Feeding device for blister packaging

Abstract

The utility model discloses a blister packaging feeding device which comprises a feeding box, a pneumatic conveyor is arranged at the bottom of the feeding box, a support is fixedly connected to the top of the feeding box, an electric control device is fixedly connected to the outer wall of the support, a motor is fixedly connected to the top of the support, a rotating shaft is fixedly connected to the bottom of the motor, and the rotating shaft is fixedly connected to the bottom of the feeding box. A feeding channel is fixedly connected to the top of the feeding box, a scraping mechanism is arranged on the inner wall of the feeding channel, a centrifugal filtering mechanism is arranged on the inner wall of the feeding box, a middle filtering mechanism is arranged on the inner wall of the feeding box, and a preheating mechanism is arranged at the bottom of the inner wall of the feeding box. Materials entering the feeding box can be subjected to centrifugal filtering treatment through the centrifugal filtering mechanism, raw materials can be further subjected to vibration filtering treatment through the middle filtering mechanism, the filtered raw materials can be preheated through the preheating mechanism, and the subsequent treatment effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, in particular to a blister packaging feeding device. Background Art

[0002] In the daily sales of products, in order to ensure that the products are not damaged or contaminated, packaging boxes are generally used to package the products. Blister packaging boxes are one of the frequently used packaging boxes. Generally, people use feeding devices when manufacturing blister packaging boxes. Plastic packaging boxes usually use a packaging blister process to produce plastic products, and use corresponding equipment to package the products. For plastic packaging boxes, the blister packaging box sheet needs to be heated at high temperature and then vacuum-absorbed and cooled to form a plastic box shape. The feeding device of the blister packaging box mostly uses a pneumatic conveyor.

[0003] For example, the utility model patent with patent number 202322359694.5 discloses a feeding device for blister packaging box blister forming. After placing granular raw materials on the upper surface of the screening plate, the vibration motor can be used to drive the mounting plate to vibrate. The connection of the connecting rod can drive the screening plate to vibrate, thereby screening out small particles in the granular raw materials. However, it is difficult to ensure the feeding efficiency by only screening the raw materials, and it has little effect on improving the subsequent production efficiency. In view of this, a blister packaging feeding device is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a blister packaging feeding device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A blister packaging feeding device comprises a feeding box, a pneumatic conveyor is arranged at the bottom of the feeding box, a bracket is fixedly connected to the top of the feeding box, an electric control device is fixedly connected to the outer wall of the bracket, a motor is fixedly connected to the top of the bracket, a rotating shaft is fixedly connected to the bottom of the motor, a feeding channel is fixedly connected to the top of the feeding box, a scraping mechanism is arranged on the inner wall of the feeding channel, a centrifugal filtering mechanism is arranged on the inner wall of the feeding box, a central filtering mechanism is arranged on the inner wall of the feeding box, and a preheating mechanism is arranged at the bottom of the inner wall of the feeding box.

[0007] Preferably, the scraper mechanism includes a third connecting rod and a scraper, one end of the third connecting rod is fixedly connected to the rotating shaft, and the other end of the third connecting rod is fixedly connected to the scraper, and the scraper is naturally in contact with the inner wall of the feed channel.

[0008] Preferably, the centrifugal filtering mechanism comprises a centrifugal filtering box and a connecting plate, the bottom of the rotating shaft and the connecting plate are fixedly connected, and a plurality of second springs are fixedly connected between the connecting plate and the centrifugal filtering box.

[0009] Preferably, a plurality of cutting blades are fixedly connected to the bottom of the feed channel, and the cutting blades are located inside the centrifugal filter box.

[0010] Preferably, the central filtering mechanism includes a second fixing ring and a filter plate, the second fixing ring is fixedly connected to the inner wall of the feeding box, a plurality of third springs are fixedly connected between the second fixing ring and the filter plate, a contact ball is arranged on the top of the filter plate, and a first connecting rod is fixedly connected between the top of the contact ball and the centrifugal filter box.

[0011] Preferably, the preheating mechanism includes a heating plate and a first fixed ring, the first fixed ring is fixedly connected to the inner wall of the loading box, the inner wall of the first fixed ring is fixedly connected with a heating net, the heating plate is located on the top of the heating net, a second connecting rod is fixedly connected to the top of the heating plate, the top of the second connecting rod is fixedly connected to the filter plate, and the heating plate and the heating net are electrically connected to the electrical control device respectively.

