CN217260742U

CN217260742U - Vibration net weight packaging machine

Info

Publication number: CN217260742U
Application number: CN202220199643.3U
Authority: CN
Inventors: 朱浩然; 艾小军; 吴伟平
Original assignee: Guangdong Changxin Precision Equipment Co Ltd
Current assignee: Guangdong Changxin Precision Equipment Co Ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-08-23
Anticipated expiration: 2032-01-25

Abstract

The utility model relates to the field of powder packaging equipment, and discloses a vibration net weight packaging machine, which comprises a support frame, a material lifting device, a storage bin, a vibration feeding device, a weighing device, a bag clamping hopper, a heat sealing machine, a conveyor, a material receiving platform and a PLC control system; the material is lifted and transported to a storage bin through a material lifting device, the storage bin, the vibration feeding device, the weighing device and the bag clamping hopper are sequentially connected from top to bottom and arranged on a support frame, a packaging bag is detachably and fixedly arranged on the bag clamping hopper, a conveyor is arranged below the packaging bag, and a heat sealing machine and a material receiving platform are sequentially arranged along the conveying direction of the conveyor; the vibration feeding device, the weighing device, the bag clamping hopper, the heat-sealing machine and the conveyor are all in communication connection with the PLC control system. The utility model discloses vibration net weight packagine machine adaptation face is wide, and flow property is good, can realize automaticly basically, at filling, meter heavy, fall the equal automatic completion in succession of action such as bag.

Description

Vibration net weight packaging machine

Technical Field

The utility model relates to a powder equipment for packing field, in particular to vibration net weight packagine machine.

Background

The powder packaging equipment is mechanical equipment for packaging powder and is widely applied to various industries such as food, medicines, chemical engineering, additives and the like. Along with the continuous development of the industry, the requirement on the automation degree of dust packaging is higher and higher, the traditional dust packaging method is that an electronic platform is used for weighing, manual bagging is used for bagging and packaging, and then a vacuum sealing machine is used for vacuum sealing.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a powder vibration packing's treatment facility, this equipment adaptation face is wide, and flow property is good, and degree of automation is high.

For realizing the purpose of the utility model, the concrete technical proposal is as follows:

a vibration net weight packaging machine comprises a supporting frame, a material lifting device, a bin, a vibration feeding device, a weighing device, a bag clamping hopper, a heat sealing machine, a conveyor, a material receiving table and a PLC control system;

the material is lifted and transported to a storage bin through the material lifting device, the storage bin, the vibration feeding device, the weighing device and the bag clamping hopper are sequentially connected from top to bottom and are arranged on a support frame, a packaging bag is detachably and fixedly arranged on the bag clamping hopper, a conveyor is arranged below the packaging bag, and a heat sealing machine and a material receiving platform are sequentially arranged along the conveying direction of the conveyor;

the vibration feeding device, the weighing device, the bag clamping hopper, the heat sealing machine and the conveyor are all in communication connection with the PLC control system.

Further, the material lifting device comprises a material lifting frame, a lifting motor, a conveying rotating belt and a feeding hopper, and the feeding hopper is lifted to the upper portion of the storage bin from the bottom under the action of the lifting motor and the conveying rotating belt and then outputs materials through the discharge hole.

Further, the vibration feeding device comprises a material tank body, a vibration motor and a vibration exciter, wherein the upper end and the lower end of the material tank body are respectively provided with a vibration feeding hole and a vibration discharging hole, and the vibration feeding hole is arranged below the material bin; preferably, a vibration baffle capable of opening and closing the vibration discharge hole and a first air cylinder device for controlling the opening and closing of the vibration baffle are arranged at the vibration discharge hole, the first air cylinder device is fixed on the material tank body, and the first air cylinder device is controlled by a PLC (programmable logic controller) control system; it is further preferred that the vibration baffle is including setting up two vibrations branch baffles at the vibration discharge gate, and two vibrations divide the baffle in order to open the vibration discharge gate down to open both sides, every the vibration divides the baffle to pass through the hinge to be fixed at the lateral wall of feed tank body, and first cylinder device is equipped with two, and the output of two first cylinder devices is connected a vibration respectively and is divided the baffle.

