JPH04503644A - Magnetic crimp doctors and doctor devices especially with circular templates (cylinder screens) - Google Patents

Abstract

A doctor blade and doctor blade device for applying free-flowing substances on flat substrates comprises a doctor blade profiled rod (2) and a doctor blade element (4-28-30-29). Associated with the doctor blade (4-28-30-29) is a magnetic device (8) which generates a magnetic field the spatial arrangement, shape and strength of which determine the local position of the doctor blade (4-28-30-29). The angular position of the doctor blade (4-28-30-29) is also adjusted by means of this magnetically determined and fixed local position and by parts of the device. The doctor blade (4-28-30-29) has limited freedom of movement.

Description

[Detailed description of the invention] Magnetic crimp doctors and doctor devices especially with circular templates (cylinder screens) The doctor and doctor device presented herein as inventions include a doctor forming strip and a magnetic device. The device is equipped with a is suitable for application in conjunction with templates, especially screen cylinders, and is It differs from that of technology in the following ways.

A doctor device that uses magnetically generated doctor pressure force has already been released to the public. . In addition, the doctor molded strip is made of magnetizable material in one piece, or In other words, it is assembled from multiple parts, at least one of which can be magnetized. Something like that has already been made public as well. And this doctor molding strip The piece can be used as a component of a doctor device or in special cases, e.g. Can be used as a doctor device by itself as a round bar (magnetic roller lid) It is.

This is a unique device among the many doctor devices that work with magnetically generated doctor pressure. Scraping type doctor equipment! has been disclosed, and the device is a scraped-off lid molded strip. or, in some cases, as a double scraped lid. It consists of two scraped-off lid molded strips and has an axial bin at its end. is supported on the guide roller portion, that is, on each of the guide rollers.

In the special case of the magnetic pressure roller lid mentioned in the first section, the effective The magnetic force mainly acts as a doctor pressure force, and also has a secondary positioning function. The positioning function of the device is derived from the magnetically generated main function - doctor crimping. However, this does not reduce the crimping force.

In the second special case of the scraped lid lid molded strip or the double scraped doctor molded strip, The strip is laterally supported or guided on rollers, i.e. at its ends. In this case, unlike the above case, the doctor crimp force is weakened due to two factors. being admired. In other words, the first factor is that the weight of the doctor-formed strip is due to the lateral roller guide. The second factor is that the magnetic device causes the application doctor strip to be overloaded. Only one part of the magnetic force generated on the magnetizable part of the doctor is pressed. It does not act as a force, and other parts, like its own weight, move through the lateral axle support. This is because it acts on the lateral roller guides and is therefore lost during the coating process. Ru.

The aforementioned doctor device, which is laterally guided by rollers, is otherwise similar to other known devices. As with the respective prior art, it is held or fixed at the end laterally. , exposed to the risk of deflection. The risk of this deflection is due to the working width or forming strip length. As is known, when the length of the doctor device is increased or the magnetic pressure is increased, the length of the doctor device increases. In other words, it increases in proportion to the square of the coating width.

5. In contrast to the magnetically crimped doctor a-ra, the magnetically crimped type described above The practical effectiveness of the scraping type doctor device has not been confirmed.

A drawback or defect that hinders many operating modes of roller lid coating technology is that the application rate is low. It is determined by the diameter of the roller lid, so changes in coating amount are determined by the roller diameter. In other words, a doctor roller with diameter A can be replaced with a doctor roller with diameter B. It is only possible to do so by replacing the equipment, and therefore, it is necessary to stop operation or stop production. The point is that it will come along with it.

The following roller lid device can also be added to the known state of the art. it is, Seen in the direction of movement, it is arranged in the front area of the roller dowel lid and fixed to the doctor device. The molded strip is moved, either as a member for itself or by a doctor device. configured as possible, i.e. its position can be changed with respect to the application zone. It is in the form of Within certain limits, with the aid of auxiliary or additional equipment, Additional quantity adjustments can be achieved without stopping production.

