KR20030072644A - Powdered packing device for sample - Google Patents

Abstract

PURPOSE: A device for throwing sample powders in an envelope and sealing the envelope is provided to pack the sample powders without manpower, to prevent precise samples from being dispersed and wasted, to protect the health of operators from harmful ingredients, to compose and evenly throw a constant amount of samples in the envelope, and to pack a lot of samples in short time. CONSTITUTION: A device for throwing sample powders in an envelope(7) and sealing the envelope is composed of a hopper(20) having a rotary shaft(36) therein and a cap(24) opened and shut by the movement of a cylinder; at least one increment hopper(12) arranged at regular intervals along an outer periphery of a rotary plate(10) mounted under the hopper; an open-and-shut plate(50) having a guide groove(52) along the lower end of the increment hopper, an outlet installed to a side of the guide groove, and a door(60) formed at the outlet and actuated by the cylinder; an envelope fixing board(70) moved back and forth along a rail under the open-and-shut plate and attached with a vacuum absorption tool at both side plates; an envelope sealing device(110) vertically moving where the envelope fixing board moves back with being installed to the upside thereof; an envelope transferring device(90) for carrying the envelope in an envelope box at the rear of the envelope fixing board to the envelope fixing board; and an envelope withdrawing plate mounted at a side of a vacuum absorption tool and actuated by the cylinder.

Description

A device for putting a sample powder into a bag and sealing it {POWDERED PACKING DEVICE FOR SAMPLE}

The present invention relates to an apparatus for packaging a powder for a sample, and more particularly, to a device for injecting and sealing a sample powder for sealing and automatically sealing various kinds of sample powder in one bag. .

Typically, in order to pack several kinds of samples in one bag, each sample is mixed in a blender and spread on a flat table. Then, the samples are pressed by a flat plate to spread the samples evenly, and then the grids formed at equal intervals are pressed, and the samples are divided into the same area, and each equalized sample is spread with a teaspoon and filled in an envelope. The envelope is then compressed by hand to release the air therein and the upper end is sealed with a high frequency adhesive.

Such a conventional method is cumbersome as it is performed manually by hand, and there is a waste of time and labor, and in particular, it is not easy to put a uniformly mixed sample into a bag. In addition, the sample is fine, dust may occur during the packaging process, the sample harmful to the human body has a problem that may harm the health of the operator.

The present invention is to overcome the above-mentioned problems, the object of the present invention is to put a certain amount of various kinds of samples in the bag, and to increase the reliability of the sample and reduce the defect rate by putting the sample powder in the bag In providing a sealing device.

Another object of the present invention is to perform a step of inserting the sample, the process of removing the air inside the bag and the process of sealing the upper end of the bag automatically can be packed a large amount of sample in a short time without the use of manpower The present invention provides a device for putting a sample powder into a bag and sealing it.

1 is a view showing a part of the cross section in the side of the device for putting and sealing the sample powder in the bag according to the present invention.

Figure 2 is a reference diagram of the operation state in the device for putting the sample powder shown in Figure 1 into the bag and sealed.

Figure 3 is a plan view of the device for putting the sample powder in the bag and sealing according to the present invention.

Figure 4 is a plan view of the opening and closing plate for showing the structure of the door mounted on the opening and closing plate in the present invention.

Figure 5 is a front view showing the configuration of the bag holder, the bag conveying apparatus and the bag taking out device in the present invention.

Figure 6 is a front view showing a state equipped with a bag in which the sample is inserted into the bag sealing device and the bag holder in the present invention.

<Description of the symbols for the main parts of the drawings>

1: base frame 7: envelope

10: tumbler 12: increment hopper

20: Hopper 24: Cap

26: vibration motor 36, 46: screw rotation axis

50: opening and closing plate 52: guide groove

60: door 64: door return device

70: bag holder 78: vacuum suction port

82: soldering iron 84: sealing plate

86: bleeding needle 90: envelope feeder

91: vacuum suction port 92: arm

96: envelope extraction plate 110: envelope sealing device

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

First, in describing the present invention, if a detailed description of related known functions or configurations may obscure the gist of the present invention, the detailed description thereof will be omitted.

