotton blockage area in the inner cavity of the discharge pipe 4. The high air pressure in the inner cavity of the aggregate box 2 will push the blocked cotton and the movable pipe 8 upward. Since the push block 12 is welded to the bottom of the aggregate box 2 through the connecting rod 11, when the blocked cotton and the movable pipe 8 move upward, the set push block 12 will exert a downward force on the blocked cotton, causing the blocked cotton to move out of position with the movable pipe 8, and then the blocked cotton will fall off from the inner cavity of the movable pipe 8, realizing the dredging effect of the discharge pipe 4;

[0042] In addition, during the upward movement of the movable pipe 8, the set gear 24, the second cylinder 23 and the second circular housing 25 will also move upward with the movable pipe 8. Since the gear 24 meshes with the rack 30, the upward moving gear 24 will rotate under the influence of the rack 30. The rotating gear 24 will drive the second cylinder 23 and the second circular housing 25 to rotate; the set second circular housing 25 will drive the slide rod 27 to rotate. When the slide rod 27 rotates with the second circular housing 25 to the convex part of the cam 32, the set slide rod 27 will displace out of the inner cavity of the second circular housing 25. At this time, the slide rod 27 interferes with the ratchet 21, and the rotating slide rod 27 will drive the ratchet 21, the first circular housing 17, the first roller 13 and the conveyor belt 15 to rotate. The rotating conveyor belt 15 will drive the push plate 16 to move downward. The downward moving push plate 16 can assist the misalignment movement between the blocked cotton and the movable pipe 8, and then make the blocked cotton more likely to fall off from the inner cavity of the movable pipe 8. This further enhances the dredging effect of the discharge pipe 4; Among them, when the slide rod 27 rotates with the second circular housing 25, the slide rod 27 will intermittently extend out of the inner cavity of the second circular housing 25 under the influence of the cam 32. When the slide rod 27 rotates to the concave part of the cam 32, the set slide rod 27 will contract into the inner cavity of the second circular housing 25 under the action of the second spring 29. At this time, the slide rod 27 does not interfere with the ratchet 21, so the set slide rod 27 will not drive the push plate 16 to move downward either. This buffer gap avoids the possible damage to the push plate 16 caused by the blocked cotton to a certain extent;

[0043] In addition, the upwardly moving movable tube 8 will drive the cross plate 39 and the cylinder three 40 upward. Since the sliding rod 38 is slidably disposed in the spiral groove 41 on the inner peripheral wall of the cylinder three 40, the upwardly moving cylinder three 40 will drive the sliding rod 38, the rotating rod 35 and the transmission wheel two 36 to rotate. The provided transmission wheel two 36 drives the transmission wheel one 34, the cylinder one, the material table 10 and the paper clip 33 to rotate through the chain wheel 37. The rotating paper clip 33 is spirally inserted into the fallen blocked cotton, preventing the fallen blocked cotton from being sucked into the discharge pipe 4 again in a short time, which reduces the probability of blockage of the discharge pipe 4.

[0044] Further explanation, the above fixed connection, unless otherwise clearly specified and limited, should be understood in a broad sense. For example, it can be welding, gluing, or integrally formed, etc., which are common means well-known to those skilled in the art.

[0045] As described above, only the preferred specific embodiments of the present invention are shown, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes, should be covered by the protection scope of the present invention.

