Powder bagging packaging machine

Abstract

The utility model relates to the technical field of powder packaging machines, and discloses a powder bagging packaging machine which comprises a machine frame, a hopper is welded to a transverse plate at the top end of the machine frame, a discharging control assembly is installed on the hopper, and a bagging tamping assembly is installed at a transverse plate at the bottom of the machine frame. The bagging and tamping assembly comprises a machine box and a material carrying plate, a concave cavity is formed in the middle of the top of the machine box, a tamping source is installed in the concave cavity, and the top end of the tamping source is connected with the bottom of the material carrying plate. According to the powder bagging packaging machine, when a driving motor drives a cam disc to rotate at a high speed, a material carrying plate can be continuously impacted, the material carrying plate is in a high-frequency vibration state, due to the fact that the bottom of a packaging bag is located at the top of the material carrying plate, vibration can be transmitted into powder in the packaging bag, the powder is tamped in the packaging bag, and the packaging bag is prevented from being damaged. And the powder is more uniformly dispersed in a packaging bag, so that the powder is prevented from overflowing from the packaging bag when being bagged.

Description

Technical Field

[0001] The utility model relates to the technical field of powder packaging machines, in particular to a powder bagging packaging machine. Background Art

[0002] Powder bagging packaging machine is a mechanical equipment specially used to automatically fill powdered materials into bags, such as packaging flour and so on.

[0003] With regard to the existing related technologies, the inventors believe that the following defects often exist: when packaging large packaging bags, the unloading point of the packaging machine is in a fixed state, and when the powder falls into the packaging bag, it is concentrated in a local position in the bag. The powder is in an inverted "V" shape in the bag, which will cause the bag to be not full, but the powder has risen to the bag mouth, and workers are required to continuously lift the powder in the bag to mix it evenly, otherwise the powder will overflow from the bag mouth. Utility Model Content

[0004] In view of the fact that the unloading point of the above-mentioned existing packaging machine is in a fixed state, when the powder falls into the packaging bag, it is concentrated in a local position in the bag, and the powder is in an inverted "V" shape in the bag, which will cause the bag to be not full, but the powder has risen to the bag mouth, and the worker needs to constantly lift the powder in the bag to mix it in the bag, otherwise the powder will overflow from the bag mouth. The utility model is proposed.

[0005] Therefore, the utility model aims to provide a powder bagging packaging machine, which aims to automatically compact the powder in the bag to prevent the powder from overflowing from the bag mouth when the powder does not reach the specified weight.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a powder bagging packaging machine, comprising a frame, a hopper is welded on the horizontal plate at the top of the frame, a discharge control component is installed on the hopper, and a bagging tamping component is installed on the horizontal plate at the bottom of the frame;

[0007] The bagging compaction assembly includes a chassis and a carrier plate, and a concave cavity is arranged in the middle of the top of the chassis, spring bins are welded to the four corners of the opposite sides of the chassis and the carrier plate, and a spring is welded between two opposite spring bins, a compaction source is installed inside the concave cavity, and the top of the compaction source is connected to the bottom of the carrier plate.

[0008] As a preferred solution of the powder bagging packaging machine described in the utility model, the compaction source includes two mounting shafts rotatably installed on both sides of the concave cavity, and cam plates are fixed at the opposite ends of the mounting shafts on both sides, and a driving bar is rotatably connected between the opposite surfaces of the cam plates on both sides through a rotating shaft, and the driving bar is rotatably connected to a U-shaped seat through a rotating shaft installed at the top end thereof, a guide rod is welded to the top end of the U-shaped seat, and a guide column is slidably connected to the upper limit of the guide rod, and the top end of the guide column is welded to the middle part of the bottom of the loading plate.

[0009] As a preferred solution of the powder bagging packaging machine described in the utility model, a driving motor for driving a cam disc on one side to rotate is installed on one side of the chassis, and the driving end of the driving motor is connected to the installation shaft on the corresponding side.

[0010] As a preferred solution of the powder bagging packaging machine described in the utility model, wherein: a sliding hole matched with the guide rod is opened at the bottom of the guide column, and the top end of the guide rod is located inside the sliding hole, guide ridges are welded on both sides of the outer wall of the guide rod, and guide grooves for inserting the guide ridges are opened on both sides of the bottom of the guide column.

[0011] As a preferred solution of the powder bagging packaging machine described in the utility model, electric telescopic rods are installed at the four corners inside the chassis, the movable ends of the electric telescopic rods are fixedly connected to connecting blocks, and the bottom ends of the connecting blocks are fixed to the top of the bottom horizontal plate of the frame.