The device of the invention, which may be a roller doctor device or a scraping doctor device, comprises: This advantageously differs from the above-mentioned known state of the art as follows. Lido Roller lid or scraped-off doctor or molded strip with lid or scraping member In this case, all or almost all the magnetically generated force acts as a doctor crimp force. The doctor is constructed and arranged such that the position of the doctor matches the position of the magnetic device and the position of the doctor. It is determined by the shape and strength of the magnetic field. movement limited or realized by the member or possibly by the template itself Free space is provided.

Inside, the doctor magnetically generates the optimum position for its respective operating condition and In some cases, the optimum position may be determined by considering the working speed, friction coefficient and dynamic pressure parameters. location can be determined by itself.

A further advantageous embodiment of the doctor technique or doctor device according to the invention is as follows.

This aforementioned doctor is thus configured to be coupled to a doctor device and is The longitudinal axis of the doctor can be adjusted without limiting its aforementioned positioning possibilities. pivotable about a directional axis, for example about a support edge or a support circle; This allows for changes in the application amount through changes in the dynamic pressure within the applied material. It is now possible to do so.

If the doctor molded strip is formed as a scraped lid molded strip, the scraped lid The part of the device that generates this rotation or axial rotation of the dofter strip is as follows. It can be configured as follows. In other words, the scraped lid strip can change the magnetic crimp force. magnetically generates a motion that is generated by the The structure is such that the generated force can be realized without being guided into the device. Ru.

The reason why this property of the device of the invention is particularly important and advantageous is that it In known scraping-type doctor devices, the positioning of the scraping lid strip is mechanical. auxiliary means, so that the magnetic force acting on the doctor strip is cause tension, deformation and vibration, which adversely affect the coating process. On the other hand, in the present invention, such a problem does not occur.

The doctor-formed strip, rolled lid strip, and scraped-off doctor strip of the present invention all include: having a shaped area that contacts the application surface or template, with an edge or radius; and at least a portion of its longitudinal extension is made of magnetizable material or Consists of a magnetic device.

a doctor located adjacent to the support area and facing and in contact with the applied substance; The surfaces of the shaped strips each have a different surface area on the applied material depending on their shape, size and spatial arrangement. This causes a large dynamic pressure to be generated, or may be followed by a different large dynamic pressure. A large coating ability has been established.

In addition to all individual features which are outstanding in their own right, the invention advantageously combines It is also characterized by a combination of many of the following features that work in a complementary manner: .

1. Effect of dynamic pressure in the front area of the doctor support area 2. Generated by magnetic force Crimping force 3. Place determination caused by magnetic force 4. Possible kinematics or adapted position corrections to adapt to the respective driving characteristics 5. Centered on the longitudinal axis of the formed strip (the strip with the roller lid member is provided) The pivotability of the doctor molded strip (about the axis of the doctor roller if is the axial rotation 6. Controlling the pivoting or rotational movement of the doctor-formed strip and controlling this pivoting or rotational movement. Existence of device components that provide reproducible control of movement 7. For holding the doctor molding strip of the doctor device outside the operating state (holding it stopped) The dual function of the aforementioned control member. Out of operation state means from the coating surface or the template. For the purpose of removing the doctor device and for assembling or disassembling the machine, This includes the state where the air device is shut off.

A distinguishing feature of the invention is that the axis allows the doctor to move around it. It is rotatable in or in contact with the doctor device, and is rotated by magnetic force. Only a predetermined magnetic virtual structure axis is formed. This is originally It forms the basis of the present invention, and on the basis of this basis, other configurations of the present invention can be devised. It is built in C.

The doctor or doctor device can be supported against the application area by various auxiliary means. (with respect to the zone) or its spatial arrangement can be changed. Both are features of the present invention. i.e. vertical movement, horizontal movement, tilt movement, arc position For example, changes to the doctor device around the axis of the device, such as the axis of the material supply tube. (this does not mean the rotation of the doctor-formed strip) etc., and A support for a doctor device is fixed to the quality supply tube.

