KR20190020913A - Tonbag blowing system - Google Patents

Abstract

Disclosed is a ton-bag blowing system. The ton-bag blowing system includes: a hopper rest; a feed hopper installed on an upper portion of the hopper rest, including an inlet and a discharge unit located below the inlet, and feeding powdered contents through an inlet and discharging the introduced contents to the outside through the discharge unit; an air discharge pipe connected to the discharge unit of the feed hopper; an air injection pipe connected to the air discharge pipe; an air feed device connected to the air injection pipe; a ton-bag clamping device installed around the air discharge pipe for fixing the inlet of the tone bag around the outer surface of the air discharge pipe; a guide rail installed on the ground so as to be positioned below the air discharge pipe and extending to have a length twice or more of the width of the hopper rest; and a ton-bag transfer vehicle including a table for supporting the ton-bag on its upper surface, a plurality of casters provided on a bottom surface or a side surface of the table and resting on the guide rails and rolling along guide rails, and a traveling motor connected to any one of the plurality of casters to rotate a caster connected thereto, and configured to drive the traveling motor to move in the direction away from the hopper rest when the contents are filled in the ton back.

Description

[0002] TONBAG BLOWING SYSTEM [0003]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tone back blowing system, and more particularly, to a tone back blowing system that allows quick and easy filling of contents inside a tone back.

Generally speaking, ton back means a bag containing contents of one ton or more, and usually grains are also used to transport or store such ton bags.

In general, ton-back means that contents such as fertilizer, minerals, chemical raw materials, grain, and plant raw materials can be contained in a predetermined weight, and it is used when carrying or packing the contents for loading and storing.

The general structure of such a tone bag has a circular shape such as a circular or square shape with an open top and two or three carrying straps are formed on the upper frame so as to hook the fork of the forklift when carrying. And a belt (belt) that is sewn along the outer surface. On the other hand, an opening portion for discharging the contents is formed in the lower portion of the tone bag, and the opening portion is closed or opened by a binding strap formed in the tone bag. That is, the opening portion is closed when the binding strap is bound and is opened when the bundled binding strap is pulled. These openings are kept closed so that the contents can be contained in the tone bag at normal times.

If the contents are contained in such a tone bag, the shape of the tone bag is in a flat state, so it is not easy to contain the contents.

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a tone backblowing system that can quickly and easily fill contents inside a tone bag, and can rapidly process a plurality of tone bags.

A tonal bagging system for solving the above-mentioned problems comprises a hopper rest; A hopper installed at an upper portion of the hopper rest and including a discharge port and a discharge port located below the discharge port, the powdered content being introduced through the discharge port and discharging the charged content to the outside through the discharge port; An air discharge pipe connected to a discharge portion of the supply hopper; An air inlet pipe connected to the air discharge pipe; An air supply device connected to the air injection pipe; A ton back clamping device installed around the air outlet tube for fixing the inlet of the tone bag around the outer surface of the air outlet tube; A guide rail installed on the ground so as to be positioned below the air discharge pipe and extending to have a length twice or more of the width of the hopper cradle; A plurality of casters provided on a bottom surface or a side surface of the table and mounted on the guide rails to roll along the guide rails, and a caster connected to one of the plurality of casters, And a tonneau conveying car which moves in a direction away from the hopper cradle by driving the traveling motor when the contents are filled in the toning bag.

The tonnage bagging system according to another embodiment of the present invention is characterized in that the supply hopper further includes an opening / closing device for opening / closing the discharging portion by an electrical signal, wherein the system comprises a support frame fixed on a table of the tonneau transporting vehicle, A guide member including a pair of height adjustment guide frames extending from both sides of the support frame in an upper direction; A tonneau expansion sensing member provided in a ring shape and coupled to the height adjusting guide frame movably along a height direction of the height adjusting guide frame; And a control unit electrically connected to the tonneau expansion sensing member and the opening and closing device. The tonneau expansion sensing member may include a ring-shaped body, a protrusion formed on an outer surface of the body, And a detection sensor fixed to the inner surface of the body portion and configured to output a detection signal when the tone bag expanding inside the body portion of the ring is in close contact with the body, And when the sensing signal output from the sensing sensor is input, the opening / closing device may be operated.