[0012] As a preferred solution of the powder bag packaging machine described in the utility model, wherein: bag card assemblies are installed on both sides of the top of the loading plate, and the bag card assembly includes a translation plate slidably arranged on the top of the loading plate, and a card plate is integrally formed at the top end of the translation plate facing the inside.

[0013] As a preferred solution of the powder bagging packaging machine described in the utility model, the bag card assembly also includes a linear motor installed at the bottom of the loading plate, and the movable end of the linear motor is connected to the bottom end of the translation plate, and both sides of the top of the loading plate are penetrated by connecting channels through which the movable end of the linear motor passes.

[0014] As a preferred solution of the powder bagging packaging machine described in the utility model, the unloading control component includes a servo motor installed on the top horizontal plate of the frame, the driving end of the servo motor is fixedly installed with a vertical shaft, and the bottom end of the vertical shaft extends to the discharge pipe end of the hopper, and the vertical shaft is located at the outer wall surface of the discharge pipe end of the hopper and is welded with a spiral dragon blade.

[0015] Beneficial effects of the utility model:

[0016] 1. In the utility model, when the driving motor drives the cam plate to rotate at a high speed, it will continuously impact the carrier plate, causing the carrier plate to vibrate at a high frequency. Since the bottom of the packaging bag is located at the top of the carrier plate, the vibration will be transmitted to the powder inside the packaging bag, so that the powder is compacted in the packaging bag, and the powder is more evenly dispersed in the packaging bag, avoiding overflow from the packaging bag when the powder is bagged.

[0017] 2. The utility model extends the clamping plates on both sides into the two sides of the bag opening of the packaging bag, and the linear motors on both sides are turned on at the same time to expand the distance between the clamping plates on both sides. The clamping plates on both sides support the two sides of the packaging bag to open and limit the packaging bag. The packaging bag is opened and limited by the clamping plates on both sides, and there is no need to manually hold the packaging bag, thereby improving the comfort of using the packaging machine.

[0018] 3. The utility model shortens the distance between the loading plate and the discharge pipe of the hopper during loading so that the discharge pipe of the hopper enters the interior of the packaging bag, which helps to prevent the powder from flying around. After loading, the distance between the loading plate and the discharge pipe of the hopper is enlarged so that the discharge pipe of the hopper is separated from the interior of the packaging bag, making it convenient to remove the packaging bag filled with powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0020] Figure 1 The utility model is a schematic diagram of the overall structure of a powder bagging packaging machine.

[0021] Figure 2 The utility model is a schematic cross-sectional structure diagram of a hopper of a powder bagging packaging machine.

[0022] Figure 3 It is a structural schematic diagram of a bagging and compacting assembly of a powder bagging packaging machine according to the utility model.

[0023] Figure 4 It is a structural schematic diagram of a compaction source of a powder bagging packaging machine according to the utility model.

[0024] Figure 5 The utility model is a schematic diagram of the structure of a chassis of a powder bagging packaging machine.

[0025] Description of reference numerals:

[0026] 1. Frame; 2. Hopper; 3. Bag tamping assembly; 31. Chassis; 32. Loading plate; 33. Spring bin; 34. Spring; 35. Concave cavity; 36. Tamping source; 361. Cam plate; 362. Drive bar; 363. Guide rod; 364. Guide column; 365. U-shaped seat; 366. Drive motor; 37. Bag clamping assembly; 371. Linear motor; 372. Connecting channel; 373. Translation plate; 374. Clamping plate; 38. Connecting block; 39. Electric telescopic rod; 4. Servo motor; 5. Vertical axis; 6. Spiral dragon blade DETAILED DESCRIPTION

[0027] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0028] Example 1

[0029] Reference Figure 1-5 , which is the first embodiment of the utility model, provides a powder bagging packaging machine, which includes a frame 1, a hopper 2 is welded on the cross plate at the top of the frame 1, a discharge control component is installed on the hopper 2, and a bagging tamping component 3 is installed on the cross plate at the bottom of the frame 1;

[0030] The bagging compaction assembly 3 includes a chassis 31 and a loading plate 32, and a concave cavity 35 is provided in the middle of the top of the chassis 31, spring chambers 33 are welded to the four corners of the opposite surfaces of the chassis 31 and the loading plate 32, and a spring 34 is welded between the two opposite spring chambers 33, a compaction source 36 is installed inside the concave cavity 35, and the top of the compaction source 36 is connected to the bottom of the loading plate 32.

