Automatic paper tube feeding device and automatic feeding method

Abstract

The invention discloses an automatic paper tube feeding device and an automatic feeding method, relates to the technical field of paper tube feeding, and solves the technical problems that in an existing technical scheme, discharging is achieved only in a vibration and guide discharging mode, and stacking and vertical discharging cannot be achieved. A guide rail is fixedly installed on the installation frame, an oscillation box is installed in the guide rail in a sliding mode, a reciprocating oscillation structure is fixedly installed on the installation frame, an orientation box is fixedly installed in the installation frame and located below the oscillation box, and ventilation holes are formed in the side wall of the orientation box. By means of the cooperative design of the oscillation box and the orientation box, paper tubes can be automatically adjusted in direction and arranged under the action of oscillation and the air supply fan, it is ensured that the paper tubes fall into channels arranged in a unified mode, and a foundation is laid for efficient conveying in the follow-up process; and the paper tubes are further flattened by the shifting roller and the anti-stacking roller, so that the paper tubes are uniformly conveyed, and a plurality of paper tubes are prevented from entering subsequent processing links simultaneously.

Description

Technical Field

[0001] The invention relates to the technical field of straw feeders, and specifically to an automatic paper tube feeding device and an automatic feeding method. Background Art

[0002] In the technical field involved in the invention of the present invention, the feeding equipment of the straw machine is an important auxiliary device, whose main function is to realize the automatic sorting and directional arrangement of the straws, and to transport the straws one by one evenly to the subsequent processing process.

[0003] The feeding equipment arranges the straws in a uniform direction through mechanical structures, vibration devices or other intelligent technologies. During the straw production process, straws are usually stacked or placed irregularly. The feeding equipment can quickly normalize them and prepare them for subsequent processes; the straws are fed one by one through the sorting and conveying devices to ensure that each straw will not overlap or be missed during the processing process, meeting the automated processing requirements of the machine; while conveying the straws, the feeding equipment can also easily screen out straws that do not meet the specifications to ensure the quality of the straws entering the processing link; as an important part of the automated straw production line, the feeding equipment can seamlessly connect the previous and next processes to improve production efficiency.

[0004] In the traditional straw production process, the loading of raw materials requires manual intervention, while modern loading equipment reduces manual participation, improves automation efficiency, and reduces labor costs; the uniform loading of straws one by one significantly reduces downtime caused by jamming, misalignment, etc., ensures the smoothness of the straw production process, and improves the overall efficiency of the production line; unified direction and uniform loading one by one ensure that subsequent processing links can be accurately positioned and operated, thereby improving the processing quality and consistency of the final straws; loading equipment can save time delays caused by manual operation, while reducing waste and the risk of secondary processing, saving production costs; some loading equipment can also adapt to the production requirements of straws of different sizes and shapes by adjusting accessories or programs, thereby flexibly responding to market demand.

[0005] In short, the feeding equipment of the straw machine is an important part of the entire production line. Its function not only realizes the directional arrangement and uniform transportation of the straws, ensuring efficient and orderly production process, but also improves the level of production automation and product quality, laying the foundation for modern straw production.

[0006] The existing technical solutions have the problem that the material is discharged only by vibration and guided discharge, which cannot solve the technical problems of stacking and vertical discharge. Summary of the invention

[0007] In view of the deficiencies in the prior art, the present invention provides an automatic paper tube feeding device and an automatic feeding method, which solve the technical problem that the prior art solution only discharges materials by vibration and guided discharge and cannot solve the problem of stacking and vertical discharge.

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automatic feeding device for paper tubes, comprising a mounting frame, a guide rail is fixedly mounted on the mounting frame, an oscillation box is slidably mounted in the guide rail, a reciprocating oscillation structure is fixedly mounted on the mounting frame, an directional box is fixedly mounted in the mounting frame and below the oscillation box, ventilation holes are provided in the side walls of the directional box, a wind guide structure is fixedly mounted on the side walls of the directional box, a material dispensing roller is rotatably mounted in the directional box, an arc-shaped scraper is provided on the material dispensing roller, an anti-piling roller is rotatably mounted on the side walls of the directional box, a tube material conveying structure is fixedly mounted in the mounting frame and on the lower wall of the directional box, the slider structure is driven to vibrate reciprocally, and the lower end of the oscillation box is gradually narrowed, so as to form a forward discharging or a vertical discharging, which is blown down by a fan and discharged on the conveyor belt along the same side, thereby completing the automatic feeding process of the paper tubes.