[0012] Preferably, a plurality of first springs and limiting telescopic rods are fixedly connected between the loading box and the pneumatic conveyor.

[0013] The beneficial effects of the utility model are:

[0014] 1. By setting up a centrifugal filtering mechanism, the materials entering the feeding box can be centrifugally filtered. By setting up a central filtering mechanism, the raw materials can be further vibrated and filtered. By setting up a preheating mechanism, the filtered raw materials can be preheated to ensure the subsequent processing effect.

[0015] 2. By setting the third connecting rod on the outer wall of the rotating shaft, the scraper can be used to scrape the inner wall of the feed channel to avoid residue and blockage when loading the material under the drive of the motor. By setting the first spring and the limiting telescopic rod between the loading box and the pneumatic conveyor, the loading box can be made to vibrate during operation, thereby improving the efficiency of inner wall material processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of a blister packaging feeding device proposed by the utility model;

[0017] Figure 2 This is a schematic cross-sectional structure diagram of a blister packaging feeding device proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the partial main structure of a blister packaging feeding device proposed by the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the main structure of the filtering mechanism of the blister packaging feeding device.

[0020] In the figure: 1 feeding box, 2 first spring, 3 limiting telescopic rod, 4 material guide hose, 5 pneumatic conveyor, 6 bracket, 7 electronic control device, 8 centrifugal filter box, 9 first connecting rod, 10 filter plate, 11 second connecting rod, 12 heating plate, 13 first fixing ring, 14 heating net, 15 contact ball, 16 motor, 17 rotating shaft, 18 feeding channel, 19 second spring, 20 connecting plate, 21 cutting blade, 22 scraper, 23 third connecting rod, 24 third spring, 25 second fixing ring. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4 A blister packaging feeding device comprises a feeding box 1, a pneumatic conveyor 5 is arranged at the bottom of the feeding box 1, a bracket 6 is fixedly connected to the top of the feeding box 1, an electric control device 7 is fixedly connected to the outer wall of the bracket 6, a motor 16 is fixedly connected to the top of the bracket 6, a rotating shaft 17 is fixedly connected to the bottom of the motor 16, a feeding channel 18 is fixedly connected to the top of the feeding box 1, a scraping mechanism is arranged on the inner wall of the feeding channel 18, a centrifugal filtering mechanism is arranged on the inner wall of the feeding box 1, a middle filtering mechanism is arranged on the inner wall of the feeding box 1, and a preheating mechanism is arranged at the bottom of the inner wall of the feeding box 1. By arranging the centrifugal filtering mechanism, the material entering the feeding box 1 can be centrifugally filtered, by arranging the middle filtering mechanism, the raw materials can be further vibrated and filtered, and by arranging the preheating mechanism, the filtered raw materials can be preheated to ensure the subsequent processing effect.

[0023] In the utility model, the scraping mechanism includes a third connecting rod 23 and a scraper 22, one end of the third connecting rod 23 is fixedly connected to the rotating shaft 17, and the other end of the third connecting rod 23 is fixedly connected to the scraper 22, and the scraper 22 is naturally in contact with the inner wall of the feeding channel 18. A plurality of first springs 2 and a limiting telescopic rod 3 are fixedly connected between the feeding box 1 and the pneumatic conveyor 5. By setting the third connecting rod 23 on the outer wall of the rotating shaft 17, the scraper 22 can be used to scrape the raw materials on the inner wall of the feeding channel 18 when feeding under the drive of the motor 16 to avoid residue and blockage. By setting the first spring 2 and the limiting telescopic rod 3 between the feeding box 1 and the pneumatic conveyor 5, the feeding box 1 can have vibration ability during operation, thereby improving the inner wall material processing efficiency;

[0024] The centrifugal filtering mechanism includes a centrifugal filtering box 8 and a connecting plate 20. The bottom of the rotating shaft 17 is fixedly connected to the connecting plate 20. A plurality of second springs 19 are fixedly connected between the connecting plate 20 and the centrifugal filtering box 8. By setting the centrifugal filtering mechanism, the material in the feeding box 1 can be centrifugally filtered.

[0025] A plurality of cutting blades 21 are fixedly connected to the bottom of the feed channel 18, and the cutting blades are located inside the centrifugal filter box 8 to cut and refine the material;

[0026] The central filtering mechanism includes a second fixing ring 25 and a filter plate 10, the second fixing ring 25 is fixedly connected to the inner wall of the feeding box 1, a plurality of third springs 24 are fixedly connected between the second fixing ring 25 and the filter plate 10, a contact ball 15 is arranged on the top of the filter plate 10, and a first connecting rod 9 is fixedly connected between the top of the contact ball 15 and the centrifugal filter box 8. By setting the central filtering mechanism, the raw material can be further subjected to vibration filtering treatment;

[0027] The preheating mechanism includes a heating plate 12 and a first fixed ring 13. The first fixed ring 13 is fixedly connected to the inner wall of the loading box 1. The inner wall of the first fixed ring 13 is fixedly connected with a heating net 14. The heating plate 12 is located on the top of the heating net 14. The top of the heating plate 12 is fixedly connected with a second connecting rod 11. The top of the second connecting rod 11 is fixedly connected to the filter plate 10. The heating plate 12 and the heating net 14 are electrically connected to the electronic control device 7 respectively. By setting up the preheating mechanism, the filtered raw materials can be preheated to ensure the subsequent processing effect.

[0028] Working principle: In the idle space of this device, all the above-mentioned components, which refer to structural parts, are connected. The specific connection means should refer to the following working principle. The components are connected in sequence. The detailed connection means are well-known technologies in the field. The following mainly introduces the working principle and process, and no further explanation is given. When using this device, a centrifugal filtering mechanism can be set to allow the material entering the feeding box 1 to be centrifugally filtered. A central filtering mechanism can be set to further perform vibration filtering on the raw materials. A preheating mechanism can be set to preheat the filtered raw materials to ensure the subsequent processing effect.

[0029] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A blister packaging feeding device, comprising a feeding box (1), wherein a pneumatic conveyor (5) is provided at the bottom of the feeding box (1), characterized in that: The top of the feeding box (1) is fixedly connected to a bracket (6), the outer wall of the bracket (6) is fixedly connected to an electric control device (7), the top of the bracket (6) is fixedly connected to a motor (16), the bottom of the motor (16) is fixedly connected to a rotating shaft (17), the top of the feeding box (1) is fixedly connected to a feeding channel (18), the inner wall of the feeding channel (18) is provided with a scraping mechanism, the inner wall of the feeding box (1) is provided with a centrifugal filtering mechanism, the inner wall of the feeding box (1) is provided with a central filtering mechanism, and the bottom of the inner wall of the feeding box (1) is provided with a preheating mechanism.

2. A blister packaging feeding device according to claim 1, characterized in that: The scraper mechanism comprises a third connecting rod (23) and a scraper (22); one end of the third connecting rod (23) is fixedly connected to the rotating shaft (17); the other end of the third connecting rod (23) is fixedly connected to the scraper (22); and the scraper (22) is in natural contact with the inner wall of the feed channel (18).

3. A blister packaging feeding device according to claim 1, characterized in that: The centrifugal filtering mechanism comprises a centrifugal filtering box (8) and a connecting plate (20); the bottom of the rotating shaft (17) and the connecting plate (20) are fixedly connected; and a plurality of second springs (19) are fixedly connected between the connecting plate (20) and the centrifugal filtering box (8).

4. A blister packaging feeding device according to claim 3, characterized in that: A plurality of cutting blades (21) are fixedly connected to the bottom of the feed channel (18), and the cutting blades are located inside the centrifugal filter box (8).

5. A blister packaging feeding device according to claim 4, characterized in that: The central filtering mechanism comprises a second fixing ring (25) and a filter plate (10); the second fixing ring (25) is fixedly connected to the inner wall of the feeding box (1); a plurality of third springs (24) are fixedly connected between the second fixing ring (25) and the filter plate (10); a contact ball (15) is arranged on the top of the filter plate (10); and a first connecting rod (9) is fixedly connected between the top of the contact ball (15) and the centrifugal filter box (8).

6. A blister packaging feeding device according to claim 5, characterized in that: The preheating mechanism comprises a heating plate (12) and a first fixing ring (13); the first fixing ring (13) is fixedly connected to the inner wall of the loading box (1); a heating net (14) is fixedly connected to the inner wall of the first fixing ring (13); the heating plate (12) is located on the top of the heating net (14); a second connecting rod (11) is fixedly connected to the top of the heating plate (12); the top of the second connecting rod (11) is fixedly connected to the filter plate (10); and the heating plate (12) and the heating net (14) are electrically connected to an electric control device (7) respectively.

7. A blister packaging feeding device according to claim 1, characterized in that: A plurality of first springs (2) and a limiting telescopic rod (3) are fixedly connected between the loading box (1) and the pneumatic conveyor (5).

Images