[0031] The tamping source 36 includes two mounting shafts rotatably mounted on both sides of the concave cavity 35, and cam plates 361 are fixed to the opposite ends of the mounting shafts on both sides, and a driving bar 362 is rotatably connected between the opposite surfaces of the cam plates 361 on both sides through a rotating shaft, and the driving bar 362 is rotatably connected to a U-shaped seat 365 through a rotating shaft installed at the top thereof, and a guide rod 363 is welded to the top end of the U-shaped seat 365, and a guide column 364 is slidably connected to the upper limit position of the guide rod 363, and the top end of the guide column 364 is welded to the middle part of the bottom of the loading plate 32.

[0032] A driving motor 366 for driving a cam plate 361 on one side to rotate is installed on one side of the chassis 31, and the driving end of the driving motor 366 is connected to the mounting shaft on the corresponding side. When the driving motor 366 drives the cam plate 361 to rotate at high speed, it will continuously hit the loading plate 32. When the four springs 34 pull the loading plate 32, the loading plate 32 will vibrate at a high frequency when hit. Since the bottom of the packaging bag is located at the top of the loading plate 32, the vibration will be transmitted to the powder inside the packaging bag, so that the powder is compacted in the packaging bag, and the powder is more evenly dispersed in the packaging bag, avoiding overflow from the packaging bag when the powder is bagged.

[0033] A sliding hole matching the guide rod 363 is provided at the bottom of the guide column 364, and the top of the guide rod 363 is located inside the sliding hole. Guide ridges are welded on both sides of the outer wall of the guide rod 363, and guide grooves for inserting the guide ridges are provided on both sides of the bottom of the guide column 364, and the guide grooves are connected to the sliding hole.

[0034] Electric telescopic rods 39 are installed at the four corners inside the chassis 31, and round holes for the movable ends of the electric telescopic rods 39 to pass through are opened at the four corners at the bottom of the electric telescopic rods 39. The movable ends of the electric telescopic rods 39 are fixedly connected to the connecting blocks 38, and the bottom ends of the connecting blocks 38 are fixed to the top of the horizontal plate at the bottom of the frame 1. The distance between the loading plate 32 and the discharge pipe of the hopper 2 can be adjusted by the extension and retraction of the electric telescopic rods 39. When loading, the distance between the loading plate 32 and the discharge pipe of the hopper 2 is shortened so that the discharge pipe of the hopper 2 enters the interior of the packaging bag, which is beneficial to prevent the powder from flying around. After the loading is completed, the distance between the loading plate 32 and the discharge pipe of the hopper 2 is expanded so that the discharge pipe of the hopper 2 is separated from the interior of the packaging bag, making it convenient to remove the packaging bag filled with powder.

[0035] During use, when the packaging bag is filled, the cam plate 361 is driven by the driving motor 366 to rotate at high speed. When the cam plate 361 rotates, the bottom end of the driving bar 362 is driven to move upward, thereby lifting the U-shaped seat 365 upward. When the U-shaped seat 365 is lifted upward, when it rises to a certain height, it will hit the guide column 364. The impact force exerted on the guide column 364 will be transmitted to the loading plate 32, that is, the loading plate 32 will be hit. At the second half of the rotation of the cam plate 361, the driving bar 362 pulls the U-shaped seat 365 to move downward. Therefore, it will continuously hit the loading plate 32, and the vibration will be transmitted to the powder inside the packaging bag, so that the powder is compacted in the packaging bag.

[0036] Example 2

[0037] Reference Figure 1-5, which is the second embodiment of the utility model, and this embodiment is different from the first embodiment in that:

[0038] Bag clamping assemblies 37 are installed on both sides of the top of the loading plate 32. The bag clamping assembly 37 includes a translation plate 373 slidably arranged on the top of the loading plate 32. A clamping plate 374 is integrally formed at the top end of the translation plate 373 facing the inner side. After the packaging bag is opened, the two sides of the bag opening are clamped by the bag clamping assemblies 37 on both sides to open and fix the packaging bag. The opening of the packaging bag is located directly below the discharge pipe of the hopper 2.

[0039] The bag clamping assembly 37 also includes a linear motor 371 installed at the bottom of the carrier plate 32, and the movable end of the linear motor 371 is connected to the bottom end of the translation plate 373. Both sides of the top of the carrier plate 32 are penetrated by connecting channels 372 through which the movable end of the linear motor 371 passes, thereby expanding the distance between the clamping plates 374 on both sides. The clamping plates 374 on both sides support the two sides of the packaging bag to open and limit the packaging bag. The packaging bag is opened and limited by the clamping plates 374 on both sides, and there is no need for manual hand-holding of the packaging bag, thereby improving the comfort of using the packaging machine.

