JPH02119738A - Oil coater for bread baking plate - Google Patents

Abstract

PURPOSE:To provide the title oil coater so designed that oil-coating stamps suspendedly fitted, via a stamp cylinder, on a sliding cylinder are put to reciprocating motion on a cleaning means and oil feed roller, thereby coating a specified amount of oil on only necessary places of a plate on which bread dough is to be put. CONSTITUTION:A plurality of oil-coating stamps 9a, 9b, 9c,... slidably supported on a rodless cylinder 3 are made to slide to the upper end of an oil feed roller 19 lifting only when oil is to be coated, and stopped above a plate 16 and then allowed to descend. The stamps after oil coating are lifted and made to slide on a stamp skepper 26 with a brush 27 to carry out cleaning.

Description

DETAILED DESCRIPTION OF THE INVENTION (a) Industrial application field This invention is a method of applying oil only to the necessary areas where bread dough is placed on a baking sheet used for baking breads such as pastries and rolls. The present invention relates to a method and apparatus for applying oil to a top plate for baking bread-1.

(b) Conventional technology A conventional method for applying oil to the top plate on which the bread dough is placed when baking bread is to spray oil in the form of a mist onto the top of the top plate so that the oil is coated on the top plate. It had been.

However, according to the conventional oil application method, oil adhering to areas other than the necessary parts of the top plate oxidizes and adheres, resulting in poor oil consumption efficiency and difficulty in cleaning the adhering oil.

In order to eliminate the drawbacks of the traditional oil application method.

A method has been developed in which oil is applied only to the area where bread dough is placed to prevent the top plate from becoming dirty and to facilitate cleaning of the top plate (Japanese Patent Laid-Open No. 62-289134).

In this invention, the oil application member is attached to a cylinder so as to be movable up and down, and the application pad of the oil application member is pressed against the top plate being carried in to apply oil. The oil supply roller supported by the oil supply roller is supported so that the oil supply member can move in a direction perpendicular to the conveyance direction of the top plate, and when the oil supply member moves from one end of the frame toward the other end, the oil supply roller is The oil is supplied to the application pad by rotating it while being pressed against the application pad.

(c) Problems to be solved by the invention However, when applying oil to the top plate using the above method, the oil supply member moves, causing the oil to ripple and making it impossible to supply a uniform amount of oil to the oil supply roller. Moreover, since the application pad is made of a single plate of soft urethane or felt, and has multiple protrusions formed on it, the oil supply roller is pressed against the application pad and rotated to apply the oil. If you do this, the soft urethane pad will be compressed and deformed, or will absorb excess oil, causing oil to be applied to areas other than the protruding parts of the applicator pad, resulting in the recesses on the top plate where the bread dough is placed. Oil may also be applied outside of the top plate, and since the applicator pad is always located on the top plate or on the conveyor belt of the top plate, depending on the amount of oil applied, it may be difficult to apply oil on the top plate. There is a risk that oil may drip from the applicator band and stain the top plate, or the dripping oil may stain the conveyor belt on the top plate.Furthermore, since the applicator pad is installed on the conveyor belt, the applicator band should be It is inconvenient to replace,
Furthermore, since there is no means to maintain the freshness of the oil in the oil supply member or a means to remove dirt from the application pad surface, there are problems such as the oil in the oil supply member becoming dirty.

The object of this invention is to be able to apply a predetermined amount of oil only to the necessary areas of the baking sheet on which bread dough is placed, without contaminating the baking sheet or baking tray conveyor, and to always apply fresh oil. It is an object of the present invention to provide a method and apparatus for applying oil to a bread baking baking tray, which enables oil application stamps to be easily replaced.

B) Means for Solving the Problems In order to achieve the above object, the present invention provides a plurality of oil-applying stamps slidably supported on a rodless cylinder so as to rise when applying oil. an oil supply roller rotatably supported in an oil tank to apply oil to the oil application stamp;
The oil-applied stamp moves to the top plate placed on the conveyor container, stops, descends and comes into contact with the concave part of the top plate where the bread dough is placed, and is coated with oil. It rose again and moved back, stopping at a position away from the oil tank without contacting the oil supply roller, and by repeating the above operation, oil was applied to the top plate.

