EP0019029B1 - Installation pour prélever simultanément le contenu de récipients en forme de boîtes remplis de masses pâteuses, en particulier de matières d'étanchéité ou de mastic, et de durcisseurs - Google Patents

Installation pour prélever simultanément le contenu de récipients en forme de boîtes remplis de masses pâteuses, en particulier de matières d'étanchéité ou de mastic, et de durcisseurs Download PDF

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Publication number
EP0019029B1
EP0019029B1 EP80100002A EP80100002A EP0019029B1 EP 0019029 B1 EP0019029 B1 EP 0019029B1 EP 80100002 A EP80100002 A EP 80100002A EP 80100002 A EP80100002 A EP 80100002A EP 0019029 B1 EP0019029 B1 EP 0019029B1
Authority
EP
European Patent Office
Prior art keywords
container
containers
plate
discharge openings
constructed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP80100002A
Other languages
German (de)
English (en)
Other versions
EP0019029B2 (fr
EP0019029A1 (fr
Inventor
Klaus-Wilhelm Th. Voss
Werner Kluj
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vosschemie GmbH
Original Assignee
Vosschemie GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE7914293U external-priority patent/DE7914293U1/de
Priority claimed from DE19797914319 external-priority patent/DE7914319U1/de
Priority claimed from DE19797930795 external-priority patent/DE7930795U1/de
Priority claimed from DE19797931295 external-priority patent/DE7931295U1/de
Application filed by Vosschemie GmbH filed Critical Vosschemie GmbH
Priority to AT80100002T priority Critical patent/ATE1487T1/de
Publication of EP0019029A1 publication Critical patent/EP0019029A1/fr
Application granted granted Critical
Publication of EP0019029B1 publication Critical patent/EP0019029B1/fr
Publication of EP0019029B2 publication Critical patent/EP0019029B2/fr
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C21/00—Accessories or implements for use in connection with applying liquids or other fluent materials to surfaces, not provided for in groups B05C1/00 - B05C19/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material

