DE1161174B - Bacon derinding machine - Google Patents

Description

FEDERAL REPUBLIC OF GERMANY

GERMAN

PATENT OFFICE

EDITORIAL

Boarding school Class: A 22 c

German class: 66 b - 14/35

Number: 1161174

File number: M 38820III / 66 b

Filing date: September 3, 1958

Opening day: January 9, 1964

The invention relates to a bacon derinding machine od. The like. With a pulling roller, which at intervals mantle sections (gear rings) arranged from one another and fitted with teeth for detecting and for transporting the cut-off goods, with a scraper device for in the gear rim gaps the separated rind and the like is arranged.

In the case of bacon derinding machines, scrapers are already known which are carried out by the pulling roller and exist with her rotating spring washers, which have considerable radial play and so on are arranged so that their circumference protrudes at one point over the teeth of the draw roller. One also knows Fixed scraper plates already mounted in the gaps in the gear rim of the draw roller, which are attached to a Place in the radial direction protrude sufficiently far beyond the circumference of the draw roller. These two previously known However, the scrapers carried by the draw roller make the cleaning that has to be carried out frequently more difficult the pull roller. In addition, these scrapers have a braking effect on the draw roller. The one on this Stored, fixed scraper plates also brake the goods to be awaited. That's why With machines of this type, care must be taken to ensure that the rind is relatively long Distance with the pull roller is in engagement, so that the route at which the rind to the Scraper slides along rubbing, becomes long.

There are also already known bacon derinding machines in which numerous scraper bars Engage like a hook in the gaps in the ring gear while wrapping around the pulling roller core so far that the cut-off product cannot come into contact with the pull roller core at all. When you need to clean the scraper bars are removed one at a time from the draw roller will. Furthermore, a bacon derinding machine has become known in which a with slots The work table provided for the gear rims is guided over the draw roller. Even with this previously known Embodiment is the rind of the webs located in the gear rim gaps of the Work table braked, which is also the case with the scraper bars. With these two previously known Embodiments also risk that between the webs of the work table or the scraper bars on the one hand and the gaps between the gears on the other hand, so much waste material gradually accumulates that a strong braking effect on the draw roller is exercised.

The invention is based on the object of a machine for peeling off the rind or skin To create bacon or meat using the pre-bacon derinding machine

Applicant:

MAJA machine factory Hermann Schill KG,
Goldscheuer over Offenburg (Bad.)

Named as inventor:

Hermann Schill, Goldscheuer about Offenburg

(Bath.)

named disadvantages of the previously known bacon derinding machines or the like. Be avoided. It should also be achieved that the machine, and in particular the draw roller, is easy to clean and the machine is easy to use. The inventive solution to the aforementioned problem exists in the fact that a scraper device has fingers in a bacon derinding machine, the tips of which engage in the gear rim gaps behind the area of the draw roller in which this the Rind recorded for transport. Preferably, the fingers of the wiper device can at least a stripping comb, the back of which can be pivoted about a shaft parallel to the draw roller is.

Appropriately, with a bacon derinding machine provided with a foldable feed table the scraper comb is connected to the feed table via a linkage or the like, so that an adjustment of the table in and out of the operating position the comb in corresponding positions pivoted. If necessary, the foldable feed table can be located beneath its adjacent draw roller Wear a cleaning comb on the edge of the table.

The scraper comb can preferably be mounted on a rotatable eccentric shaft with friction be worn double-armed holders, for the arms facing away from the comb stops on the Bacon derinding machine are provided. This results in the holder during the adjustment as a result of the eccentric movement they also have a pivoting movement when their the comb facing away arms hit these stops. Appropriately, the effective length of the

309 778/30

Abstreifereinrichtiing with the foldable feed table connecting rods or the like and the stops are adjustable.

Further details of the invention will be given with reference to an embodiment shown in the drawing explained in more detail. It shows:

Fig. 1 is a vertical cross section through the Upper part of a bacon derinding machine,

2 and 3 the cleaning comb in front and side views,

4 shows the scraper device built into the machine frame and

Fig. 5 in a somewhat schematic representation the Mode of operation of the adjustment device for the scraper device.

