JPS6135823B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a dry seaweed peeling device that automatically peels dry seaweed from a seaweed basin after papermaking and drying raw seaweed.

Conventionally, when papermaking raw seaweed and dehydrating and drying it to continuously produce dry seaweed, as shown in Fig. 1, a papermaking device B and a dewatering device are moved along a cage conveyor A consisting of an endless chain. C, a drying device D, a peeling device E, a dry glue removing device F, and a screen cleaning device G are provided. The cage conveyor A includes a cage frame H to which a plurality of glue cages M can be easily attached and removed.
is provided, and the glue tank M is sequentially circulated through each of the above-mentioned devices to carry out each process, so that dry glue W can be manufactured continuously.

By the way, in the peeling device E, as shown in FIG. 2, the central part of the glue cage M is pushed up from below by a push-up device J, and both ends of the glue cage M are pressed from above by a push-down device K, so that the cage of the glue cage M is removed. By widening the pitch of the stick, the dry glue W is peeled off from the glue tank M.
When the adhesion force was relatively strong, there was a risk that the dry glue would be pulled together with the screen rods, resulting in partial damage.

The present invention provides dry glue W attached to a glue tank M.
The above drawbacks are eliminated by spreading the glue W while spreading the dry glue W on the flat plate support surface, which has a flexible surface that is in close contact with almost the entire surface of the plate, as shown in the figure below. The example shown will be explained.

In Figures 3 and 4, 1 is a cage conveyor, M
2 is a cage made up of a plurality of parallel cage rods knitted with yarn; 2 is a cage frame installed on the cage conveyor 1; The cage M is supported by projections (not shown) so that the longitudinal directions of the cage rods of M are aligned. Reference numeral 3 denotes a support base that supports the glue pen M via the dry glue W, and is designed to support almost the entire surface of the dry glue W, and the support surface 31 is made of an elastic body with a large coefficient of friction, such as a sponge. The corners at both ends are formed into arc shapes and are inclined. 4 is a peeling device; 41 is an actuator, for example, an air cylinder; 42 is a pawl support section driven by the actuator 41; and 43 is a pair of squeezing pawls pivotally supported by the pawl support section 42 so as to be able to open and close downward. ,
A tension spring 44 is provided between the claws, a roller 45 is provided at the tip of the claw, and the claw support part 42
When the roller 45 is pressed against the back surface of the glue basin M by lowering the roller 45, the squeezing claw 43 is opened against the tension spring 44, and the glue basin M is pushed and expanded from the center toward both ends.

46 is a fixed claw provided on the claw support part 42, and when the claw support part 42 is lowered, the vicinity of both ends of the glue cage M is pushed down and the support surface 31 is bent at both ends. Reference numeral 5 indicates a dry glue removal device provided at the rear stage of this peeling device 4, 51 indicates a pulley 52,
A feeding belt driven by 53, 54 an auxiliary roller, 55 a guide plate, 56 a pressing roller, and between the feeding belt 51 and the auxiliary roller 54,
The glue container M is pressed against the glue container M, and the edge of the peeled dry glue W is sandwiched between the feed belt 51 and the auxiliary roller 52 by bending the glue container M.
The dry glue W may be sucked through the feed belt 51 by creating a negative pressure inside the pulley 52.

Now, when peeling the dried glue W from the glue trough M taken out from the drying device D, first the trough conveyor 1 is moved intermittently, and the glue trough M is moved to the position of the support stand 3 as shown in FIG. make it stop.

With the dried glue W in the glue basin M stopped on the support stand 3, the actuator 41 of the peeling device 4 lowers the claw support part 42 and pushes the ironing claw 43 onto the back side of the glue basin M via the roller 45. Then, the claw support part 42 is lowered to open the squeezing claws 43 against the tension spring 44, and the rollers 45 are used to
Support stand 3 that does not expand or contract the dry glue W through the glue tank M
Press it against the dry glue W to stop it from spreading, and
Expand the pitch of the rods of Nori-kan M.

On the other hand, the fixing claws 46 press and bend both ends of the glue basin M downward along the inclined corners of both ends of the support base 3, and the dried glue W is peeled off leaving the center part of the glue basin M. The dried glue peeled off in this way is taken out by the dry glue removing device 5 in the next stage. For example, the actuator 41 is raised and the cage conveyor 1 is moved in the direction of the arrow P, and the front end of the dried glue W with both ends peeled off is sandwiched between the feed belt 51 and the auxiliary roller 54 and taken out downward.

In addition, when the dry glue W is sucked into the pulley 52, as shown in FIG. A device 57 is provided with its opening facing the vicinity of the auxiliary roller 54, so that even when the pulley 52 is rotating,
The pulley 52 is constantly connected to the auxiliary roller 54 via the string-like or porous feed belt 51.
may be sucked.

In addition, the pressing roller 56 is configured to press both ends of the glue cage M, and a push-up device 58 is provided to push up the center of the glue cage M, so that the center part of the glue cage M can be easily peeled off. Good too.

Further, the actuator 41 is not limited to an air cylinder, but may be a link mechanism that moves the claw support portion up and down, or an elevating device consisting of a lever mechanism.

As described above, the present invention provides a support surface that supports the dried glue attached to the bottom surface of the glue basin from the bottom surface with a flat plate surface, and can be opened and closed into a lifting device and a claw support section that lifts and lowers the claw support section above the support surface. It is equipped with an ironing claw and a fixed claw, and uses the ironing claw to press the dry glue against the support surface, and at the same time pushes the glue cage open on both sides, bends both ends of the glue cage with the fixed claw, and peels both ends of the dry glue from the glue cage. Since the dried glue adhering to the glue basin in the center is sent to the dried glue take-out device and taken out separately from the glue basin, no excessive tensile force is applied to the dried glue itself, and the dried glue is removed. This has the effect of preventing the adhesive from being damaged, removing the dry glue extremely reliably, and easily automating the removal work.

[Brief explanation of the drawing]

Fig. 1 is a block explanatory diagram showing the outline of the glue manufacturing device, Fig. 2 is a side view showing a conventional example, Fig. 3 is a side view showing an embodiment of the present invention, and Fig. 4 is a side view showing different operating states. FIG. 5 is a side view showing another embodiment. 1 is a cage conveyor, 3 is a support stand, 31 is a support surface, 4 is a peeling device, 41 is an actuator, 42
43 is a claw support part, 43 is a barbed claw, 44 is a tension spring, 46 is a fixed claw, 5 is a dry glue takeout device, M is a glue receptacle, and W is dry glue.

Claims (1)

[Scope of Claims] 1. A cage conveyor that moves the glue cage intermittently at regular intervals, which supports the glue cage so that the dry glue is on the bottom surface of the glue cage, and adjusts the length of the glue cage. a support base having a flat support surface shorter than the length of the support base; a claw support part that can be raised and lowered by a lifting device provided above the support base; one end of the support base is pivotally supported by the claw support part and opens downward; at least one pair of squeezing claws, a tension spring that acts in a direction to close the squeezing claws, and fixed claws that are fixed to the claw support part and press the glue cage to bend at both ends of the support surface. Characteristic dry glue peeling device. 2. The dry glue peeling device according to claim 1, wherein the supporting surface is covered with an elastic material. 3. The dry glue peeling device according to claim 1 or 2, wherein both ends of the support surface are inclined.