Definitions

  • the invention relates to a device for the simultaneous and metered delivery of viscous masterbatches, in particular fillers or putty, and hardening pastes made of canshaped containers provided with outflow openings on one side, consisting of a fixed support frame, the holders for the canshaped containers, an extrusion device with two at the same time Actuable piston stages with piston plates arranged at the ends and displaceable in the interior of the can-shaped container and having a filling device into which the outflow openings of the can-shaped container open.
  • a fixed delivery device is known from US-A-3957176.
  • a hand-held dispenser for two-component materials with cartridges containing disposable material, disposable mixing head and disposable connecting lines is known from DE-A-25 37 022.
  • This dispenser is comprised of a pair of cartridge receiving sleeves that are open at opposite ends to receive the material containing and dispensing cartridges through one end, the other end of the cartridge extending through the opposite end of the sleeve, and a cartridge piston in the area of one Liner end is arranged by a piston assembly with a pair of piston heads, which are provided at the ends of a pair of piston rods and are connected to one another for simultaneous movement and a base arrangement for fastening the double piston arrangement in order to bring the piston heads into working position to the cartridge pistons, by a mixing head fastening.
  • a manageable, portable mixing and dispensing device for releasably attaching and holding the mixing head, the two cartridges, the mixing head and the connecting lines for metering, mixing and dispensing the two-component materials being connected to the dispenser and being removable after use rUse of the device with replacement cartridges, a replacement mixing head and replacement connecting lines, is characterized, whereby a manageable, portable mixing and dispensing device is to be created, with which a large number of two-component materials in larger quantities than previously easily dispensed from a single cartridge , can be mixed and dispensed, and which should give the possibility of using this device inexpensive, disposable cartridges and other associated disposable components, which are provided in the form of a kit for repeated use with the manageable device.
  • the known handheld dispenser for two-component materials has, in particular, an embodiment according to which two pipe socket-like receiving chambers for the cartridges to be used are provided in a holder, and after the cartridges have been inserted into these receiving chambers, they are hinged to a carrier plate Brackets are pivoted so that the cartridges are in the feed path of the plunger.
  • the outlet openings of the cartridges or of the holders receiving the cartridges are connected via pipes to an output nozzle which is designed as a disposable nozzle and is replaced by a new nozzle after use.
  • a disadvantage of this known dispensing device is that after the cartridges have been emptied, the nozzles used are blocked by encrusted fillers and hardener paste deposits in such a way that reuse is not possible. This is due to the long feed paths from the cartridges to the nozzle outlet. In addition, this long feed path means that a relatively large amount of filler and hardener paste is lost.
  • a further disadvantage is that the masses in the feed lines, the filler and hardener paste, crust or harden in these lines when the device is not being used for a long time, so that the lines must then be replaced by new lines.
  • a device for holding a container with a filling device provided on its bottom part for dispensing the container, content can be found in the aforementioned US-A-3957176.
  • This known device has a stand frame with two mutually parallel support rods as a support for the container. Lateral stops limit the container placed in this way, which is secured in position by means of a locking screw. The contents of the container are dispensed using compressed air. For this reason, the lid part of the container has a firm and airtight connection for the required pressure line, while the bottom part of the container is provided with an opening as an outflow opening.
  • a disadvantage of this known device is that the filling device must be connected to the containers to be emptied in the region of its outlet opening in the base part.
  • the filling device is attached to the bottom part of the container, aligning and centering the container on a filling device fixedly attached to the support frame is not necessary, since this is part of the container.
  • the filling device used is not an integral part of the device carrying the container, but rather represents a special part which must be placed on the peripheral edge delimiting the outflow opening when the container is started up. Viscous fillers can only be pressed out of a container or cartridge using high pressure. The larger the size of the container, the greater the pressure to be applied. A filling device, which is only placed on the edge delimiting the outflow opening, can easily leak in the connection area, in particular when high pressures have to be used to squeeze out the contents of the container. If, on the other hand, the filling device is attached by means of a screw thread to the bottom part of the container, then a relatively large amount of work is required to make such a container ready for operation.
  • the invention seeks to remedy this.
  • the invention solves the problem of creating a device with which not only fillers and hardener pastes can be dispensed simultaneously and in a metered manner, but also with which clean masses, without receiving crusty filler particles or other contaminants, are dispensed from the corresponding containers via integrated discharge openings can be avoided, an overdosing of the masses to be dispensed by flowing in the container contents is avoided.
  • the container is kept centered in the support frame by means of the base plate, so that the piston plate of the working cylinder can act directly on the mass in the interior of the container.
  • the piston plate or if a separate press cover is arranged in the interior of the container this press cover is pressed in the direction of the container outflow opening, so that the container content emerges from the opening of the pipe socket provided on the bottom of the device and at the same time in the provided on the bottom Filling head is pressed, the respective quantities to be dispensed can be adjusted in the filling device by appropriate actuation of the shut-off valve or the shut-off valves.
  • the container for the trunk is provided in the area of its bottom with an outwardly designed centering device, there is the possibility that the piston plate of the working cylinder can be moved in the interior of the container onto the container bottom part, so that the container contents up to the last remnant can be pressed out of the container.
  • the base plate centering the container in the device is designed in the region of its through-hole which is opposite the outlet opening of the container so that the offset on the outside of the container base part can be inserted into the opening of the through-hole, so that the container lies flat on the base plate with its base part.
  • the peripheral edge of the container which has at least a height that corresponds to the height of the offset in the region of the outflow opening of the container, laterally overlaps the base plate, so that a firm fit of the container is ensured in the device, which is particularly advantageous if in there is only a small amount of stock in the container.