According to the tonbaching system of the present invention, when the contents are filled into the inside of the ton bag, the ton bag can be expanded so that the contents can be easily accommodated. Accordingly, the contents can be easily and quickly filled in the inside of the ton bag, There is an advantage that the process of filling the contents into the tone bag can proceed quickly.

1 and 2 are side views showing the construction of a ton backing system according to an embodiment of the present invention.
3 is a side view for explaining a tone back blowing system according to another embodiment of the present invention.
Fig. 4 is a perspective view for explaining the tonewheel expansion sensing member shown in Fig. 3; Fig.
5 is a partially enlarged cross-sectional view for explaining the frame fastening portion of the tonneau expansion sensing member;

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a toneback blowing system according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings. The present invention is capable of various modifications and various forms, and specific embodiments are illustrated in the drawings and described in detail in the text. It should be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. Like reference numerals are used for like elements in describing each drawing. In the accompanying drawings, the dimensions of the structures are enlarged to illustrate the present invention in order to clarify the present invention.

The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.

The terminology used in this application is used only to describe a specific embodiment and is not intended to limit the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In this application, the terms "comprises", "having", and the like are used to specify that a feature, a number, a step, an operation, an element, a part or a combination thereof is described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

1 and 2 are side views showing the construction of a ton backing system according to an embodiment of the present invention.

1 and 2, a ton backing system according to an embodiment of the present invention includes a hopper cradle 110, a supply hopper 120, an air discharge pipe 130, an air inlet pipe 140, 150, a ton back clamping device 160, a guide rail 170, and a ton back conveying car 180.

The hopper mount 110 may include a hopper mount 111 having an area for mounting the hopper 120 and support legs 112 for supporting the hopper mount 111 while keeping the hopper mount 111 away from the ground. For example, the hopper holder 110 may have a rectangular shape in plan view.

The feed hopper 120 includes an inlet 121 and an outlet 122 located below the inlet. The discharge portion 122 may be cylindrical. The powdered contents are introduced into the charging port 121 and the charged contents are discharged from the inner space of the hopper 120 through the discharging part 122. This feed hopper 120 is mounted on the hopper holder 110. At this time, the discharge portion 122 of the supply hopper 120 is mounted so as to project downward from the hopper mounting portion 111.

The air discharge pipe 130 is connected to the discharge portion 122 of the supply hopper 120. The air discharge pipe 130 may have a cylindrical shape corresponding to the cylindrical shape of the discharge portion 122 of the supply hopper 120.

The air injection pipe 140 injects air supplied from the air supply device 150 toward the air discharge pipe 130. The air inlet tube 140 is fluidly connected to the side of the air outlet tube 130.

The air supply device 150 is connected to the inlet of the air injection pipe 140, and generates air to be supplied to the air injection pipe 140.

The ton back clamping device 160 is installed around the air outlet pipe 130 to fix the entrance of the ton back 10 around the outer surface of the air outlet pipe 130. For example, the ton back clamping device 160 includes a first cylinder mounting base 161 and a second cylinder mounting base 162 which are coupled to both sides of the air discharge pipe 130 and disposed symmetrically with respect to each other, a first cylinder mounting base 161 A second cylinder device 164 mounted horizontally on the second cylinder mounting stand 162 and a second cylinder device 164 mounted on the first piston 163a of the first cylinder device 163, And a second clamp 166 coupled to a second piston 164a of the second cylinder device 164. The second clamp 166 is coupled to the second piston 164a of the second cylinder device 164, Although not shown, the first clamp 165 and the second clamp 166 may have a semicircular shape.

When the first cylinder device 163 and the second cylinder device 164 are driven and the first piston 163a and the second piston 164a advance toward the air discharge pipe 130, The first clamp 165 and the second clamp 166 press around the entrance of the tonneau 10 surrounding the air outlet pipe 130 so that the entrance of the tonneau 10 is sealed.

