Intelligent particle weighing and split charging packaging machine

Abstract

The utility model belongs to the technical field of packaging machines, and particularly relates to an intelligent particle weighing and subpackaging machine which comprises a machine base, a bag conveying mechanism fixedly installed on the machine base, a quantitative discharging mechanism, a material distributing mechanism and a packaging bag sealing mechanism. The hopper support is fixedly installed at the top end of the machine base, the quantitative hopper is connected with the hopper support, the discharging end of the quantitative hopper extends into the distributing mechanism, and the sensing assembly is installed at the end, connected with the quantitative hopper, of the hopper support. The material distributing mechanism comprises a mounting plate, a rotating disc, a material disc and a bottom disc, one end of the mounting plate is fixedly connected to the machine base, the other end of the mounting plate is connected with a discharging mechanism, the rotating disc, the material disc and the bottom disc are sequentially arranged in an overlapped mode from top to bottom, the rotating disc is buckled in the material disc, a connecting hole communicated with a quantitative funnel is formed in the rotating disc, and the connecting hole is communicated with the quantitative funnel. A plurality of discharging openings are distributed in the circumference of the bottom end of the material disc in an array mode, sleeves are communicated with the positions, corresponding to the discharging openings, between the material disc and the bottom disc, and a movable bottom door capable of being opened and closed is arranged at the bottom end, corresponding to the sleeves, of the bottom disc. The utility model discloses a novel structure.

Description

Technical Field

[0001] This utility model belongs to the field of packaging machine technology, and specifically relates to an intelligent particle weighing and packaging machine. Background Technology

[0002] Particles often require packaging machines for bagging, and granule bag packaging machines are a type of packaging machine used for granules, which are widely used in the field of packaging machines. Utility Model Content

[0003] The purpose of this invention is to provide an intelligent particle weighing, sorting, and packaging machine to solve one or more technical problems existing in the prior art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A smart granule weighing, dispensing, and packaging machine includes a base, a bag feeding mechanism, a quantitative feeding mechanism, a dispensing mechanism, and a packaging bag sealing mechanism, all fixedly mounted on the base. The quantitative feeding mechanism includes a hopper support, a quantitative hopper, and a sensing component. The hopper support is fixedly mounted on the top of the base, the quantitative hopper is connected to the hopper support, and the discharge end of the quantitative hopper extends into the dispensing mechanism. The sensing component is installed at the end of the hopper support connected to the quantitative hopper. The dispensing mechanism... The structure includes a mounting plate, a turntable, a material tray, and a base. One end of the mounting plate is fixedly connected to the machine base, and the other end is connected to a discharge mechanism. The turntable, material tray, and base are stacked sequentially from top to bottom. The turntable is fastened inside the material tray, and a connecting hole for communicating with a metering funnel is provided on the turntable. Multiple discharge ports are distributed in a circular array at the bottom of the material tray. A sleeve is connected between the material tray and the base at the position corresponding to the discharge port. The bottom end of the base corresponding to the sleeve is provided with an openable and closable movable bottom door.

[0006] As a further improvement to the above technical solution, the bag feeding mechanism includes a feeding rack, a tension adjustment component, and guide rollers. One end of the feeding rack is fixed to the machine base, and the other end is provided with a tension adjustment knob. The tension adjustment component is located below the feeding rack. Multiple guide rollers are provided, distributed between the feeding rack and the sealing mechanism, and one end of each guide roller is movably connected to the machine base.

[0007] As a further improvement to the above technical solution, the tension adjustment assembly includes a tension roller, a sliding base, and an adjustment handwheel. One end of the tension roller is slidably connected to the sliding base, and the adjustment handwheel is rotatably connected to the tension roller.

[0008] As a further improvement to the above technical solution, the bottom end of the material distribution mechanism is connected to a transmission mechanism for driving the material distribution mechanism to rotate and screen particles. The transmission mechanism includes a worm gear assembly, a drive motor and a fixed base. The drive motor is connected to the worm gear assembly, the worm gear assembly is fixed on the machine base through the fixed base, and the worm gear assembly is linked to the material distribution mechanism and the sealing mechanism respectively.