The swiveling or axial swiveling of the doctor strip is controlled by means of so-called linkage devices or levers/links. This is done by a link coupling device. For example, each tongue-like plate or lever-like joint This is done by means of a respective lever arm or a connecting tongue with a rotating joint at the end. Ru.

If the doctor strip is designed as a roller flap strip, this doctor device has Variously deformed strips or doctor rollers of various diameters are installed; The border strip itself can be formed in various shapes.

If the doctor molding member is a scraped lid strip, the strip can be molded in various ways. The strip has variously manufactured or molded scraping redoctor sections. The material is attached or molded.

Another configuration of the roller lid strip is important for utilization efficiency and is advantageous for various operational requirements. In this case, the strip is provided with a notch in the form of a sliding bearing, inside which the roller is inserted. A dofter is retained around approximately two-thirds of its outer circumference. that time Viewed in the direction of motion, a notch located in front of the roller restricts this sliding bearing-like notch. The edge of the coating reaches very close to the application plane or template. This distance is up to 1mm. can be reduced to - even smaller than this.

The doctor roller inserted in the roller blade strip is preferably fitted in one direction of movement. The textured surface prevents the formation of material droplets on the rear sliding bearing edge. has been done.

The additional advantage of saving application material can be achieved with Rolad. A doctor roller inserted in the lid strip can be prevented from pivoting, for example by means of a pin fit. This is the case when it is protected and held within the strip. The basics of this configuration are round bar scraping The non-rotating doctor roller used as a doctor roller is replaced by a rotating roller with the same diameter. It is based on the observation that less than one-third of the The structure of the present invention has been derived.

In conventionally known devices, at least only the position of the doctor roller is determined in the direction of movement. is not determined by a mechanical device, but also the axial position of the doctor member. determined by the doctor device.

In the case of a doctor device in which magnetically generated pressing is performed by force, the magnetic force is It is used as a crimp force and a nearby auxiliary for positioning. It's also a means. However, this force always works in conjunction with mechanical means for determining position. There is. The invention introduced here first shows that magnetic force has a function of doctor crimping. The structure is such that a second main work function is provided outside. In other words, magnetic force Devices generating extreme magnetic forces must be placed in position independently without the request for mechanical assistance. Fixed work functions are assigned. Magnetic with roller lid or scraping strip The axis position of the doctor pressed against the A further advantageous feature of Ming's device is that it has an exclusively magnetically held doctor member. but is advantageously arranged in another part which is not magnetizable or which is only partially magnetizable. If the doctor member is a roller, the member may rotate about its axis or If necessary, they can be pivoted together about their supporting edges.

In the present invention, the magnetic force is given three working functions. In other words 1. Normal crimping of the doctor member 2. Fixing the position 3. Additional working elements that are integrally connected to the doctor part or the doctor edge It has three functions: fixing and holding the position.

Working parts that are held magnetically and parts or supports that are mechanically fixed to the machine. During the operating state, the connecting member of the present invention that connects the held member with the Angular position of the doctor-forming strip pivotable around or with the doctor member It has only a control function for making decisions.

According to the invention, this connection is controlled by sliding contacts, the angular position of which is controlled. The joint member is given a holding function that only acts outside of the operating state, not during the operating state. ing.

This additional working function of holding cannot be adjusted or adjusted in the operating state. Although this must not be avoided, it is advantageous for the entire coating device to have a supply section inside it. It is also possible to handle it as an integrated unit. this child This simplifies assembly and disassembly of the device, and eliminates magnetic force when assembling the doctor member. can be brought to a position that approximately corresponds to the desired operating condition in which the The doctor device can be removed even when the operation is stopped for a short time or the magnetic field is interrupted. It is now possible to

Various embodiments of the invention and details thereof are shown in FIGS. 1-17.

1 to 4 show some embodiment variations of the magnetic automatic positioning device of the present invention. is shown, in which several types of doctor elements - forming scraping doctor 4, elastic blade 28, doctor roller 30 and an additional magnetic field for the doctor roller 30 in FIG. A moldable member 10- is illustrated within the molded strip 2.