The guide rail 170 is installed on the ground so as to be positioned under the air discharge pipe 130 and extends to have a length twice or more of the width of the hopper rest 110.

The tonneau conveying carriage 180 includes a table 181 for supporting the tonne bag 10 on an upper surface thereof, a plurality of toners (not shown) mounted on the side surfaces of the table 181 and mounted on the guide rails 170, A caster 182 and a traveling motor 183 connected to any one of the plurality of casters 182 to rotate the caster 182 connected thereto. When the contents are filled in the tonneau bag 10, the tonneau transporter 180 drives the traveling motor 183 to move away from the hopper basket 110 and transports the tonneau bag 10 filled with the contents.

Hereinafter, the process of filling the contents of the tone back with the tone back blowing system according to an embodiment of the present invention will be described.

First, the tonne bag 10 is placed on the upper surface of the table 181 of the tonneau conveying car 180 and then the entrance of the tonne bag 10 is connected to the air outlet pipe 130 so that the entrance of the tonne bag 10 surrounds the air outlet pipe 130. [ Lt; / RTI > In this state, the first cylinder device 163 and the second cylinder device 164 of the ton backing clamping device 160 are driven to advance the first piston 163a and the second piston 164a toward the air discharge pipe 130 . Thereby, the first clamp 165 and the second clamp 166 press the perimeter of the tonneau 10 surrounding the air outlet pipe 130 to seal the entrance of the tonneau 10.

Subsequently, the air supply device 150 is operated, and the air generated in the air supply device 150 is injected into the air discharge pipe 130 through the air injection pipe 140, The air is supplied to the inside of the air- Through this process, the tonne bag 10 is inflated so that the contents can be easily dropped and accommodated.

After the air supply process, or at the same time, powdery contents such as chemical materials, cereals, fertilizers, etc. are put into the hopper 120 through the inlet of the hopper 120 And the charged contents are discharged through the discharge portion 122 of the supply hopper 120 and then dropped into the expanded tonne bag 10 through the air discharge pipe 130 and accommodated inside the tonne bag 10. This process is continued until the contents of the tone bag 10 are filled up to the acceptable capacity.

When the contents are filled in the tonne bag 10, the first clamp 165 and the second clamp 166, which close the entrance of the tonne bag 10, are separated, and then the entrance of the tonne bag 10 is sealed.

When the sealing of the tone bag 10 is completed, the driving motor 183 of the tonneau conveying car 180 is driven to rotate the plurality of casters 182. As the plurality of casters 182 are rotated, So that the tonneau conveying carriage 180 is moved in a direction away from the hopper rest 110. [0064]

The tonal bagging system according to an embodiment of the present invention can expand the tonne bag 10 when the contents are filled into the inside of the tonne bag 10 to form a shape in which contents are easily received, The contents can be easily and quickly filled, and further, the process of filling the contents with the plurality of tone bags 10 can be rapidly performed.

Hereinafter, a ton backing system according to another embodiment of the present invention will be described with reference to FIGS. 3 and 4, focusing on differences from a ton backing system according to an embodiment of the present invention. FIG. 3 is a side view for explaining a ton backing system according to another embodiment of the present invention, FIG. 4 is a perspective view for explaining a ton back airbag sensing member shown in FIG. 3, And Fig.

3 to 5, a ton backing system according to another embodiment of the present invention further includes a guide member 210, a ton back expansion sensing member 220, and a control unit 230, and the supply hopper 120 Closing device 123, a guide member 210, a tonneau expansion sensing member 220, a control unit 220, and an opening / closing device 123, (230) will be mainly described.

The opening / closing device 123 can open / close the discharge part 122 of the supply hopper 120. For example, the opening and closing device 123 may be configured to open and close the discharging part 122 with a sliding structure of the discharging part 122, although not shown in the drawing.

