High-speed cover opening and instruction sheet ejection mechanism

Abstract

The utility model discloses a kind of high-speed out of specification mechanism of upper cover, including rack, discharging table and conveying and throwing device (including belt clamping transmission passage and throwing passage), folding assembly and material receiving assembly (including paper guide frame and swing pressure roller) are equipped between the two. Square guide rod in the guide seat of both sides of discharging table can be telescopic adjustment, guide rail at the end of guide rod is fixed first, second material guide rod through side / end portion positioning slider, and the trough of adjustable length and width is enclosed to adapt to different specifications specification. Conveying and throwing device forms transmission passage by the first motor drive first belt, forms throwing passage by the second motor drive second, third belt;The pressure roller of material receiving assembly is controlled by servo motor and is swung and pressed on second belt, cooperate position sensor to detect package box position, accurately receive and throw specification. Solve the problem that traditional free falling throwing is not accurate, and discharging trough fixed adaptability is poor, significantly improve packaging efficiency and accuracy.

Description

Technical Field

[0001] This utility model relates to the field of pharmaceutical packaging equipment technology, specifically to a top-opening high-speed instruction manual dispensing mechanism. Background Technology

[0002] In the process of packaging medicines, pharmaceutical packaging machines need to put folded instruction manuals in. Paper instruction manuals are generally distributed through instruction manual mechanism. The instruction manual mechanism generally includes a feeding platform, folding component and conveying component. The instruction manual feeding mechanism of existing pharmaceutical packaging machines has the following defects: (1) The instruction manual is fed by free fall, which relies on the precise matching of the top-opening packaging box position, resulting in low feeding accuracy; (2) The feeding slot of the feeding platform is a fixed structure, which can only adapt to a single paper size, resulting in poor adaptability and seriously affecting packaging efficiency. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a top-opening high-speed instruction manual dispensing mechanism that is adaptable to various paper sizes and can accurately dispense instruction manuals.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a high-speed instruction manual dispensing mechanism with an upper opening cover, characterized in that it includes a frame, on which a feeding platform and a conveying and dispensing device are mounted, and a folding assembly is provided between the feeding platform and the conveying and dispensing device; the conveying and dispensing device includes an "L"-shaped belt clamping conveying channel and a belt clamping dispensing channel, and a receiving assembly is provided between the belt clamping conveying channel and the belt clamping dispensing channel; the receiving assembly includes a paper guide frame and a vertically swinging pressure roller; guide seats are respectively provided on both sides of the feeding platform, and the guide seats contain... A square guide groove is provided, and a square guide rod extends and retracts along the square guide groove. A tightening screw is provided on the guide seat to fix the guide rod. A guide rail is provided at the end of the guide rod facing the middle of the feeding platform. A guide groove is provided on the guide rail. A side positioning slider and an end positioning slider are provided in the guide groove. The side positioning slider and the end positioning slider are fixed to the guide groove by adjusting bolts. The upper end face of the end positioning slider is a right-angled triangle and a first guide rod is provided at each of the top two ends. A second guide rod is installed on the side positioning slider. The first guide rod and the second guide rod form a material groove.

[0005] The belt clamping and conveying channel is supported by two horizontal plates. A rotating shaft is provided at both ends of the two horizontal plates, and a first pulley is provided at both ends of the rotating shaft. A corresponding horizontal shaft is provided above one side of each of the two horizontal plates. A first belt is wound between the two horizontal shafts and the first pulleys on both sides of the two horizontal plates. The two horizontal shafts are synchronously driven by a first motor, and the belt clamping and conveying channel is formed between the first belts.

[0006] The belt clamping and delivery channel is formed by an upper pulley group and a lower pulley group. The upper pulley group includes two second pulleys and a first tensioning pulley. A second belt is disposed between the two second pulleys, and the second tensioning pulley is in contact with the second belt. The lower pulley group includes two third pulleys and a second tensioning pulley. A third belt is disposed between the two third pulleys, and the second tensioning pulley is in contact with the third belt. The second belt and the third belt are driven by a second motor, and the belt clamping and delivery channel is formed between the second belt and the third belt.