Claims

1. A plush toy production conveying device, comprising a bottom plate (1), characterized in that: On the top of the bottom plate (1), an aggregate bin (2) is welded through a support leg frame. A feed pipe (3), a discharge pipe (4), a vertical air inlet pipe (5), and a horizontal air inlet pipe (6) are communicated with the outer wall of the aggregate bin (2). A suction fan (7) is communicated with the top of the discharge pipe (4). An activity pipe (8) is slidably arranged in the inner cavity of the discharge pipe (4). A cylinder one (9) is rotatably connected to the bottom of the inner cavity of the aggregate bin (2). A material platform (10) is welded on the outer peripheral wall of the cylinder one (9). A connecting rod (11) is welded to the bottom of the inner cavity of the aggregate bin (2) and extends into the inner cavity of the aggregate bin (2). A pushing block (12) is welded to the top of the connecting rod (11). Rollers one (13) and rollers two (14) are rotatably connected to the inner side walls of both sides of the inner cavity of the activity pipe (8). Transmission belts (15) are wound between every two corresponding rollers one (13) and rollers two (14). A plurality of pushing plates (16) are fixedly installed on the outer peripheral wall of each transmission belt (15).

2. The plush toy production and conveying device according to claim 1, characterized in that: Circular shells one (17) are welded to the outer side walls of both sides of the roller one (13). A plurality of mounting plates (18) and a plurality of baffle plates (19) are welded to the inner peripheral wall of each circular shell one (17). A rotating shaft (20) is rotatably connected between every two mounting plates (18). A ratchet tooth (21) is welded to the outer peripheral wall of each rotating shaft (20), and each ratchet tooth (21) is in abutment with each baffle plate (19) correspondingly. A plurality of spring one (22) are connected to the inner peripheral wall of each circular shell one (17), and one side of each spring one (22) far away from the inner peripheral wall of the circular shell one (17) is connected to one side of each ratchet tooth (21) close to the inner peripheral wall of the circular shell one (17) correspondingly.

3. The conveying device for plush toy production according to claim 2, wherein: Two cylinders two (23) are rotatably connected to the inner side walls of both sides of the activity pipe (8). A gear (24) is fixedly sleeved on the outer peripheral wall of each cylinder two (23). A circular shell two (25) is welded to one side of each cylinder two (23) far away from the gear (24), and each circular shell two (25) is correspondingly located inside each circular shell one (17). A plurality of mounting frames (26) are welded to the inner peripheral wall of each circular shell two (25). A sliding rod (27) is slidably arranged on each mounting frame (26). A circular plate (28) is welded to the outer peripheral wall of each sliding rod (27). A spring two (29) is wound on the outer peripheral wall of each sliding rod (27), and each spring two (29) is correspondingly connected between each circular plate (28) and each mounting frame (26). Two racks (30) are welded to the inner side walls of both sides of the discharge pipe (4), and each rack (30) is meshed with each gear (24) correspondingly.

4. A plush toy production and conveying device according to claim 1, characterized in that: Two fixing rods (31) are welded to the inner side walls of both sides of the activity pipe (8). A cam (32) is welded to the outer side wall of each adjacent two fixing rods (31) close to each other.

5. A plush toy production conveying device according to claim 1, wherein: A paper clip (33) is welded to the top of the material table (10). A first transmission wheel (34) is welded to the outer peripheral wall of the first cylinder (9). A rotating rod (35) is rotatably connected between the outer side walls of two sides of the aggregate bin (2). A second transmission wheel (36) is welded to the bottom of the rotating rod (35). A chain wheel (37) is wound between the second transmission wheel (36) and the first transmission wheel (34). A sliding rod (38) is welded to the outer peripheral wall of the rotating rod (35). A cross plate (39) is welded to the outer peripheral wall of the movable rod. A third cylinder (40) is welded to the side of the cross plate (39) away from the movable tube (8). A spiral groove (41) is formed in the inner peripheral wall of the third cylinder (40), and the side of the sliding rod (38) away from the rotating rod (35) is slidably arranged in the spiral groove (41).

6. The conveying device for plush toy production according to claim 1, wherein: A chute (42) is formed in the outer peripheral wall of the discharge pipe (4), and the cross plate (39) is slidably arranged in the chute (42).

7. A plush toy production conveying device according to claim 1, characterized in that: The top of the first cylinder (9) is closed, and the top of the first cylinder (9) is rotatably connected to the connecting rod (11). The bottom of the first cylinder (9) is open.