JPS6159966B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a device for compactly packing gauze bundles into bags.

(Prior Art) Conventionally, packaging work for packing gauze bundles into bags has been carried out exclusively by hand.

Furthermore, as an apparatus for automatically bagging such a bundle or a laminated object in a bundled state, there is, for example, an apparatus as disclosed in Japanese Patent Application Laid-Open No. 76689/1989.

As shown in FIGS. 12 to 14, this device inserts and sandwiches a laminate b between upper and lower leaf springs a, a, inserts leaf springs a into a bag c, and then inserts a laminate b into a bag c. The laminate b is extracted from between the leaf springs a and a while the laminate b exposed through the notch of the leaf springs a and a is held between the upper and lower surfaces of the bag by pull-out rollers d and d, and the laminate b is stored in the bag c. It is.

(Problems to be Solved by the Invention) However, according to such a device, since the upper and lower leaf springs aa are fixed with a fixed interval between the upper and lower sides, it is difficult to sandwich the laminate b. Even if it were possible, the thickness of the upper and lower leaf springs a, a would be greatly limited.
It is not possible to pack a laminate with a thickness greater than the size between the two, and it is difficult to compress the laminate to a large extent, so it becomes bulky and difficult to handle. There were problems with the packaging, etc.

The present invention provides a gauze bagging device that solves these problems.

(Means for Solving the Problems) To achieve this object, the gauze bagging device of the present invention has a size that allows gauze bundles A to be placed on a moving frame 4, as shown in the drawings corresponding to the embodiments. A lower press lever 7 having a horizontal mounting surface and an upper press lever 10 that is vertically rotatable with respect to the lower press lever 7 are provided. is erected and the movable frame 4 is attached to this fixed frame 19.
A pair of upper and lower chucking levers 18, 18' are disposed so as to be movable up and down in a direction perpendicular to the gauze bundle of the upper and lower press levers 7, 10 at the tips of these chucking levers. Chucking heads 22, 22' that directly press the gauze bundle from above and below through openings 8, 12 provided on the surface and the pressing surface.
It is characterized by having a.

(Function) When the gauze bundle A is placed on the mounting surface of the lower press lever 7 and the upper press lever 10 is rotated downward, the gauze bundle is compressed by these upper and lower press levers 7 and 10. In this state, bag B is placed over compressed gauze bundle A so as to cover the upper and lower press levers. Next, the tracking lever 18,
18', the heads 22, 22' pinch and hold the upper and lower surfaces of the bag through the openings of the upper and lower press levers 7, 10, and in this state, the movable frame 4 is moved to press and hold the upper and lower surfaces of the bag. press lever 7,
10 from the bag and then release the chucking levers 18, 18', the gauze bundle presses against the upper and lower inner surfaces of the bag due to its restoring force, but is packed in the bag with further expansion prevented. It is something.

(Example) An example of the present invention will be described with reference to the drawings.
is a fixed platform, with rails 2 laid on the top surface and wheels 3
A movable frame 4 is disposed so as to be freely movable via a bracket 5, and is moved in the front and rear directions by driving a cylinder 6 attached to a fixed base plate 1 via a bracket 5. Reference numeral 7 denotes a lower press lever, the base end of which is fixed on the upper surface of the frame 4, and the upper surface of the lever is formed into a horizontal mounting surface 7a large enough to place a gauze bundle A of a predetermined size. An opening 8 of an appropriate size communicating with the tip of the mounting surface 7a is provided in the central part of the mounting surface 7a to form a planar U-shape, and
Barriers 9 are erected on both sides. Reference numeral 10 denotes an upper press lever which is disposed oppositely above the lower press lever 7 at an appropriate interval, and whose base end is attached to the upper end of a bracket 10 provided at the base end of the lower press lever 7 so as to be vertically movable. The lower press lever 7 has a pressing surface 10a having the same size as the mounting surface 7a of the lower press lever 7, and an appropriately sized opening in the center in the width direction leading to the tip of the pressing surface 10a. 1
2 is provided and formed in the same shape as the lower press lever 7, and barriers 13 are erected on both sides thereof.
Further, the base end portion 14 of the upper press lever 10 is attached to the side surface of the movable frame 4 with brackets 15 and 1.
6 to the attached cylinder 17, and drives the cylinder 17 to press the upper press lever 10.
is rotated downward to press the gauze bundle A on the mounting surface 7a. Reference numerals 18 and 18' refer to chucking levers disposed on the sides of the upper and lower press levers 7 and 10, in a direction perpendicular to the press levers 7 and 10, with an appropriate interval between the upper and lower sides. A bearing 2 is mounted on the top of a fixed frame 19 whose base end is erected on the side of the movable frame 4.
0 and 20', and is fixed to the shafts 21 and 21' supported through the shafts 21 and 20', and is large enough to pass through the openings 8 and 12 provided at the tip of the mounting surface 7a and the pressing surface 10a. Heads 22 and 2
2' are attached to the press levers 7 and 1, respectively.
It faces below and above 0. Reference numeral 23 denotes a lever whose base end is fixed to the lower shaft 21', whose tip end is connected to a cylinder 26 attached to the fixed frame 19 via brackets 24 and 25, and the cylinder 26 is driven to operate the lever. 23 is adapted to rotate together with a lower chucking lever 18'. Also, a gear 2 is attached to the lower shaft 21'.
7 is pivoted and engaged with a gear 28 having the same number of teeth that is pivoted on the upper shaft 21, and by driving the cylinder 26, the upper and lower chucking levers 18 and 18'
by rotating the levers 18 and 1 in opposite directions.
8' is opened and closed, and the chucking heads 22 and 22' are moved downward and upward, respectively, to clamp the gauze bundle A through the openings 8 and 12 provided in the press levers 7 and 10. There is.