FIG. 1 shows a strip-like structure according to the invention with a doctor-forming strip or doctor member holding strip 2. A doctor or doctor device is shown. From pressure-elastic and flexural-elastic molded bodies The doctor member 4 is pushed into the doctor member holding notch 3. Coating substance 5 The damming surface 6 of the doctor strip 2 of the shaped strip 2 is curved in this example.

Furthermore, the doctor 1 is equipped with a magnetizable substance 10.

The substance O can be divided into a plurality of parts. The doctor strip 2 has an extension 15, which The length 15 is supported in the area 11 on the area 12 of the support element 13, with the support being The holding member 13 is fixed laterally. The forming strip 2 reciprocates in the direction of arrow 16 possible and also in the direction of movement of the application surface 9 or against the direction of movement of the template 19 movable in or against the direction of motion.

1' in the direction of arrow 17 is also carried out perpendicularly or almost perpendicularly to the coating surface 9. The configuration in Figure 2 corresponds to that in Figure 1, but in Figure 2, the doctor The support 51 of the piece 2 is supported directly in the area of the inner wall of the screen template 19.

FIG. 3 is derived from FIG. 2 and additionally has a limiting wall, which limiting wall is connected to the doctor strip 2, into which a flexible strip 28 is inserted. The strip 28 is supported by the cylinder screen 19 or the application surface.

This creates a trough in the upper region and a dispensing gap in the lower application region. A gap will begin to form.

FIG. 4 shows a device similar to FIG. 3, but with a one-piece doctor member. As the case may be, a round bar is provided, which may be rotatably or non-rotatably arranged as the case may be. 6 In that case, in addition to the support area 21, a support area of the same type is provided. It is established nominally. This prevents the device from tilting toward one of the sides. will be stopped. As can be clearly seen, in this case the coating is applied between the doctor member 28 and the roller 30. A cloth slit 50 is formed, and the application substance 5 supplied through the penetration part 52 is , can flow out to the coating surface 9 through the slit 50.

5 and 6 are based on FIG. 1 (showing different arrangements of the device of the invention, and It shows different working positions for the increased coating capacity. Various adjustments in that case is performed based on FIG. 8 or by a device similar thereto.

In FIG. 7, the extension 15 is separated from the screen template 19 and the support area is shown. It has not been.

FIG. 8 shows the possibility of cooperation between the extension 15 and the support member 13. child In this case, the support member I3 is formed as a head 22 and is movable in the direction of the arrow 23. Ru. The support member 13 engages a stationary counter member 24 which is fixed to the plate 25. are doing.

FIG. 9 is approximately a combination of FIGS. 1 and 8, but in this case the doctor strip 2 has a shaped edge. 26 and when the doctor strip 2 is made of a non-magnetic material, For example, there is the possibility of using a magnetizable material 27 with a circular cross section. ing.

FIG. 1O shows a configuration similar to FIGS. 1 to 7, particularly FIGS. 5 and 6, but in this case the drive The contact member 28 is thin and elastically bendable.

FIG. 11 is similar to FIG. 10, but the doctor strip 2 is replaced by another molded strip 29 and a magnetizable However, in this case, the forming strip 29 and the doctor strip 2" Both are not made of magnetizable material, or in some cases are magnetically It does not consist of any substance to enhance the applied crimping force.

In the case of FIG. 12, the forming strip 29 has been replaced by a roller 30; is surrounded by a sliding bearing-like notch 31 that surrounds it halfway. ing.

A similar embodiment is shown in FIG. In this case, the shaped strip 2 is moved through rollers 30. and rests on the application surface 9 or on the inner surface of the template 19. The doctor strip 2 is It is molded similar to the one in Fig. 7, but has a protrusion 32 facing in the direction of movement. , and its weight causes the doctor strip 2 to move forward, i.e. in the direction of movement. , can be tilted. Instead of the support area 11 according to FIG. There are two support areas 33 and 34 with respective adjustment devices 35 and 36. Ru.

