JPH08992Y2 - Sample bag out detection device in sample bagging machine for voluntary verification - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention is for the case where the sample particles obtained by the voluntary verification work are sequentially inserted into a tape-shaped sample bag and continuously packed into one bag. The present invention relates to a sample bag shortage detection device in a sample bagging machine for voluntary verification, which can promptly detect and notify the operator when the sample bag is used up.

[Prior Art] Conventionally, in order to clarify the share of each raw paddy rice brought in by individual and shipper in a joint drying facility,
For each raw rice grain produced by producer, individual, and shipper, each test is performed, and the distribution price of the producer's sale price when selling paddy rice and the accompanying standard payments and facility calculation fees are calculated. Prior art voluntary testers for producing sample particles for accurate obtaining are known and described in, for example, JP-A-58-113833 or JP-A-58-146451.

Then, the sample particles obtained by the above-mentioned voluntary testing machine are continuously packed into one bag by the sample bagging machine as shown in FIG. 3, and the sample bagging machine is as follows. It is configured.

That is, the main body 1 of the sample bagging machine, the sample bag 3 in the shape of a tape wound around a roll 2 rotatably mounted on the upper side of the main body 1, and the sample bag 3 sequentially fed Peeling plate 4 arranged on the front side of the main body 1 for peeling the sample bag 3 in a tightly contacted state and opening it in a bag shape.
And a cutter 5 which is attached to one side of the peeling plate 4 in an overhanging manner and cuts one side of the sample bag 3 to be fed so as to open it, and a lower end of the cutter 5 inside the opened sample bag 3. Packer chute 6 for intermittently supplying a small amount of sample particles inserted and obtained by the self-testing device, and heat for heat-sealing the sample bag 3 in which the sample particles are inserted so as to be addressed to one bag. A seal processing member 7,
A pair of left and right feeding rolls 8 and 8 for feeding the sample bag 3 to the discharge side by the rotation operation, and pressure contact rolls 9 and 9 are sequentially arranged, and sequentially fed toward the discharge side by the feeding rolls 8 and 8. In the process of being opened, one side of the sample bag was opened, sample particles were inserted from this opened portion, and then the cut portion and the adjacent boundary portion on the open side were sealed by a heat-sealing member and continuously packed into one bag. It is a thing.

[Problems to be solved by the invention] By the way, since the conventional sample bagging machine for voluntary verification of this type is not equipped with any detection device for detecting the use-out of the sample bag, the bagging operation is not performed. In many cases, the sample bag is exhausted and it is no longer possible to pack it, or perhaps the precious sample particles that have been obtained due to the sample bag running out are wasted. Had a problem that it was always necessary to inspect the presence or absence of the sample bag.

The present invention has been made in view of the above problems of the conventional technique, and the purpose thereof is to provide an alarm device by an electrical connection action immediately when the sample bag is lost during the bag packing operation. It is possible to inform the operator by activating it, and the contact terminal of the switch mechanism that contacts the sample bag that is continuously fed and detects the feeding state is not likely to damage the sample bag. It is an object of the present invention to provide a sample bag shortage detection device in a sample bag filling machine for voluntary verification, which does not hinder the setting of the sample bag even if it has a contact terminal in contact with the upper surface of the sample bag.

[Means for Solving the Problems] In order to achieve the above object, the sample bag shortage detection device in the sample bagging machine for voluntary verification according to the present invention is
Cut and open one side of the tape-shaped sample bag that is continuously fed out with a cutter, insert the sample particles into the sample bag through the packer chute from this cutting and opening section, and then continuously transfer to one bag with a heat seal member. In a sample bagging machine for voluntary verification that packs into a bag, a switch mechanism connected to a warning device is provided at a position where the continuously fed sample bag passes in a substantially horizontal direction. Is provided in the form of a pendant from above and is provided with a contact terminal which is in contact with the upper surface of the sample bag and can be tilted in the feeding direction.

[Operation] At the start of the bag packing operation, first pull out the tape-shaped sample bag so that the release plate is located inside the sample bag, and then between the heat-sealing member and the pair of front, rear, left and right feeding rolls and the pressure contact roll. After setting so as to pass through, the end portion is heat-sealed by the heat-sealing member. In this state, if the pair of left and right feeding rolls are rotated, the tape-shaped sample bag with the sealed ends is sequentially fed toward the discharge side. Along with this feeding action, the sample bag is peeled off by the peeling plate and becomes a bag even if it is in close contact with one piece. Then, one side of the sample bag opened like a bag is automatically cut and opened by a cutter in association with the feeding operation, and at the same time, a small amount of sample particles are supplied from the pucker chute. Then, when the sample bag containing the sample particles is delivered to the position of the heat seal member, the heat seal member is moved and pressure contacted to the sample bag side, and the opening portion cut by the cutter and the open side boundary portion of the sample bag are heated. Sealed and finished into a sealed bag.