[0007] In the receiving assembly, the paper guide frame is installed on the horizontal plate, and a guide plate is provided on the paper guide frame. The guide plate is horizontally placed on the side of the output port of the belt clamping conveyor channel. A swing frame is also installed on the frame, and the pressure roller is installed on the swing end of the swing frame. The swing of the swing frame is driven by a servo motor. When the pressure roller is close to the guide plate and swings down, it presses on the second belt. The pressure roller is located between the inlet of the belt clamping delivery channel and the output port of the belt clamping conveyor channel. The servo motor is electrically connected to the controller, and a position sensor connected to the controller is also configured. When the packaging box passes by the position sensor, the position sensor senses it and transmits the signal to the controller. The controller controls the servo motor to drive the pressure roller on the swing frame to perform a receiving and pressing action, receiving the folded instruction manual into the belt clamping delivery channel for output delivery.

[0008] The side positioning slider and the end positioning slider move along the guide groove by adjusting bolts to adjust the length and width of the material trough formed by the first guide rod and the second guide rod.

[0009] The beneficial effects of this utility model are: 1. The adjustable guide rod structure allows for flexible adjustment of the length and width of the trough, adapting to various specifications and manuals; 2. By using a servo motor to precisely control the pressure roller's movement and combining it with a position sensor to detect the packaging box's position, the instruction manual and packaging box are accurately and synchronously dispensed, significantly improving packaging efficiency and accuracy.

[0010] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0011] Figure 1 The three-dimensional representation of the specific embodiment of this utility model Figure 1 ; Figure 2 The three-dimensional representation of the specific embodiment of this utility model Figure 2 ; Figure 3 This is a cross-sectional view of a specific embodiment of the present utility model; Figure 4 for Figure 2 A magnified view of A in the middle.

[0012] Explanation of reference numerals in the attached drawings: 1-Frame, 2-Feeding platform, 3-Guide seat, 4-Square guide rod, 5-Guide rail, 6-Side positioning slider, 7-End positioning slider, 8-First guide rod, 9-Second guide rod, 10-Folding assembly, 11-Belt clamping conveyor channel, 12-Belt clamping feeding channel, 13-Paper guide frame, 14-Pressure roller, 15-Horizontal plate, 16-Rotating shaft, 17-First pulley, 18-First belt, 19-Horizontal shaft, 20-First motor, 21-Upper pulley assembly, 22-Lower pulley assembly, 23-Guide plate, 24-Swing frame. Detailed Implementation

[0013] The present invention will be described in detail below through embodiments, which are only used to further illustrate the present invention and should not be construed as limiting the scope of protection of the present invention.

[0014] like Figure 1 — Figure 4 As shown in the figure, this embodiment discloses a high-speed instruction manual dispensing mechanism with an upper opening cover. Its features include a frame 1, on which a feeding platform 2 and a conveying and dispensing device are mounted. A folding assembly 10 (not fully shown in the figure) is provided between the feeding platform 2 and the conveying and dispensing device. The conveying and dispensing device includes an "L"-shaped belt-clamping conveying channel 11 and a belt-clamping dispensing channel 12, with a receiving assembly between them. The receiving assembly includes a paper guide frame 13 and a vertically swinging pressure roller 14. Guide seats 3 are respectively provided on both sides of the feeding platform 2, and square guide grooves are provided in the guide seats 3. A square guide rod 4 extends and retracts along a square guide groove. A tightening screw is mounted on the guide seat 3 to secure the guide rod 4. A guide rail 5 is located at the end of the guide rod 4 facing the center of the feeding platform 2. A guide groove is provided on the guide rail 5, within which a side positioning slider 6 and an end positioning slider 7 are located. The side positioning slider 6 and the end positioning slider 7 are respectively fixed to the guide groove by adjusting bolts. The upper end face of the end positioning slider 7 is a right-angled triangle, with a first guide rod 8 at each of its top ends. A second guide rod 9 is mounted on the side positioning slider 6. The first guide rod 8 and the second guide rod 9 form an adjustable length and width material groove (adapted to different size specifications). The side positioning slider 6 and the end positioning slider 7 are moved along the guide groove by adjusting bolts to adjust the length and width of the material groove formed by the first guide rod 8 and the second guide rod 9.