  • the container can, however, also be provided with a flat bottom or a differently designed cranking, for example drawn inwards.
  • the base plate is then designed accordingly, so that the container is always centered on the base plate.
  • the device designed according to the invention is reusable. If a can-shaped container is emptied, only a new full container is inserted into the device and the contents of the container can be dispensed in the desired quantity by means of the working cylinder. Because the container is aligned with the design of the device, only the containers specially designed for this purpose can be used for the device designed according to the invention.
  • the advantages achieved by the invention are essentially to be seen in the fact that, at the same time, the master batch and hardener composition are pressed out in dosed quantities from two containers in such a way that the quantities dispensed lie close together on a base.
  • the two containers which hold the masses are matched to one another in their diameters in such a way that parallel dosing, i.e. Output of the masses in the required ratios to each other is possible.
  • it is very easy to squeeze out the container for the hardening paste which is achieved by means of the control bracket which is connected to the working cylinder.
  • the can-shaped container used for the hardening paste is designed in the same way as the container for the main mass.
  • the holder for the container with the hardener paste is also designed in accordance with the base plate for the container with the parent mass and has a centering device.
  • the output of the hardening paste can be positively controlled by means of a cylinder from the working cylinder for the container.
  • a device for dispensing the contents of can-shaped containers consists, according to the shapes shown in FIGS. 1 to 5, of a support frame 5 which is designed in the manner of a bow or frame and is designed to hold a single container 100 or two containers 100 and 200.
  • the container 100 is used to hold a base mass, such as filler or putty, while the container 200 holds the hardening paste.
  • the support frame 5 has two webs 11, 12 which are arranged at a distance from one another and are connected to one another via a vertical web 13. However, there is also the possibility of connecting the two webs 11, 12 to one another via a connecting plate. One of the two webs serves to receive a working cylinder 20, while the other web 12 is provided as a base plate 30 for the container 100 and / or 200 to be emptied.
  • the working cylinder 20 operated by means of compressed air, compressed gas, hydraulically or by electric motor or by hand is arranged on the upper web 11 of the supporting frame 5 in the embodiment shown in FIGS. 1 and 2.
  • the working cylinder 20 is arranged below the upper web 11, so that the working cylinder 20 comes to lie between the two webs 11, 12.
  • the lower web 12 of the support frame 5 is designed as a base plate 30 for the container 100 or 200 and carries a filling device 400 (FIGS. 4 to 4) which can be connected to the container 100 or 200, but which is based on the embodiment shown in FIG. 13 the upper web 11 of the support frame 5 can be arranged.
  • the base plate 30 is provided with a centering device 90, which will be described in more detail below, so that the outlet opening provided centrally or eccentrically on the container 100 or 200 after the container has been inserted into the device with the filling pipe socket or the inlet openings of a filling head 410 as filling device 400 correspond.
  • the two containers 100 and 200 are can-shaped, but there is also the possibility of forming the container 200 for the hardening paste in the form of a cartridge. Both containers 100 and 200 are provided on the bottom side with outflow openings 106, 206, these outflow openings being able to be arranged centrally or eccentrically in the base plate of the containers.
  • the two outflow openings 106, 206 can be closed by means of a closure element, such as a stopper, screw closure or the like. 108. When the containers are put into use, these closure elements are removed.
  • the support frame 5 consists of a bracket 10 with an upper web 11 and a lower web 12.
  • the two webs 11, 12 are connected to each other via the web 13.
  • the bracket 10 is arranged such that the webs 11, 12 come to lie horizontally, while the web 13 connecting the webs 11, 12 to each other is vertical.
  • the upper web 11 carries the working cylinder 20, which is designed in a manner known per se, in which an arable, not shown in the drawing. Piston is arranged, the piston rod 21 is guided through a through hole 14 in the upper web 11 of the bracket 10.
  • the piston rod end lying in the space between the two webs 11, 12 carries a plate-shaped piston 22. If the container 100 is provided with a press cover that can be displaced into its inner space, the piston 22 need only be dimensioned in such a way that sufficient loading of the Press cover is reached. If the container 100 does not have a press cover that can be displaced in its interior, the piston 22 has a cross-sectional shape that corresponds to the cross section of the container 100. At 25 in Fig. 4, an on and off switch for the working cylinder 20 or another suitable drive device is provided.
  • the lower web 12 carries a base plate which faces the upper web 11 and which can have a circular, square or rectangular cross section.
  • the cross section of the base plate 30 depends in each case on the cross section of the container 100 to be inserted into the device.
  • the base plate 30 serves to center the container 100 and is provided with a centering device 90 which interacts with the container 100, which will be discussed in more detail below.
  • a through-hole 31 is provided in the base plate 30, which is aligned with a through-hole 15 in the lower web 12.
  • This bore 15 in the lower web 12 is followed by a pipe socket 16, which is provided with a shut-off valve 17 and forms the filling device 400.
  • This pipe socket 16 can, as shown in Fig. 4, also angled out be formed in order to achieve a better removal of the stock from the container 100 when the device is actuated. However, it is also possible to connect the filling device 400 directly to the outflow opening of the container 100 while omitting the pipe socket 16.
  • the through-hole 31 in the base plate 30 has an opening 31 widened on the top side, which will be discussed in more detail below in connection with the description of the container 100.
  • the support frame 5 in addition to receiving a container 100 for receiving a further container 200 for the hardening paste, the support frame 5 is also equipped.
  • the support frame 5 has a holder 150 which is integrated in the support frame 5.
  • the holder 150 is designed such that the container 200 is held vertically in the device.
  • the container 200 can also be provided with a press cover 230 which can be displaced in the longitudinal direction of the container in the container interior.
  • the bottom of the container 200 is provided with an outflow opening 206.
  • the lower region of the holder 150 can be designed corresponding to the base plate 30 and then also serves to center the container 200 corresponding to the container 100.
  • the base plate 30 can also be designed such that it has centering devices 90 for the container 100 and the container 200 .