〔Example〕

Hereinafter, a detailed description will be given according to the embodiments shown in the drawings.

FIG. 1 shows an oil applicator (1) showing an embodiment of the method of applying oil to a bread baking baking tray according to the present invention.

A rodless cylinder (3) is installed on the frame (2) of the oil applicator (1) horizontally on the ceiling of the frame (2), and the lower end of the sliding cylinder (4) of the rodless cylinder (3) A stamp cylinder (5) that moves up and down is suspended from the stamp cylinder, a fixing plate (7) is fixed to the lower end of the loft (6) of the stamp cylinder, and support grooves (U-shaped in cross section) are provided at both ends of the fixing plate. 8) (8) is provided, and a plate-shaped stamp stand (10) having oil-coated stamps (9a), (9b), (9c) is removably inserted into the support groove.

Stamp cylinders (4o) (40) are provided on the fixed plate (7), and stopper holes (41), (
41), and the stopper cylinder is engaged and inserted into the stopper hole, it is possible to freely attach and detach the stamp pad to the fixing plate with a single touch. (see figure).

Oil stamp (9a), (9b), (9c)
. . . consists of a plurality of single stamps having a shape and size corresponding to the recesses provided on the bread baking top plate for placing the bread dough, supporting legs (lla) (Ilb),
(IIC) --- is fixed to the stamp pad (10). The oil-applied stamp has a sponge plate (12) adhesively fixed to the lower surface of the support leg, the support leg and the sponge plate are covered with a silicone sheet or a silicone sheet bag, and the silicone sheet or silicone sheet bag is covered with a hose. It is fixed by a rubber hand (14) (see Figure 4). The surface of the silicone sheet or silicone sheet bag is preferably slightly rough.

(16) is a top plate for bread production, and (15) is a top plate (1
6) is a conhair conveyor. The conhair (15) is provided in a direction perpendicular to the moving direction of the sliding cylinder (4), and carries in and carries out the top plate (16). (17a), (
17b), (17c), . . . are recesses on which the bread dough is placed. On the top plate (16), the sliding cylinder (4) stops at the other end of the rodless cylinder (3), and the stamp cylinder (5) descends from the stopped position to form the oil-applied stamps (9a) and (9b). , (9c) ...=, the oil flows into the concave part (17a) of the top plate (16), (1
7b), (17C) ... is carried to a suitable position for application.

(18) is an oil tank, and inside the nuclear oil tank there is a top plate (18).
6) Oil supply roller (19) having an axis in the conveying direction
is rotatably supported, and below the oil supply roller is an oil 2
Immersed in 0.

(50) is an oil overflow, (51) is an oil supply port, and (52) is an oil drain valve (see Fig. 5).

The oil tank (18) is supported and fixed to the upper end of the rod (22) of the oil tank cylinder (21), and is supported so as to be movable up and down. The oil tank (18) is lowered and placed in a standby position when not needed, and when in use, the oil supply roller (19) applies oil application stamps (9a), (9b), (9).
c) rising to a level convenient for applying oil to, for example, indicated by the dashed line (23). (24) is a roller scraper, which is installed on the oil tank along the oil supply roller (19). ), and the tip (25) of the scat bar adjusts the amount of oil scraped up by the rotation of the oil supply roller (19). ) so that an appropriate amount of oil film (60) is formed on the roller surface (see Figure 6).

(26) is a stamp sketcher. The stamp scraper (26) consists of a horizontally long board and a brush (27) attached to the tip of the cedar board, and is installed rising along the outside of the oil tank (18), and is fixed to the frame by a support arm (29). has been done.

The tip of the brush (27) is preferably located at the upper limit of the oil supply roller (19) when the oil tank (18) is raised, for example at the level shown by the broken line (23) in FIG. (
30) is a saucer. The receiver may also be provided with another stamp scraper similar to the stamp scraper (26) on the pan.

(32) is a motor that rotates the oil supply roller.