The upper part 1 of a bacon derinding machine has two cheeks 2 and 3. In them is a knife holder 4, a pull roller 5 and a feed table 6 for the cut-off goods are rotatably mounted. The tension threads provided, which receives the pin 29 in a slot 30 of the pivot arm 25.

The holders 18 sit with frictional engagement on the shaft 19, so that they and the with them in connection standing scraper comb 15 when pivoting the eccentric shaft 19 their pivoting movement participate. As soon as this pivoting movement of the comb 15 or the holder 18, however, there is resistance pushes, the holder 18 can be relative to the

ίο they move supporting shaft 19. If you move the feed table 6 from its working position into the position shown in FIG. i-dot chain, folded position β α brings, is placed over the pull rod 27 of the swing arm 25 in the dash-dot in FIG. 1, left-hand position, as shown in phantom in Fig. 5. In doing so, the holders 18 first seek to participate in the corresponding pivoting movement of the arm 25 and the shaft 19 firmly connected to it. Because of the eccentric mounting of the shaft 19 shifts

Roller 5 has toothed rims 8 which are spaced apart from one another, 20 whose axis during this pivoting movement to the left, is provided with teeth 7. Between and the arms 18 c facing away from the comb 15 and these there are gear rim gaps 9. The tension 18 d meet a stop 31. When the further roller 5 is moved by a motor in the direction of the left moving of the shaft 19, the F i G. 1 shown arrow 10 driven. the comb 15 carrying upper arms 18 α and 18 b

The feed table 6 for the cut-off goods is away from the pulling roller 5 by means of the holder 18, since the pivot pin 11 in the machine overlay 31 does not support any further translational displacement part 1 and under the action of its lower arms 18 c and 18 d the holder 18 allows. Dead weight in the folded-down state, the fingers 16 of the comb get out of the way. 2 drawn in dot-dash lines, approximately vertical half of the area of the pull roller 5, as it is in the rest position 6 α . In the working position, the 3 ° F i g. 1 is shown in phantom. Table 6 by a pivotable bolt 12 when folding up the feed table 6 in the

keep. In the working position, the reverse process takes place

When waiting, the one to be processed will be:

Meat or bacon with the pulling rod 27 rotates the swivel arm 25 rinds, Skin etc. on the counterclockwise in the working position, and look for the holders 18 Sensitive feed table 6 is placed and initially to follow this pivoting movement towards the draw roller 5. Because pushed. Their teeth 7 then grasp the rind of the eccentric mounting of the shaft 19 in motion or skin and convey the entire cut-off product, their central axis to the right, and the holder 18 against the knife 13, which the skin or bacon hit with a stop screw 41 on a rind separated from the meat or bacon, so 40 stop surface 32 of the longitudinal wall 33 of the Maschidass it is carried away below the knife 13. Top part 1. This has the effect that the Abmit the first of the teeth 7 of the pulling roller 5 brush comb 15 when further pivoting the detected skin or bacon rind is also moved towards the pull roller 5 with security arm 25, as is removed from the draw roller, the arrows 34 in FIG. 5 represent. By means of the waiting machine a stripping device 14 45 adjustable stop screws 41 can the end position intended. This has a scraper comb 15, which regulates the comb 15 in the working position which is provided with fingers 16 at the top, the tips of which are.