1 to 1 show the configuration of an apparatus for putting and sealing a sample powder in a bag according to a preferred embodiment of the present invention.

According to the drawings, the main body 100 according to the present invention is provided with a hopper 20 for storing one selected sample and then discharging it by a predetermined amount, and a plurality of incremental hoppers 12 are rotated under the hopper. Is provided to store the sample sequentially here. And, when the increment hopper 12 moves to the rear, the lower exit is closed and provided with an opening and closing plate 50 for discharging the sample through the door 60 on one side, the rail below the opening and closing plate According to the present invention, a bag holder 70 is provided to open and close the bag inserted in the middle and allow the sample discharged under the opening and closing plate to be put into the bag, and the air inside the bag containing the sample on the bag holder. The bag sealing device 110 is configured to remove the seal and heat seal the upper end. In addition, it is provided with a bag conveying apparatus 90 for feeding one bag into the bag holder.

The above is described in more detail as follows.

First, a circular rotary plate 10 is settled on the upper surface of the front part of the base frame 1, and the motor 18 is fixed to the back. And the lower part of the rotating plate and the motor has a pulley (14, 16), respectively, these are fastened by the belt 15, the rotating plate 10 is rotated in accordance with the driving of the motor. And the rotating plate 10 is provided with a plurality of increment hopper 12 disposed at regular intervals along the outer circumference. At this time, the hopper 20 that moves linearly to one side is mounted on the front side of the incremental hopper 12. The hopper 20 is mounted on the third vertical frame 28 mounted on the upper portion of the base frame 1 and is linearly moved in one direction by the cylinder 29 while the center of the foremost incremental hopper 12 is located. Will move to one side. In addition, a screw rotation shaft 36 is installed inside the hopper 20 to smoothly discharge the contents while rotating the inside of the hopper. At this time, the motor 34 is mounted on the upper end of the screw shaft 36, the motor and the screw shaft is moved vertically by the upper cylinder (32). The cylinder 32 is mounted on the first vertical frame 30 installed on the upper surface of the base frame 1. In addition, the vibration motor 26 is attached to one side of the hopper 20 to smoothly discharge the contents. And the lower end of the hopper 20 is provided with a cap 24 for opening and closing the bottom of the hopper by the operation of the cylinder 22. That is, the cap 24 is connected by the cylinder 22 and the rod 23 fixed to the outside of the hopper while the cap 24 opens and closes the lower end of the hopper 20 by the operation of the cylinder.

On the other hand, the inside of the increment hopper 12 located at the rearmost from the rotating plate 10 is also provided with a screw rotation shaft 46 for smooth discharge. In addition, a motor 44 is mounted at an upper end of the screw rotation shaft 46, and a second vertical frame 40 is installed at the rear of the base frame 1 to provide a cylinder 42 for vertically moving the motor and the screw rotation shaft. It is fixed to).

Next, the opening and closing plate 50 in which the guide grooves 52 are formed along each lower end of the increment hopper 12 is rotated by the driving means. That is, the shaft 51 is installed at the center of the opening and closing plate 50, and the opening and closing plate 50 is rotated according to the rotation of the motor while being fastened by the motor 58 and the belt 59 mounted at one side to the lower portion of the shaft. ) Will rotate. In this case, the opening and closing plate 50 assembly, that is, the shaft 51 and the motor 58 are moved vertically by the cylinder 56 below. In addition, the shaft 51 has the same central axis as the above-described rotating plate 10 and rotates in the same manner to block the lower end of each increment hopper 12. That is, the upper surface of the opening and closing plate 50 is formed with a circular guide groove 52 which is in contact with the lower end of each increment hopper 12, the lower end of the increment hopper 12 is the guide groove While rotating in close contact with (52). On the other hand, one side of the opening and closing plate 50 is provided with a door 60 for opening and closing the lower end of one increment hopper (12). The door 60 is installed on the same upper surface as the guide groove at one side of the guide groove 52 of the opening and closing plate, and an outlet 54 is formed in the opening and closing plate 50 under the door. In addition, the door 60 is connected to the cylinder 62 to the outside to be opened by the operation of the cylinder 62 and the door return device 64 is installed at the bottom to close the door elastically. That is, the door return device 64 has a rod fixed to the lower portion of the door 60, and the coil spring is installed on the rod to elastically retract the door.