The guide member 210 can guide the baghouse inflation sensing member 220 in the height direction of the tonne bag 10. The guide member 210 includes a support frame 211 fixed on the table 181 of the tone back transfer vehicle 180 and a pair of height adjustment guide frames 212 extending upward from both sides of the support frame 211 ). Each of the frames 211 and 212 may be a rectangular long pipe shape and the pair of height adjustment guide frames 212 may have a plurality of fastening grooves 212a along the height direction.

The tonneau expansion sensing member 220 is provided in a ring shape and can be coupled to the height adjustment guide frame 212 movably along the height direction of the height adjustment guide frame 212. The tonneau expansion sensing member 220 includes a ring-shaped body portion 221, a protrusion formed on an outer surface of the body portion 221 to be coupled to the height adjustment guide frame 212, a height of the body portion 221 A detection sensor 223 fixed to the inner surface of the body 221 and configured to output a detection signal when the tone bag expanding inside the body 221 is in close contact with the body, . ≪ / RTI > 5, the frame fastening part 222 includes a housing 2221 having a coupling slit 2221a coupled with a height adjustment guide frame 212, a housing 2221 provided inside the housing 2221, Fixed elastic body 2222 in which a convex portion provided with elasticity to be restored in a convex shape and convex is fastened to each of the coupling grooves 212a of the pair of height adjustment guide frames 212 . The diameter of the ring shaped body portion 221 may be a diameter corresponding to the diameter of the toned bag 10 in an expanded state so that the tonne bag 10 is positioned inside the body portion 221 to expand it . The type of the sensor 223 is not particularly limited. For example, the sensor 223 may be a switch-type sensor that can be turned on when the switch is pressed to output a sensing signal and turned off when the switch is released. Lt; / RTI >

The control unit 230 is electrically connected to the tonneau expansion sensing member 220 and the opening and closing device 123 and is configured to operate the opening and closing device 123 when a sensing signal output from the sensing sensor 223 is inputted .

This tonal bagging system according to another embodiment of the present invention can automatically feed the powdered contents stored in the supply hopper 120 into the expanded tonne bag 10 at the time when the tonne bag 10 is inflated. This process will be described in detail below.

First, the tonneau expansion sensing member 220 is prepared in a state of being positioned on the pair of height adjustment guide frames 212 at a height adjusted according to the capacity of the tonne bag 10. For example, on a pair of height-adjustable guide frames 212 adjacent the mouth of the tonneau 10.

The position of the tonneau expansion sensing member 220 is achieved by the frame fastening portion 222. In other words, when the tonneau expansion sensing member 220 moves, the position fixing elastic body 2222 located inside the housing 2221 of the frame fastening part 222 shrinks and is restored to be fastened to each of the pair of height adjustment guide frames 212 Groove 212a so that the toned-back expansion sensing member 220 can be fixed in its adjusted position.

In this state, air is supplied into the tone bag 10. The process of supplying the air of the tonneau 10 is the same as the process described in the tonneau-backing system according to the embodiment of the present invention, so a detailed description thereof will be omitted.

When the air is supplied to the inside of the tonne bag 10, the tonne bag 10 gradually expands in the ring-shaped body part 221. When the tonne bag 10 is fully inflated, Shaped body 221 of the expansion sensing member 220 and the sensing sensor 223 is turned on and outputs a sensing signal to the control unit 230 .

The control unit 230 operates the opening and closing device 123 so that the opening and closing device 123 opens the discharge part 122 of the supply hopper 120 to open the supply hopper 120 120 to fall down toward the interior of the tonne bag 10.

The tonnage bagging system according to another embodiment of the present invention may be configured such that the discharge portion 122 stores the powdery contents in advance in the closed supply hopper 120 and the supply hopper 120 May be opened to allow the powdered contents to be automatically fed into the expanded tone bag 10. Thus, in conjunction with the expansion timing of the tonneau 10, it becomes possible to automatically control the expansion of the tonne bag 10 and the supply operation of the contents so that the powdery content from the supply hopper 120 is stored in the tonne bag 10, There is an advantage that the process of inputting contents into the tone bag 10 becomes faster and simpler.