[0009] Preferably, the reciprocating oscillation structure includes a dual-axis motor, which is fixedly mounted on the upper wall of the mounting frame, and sliders are fixedly mounted on the two side walls of the oscillation box, and the sliders are slidably mounted on the guide rails. A turntable is fixedly mounted on the driving end of the dual-axis motor, and a connecting rod is rotatably mounted on the turntable, and the other end of the connecting rod is connected to the outer wall of the slider.

[0010] Preferably, a flat rectangular opening is provided at the lower end of the oscillation box.

[0011] Preferably, the wind guide structure includes an air supply box, which is fixedly mounted on the side wall of the orientation box, an outer guardrail is fixedly mounted on the air supply box, an air supply fan is fixedly mounted inside the air supply box, and an air filter plate is fixedly mounted on the inner wall of the air supply box.

[0012] Preferably, a material discharging motor is fixedly mounted on the mounting frame, and a driving end of the material discharging motor is fixedly connected to one end of the material discharging roller. An anti-piling motor is fixedly mounted on the mounting frame, and a driving end of the anti-piling motor is fixedly mounted on one end of the anti-piling roller. The anti-piling roller is provided with an anti-piling convex strip.

[0013] Preferably, the tube material conveying structure includes a loading rack, which is fixedly installed between the mounting frames, a driving roller is rotatably installed in the loading rack, a driven roller is rotatably installed in the loading rack, a conveyor belt is connected to the driving roller and the driven roller, the conveyor belt is provided with spacer convex strips, and a driving unit is installed on the mounting frame.

[0014] Preferably, the driving part comprises a feeding motor, a driving sprocket is fixedly mounted on the driving end of the feeding motor, a driven sprocket is fixedly mounted on the side wall of the driving roller, and the driving sprocket and the driven sprocket are meshed and connected with a transmission chain.

[0015] The invention discloses an automatic feeding method for an automatic feeding device for paper tubes. First, an operator feeds the paper tubes into an oscillation box and starts a double-axis motor. The driving end of the double-axis motor rotates to drive the turntable to rotate, so that the connecting rod drives the slider to slide on the guide rail, so that the oscillation box reciprocates. The reciprocating oscillation makes the paper tubes fall into a directional box vertically or parallel to the rectangular long strip opening of the oscillation box, so that straws parallel to the movement direction of the conveyor belt are avoided. Then, in the directional box, the air supply fan sends air into the directional box, so that the vertical straws that fall down fall down, and the fallen straws form a unified stacking passage, so that subsequent discharge can be carried out. The feeding motor drives the feeding roller to spread the straws evenly and orderly on the conveyor belt, and the anti-stacking motor driving end drives the anti-stacking roller to rotate, so that the anti-stacking roller drives the stacked straws to be re-spread, and finally the feeding motor driving end drives the driving sprocket to rotate, and the driving sprocket drives the driven sprocket to rotate through the transmission chain, and the driven sprocket drives the driving roller to rotate, which drives the conveyor belt to rotate and then drives the straws to be fed one by one.

[0016] Beneficial effects: The present invention provides an automatic feeding device and an automatic feeding method for paper tubes. The present invention creates a coordinated design of an oscillation box and an orientation box. With the help of oscillation and the action of an air supply fan, the paper tubes can automatically adjust their direction and arrangement, ensuring that the paper tubes fall into a uniformly arranged channel, laying the foundation for efficient transportation in subsequent processes; the material-dispensing roller and the anti-piling roller further flatten the paper tubes, ensuring that the paper tubes are evenly transported, and preventing multiple paper tubes from entering subsequent processing links at the same time; combining oscillation, wind power, material-dispensing and transmission techniques to achieve automatic sorting, orientation and transportation of paper tubes, greatly reducing the need for manual intervention; ensuring that each step can be completed accurately and efficiently, thereby improving the overall efficiency of the production line; through special structural design, it is ensured that paper tubes can be loaded one by one and in an orderly manner, preventing material jamming and material deviation, and ensuring the quality and stability of subsequent processing procedures; the adjustment space and mechanism design in the device can adapt to paper tubes of different diameters and lengths, and has good adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The present invention provides a three-dimensional structural schematic diagram of an automatic paper tube feeding device.

[0018] Figure 2 The present invention provides a schematic side perspective structural diagram of an automatic paper tube feeding device.

[0019] Figure 3 The present invention provides a schematic diagram of the main structure of an automatic paper tube feeding device.

[0020] Figure 4 The present invention provides a first side structural schematic diagram of an automatic paper tube feeding device.

[0021] Figure 5 The present invention provides a second side structural schematic diagram of the automatic paper tube feeding device.

