A stuffing material breaking device for a stuffed toy

Abstract

The utility model belongs to the field of plush toy raw material processing technology, specifically speaking is a kind of filling material scattering device for plush toy, including body, the body is rotationally connected with spike roller, and is driven by motor, the body surface is fixedly connected with material tank, still including stand, the stand is provided with two, a pair of the stand is fixedly installed on material tank both sides, fixed ring, the stand surface is equipped with the waist shape hole, the fixed ring is slidably connected in waist shape hole, the fixed ring surface is fixedly connected with limit rod, the limit rod other end penetrates the stand and is slidably connected, the fixed ring is rotationally connected with the shaft, can increase a safety through the design of the shaft, staff can realize danger in time, to further avoid the occurrence of accident, because the shaft is the design of up and down sliding, when staff finger is below the shaft, the shaft will lift, to avoid the situation of the shaft finger injury occurs.

Description

Technical Field

[0001] This utility model relates to the field of plush toy raw material processing technology, specifically a device for dispersing stuffing materials for plush toys. Background Technology

[0002] Plush toys, also known as stuffed toys, are toys made from various raw materials such as PP cotton, long plush, and short plush through cutting, sewing, decorating, stuffing, shaping, and packaging. However, during the stuffing process, the stuffing material needs to be broken up first to avoid lumps that could reduce the toy's feel or cause deformation, thus reducing the yield rate.

[0003] Traditional dispersing devices require workers to manually feed the material into the machine to break up any clumps. During dispersing, the material needs to be continuously fed in, and due to the lack of protective mechanisms, workers' hands are easily caught in the machine and injured. Therefore, a dispersing device for stuffing materials of plush toys is proposed to address the above problems. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art and solve at least one technical problem in the background art, this utility model proposes a dispersing device for the stuffing material of plush toys.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a dispersing device for filling material of plush toys, comprising a body, a spiked roller rotatably connected inside the body and driven by a motor, and a material trough fixedly connected to the surface of the body. It also includes uprights, of which two are provided, and a pair of uprights are fixedly installed on both sides of the material trough; A fixing ring is provided, wherein an oblong hole is provided on the surface of the upright, the fixing ring is slidably connected in the oblong hole, a limiting rod is fixedly connected to the surface of the fixing ring, and the other end of the limiting rod is slidably connected through the upright; A rotating shaft is rotatably connected inside the fixed ring, and a gear is fixedly connected to the end of the rotating shaft; A geared motor has a cavity on its body surface, and the geared motor is fixedly installed in the cavity. A gear is fixedly connected to the output shaft surface of the geared motor, and the gear on the geared motor and the gear at the end of the shaft are driven by a toothed conveyor belt. A tensioning wheel is slidably connected to the cavity via a spring.

[0006] Preferably, a plurality of paddles are fixedly connected to the surface of the rotating shaft, and the paddles are made of rubber and are elastic.

[0007] Preferably, the rotating shaft is hollow inside, and a mandrel is fixedly connected inside the rotating shaft. Slider blocks are fixedly connected to both ends of the mandrel. The sliders slide up and down on the surface of the body. A fixing strip is fixedly connected to the surface of the mandrel. The fixing strip is approximately inverted "C" shaped. An extrusion plate is slidably connected to the surface of the mandrel by a spring. An elastic membrane is fixedly connected between the extrusion plate and the fixing strip. Two elastic membranes are provided, which cooperate with the extrusion plate and the fixing strip to form a cavity. An air vent is opened on the surface of the fixing strip. A through groove is opened on the surface of the rotating shaft. A lever is slidably connected to the inner wall of the rotating shaft by a spring. The surface of the lever has an arc surface.

[0008] Preferably, the elastic force generated by the spring on the surface of the paddle is greater than the tension generated by the spring on one side of the extrusion plate, and the number of through slots and extrusion plates corresponds to the number of paddles.

[0009] Preferably, a rotating rod is rotatably connected to the surface of the fixing strip, a stopper block is fixedly connected to the surface of the rotating rod, the stopper block is made of rubber, and a top shaft is fixedly connected to the surface of the extrusion plate.

