DE1227402B - Introductory device for loading devices in multi-storey ovens - Google Patents

Description

FEDERAL REPUBLIC OF GERMANY

GERMAN

PATENT OFFICE

EDITORIAL

Int. α .:

A21b

German class: 2 a-9

Number: 1227402

File number: D45244III / 2a

Filing date: August 20, 1964

Opening day: October 27, 1966

^ The invention relates to a Emführungsgerät for loading devices, comprising a parallel Support height adjustable to itself along a guide column with support parts close to the oven for the loading devices.

Such an introducer is already known. Albeit from the objective of the known device It is to be expected that there will be a lock in different heights of the support the same should be possible, it is about the practical implementation of such a lock known.

According to the invention it is proposed to lock the height-adjustable support that on the guide column Locking holes for each of the height settings of the support assigned to the individual baking ovens are arranged, into which a locking member provided on the shelf can be inserted is.

Furthermore, according to the invention, the support point that is remote from the oven is opposite (depending on the support point near the oven offset a constant distance so far down that the supported on the two support points Feeding device with its front end in the direction of insertion freely over a short distance the bottom of the respective oven can be inserted into it. The possibility of an inclination of the Loading device with the help of a tilting mechanism is already in the known device discussed with the aim of enabling the finished baked goods to be ejected from the loading device.

, This arrangement is for ease of insertion but not useful that the tilting mechanism - from the one horizontal basic position apart from —- in no other for insertion can be fixed in the stove suitable intermediate position.

It is also an introductory device for a loading device of a single-hearth oven is known, in which for the adjustment of rails of the insertion device The support of the insertion device is height-adjustable on rails in the oven and can also be set at an angle to the horizontal. B, ei of this known arrangement, however, should be the attention device exactly from the guideway of the .Installation device to a guideway in the Baking stove are transferred, which is not supposed to be the case according to the invention.

It is also known to place loading devices on an insertion device for the multi-deck oven by changing the height of one end of this insertion device for loading devices
for deck ovens

Applicant:

DEBAG German oven construction G. m. b. H.,

Munich 54, Triebstr. 3

Named as inventor:
Alois Linder, Munich

Ϊ5 the introducer so that the

Loading devices can be easily pushed into the oven following gravity.

However, it is ensured that the lanes of the Introductory device and the lanes in the baking ovens at the same level and connect the Loading devices can pass smoothly from lane to lane. An introduction to the Loading device with its front end

,,. freely at a short distance above the sole of the respective Baking stoves are not provided here either. ·

The introduction of the loading device with its front end in the direction of introduction is free in short distance above the sole of the respective baking, stoves brings the significant advantage that on one ä ° exact equality of level of the guideways of the insertion device and the oven stove does not have to be taken into account.

Despite the requirement that the Beschickungsvorrich _t ,, obligations freely at a short distance above the bottom of the respective. Baking stoves should be able to be pushed into these, can.die oven-near support point in the height adjustments of the support assigned to the individual baking stoves at the level of the respective stove., Ground next to its opening-side end, so that after the respective front end of the loading devices has been inserted can be pivoted to a horizontal position.

The balancing of the loading devices on the supports of the insertion devices is made easier, if in the operating position of the introductory device the horizontal distance of the near-furnace Support point of the insertion openings of the multi-storey oven at least approximately the same The distance between the support point near and far from the oven is and at least approximately the same half the length of the loading device,

609 708/1

Claims (1)