[0022] Figure 6 The present invention provides a schematic top view of the structure of an automatic paper tube feeding device.

[0023] Figure 7 The present invention provides a first main cross-sectional structural schematic diagram of an automatic paper tube feeding device.

[0024] Figure 8 The present invention provides a second main cross-sectional structural schematic diagram of the automatic paper tube feeding device.

[0025] In the figure: 1. mounting frame; 2. guide rail; 3. oscillation box; 4. orientation box; 5. feeding roller; 6. arc scraper; 7. anti-pile roller; 8. double-axis motor; 9. slider; 10. turntable; 11. connecting rod; 12. air supply box; 13. outer guardrail; 14. air supply fan; 15. air filter plate; 16. feeding motor; 17. anti-pile motor; 18. anti-pile convex strip; 19. feeding rack; 20. driving roller; 21. driven roller; 22. conveyor belt; 23. interval convex strip; 24. feeding motor; 25. driving sprocket; 26. driven sprocket; 27. transmission chain. DETAILED DESCRIPTION

[0026] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the technical scheme in the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiment of the present invention. Obviously, the described embodiment is only a part of the embodiment of the present invention, not all of the embodiments. The detailed description is as follows.

[0027] See also Figure 1-Figure 8The invention provides a technical solution: an automatic feeding device for paper tubes, comprising a mounting frame 1, a guide rail 2 is fixedly mounted on the mounting frame 1, an oscillation box 3 is slidably mounted in the guide rail 2, a reciprocating oscillation structure is fixedly mounted on the mounting frame 1, an directional box 4 is fixedly mounted in the mounting frame 1 and below the oscillation box 3, a ventilation hole is provided on the side wall of the directional box 4, a wind guide structure is fixedly mounted on the side wall of the directional box 4, a material dispensing roller 5 is rotatably mounted in the directional box 4, an arc scraper 6 is provided on the material dispensing roller 5, an anti-piling roller 7 is rotatably mounted on the side wall of the directional box 4, a tube material conveying structure is fixedly mounted in the mounting frame 1 and on the lower wall of the directional box 4, the slider 9 structure is driven to vibrate reciprocally, and the lower end of the oscillation box 3 is gradually narrowed, forming a forward discharging or a vertical discharging, which is blown down by the air supply fan 14 and discharged on the conveyor belt 22 along the same side, thereby completing the automatic feeding process of the paper tubes.

[0028] The present embodiment is further configured as follows: the reciprocating oscillation structure includes a dual-axis motor 8, the dual-axis motor 8 is fixedly mounted on the upper wall of the mounting frame 1, sliders 9 are fixedly mounted on the two side walls of the oscillation box 3, the sliders 9 are slidably mounted on the guide rails 2, a turntable 10 is fixedly mounted on the driving end of the dual-axis motor 8, a connecting rod 11 is rotatably mounted on the turntable 10, the other end of the connecting rod 11 is connected to the outer wall of the slider 9, and a flat rectangular opening is opened at the lower end of the oscillation box 3.

[0029] The present embodiment is further configured such that the wind guide structure includes an air supply box 12, the air supply box 12 is fixedly mounted on the side wall of the orientation box 4, an outer guardrail 13 is fixedly mounted on the air supply box 12, an air supply fan 14 is fixedly mounted inside the air supply box 12, and an air filter plate 15 is fixedly mounted on the inner wall of the air supply box 12.

[0030] This embodiment is further configured as follows: a material discharging motor 16 is fixedly mounted on the mounting frame 1, and a driving end of the material discharging motor 16 is fixedly connected to one end of the material discharging roller 5; an anti-piling motor 17 is fixedly mounted on the mounting frame 1, and a driving end of the anti-piling motor 17 is fixedly mounted on one end of the anti-piling roller 7; and an anti-piling convex strip 18 is provided on the anti-piling roller 7.

[0031] This embodiment is further configured as follows: the tube material conveying structure includes a loading rack 19, the loading rack 19 is fixedly installed between the mounting frames 1, a driving roller 20 is rotatably installed in the loading rack 19, a driven roller 21 is rotatably installed in the loading rack 19, a conveyor belt 22 is connected to the driving roller 20 and the driven roller 21, the conveyor belt 22 is provided with spacer ridges 23, and a driving unit is installed on the mounting frame 1.

[0032] This embodiment is further configured such that the driving part includes a feeding motor 24, a driving sprocket 25 is fixedly mounted on the driving end of the feeding motor 24, a driven sprocket 26 is fixedly mounted on the side wall of the driving roller 20, and a transmission chain 27 is meshed and connected between the driving sprocket 25 and the driven sprocket 26.