[0009] As a further improvement to the above technical solution, the discharge mechanism includes a mounting bracket, an elephant trunk-shaped discharge hopper, and a drain bowl. The elephant trunk-shaped discharge hopper is fixed on the mounting bracket, and the inlet of the elephant trunk-shaped discharge hopper is positioned directly below one of the movable bottom doors of the chassis. The outlet of the elephant trunk-shaped discharge hopper is positioned directly above the sealing mechanism. The drain bowl is installed at the bottom end of the mounting bracket, and the drain bowl is positioned below the inlet of the elephant trunk-shaped discharge hopper.

[0010] As a further improvement to the above technical solution, the sealing mechanism includes a knife holder, a fixed knife, and a cutting knife. The knife holder is fixedly connected to the machine base, the cutting knife is laterally rotatably connected inside the knife holder, and one end of the knife holder is drivenly connected to the worm gear assembly. The fixed knife is sleeved on the cutting knife.

[0011] In summary, the beneficial effects of this utility model are as follows:

[0012] This invention, by setting up a quantitative feeding mechanism, can automatically weigh and quantitatively measure granules during feeding and packaging, avoiding problems such as uneven feeding and inconsistent packaging weights. At the same time, the sorting mechanism set below the quantitative feeding mechanism can use vibration to sort and discharge granular materials of different sizes and types, thereby quickly completing the screening and sorting, improving the packaging machine's working efficiency and sorting efficiency. In addition, the granule bag packaging machine of this invention has a simple structure, low cost, high working efficiency, and can achieve mass production through PCL intelligent control. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0014] Figure 1 This is a schematic diagram of the structure of the intelligent particle weighing, dispensing and packaging machine of this utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the intelligent particle weighing, dispensing and packaging machine of this utility model;

[0016] Figure 3 This is a half-sectional view of the quantitative feeding mechanism and the dispensing mechanism in this utility model;

[0017] Figure 4 This is a schematic diagram of the transmission mechanism in this utility model.

[0018] Explanation of the reference numerals in the figure:

[0019] 1. Base; 2. Bag feeding mechanism; 21. Feeding rack; 22. Tension adjustment assembly; 221. Tension roller; 222. Sliding base; 223. Adjusting handwheel; 23. Guide roller; 24. Tension adjustment knob; 3. Quantitative feeding mechanism; 31. Hopper support; 32. Quantitative hopper; 33. Sensing assembly; 4. Distributing mechanism; 41. Mounting plate; 42. Turntable; 421. Connecting hole; 43. Material tray; 431. Discharge port; 44. Base; 45. Sleeve; 46. Moving bottom door; 47. Vibrating sorting assembly; 5. Packaging bag sealing mechanism; 51. Knife holder; 52. Fixed knife; 53. Cutting knife; 6. Discharge mechanism; 61. Mounting bracket; 62. Elephant trunk-shaped discharge hopper; 63. Drain bowl; 7. Transmission mechanism; 71. Worm gear assembly; 72. Drive motor; 73. Fixed base. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.

[0021] Those skilled in the art should understand that, in the disclosure of this utility model, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this utility model.

[0022] In the description of this utility model, the use of terms such as "several" means one or more, with "multiple" meaning two or more. Terms like "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of terms like "first," "second," and "third" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, the quantity of indicated technical features, or the sequential relationship between indicated technical features.

[0023] Reference Figures 1 to 4The following are several embodiments of an intelligent particle weighing, dispensing and packaging machine according to this utility model.