Another configuration is shown in FIG. 14, in which the doctor strip 2 is made of magnetizable material. and the adjusting device 37, 38 is slidable on the rod 39 or ] coupled to a body-shaped moving device, as shown in dashed lines.

In the case of FIG. 15, which is similar to FIGS. 12 and 13, the auxiliary device 41 is 2 in the direction of the arrow 43, and the guide portion 4 via the web 44. 6, which is held by a support and control molded member 45 that engages with 6. A pivoting area is created by the arcuate lines 47, 48, in which case two mutually engaged A pivoting movement element or a support and control element is provided.

In FIG. 16, the pivoting motion is perpendicular or nearly perpendicular to the application plane. Leading from the adjusting device 49, the support and control member 45 is generally similar to FIG. It is formed.

A further variant is illustrated in dashed lines in FIG. 3, in which case the device in FIG. Similarly, the extension 15 is configured to engage the guide 46. doctor By pivoting the applicator around the support edge of the member, the width and width of the applicator slit 50 can be changed. It is possible to change the application ability.

Another embodiment of the invention is shown in FIG. a substance is applied on top of it The web material that is A device 8 is included. A doctor-molded strip 2 is also provided, which strip 2 , with an appendage, one retaining arm, multiple retaining arms or a penetrating strip 64. They are rotatably coupled by a hinge 65.

On the web material or on the arranged template 19, a magnetized dog may be placed. a doctor member is located, the doctor member being a portion of the doctor strip that is optionally magnetizable; magnetically coupled to. As a result, the magnetic device 8 of this doctor member is attached to the template 19. Alternatively, it is pressed against the web material 9. The retaining arm or strip 64 is , which is connected to a portion of the support spar 60 that is at least partially cylindrical in shape; The support girder 60 is rotatably supported by a shell-shaped sliding bearing 63. plain bearing 63 is in this embodiment connected to the adjustment device via the arm 61; The adjustment device has a threaded rod 62 that can be slid over a nut 67. Wear. In other words, the bearing shell 63 is adjusted by the rotation of the naso 1-67, and as a result, The height position and subsequently the adjustment angle of the dowel strip 2 are changed. The result The doctor strip then moves to the position indicated by the dashed line. Doctor strip 2 and (or ) The doctor member, shown as a round bar in this example, is at least partially magnetic. made of soluble materials. However, the magnetizable material has a different shape. The doctor strip may also be made of magnetizable material (or the entire dog strip may consist of magnetizable material) In the fifth example, a bendable doctor blade corresponding to FIG. 1O may be fixed to 2. A magnetizable round bar is also fixed non-rotatably in the cutout of the doctor strip, e.g. It has been declared.

In this case, there is also a fixed swivel leg link, a repositionably open support shaft and a sliding shaft. A combination between a receiver and a magnetic automatic positioning device has been proposed. of the present invention Depending on the configuration, the position state of the device members can be changed in the direction perpendicular to the coating plane, In this case, the doctor strip is positioned magnetically in its ideal position for the application process. remains fixed.

With the present invention, the total force generated magnetically and available for each Almost all of them are transmitted to the doctor strip 2 as doctor crimp force, and such The position of the doctor can be used as a It is determined by the shape and strength, and the doctor also determines its position, depending on the working speed and in some cases on the friction coefficient and dynamic pressure parameters. Doctors are now able to make their own decisions under the influence of doctors.

Recently, magnetic force has also been used for pressing and positioning of general-purpose doctor rolls. Not only has it been.

The position of the doctor strip is also determined and in the state of motion, i.e. the magnetic device is turned on. In this state, the working position is also maintained. Doctor, doctor strip and doctor It is supported independently with a member, and the position is maintained only by magnetic force for coating work. (Figure 1).