[0033] An automatic feeding method for an automatic feeding device for paper tubes, firstly, an operator feeds the paper tubes into an oscillating box 3, starts a double-axis motor 8, and the driving end of the double-axis motor 8 rotates to drive the turntable 10 to rotate, so that the connecting rod 11 drives the slider 9 to slide on the guide rail 2, so that the oscillating box 3 reciprocates, and the reciprocating oscillation makes the paper tubes fall into the directional box 4 vertically or parallel to the rectangular strip opening of the oscillating box 3, so that the habit of avoiding the occurrence of suction tubes parallel to the moving direction of the conveyor belt 22, and then in the directional box 4, the air supply fan 14 sends air into the directional box 4, so that the vertical suction tubes that fall down The tubes fall down, and the straws fall down to form a unified stacking passage, which can then be discharged. The material discharging motor 16 drives the material discharging roller 5, so that the straws are evenly and orderly spread on the conveyor belt 22, and the driving end of the anti-stacking motor 17 drives the anti-stacking roller 7 to rotate, so that the anti-stacking roller 7 drives the stacked straws to be re-spread, and finally the driving end of the feeding motor 24 drives the active sprocket 25 to rotate, and the active sprocket 25 drives the driven sprocket 26 to rotate through the transmission chain 27, and the driven sprocket 26 drives the active roller 20 to rotate, which drives the conveyor belt 22 to rotate and then drives the straws to be fed one by one.

[0034] The detailed connection means are well known in the art; Figure 1-8 As shown, the dual-axis motor 8, the material-displacing motor 16, the air supply fan 14, the anti-pile motor 17, and the feeding motor 24 are connected to the controller and the power supply through wires; Ensure that the paper tube automatic feeding device is installed on a stable production line, the connection is firm, the equipment is placed horizontally, check whether all components are installed properly, and check the integrity of the connecting motor and line; Turn on the power of the equipment, check whether the motor is running normally, adjust the speed and direction of each motor to see if they meet the production requirements, and perform settings, debugging and maintenance as needed; Ensure that the air supply fan 14 and the filter are not blocked, and adjust the wind force to meet the needs of arranging the paper tubes into a lodging state; The operator stacks some paper tubes in the oscillation box 3 in a disorderly manner to ensure that the number of paper tubes meets the loading capacity of the equipment and avoids shaking out of the oscillation box 3 during the oscillation process; Press the start button of the equipment and the motor group starts running; Driven by the dual-axis motor 8, the connecting rod 11 drives the oscillation box 3 to slide on the guide rail 2 through the two sides of the turntable 10, thereby generating reciprocating oscillation; The disordered paper tubes in the oscillation box 3 gradually adjust their posture under reciprocating oscillation and fall into the orientation box 4 through the rectangular opening. The oscillation action helps the paper tubes avoid being parallel to the conveyor belt 22. The paper tubes falling into the orientation box 4 are inverted from a vertical state by the wind force of the air supply fan 14 to form a uniform arrangement; The material dispensing motor 16 drives the material dispensing roller 5 to rotate, and the paper tube is gradually spread through the arc scraper 6; The anti-stacking motor 17 drives the anti-stacking roller 7 to rotate, and the anti-stacking convex strips 18 on the roller can flatten the multi-layer stacked paper tubes to avoid overlapping; The paper tubes sorted by the functional module are transported to the tube conveying structure, and the feeding motor 24 drives the active sprocket 25 to rotate, and drives the driven sprocket 26 to rotate through the transmission chain 27, and the driven sprocket 26 drives the active roller 20 to rotate, and then drives the conveyor belt 22 to operate, so that the paper tubes are transported one by one; When the paper tube conveying process is completed or needs to be paused, turn off the power supply of the equipment and ensure that all running parts have completely stopped before checking or cleaning the equipment; Check whether there are oversized or deformed paper tubes stuck in the oscillation box 3 or the orientation box 4; it is necessary to stop the machine and remove them manually; Adjust the rotation speed or wind force of the anti-piling roller 7 to avoid excessive stacking of paper tubes; Clean the filter in the air supply system to prevent dust accumulation from affecting the air supply effect; Lubricate the guide rail 2 and the rotating parts of the roller to extend the service life of the equipment; Check the motor performance regularly and replace it promptly if any abnormality is found.