  • a pipe socket 216 with an activated shut-off valve 217 is connected to the base plate 150a of the holder 150 for the container 200 such that the pipe socket 216 is aligned with the outflow opening 206 of the container 200.
  • the outlet ends of the two pipe sockets 16 and 216 are arranged next to one another, so that the stock and hardener paste can be applied to a spatula for the purpose of mixing.
  • the container 200 is emptied by means of a control bracket 300, which is U-shaped in the embodiment shown in FIG. 4.
  • the two bracket legs 302, 303 of the control bracket 300 are connected to one another via a bracket web 301.
  • the stirrup leg 302 facing the working cylinder 20 and lying parallel to it is passed through a through-hole 305 provided in the upper stirrup leg 11 of the holding bracket 10 of the support frame 5.
  • the bracket leg 302 of the control bracket 300 is fastened to the piston 22 of the working cylinder 20.
  • the stirrup leg 302 has a length that corresponds at least to the height of the container 100, so that in the lowest position of the piston 22 of the working cylinder 20 the stirrup web 301 of the control bracket 300 comes to lie above the peripheral edge of the container 100 (FIG. 4) .
  • the other stirrup leg 303 of the control stirrup 300 has a length corresponding to the stirrup leg 302 and carries at its free end 303a a plate-shaped piston 322 which is guided in the interior of the can-shaped container and which, when the container 200 is provided with a press cover 230, acts on it.
  • the piston 322 of the control bracket 300 is also moved, so that hardener paste is pressed out of the container 200 when the master mass is pressed out of the container 100.
  • the two containers 100, 200 are matched to one another in such a way that hardening paste is pressed out of the container 200 when the stock is pressed out in the required ratio.
  • the control bracket 300 in such a way that the hardener paste and master batch are metered in the ratio required in each case.
  • the container 100 which can be inserted into the holding bracket 10 of the device for the trunk is shaped like a can according to FIG. 6 and has a circular, square or rectangular cross section.
  • the cross-sectional shape of the container 100 corresponds to the cross-sectional shape of the base plate 30 of the holding bracket 10.
  • the container 100 has a vertical container wall 101 and is closed by means of a cover part 102 for transport after the filler has been filled in.
  • the container bottom part is indicated at 103.
  • 104 denotes the interior of the container 100.
  • a press cover 130 Arranged in the interior 104 of the container 100 is a press cover 130 which is freely displaceable in the longitudinal direction of the container and which consists of a plate-shaped blank with a peripheral edge which is angled laterally upwards and which has a cross-sectional shape and a diameter that corresponds to the cross-sectional shape and the diameter of the container 100.
  • the press cover 130 is displaced in the interior 104 of the container 100 by means of the piston 22 when the working cylinder 20 is actuated accordingly.
  • the cross-sectional shape of the container 100 and its diameter correspond to the cross-sectional shape and the diameter of the base plate 30, so that a container 100 placed on the base plate 30 covers the base plate 30 with its bottom part 103.
  • the container 100 is also provided on the bottom side with a peripheral edge 105, the formation of this edge with respect to the configuration of the container base part 103 being such that when a container 100 is placed on the base plate 30, the peripheral edge 105 of the container 100 is the same encompasses sections of the peripheral lateral edge of the base plate 30 so that the base plate 30 serves to center the container 100 in the emptying device.
  • the outflow opening 106 is provided in the bottom part 103 of the container 100.
  • This outflow opening 106 is reinforced by an external offset 107, so that the outflow opening 106 or the like can be closed by means of a sealing plug 108.
  • the offset 107 formed on the outside of the container bottom part 103 and delimiting the outflow opening 106 has a height which is less than the height of the peripheral edge 105 of the container 100, which is extended over the bottom part 103 (FIGS. 4 and 6).
  • the opening 31a of the through-hole 31 in the base plate 30 is also arranged eccentrically. It is essential that when the container 100 is placed on the base plate 30, its outflow opening 106 coincides with the opening 31a of the through-hole 31 in the base plate 30. No pipe socket needs to be connected to this through-hole 31 in the base plate 30. A direct connection of the outflow opening 106 of the container 100 to the filling device 400 is possible.
  • the opening 31a of the through-hole 31 in the base plate 30 is shaped and designed in such a way that when the container 100 is placed on the base plate 30, the outer offset 107 comes to rest in this opening 31a in the region of the outflow opening 106 on the container base part 103, so that the container 100 with its bottom part 103 comes to lie flat on the top of the base plate 30, avoiding any space.
  • This special configuration of the opening 31a of the through-hole 31 in the base plate 30 also serves to center it when a container 100 is placed thereon, in particular when the outflow opening 106 in the container base part 103 and the through-hole 31 in the base plate 30 are arranged eccentrically to the center of the container.
  • the special design of the bottom part 103 of the container 100 and that of the base plate 30 complement one another to form the centering device 90.
  • the bottom part 1.03 of the container 100 need not have the crank 107 described above. This offset can also be drawn inwards.
  • the container 100 has a height which corresponds to the distance between the two webs 11, 12 of the holding bracket 10 of the support frame 5.
  • the piston 22 of the working cylinder 20 can also be plate-shaped and have a shape and a diameter which corresponds to the shape and the diameter of the press cover 130 in the interior 104 of the container 100. When using such a piston 22 in the form of a plate, it is ensured that the press cover 130 is evenly pressurized when the working cylinder 20 is actuated.
  • the insertion of the container 100 into the bracket 10 is then carried out by tilting and placing the bottom part 103 of the container on the base plate 30 and then placing the container vertically, so that the container base part 103 rests on the base plate 30, while the peripheral container edge 105 grips it laterally and is thus held in the bracket by them.
  • the container 100 need not be provided with a peripheral container edge 105 if a differently designed centering device 90 is used.
  • holding devices for example in the form of tension springs 120, 121, can be provided, which are attached laterally to the base plate 30 with their bottom ends 120a, 121a, while their upper free ends 120b, 121b Engagement hooks 125, 125a are provided which, when the container 100 is placed on the base plate 30, engage in the upper peripheral edge of the container and thus give the container 100 an additional hold in the holding bracket 10.
  • the number of tension springs can be chosen arbitrarily. They will depend on the size of the container used.