[0024] A smart granule weighing, dispensing, and packaging machine includes a base 1, a bag feeding mechanism 2, a quantitative feeding mechanism 3, a dispensing mechanism 4, and a packaging bag sealing mechanism 5, all fixedly mounted on the base 1. The quantitative feeding mechanism 3 includes a hopper support 31, a quantitative hopper 32, and a sensing component 33. The hopper support 31 is fixedly mounted on the top of the base 1, and the quantitative hopper 32 is connected to the hopper support 31, with its discharge end extending into the dispensing mechanism 4. The sensing component 33 is installed at the end where the hopper support 31 connects to the quantitative hopper 32. The dispensing mechanism 4 includes a mounting plate 41, a rotating... The turntable 42, the material tray 43, and the base 44 are arranged in a series of stacked arrangements from top to bottom. The turntable 42 is fastened inside the material tray 43, and the turntable 42 has a connecting hole 421 that connects to the metering funnel. The bottom of the material tray 43 has a circumferential array of multiple discharge ports 431. A sleeve 45 is connected between the material tray 43 and the base 44 at the position corresponding to the discharge port 431. The bottom of the base 44 is provided with an openable and closable movable bottom door 46 corresponding to the sleeve 45.

[0025] Specifically, under the control of the quantitative feeding mechanism 3, the weight of the material being fed can be precisely controlled. When storing granular materials, the quantitative hopper 32 can also discharge granular materials quantitatively under the control of the sensing component 33. This allows for automatic weighing and quantitative measurement of granular materials during feeding and packaging, avoiding problems such as uneven feeding and inconsistent packaging weights. At the same time, the sorting mechanism 4 set below the quantitative feeding mechanism 3 can sort and discharge granular materials of different sizes and types by vibration. Specifically, the discharge port of the quantitative hopper 32 extends into the material tray 43 through the connecting hole 421 to discharge materials. The turntable 42 covers the material tray 43 to prevent granular materials from falling during the screening process. The bottom plate is connected to the material tray 43 through multiple material cylinders so that the sorted granular materials can fall into different sleeves 45 and be released into the discharge mechanism by the moving bottom door 46 for packaging. The purpose of this design is to enable the packaging machine to quickly sort and quantitatively measure different granular materials, thereby improving the packaging efficiency and sorting efficiency of the packaging machine.

[0026] like Figure 2As shown, the bag feeding mechanism 2 includes a feeding rack 21, a tension adjustment component 22, and guide rollers 23. One end of the feeding rack 21 is fixed to the machine base 1, and the other end is provided with a tension adjustment knob 24. The tension adjustment component 22 is located below the feeding rack 21. Multiple guide rollers 23 are provided, distributed between the feeding rack 21 and the sealing mechanism, and one end of the guide rollers 23 is movably connected to the machine base 1. The tension adjustment component 22 includes a tension roller 221, a sliding base 222, and an adjustment handwheel 223. One end of the tension roller 221 is slidably connected to the sliding base 222, and the adjustment handwheel 223 is rotatably connected to the tension roller 221.

[0027] Specifically, the feeding rack 21 is installed at the top of the machine base 1 and is used to store packaging bags. One end of the feeding rack 21 is equipped with a tension adjustment knob 24 to adjust the tension, making it easy to package bags of different sizes. The tension adjustment component 22 can adjust the tension of the packaging bag feeding by moving the tension roller 221. The sliding base 222 is fixedly installed on the machine base 1, and the adjustment handwheel 223 is connected to the tension roller 221. By rotating the adjustment handwheel 223, the tension roller 221 can be moved on the sliding base 222, thereby controlling the tension of the packaging bag. There are multiple guide rollers 23. The positions of the multiple guide rollers 23 are set according to the packaging requirements of the packaging bag. They can make the packaging bag wrap and feed according to the specified requirements, effectively avoiding problems such as packaging bags tangling / knotting.

[0028] In this embodiment, the bottom end of the material distribution mechanism 4 is connected to a transmission mechanism 7 for driving the material distribution mechanism 4 to rotate and screen particles. The transmission mechanism 7 includes a worm gear assembly 71, a drive motor 72 and a fixed seat 73. The drive motor 72 is connected to the worm gear assembly 71. The worm gear assembly 71 is fixed on the machine base 1 through the fixed seat 73. The worm gear assembly 71 is also linked to the material distribution mechanism 4 and the sealing mechanism.