17 engage in the gear rim gaps 9. If necessary, you can use the wiper device

the engagement of these fingers 16 takes place according to the invention 14 with an additional cleaning comb 35 behind that area of the draw roller 5 in which 5 ° equip. Its back 36 carries fingers 37, which in these engage the rind or skin of the toothed ring gaps 9 of the draw roller 5 to be waited out and Good for transport recorded. The Abstreifkamm 15 so free the roller 5 from loose particles and

is mounted pivotably on an eccentric shaft 19 by means of two holders 18. This is on her two Ends via wedges 20 and 21 rigidly with eccentric pieces 22 and 23 in connection that are in the side cheeks 2 and 3 of the bacon derinding machine are rotatably mounted. On the shaft 19 is means a pin 24 is connected to a pivot arm 25

clean. The cleaning comb 35 is expediently made from high-quality plastic. This Comb 35 is on table 6 below the table edge 38 adjacent to the draw roller in a holding bar 39 arranged. Adjusting screws 40 are used to fasten or readjust the cleaning comb 35.

When the table 6 is folded down, an articulated joint 26 is attached to the free end of the cleaning agent, 35 is lifted out of the pulling roller 5, is arranged, which is connected to a pull rod 27 in the case of the ratcheting machine according to the invention

stands (see Fig. 4 and 5). This pull rod 27 is not able to overlap the cut-off goods in the engagement area a joint 28 connected to the feed table 6 prevents the entire surface of the draw roller 5, application (see Fig. 1). The tie rod 27 also has a surface on the gear rim gaps 9 the joint 26 engaging threaded pin 29, 65 apply. This creates even on a small area whose help the lever arm loop angle that becomes effective creates a large force transmission surface length of the pull rod 27 is adjustable. The joint between the roller 5 and the cut-off goods. Except- For this purpose, the connection 26 is equipped with an inner part.

do not exert any noteworthy braking effect on the draw roller or the cut-off goods. To expand and As a result, the scraper device automatically removes the roller 5 from the area of the roller 5 brought that the feed table 6 folds down. This is necessary to clean the roller 5 anyway. On the other hand, the stripping device 14 can be inserted before the bacon derinding machine is put into operation do not forget and thereby endanger the machine, since before starting work the feed table 6 can be brought into the working position got to. Finally, the scraper comb 15 and the cleaning comb 35 also have the advantage of being light Interchangeability.

Claims (6)

Patent claims: 1. Bacon derinding machine od. The like. With a pulling roller that has spaced apart, toothed _{casing sections (toothed rims) for detecting and transporting ao of} the cut-off goods, with a scraper device for the separated rind and the like being arranged in the toothed rim gaps, thereby characterized in that the scraper device (14) has fingers (16), _a5 whose tips (17) engage in the toothed rim gaps (9) behind the area of the pulling roller (5) in which it grips the rind for transport. 2. Bacon derinding machine according to claim 1, characterized in that the Fingers (16) of the scraper device (14) combined to form at least one scraper comb (15) are, whose back is pivotable about a shaft (19) parallel to the pulling roller (5). 3. Bacon derinding machine with a foldable one Feed table according to claim 1 or 2, characterized in that the scraper comb (15) via a linkage or the like. With the feed table (6) is in connection, so that a Adjustment of the table in and out of the operating position, the comb in appropriate positions pivoted. 4. Bacon derinding machine according to one of claims 1 to 3, characterized in that that for the stripping device (14) a Ptitzkamm (35) belongs to the foldable feed table (6) below which the draw roller (5) is adjacent Table edge (38) is arranged. 5. Speckentschwartunigsmasohine according to claim 2 or 3, characterized in that the Abstreiflamm (15) of on a rotatable eccentric shaft (19) mounted with friction double-armed holders (18) is supported, for the arms facing away from the comb (18 c and ISd) stops (31, 32) are provided so that during the adjustment of the holder as a result of the eccentric movement there is also a pivoting movement when their arms (18 c, 18 d) facing away from the comb hit these stops (31, 32). 6. Bacon derinding machine according to claim 3 or 5, characterized in that the effective length of the wiper device (14) with the foldable feed table (6) connecting Linkage (25, 27) or the like and the stops (31, 32 and 41) are adjustable are. Considered copies:
German Patent Nos. 925 450, 930 855;
French patent specification No. 942 278,
1051701;
U.S. Patent No. 2,659,402. 1 sheet of drawings 309 778/30 12.63 © Bundesdruckerei Berlin