  • the bottom-side attachment of the tension springs 120, 121 to the base plate 30 is such that in no way is a lateral overlap of the base plate 30 prevented by the peripheral edge 105 of the container 100.
  • fastening the tension springs 120, 121 on the bottom side to the lower web 12 of the supporting frame 5 FIG. 4
  • differently designed holders for the container 100 on the base plate 30 can also be provided.
  • connection devices 111, 111a a If the container 100 is provided with a bracket 110, which is fastened to the container wall 101 by means of connection devices 111, 111a a, its engagement hooks 125, 125a can engage in these connection devices 111, 111a for fastening the tension springs 120, 121.
  • the height of the container 100 used in each case depends on the distance between the two webs 11, 12 of the bracket 10.
  • the dispensing device will be oriented so that it can accommodate 5-kilogram containers for the regulars, but are also smaller and larger containers can be used if the device is dimensioned accordingly.
  • the container 200 can also be designed in accordance with the configuration of the container 100.
  • the container 200 need not be held in the support frame 5 by means of brackets. However, there is also the possibility of fastening the container 200 free-standing on its stand plate assigned to it.
  • the spacing of the two webs 11, 12 is variable.
  • the web 13 connecting the webs 11, 12 to one another is designed telescopically, so that the two webs 11, 12 can be pulled against one another or apart.
  • the working cylinder be appropriately dimensioned so that its piston rod has a corresponding length when containers 100 of small height are used. If containers 100 of different heights are used, it is essential that all of these containers are designed in such a way that they can be placed on the base plate 30 with their peripheral edge 105 and that the outflow openings 106 of the containers lie in the region of the through-hole 31 of the base plate 30 come.
  • the bracket 10 can be attached to a wall or the like.
  • the outlet openings of the two containers 100, 200 are brought together in a common filling head 410 via pipe sockets 405, 406.
  • the filling head 410 which represents the filling device 400, is provided with a locking bar 411 and is designed as a generally prismatic body which has a circular segment-like, spherical end face 415 (FIGS. 8 to 10).
  • a locking bar 411 On the top 443 of the filling head 410, two inlet openings 421, 424 are provided, each of which is assigned to the outlet connection 405, 406 or directly to the outlet openings of the two containers 100, 200.
  • the discharge opening 423 which is assigned to the inlet opening 421 for supplying the hardening paste, is connected to the inlet opening 421 by means of a channel which is advantageously designed as an oblique bore 422.
  • the discharge opening 423 is arranged closer to the discharge opening 426 in relation to the inlet opening 421 for the supply of the filler.
  • a groove 429 is formed on both sides of the outlet opening 423 on the end face side.
  • the end sections 439, 440 of the end face 415 and the side faces 416, 417 are formed as chamfers 427, 428.
  • the groove 429 can also have a sealing element inserted into the groove.
  • the locking bolt 411 has a U-shaped cross section and consists of a longitudinal web 431, on the end section side of which a transverse web 434, 435 is arranged.
  • the transverse webs 434, 435 have openings 436, 437 into which the bearing journals mounted in the recesses 418 can be inserted.
  • a connecting member 438 for a handle 421 is also provided on the crosspiece 434.
  • the closure ports 413, 414 associated with the dispensing openings 423, 426 are each arranged with a recess 432, 433 open to the outlet openings 423, 426.
  • sealing strips 441, 442 can be arranged (FIG. 10), which extend between the chamfer 439 and the groove 429 or the groove 429 and the groove 430.
  • These sealing strips 441, 442 are preferably designed in such a way that they enable the masses emerging from the dispensing openings 423, 426 to be sheared off, without residues of the dispensed mass fading after the metering process has ended.
  • the groove 429 serves to prevent the hardening paste emerging from the discharge opening 423 from mixing with the parent compound emerging from the discharge opening 426 when the filling head 410 is closed.
  • the groove 430 formed in the end face 415 also serves to receive hardening paste emerging from the outlet opening 423.
  • the filling head 410 joint filling of master batches and hardening pastes located in separate containers 100, 200 is possible.
  • the dispensing openings 423, 426 which are located in the immediate vicinity of one another, make it possible to apply the hardening paste and the base paste even on small spatulas without loss of material.
  • the locking bar 411 can, however, also be designed differently. So it is possible to provide the locking bar with sealing body inserts, via which the outlet openings can be closed.
  • stirrup legs 302, 303 of the control stirrup 300 are designed to be variable in their lengths, so that a perfect pressing out of the contents of the two containers 100, 200 is ensured.
  • This length adjustability of the folding table 302, 303 can be done by a telescopic design of each stirrup leg.
  • the filling device 400 which can be designed as a filling head 410, is arranged above the two containers 100, 200. The masses are pressed out of the containers 100, 200 by means of the working cylinders 20, 20a or together via a single working cylinder in the manner described above.
  • the mass in the interior of the containers 100, 200 is fed to the filling head 410 via connecting lines 16a, 216a, via which filler and hardener paste are then dispensed.
  • the container 200 is cartridge-shaped and has a smaller diameter than the container 100, it is advantageous if the piston rod carrying the piston is designed as a hollow tube, so that when the piston is lowered by the working cylinder, mass is pressed out through the hollow tube-like piston rod and is fed to the filling head 410.
  • Devices not shown in the drawing enable the piston in the container 200 to be actuated properly while the contents of the container are being transferred to the filling head at the same time.
  • the pistons 22 and 322 are tapered downwards.
  • a sealing ring 29 or 329 is arranged in the region of the bevelled piston surfaces 22a, 322a, which, when the piston moves downward, is pressed by the pressure of the mass in the direction of arrow Y against the container wall 101 and the conical surface 22a of the piston and thus obtain an adequate seal becomes.
  • This embodiment of pistons connected to the working cylinders is always used when no separately displaceable press covers are provided in the containers 100, 200.
  • FIG. 15 to 17 show a further embodiment of a filling device 400 in a device for dispensing the contents of a container or cartridge filled with a highly viscous mass, such as filler or putty.
  • the support frame is designated by 5, which has a holder for a cartridge-shaped container 100.
  • This container 100 is held horizontally in the supporting frame and has a base (not shown in the drawing) which can be displaced in the longitudinal direction of the container and which can be acted upon by the piston plate of a piston rod 21 which is displaceable in the direction of arrow Y by means of a working cylinder indicated at 20.
  • This working cylinder can be driven hydraulically or by an electric motor.
