SU576030A3 - Device for putting perforated packaging tape on piece article package - Google Patents

Description

DEVICE FOR PUNCHING PUNCH

(54) PACKING TAPE ON PACKAGE OF PASTE PRODUCTS

This invention relates to packaging equipment.

The closest solution to the described invention but the technical essence and the achieved result is a known device for putting perforated packing tape on a sheet of piece products, such as neck, vessels, containing a roll holder, a wheel with radial projections, a wheel with pair of movable holes located on its side surface tape, combined tangentially with the upper wheel, and conveyor for the supply of products {1.

The known device does not provide sufficiently high performance.

In order to improve performance in the device being described, paired movable latches in a wavelength in the form of radially arranged spring-loaded fingers with pointed tips driven by a cam for their coal displacement.

In this case, the wheel with protrusions has an elastic surface layer with holes for tips and each pair of fingers are spring loaded with several springs.

FIG. Figure 1 shows schematically a device for putting on a perforated packing tape on a package of excipients, side view; Fig. 2 is a packaging tape with openings, a top view; ka fig. 3 - roll holder wheels with protrusions to with paired movable latches and a package of piece products; in fig. 4 is a diagram of the mutual arrangement of wheels with BbicTynaNm and with twin movable latches; in fig. 5 is a section A-A of FIG. 3; ka

FIG. 6 is a section BB of FIG. five; pas figs. 7 - a finger with a tip in the position of its marking with a packing tape, vertical projection; in Fig. 8, the dogs with tips in the position of interaction with the package of the pressing products and the cam for

angular displacement of the fingers.

The device for putting the perforated tape on the package of the excipient products comprises a roll holder mounted on a rack 2 with a perforated tape 3, a wheel 4 with radial protrusions 5, a wheel 6 with paired movable locks of the holes 7 of the tape 3 arranged on its side surface and aligned tangentially with the wheel 4 .

Claims (3)

