RU110718U1 - AUTOMATIC MACHINE FOR PACKING BULK PRODUCTS - Google Patents

Abstract

 1. An automatic machine for packaging bulk products mainly in paper bags, containing a packer placed on the frame, including a bulk product dispenser, a device for supplying a bag to a product dosing section of a bag, a bag opening and holding device, and also containing a briquette consisting of a vibrating table for sealing a product, a side wall forming unit including at least a pair of plates, a package closing unit installed on a packer frame, and a conveyor with cells, characterized in that the automatic Natively, it contains a briquette frame installed with the possibility of vertical movement on which an additionally inserted second vibrating table, vibroboards, a device for orienting a package on a conveyor, pushers and an unloading mechanism, which is a rectangular plate fixed on a rod of a pneumatic cylinder, are fixed, in addition, the said frame previously a vibration table for product compaction, a side wall forming unit including at least a pair of plates and a conveyor with cells that are formed walls of adjacent pushers. ! 2. The automatic machine for packing bulk products mainly in paper bags according to claim 1, characterized in that the vibratory boards are mounted on the briquette frame with the ability to adjust the distance between them.

Description

The proposed utility model relates to equipment for packaging bulk products in paper bags in the form of briquettes / cell.

A device for packaging bulk products according to the patent of the Russian Federation No. 22161646, BV 9/06, 2004, - The specified device contains a dispenser for bulk product, a unit for supplying packages from the film to the packaging area of the product into the package, a mechanism for opening the package and a unit for brewing the package from the film.

The disadvantages of the prototype include the use of plastic film for packaging. The fact is that the bulk product takes an arbitrary shape in the film, including a round one, which is inconvenient for storage and transportation.

Utility Model Patent No. 54006, B65B 1/22, 2006 describes a machine for packing bulk products, mainly in paper bags, the shape of which is close to the shape of a rectangular box (briquette). The machine described in the patent contains a bulk product dispenser, a bag feeding device for a section for filling a product into a bag consisting of a vacuum mechanism for gripping a paper bag from the drive and a link mechanism for transferring the paper bag to the dispensing zone, a device for opening a bag containing vacuum suction cups for interacting ones with the walls of the paper bag, the package assembly comprising a closing levers tuck the paper bag neck mechanism and applying adhesive to the package. The machine is also equipped with a vibrating table for product compaction and forming the bottom of the package, a unit for forming the side walls of the package, including at least a pair of plates, and a unit for forming the upper face of the package, including a mechanism for gluing the neck of the package. In addition, the machine is also equipped with a conveyor with cells for moving the packet formed into the briquette along the production line.

The disadvantage of the prototype is the lack of compaction of the product, especially finely dispersed, for example flour, as well as poor-quality sealing of the neck of the bag, which leads to a significant difference between the resulting form of the bag from the briquette. Poor sealing of the neck of the bag is due to the fact that the bags included in the sealing unit have different orientations in space, thereby causing the scallop of the bag to be uneven in length. In addition, when changing the physical properties of the packaged product or the required dose, a complex adjustment of the machine is required.

The technical task of the proposed technical solution is to improve the quality of packaging by increasing the filling density and shaping the package of a parallelepiped and simplifying the adjustment of the machine when changing the physical properties of the packaged product or the required dose of the packaged product.

The technical result is achieved by the fact that in an automatic machine for packaging bulk products, mainly in paper bags, containing a packer placed on the frame, including a dispenser of bulk product, a device for supplying a packet to a portion for dispensing a product into a bag, a device for opening and holding the bag, and also containing a briquette, consisting of a vibrating table for compaction of the product, a side wall forming unit including at least a pair of plates, a package closing unit mounted on the packer frame, and a conveyor cells additionally introduced briquetter frame mounted for vertical movement on which are fixed additionally introduced second vibrating table, vibroborta, the orientation of the device package on the conveyor, pushers and unloading mechanism, which is a rectangular plate, fixed to the pneumatic cylinder rod. In addition, the first vibrating table for sealing the product, the side wall forming unit, including at least a pair of plates and a conveyor with cells that are formed by the walls of adjacent pushers, are installed on the introduced frame. Moreover, the said vibration boards are fixed on the briquette frame with the possibility of adjusting the distance between them.

The implementation of the machine for packing bulk products on two separate frames, one of which has the ability to move vertically, allows you to pack products in bags, the height of which can vary.