The sliding cylinder (4) moves to one mounting end (right end in Figure 1) of the rodless cylinder (3) and stops, sets this stopping position as the initial position, moves from the initial position, and attaches the rod. The other side of the res cylinder is installed at the end (left end in Figure 1)
After stopping at and applying oil to the top plate (16), it moves back and returns to the initial position, and the rodless cylinder (3),
(3) Reciprocate between.

(E) Function Since the oil applicator of the present invention has the above-described configuration, in order to apply oil to the top plate (16) using this oil applicator, first the sliding cylinder (4) is moved without a rod. The cylinder is moved from its initial position at one end toward the oil tank (18). As the sliding cylinder (4) moves, the oil application stamps (9a), (9b), (9C), etc. come into contact with the brush (27) of the scraper (26). Brush (27
) is located at the position indicated by the broken line (23) in Figure 1,
Oil stamp (9a), (9b), (9c)
Since it is located at a slightly higher position than the surface of -, the brush (27) is applied by contacting the - side of the oil-applied stamps (9a), (9b), (9c) to remove the oil stains.
The tips of the oil stamps (9a) (9b), (9
c) Move to the surface of ... and clean it by removing the oil stains from the surface.

Oil stamp (9a), (9b), (9c)
When the oil tank (18) comes into contact with the tip of the brush (27) for the first time, the oil tank (18) starts to rise by the oil tank cylinder (21), and the oil application stamps (9a), (9b)
), (9c)-- rise to the same level as the tip of the brush (27) and stop before reaching the oil tank (18). The timing of raising and lowering the oil tank (18) is controlled using an arbitrary detection means. Oil-applied stamps (9a) and (9b) with oil stains removed by brush (27)
(9C)... reaches near the upper end of the oil supply roller (19) of the oil tank (18) while moving, the oil tank (18) rises, and moves forward to reach the upper end of the oil supply roller (19).
) is also in a raised position, so apply the oil stamp (
9a), (9b), (9c)... contact the oil supply roller (19)-H from one side, and the stamp surface slides on the oil supply roller (19). At this time, oil stamps (9a), (9b) (9
c) - The sponge plate (12) is the oil supply roller (19)
Pressed onto the top and oiled stamps (9a), (9b)
, (9C)... The oil is transferred and applied to the surface of the silicone sheet or silicone seal bag covering the silicone sheet or silicone seal bag. If a silicone sheet or silicone sheet bag with a slightly rough surface is used, oil will not be applied excessively and adhere to the silicone sheet. When oil is applied to the top plate using a coarse silicone sheet or a silicone sheet bag, there is no waste in applying oil to the top plate. It is rather preferable that the oil be applied to the top plate to such an extent that the oil is dispersed and adhered to the top plate surface in the form of many particles. Oil supply roller (19) in oil tank (18)
As shown in Fig. 6, the oil (20) is rotated in the direction of the arrow, and oil (20) is scraped up by the rotation of the roller, and the amount of oil supplied is adjusted by the tip (25) of the roller scraper (24). A suitable amount of oil film (60) is formed.

Oil-applied stamps (9a) (9b) that were coated with oil during transportation
), (9c) ... are oil supply rollers (19
) to leave. At this time, the oil tank (18) is lowered by the oil tank cylinder and returned to the waiting position. Oil-applied stamps (9a), (9b) leaving oil supply roller (19)
, (9c) ... moves and stops at the other end of the Roso Fless cylinder (3). At this time, the loading conveyor (1
5), (15), the top plate (16) is carried in, and the oil coating stamps (9a), (9b), (9c)
) ... are lowered by the stamp cylinder (5), and the recesses (17a), (17b), (17c) =.
・Apply oil by touching the inside. After applying oil, the stamp cylinder (5) applies oil stamps (9a) (9b),
(9c) ... rises and returns to its original position, and the sliding cylinder (4) begins to move to return to its initial position.

At this time, the oil tank (18) has been lowered to the waiting position, so the oil application stamps (9a), (9b), (9C),
... passes over the oil tank (18) without contacting the oil supply roller (19).