Further, the weighing device comprises a weighing hopper and a weighing sensor, the upper end and the lower end of the weighing hopper are respectively provided with a weighing feed port and a weighing discharge port, and the weighing feed port is arranged below the vibration feeding device; preferably, a weighing discharge port is provided with a weighing baffle capable of opening and closing the weighing discharge port and a second air cylinder device for controlling the opening and closing of the weighing baffle, and the second air cylinder device is controlled by a PLC control system; the material weighing baffle plate comprises two material weighing sub baffle plates arranged at the material weighing discharge port, a guide rail for the material weighing sub baffle plates to slide is arranged below the material weighing sub baffle plates, and the material weighing sub baffle plates slide to two sides through the guide rails at two sides in a push-pull mode to open the material weighing discharge port; the output end of the second air cylinder device is provided with a connecting rod, and two ends of the connecting rod are respectively connected with the two weighing and separating plates through joint connecting rods.

Further, the bag clamp hopper comprises a discharging hopper, a third cylinder device, a bag clamping arm and a bag clamping ring for mounting the packaging bag, the output end of the third cylinder device is connected with the bag clamping arm through a coupler, and the third cylinder device controls the bag clamping ring through the bag clamping arm to clamp the packaging bag.

Furthermore, the number of the third cylinder devices is two, and cylinder supports for fixing the third cylinder devices are respectively arranged on two opposite sides of the side wall of the outer wall of the discharging hopper.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model has wide application range, good flowing performance, can basically realize automation, and can automatically and continuously complete the processes of filling, weighing, dropping bags and the like; meanwhile, the working environment of the equipment is clean and environment-friendly, and the equipment is convenient to clean; the equipment is few in easily-damaged parts and simple to maintain.

Drawings

The accompanying drawings, which form a part of the present disclosure, are included to provide a further understanding of the present disclosure, and are incorporated in and constitute a part of this specification, illustrate embodiments of the present disclosure and together with the description serve to explain the present disclosure.

Fig. 1 is the utility model discloses a vibration net weight packagine machine equipment structure picture.

Fig. 2 is the structure diagram of the vibration feeding device of the utility model.

Fig. 3 is the structure diagram of the weighing device of the utility model.

Fig. 4 is the structure diagram of the bag clamp hopper of the utility model.

Fig. 5 is a perspective view of the bag-clip hopper structure of the present invention.

Detailed Description

The present invention will be described in detail with reference to the drawings, which are provided for illustrative and explanatory purposes only and should not be construed as limiting the scope of the present invention in any way. Furthermore, features from embodiments in this document and from different embodiments may be combined accordingly by a person skilled in the art from the description in this document.

Example 1

The embodiment discloses a vibration net weight packaging machine which comprises a support frame, a material lifting device 1, a storage bin 2, a vibration feeding device 3, a weighing device 4, a bag clamping hopper 6, a heat-sealing machine 7, a conveyor 8, a material receiving platform 9 and a PLC (programmable logic controller) control system 5; materials are lifted and transported to a stock bin 2 through the material lifting device 1, the stock bin 2, the vibration feeding device 3, the weighing device 4 and the bag clamping hopper 6 are sequentially connected from top to bottom and are arranged on a support frame, a packaging bag is detachably and fixedly arranged on the bag clamping hopper 6, a conveyor 8 is arranged below the packaging bag, and a heat sealing machine 7 and a material receiving table 9 are sequentially arranged along the conveying direction of the conveyor 8; the vibration feeding device 3, the weighing device 4, the bag clamping hopper 6, the heat sealing machine 7 and the conveyor 8 are all in communication connection with the PLC control system 5.

In this embodiment, the material lifting device 1 includes a material lifting frame, a lifting motor, a conveying rotating belt and a feeding hopper, and the feeding hopper is lifted from the bottom to the upper part of the storage bin under the action of the lifting motor and the conveying rotating belt, and then the material is output from the discharge port of the material lifting device 1.

In this embodiment, the vibration feeding device 3 includes a trough 31, a vibration motor 32 and a vibration exciter 33, the upper end and the lower end of the feed trough body 31 are respectively provided with a vibration feed inlet and a vibration discharge outlet, the vibration feed inlet is arranged below the feed bin 2, a vibration baffle 36 capable of opening and closing the vibration discharge port and a first cylinder device 34 for controlling the opening and closing of the vibration baffle 36 are arranged at the vibration discharge port, the first cylinder device 34 is fixed on the trough body 31, the first cylinder device 34 is controlled by the PLC control system 5, the vibrating baffle 36 comprises two vibrating separating baffles arranged at the vibrating discharge port, the vibrating discharge port is opened downwards on two sides of the two vibrating separating baffles in a split mode, each vibrating separating baffle is fixed on the side wall of the feed trough body 31 through a hinge 35, the number of the first air cylinder devices 34 is two, and the output ends of the two first air cylinder devices 34 are connected with one vibrating separating baffle respectively and control one vibrating separating baffle.

