Feeding device for high-speed blister packaging machine

Abstract

The utility model relates to a feeding device for a high-speed blister packaging machine, which comprises a feeding table, a feeding box is arranged on the upper surface of the feeding table, an annular cavity with an opening is arranged at the inner bottom of the feeding box, a feeding roller is concentrically arranged in the annular cavity, and the outer surface of the feeding roller and the inner surface of the annular cavity are hermetically arranged. A feeding roller is arranged in the annular cavity, a plurality of filling grooves are formed in the surface of the feeding roller, the plurality of filling grooves are radially and uniformly distributed by taking the center of the feeding roller as the axis, a feeding hole is formed in the top end of the feeding box, and a discharging hole is formed in the bottom of the feeding box under the feeding roller. According to the feeding device of the packing machine, the feeding rollers are arranged, so that the packing grooves can independently carry out charging and discharging in the rotating process of the feeding rollers, the charging speed and dosage can be controlled by controlling the rotating mode and speed of the feeding rollers, and therefore normal operation of the packing machine in the charging process is guaranteed, and the feeding device is suitable for industrial production and has very high practicability.

Description

Technical Field

[0001] The utility model belongs to the technical field of feeding devices, in particular to a feeding device used for a high-speed blister packaging machine. Background Art

[0002] In the existing Chinese patent database, a patent named "Plastic Granulator Feeding Mechanism" is disclosed, with application number CN202221499774.X and application date 2022-06-13. The plastic granulator feeding mechanism includes a granulator, a feeding port at the top of the granulator is connected to a feeding barrel, a heating element is built into the wall of the feeding barrel, and an anti-blocking stirring mechanism is provided in the feeding barrel. The anti-blocking stirring mechanism includes a fixed gear ring and multiple groups of stirring shafts, the fixed gear ring is arranged on the top wall of the feeding barrel, a power shaft is arranged at the top center of the feeding barrel, a connecting frame is arranged on the power shaft, and multiple groups of stirring shafts are rotatably arranged on the connecting frame, and a linkage gear is arranged at the top of the stirring shaft, the linkage gear is meshed with the fixed gear ring, and the power shaft and the central axis of the spiral auger in the granulator are connected by a transmission mechanism. The utility model relates to the technical field of feeding equipment, specifically to a plastic granulator feeding mechanism provided, which uses a feeding mechanism to achieve anti-blocking feeding while also drying the raw materials.

[0003] The feeding method in the prior art has the following problems: adding too much or too quickly causes blockage or waste. When adding, attention should be paid to controlling the amount and speed of materials to avoid abnormal situations. Therefore, this article aims to propose a feeding device for a high-speed blister packaging machine, which can control the speed and amount of feeding, thereby ensuring the normal operation of the machine after feeding. Utility Model Content

[0004] The technical problem to be solved by the utility model is that in the prior art, excessive or too fast electrical feeding causes blockage or waste, thereby affecting the normal operation of the machine after feeding. In order to improve its shortcomings, the utility model provides a feeding device for a high-speed blister packaging machine.

[0005] In order to achieve the above object, the utility model is realized by the following technical solutions:

[0006] A feeding device for a high-speed blister packaging machine comprises a feeding table, a feeding box is arranged on the upper surface of the feeding table, an open annular cavity is arranged on the inner bottom of the feeding box, a feeding roller is arranged concentrically in the annular cavity, an outer surface of the feeding roller and an inner surface of the annular cavity are sealed, a plurality of filling grooves are opened on the surface of the feeding roller, and the plurality of filling grooves are radially evenly distributed with the center of the feeding roller as the axis, a feeding port is arranged on the top of the feeding box, and a discharging port is arranged at the bottom of the feeding box directly below the feeding roller.

[0007] Compared with the prior art, the beneficial effect of the utility model is that due to the coordinated arrangement of the feed roller and the annular cavity, each filling groove can independently load and discharge materials during the rotation of the feed roller. By controlling the rotation mode and speed of the feed roller, the speed and amount of feeding can be controlled, thereby ensuring the normal operation of the packaging machine during the feeding process. The device is suitable for industrial production and has strong practicality.

[0008] As a preferred solution, a stepper motor is arranged on the feed table outside the feed box, a first pulley which rotates synchronously with the feed roller is arranged on the outer surface of the feed box, a second pulley is sleeved on the output shaft of the stepper motor, and the first pulley and the second pulley are connected via a belt drive.

[0009] As a preferred solution, a guide plate inclined downward is provided in the feed box above the feed roller, and the side surface of the feed box located at the free end of the guide plate is inclined downward in a direction opposite to that of the guide plate.

[0010] As a preferred solution, the feed table is provided with an extension port connected to the discharge port.