[0010] Preferably, the surface of the air outlet is provided with an angle, and the width of the air outlet is smaller than the width of the through groove.

[0011] Preferably, the cavity surface is rotatably connected to a cover plate via a hinge, and the cover plate surface is threaded with a fixing bolt.

[0012] Preferably, an emergency stop switch is fixedly connected to the surface of the pole to control the motor to stop in an emergency.

[0013] The advantages of this utility model are: 1. This utility model adds an extra layer of safety through the design of the rotating rod, allowing workers to be aware of danger in time and thus further avoid accidents. Because the rotating shaft is designed to slide up and down, when a worker's finger is under the rotating shaft, the rotating shaft will lift up, thereby preventing the rotating shaft from crushing the finger.

[0014] 2. This utility model uses multiple elastic material paddles to contact the bottom of the material trough, preventing material residue from occurring. At the same time, the cover plate fixed by bolts can cover and protect the cavity, preventing injury to workers. In addition, opening and closing the cover plate also facilitates oiling and maintenance of the conveyor belt. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the main body structure of Example 1; Figure 2 This is a schematic diagram of a partial cross-sectional structure of the rotating shaft in Embodiment 1; Figure 3 This is a schematic diagram of the tensioning wheel structure in Example 1; Figure 4 Example 1 Figure 3 Schematic diagram of the structure at point A in the middle; Figure 5 This is a schematic diagram of the emergency stop switch structure in Example 2.

[0017] In the diagram: 1. Body; 2. Feed trough; 3. Upright pole; 5. Cavity; 6. Cover plate; 7. Rotating shaft; 9. Sliding block; 10. Gear motor; 11. Paddle; 12. Paddle block; 13. Extrusion plate; 16. Mandrel; 17. Fixing ring; 18. Through groove; 19. Tensioning wheel; 21. Conveyor belt; 22. Limiting rod; 23. Rotating rod; 25. Fixing strip; 26. Plug; 27. Air outlet; 28. Elastic membrane; 29. ​​Top shaft; 31. Emergency stop switch. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0019] Example 1 Please see Figure 1-4 As shown, a stuffing material dispersing device for plush toys includes a body 1, a spiked roller rotatably connected inside the body 1 and driven by a motor, and a material trough 2 fixedly connected to the surface of the body 1. It also includes uprights 3, of which there are two, with a pair of uprights 3 fixedly installed on both sides of the material trough 2; The fixing ring 17 has an oblong hole on its surface, and the fixing ring 17 is slidably connected in the oblong hole. The fixing ring 17 is fixedly connected to the surface of the fixing ring 17, and the other end of the limiting rod 22 passes through the upright 3 and is slidably connected. A rotating shaft 7 is rotatably connected inside the fixed ring 17, and a gear is fixedly connected to the end of the rotating shaft 7; The geared motor 10 has a cavity 5 on the surface of its body 1. The geared motor 10 is fixedly installed in the cavity 5. A gear is fixedly connected to the surface of the output shaft of the geared motor 10. The gear on the geared motor 10 and the gear at the end of the rotating shaft 7 are driven by a toothed conveyor belt 21. A tensioning wheel 19 is slidably connected to the cavity 5 via a spring; During operation, the geared motor 10 is turned on, which drives the rotating shaft 7 to rotate. The material is fed into the body 1 of the dispersing machine via the paddles 11 on the surface of the rotating shaft 7. The spiked rollers inside the body 1 break up any lumps of material. The rotating shaft 7 replaces the manual feeding method, reducing the risk of hands getting caught in the machine. Because the rotating shaft 7 can move up and down under the drive of the fixed ring 17, when the worker's hand is squeezed by the rotating shaft 7, the rotating shaft 7 will move upward according to the guide of the limit rod 22. The tension wheel 19 driven by the spring can prevent the conveyor belt 21 from breaking when the distance between the rotating shaft 7 and the geared motor 10 increases. The design of the rotating rod 23 adds an extra layer of safety, allowing the worker to be aware of danger in time, thereby further preventing accidents. Because the rotating shaft 7 is designed to slide up and down, when the worker's fingers are under the rotating shaft 7, the rotating shaft 7 will lift up, thus preventing the rotating shaft 7 from crushing the fingers. The design of the two uprights 3 ensures the stability of the rotating shaft 7 and prevents tilting, which would affect normal rotation.