  • the container 100 is provided on the front with an emptying nozzle 501, the discharge opening of which is indicated at 502.
  • the front of the support frame has a front plate 515, which has an opening in the area of the emptying nozzle 501 of the container 100, so that the discharge opening 502 of the emptying nozzle 501 of the container 100 lies in the plane formed by the front plate 515.
  • a front plate 515 which has an opening in the area of the emptying nozzle 501 of the container 100, so that the discharge opening 502 of the emptying nozzle 501 of the container 100 lies in the plane formed by the front plate 515.
  • the front plate 515 of the support frame 5 with an emptying nozzle to which the emptying opening provided in the container 100 can then be connected.
  • the support frame also has a strand cutting device 500, which consists of a plate-shaped slide-521 held, guided and vertically displaceable on the front plate 515 of the support frame 5.
  • a strand cutting device 500 which consists of a plate-shaped slide-521 held, guided and vertically displaceable on the front plate 515 of the support frame 5.
  • the front plate is provided with lateral guides 511 and 512 (FIG. 17).
  • a working cylinder 525 is provided on the support frame 5, which can also be operated hydraulically or by an electric motor or via compressed air.
  • a purely mechanical coupling of the slide movement with the movement of the piston 521 for emptying or pressing out the container contents can also be provided.
  • the bottom edge of the plate-shaped slider 521 of the strand cutting device 500 is knife-like and is designed as a cutting edge 521.
  • the arrangement of the plate-shaped slide 521 of the strand cutting device 500 to the discharge opening 502 of the emptying nozzle 501 in the support frame is such that in the closed state of the discharge opening 502 of the discharge nozzle 501, the dispensing opening is sealed airtight.
  • a sealing sleeve can be provided on the front plate 515 of the support frame 5, so that a possibly resulting slight gap between the plate-shaped slide 521 and the front plate 515 of the support frame 5 is airtight when the slide is his Has taken the closed position.
  • the design of the slider 521 with a cutting edge 521 a on the bottom ensures that the mass strand is cut correctly and in a flash during a removal process to terminate it when the slider 521 is actuated accordingly.
  • the device shown in FIGS. 15 to 17 is intended for receiving a single cartridge filled with a highly viscous mass, such as filler or putty.
  • the support frame 5 of the overall device is designed such that two containers or cartridges 100 and 200 are arranged next to one another in this.
  • the larger container 100 then holds the filler or putty
  • the other container, designated 200 contains, for example, a hardening substance that is required for a rapid hardening of the filler or putty.
  • the two containers 100, 200 are also provided with emptying nozzles 501 and 501a, the discharge openings of which are indicated at 502 and 502a (FIG. 19).
  • the contents of the two containers 100, 200 are pressed out in the same way as described above via pistons 21 and 21a, which are actuated by means of working cylinders 20, 20a, it also being possible for only one working cylinder to be provided, via which the two pistons 21, 21a are operated together.
  • the ratio of the hardener substance to be added to the filler is then regulated by appropriate dimensioning of the discharge opening of the emptying nozzle of the container which contains the hardener substance.
  • the device shown in FIGS. 18 to 20 is also provided with a strand cutting device 500.
  • This strand cutting device 500 consists of a plate-shaped slide 521a, which has a U-shaped profile with the legs 522 and 523, which are connected to one another via a web 524, to which the working cytinder 525 is connected for the vertical displacement of the slide 520.
  • the distance between the two legs 522, 523 of the slide 521a corresponds to the distance between the discharge openings 502, 502a of the two emptying nozzles 501, 501a of the containers 100, 200.
  • the width dimension of each leg 522 and 523 is such that when the slide 521 is in the lowered state, each of the two discharge openings 502, 502a is completely and in particular sealed airtight.
  • the bottom edges of the legs 522, 523 of the plate-shaped slider 521a are also knife-shaped as cutting edges 522a and 523a, so that even with a strand cutting device designed in this way, a perfect severing of the mass strand is ensured to end a removal process.
  • the invention provides an embodiment of the device according to which the support frame 5 is designed such that a plurality of containers can be accommodated in this support frame, each one Container can be assigned a piston with a working cylinder for pressing out the contents of the container.
  • the working cylinders are then brought together in a switching mechanism, so that the same quantities of container contents are pressed out of the individual containers at the same time.
  • the strand cutting device 500 consists of a comb-shaped slide plate 621 with a number of plate-shaped tines 622, 623 and 624 corresponding to the number of discharge openings of the emptying nozzle (FIG. 21).
  • the number of these plate-shaped tines 622 to 624 depends on the number of cartridges accommodated in the support frame.
  • Each tine 622 to 624 is designed and dimensioned such that the corresponding outlet openings are sealed airtight when the slide 621 is in the lowered position.
  • the lower edges of the comb-shaped slide 621 are also knife-shaped as cutting edges 622a, 623a and 624a, so that the removal process can be interrupted simultaneously for all the containers accommodated in the support frame 5. In this case, too, it is possible to cut off the strands properly.
  • a device designed in accordance with FIGS. 15 to 21 ensures that regardless of the degree of viscosity of the contents of the containers when filling to complete the filling process, a flash-like cutting of the mass strand from the masses still in the containers is possible without a strand section of the filling mass hangs out of the emptying nozzle and can harden by supplying air, so that the emptying nozzle must first be freed from the hardened mass in order to remove the contents of the container again.
  • a strand cutting device with a comb-shaped slide, it is possible to close the outlet openings of several emptying nozzles simultaneously and correctly if the device is designed such that several containers or cartridges filled with highly viscous masses have to be accommodated, the contents of which, for example for mixing purposes or if a desired increase in the filling speed is to be subjected to an emptying process at the same time.
  • an adapter 700 is arranged on the support frame 5, as shown in FIG. 14, which is provided with a through-hole 701, which is arranged centrally or eccentrically in accordance with the arrangement of the outlet opening 106 can.
  • This through hole 701 connects the outflow opening 106 of the container 100 or 200 with the inlet opening of the filling device 400, for which purpose the upper opening 702 of the through hole 701 is adapted to the respective size and dimension of the outflow opening 106 of the container 100 or 200, while the lower opening 703 the through hole 701 corresponds to the size and dimension of the inlet opening of the filling device 400.
  • the adapter 700 matched to these outlet openings is used in each case.