[0035] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

[0036] The above is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A paper tube automatic feeding device, comprising a mounting frame (1), characterized in that: A guide rail (2) is fixedly mounted on the mounting frame (1), an oscillation box (3) is slidably mounted in the guide rail (2), a reciprocating oscillation structure is fixedly mounted on the mounting frame (1), an orientation box (4) is fixedly mounted in the mounting frame (1) and located below the oscillation box (3), a ventilation hole is provided on the side wall of the orientation box (4), a wind force guide structure is fixedly mounted on the side wall of the orientation box (4), a material dispensing roller (5) is rotatably mounted in the orientation box (4), an arc-shaped scraper (6) is provided on the material dispensing roller (5), an anti-piling roller (7) is rotatably mounted on the side wall of the orientation box (4), and a pipe material conveying structure is fixedly mounted in the mounting frame (1) and located on the lower wall of the orientation box (4).

2. The automatic paper tube feeding device according to claim 1, characterized in that: The reciprocating oscillation structure comprises a dual-axis motor (8), the dual-axis motor (8) is fixedly mounted on the upper wall of the mounting frame (1), sliders (9) are fixedly mounted on the two side walls of the oscillation box (3), the sliders (9) are slidably mounted on the guide rails (2), a turntable (10) is fixedly mounted on the driving end of the dual-axis motor (8), a connecting rod (11) is rotatably mounted on the turntable (10), and the other end of the connecting rod (11) is connected to the outer wall of the slider (9).

3. The automatic paper tube feeding device according to claim 2, characterized in that: A flat rectangular opening is provided at the lower end of the oscillation box (3).

4. The automatic paper tube feeding device according to claim 3, characterized in that: The wind force guiding structure comprises an air supply box (12), wherein the air supply box (12) is fixedly mounted on the side wall of the orientation box (4), an outer guardrail (13) is fixedly mounted on the air supply box (12), an air supply fan (14) is fixedly mounted inside the air supply box (12), and an air filter plate (15) is fixedly mounted on the inner wall of the air supply box (12).

5. The automatic paper tube feeding device according to claim 4, characterized in that: A material discharging motor (16) is fixedly mounted on the mounting frame (1), and a driving end of the material discharging motor (16) is fixedly connected to one end of the material discharging roller (5). An anti-piling motor (17) is fixedly mounted on the mounting frame (1), and a driving end of the anti-piling motor (17) is fixedly mounted to one end of the anti-piling roller (7). The anti-piling roller (7) is provided with an anti-piling convex strip (18).

6. The automatic paper tube feeding device according to claim 5, characterized in that: The tube material conveying structure comprises a loading rack (19), the loading rack (19) is fixedly installed between the mounting frames (1), a driving roller (20) is rotatably installed in the loading rack (19), a driven roller (21) is rotatably installed in the loading rack (19), a conveyor belt (22) is connected to the driving roller (20) and the driven roller (21), and a spacer convex strip (23) is provided on the conveyor belt (22), and a driving unit is installed on the mounting frame (1).

7. The automatic paper tube feeding device according to claim 6, characterized in that: The driving part comprises a feeding motor (24), a driving sprocket (25) is fixedly mounted on the driving end of the feeding motor (24), a driven sprocket (26) is fixedly mounted on the side wall of the driving roller (20), and a transmission chain (27) is meshedly connected between the driving sprocket (25) and the driven sprocket (26).

8. A paper tube automatic feeding method, applied to the paper tube automatic feeding device as claimed in claim 8, characterized in that: The following steps are involved: First, the operator puts the paper tube into the oscillation box (3), starts the double-axis motor (8), and the driving end of the double-axis motor (8) rotates to drive the turntable (10) to rotate, so that the connecting rod (11) drives the slider (9) to slide on the guide rail (2), so that the oscillation box (3) reciprocates. The reciprocating oscillation makes the paper tube fall vertically or parallel to the rectangular long opening of the oscillation box (3) into the orientation box (4), so as to avoid the occurrence of straws parallel to the moving direction of the conveyor belt (22). In the orientation box (4), the air supply fan (14) sends air into the orientation box (4), so that the vertical straws that fall down fall down, and the falling straws are shaped like falling straws. The stacking passage is formed into a unified stacking passage, so that the subsequent discharge can be carried out. The material discharging motor (16) drives the material discharging roller (5) so that the straws are evenly and orderly spread on the conveyor belt (22). The driving end of the anti-stacking motor (17) drives the anti-stacking roller (7) to rotate, so that the anti-stacking roller (7) drives the stacked straws to be re-spread. The driving end of the feeding motor (24) drives the driving sprocket (25) to rotate. The driving sprocket (25) drives the driven sprocket (26) to rotate through the transmission chain (27). The driven sprocket (26) drives the driving roller (20) to rotate, drives the conveyor belt (22) to rotate, and then drives the straws to be fed one by one.

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