Next, under the rear portion of the opening and closing plate 50 is provided with a bag fixing rod 70 for moving along the rail to the rear. That is, the envelope holder 70 is linearly moved along the rail 3 installed on the upper surface of the first table 2 installed inside the base frame 1, and the cylinder 71 is mounted rearward. As a result, the bag holder 70 is moved to the rear or the rear of the incremental hopper 12 of the rearmost portion provided in the rotating plate (10). At this time, the bag holder 70 is a "Ｕ" shape having a side plate 74 on both sides, the pedestal 72 is attached to the inner center. The cylinders 85 are attached to the outer side surfaces of the side plates 74 on both sides, and the rod ends of the cylinders are equipped with vacuum suction holes inside the side plates 74. Therefore, the vacuum suction port 78 is directed toward the center at both sides of the bag holder 70 and is connected to an external vacuum generator (not shown in the figure).

On the other hand, at the position where the bag holder 70 is moved backward, the bag sealing device 110 is installed at the top. The bag sealing device 110 is mounted to the lower end of the rod of the cylinder 87 mounted at the rear of the second vertical frame 40 or the proper position of the base frame 1 so that the bag holder 70 is moved backward. It is moved vertically in the center of the position. At this time, the bag sealing device 110 is the assembly 80 coupled with the rod end of the cylinder 87 is vertically moved by the operation of the cylinder, the upper iron (82) on both sides of the assembly 80 ) And the lower sealing plate 84 are mounted. That is, cylinders 83 and 85 are attached to upper and lower sides of both sides of the assembly, and rods of each cylinder are operated inward, and an iron heater 82 having an electric heater inside the rod end of the upper cylinder 83 is provided. Is attached, and a sealing plate 84 made of elastic material such as rubber is mounted under the iron. Therefore, the soldering iron and the sealing plate on both sides are sequentially moved to the center, and the thermal bonding is performed after pressing the upper end of the envelope introduced into the envelope holder 70 described above. And the center of the assembly 80 is provided with an air bleed needle 86 to move vertically by the operation of the cylinder 88 above. The air bleeding needle 86 is connected to an external vacuum generating device (not shown in the drawing) to form a vacuum state by removing the air inside before sealing the bag.

Next, the bag holder 6 is provided at the rear of the bag holder 70 described above, and one side of the bag holder 6 is lifted up the bag 7 in the bag holder, and then the bag holder described above. (70) An envelope feeder (90) is placed thereon. The bag conveying apparatus 90 is placed on the second table 4 installed in the rear of the base frame 1 and moves forward and backward. That is, a rail 5 is provided on the upper surface of the second table 4, and a rotation cylinder 94 is placed on the rail, and the rotation cylinder is mounted from the front to the rear by a cylinder 93 mounted rearward. Will move. An arm 92 is mounted to the rotary cylinder 94 to rotate from the front to the rear or the rear to the front by the operation of the rotary cylinder. At this time, the end of the arm 92 is provided with a vacuum suction port 91 connected to an external vacuum generator (not shown in the figure). Therefore, the vacuum suction port 91 is rotated by the rotary cylinder, and picks up one envelope 7 loaded in the rear envelope stacker 6, and then rotates forward to the inside of the envelope holder 70. Place the envelope.