[0029] Specifically, the principle of the material distribution mechanism 4 is to use the drive motor 72 to drive the worm gear assembly 71 for transmission. At the same time, a vibration sorting component 47 is set inside the material distribution mechanism 4. The vibration sorting component 47 passes through the chassis 44 and the material tray 43, and one end of the vibration sorting component 47 is connected to the worm gear assembly 71 for transmission. This drives the vibration sorting component 47 to vibrate and sort the granular material in the material tray 43, so that the granular material is automatically classified under the action of vibration and flows into different sleeves 45, so that it can be discharged by rotating the turntable 42.

[0030] In this embodiment, the discharge mechanism 6 includes a mounting bracket 61, an elephant trunk-shaped discharge hopper 62, and a drain bowl 63. The elephant trunk-shaped discharge hopper 62 is fixed on the mounting bracket 61, and the inlet of the elephant trunk-shaped discharge hopper 62 is positioned directly below one of the movable bottom doors 46 of the chassis 44. The outlet of the elephant trunk-shaped discharge hopper 62 is positioned directly above the sealing mechanism. The drain bowl 63 is installed at the bottom of the mounting bracket 61, and the drain bowl 63 is positioned below the inlet of the elephant trunk-shaped discharge hopper 62.

[0031] Specifically, one end of the mounting bracket 61 is fixed to the mounting plate 41, and the other end is fixed to the turntable 42. The elephant trunk-shaped discharge hopper 62 is mounted on the mounting bracket 61, and its feed port is set directly opposite the movable bottom door 46 on the chassis 44 to receive the granular material after screening by the material tray 43. At the same time, the drip bowl 63 set at the bottom of the mounting bracket 61 is used to receive the granular material splashed out during feeding.

[0032] In this embodiment, the sealing mechanism includes a knife holder 51, a fixed knife 52, and a cutting knife 53. The knife holder 51 is fixedly connected to the machine base 1, and the cutting knife 53 is laterally rotatably connected inside the knife holder 51. One end of the knife holder 51 is connected to the worm gear assembly 71 for transmission, and the fixed knife 52 is sleeved on the cutting knife 53.

[0033] Specifically, the sealing mechanism is located below the bag feeding mechanism 2. It seals the packaging bag after the granules are filled into it, and can also cut the roll-type packaging bag to form individual packages. The fixed blade 52 is set as a symmetrical mechanism and installed in the blade holder 51. It is used to stably clamp the packaging bag and fix the cutting length of the packaging bag. During use, the opening and closing of the fixed blade 52 is controlled by the worm gear assembly 71. The cutting blade 53 is used to quickly cut the packaging bag. The cutting blade 53 uses a heating method to heat seal the packaging bag, that is, it seals the packaging bag at the same time as cutting, which improves work efficiency.

[0034] The working principle of this utility model:

[0035] In use, when granular materials need to be bagged, the granules are poured into the weighing hopper for feeding. Under the action of the sensing component 33, the granular materials in the weighing hopper are automatically and quantitatively fed into the dispensing mechanism 4. The dispensing mechanism 4 vibrates and distributes materials of different sizes of granules. The granules of different sizes are distributed through the connecting holes 421 on the material tray 43 to different sleeves 45 for packaging. At the same time, the bag feeding mechanism conveys the packaging bags to the bottom of the discharge mechanism 6 through the feeding rack 21. After being discharged by the dispensing mechanism 4, the granules fall into the packaging bag through the elephant trunk-shaped discharge hopper 62 of the discharge mechanism 6. Finally, the packaging bag... After the sealing mechanism 5 cuts and seals, the material is discharged. This utility model, by setting a quantitative feeding mechanism 3, can automatically weigh and quantify the granules during feeding and packaging, avoiding problems such as uneven feeding and inconsistent packaging weights. At the same time, the material sorting mechanism 4 set below the quantitative feeding mechanism 3 can use vibration to sort and discharge granular materials of different sizes and types, thereby quickly completing the screening and sorting, improving the packaging efficiency and sorting efficiency of the packaging machine. In addition, the granule bag packaging machine of this utility model has a simple structure, low cost, high working efficiency, and can achieve the purpose of mass production through PCL intelligent control.