In cooperation with the circular template, it is also possible to configure the doctor as follows: a portion of the shaft extends rearward in the direction of movement and has very little support. It is supported by its weight on the inner wall of the cylinder screen (Figure 2). Also, the outline of the strip is , is formed in a direction away from the coated surface of the inner wall of the screen cylinder, or at least one additional portion shaped in the direction of Assign support functions and freely position support members inside or outside the application area It is also possible to make it possible to do so (Fig. 7).

The doctor of the invention is supported so that its angular position can be adjusted (i.e. pivoted axially). It is also acceptable if the support part consists of an auxiliary device for adjustment (see figure). 8). In this case, the coating capacity can be controlled by varying the size of the dam angle. (Figures 5 and 6).

This position depends on each operating condition (web or template circumferential speed, magnitude of magnetic force, application The declaration is different depending on the viscosity and amount of the substance to be adjusted, and the angular position to be adjusted.

This eliminates the drawbacks associated with the prior art, namely mechanical and magnetic of uncontrollable and uncontrollable stresses due to different interactions of positioning forces disadvantages of appearance, such as bending, uneven application in the width direction and abrasion phenomena. It is possible to prevent effects that impede its function and adversely affect quality. It looks like this.

Therefore, according to the present invention, the following variations are possible. In other words, the strips are simultaneously A thin and elastically bendable doctor blade (Fig. 10) forms a doctor blade (Fig. 9). ), pressure-elastic and flexural-elastic doctor-formed strips ( 1, 2 and 7), one or more rigid or pressure-elastic thin molded strips or To formed rod (Fig. 11), the cross section of the formed rod member is circular (Fig. 12), circular cross section A molded rod with a surface is surrounded by more than 180°C of its mantle surface and has a sliding shape. It may also be formed as a roller which is held in the The piece or section, or the part inserted into or fixed to the strip, is also of magnetizable material. It consists of, etc.

Unlike conventional technology, the fixed part or doctor support area that fixes the position is There are no defined fixed parts and the doctor strip is coated over its entire length. The machine is crimped freely to the fabric surface or to the template, and within its position defining the support area. It is held only by magnetic forces without being disturbed by mechanical means.

The doctor or the support of the doctor member which is restricted in both rotational or pivoting directions is In cooperation with auxiliary means shaped accordingly and extending the scope of the invention, the axial Used to control rotation or swivel, and the angular position of the damming surface relative to the application area used for the control of position adjustment, and in turn used for the control of application action. (For example, Fig. 9, Fig. 13, Fig. 15, Fig. 16). Control is done in parallel or in an arc This is also possible by sliding the support member (see Figures 13, 14, 15, 9 and 9). and Figure 16). The support member can perform a circular movement, resulting in the same circular rotation. The regions become engaged with each other to form a mever-wrapped region (FIG. 15). deer However, the supporting member has a rotational or pivoting motion that extends perpendicularly or nearly perpendicularly to the application plane. (Fig. 16).

The doctor device of the present invention is practically handled as follows. In other words, Doctor 2 The optimal positional state is determined by the magnetic force, i.e. the doctor 2 adapts to the magnetic field and Adjusted to the optimal position relative to the field. If there is a mechanical support such as a clamp on the rear side, This angular position is fixed by an auxiliary device.

This form corresponds almost to the inverse of the usual form based on prior art, in this case magnetic field crimping The force is more or less forcibly accompanied by a mechanically preset adjustment device .

The mechanical fixation of this position is based on a magnetically determined position fixing device. The following considerations have been taken into account for the fixed equipment. In other words, it is possible to stop operation. , or after assembly, cleaning and reassembly of its own doctor device. Find again the position previously determined by the magnetic field at one position and determine this. It can be reproduced effortlessly and with mechanical aids, rather than You can now re-produce this without spending any adjustment time. That's true.