[0020] Several paddles 11 are fixedly connected to the surface of the rotating shaft 7. The paddles 11 are made of rubber and are elastic. A cover plate 6 is rotatably connected to the surface of the cavity 5 via a hinge. A fixing bolt is threaded onto the surface of the cover plate 6. During operation, multiple flexible paddles 11 can contact the bottom of the material trough 2 to prevent material residue. At the same time, the cover plate 6 fixed by bolts can cover and protect the cavity 5 to prevent injury to the staff. Opening and closing the cover plate 6 also makes it easy to apply oil to the conveyor belt 21 for maintenance.

[0021] The inside of the rotating shaft 7 is hollow. A core shaft 16 is fixedly connected inside the rotating shaft 7. Slider 9 is fixedly connected to both ends of the core shaft 16. The slider 9 slides up and down on the surface of the body 1. A fixing strip 25 is fixedly connected to the surface of the core shaft 16. The fixing strip 25 is in the shape of an inverted "C". An extrusion plate 13 is slidably connected to the surface of the core shaft 16 through a spring. An elastic membrane 28 is fixedly connected between the extrusion plate 13 and the fixing strip 25. There are two elastic membranes 28, which, together with the extrusion plate 13 and the fixing strip 25, form a cavity 5. An air vent 27 is opened on the surface of the fixing strip 25. A through groove 18 is opened on the surface of the rotating shaft 7. A lever 12 is slidably connected to the inner wall of the rotating shaft 7 through a spring. The lever 12 has an arc surface. A rotating rod 23 is rotatably connected to the surface of the fixing strip 25. A plug 26 is fixedly connected to the surface of the rotating rod 23. The plug 26 is made of rubber. A top shaft 29 is fixedly connected to the surface of the extrusion plate 13. During operation, when the rotating shaft 7 rotates under the drive of the reduction motor 10, it will drive the paddle block 12 to rotate. When the paddle block 12 moves to the position of the extrusion plate 13, the extrusion plate 13 moves towards the fixed strip 25 under the drive of the paddle block 12. At the same time, the extrusion plate 13 will squeeze the gas between the two elastic membranes 28. When the paddle block 12 drives the extrusion plate 13 to move, it will also drive the top shaft 29 to move. When the top shaft 29 moves to the position of the rotating rod 23, it will squeeze the rotating rod 23, causing the rotating rod 23 to drive the plug 26 to disengage from the air outlet 27. At this time, the through groove 1 on the surface of the rotating shaft 7... 8 will also move to the position of the air outlet. At this time, the gas will be sprayed out instantly through the air outlet 27 and the through groove 18, blowing the material into the disperser for dispersion, further avoiding the presence of residue. When the push block 12 drives the extrusion plate 13 to the limit position, the rotating shaft 7 continues to rotate. At this time, under the action of the arc surface of the push block 12, the push block 12 will be forced to move away from the extrusion plate 13, so that the push block 12 can pass through the fixing strip 25. Then the next push block 12 will reach the side of the extrusion plate 13 and perform repeated extrusion, so that air can be continuously blown.

[0022] The elastic force generated by the spring on the surface of the lever 12 is greater than the tension generated by the spring on one side of the extrusion plate 13. The number of through slots 18 and extrusion plates corresponds to the number of levers 11. The surface of the air outlet 27 is provided with an angle, and the width of the air outlet 27 is less than the width of the through slot 18. During operation, because the width of the air outlet 27 is greater than that of the through groove 18, the blown air will pass directly through the through groove 18 without being blocked. At the same time, the airflow can be gathered by the angle, and the flow rate is further increased, thereby improving the feeding efficiency.