[0011] As a preferred solution, the extension opening is arranged in an outwardly expanding shape. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] In the figure: 1 feeding table, 2 feeding box, 3 annular cavity, 4 feeding roller, 5 filling slot, 6 feeding port,

[0014] 7: discharge port, 8: stepping motor, 9: guide plate, 10: extension port. DETAILED DESCRIPTION

[0015] The technical solution of the present application is further described below in conjunction with the accompanying drawings and embodiments.

[0016] like Figure 1As shown, a feeding device for a high-speed blister packaging machine includes a feeding platform 1, a feeding box 2 is arranged on the upper surface of the feeding platform 1, an open annular cavity 3 is arranged at the inner bottom of the feeding box 2, a feeding roller 4 is arranged concentrically in the annular cavity 3, the outer surface of the feeding roller 4 and the inner surface of the annular cavity 3 are sealed, a plurality of filling grooves 5 are opened on the surface of the feeding roller 4, and the plurality of filling grooves 5 are radially evenly distributed with the center of the feeding roller 4 as the axis, a feeding port 6 is arranged at the top of the feeding box 2, and a discharge port 7 is arranged at the bottom of the feeding box 2 directly below the feeding roller 4. A stepping motor 8 is arranged on the feeding platform 1 outside the feeding box 2, a first belt pulley that rotates synchronously with the feeding roller 4 is arranged on the outer surface of the feeding box 2, a second belt pulley is sleeved on the output shaft of the stepping motor 8, and the first belt pulley and the second belt pulley are connected via a belt transmission. The stepping motor 8 is connected to the feeding roller 4 via a belt transmission, which can effectively control the rotation mode of the feeding roller 4 and improve the control accuracy of the feeding. A guide plate 9 tilted downward is arranged in the feed box 2 above the feed roller 4, and the side of the feed box 2 at the free end of the guide plate 9 is tilted downward in a direction opposite to the direction of the guide plate 9. The arrangement of the guide plate 9 and the side of the feed box 2 facilitates the feeding of the filling groove 5 on the feed roller 4 from one side during the rotation process. An extension port 10 connected to the discharge port 7 is arranged on the feed table 1. The extension port 10 is arranged in an outward expansion shape.

[0017] When the utility model is working, the operator pours the raw materials into the feed box 2, and the raw materials enter the filling slot 5 of the feed roller 4 through the guide plate 9 in the feed box 2 and the inclined surface in the feed box 2 in turn. At the same time, the stepper motor 8 works to control the rotation of the feed roller 4. The feed roller 4 rotates counterclockwise, and each filling slot 5 is filled with raw materials in turn. When the feed roller 4 of the first filler moves to the discharge port 7 at the bottom of the feed box 2, the discharge is completed due to the action of gravity. The rotation speed of the feed roller 4 is controlled by the speed of the stepper motor 8, thereby controlling the amount of discharge from a number of filling slots 5 per unit time, thereby controlling the speed and amount of feeding, thereby ensuring the normal operation of the packaging machine during the feeding process.

[0018] The present utility model is not limited to the above-mentioned embodiments. On the basis of the technical solution disclosed in the present utility model, technicians in this field can make some substitutions and deformations to some technical features therein according to the disclosed technical content without creative labor, and these substitutions and deformations are all within the protection scope of the present utility model.

Claims

1. A feeding device for a high-speed blister packaging machine, characterized in that: The invention comprises a feed platform (1), wherein a feed box (2) is arranged on the upper surface of the feed platform (1), an inner bottom of the feed box (2) is arranged with an open annular cavity (3), a feed roller (4) is arranged concentrically in the annular cavity (3), an outer surface of the feed roller (4) and an inner surface of the annular cavity (3) are sealed, a surface of the feed roller (4) is provided with a plurality of filling grooves (5), and the plurality of filling grooves (5) are radially evenly distributed with the center of the feed roller (4) as the axis, a feed port (6) is arranged at the top of the feed box (2), and a discharge port (7) is arranged at the bottom of the feed box (2) directly below the feed roller (4).

2. A feeding device for a high-speed blister packaging machine according to claim 1, characterized in that: A stepper motor (8) is arranged on a feed table (1) outside a feed box (2), a first belt pulley which rotates synchronously with a feed roller (4) is arranged on the outer surface of the feed box (2), a second belt pulley is sleeved on the output shaft of the stepper motor (8), and the first belt pulley and the second belt pulley are connected via a belt transmission.

3. A feeding device for a high-speed blister packaging machine according to claim 2, characterized in that: A guide plate (9) inclined downward is arranged in the feed box (2) above the feed roller (4), and the side surface of the feed box (2) located at the free end of the guide plate (9) is arranged to be inclined downward in a direction opposite to that of the guide plate (9).

4. A feeding device for a high-speed blister packaging machine according to any one of claims 1 to 3, characterized in that: The feed platform (1) is provided with an extension port (10) which is connected to the discharge port (7).

5. A feeding device for a high-speed blister packaging machine according to claim 4, characterized in that: The extension opening (10) is arranged in an outwardly expanding shape.

Images