In this embodiment, the weighing device 4 includes a weighing hopper 41 and a weighing sensor 48, the upper end and the lower end of the weighing hopper 41 are respectively provided with a weighing inlet and a weighing outlet, and the weighing inlet is arranged below the vibratory feeding device 3; a weighing baffle 45 capable of opening and closing the weighing discharge port and a second air cylinder device 42 for controlling the opening and closing of the weighing baffle 45 are arranged at the weighing discharge port, and the second air cylinder device 42 is controlled by a PLC (programmable logic controller) control system 5; the material weighing baffle 45 comprises two material weighing sub-baffles arranged at the material weighing discharge port, a guide rail 47 for the material weighing sub-baffles to slide is arranged below the material weighing sub-baffles, and a sliding wheel 46 is arranged at the bottom of the material weighing sub-baffles to slide to two sides through the guide rails 47 in a push-pull mode to open the material weighing discharge port; the output end of the second cylinder device 42 is provided with a connecting rod 43, and two ends of the connecting rod 43 are respectively connected with the two weighing and separating baffles through joint connecting rods 44.

In this embodiment, the bag clamping hopper 6 includes a discharging hopper 61, a third cylinder device 63, a bag clamping arm 65 and a bag clamping ring 66 for mounting the packaging bag, an output end of the third cylinder device 63 is connected with the bag clamping arm 65 through a coupling 64, and the third cylinder device 63 controls the bag clamping ring 66 through the bag clamping arm 65 to clamp and place the packaging bag; the number of the third cylinder devices 63 is two, and the two opposite sides of the outer wall side wall of the discharging hopper 61 are respectively provided with a cylinder support 62 for fixing the third cylinder devices 63.

In this embodiment, the heat sealing machine 7 is a sealing heat sealing machine, the sealing heat sealing machine is arranged above the conveyor 8, and the material receiving table 9 is arranged at the lower end of the conveyor 8; when the packing drops to conveyer 8, conveyer 8 carries the wrapping bag and seals the heat-sealing machine on, when the inductor on sealing the heat-sealing machine detects the wrapping bag, PLC control system 5 opens the electron tube on sealing the heat-sealing machine, the hot wire on the electron tube begins to heat the wrapping bag, after reaching to set for hot melt laminating temperature and close, the wrapping bag seals the closure, seals the heat-sealing machine stall, PLC control system 5 starts conveyer 8 and carries the wrapping bag to connecing material platform 9.

In the embodiment, the vibration net weight packaging machine is connected with a material lifting device 1 to convey materials to a storage bin 2, a feeding hopper of the material lifting device 1 scoops up the materials from a storage below, the materials bypass a top wheel and turn downwards along with a conveying belt or a chain lifted to the top, and a lifting motor pours the materials into the storage bin 2; the bin 2 is connected with the vibration feeding device 3 through screws, so that the material inlet and the material outlet at two ends are connected; a vibration exciter 33 is arranged in the vibration feeding device 3, and the vibration feeding device 3 is connected with the output end of the PLC control system 5; the vibration feeding device 3 is connected with the weighing device 4; the PLC control system 5 adjusts the rotating speed of the driving vibration exciter 33 and controls the opening and closing of the vibration baffle 36 through the vibration feeding device 3 according to the weighing signal of the weighing device 4 to control whether to discharge; the bag clamping hopper 6 is arranged below the weighing device 4 and used for clamping or loosening the packaging bag; the bag clamping hopper 6 releases the packed product, automatically falls on the conveyor 8, and is conveyed to the heat sealing machine 7 through the conveyor belt, and the two are controlled by the PLC control system 5; finally, the product packaging bags are conveyed to a receiving platform 9 after heat sealing.