Meanwhile, since the tonneau expansion sensing member 220 is adjustably positioned along the height direction of the pair of height adjustment guide frames 212, the tonneau expansion sensing member 220 can be advantageously used for detecting the expansion of the tonneau 10 having different capacities Thereby increasing the usability of the ton backing system.

Meanwhile, the surface of the ton back clamping device 160 of the ton back bagging system according to the embodiments of the present invention may be coated with a corrosion-resistant coating layer to prevent surface corrosion, The surface coating material of the metallic material is composed of 35 wt% of benzotriazole, 5 wt% of boron, 5 wt% of carboxy methyl cellulose (CMC), 5 wt% of zirconium, 5 wt% of titanium, and 45 wt% of aluminum oxide .

Benzotriazole is added for the purpose of preventing corrosion and preventing discoloration, and boron serves as a deoxidizer.

CMC (Carboxy Methyl Cellulose) is a white or whitish powder with high water absorption. It is easily dissolved in water to exhibit viscosity, forming a film, and acting as a dispersant.

Zirconium acts to enhance abrasion resistance and corrosion resistance, and titanium is a corrosion-resistant transition metal element with excellent water resistance and corrosion resistance.

Aluminum oxide is added for the purpose of refractoriness and chemical stability.

The reason why the proportions of the constituent components are limited as described above is that the present inventors have analyzed through several test results, and as a result, showed the optimum corrosion preventing effect at the above ratios.

In order to effectively prevent and prevent adhesion of contaminants to the surfaces of the hopper 120 and the guide rails 170 of the ton backing system according to the embodiments of the present invention, A protective coating layer is formed. The antifouling coating composition contains sodium hydroxide and alkyl betaine in a molar ratio of 1: 0.01 to 1: 2, and the total content of sodium hydroxide and alkyl betaine is 1 to 10% by weight based on the total aqueous solution.

The molar ratio of the sodium hydroxide and the alkyl betaine is preferably 1: 0.01 to 1: 2. When the molar ratio is out of the above range, the coating property of the base material is lowered or the moisture adsorption on the surface is increased to remove the coating film have.

The sodium hydroxide and alkyl betaine are preferably used in an amount of 1 to 10% by weight based on the total weight of the composition. When the content is less than 1% by weight, the coating properties of the base material deteriorate. When the content exceeds 10% by weight, Precipitation tends to occur.

On the other hand, as a method of applying the present anti-fouling coating composition onto a substrate, it is preferable to coat it by a spray method. The thickness of the final coated film on the substrate is preferably 500 to 2000 angstroms, and more preferably 1000 to 2000 angstroms. When the thickness of the coating film is less than 500 ANGSTROM, there is a problem that it deteriorates in the case of a high-temperature heat treatment. When the thickness is more than 2000 ANGSTROM, crystallization of a coated surface tends to occur.

The anti-contamination coating composition may be prepared by adding 0.1 mol of sodium hydroxide and 0.05 mol of alkylbetaine to 1000 mL of distilled water, followed by stirring.

On the other hand, a discoloring portion that changes color depending on the temperature can be applied to the outer surface of the case of the traveling motor 183 of the ton backing system according to the embodiments of the present invention. The discoloring portion is applied to the surface of the case of the traveling motor 183 by separating two or more temperature coloring materials whose color changes when the temperature becomes a predetermined temperature or more, And a protective film layer is applied on the discolored portion to prevent the discolored portion from being damaged.

Here, the discoloring portion may be formed by applying a temperature discoloring material having a discoloration temperature of not less than 40 DEG C and not less than 60 DEG C, respectively. The discoloring portion is for detecting a change in temperature of the paint by changing color according to the case temperature of the traveling motor 183.

The discoloring unit may be formed by applying a coloring material having a color change to a surface of a case of the traveling motor 183 when the discoloring unit reaches a predetermined temperature or more. In addition, the temperature discoloring substance is generally composed of a microcapsule structure having a size of 1 to 10 탆, and the microcapsules can exhibit a colored and transparent color due to the bonding and separation phenomenon depending on the temperature of the electron donor and the electron acceptor.