Landscapes

  • Basic Packing Technique (AREA)
  • Package Specialized In Special Use (AREA)
  • Vending Machines For Individual Products (AREA)

Claims (20)

1. Dispositif de distribution simultanée et dosée de masses de base visqueuses, en particulier de mastic ou de mastic d'étanchéité, et de pâtes à durcisseur, se trouvant dans des récipients en forme de boîtes (100, 200), pourvus sur l'un des côtés d'orifices d'écoulement (106, 206), dispositif se composant d'un cadre porteur fixe (5), présentant des fixations pour les récipients en forme de boîtes (100, 200), un dispositif d3=.tiné à exprimer le contenu des récipients comprenant deux tiges de pistons (21, 303) pouvant être actionnées simultanément et présentant des plaques de pistons (22, 322) placées à leurs extrémités, translatables à l'intérieur des récipients en forme de boîtes, ainsi qu'un dispositif de soutirage (400) dans lequel les orifices d'écoulement (106, 206) des récipients en forme de boîtes débouchent, caractérisé
a) en ce qu'un cylindre moteur (20), actionné par air comprimé, gaz comprimé, de façon hydraulique ou par un moteur électrique, et comprenant une tige de piston (21) pouvant se déplacer verticalement et une plaque de piston (22) située à ses extrémités, est rattaché au cadre porteur (5) dans la partie supérieure de celui-ci,
b) qu'une plaque fixe (30) est placée dans l'étendue d'avancement de la tige de piston (21) du cylindre moteur (20) placé dans le cadre porteur (5), plaque comprenant un dispositif de centrage (90) et une perforation (31) pour le récipient devant contenir la masse de base (100) avec un orifice d'écoulement (106) situé au milieu de la plaque ou de façon excentrée et pouvant être obturé au moyen d'un bouchon ou équivalent (108), orifice qui est délimité par une coudure (107) formée sur la face inférieure du fond (103) du récipient (100) pouvant être introduite dans l'orifice (31a) de la perforation (31) faite dans la plaque fixe (30),
c) que le récipient (100) est pourvu en son fond d'un bord l'entourant (105) qui recouvre la plaque fixe (30) sur le côté, bord dont la hauteur correspond au moins à la hauteur de la coudure (107),
d) qu'un étrier de commande (300) en forme de U est prévu, dont l'une des branches (302) est parallèle à la tige de piston (21) du cylindre moteur (20) et est reliée à la tige de piston (21) à son extrémité se trouvant du côté de la plaque (302a), tandis que l'autre branche de l'étrier (303) porte à son extrémité libre un autre piston (322) pour le récipient (200) devant contenir la pâte à durcisseur et se trouvant dans le cadre porteur (5), l'orifice d'écoulement (206) du récipient s'alignant sur une perforation faite dans la plaque de support (12) du cadre porteur (5) et
e) qu'un dispositif de soutirage (400) reliant les découpures faites dans la plaque de support ou la plaque fixe reliant les orifices d'écoulement (106, 206) des récipients (100, 200) est placé sous la plaque de support (12) ou la plaque fixe (30) et comporte des orifices de distribution (423, 426) situés à proximité les uns des autres.
2. Dispositif selon la revendication 1, caractérisé en ce que le cadre porteur (5) a la forme d'un étrier de support en U (10) dont la traverse (13) reliant les deux traverses (11, 12) de l'étrier (10) est formée de façon télescopique pour varier l'écartement entre les traverses et est pourvue d'un dispositif de blocage.
3. Dispositif selon les revendications 1 et 2, caractérisé en ce que les orifices d'écoulement (106, 206) des deux récipients (100, 200) sont pourvus de tubulures de sortie (405, 406) placées sur le cadre porteur (5), ces tubulures de sortie (406, 406) étant réunies en une tête de soutirage (410) rattachée au cadre porteur (5), conçue comme dispositif de soutirage (400), avec des orifices d'admission (421, 424) et des orifices de distribution (423, 426).
4. Dispositif selon les revendications 1 et 2, caractérisé en ce que les orifices d'écoulement (106, 206) des deux récipients (100, 200) sont réunis en une tête de soutirage (410) rattachée au cadre porteur (5) et conçue comme dispositif de soutirage (400) avec des orifices d'admission (421, 424) et des orifices de distribution (423, 426).
5. Dispositif selon l'une des revendications 1 à 4, caractérisé en ce que la tête de soutirage (410) est pourvue d'orifices d'admission (421, 424) et d'orifices de distribution (423, 426) situés à proximité les uns des autres, parmi lesquels au moins un orifice de distribution (423) est placé de façon décalée par rapport à l'autre orifice de distribution (426) par une perforation, conçue en particulier comme perforation oblique (422) et l'orifice d'admission attenant (421), et d'un verrou de fermeture (411) qui est pivotant devant la face (415) de la tête de soutirage (410) et débloque ou ferme les orifices de sortie (423, 426).
6. Dispositif selon l'une des revendications 1 à 5, caractérisé en ce que des tubulures de fermeture (413, 414) attribuées aux orifices de sortie (423, 426) avec respectivement un creux ouvert (432, 433) vers les orifices de distribution (423, 426) sont placées le long de la face de la traverse (431) du verrou de fermeture (411) qui est opposée à la tête de soutirage (410).
7. Dispositif selon l'une des revendications 1 à 6, caractérisé en ce que le verrou de fermeture (411) est pivotant devant la face (415) de la tête de soutirage (410) dans une zone de pivotement déterminée par un butoir supérieur (419) et un butoir inférieur (420).
8. Dispositif selon l'une des revendications 1 à 7, caractérisé en ce qu'un raccord (438) pour une poignée (412) est formé sur la traverse transversale (434).
9. Dispositif selon l'une des revendications 1 à 8, caractérisé en ce qu'une rainure (429) est prévue sur la face de la tête de soutirage (410) entre les orifices de distribution (423, 426) ou qu'un élément d'étanchéité est placé dans la rainure.
10. Dispositif selon l'une des revendications 1 à 9, caractérisé en ce que des rainures (429, 430) formées verticalement dans la face (415) sont prévues des deux côtés de l'orifice de distribution (423) de la pâte à durcisseur.
11. Dispositif selon l'une des revendications 1 à 10, caractérisé en ce que des biseaux (427, 428) sont formés aux arêtes (439, 440) de la face (415) et de la face latérale (416, 417).
12. Dispositif selon l'une des revendications 1 à 11, caractérisé en ce que la fixation (150) du récipient en forme de boîte (200) présente sur le côté du fond une plaque fixe (150a) formée de façon correspondante à la plaque fixe (30) et que le récipient (200) est formé de façon correspondante au récipient (100).
13. Dispositif selon la revendication 12, caractérisé en ce que les deux plaques fixes (30, 150a) sont réunies en un élément de construction.
14. Dispositif selon les revendications 1 à 13, caractérisé en ce que les deux branches d'étrier (302, 303) de l'étrier de commande (300) sont conçues de façon extensible.
15. Dispositif selon l'une des revendications 1 à 4, caractérisé en ce que le dispositif de soutirage (400) est conçu comme dispositif coupeur de coulée continue (500) consistant en un coulisseau en forme de plaque (521, 521a, 621) obturant les orifices de distribution (502, 502a) de la plaque de support (12) ou plaque fixe (30, 150), coulisseau placé de manière à être translatable dans le cadre porteur (5) dans la zone des orifices de distribution (502, 502a) au moyen d'un cylindre moteur (20) et dont l'arête inférieure est formée comme un tranchant de couteau.
16. Dispositif selon la revendication 15, caractérisé en ce que les orifices de distribution (502, 502a) sont en relation effective avec un dispositif coupeur de coulée continue (500), consistant en un coulisseau en forme de plaque (521) obturant les orifices de distribution (502, 502a), placé de manière à être translatable dans le cadre porteur (5) dans la zone des orifices de distribution (502, 502a) au moyen d'un cylindre moteur (20) et dont l'arête inférieure est formée comme un tranchant de couteau.
17. Dispositif selon la revendication 16, caractérisé en ce que le dispositif coupeur de coulée continue (500) consiste en une plaque coulissante (521a) en forme de U, dont les branches (522, 523) sont formées comme des tranchants de couteau (522a, 523a) dans la zone de leurs arêtes inférieures, les orifices de distribution (502, 502a) des récipients (100, 200) étant placés dans leurs parcours de déplacement.
18. Dispositif selon la revendication 16, caractérisé en ce que le dispositif coupeur de coulée continue (500) consiste en une plaque coulissante (621) formée comme un peigne, qui présente un nombre de dents en forme de plaques (622, 623, 624) correspondant au nombre des orifices de distribution (502, 502a), dents dont les arêtes inférieures sont formées comme des tranchants de couteau (622a, 623a, 624a), les orifices de distribution des récipients (100, 200) étant placés dans leurs parcours de déplacement.
19. Dispositif selon l'une des revendications 16 à 18, caractérisé en ce que le cadre porteur (5) est pourvu de glissières verticales (511, 512) pour le logement de la plaque coulissante (521, 521a, 621).
20. Dispositif selon l'une des revendications 1 à 20, caractérisé en ce que la plaque fixe est formée entre l'orifice d'écoulement (106) du récipient (100, 200) et l'orifice d'admission du dispositif de soutirage (400) comme un adaptateur (700) placé dans le cadre porteur (5), qui présente une perforation (701) reliant, de façon centrée ou excentrée, l'orifice d'écoulement du récipient (100, 200) à l'orifice d'admission du dispositif de soutirage (400), perforation dont l'orifice (702), à l'une des extrémités de la perforation (701), est formé de taille et de dimensions correspondantes à celles de l'orifice d'écoulement (106) du récipient (100, 200) et dont l'autre orifice (703) est formé de taille et de dimensions correspondantes à celles de l'orifice d'admission du dispositif de soutirage (400).
EP80100002A 1979-05-17 1980-01-02 Installation pour prélever simultanément le contenu de récipients en forme de boîtes remplis de masses pâteuses, en particulier de matières d'étanchéité ou de mastic, et de durcisseurs Expired EP0019029B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80100002T ATE1487T1 (de) 1979-05-17 1980-01-02 Vorrichtung zur gleichzeitigen und dosierten abgabe von zaehfluessigen stammassen, insbesondere spachtelmassen oder kitt, und haerterpasten aus dosenfoermigen behaeltern.