[0040] The unloading control component includes a servo motor 4 installed on the top horizontal plate of the frame 1, and a vertical shaft 5 is fixedly installed on the driving end of the servo motor 4, and the bottom end of the vertical shaft 5 extends to the discharge pipe end of the hopper 2. The vertical shaft 5 is located on the outer wall surface of the discharge pipe end of the hopper 2 and is welded with a spiral dragon blade 6. The vertical shaft 5 is driven by the servo motor 4 to drive the spiral dragon blade 6 to rotate. The rotation of the spiral dragon blade 6 will discharge the powder loaded in the hopper 2 downward, and the discharged powder falls into the inside of the packaging bag for bagging. The bottom of the packaging bag is mounted on the top of the loading plate 32.

[0041] During use, the process of the card bag assembly 37 opening the packaging bag is as follows:

[0042] After the packaging bag is opened, the clamping plates 374 on both sides are extended into the two sides of the bag opening, and the linear motors 371 on both sides are turned on at the same time to expand the distance between the clamping plates 374 on both sides. The clamping plates 374 on both sides support the two sides of the packaging bag to open the packaging bag and limit the position.

[0043] The remaining structures are the same as those of Example 1.

[0044] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A powder bagging packaging machine, comprising a frame (1), a hopper (2) welded to a horizontal plate at the top of the frame (1), characterized in that: The hopper (2) is provided with a discharge control assembly, and the horizontal plate at the bottom of the frame (1) is provided with a bagging and compacting assembly (3); The bagging compacting assembly (3) comprises a chassis (31) and a loading plate (32), and a concave cavity (35) is arranged in the middle of the top of the chassis (31), spring chambers (33) are welded to the four corners of the opposite surfaces of the chassis (31) and the loading plate (32), and a spring (34) is welded between two opposite spring chambers (33), a compacting source (36) is installed inside the concave cavity (35), and the top end of the compacting source (36) is connected to the bottom of the loading plate (32).

2. A powder bagging packaging machine according to claim 1, characterized in that: The tamping source (36) includes two mounting shafts rotatably mounted on both sides of the concave cavity (35), and cam plates (361) are fixed to the opposite ends of the mounting shafts on both sides, and a driving bar (362) is rotatably connected between the opposite surfaces of the cam plates (361) on both sides through a rotating shaft, and the driving bar (362) is rotatably connected to a U-shaped seat (365) through a rotating shaft installed at the top end thereof, and a guide rod (363) is welded to the top end of the U-shaped seat (365), and a guide column (364) is slidably connected to the upper limit position of the guide rod (363), and the top end of the guide column (364) is welded to the middle part of the bottom of the carrier plate (32).

3. A powder bagging packaging machine according to claim 2, characterized in that: A driving motor (366) for driving a cam plate (361) on one side to rotate is installed on one side of the chassis (31), and a driving end of the driving motor (366) is connected to a mounting shaft on a corresponding side.

4. A powder bagging packaging machine according to claim 3, characterized in that: The bottom of the guide column (364) is provided with a sliding hole matched with the guide rod (363), and the top end of the guide rod (363) is located inside the sliding hole. Both sides of the outer wall of the guide rod (363) are welded with guiding convex strips, and both sides of the bottom of the guide column (364) are provided with guiding grooves for inserting the guiding convex strips.

5. A powder bagging packaging machine according to claim 4, characterized in that: Electric telescopic rods (39) are installed at the four corners inside the chassis (31), and the movable end of the electric telescopic rod (39) is fixedly connected to a connecting block (38), and the bottom end of the connecting block (38) is fixed to the top of the bottom horizontal plate of the frame (1).

6. A powder bagging packaging machine according to claim 5, characterized in that: Card bag assemblies (37) are installed on both sides of the top of the material carrier plate (32), and the card bag assembly (37) includes a translation plate (373) slidably arranged on the top of the material carrier plate (32), and a card plate (374) is integrally formed at the top end of the translation plate (373) facing the inside.

7. A powder bagging packaging machine according to claim 6, characterized in that: The card bag assembly (37) also includes a linear motor (371) installed at the bottom of the carrier plate (32), and the movable end of the linear motor (371) is connected to the bottom end of the translation plate (373), and both sides of the top of the carrier plate (32) are penetrated by a connecting channel (372) through which the movable end of the linear motor (371) passes.

8. The powder bagging packaging machine according to claim 7, characterized in that: The unloading control assembly comprises a servo motor (4) mounted on the top horizontal plate of the frame (1), a vertical shaft (5) being fixedly mounted on the driving end of the servo motor (4), and the bottom end of the vertical shaft (5) extending to the discharge pipe end of the hopper (2), and a spiral dragon blade (6) being welded to the outer wall surface of the vertical shaft (5) located at the discharge pipe end of the hopper (2).

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