Special Table Sen4-503644 (8) Summary book A doctor and a doctor device for applying a fluid substance onto a flat substrate, , comprising a doctor forming strip and a doctor member, the doctor being disposed on the magnetic device; The magnetic device is characterized by the spatial arrangement, shape and strength of the magnetic field generated by the device. The position of the doctor determining the position and the positioning device magnetically generated by this device. The positioning and fixing device additionally adjusts the rotational position of the doctor by means of the device member. In this case, the doctor can freely use the limited free movement space. .

international search report -, -1+ ^mcm-m, PCT/AT 9 j 1000 + 0 international tone inspection report international search report

Claims (21)

[Claims] 1. A magnetically crimped doctor or doctor device in front of the doctor contact point. The doctor again is preset, i.e. structurally predetermined, or corresponding the doctor strip and the doctor strip inserted into the doctor strip. and a doctor member attached to the doctor strip. At least one of the parts (the doctor strip or the doctor member) may be completely or partially made of a material that is magnetically magnetizable, or comprises a member that is made of a magnetizable material, And the type that generates doctor pressure force in conjunction with a device that generates magnetic force. at least one doctor strip and at least one doctor working member or doctor A doctor consisting of a contacting and sealing member is placed on the template, on the screen cylinder, or on the coating. It is supported freely and movably on the cloth surface and is crimped by the action of magnetic force, and the template Its position within or on the coated surface prevents the action of magnetic force and therefore magnetic force during operation. Magnetic pressure bonding characterized by being determined by the position of the device that forms the field. type doctor or doctor device. 2. The position of the doctor, which is automatically found by magnetic force, is determined by the mechanism of the doctor device. can be additionally determined by mechanical aids, so that outside of operating conditions no The generated magnetic force maintains the adjusted position, which in turn reduces the magnetic field. There is no need to search for it again when re-inserting it, that is, it is not necessary to find it again magnetically. 2. The magnet according to claim 1, wherein the magnet does not need to be adjusted manually. The pressure-fitting type doctor is a doctor device. 3. The doctor (doctor strip) maintains the adjusted position by the generated magnetic force. However, in some cases, the position may be corrected automatically, that is, magnetic force may be generated. axially at that angular position, while considering the correction of the position that restricts the working form. In other words, the axis extending in the longitudinal direction of the doctor (doctor strip, doctor member) is At the heart, the doctor's position is pivotable and adjusted by means of mechanical auxiliary equipment members. Adjustment and retention of the angular position means a corresponding structural adjustment of the angular position adjustment member of the doctor device. Due to the configuration, the doctor in each swiveling state is magnetically activated in each operating state. The generated magnetic force allows it to stay in the automatically selected optimal support position. A claim characterized in that it is adapted to be capable of 3. The magnetic pressure bonding type doctor or doctor device according to 1 or 2. 4. The doctor strip (2) is provided with an extension (15), the extension (15) is supported by a height-adjustable support member (13) and has an immovable counterpart member ( Any of claims 1 to 3, characterized in that: The magnetic pressure bonding type doctor or doctor device according to any one of the above. 5. The doctor strip (2) has stops (35, 36; 37, 38) on both sides. A doctor strip (2) is provided with an extension (15) disposed on the mold. be able to pivot about an axis (30) extending parallel to the plate or web material; The magnetic pressure bonding type doctor according to any one of claims 1 to 4, or Doctor device. 6. The ends of the doctor strip form a fork or guide groove (46), the inner part of which The web (44) engages the control forming member (45) and the web (44) Claims 1 to 5, characterized in that a whirlwind is possible around the bottle (42). The magnetic pressure bonding type doctor or doctor device according to any one of Item 1. 7. The height-adjustable adjustment device (49) has a fork-shaped opening (46). an extension of the doctor strip (2) with a controlled shaping element (45) in its interior; The magnet according to any one of claims 1 to 6, characterized in that the magnets are engaged with each other. Pressure-fitting doctor or doctor device. 