KR200344624Y1 - A Wrapping Device Of Sand Vinyl - Google Patents

Abstract

The present invention relates to a sand vinyl packaging device capable of sealing sand and calcium chloride mixed sand mixed in a certain size of sand vinyl, comprising a first hopper to which sand is introduced and a second hopper storing calcium chloride, Production of various sand vinyl with different amounts of calcium chloride by freely adjusting the amount of calcium chloride input through the control plate provided in the second hopper through the opening and closing cover hinged to the lower part of the first hopper. This is a possible feature.

Description

A Wrapping Device Of Sand Vinyl}

The present invention relates to a device capable of quantifying the mixed sand discharged by mixing sand and calcium chloride under uniform weight to contain sand vinyl, and more specifically, to easily remove residual frozen sand remaining under the first hopper. It is equipped with an opening and closing cover to restart the device in a short time, and the input of calcium chloride can be freely controlled through the control plate provided in the second hopper so that the amount of calcium chloride mixture can be produced in various sand vinyls. It relates to a plastic packaging device.

In general, calcium chloride or sand is sprayed to prevent snow and slipping in snow or ice during winter, and for this purpose, storage containers with sand vinyl or calcium chloride have been provided throughout the road.

Storage bins containing such sand vinyl or calcium chloride are provided to prevent slipping of vehicles in places such as overpasses, mountain roads, and slopes, where freezing occurs quickly.

The production of the sand vinyl provided in this way is all dependent on the manual work, this work is to proceed with the operation of putting the sand in the vinyl, and tie the entrance of the vinyl containing sand with a string.

All of these sand vinyls depend on manual labor, resulting in an increase in labor costs. In addition, since people have to rely on manual labor only by hand, the amount of sand contained in sand vinyl, and the size is not fixed, it is difficult to load and transport.

To prevent this, a sand packing machine that can automatically pack sand was developed, but this also caused a new problem in the production process.

This problem is that when the amount of calcium chloride in the sand is mixed, a skilled person catches the eye and produces mixed sand mixed with calcium chloride. Therefore, the amount of added calcium chloride is not proper, which leads to productivity when the unskilled worker is working. The disadvantage is that the amount of calcium chloride added is very nonuniform.

In addition, the risk of a safety accident has always been implicated as a problem that a human person directly removes residual freeze sand remaining inside when the machine is stopped and restarted in winter.

This problem brings a lot of time when the machine is restarted, which leads to a decrease in productivity.

Therefore, the present invention has been devised in view of the above-described conventional problems, and a first object of the present invention is to provide a sand vinyl packaging device capable of producing various types of sand vinyl having different amounts of calcium chloride by freely adjusting the amount of calcium chloride mixed. To provide.

The second object of the present invention is to provide an opening and closing cover that can easily remove the residual frozen sand remaining in the hopper to prevent accidents in advance, and also to restart the device in a short time. To provide a vinyl packaging device.

The objectives of the present invention, the hopper horizontally installed in the longitudinal direction with respect to the ground, the conveying screw arranged in the inner lower portion of the hopper so that the sand introduced into the hopper can be forced to one side, the grinding of the frozen sand In the sand packing machine comprising a crushing screw arranged to be spaced up spaced apart with respect to the transfer screw and a drive means connected to the belt for power transmission of each screw,

The first hopper 10 is configured to extend the lower side of the transport screw 11 is extended to one side, and the first hopper to discharge the frozen sand remaining in the transport screw 11 to the lower ( The second discharge port 20a formed at the lower portion of the opening and closing cover 10a hinged to the lower portion of the 10 and the mixed sand mixed with calcium chloride through the first discharge port 10b of the first hopper 10 may be discharged. ) Is a second hopper 20 stored calcium chloride attached to one side of the first hopper 10 so that the first hopper 10 is located in the extension portion of the first hopper 10 and the first discharge port 10b of the first hopper 10. It is installed in the lower portion of the first discharge port so that the mixed sand discharged to the discharged only the predetermined weight is detected, the load cell 30 for detecting the weight of the sand vinyl 200 and the load cell 30 is electrically connected to the sand Hot melt that is provided with a crimping wing 41 to the inner side to heat-bond the inlet of the vinyl (200) It is achieved by a sand vinyl packaging device, characterized in that it comprises a folding machine (40).

The heat welding machine 40 is preferably configured to further include a sensor 46 so that the pressing wing 41 can operate by detecting the sand vinyl 200 is entered.

Preferably, the second discharge port 20a of the second hopper 20 further includes a control plate 21 for adjusting the discharge amount of calcium chloride.