On the other hand, under one side of the bag sealing device 110 is installed envelope inclined plate 96 inclined downward. The envelope taking out plate 96 is moved by the cylinder 97 to collect the sealed envelopes in the bag storage device 98 on one side.

Referring to the operation of the present invention configured as described above are as follows.

First, the selected one type of sample is introduced into the hopper 20. At this time, the lower cap 24 of the hopper 20 is closed, and as the hopper moves to the center of the rotating plate 10 by the operation of the cylinder 29, the hopper is the fork of the foremost provided in the rotating plate 10 It is disposed above the rement hopper 12. On the other hand, all of the incremental hopper 12 provided in the rotating plate is the opening and closing plate 50 is in close contact with the upper by the cylinder 56 to seal the lower portion. Thereafter, the cap 24 closing the lower portion of the hopper is opened and the screw rotation shaft 36 rotates at the same time, and the vibration motor 26 is operated to discharge the internal sample downward. As a result, the sample is introduced into the increment hopper 12 at the bottom, and the cap 24 is closed when the sample of the quantity is discharged. At this time, the sample is injected into the hopper of the amount that can be uniformly distributed in the increment hopper provided on the rotating plate and sequentially dispensed to each increment hopper. Then, one type of sample put into the hopper is put into each increment, and then another type of sample is put into the hopper 20 and is dispensed into each increment hopper 12 in the same manner. .

On the other hand, after the sample is put in the foremost increment hopper from the rotating plate as the rotating plate 10 is rotated, the next increment hopper is disposed below the hopper 20. In this case, when the rotating plate is rotated, the opening and closing plate 50 is preferably rotated in the same manner as the rotating plate 10 to prevent leakage of the sample. Thereafter, the same amount of sample is continuously added to each increment hopper, and then the rotation of the opening and closing plate is stopped. At this time, the door 60 and the outlet 54 provided in the opening and closing plate 50 are moved to the rearmost state, which is disposed on the bag holder 70 below.

When the above operation is performed, the envelope holder 70 is located behind the base frame 1, while the one envelope is inserted by the envelope conveying apparatus 90, the door 60 of the opening and closing plate 50. ) Is transported down. That is, a plurality of envelopes 7 are stacked in the rear envelope stacker 6, and the arm 92 of the envelope transfer device 90 installed to one side is rotated by the rotation cylinder 94 to be brought into contact with the envelopes. When the vacuum suction port 91 is sucked up to pick up one envelope loaded on the top. The arm 92 then returns to its original position and is erected vertically and then moved forward by the rear cylinder 93. And as the bag conveying device 90 is stopped at one side of the front bag holder 70, the bag attached to the arm 92 is located in the center of the bag holder 70 as shown in FIG. When the suction operation of the vacuum suction port 91 is stopped, the bag 7 falls down and is placed inside the pedestal 72. Subsequently, when the vacuum suction port 78 provided at both sides of the bag holder 70 moves to the center by the cylinder 76 to perform suction, both sides of the bag are attached to each vacuum suction port, and the vacuum suction port is provided. When 78 is returned to its original position, the bag is opened to both sides.

Subsequently, the bag holder 70 is disposed below the door 60 of the opening and closing plate 50 while moving forward by the rear cylinder 71.

On the other hand, the outlet 54 of the opening and closing plate 50 is coincided with the outlet of the bottom of one increment hopper 12, when the door 60 is opened as the cylinder 62 is operated, the increment The sample inside the hopper falls down and is introduced into the bag 7 described above. At this time, the screw rotation shaft 46 is installed inside the increment hopper to facilitate the discharge of the sample, and when all the sample is discharged, the rod of the cylinder 62 is withdrawn to the front by the door return device 64 The door is closed. Since the above-described rotating plate 10 is rotated so that the next increment hopper is disposed on the upper surface of the door 60, the envelope fixing body 70 moves backward to seal the envelope according to the operation of the cylinder 71. It stops under the device 110 and performs the sealing process.