Oil tank (18) Oil application stamp (9a) passed over
), (9b), (9c) ・=- cleans the stamp surface with the brush (27) of the scraper (26) in the same way as removing oil stains from the stamp surface and returns to the initial position. do. After that, repeat the same action to coat the baking sheet with oil.

Oil stamp (9a), (9b), (9c)
Since no other device is attached to the initial position of the stamp pad (1o), the stamp pad (1o) can be easily replaced, and the stopper cylinder (40) of the fixed plate (7) can be easily replaced.
) can be removed from the stamp pad (10) to replace the stamp pad with one touch.

As shown in Figure 5, the oil (20) in the oil tank (18) is kept fresh by continuously supplying oil from the oil supply port (50) and overflowing it from the oil overflow roller (51). Oil may be supplied and overflow oil may be filtered or cleaned by any means and recycled for use.

The oil tank (18) can be constructed so that it can be easily replaced with another oil tank.

FIG. 8 shows an example in which the oil tank (18) can be freely replaced.

a recess (17a) on the top plate (16) for placing the dough;
(17b), (17c) ...It is normal to use oils that have good release properties and oils that do not have good release properties, depending on the type of bread dough. Oil is used differently as a commercial oil and a special oil for bread dough. Therefore, it is necessary to replace the oil in the oil tank (18), but if the oil tank (18) can be removed and replaced together with the oil, the oil can be replaced extremely easily.

In this oil tank example, the oil supply roller (19)
is raised and lowered by a cylinder (80).

The cylinder (80) is supported on a base (81).

The oil tank (18) is attached to the oil tank support stand (81) on the base (81).
82) and is fixed in a replaceable manner. The roller (19) has oil-coated stamps (9a), (9b),
(9c) - When applying oil, it moves up to the broken line (23) to apply oil to the oil application stamp, and when the sliding cylinder (4) moves back to the initial position, it descends to the standby position. controlled to return to .

When the oil application operation by the roller (19) is stopped and the oil tank (18) is replaced, the oil application operation by the roller (19) is stopped.
The control of the predetermined vertical movement for oil application of 19) is released, and the roller (19) leaves the oil tank (18) by the cylinder (80) and is pushed up high above the oil tank (18). (see figure 8 (mark)).The roller (1
By pushing up the oil tank (18), the oil tank (18) can be easily removed and replaced with another oil tank.

Figure 8(C) shows the oil tank (18) removed.

The oil tank (18), cylinder (80), and roller (18) can be easily replaced.
In addition to having 9) configured as described above, in the embodiment of the present invention, oil is applied to the oil application stamps (9a), (9b), by reciprocating the sliding cylinder (4).
(9c) Because it is configured to be supplied to... and applied to the top plate (16), a free work space is provided above the oil tank (18), making it easy to replace the oil tank (18). It depends on what happened.

(F) Effects According to the method and apparatus of the present invention, it is possible to uniformly apply a predetermined amount of oil only to the necessary areas of the baking sheet on which the bread dough is placed, without wasting any waste, and it is possible to prevent oil stains on the oil application stamp. When applying oil to the oil-applying stamp or after applying oil, do not stain the top plate or facilities such as a top plate conveyor container with oil (always supply fresh oil and apply oil to the top plate). Furthermore, there are effects such as being able to easily replace the oil application stamp or the oil tank.

[Brief explanation of the drawing]