Other objects, specific advantages and novel features of the present invention will become more apparent from the following detailed description and the preferred embodiments associated with the accompanying drawings.

1 is a perspective view of a sand vinyl packaging device according to the present invention,

Figure 2 is a perspective view showing a state in which the opening and closing cover of the first hopper according to Figure 1,

Figure 3 is an enlarged perspective view showing a control plate of the second hopper along the line A of Figure 1,

Figure 4 is a perspective view of the heat welding machine of Figure 1,

5 is a block diagram of a sand plastic packaging device according to the present invention.

<Description of the code | symbol about the principal part of drawing>

10: first hopper 10a: opening and closing cover

10b: 1st discharge outlet 11: conveying screw

12: grinding screw 20: the second hopper

20a: 2nd discharge outlet 21: throttle

30: load cell 31: first conveyor

40: heat welding machine 41: crimping wing

42: display 43: switch

44: controller 45: AD converter

46: sensor 47: second conveyor

50: drive means 100: sand plastic packaging device

200: sand vinyl

Hereinafter, with reference to the accompanying drawings, a sand vinyl packaging device according to the present invention will be described.

1 is a perspective view of a sand plastic packaging device according to the present invention, Figure 2 is a perspective view showing the opening and closing cover of the first hopper according to Figure 1, Figure 3 is a second along the line A of Figure 1 4 is an enlarged perspective view illustrating the throttle plate of the hopper, and FIG. 4 is a perspective view of the heat welding machine of FIG. 1.

As shown in Figures 1, 2, 3 and 4, the present invention is a device capable of sealing the quantified sand vinyl 200 under a uniform weight by mixing an appropriate amount of calcium chloride in the sand.

The sand vinyl packaging device 100 is largely composed of four parts, which detects the weight of the first hopper 10 into which sand is injected, the second hopper 20 in which calcium chloride is stored, and the sand vinyl 200. It consists of a heat welding machine 40 provided with the load cell 30 and the crimping blade 41 which seals the inlet of the sand vinyl 200.

In this case, the first hopper 10 is configured such that the feed screw 11 is constructed so that the sand to be injected is forced to one side. In addition, the upper part of the conveying screw 11 is configured to be crushed screw 12 in the position spaced upwardly with respect to the conveying screw 11 so that the lumps of sand solidified by freezing can be crushed into small particles.

The lower portion of the first hopper 10, that is, the lower portion of the first hopper 10 in which the conveying screw 11 is formed is elongated to one side along the axial direction, and the sand is conveyed to the lower portion of the first hopper 10. The first discharge port 10b is formed to be discharged to the outside. Here, the conveying screw 11 is formed to be relatively long compared to the grinding screw 12 to fit the length of the extended portion.

In addition, the bottom surface of the first hopper 10 is formed by opening and closing cover (10a) which is hinged to discharge residual freezing sand remaining on the transfer screw (11) is formed. This configuration is configured to easily remove the residual freezing sand by opening the opening and closing cover 10a without a person entering the first hopper 10 in order to crush the residual freezing sand (Fig. 2). )

The second hopper 20 is connected to one side of the first hopper 10 which is coaxial with the first hopper 10, and calcium chloride is stored therein. At this time, the second discharge port (20a) formed in the lower portion of the second hopper 20 is located in the extension portion of the first hopper 10, it is configured to be able to mix the calcium chloride with the sand to be transported.

In addition, the second discharge port 20a of the second hopper 20 is provided with a control plate 21 for adjusting the amount of stored calcium chloride, through the control plate 21 to the first discharge port 10b of the first hopper. The amount of calcium chloride can be adjusted to the final mixed sand discharged (shown in Figure 3).

And the mixed sand discharged to the first discharge port (10b) is contained in the sand vinyl (200), at this time, the first discharge port (10b) so that the mixed sand contained in the sand vinyl 200 can be contained only a predetermined weight The lower portion of the load cell 30 is installed.

The load cell 30 is a device for detecting the weight and electrically connected to the heat welding machine 40 for controlling the driving means 50 connected to the belts 11 and 12 by the belt so that only a predetermined weight of the mixed sand is discharged. It is connected and configured.

Here, the heat fusion machine 40 is provided with a display 42 for indicating the weight state of the load cell 30 on the front side, and various switches 43 for turning on / off the power, and inside the load cell 30. AD converter 45 for converting the electrical signal into a digital signal, and the controller 44 is configured to control the appropriate weight of the load cell 30 and the rotational speed of each screw (11, 12) .