The specific operation flow of the vibration net weight packaging machine in the embodiment is as follows:

step 1: opening a switch of a PLC (programmable logic controller) control system 5, and enabling the powder to enter a to-be-packaged state of the material lifting device 1;

step 2: setting parameters such as speed, weight, number of packaged pieces and the like according to packaging requirements; manually putting the bag mouth of the packaging bag into the bag clamping hopper 6, and operating the PLC control system 5 to clamp the bag mouth through the bag clamping arm 65 and the bag clamping ring 66; simultaneously, opening the material lifting device 1 to convey the material to the stock bin 2;

and step 3: powder of the storage bin 2 is conveyed to the vibration feeding device 3, the vibration feeding device 3 and the weighing device 4 are interlocked through the PLC control system 5, the vibration feeding speed is adjusted according to a weighing signal, when the packaging weight is reached, the weighing device 4 sends information to the PLC control system 5, a vibration baffle 36 of the vibration feeding device 3 is closed, a material weighing baffle 45 of the weighing device 4 is opened, the material is filled into a packaging bag on the bag clamping hopper 7, and the PLC control system 5 controls the packaging bag to be loosened and fall on the conveyor 8 after the material is filled;

and 4, step 4: the packaging bags are conveyed to a heat-sealing machine 7 by a conveyor 8 to close the bag openings and then reach a material receiving platform 9; i.e. the whole workflow completes a cycle.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A vibration net weight packaging machine is characterized by comprising a supporting frame, a material lifting device, a storage bin, a vibration feeding device, a weighing device, a bag clamping hopper, a heat sealing machine, a conveyor, a material receiving table and a PLC (programmable logic controller) control system;

2. The vibrating net weight packaging machine according to claim 1, wherein the material lifting device comprises a material lifting frame, a lifting motor, a conveying rotary belt and a hopper, and the hopper is lifted from the bottom to the upper part of the storage bin by the lifting motor and the conveying rotary belt and then outputs the material.

3. The vibrating net weight packaging machine according to claim 1, wherein the vibrating feeding device comprises a trough body, a vibrating motor and a vibration exciter, the upper end and the lower end of the trough body are respectively provided with a vibrating feeding hole and a vibrating discharging hole, and the vibrating feeding hole is arranged below the storage bin.

4. The vibrating dead weight packing machine as claimed in claim 3, wherein the vibrating discharge port is provided with a vibrating baffle capable of opening and closing the vibrating discharge port and a first cylinder device for controlling the opening and closing of the vibrating baffle, the first cylinder device is fixed on the material tank body, and the first cylinder device is controlled by a PLC control system.

5. The vibrating dead weight packing machine as claimed in claim 4, wherein the vibrating baffle includes two vibrating sub-baffles arranged at the vibrating discharge port, the two vibrating sub-baffles open the vibrating discharge port in a split-type two-side-down manner, each vibrating sub-baffle is fixed on the side wall of the material tank body by a hinge, two first cylinder devices are provided, and the output ends of the two first cylinder devices are respectively connected with one vibrating sub-baffle.

6. The vibratory dead-weight packing machine as set forth in claim 1 wherein said weighing means comprises a weighing hopper and a weighing sensor, said weighing hopper being provided at upper and lower ends thereof with a weighing inlet and a weighing outlet, respectively, said weighing inlet being disposed below said vibratory feeding means.

7. The vibrating dead weight packing machine as claimed in claim 6, wherein the weighing discharge port is provided with a weighing baffle capable of opening and closing the weighing discharge port and a second cylinder device for controlling the opening and closing of the weighing baffle, and the second cylinder device is controlled by a PLC control system.

8. The vibrating dead weight packing machine as claimed in claim 7, wherein the material weighing baffle comprises two material weighing sub-baffles arranged at the material weighing outlet, a guide rail for the material weighing sub-baffles to slide is arranged below the material weighing sub-baffles, and the material weighing sub-baffles slide to two sides through the guide rails at two sides in a push-pull mode to open the material weighing outlet; the output end of the second air cylinder device is provided with a connecting rod, and two ends of the connecting rod are respectively connected with the two weighing and separating plates through joint connecting rods.

9. The vibrating net weight packaging machine according to claim 1, wherein the bag clamping hopper comprises a discharging hopper, a third cylinder device, a bag clamping arm and a bag clamping ring for mounting the packaging bag, an output end of the third cylinder device is connected with the bag clamping arm through a coupler, and the third cylinder device controls the bag clamping ring through the bag clamping arm to realize clamping and placing of the packaging bag.

10. A vibratory dead weight packing machine as set forth in claim 9 wherein there are two of said third cylinder means and cylinder supports for mounting said third cylinder means are provided on opposite sides of the outer wall side wall of said discharge hopper.