Fig. 1 is a partial sectional view of the oil applicator of the present invention, Fig. 2 is a plan view of Fig. 1, Fig. 3 is an explanatory diagram of the case where the stamp stand is removably attached to the fixed plate, and Fig. 4 is an oil applicator of the present invention. FIG. 5 is an explanatory diagram of the oil tank. FIG. 6 is an explanatory diagram of the oil supply roller. FIG. 7 is an explanatory diagram showing the usage state of the oil applicator of the present invention. FIG. 2 is an explanatory diagram showing an example of an oil tank device that facilitates tank replacement.・・・・・・・・・・・・・・・・・・・・・・・・Oil applicator・・・・・・・・・・・・・・・・・・・・・・
·flame····················
・・・Rodless cylinder・・・・・・・・・・・・
・・・・・・・・・Sliding cylinder・・・・・・・・・・
・・・・・・・・・・・・・・・Stamp cylinder...
・・・・・・・・・・・・・・・・・・Fixing plate 9
a, 9b, 9c...Oil stamp 10
・・・・・・・・・・・・・・・・・・・・・Stamp stand 18・・・・・・・・・・・・・・・・・・
・・・・・・Oil tank 19・・・・・・・・・・・・・・・
......Oil supply roller 21...
・・・・・・・・・・・・・・・・・・・Oil tank cylinder 26・・・・・・・・・・・・・・・・・・・・・・
・Skeper 80・・・・・・・・・・・・・・・・・・
・・・・・・Cylinder 81・・・・・・・・・・・・
・・・・・・・・・・・・Base 82・・・・・・・・・
・・・・・・・・・・・・Oil cylinder support stand patent applicant Yamazaki Baking Co., Ltd. IQ]

Claims (1)

[Claims] 1. A stamp cylinder (5) is suspended from the sliding cylinder (4) of a rodless cylinder (3) installed horizontally on the frame (2), and a fixing plate is attached to the stamp cylinder. (7), and a stamp stand (10) having a plurality of single oil-coated stamps (9a), (9b), (9c), etc. is removably inserted into the fixing plate. An oil supply roller (19) is rotatably supported in an oil tank (18), and the lower part of the oil supply roller is immersed in oil (20). cage, oil tank (
18) is an oil supply means formed by an oil supply roller (19) supported by an oil tank cylinder (21), raised only when the oil supply roller supplies oil to the oil application stamp, and supported so as to be movable up and down. and a cleaning means consisting of a stamp scraper (26) having a brush (27) at the tip for removing oil stains adhering to the surfaces of the oil application stamps (9a), (9b), (9c), etc. During the forward movement of the sliding cylinder (4), the stamp scraper cleans the oil application stamp, the oil supply roller ascends to apply oil to the oil application stamp, and after applying the oil, the oil application stamp is cleaned by the stamp scraper. The supply roller is lowered and the sliding cylinder (4) moves so that the oil-applied stamp is placed on the top plate (16).
), the oil-applied stamp descends, and the recesses (17a), (17b), (17c)...
The oil-applying stamp rises after applying the oil, and while the sliding cylinder (4) is returning to the initial position, the oil-applying stamp touches the oil supply roller (
19), passing over the oil tank (18) without touching it,
An apparatus for applying oil to a top plate for bread baking, characterized in that the surface of the oil application stamp is cleaned by a scraper (26). 2. The stamp pad (10) has stopper holes (41), (41
) to the stopper cylinders (40) and (40) of the fixing plate (7).
), and by removing the stopper cylinder from the stopper hole, the stamp pad of the fixed plate can be attached and removed with one touch, and can be replaced with another stamp pad. 1. The apparatus for applying oil to a top plate for baking bread according to 1. 3. Oil stamp (9a), (9b), (9c)...
... are supporting legs (11a), (11b), (11c)...
A sponge plate (12) is adhesively fixed to the lower surface of the support leg and the sponge plate, the surfaces of which are covered with a slightly coarse silicone sheet or silicone sheet bag, and the silicone sheet or silicone sheet bag is covered with a hose rubber band. (14) The apparatus for applying oil to a top plate for bread baking according to any one of claims 1 and 2, characterized in that the apparatus is fixed by (14). 4. Claim 1, wherein the amount of oil supplied by the oil supply roller (19) is adjusted by a scraper (24).
4. The apparatus for applying oil to a top plate for baking bread according to any one of items 3 to 3. 5. The apparatus for applying oil to a baking pan for bread baking according to any one of claims 1 to 4, wherein the oil tank (18) has an oil overflow port (50) and an oil supply port (51). 6. The apparatus for applying oil to a baking pan for bread baking according to claim 1, wherein the oil tank (18) can be easily replaced with another oil tank.