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
DE7914293U DE7914293U1 (de) 1979-05-17 1979-05-17 Einrichtung zum Entleeren des Inhaltes von dosenfoermigen mit zaehfluessigen Massen insbesondere Spachtelmassen gefuellten Behaeltern
DE7914319U 1979-05-17
DE19797914319 DE7914319U1 (de) 1979-05-17 1979-05-17 Dosenfoermiger Behaelter fuer zaehfluessige Massen insbesondere Spachtelmassen
DE7914293U 1979-05-17
DE7921469 1979-07-27
DE7921469U 1979-07-27
DE7930795U 1979-10-31
DE19797930795 DE7930795U1 (de) 1979-10-31 1979-10-31 Abfuellvorrichtung
DE7931295U 1979-11-06
DE19797931295 DE7931295U1 (de) 1979-11-06 1979-11-06 Einrichtung zum entleeren des inhaltes von dosenfoermigen, mit zaehfluessigen stammassen, insbesondere spachtelmassen oder kitt, und haerterpasten gefuellten behaeltern

Publications (3)

Publication Number Publication Date
EP0019029A1 EP0019029A1 (fr) 1980-11-26
EP0019029B1 true EP0019029B1 (fr) 1982-09-01
EP0019029B2 EP0019029B2 (fr) 1988-01-27

Family

ID=27511818

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80100002A Expired EP0019029B2 (fr) 1979-05-17 1980-01-02 Installation pour prélever simultanément le contenu de récipients en forme de boîtes remplis de masses pâteuses, en particulier de matières d'étanchéité ou de mastic, et de durcisseurs

Country Status (13)

Country Link
EP (1) EP0019029B2 (fr)
AR (1) AR220605A1 (fr)
AU (1) AU5771580A (fr)
BR (1) BR8002511A (fr)
CA (1) CA1139706A (fr)
DE (1) DE3060782D1 (fr)
DK (1) DK151715C (fr)
FI (1) FI794038A (fr)
GB (1) GB2049061B (fr)
GR (1) GR73817B (fr)
NO (1) NO150792C (fr)
NZ (1) NZ192664A (fr)
PT (1) PT70660A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA836215B (en) * 1982-08-27 1984-07-25 Bostik Ltd Package and dispenser
DE3301383A1 (de) * 1983-01-18 1984-07-19 Arberger Verpackungen GmbH & Co KG, 2806 Oyten Behaelter fuer mehrkomponenten-kunststoff und entleerungsvorrichtung fuer diesen behaelter
DE8803279U1 (fr) * 1988-03-11 1988-11-17 Schneider, Friedhelm, 5226 Reichshof, De
WO2006120480A2 (fr) * 2005-05-06 2006-11-16 Stuart Edward Saunders Applicateur d'adhesif pour carrelage

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE232247C (fr) *
CH165916A (de) * 1933-12-27 1933-12-15 Wanner & Co A G Presse zum Abfüllen und gegen Luftzutritt und damit gegen Verhäuten, Vertrocknen und Verschmutzen gesicherten Aufbewahren von Farben, Lacken, Fetten und dergleichen.
US2822959A (en) * 1954-06-10 1958-02-11 Robert M Soehnlen Compound injector
FR1228986A (fr) * 1959-03-18 1960-09-02 Applic Des Tech Modernes Au Ba Appareil pour remplir de matières pâteuses un cylindre distributeur
BE755848Q (fr) * 1968-03-02 1971-02-15 Labofina Sa Dispositif pour contenir, transporter et appliquer des matieresfluides,pateuses ou similaires
US3957176A (en) * 1971-03-12 1976-05-18 Dynatron/Bondo Corporation Disposable putty dispenser
US4067479A (en) * 1975-07-31 1978-01-10 Products Research & Chemical Corporation Two part material meter-mix dispenser apparatus

Also Published As

Publication number Publication date
BR8002511A (pt) 1980-12-09
GB2049061A (en) 1980-12-17
EP0019029B2 (fr) 1988-01-27
DK151715C (da) 1988-06-13
DE3060782D1 (en) 1982-10-28
EP0019029A1 (fr) 1980-11-26
AR220605A1 (es) 1980-11-14
NO794297L (no) 1980-11-18
FI794038A (fi) 1980-11-18
GR73817B (fr) 1984-04-18
PT70660A (de) 1980-02-01
NO150792C (no) 1984-12-19
DK20680A (da) 1980-11-18
GB2049061B (en) 1984-01-25
DK151715B (da) 1987-12-28
NO150792B (no) 1984-09-10
CA1139706A (fr) 1983-01-18
AU5771580A (en) 1980-11-20
NZ192664A (en) 1984-05-31

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