In the sealing process, first, the cylinder 88 installed in the center of the assembly 80 is operated to introduce the air bleeding needle 86 into the bag 7 fixed to the bag holder 70, and then the assembly 80. By operating the cylinder 85 installed on both sides of the () to move the inner sealing plate 84 to the center, the sealing plate 84 is pressed on both sides of the upper portion of the center bag (7). Thereafter, the air inside the bag 1 is drawn out through the air bleed needle 86 to be in a vacuum state, and then the air bleed needle 86 is removed.

Thereafter, as the upper cylinders 83 on both sides of the assembly 80 are operated, the inner iron 82 moves to the center, compresses the upper end of the center envelope and heats the envelope to heat bond the upper end of the envelope. It returns to the next home position. At the same time, the suction force of the vacuum suction port 78 on both sides of the bag holder 78 is removed. The envelope holder 70 is moved forward. At this time, the bag 7 is suspended by the sealing plate 84 of the bag sealing device 110.

Next, the envelope taking plate 96 provided on one side of the bag holder 70 is moved under the bag by the operation of the cylinder 97, and the sealing plates 84 on both sides holding the bag are retracted. As it is, the envelope 7 falls down and falls onto the envelope take-off plate 96. Thereafter, the envelope is collected in a predetermined storage box 98 to complete all the processes. As such a process is performed continuously, a variety of samples of a certain amount are put into each increment hopper 12, and the samples are put in each bag and then sealed in a vacuum state.

As described above, the device for injecting and sealing the powder for a sample according to the present invention is to be able to package the sample without the need for manpower, it is possible to prevent the small sample is scattered and consumed, harmful components It is possible to prevent the worker from harming health. In addition, it is possible to uniformly put a constant amount of samples in a mixed state in a bag, and to package a large amount of samples in a short time.

Claims (7)

A hopper 20 having a screw rotation shaft 36 therein and having a cap 24 opened and closed by operation of a cylinder; At least one incremental hopper 12 disposed at regular intervals along an outer circumference of the rotating plate 10 installed below the hopper; Opening and closing plate having a guide groove 52 along the lower end of the increment hopper 12, the guide groove has an outlet 54 on one side, the door 60 is operated by the cylinder ( 50); An envelope holder 70 which moves forward and backward along the rails below the opening and closing plate and is attached with vacuum suction holes 78 to both side plates 74; An envelope sealing device (110) mounted at the top and vertically moving at the position where the envelope holder is moved backward; An envelope conveyance device 90 for moving the envelope in the envelope stacker from the rear of the envelope holder to the envelope holder 70; Apparatus for injecting and sealing the powder for a sample to the bag, characterized in that the one side of the vacuum suction port (91) is provided with a bag extraction plate (96) operated by a cylinder. The apparatus of claim 1, wherein the vibration motor is attached to one side of the hopper (20). According to claim 1, The sample hopper is placed in the bag, characterized in that the screw rotation shaft 46 is vertically moved by the operation of the cylinder is inserted into the interior of the increment hopper located behind the rotary plate 10 Sealing device. According to claim 1, wherein the door (60) mounted on the opening and closing plate is connected to the cylinder 62 on the outside of the upper surface, the bottom surface is provided with a powder for a sample, characterized in that the door return device 64 is provided Device to put in and seal. 2. The bag sealing device (110) according to claim 1, wherein the bag sealing device (110) is provided with an assembly (80) which is moved vertically by a cylinder (87), and on both sides of the assembly is sealed with a soldering iron (82) operated by a cylinder. A device for injecting and sealing powder for a sample, characterized in that a plate (84) is provided. The device for injecting and sealing powder for a sample according to claim 1 or 4, characterized in that the bag sealing device (110) is provided with an air bleeding needle (86) at the center. According to claim 1, wherein the bag conveying apparatus 90 is provided with an arm 92 that rotates by the rotary cylinder 94, the sample powder, characterized in that the end of the arm is provided with a vacuum suction port (91) Device for placing and sealing a bag into a bag.