Therefore, the load cell 30 transmits the electric signal to the heat fusion machine 40 when a certain weight is applied to the top, and the heat fusion machine 40 converts the electric signal received from the load cell 30 into a digital signal. While the display 42 at the same time temporarily shut off the power of the drive means 50 connected to the transfer screw 11 and the grinding screw 12 to prevent the discharge of the mixed sand through the first discharge port 10b any more Only heavy mixed sand can be discharged.

In addition, the first conveyor 31 is installed at the upper portion of the load cell 30 is configured to be easily transported to the sand vinyl 200 containing sand to one side.

The conveyed sand vinyl 200 is transferred to the inside through the heat sealer 40 so that the inlet can be sealed. For this purpose, the second conveyor 47 is provided in the axial direction of the heat welder 40. On the side, the crimping blade 41 is provided and comprised.

Here, the second conveyor 47 of the heat welding machine 40 is installed on the same horizontal line continuously with the first conveyor 31 of the load cell 30.

Meanwhile, the heat welding machine 40 further includes a sensor 46 to detect the sand vinyl 200 entering the second conveyor 47 so that the crimping wing 41 can be automatically operated.

Through the sensor 46, the heat fusion machine 40 automatically detects the sand vinyl 200 transferred to the inside through the second conveyor 47 and opens the inlet of the sand vinyl 200 through the crimping blade 41. It is configured to be able to seal.

5 is a block diagram of a sand plastic packaging device according to the present invention.

As shown in FIG. 5, the load cell 30 is configured to be electrically connected to the heat welding machine 40 so that only a predetermined weight of the mixed sand is discharged to the device for detecting the weight.

In addition, the heat welder 40 may be electrically connected to the driving means 50 to control the speed control and power of each screw 11 and 12, and the sand vinyl 200 may enter the inside of the heat welder 40. ) Is sensed through the sensor 46 so that the crimping wing 41 can automatically seal the inlet of the sand vinyl 200.

In addition, the heat fusion device 40 receives the electrical signal sent by the load cell 30 under a certain weight, converts the digital signal into a digital signal, displays 42, and temporarily cuts off the power of the driving means 50. The mixed sand is prevented from being discharged through the discharge port 10b.

As described above, the sand vinyl packaging box according to the present invention may be applied to a packaging device requiring various weights such as rice bags, flour bags, cement bags, as well as sand bags.

As described above, according to the sand vinyl packaging device according to the present invention, it is possible to produce a large amount of quantified and standardized sand vinyl, which has the advantage of easy loading and transporting.

In addition, the second hopper can freely control the mixing amount of calcium chloride, which enables the production of various sand vinyls having different mixing amounts of calcium softening.

In addition, the remaining freezing sand remaining in the interior of the first hopper due to the function of the sand plastic packaging device can be easily removed through the opening and closing cover, so that the device can be restarted quickly.

Although the present invention has been described in connection with the above-mentioned preferred embodiments, various other modifications and variations may be made without departing from the spirit and scope of the present invention. Accordingly, the scope of the appended utility model registration claims is intended to include such modifications and variations as fall within the true scope of the present invention.

Claims (3)

A hopper horizontally installed in the longitudinal direction with respect to the ground, a transfer screw built in the inner lower portion of the hopper so that the sand introduced into the hopper is forced to one side, and the transfer screw for crushing the frozen sand In the sand packing machine comprising a crushed screw spaced up spaced apart and the drive means connected to the belt for power transmission of each screw, A first hopper 10 having a lower portion in which the transfer screw 11 is extended and extending to one side; An opening and closing cover (10a) hinged to the lower portion of the first hopper 10 to discharge the frozen sand remaining in the transfer screw (11) to the lower portion; The second discharge port 20a formed at the lower portion of the first hopper 10 so that the mixed sand mixed with calcium chloride can be discharged through the first discharge port 10b of the first hopper 10 is positioned at an extension of the first hopper 10. A second hopper 20 storing calcium chloride attached to one side of the first hopper 10; A load cell installed under the first outlet to detect the weight of the sand vinyl 200 so that only the predetermined weight of the mixed sand discharged to the first discharge port 10b of the first hopper 10 can be discharged. 30); And Sand blast packaging characterized in that it comprises; a heat welding machine 40 is electrically connected to the load cell 30 is provided with a crimping wing 41 to the inner side to heat-sealed the inlet of the sand vinyl (200) Device; The sand plastic packaging of claim 1, wherein the heat sealer 40 further includes a sensor 46 so as to detect the sand vinyl 200 entering and to operate the crimping wing 41. Device. The sand vinyl packaging apparatus according to claim 1, wherein the second discharge port (20a) of the second hopper (20) further includes a control plate (21) for adjusting the discharge amount of calcium chloride.