[0015] The belt clamping and conveying channel 11 is supported by two horizontal plates 15. A rotating shaft 16 is provided at both ends of the two horizontal plates 15. A first pulley 17 is provided at both ends of the rotating shaft 16. A corresponding horizontal shaft 19 is provided above one side of the two horizontal plates 15. A first belt 18 is wound between the two horizontal shafts 19 and the first pulleys 17 on both sides of the two horizontal plates 15. The two horizontal shafts 19 are synchronously driven by a first motor 20. The belt clamping and conveying channel 11 is formed between the first belts 18.

[0016] The belt clamping and delivery channel 12 is formed by an upper pulley group 21 and a lower pulley group 22. The upper pulley group 21 includes two second pulleys and a first tensioning pulley. A second belt 211 is disposed between the two second pulleys, and the second tensioning pulley is in contact with the second belt 211. The lower pulley group 22 includes two third pulleys and a second tensioning pulley. A third belt 221 is disposed between the two third pulleys, and the second tensioning pulley is in contact with the third belt 221. The second belt 211 and the third belt 221 are driven by a second motor, and the belt clamping and delivery channel 12 is formed between the second belt 211 and the third belt 221.

[0017] In the receiving assembly, the paper guide frame 13 is mounted on the horizontal plate 15, and a guide plate 23 is provided on the paper guide frame 13. The guide plate 23 is horizontally placed on the side of the output port of the belt clamping conveyor channel 11. A swing frame 24 is also installed on the frame. The pressure roller 14 is installed on the swing end of the swing frame 24. The swing of the swing frame 24 is driven by a servo motor. When the pressure roller 14 is close to the guide plate 23 and swings down, it presses on the second belt 211. The pressure roller 14 is located between the entrance of the belt clamping delivery channel 12 and the output port of the belt clamping conveyor channel 11. The servo motor is electrically connected to the controller. A position sensor connected to the controller is also configured. The position sensor is located on the path that the packaging box passes through. When the packaging box passes the position sensor, it transmits the signal to the controller. The controller controls the servo motor to drive the pressure roller 14 on the swing frame 24 to perform the receiving and pressing action, receiving the folded instruction manual into the belt clamping delivery channel 12 for output delivery.

[0018] Instruction manual dispensing principle: The instruction manual paper is stacked in the material trough of the feeding platform and output. After being folded by the folding component 10, the instruction manual enters the belt clamping conveyor channel 11 (driven by the rotating shaft 16 of the two horizontal plates 15, which drives the first pulley 17, and the horizontal shaft 19 is synchronously driven by the first motor 20 to the first belt 18), and is conveyed to the receiving component. The paper guide frame 13 of the receiving component is equipped with a guide plate 23 placed horizontally on the side of the output port of the conveyor channel. The servo motor drives the swing frame 24 to make the pressure roller 14 swing down and press on the second belt 21 (the second belt is driven by the second pulley of the upper pulley group 21 and the first tensioning pulley). At this time, the instruction manual is pressed into the belt clamping dispensing channel 12 (driven by the third belt 24 of the lower pulley group 22). When the position sensor detects that the packaging box is passing by, the controller controls the servo motor to drive the pressure roller to move, and accurately dispensing the instruction manual into the packaging box.