In addition, the temperature-changing materials can change color quickly and have various coloring temperatures such as 40 ° C, 60 ° C, 70 ° C, and 80 ° C, and such coloring temperature can be easily adjusted by various methods. Such a temperature-coloring material may be various kinds of temperature-coloring materials based on principles such as molecular rearrangement of an organic compound and spatial rearrangement of an atomic group.

For this purpose, it is preferable that the discoloring unit is formed so as to be divided into two or more sections according to the temperature change by applying two or more temperature-coloring materials having different discoloration temperatures. The temperature-coloring layer preferably uses a temperature-coloring material having a relatively low temperature of the discoloration temperature and a temperature-discoloring material having a relatively high discoloration temperature, more preferably a discoloration temperature of not lower than 40 ° C and not lower than 60 ° C A color change portion can be formed by using a temperature coloring material.

Accordingly, the change in the temperature of the traveling motor 183 can be detected step by step, so that the temperature change of the coating material can be detected. Accordingly, the traveling motor 183 can be operated in an optimum state, 183 can be prevented from being damaged.

In addition, the protective film layer is coated on the discolored portion, thereby preventing the discolored portion from being damaged due to external impact, easily recognizing discoloration of the discolored portion, and considering the weakness of the temperature discolored material, Is preferably used.

The description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features presented herein.

110: Hopper holder 120: Feed hopper
130: Air outlet pipe 140: Air inlet pipe
150: air injection device 160: ton back clamping device
170: Guide rail 180: Toner transport vehicle

Claims (2)

A hopper rest 110;
And a discharging unit 122 installed at an upper portion of the hopper loading table 110 and positioned below the charging port. Powdered contents are charged through the charging port and the charged contents are discharged to the outside through the discharging unit 122 A feeding hopper 120 for discharging the toner;
An air discharge pipe 130 connected to the discharge portion 122 of the supply hopper 120;
An air injection pipe 140 connected to the air discharge pipe 130;
An air supply device 150 connected to the air injection pipe 140;
A ton back clamping device 160 installed around the air exhausting pipe 130 for fixing the entrance of the toning bag 10 around the outer surface of the air exhausting pipe 130;
A guide rail 170 installed on the ground so as to be positioned under the air discharge pipe 130 and having a length at least twice the width of the hopper rest 110; And
A table 181 for supporting the tonne bag 10 on an upper surface of the table 181 and a plurality of casters 163 provided on the bottom surface or the side surface of the table 181 and mounted on the guide rails 170, And a traveling motor 183 connected to one of the casters 182 to rotate the caster 182. When the contents are filled in the ton back 10, the traveling motor 183 And a tonneau transfer vehicle (180) which moves in a direction away from the hopper cradle (110).
Toner bag blowing system. The method according to claim 1,
The supply hopper 120 further includes an opening / closing device 123 for opening / closing the discharging part 122 by an electrical signal,
The system comprises:
A support frame 211 fixed on the table 181 of the tonneau conveying carriage 180 and a pair of height adjustment guide frames 212 extending upward from both sides of the support frame 211 Member 210;
A tonneau expansion sensing member 220 provided in a ring shape and coupled to the height adjustment guide frame 212 so as to be movable along a height direction of the height adjustment guide frame 212; And
Further comprising a control unit (230) electrically connected to the tonneau expansion sensing member (220) and the opening / closing device (123)
The tonneau expansion sensing member 220 includes a ring-shaped body 221, a protrusion 230 formed on the outer surface of the body 221, coupled to the height adjustment guide frame 212, And a sensing sensor (not shown) which is fixed to the inner surface of the body 221 and outputs a sensing signal when the tone bag expanding inside the body 221 is in close contact with the body, 223)
Wherein the control unit 230 is configured to operate the opening / closing device 123 when a sensing signal output from the sensing sensor 223 is input.
Toner bag blowing system.

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