[0036] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. An intelligent granule weighing, dispensing, and packaging machine, comprising a base, a bag feeding mechanism, a quantitative feeding mechanism, a dispensing mechanism, and a packaging bag sealing mechanism fixedly mounted on the base, characterized in that, The quantitative feeding mechanism includes a hopper support, a quantitative hopper, and a sensing component. The hopper support is fixedly installed on the top of the machine base. The quantitative hopper is connected to the hopper support, and the discharge end of the quantitative hopper extends into the dispensing mechanism. The sensing component is installed at the end of the hopper support connected to the quantitative hopper. The dispensing mechanism includes a mounting plate, a turntable, a material tray, and a base. One end of the mounting plate is fixedly connected to the machine base, and the other end is connected to the discharge mechanism. The turntable, material tray, and base are stacked sequentially from top to bottom. The turntable is fastened inside the material tray, and a connecting hole for communicating with the quantitative funnel is provided on the turntable. Multiple discharge ports are distributed in a circumferential array at the bottom of the material tray. A sleeve is connected between the material tray and the base at the position corresponding to the discharge port. A movable bottom door that can be opened and closed is provided at the bottom end of the base corresponding to the sleeve.

2. The intelligent particle weighing, dispensing, and packaging machine according to claim 1, characterized in that, The bag feeding mechanism includes a feeding rack, a tension adjustment component, and guide rollers. One end of the feeding rack is fixed to the machine base, and the other end is provided with a tension adjustment knob. The tension adjustment component is located below the feeding rack. Multiple guide rollers are provided, distributed between the feeding rack and the sealing mechanism, and one end of each guide roller is movably connected to the machine base.

3. The intelligent particle weighing, dispensing, and packaging machine according to claim 2, characterized in that, The tension adjustment assembly includes a tension roller, a sliding base, and an adjustment handwheel. One end of the tension roller is slidably connected to the sliding base, and the adjustment handwheel is rotatably connected to the tension roller.

4. The intelligent particle weighing, dispensing, and packaging machine according to claim 3, characterized in that, The bottom end of the material distribution mechanism is connected to a transmission mechanism for driving the material distribution mechanism to rotate and screening particles. The transmission mechanism includes a worm gear assembly, a drive motor and a fixed base. The drive motor is connected to the worm gear assembly, and the worm gear assembly is fixed on the machine base through the fixed base. The worm gear assembly is also linked to the material distribution mechanism and the sealing mechanism.

5. The intelligent granule weighing, dispensing, and packaging machine according to claim 4, characterized in that, The discharge mechanism includes a mounting bracket, an elephant trunk-shaped discharge hopper, and a drain bowl. The elephant trunk-shaped discharge hopper is fixed on the mounting bracket, and its inlet is positioned directly below one of the movable bottom doors of the chassis. The outlet of the elephant trunk-shaped discharge hopper is positioned directly above the sealing mechanism. The drain bowl is installed at the bottom of the mounting bracket and is positioned below the inlet of the elephant trunk-shaped discharge hopper.

6. The intelligent particle weighing, dispensing, and packaging machine according to claim 5, characterized in that, The sealing mechanism includes a knife holder, a fixed knife, and a cutting knife. The knife holder is fixedly connected to the machine base. The cutting knife is laterally rotatably connected inside the knife holder, and one end of the knife holder is connected to the worm gear assembly for transmission. The fixed knife is sleeved on the cutting knife.

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