Therefore, if the sample bags are sequentially fed out by a pair of left and right feeding rolls and the sample grains are intermittently supplied through the pucker chute, the sealed bag in which the sample grains are housed is in a continuous form for one bag and is discharged. Are sequentially discharged.

By the way, a switch mechanism connected to the warning device is provided at a position where the continuously fed sample bags pass in the horizontal direction, and this switch mechanism forms a pendant shape from above the sample bag and Since the contact terminal is in contact with the upper surface and can be freely tilted in the feeding direction, the contact terminal keeps the tilted condition in the moving direction of the sample bag while the sample bag is in use. When the contact disappears, the contact terminal immediately becomes drooping and the switch mechanism operates to activate the warning device. The warning device is a warning lamp, a warning buzzer, or the like, which informs the operator that the sample bag is exhausted.

When a warning is issued by the warning device, the operation of the sample bagging machine may be stopped, the roll newly wrapped with the sample bag may be set on the machine body, and the operation may be restarted.

[Examples] Examples will be described with reference to the drawings.

In FIG. 1 and FIG. 2, 101 is a main body of a sample bagging machine, and a roll 102 around which a tape-shaped sample bag 103 is wound is rotatably mounted on one side of an upper part of the main body 101. Has been done.

104 is the main body so that it can be stored in the sample bag 103.
A peeling plate mounted on the front side of 101, the peeling plate 104 peels off the sample bag 103 in a close contact state, and the bag is opened.

Reference numeral 105 denotes a cutter detachably attached to one side of the peeling plate 104 so as to project outward,
One side of the sample bag 103 fed by 105 is cut so as to be opened. 106 is the front of the main body 101 and the cutter
105 A pucker chute arranged below the mounting position, the lower end of which is inserted into the sample bag 103 from the opening position of the sample bag 103 and a small amount of sample particles obtained by a voluntary tester (not shown). Is intermittently supplied into the sample bag 103. 107 is a heat-sealing member disposed on the front side of the main body 101 below the pucker chute 106 so as to be movable in the front-rear direction, and the one-side unsealed portion of the sample bag 103 and the sample bag 103. At the same time, the open side boundary portion is heat-sealed to plasticize a sealed bag in which the sample particles are stored. Reference numerals 108 and 108 denote a pair of delivery rolls axially rotatably mounted on the left and right sides of the lower portion of the heat-sealing member 107. Pressure contact rolls 109 and 109 are rotatably paired on the front side of the pair of delivery rolls 108 and 108. Suspended, feeding rolls 108, 108 and pressure welding roll 1
Roll out the sample bag 103 located between 09 and 109 1
Rotate 08 and 108 to feed toward the discharge side.

110 is an upper electrode arranged on the upper part of the sample bag 103 near the roll 102, and 111 is a lower electrode arranged on the lower part of the sample bag 103 so as to face the upper electrode 110. It constitutes the switch mechanism. Upper electrode 11
0 and the lower electrode 111 are connected to a warning device 114 including a warning lamp or a warning buzzer via lead wires 112 and 113, respectively.

Reference numeral 115 denotes a spring-like contact terminal which is connected to the upper electrode 110 at its upper end side and which has a drooping shape and which is rich in elasticity and whose lower end is in contact with the upper surface of the sample bag 103. Contact terminal 115
Is capable of fluttering and tilting in the feeding direction.

[Advantage of the Invention] According to the present invention, when the sample bag is used up during the bag packing operation, the warning device can be immediately activated by the electrical connection action to notify the operator.
Even if the switch mechanism has a contact terminal in contact with the upper surface of the sample bag, there is no risk of damaging the sample bag by the contact terminal of the switch mechanism that contacts the sample bag that is continuously drawn out and detects the feeding state. It is possible to obtain a sample bag shortage detection device in a sample bagging machine for voluntary verification, which does not hinder the setting of the sample bag.

[Brief description of drawings]

1 is an overall perspective view of the sample bagging machine, and FIG. 2 is
FIG. 3 is a side view of a main part with a part cut away, and FIG. 3 is a perspective view of a conventional example. 101 …… Main body, 103 …… Sample bag, 105 …… Cutter, 1
06 …… Packer chute, 107 …… Heat seal processing member, 108,108 …… A pair of feeding rolls, 110 …… Upper electrode, 111 …… Lower electrode, 114 …… Warning device, 115 …… Contact terminal

Claims (1)

[Scope of utility model registration request] 1. A tape-shaped sample bag continuously fed out is cut and unsealed by a cutter, sample particles are inserted into the sample bag through a packer chute from the cutting and unsealing portion, and then a heat seal member is formed. In a sample bagging machine for voluntary verification, in which one bag is packed in a continuous manner, a switch mechanism connected to a warning device is provided at a position where the continuously fed sample bags pass in a substantially horizontal direction. The mechanism is pendant from above the sample bag, and has a contact terminal that is in contact with the upper surface of the sample bag and that can freely tilt in the feeding direction. Detection device.