The mode of operation of the embodiment configured as described above will be explained with reference to FIGS. 1 to 9.

First, in the position where the upper press lever 10 is opened and the movable frame 4 moves forward, 30 pieces of gauze are folded to make one roll, and 10 rolls are stacked.
A gauze bundle A having a length of 310 mm, a width of 160 mm, and a free height of 150-160 mm is manually placed on the placing surface 7a of the lower press lever 7 (FIG. 4).

Next, when the switch to start operation is turned on, the cylinder 17 is operated to move the upper press lever 10 downward and compress the gauze bundle A. In this state, the bag B for bagging is manually placed over the gauze bundle A so as to cover the upper press lever 10 and the lower press lever 7 (FIG. 5).

Next, when the upper press lever 10 is moved upward to a horizontal position to slightly loosen the compression of the gauze bundle A, the gauze bundle A is regulated by the rectangular bag B and comes into pressure contact with the upper and lower inner surfaces of the bag B in a compressed state. (Figure 6) Next, when you turn on the switch to start chatting,
The cylinder 26 operates and the tracking lever 1
8 and 18' rotate downward and upward, respectively, and clamp the gauze bundle A from above the bag B through the openings 8 and 12 of the press levers 7 and 10 (the seventh
figure).

Next, the cylinder 6 is operated to move the movable frame 4 backward, and the upper and lower press levers 10 and 7 are pulled out from the packed gauze bundle A (FIG. 8).

Next, when the upper press lever 10 is opened and the chucking levers 18 and 18' are also opened, the bagged gauze bundle A falls to the side due to the inclination of the lower chucking lever 18' and is distributed downward. Then, the opening of the bag B of the bagged gauze bundle A is manually sealed at the appropriate place to complete the gauze bagging operation, and the gauze bag is moved during that time. The frame 4 moves forward and returns to its initial working position.

Furthermore, in the above embodiment, the bagging range can be arbitrarily changed by changing the size of the press lever and/or the size of the bag, and the material of the bag used is paper. , vinyl, cloth, etc., but the shape is a rectangular parallelepiped and the width, length, and height are such that the gauze bundle A compressed by the press levers 7 and 10 can be tightly accommodated.

(Effects of the Invention) As described above, the present invention fixes the base end of the lower press lever, which has a mounting surface large enough to place a predetermined gauze bundle on the upper surface of the moving frame, and also fixes the base end of the lower press lever at an appropriate interval above the mounting surface. and an upper press lever having a pressing surface of the same size as the placing surface is disposed oppositely so as to be movable up and down, so that the downward movement of the lever presses the gauze bundle on the placing surface, Further, a fixed frame erected on the side of the movable frame supports the base end portions of a pair of upper and lower chuck levers at appropriate intervals in a direction perpendicular to the upper and lower press levers, so that the base ends of a pair of upper and lower chucking levers are supported and mutually connected. be able to freely rotate in the opposite direction,
A chucking head is attached to the tip of the chuck head so as to face above and below the upper and lower press levers, and by vertical movement of the chuck lever, the gauze is inserted through the openings provided in the placement surface and the pressing surface. This is related to a gauze bundle bagging device that clamps bundles, so simply by manually placing the gauze bundle on the mounting surface of the lower press lever, it will automatically compress it and leave it as it is. Since it is possible to hold the gauze bundle in a predetermined size bag and put it into a bag of a predetermined size, not only can it save a lot of manpower and improve the efficiency of bagging work, but also by compressing the gauze bundle, its shape can be The shape of the bag can be made compact, making it easier to handle, and the restoring force of the gauze bundle acts on the upper and lower inner surfaces of the bag to give tension to the bag, eliminating wrinkles. It is possible to improve the product value.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, in which Fig. 1 is a side view, Fig. 2 is a partially cutaway front view, Fig. 3 is a perspective view of the main part, and Figs. 4 to 9 are operational modes. FIG. 10 is a cross-sectional view of the gauze bundle.
The figure is a perspective view of the bag, and FIGS. 12 to 14 are simplified sectional views of the prior art. 4... Frame, 7... Lower press lever, 7a...
Placement surface, 10... Upper press lever, 10a... Pressing surface, 18, 18'... Chucking lever, 19...
Fixed frame, 22, 22'...chucking head, 8, 12...opening.

Claims (1)

[Claims] 1. Fix the base end of the lower press lever, which has a horizontal placement surface large enough to place a predetermined gauze bundle, on the upper end of the moving frame, and place the above-mentioned placement at an appropriate distance above it. Upper press levers having a pressing surface of the same size as the surface are arranged so as to be movable up and down so that the gauze bundle on the mounting surface is pressed by the downward movement of the levers. A fixed frame erected supports the base end portions of a pair of upper and lower chucking levers at an appropriate interval in a direction perpendicular to the upper and lower press levers, so that they can freely rotate in opposite directions. A chucking head is attached to the tip of the chuck head so as to face above and below the upper and lower press levers, respectively, and when the chucking lever moves up and down, the chuck head is attached to the tip of the chuck head and the chuck head is attached to the top end of the chuck head to face above and below the above-mentioned upper and lower press levers. A gauze bagging device characterized in that it is configured to hold a bundle of gauze.