Claims

1. A mechanism for dispensing instruction manuals at high speed with an open top cover, characterized in that, The system includes a frame (1), on which a feeding platform (2) and a conveying and feeding device are installed. The conveying and feeding device includes an "L"-shaped belt clamping conveying channel (11) and a belt clamping feeding channel (12). A receiving assembly is provided between the belt clamping conveying channel (11) and the belt clamping feeding channel (12). The receiving assembly includes a paper guide frame (13) and a pressure roller (14) that swings up and down. Guide seats (3) are respectively provided on both sides of the feeding platform (2). A square guide groove is provided in the guide seat (3), and a square guide rod (4) moves along the square guide groove. The guide seat (3) is equipped with a... The tightening screw is used to fix the guide rod (4). The end of the guide rod (4) facing the middle of the feeding table (2) is provided with a guide rail (5). The guide rail (5) is provided with a guide groove. The guide groove is provided with a side positioning slider (6) and an end positioning slider (7). The side positioning slider (6) and the end positioning slider (7) are fixed to the guide groove by adjusting bolts respectively. The upper end face of the end positioning slider (7) is a right triangle and a first guide rod (8) is provided at both ends of the top. The side positioning slider (6) is equipped with a second guide rod (9). The first guide rod (8) and the second guide rod (9) form a material trough.

2. The high-speed instruction manual dispensing mechanism with top-opening lid according to claim 1, characterized in that, The belt clamping and conveying channel (11) is supported by two horizontal plates (15). The two horizontal plates (15) are respectively provided with a rotating shaft (16) at both ends. The two ends of the rotating shaft (16) are provided with a first pulley (17). A corresponding horizontal shaft (19) is provided above one side of the two horizontal plates (15). A first belt (18) is wound between the two horizontal shafts (19) and the first pulleys (17) on both sides of the two horizontal plates (15). The two horizontal shafts (19) are synchronously driven by a first motor (20). The belt clamping and conveying channel (11) is formed between the first belts (18).

3. The high-speed instruction manual dispensing mechanism with top-opening lid according to claim 1, characterized in that, The belt clamping and delivery channel (12) is formed by an upper pulley group (21) and a lower pulley group (22). The upper pulley group (21) includes two second pulleys and a first tensioning pulley. A second belt (211) is provided between the two second pulleys. The second tensioning pulley is in contact with the second belt (211). The lower pulley group (22) includes two third pulleys and a second tensioning pulley. A third belt (221) is provided between the two third pulleys. The second tensioning pulley is in contact with the third belt (221). The second belt (211) and the third belt (221) are driven by a second motor. The belt clamping and delivery channel (12) is formed between the second belt (211) and the third belt (221).

4. The high-speed instruction manual dispensing mechanism with top-opening lid according to claim 1, characterized in that, In the receiving assembly, the paper guide frame (13) is installed on the horizontal plate (15), and the paper guide frame (13) is provided with a guide plate (23). The guide plate (23) is placed horizontally on the side of the output port of the belt clamping conveyor channel (11). The frame is also equipped with a swing frame (24). The pressure roller (14) is installed at the swing end of the swing frame (24). The swing of the swing frame (24) is driven by a servo motor. The pressure roller (14) is close to the guide plate (23). The pressure roller (14) is located between the entrance of the belt clamping delivery channel (12) and the output port of the belt clamping conveyor channel (11). The servo motor is electrically connected to the controller. A position sensor connected to the controller is also configured. When the position sensor senses, it transmits the signal to the controller. The controller controls the servo motor to drive the pressure roller (14) on the swing frame (24) to perform the receiving and pressing action, so that the folded instruction manual is received into the belt clamping delivery channel (12) for output delivery.

5. The high-speed instruction manual dispensing mechanism with top-opening cover according to claim 1, characterized in that, The side positioning slider (6) and the end positioning slider (7) are moved along the guide groove by adjusting bolts to adjust the length and width of the material groove formed by the first guide rod (8) and the second guide rod (9).

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