JPS584902B2 - "S" removal device of automatic dry glue manufacturing equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a screen removing device in an apparatus for continuously producing dry seaweed from green seaweed.

Conventionally, when raw seaweed is made into paper and then dehydrated and dried to continuously produce dry seaweed, as shown in Fig. 1, paper making equipment B, dewatering equipment C, and drying are carried out along a cage conveyor A consisting of an endless chain, as shown in Fig. 1. Device D, stripping device E, screen removing device F, and cleaning device G
A screen conveyor A is provided with a screen frame L, in which a cage M can be easily attached and removed, which is engaged and held astride the conveyor chains on both sides, and this screen frame L is sequentially circulated through each of the above-mentioned devices. The dry seaweed can be produced continuously by letting the seaweed go through each process, but in order to maintain quality, it is necessary to change the seaweed basin depending on conditions such as the nature of the raw seaweed and the time of collection. The cage is automatically removed from the cage frame by a cage removing device F.

By the way, the glue screen M is constructed by knitting a plurality of parallel rods with knitting yarn, and as shown in FIG. The pushing pawl F of the lifting frame F of the screen removing device F is locked so as to sandwich L1.
In step 2, the glue screen M is pressed from the back side of the screen frame L to remove it.

However, in such a holding structure for the glue basin M, the glue basin M moves inside the drying device D, and during the drying process, or in the process of peeling the dried glue W from the glue basin M by the peeling device E, the glue basin M is moved. Elongation or shrinkage occurs, and the retaining piece L
There is a risk that the glue cage M may come off from 1 and fall off.
Therefore, there was a drawback that the entire device could not be operated continuously and automatically.

The present invention provides a hook-shaped stopper piece on the screen frame to securely hold the glue cage, and also has a structure that allows the glue cage to be removed depending on the shape of the cage stopper piece, so that the glue cage can be removed in the middle of the process. An embodiment shown in the figure will be described below.

In Figures 3 to 5, 1 is a machine frame, 11 is a conveyor guide provided on both sides of the machine frame 1, 2 is a cage conveyor consisting of a chain that moves on the conveyor guide 2, and 3 is a holding cage M. The screen frame is engaged with a locking piece (not shown) of the screen conveyor 2, and the screen is conveyed and stopped at predetermined positions.

31 is two parallel horizontal frames that make up the screen frame, 32 is horizontal frame 3
A plurality of sets (three sets in the figure) of vertical frames are provided with a predetermined interval between each frame to correspond to the width of the cage M.

Reference numeral 33 denotes a plurality of cage stoppers provided on the vertical frame 32, each of which is formed in a hook shape toward the outside of a pair of opposing vertical frames 32, 32, and is attached to the several cages from both ends of the glue cage M. The glue cage M is held by the cage rods 3 by being hooked between the bars.

Reference numeral 4 denotes a pair of push claws pivotally supported on a fixed support frame 5 in correspondence with the position of each glue cage held on the cage frame 3, one end of which is connected to the support frame fixed to the machine frame 1. The screen stoppers 33 . 33 so as to come into contact with the glue cage M.

Reference numeral 6 denotes an operation link, one end of which is swingably connected with a pin to the intermediate portion of the pushing pawl 4, and the other end is swingably connected with a pin to a lifting frame 71 that is raised and lowered by lifting devices 7, 7. There is.

Reference numeral 8 denotes a take-out conveyor for transporting the glue cage removed from the cage frame 3 to the outside of the machine.

Now, when removing the cage M from the cage frame 3, the cage frame 3 is fed in with the cage M held downward, and when it stops at a predetermined position, it is moved from the state on the right side of FIG. 3 by the lifting devices 7, 7. Lower the lifting frame 71 and press the push claw 4 via the operation link 6.
, 4 is pushed down, its tip rotates and comes into contact with the glue screen M hooked by the screen stopper piece 33 of the screen frame 3, and is inserted between the screen rods near the inside of the screen stopper piece 33 and 33. (solid line in Figure 6) and the retaining pieces 33, 33 as shown in the center of Figure 3.
While pushing and expanding the glue tank M from the inside with the tip of the push claw,
The screen bar hooked on the screen stopper piece 33 is pressed diagonally downward and removed from the screen stopper piece 33 (dashed line in Figure 6), and then the elevating frame 71 is raised to release the push claw as shown on the left side of Figure 3. 4, 4 is narrowed, and the glue cage M has a stopper piece 33. 33, and is supported only by the pushing pawl 4, and further, by rotating and raising the elevating frame 71, the glue cage M is supported by the horizontal bar 3 of the cage frame 3.
1 and 31, it comes off from the push claw 4, falls onto the take-out conveyor 8, and is transported and stored outside the machine.

As described above, the present invention attaches a hook-shaped stopper piece to the screen frame, hooks the screen rods near both ends of the screen to the screen stopper pieces, and holds the screen on the screen frame. Pivotally supported by a fixed support frame at an interval larger than the position of the stopper piece,
A pushing claw is provided whose other end is rotated so as to come into contact with the glue cage on the inside of the cage stopper piece, and by this rotation, the tip of the pushing claw is inserted between the cage rods at both ends of the glue cage, thereby removing the glue cage. Since the glue cage is removed along the hook shape while expanding, the glue cage is held securely and does not fall off during the process, and the push claws are removed along the hook-shaped hook-shaped stopper. Since the glue cage is removed from the cage stopper by pushing it, the cage can be removed efficiently without damaging the glue cage, which has the effect of saving manpower and increasing the automation of dry glue production.

[Brief explanation of the drawing]

Fig. 1 is a block explanatory diagram showing the outline of the glue manufacturing device, Fig. 2 is a partial explanatory diagram of a conventional example, and Fig. 3 is a front sectional view showing an embodiment of the present invention, divided by chain lines into three different states. is shown. 4 is a side sectional view of FIG. 3, FIG. 5 is a plan view of the screen frame, and FIG. 6 is an explanatory diagram of the operation. 1 is a machine frame, 2 is a screen conveyor, 3 is a screen frame, 33 is a screen stopper, 4 is a push claw, 5 is a support frame, 6 is an operation link, 7 is a lifting device, and M is a glue screen.

Claims (1)

[Scope of Claims] 1. A hook-shaped screen stopper piece provided on the screen frame, and a pushing claw whose one end is pivotally supported on a fixed support frame and whose other end is brought into contact with the glue cage inside the screen stopper piece. A screen removal device for an automatic dry glue manufacturing apparatus, characterized in that the glue is removed from the screen stopper piece by rotating the claw tip along the hook shape of the screen stopper piece. 2. The automatic dryer according to claim 1, further comprising an operation link whose one end is connected to the elevating frame with a pin and the other end is connected with a pin to the middle part of the push claw, and the push claw is rotated. A device for removing the screen from manufacturing equipment.