[0023] Example 2 Please see Figure 5 As shown in the first embodiment, as another implementation of this utility model, an emergency stop switch 31 is fixedly connected to the surface of the pole 3 to control the emergency stop of the motor. During operation, if a worker's hand is pressed, the rotating shaft 7 is lifted upwards, which drives the fixing ring 17 to squeeze the emergency stop switch 31, thereby directly stopping the motor quickly and avoiding safety accidents.

[0024] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A device for dispersing stuffing material for plush toys, comprising a body (1), wherein a spiked roller is rotatably connected inside the body (1) and driven by a motor, and a material trough (2) is fixedly connected to the surface of the body (1). Its features are: It also includes uprights (3), two uprights (3) are provided, and a pair of uprights (3) are respectively fixedly installed on both sides of the material trough (2); A fixing ring (17) is provided. A waist-shaped hole is provided on the surface of the upright (3). The fixing ring (17) is slidably connected in the waist-shaped hole. A limiting rod (22) is fixedly connected to the surface of the fixing ring (17). The other end of the limiting rod (22) passes through the upright (3) and is slidably connected. The fixed ring (17) is rotatably connected to a rotating shaft (7), and a gear is fixedly connected to the end of the rotating shaft (7); The geared motor (10) has a cavity (5) on its body (1) surface. The geared motor (10) is fixedly installed in the cavity (5). The output shaft surface of the geared motor (10) is fixedly connected with a gear. The gear on the geared motor (10) and the gear at the end of the rotating shaft (7) are driven by a toothed conveyor belt (21). A tensioning wheel (19) is slidably connected to the cavity (5) by a spring.

2. The device for dispersing stuffing material for plush toys according to claim 1, characterized in that: Several paddles (11) are fixedly connected to the surface of the rotating shaft (7). The paddles (11) are made of rubber and are elastic.

3. The device for dispersing stuffing material for plush toys according to claim 2, characterized in that: The rotating shaft (7) is hollow inside. A spindle (16) is fixedly connected inside the rotating shaft (7). A slider (9) is fixedly connected to both ends of the spindle (16). The slider (9) slides up and down on the surface of the body (1). A fixing strip (25) is fixedly connected to the surface of the spindle (16). The fixing strip (25) is in the shape of an inverted "C". An extrusion plate (13) is slidably connected to the surface of the spindle (16) by a spring. An elastic membrane (28) is fixedly connected between the extrusion plate (13) and the fixing strip (25). There are two elastic membranes (28), which cooperate with the extrusion plate (13) and the fixing strip (25) to form a cavity (5). An air outlet (27) is opened on the surface of the fixing strip (25). A through groove (18) is opened on the surface of the rotating shaft (7). A lever (12) is slidably connected to the inner wall of the rotating shaft (7) by a spring. An arc surface is opened on the surface of the lever (12).

4. The device for dispersing stuffing material for a plush toy according to claim 3, characterized in that: The elastic force generated by the spring on the surface of the paddle (12) is greater than the tension generated by the spring on one side of the extrusion plate (13), and the number of the through slots (18) and the extrusion plates corresponds to the number of paddles (11).

5. The device for dispersing stuffing material for a plush toy according to claim 4, characterized in that: The surface of the fixing strip (25) is rotatably connected to a rotating rod (23), the surface of the rotating rod (23) is fixedly connected to a plug (26), the plug (26) is made of rubber, and the surface of the extrusion plate (13) is fixedly connected to a top shaft (29).

6. The device for dispersing stuffing material for a plush toy according to claim 5, characterized in that: The surface of the air outlet (27) is provided with an angle, and the width of the air outlet (27) is smaller than the width of the through groove (18).

7. The device for dispersing stuffing material for a plush toy according to claim 6, characterized in that: The cavity (5) is rotatably connected to a cover plate (6) via a hinge, and the cover plate (6) is threadedly connected to a fixing bolt.

8. The device for dispersing stuffing material for plush toys according to claim 1, characterized in that: An emergency stop switch (31) is fixedly connected to the surface of the pole (3) to control the motor to stop in an emergency.

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