3 4 The support can, for example, consist of a longitudinal piston 34 and the parts carried by it a guide column height-adjustable guide approximately the equilibrium is kept. the pour with a lying in the direction of insertion- size of the air tank 36 ensures that the the Traghohn and on this support spar on one side, the counterbalancing force is essentially independent fixed horizontal, perpendicular to the direction of insertion, depends on the position of the pneumatic piston 34. be formed zontal support rungs. . . The handle 38 of one can be seen on your spar 26 In order to facilitate the displacement of the loader locking member, which is provided with locking holes 40 in To facilitate on the support, can work together on the guide pillar 20. The arrest bearing rungs support rollers be stored. positioning holes 40 are arranged so that when locking The height-adjustable support can with an io orientation the loading device 14 in each case Be provided weight compensation. This weight-bearing altitude has that of its introduction in the respective Compensation can for example be equivalent to a pneumatic stove. matic press with a pneumatic piston and the loading device consists of an air tank with a large air reservoir compared to the displacement volume of the loading frame 42 with rollers 44. This pneumatic piston can be used. 15 rollers 44 an endless circulating belt 46 is stretched. • 'The fact that the air container should be large. On the endless circulating belt 46 there are stops 48 with respect to the displacement volume: des; Pneu- attached, the matic piston with counter stops 50 at the entrance, is a prerequisite for the co-operation for the herd 1 to 6. ; ,
The force supplied by the piston to compensate for the weight. Be _{7 is} almost constant. You can z. For example, this force is measured in such a way that the feeding device 14 into the hearth 1 has a mean value in front of you: The feeding device. 14 will see the weight of the support with an empty loading device by means of an anchoring device at its right-hand end in the figure and the weight of the support with the handle 43 brought to the left for so long. you then need to push 25 until you have reached the end of the figure on the left of the one in no movement phase the full weight of the rise of the hearth 1. Then, the covering with the filled loading device to the loading device is tilted around the support winches, roller 30 'close to the oven, so that one at the left end of the Known loading devices are formed by a loading device-provided impeller 52 comes from a loading frame, one above this 30 on the floor 54 of the stove 1 to stand. Loading frame stretched endless circulation When moving the loading device further band and a stop on this circulating belt, direction to the left, this is based on the one hand on the which interacts with stops on the support roller 30 'close to the oven and on the other hand via the Introductory openings of the baking oven is determined. Wheel 52 on the hearth bottom 54 and takes it On such charging devices, it can be in an essentially horizontal position. inventive device can be easily adapted. When the introduction of the loading device In the case of such an adjustment, if the 14 is almost finished in the hearth 1, the stops slide wedge-shaped in such a way that when striking 48 they move past the stops 50 and lock in place then lead the loading device one above the other behind them. Now the load is sliding away engage, and if this device is withdrawn again, the belt runs Stops in their height position on one another in such a way 46 around the rollers 44 and thereby throws the on him that after the loading device has been withdrawn, they stand dough pieces on the floor 54 of the cooker 1 from the respective stove by tilting the down. The stops move 48, based on Loading device around the support frame 42 of the loading device near the oven place are detachable from each other again. 45 left. As soon as the left end of the loading The drawing explains the invention by hand direction the entrance of the stove 1 reached again of an embodiment. With 10 there is a storey, a light pressure on the handle 43 is sufficient, oven denotes, the individual cookers with 1, 2, 3 to the loading device 14 to the oven near 4, 5 and 6 are numbered. To tilt in the working position against bearing roller 30 'and thereby the stops Above the stove there is an insertion device 50, 48 and 50 to be separated from each other, whereupon the loading 12. This insertion device 12 carries a loading device, now again on the two Kungsvorrichtung 14. The insertion device consists of the bearing rollers 30, 30 'resting in their drawn- Can be withdrawn from an undercarriage 16 with running wheels 18. the undercarriage 16 is a guide column 20. The horizontal distance α of the roller near the furnace Along the guide column 20 is a guide carriage 55 30 'from the hearth insertion openings is approximately 22 movable. The guide carriage 22 carries an equal to the distance b of the support rollers 30, 30 ' Support 24, formed by a support beam 26 and from each other and approximately equal to half Support rungs 28. On the support rungs 28, length c of the loading device. It is through it support rollers 30, 30 'are rotatably mounted. On made sure that at the moment of tipping the The loading device 60 rests on the support rollers 30, 30 'during insertion and during Device 14. A pneumatic press 32 is used to return an approximately symmetrical the weight compensation of the slide 22, the support weight distribution, based on the support near the furnace 24 and the feeding device roller 30 'resting on it, the tilting with the least device 14 with payload. The pneumatic press 32 is possible to use force, formed by a 65 engaging the slide 22 Piston 34 and an air tank 36 with high claims: Capacity. In the air tank 36 there is a 1st insertion device for loading devices compressed gas of so high pressure that the lines in deck ovens, comprising a par- allele to itself along a guide column height-adjustable support with a support point close to the oven for the loading devices, characterized in that on the guide column (20) for each of the individual Baking ovens (1 to 6) associated height settings of the support (24) locking holes (40) are arranged, into which a locking member provided on the support (24) can be inserted is. ίο 2. Introductory device according to claim 1, characterized in that the support point remote from the furnace (30) offset so far downwards by a constant distance in relation to the support point (30 ') near the furnace is that the loading device supported on the two support points »5 (30, 30 ') (14) with its front end in the direction of insertion free at a short distance above the sole of the respective baking ovens (1 to 6) can be inserted into them. ao 3. Introductory device according to claim 2, characterized in that the support point close to the furnace (30 ') in the height settings of the support assigned to the individual baking ovens (1 to 6) (24) is set to the level of the respective hearth base (54) next to its opening-side end is. 4. Introductory device according to one of claims 1 to 3, characterized in that in its operating position the horizontal distance (α) of the support point near the oven (30 ') from the opening of the multi-storey oven at least approximately equal to the distance (b) between the near-oven and remote from the oven Support point (30 'or 30) is and at least approximately equal to half the length (c) of the loading device (14). 5. introducer according to one of claims 1 to 4, characterized in that the Support (24) of a guide carriage (22) which is height-adjustable along a guide column (20) with a support beam (26) lying in the insertion direction and on one side on this support beam fixed horizontal support rungs (28) perpendicular to the direction of insertion is. 6. Einführangsgerät according to claim 5, characterized in that on the support rungs (28) support rollers are mounted. 7. introducer according to one of claims 1 to 6, characterized in that the height-adjustable support (24) is provided with a weight compensation. 8. introductory device according to claim 7, characterized in that the weight compensation of a pneumatic press (32) with a pneumatic piston (34) and one opposite the displacement volume of the pneumatic piston (34) large air tank (36) is formed. 9. Introductory device according to one of claims 1 to 8, characterized in that it is adapted to a loading device known per se, formed by a loading frame (42), an endless circulating belt (46) stretched over this loading frame (42) and a stop (48) on this Circulating belt (46) which interacts with stops (50) on the insertion openings the oven is intended for. 10. introducer according to claim 9, characterized in that the stops (48 and 50) are wedge-shaped in such a way that they are when the loading device is inserted come into engagement sliding over one another, and so matched to one another in their height position are that they are after withdrawing the loading device from the respective hearth by tilting the charging device (14) around the support point (30 ') close to the furnace are solvable. Considered publications:
Austrian patent specification No. 215 379;
U.S. Patent No. 1,417,096,1272,048. 1 sheet of drawings 609 708/1 10.66 © Bundesdruckerei Berlin