8. A device for adjusting the angular position of the doctor or doctor strip (2) is provided by means of pin rotation. By means of a hinge or similar (65) the lever arm (64) 0), and the beam (60) is rotatably held within the support (63). from claim 1, characterized in that the position is changeable at that position. 7. The magnetic pressure bonding type doctor or doctor device according to any one of items 7 to 7. 9. Adjustable positioning with possibility of doctor position and magnetic automatic positioning The device and the angular positioning device form two pivot axes arranged parallel to each other. The magnetic pressure according to any one of claims 1 to 8, characterized in that: Mounted doctor or doctor device. 10. The doctor (doctor strip) is fixed immovably in a predetermined swivel position (doctor angular position). Ensure that additional auxiliary equipment is available if necessary to The magnetic pressure bonding type doctor or doctor according to any one of claims 1 to 9, characterized in that: Kuta equipment. 11. The doctor is adjusted in both its adjustment parameters, i.e. in its position adjustment sequence. In angular position adjustment, both adjustment parameters are determined in common, and only one in the operating state by the magnetic force action of its magnetizable doctor member or by other means. On the other hand, they are each adjusted and held by mechanically acting auxiliary means or parts of the device. The magnetic pressure according to any one of claims 1 to 10, characterized in that: Mounted doctor or doctor device. 12. The two doctor strips each have a doctor inserted inside them or attached to them. The so-called slit dowel is connected to the actuator members or is made in one piece. in the form of a doctor strip or both doctor sections. The material may be formed and used as a sealing strip in an additional secondary function. The magnetic pressure bonding type doctor according to any one of claims 1 to 11, characterized in that: Or doctor device. 13. The position of the doctor strip may be changed by changing the position adjustment or by changing the magnetic force of the magnetic device. 13. The method according to any one of claims 1 to 12, characterized in that: Magnetic pressure bonding type doctor or doctor device. 14. Particularly, the doctor strip is supported in a bendable manner on a circular template or support surface. The magnetic pressure bonding type doctor plate according to any one of claims 1 to 13, which is characterized in that Kuta equipment. 15. The doctor strip is freely supported on the template or support surface and optionally A shaped stop surface, possibly designed as a roller, provides support. Any one of claims 1 to 14, characterized in that it is arranged in front of the holding area. The magnetic pressure bonding type doctor or doctor device according to any one of the above. 16. The doctor strip is supported at one or both ends outside the application area. Magnetism according to any one of claims 1 to 15, characterized in that: Crimp type doctor or doctor device. 17. Claim characterized in that the rotary coaxial line of the doctor strip is magnetically fixed. 17. The magnetic pressure bonding type doctor or doctor device according to any one of Items 1 to 16. 18. Due to the rotational or swiveling movement of the shaped strip, it is possible to From claim 1, characterized in that an adjustment device arranged approximately vertically is provided. 18. The magnetic pressure bonding type doctor or doctor device according to any one of items 17 to 17. 19. A doctor device that is crimped by the magnetic force of a magnetic device, and has a doctor strip. The piece can be pivoted about an axis running axially parallel to the circular template or web material In one type, the support girder (60) is a shell-like slide whose position can be changed. An additional part (64) is mounted stationary within the bearing (63), and the additional part (64) is connected via a hinge (65) to the doctor strip (2), which doctor strip (2) , the element (39) is optionally partially surrounded by magnetizable material, or The position of the doctor strip is determined by a magnetic device and, in some cases, almost always exists. by the existing circular template (19), by its movement, and by the object to be applied. The quality of the doctor strip (2) is influenced by each other depending on the operating condition. in a magnetic device without mechanically fixing the supporting girder (60) in a sliding bearing device. The doctor strip (2) can thus be held by a magnetic device or The shaft is held fixed in position by the magnetic force generated by the air device. It is mounted for swivel movement, with the swivel position (measured in degrees around this axis) (61, 62), the position of the plain bearing device is Magnetic crimp doctor or doctor, characterized in that it is adjustable for changing the position Device. 20. Particularly, the support spar (60) is slidable in relation to the doctor support area. 20. The device of claim 19, wherein the device comprises: 21. Particularly, the hinge is configured as a ball-swivel hinge or a double-swivel hinge. 20. The device of claim 19, wherein the device comprises: