Bag feeding type packaging machine with discharging hopper convenient to clean

Abstract

The utility model relates to the technical field of packaging, in particular to a bag feeding type packaging machine with a discharging hopper convenient to clean, which comprises a machine frame and a discharging box, the machine frame is in a U shape, the discharging box is arranged on the top wall of the machine frame, and an output port of the discharging box penetrates through the top wall of the machine frame. The stirring assembly comprises a box cover, fins, a motor, a stirring part and a bearing assembly, the bearing assembly comprises a supporting ring, a lifter, a lifting frame and a fixing part, a scraping plate in contact with the inner wall of the discharging box is arranged on the stirring part of the stirring assembly, and when the motor drives the stirring part to rotate, the scraping plate can clean the inner wall of the discharging box and scrape off adhered impurities; and cross contamination caused by impurity accumulation is avoided. And meanwhile, the bearing assembly can integrally lower the stirring assembly through a lifter, the stirring assembly can be conveniently detached and cleaned, the cleaning effect is further improved, and compared with a traditional bag feeding type packaging machine, the cleaning convenience of the discharging box is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging, in particular to a bag - type packaging machine with a hopper that is convenient to clean. Background Art

[0002] The bag - type packaging machine is a device with wide application and advanced technology in the packaging industry. Compared with other packaging machines, it has obvious advantages in terms of automation degree, packaging efficiency, application range, etc.

[0003] The inner wall of the feeding hopper of the existing bag - type packaging machine is not convenient to clean. After long - term use of the equipment, impurities are easily adhered to the inner wall of the feeding hopper. The feeding hopper bears mixed materials, which is likely to cause cross - contamination and is rather inconvenient to use. Summary of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a bag - type packaging machine with a hopper that is convenient to clean.

[0006] (II) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solutions: A bag - type packaging machine with a hopper that is convenient to clean, including a frame and a feeding box. The frame is in a U - shape, and the feeding box is arranged on the top wall of the frame. The output port of the feeding box penetrates through the top wall of the frame. It further includes:

[0008] A stirring assembly, which includes a box cover, fins, a motor and a stirring member. The box cover is adapted to the upper opening of the feeding box. Fins are symmetrically arranged on both left and right sides of the box cover. The output end of the motor penetrates through the box cover and is connected to the stirring member.

[0009] A bearing assembly, which includes a support ring, a lifter, a lifting frame and a fixing member. The support ring is arranged on the back side of the feeding box. The lifter penetrates through the support ring and is connected to the lifting frame. The lifting frame is in a U - shape. Loading grooves are arranged at the two free ends of the lifting frame. A clamping groove adapted to the fins is arranged on the bottom wall of the loading groove. A fixing member for clamping the fins is further arranged on the top wall of the free end of the lifting frame.

[0010] To facilitate the stable pressing of the fins, the utility model is improved in that the fixing member includes a bolt, a bearing, a pressing plate and a first guide rod. The bearing is embedded above the pressing plate. The bolt penetrates through the top wall of the lifting frame and is connected to the inner ring of the bearing. The pressing plate is also provided with a first guide rod penetrating through the lifting frame.

[0011] In order to facilitate the stirring of materials and the cleaning of the inner wall of the discharge box, the utility model is improved in that the stirring member includes a rotating shaft, a scraper and a stirring shaft, the output end of the motor passes through the box cover and is connected to the rotating shaft, the scrapers are symmetrically arranged on the left and right sides of the rotating shaft, the scraper side plates are in contact with the inner wall of the discharge box, and several groups of stirring shafts are also arranged on the rotating shaft, and the stirring shafts are arranged around the scraper.

[0012] Preferably, handles are symmetrically arranged on the left and right sides of the box cover.

[0013] Preferably, a second guide rod penetrating the support ring is further provided below the two free ends of the lifting frame.

[0014] Preferably, the lifter adopts a hydraulic cylinder.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a bag-feeding packaging machine that is convenient for cleaning the lower hopper, and has the following beneficial effects:

[0017] The bag-feeding packaging machine is easy to clean. The stirring element of the stirring assembly is provided with a scraper that contacts the inner wall of the feeding box. When the stirring element is driven by the motor to rotate, the scraper can clean the inner wall of the feeding box and scrape off the adhered impurities to avoid cross contamination caused by the accumulation of impurities. At the same time, the bearing assembly can lower the stirring assembly as a whole through the lifter, which is convenient for disassembly and cleaning of the stirring assembly, further improving the cleaning effect. Compared with the traditional bag-feeding packaging machine, the cleaning convenience of the feeding box is greatly improved;

[0018] The stirring element not only has a scraper to clean the inner wall of the discharge box, but also has a stirring shaft to stir the material to ensure uniform discharge of the material and improve the packaging quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a bottom view schematic diagram of the structure of the utility model;

[0021] Figure 3 It is a partial schematic diagram of the structure of the utility model;

[0022] Figure 4 The utility model structure Figure 1 A partial enlarged schematic diagram is shown in the figure.

[0023] In the figure: 1, frame; 2, blanking box; 3, box cover; 4, fin; 5, motor; 6, support ring; 7, lifter; 8, lifting frame; 9, bolt; 10, bearing; 11, pressing plate; 12, first guide rod; 13, rotating shaft; 14, scraper; 15, stirring shaft; 16, handle; 17, second guide rod. Detailed implementation manners

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figure 1-Figure 4 , a bag - type packaging machine convenient for cleaning the blanking hopper, including a frame 1 and a blanking box 2. The frame 1 is in a U - shape. The top wall of the frame 1 is provided with the blanking box 2. The output port of the blanking box 2 penetrates the top wall of the frame 1. When the bag - type packaging machine is working normally, the material is placed in the blanking box 2, and the frame 1 provides stable support for the blanking box 2. This structure further includes:

[0026] A stirring assembly, the stirring assembly includes a box cover 3, fins 4, a motor 5 and a stirring member. The box cover 3 is adapted to the upper opening of the blanking box 2. Fins 4 are symmetrically arranged on the left and right sides of the box cover 3. The output end of the motor 5 penetrates the box cover 3 and is connected to the stirring member. When the motor 5 is started, the output end of the motor 5 drives the stirring member to rotate. The rotating shaft 13 of the stirring member rotates under the drive of the motor 5 to stir the material, making the material mix evenly, ensuring the uniformity of blanking, and improving the packaging quality;

[0027] A bearing assembly, the bearing assembly includes a support ring 6, a lifter 7, a lifting frame 8 and a fixing member. The support ring 6 is arranged on the back side of the blanking box 2. The lifter 7 penetrates the support ring 6 and is connected to the lifting frame 8. The lifting frame 8 is in a U - shape. The two free ends of the lifting frame 8 are provided with bearing grooves. The bottom wall of the bearing groove is provided with a clamping groove adapted to the fin 4. The top wall of the free end of the lifting frame 8 is also provided with a fixing member for clamping the fin 4. When it is necessary to clean the blanking box 2 and the stirring assembly, first operate the bearing assembly. Since the lifter 7 uses a hydraulic cylinder, when the hydraulic cylinder is started, under the support of the support ring 6, the hydraulic cylinder extends, driving the lifting frame 8 to rise. The fixing member of the lifting frame 8 stably fixes the box cover 3 with fins 4, and the box cover 3 rises accordingly. After unlocking the fixing member, the stirring assembly can be removed from the front of the lifting frame 8.

[0028] In this embodiment, the fixing member includes a bolt 9, a bearing 10, a pressure plate 11 and a first guide rod 12. The bearing 10 is embedded above the pressure plate 11. The bolt 9 passes through the top wall of the lifting frame 8 and is connected to the inner ring of the bearing 10. The pressure plate 11 is also provided with a first guide rod 12 that passes through the lifting frame 8. By rotating the bolt 9, the pressure plate 11 with the bearing 10 can be raised and lowered under the limit of the first guide rod 12. When the pressure plate 11 presses down the fin 4, the box cover 3 with the fin 4 can be stably fixed.

[0029] In this embodiment, the stirring member includes a rotating shaft 13, a scraper 14 and a stirring shaft 15. The output end of the motor 5 passes through the box cover 3 and is connected to the rotating shaft 13. The scrapers 14 are symmetrically arranged on the left and right sides of the rotating shaft 13. The side plates of the scraper 14 are in contact with the inner wall of the material box 2. The rotating shaft 13 is also provided with a plurality of groups of stirring shafts 15. The stirring shafts 15 are arranged around the scraper 14. The rotating shaft 13 of the stirring member rotates under the drive of the motor 5. The stirring shaft 15 arranged on the rotating shaft 13 rotates with the rotating shaft 13 to stir the materials in the material box 2, so that the materials are mixed evenly, the uniformity of the material is ensured, and the packaging quality is improved. At the same time, the scrapers 14 connected to the rotating shaft 13 and symmetrically distributed on the left and right sides thereof will also rotate accordingly. The side plates of the scraper 14 are in contact with the inner wall of the material box 2. During the rotation process, the inner wall of the material box 2 is continuously scraped to prevent the material from adhering to the inner wall, reduce the accumulation of impurities, and avoid cross contamination.

[0030] In this embodiment, handles 16 are symmetrically provided on the left and right sides of the box cover 3 to facilitate carrying the box cover 3 .

[0031] In actual use, second guide rods 17 penetrating the support ring 6 are further provided below the two free ends of the lifting frame 8 to ensure the stability of the lifting frame 8 during lifting.

[0032] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0033] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A bag-feeding packaging machine for convenient cleaning of a blanking hopper, comprising a machine frame (1) and a blanking box (2), wherein the machine frame (1) is in a U shape, the blanking box (2) is arranged on the top wall of the machine frame (1), and the output port of the blanking box (2) penetrates through the top wall of the machine frame (1), characterized in that, It further includes: A stirring assembly, the stirring assembly includes a box cover (3), fins (4), a motor (5) and a stirring member. The box cover (3) is adapted to the upper opening of the blanking box (2). Fins (4) are symmetrically arranged on the left and right sides of the box cover (3). The output end of the motor (5) penetrates through the box cover (3) and is connected to the stirring member; A bearing assembly, the bearing assembly includes a support ring (6), a lifter (7), a lifting frame (8) and a fixing member. The support ring (6) is arranged on the back side of the blanking box (2). The lifter (7) penetrates through the support ring (6) and is connected to the lifting frame (8). The lifting frame (8) is in a U shape. Loading grooves are arranged at the two free ends of the lifting frame (8). A clamping groove adapted to the fins (4) is arranged on the bottom wall of the loading groove. A fixing member for clamping the fins (4) is further arranged on the top wall of the free end of the lifting frame (8).

2. A bag-feeding packaging machine with convenient lower hopper cleaning according to claim 1, characterized in that: The fixing member includes a bolt (9), a bearing (10), a pressing plate (11) and a first guide rod (12). The bearing (10) is embedded above the pressing plate (11). The bolt (9) penetrates through the top wall of the lifting frame (8) and is connected to the inner ring of the bearing (10). The first guide rod (12) penetrating through the lifting frame (8) is further arranged on the pressing plate (11).

3. The bag-feeding packaging machine with convenient lower hopper cleaning according to claim 2, characterized in that: The stirring member includes a rotating shaft (13), a scraping plate (14) and a stirring shaft (15). The output end of the motor (5) penetrates through the box cover (3) and is connected to the rotating shaft (13). The scraping plates (14) are symmetrically arranged on the left and right sides of the rotating shaft (13). The side plate of the scraping plate (14) is in contact with the inner wall of the blanking box (2). A plurality of groups of stirring shafts (15) are further arranged on the rotating shaft (13). The stirring shafts (15) are arranged on the periphery of the scraping plate (14).

4. The bag-feeding packaging machine with convenient lower hopper cleaning according to claim 3, characterized in that: Handles (16) are symmetrically arranged on the left and right sides of the box cover (3).

5. The bag-feeding packaging machine with convenient lower hopper cleaning according to claim 4, characterized in that: Second guide rods (17) penetrating through the support ring (6) are further arranged below the two free ends of the lifting frame (8).

6. A bag-feeding packaging machine with convenient lower hopper cleaning according to claim 5, characterized in that: The lifter (7) adopts a hydraulic cylinder.

Images