Maintaining an additional second vibrating table and vibratory boards allows to qualitatively compact the dosed product throughout the entire packaging volume, providing the package shape as close as possible to the briquette.

Adjusting the distance between the vibration boards allows you to quickly adjust the machine when changing the physical properties of the packaged product or changing the size of the package (width).

Improving the quality of the sealing of the neck of the package is provided by the introduction of the device orientation of the package on the conveyor, which is, for example, two L-shaped plates mounted towards each other and mounted on the rods of pneumatic cylinders. L-shaped plates, capturing the package with the compacted product, carry out a fixed positional alignment of the package with respect to the sealing unit, thereby causing a uniform scallop curvature along the length of the package.

In an example of a specific embodiment (see FIG. 1), the machine includes a packer mounted on the frame 1 and including a dispenser of bulk products 2, which is connected to the paper bag feeding unit 3 from the storage device 4 and the paper bag opening and holding device 5. A bag closing device 6 is fixed on the frame 1. The packer is connected by a briquette located on the frame 7 and consisting of a chain conveyor 8, on which pushers 9 are mounted, forming a cell for bags with the product 10 moving along the supporting surface, as the first a vibration table 11, a second vibration table 12 and a guide 13. The second vibration table is bounded on both sides by the vibration boards 14. Above the guide 13 is a device for orienting the package on the conveyor 15, which is, for example, two L- braznye plate set against each other and fixed to respective rods of cylinders, the unloading mechanism 16 configured as a plate mounted on the pneumatic cylinder rod. Between the equalizer 15 and the unloading mechanism 16 is a node forming the side walls 17. The operation of the machine is controlled by the control unit 18.

The machine works as follows.

Initially, the machine is mechanically tuned. To do this, based on the size of the bag into which the product is packaged, the briquette frame 7 is set to the required height relative to the packer frame 1, the required distance between the vibration boards 14 is set. The dispenser is filled with the product. When you press the Start button on the control unit 18, the mechanism of the node 3 captures the folded paper bag from the drive 4, transfers it to the device 5 for opening and holding the paper bag. The device 5 grabs the bag 10, opens it and places it on the conveyor 8, in the cell formed by two pushers 9, then transfers it to the dispenser 2. The bottom of the bag 10 rests in this position on the first vibrating table 11. Then the dispenser fills the bag 10 with the product. Vibrostol 11 compacts the product in a bag. Next, the bag with the compacted product is moved to the weighing platform of the dispenser. At this position, the weighted dose is weighed and the product is accurately dispatched to the required dose. After the desired dose has been set, the package with the product 10 is transferred to the second vibration table 12, equipped with vibration boards 14. At this position, the package with the product is placed between the moving vibration boards, the table drive and the vibration boards drive are turned on, and the product is finally compressed. At the next position, the L-shaped plates of the bag orientation device 15 capture the bag with the sealed product and position it on the guide 13 relative to the bag closing device 16. The packet oriented in the required way enters the bag closing device 6, which tucks and seals the neck of the bag. Next, the node forming the side walls 17 forms a package in the form of a briquette and the unloading mechanism 16 delivers the finished package to the conveyor of group packaging.

Tests of manufactured samples showed good results.

The device described above that meets the criteria of novelty and industrial applicability is proposed for legal protection by a utility model patent.

Sources of information taken into account during the examination

1. RF patent for the invention No. 2241646, B65B 9/06 published 2004.

2. RF patent for utility model No. 54006, B65B 1/22 published 2006

Claims (2)

1. An automatic machine for packaging bulk products mainly in paper bags, containing a packer placed on the frame, including a bulk product dispenser, a device for supplying a bag to a product dosing section of a bag, a bag opening and holding device, and also containing a briquette consisting of a vibrating table for sealing a product, a side wall forming unit including at least a pair of plates, a package closing unit installed on a packer frame, and a conveyor with cells, characterized in that the automatic Natively, it contains a briquette frame installed with the possibility of vertical movement on which an additionally inserted second vibrating table, vibroboards, a device for orienting a package on a conveyor, pushers and an unloading mechanism, which is a rectangular plate fixed on a rod of a pneumatic cylinder, are fixed, in addition, the said frame previously a vibration table for product compaction, a side wall forming unit including at least a pair of plates and a conveyor with cells that are formed walls of adjacent pushers. 2. The automatic machine for packing bulk products mainly in paper bags according to claim 1, characterized in that the vibratory boards are mounted on the briquette frame with the ability to adjust the distance between them.