Paired movable latches of the tape are made in the form of radially located and spring-loaded bullets H and 9 iiaju, uei 10 with zaitrenpigmi tips 11. JJ / JH installing the tape 3 on the wheel 4 — serve the intermediate wheels 12 and 13, which are in contact with KOJiecOiM 4, each of The wheels have an elastic surface layer 14 with holes 15, the shape of which corresponds to BbiciyiiuM 5 on the wheel 4. When the tape 3 is fed to the wheel 4, the component sections 16 of the packing tape 3 are pressed tightly against the protrusions 5 under the action of the intermediate wheels 12 and 13. Such pressing tape It determines the accuracy of its installation and does not require effort to feed the tape segments 16. The holes 7 of the tape 3 have a serrated edge 17, and the edge may be deformed and take the form of, for example, a truncated cone and engage with the throat 18 of the vessel 19 (product). The holes 7 on the belt 3 are arranged longitudinally in two rows, which have holes 20 for gripping the bag and transporting the bag. Along the outer edges of the tape 3, there are made auxiliary slots 21, which are spaced from the holes 7 at a certain distance and are also spaced apart. Along the edges of the tape 3, there are notches 22 for a lesson used for packing articles of tape material, as a result of which its edges have a wave-like shape. Tape 3 may be made of polyethylene or other durable and elastic material. The tape, poddvaema with roll 1dzhrjatel 1, must be tensioned and located so (gogby to provide voshue coupling with parts of the device, with the help of which it is put on the vessels 19. For this, the device has a frame 23 with a loading mechanism 24 having two Plates 25 and 26 located one below the other, which are gyu / shuyutsya one to the other for coupling with the opposing sides of the tape 3 by means of spring section 27. The latter is put on the threaded rod 28, one end of which is screwed into the threaded hole gtlite 26. The spring 27 presses on the upper njniry 25, and her with The adjustment is controlled by a wing nut 29. The tensioning mechanism is fixed on frame 23, for example, by means of screws 30. Wheel 4 with radial protrusions 5 is fixed P1PONKO on axis 31 mounted also on frame 23. Heaters 5 of wheel 4 serve as interaction With edges 17 of all holes 7, which reduces the voltage in the latter and allows it to be supplied from the roll holder through the tensioning mechanism 24 at a relatively high speed and a predetermined degree of tension. With the passage of the position I, the tape smoothly interacts with 5 asynchronously located on the wheel with 6 fingers 10 with the help of the auxiliary slots 21 in the tape. This creates a light load on the entire device and on the lengths of packing tape. The wheel 6 is mounted 1x axis 32, the geometrical axis of which is located perpendicular to the longitudinal axis of the tape and parallel to its transverse ori. As mite 3 moves continuously to position I, the fingers 10 are also continuously engaged with it. With this interaction, the wheels 4 and the wheels 6 of the tips 11 of the paldevs 10 pass through the slots 21 in the tape until they are separated from the tape. To ensure such interaction, the tips are provided with a head 33, elongated in the form of an axially stretched hemisphere with an end surface 34 (Fig. 7), while a part of the tip 11 having a smaller diameter connects the head 33 with the main part of the finger 10. For increasing Accuracy of installation, degree of tension and lateral deformation of the packing tape can also be used by the fingers 35, located in the middle between the fingers 10 on the wheel b on the sides 36 and 37 of the wheel. The arrangement of the nalotse 10 on both sides 36 and 37 of the wheel is coordinated, and each finger on the side 36 is mixed in the direction of the fiddle, coordinated with it, mounted on the side 37. The fingers are shifted to the benefit of; 1ar springs 8 and 9, which) secured in the slots 38 of each finger. The toes 39 of the fingers closest to the axle are slidably mounted in slots x 40 of the hub 41 of the wheel 6. The slots 40 can be made directly in the hub caps of the wheel 6, which are then mounted on the latter with screws 42. The grooves 43 are made along the periphery of the wheel 6 to allow the movement of the l tips of the 11 fingers in parallel; n1 is the direction of the wheel axis and to exclude the possibility of their radial movement or in the direction that could lead to angular misalignment of any finger 10. In this case, the navel has eyku 44 of smaller diameter, and covering this scheyku cuff 45, WO obesnechivaet spenlenie slotted. When you turn the wheel 6 with your fingers and approach the belt 3 with it to the end working position, every 1st finger on the 36 Kojreca side gets angled; disparity in the direction parallel to) away from its normal non-working position L and towards the alignment line of the carrier Fl o of the finger 10 Fja to the opposite side 37 of the wheel. This movement is even more conducive to patching and deforming the tape 3 s from the wool 7 in the transverse direction. In order to achieve the angular displacement or dilution of the fingers 10, the cam 46 is used, mounted on frame 23, fixed with P11 pT using screws 47 and Bi, irro.4 Heinniui in the form of two spoon-shaped elements. which are interconnected with a gap to allow a finger 35 mounted between adjacent fingers 10 to pass into it. The packing tape 3 and vessels 19 connected to it, when moving away from position II, are disconnected from fingers 10 using a clamp 48 mounted on frame 23 under cam 46 for the angular displacement of the fingers. The hitch 48, when passing the belt 3 and the vessels 19 past the working position II, overtakes the belt, separates it from the fingers and guides further along the working cycle from position II. At the same time, the initially supplied mite 3 and vessels 19 move in the direction towards position II, and the finished packages with articles fastened with ribbons move from it. To perform this operation, the device has a drive that includes a motor 49 and a closed double roller chain 50, an envelope wheel 51 of a gearbox 52 and a neiUicie wheel 53-56. By twisting the respective tensioning rollers 57 and 58, the chain 50 is then synchronously coupled with the sprocket 59 of the conveyor 60 for the products. The vessels 19 are set to the working position II synchronously with the movement of other working elements of the device in the course of its operation, for which the gearbox 52 has an output part in the form of double roller chains 61, which interact with the driving sprockets 62 of a row of ratchet wheels 63 located in the joint position with vessels near each side of the chain belt of the conveyor 60 for their end. Each ratchet wheel 63 has a toothed surface for receiving vessels 19, which interact with the lateral sides of the latter, which ensures separation of the vessels and their installation on a continuously moving chain conveyor belt at a predetermined position for subsequent connection of the vessels into the package using a nadvazy on their neck 18 of the packaging tape 3 Claim 1. Device for putting on a perforated packing tape on a package of anchoring, for example, a vessel neck containing a roll holder, a wheel with radial stupas, a collar with paired podshshknym clamps of tape holes located on its side surface, combined tangentially with the said wheel, and a conveyor for feeding articles, characterized in that in order to increase the device performance, the pair of movable clamps are} radially arranged spring-loaded fingers with pointed tips driven by a cam for their angular displacement. 2. A device according to claim 1, characterized in that the wheel with the protrusions has an elastic surface layer with openings for icicles. 3. The device according to Claim 1, stating that each pair of fingers is spring-loaded several times with springs. Sources of information that were given during the examination: 1. US Patent No. 3032944, cl. 53-48, 1962. l 5J O29 P 25L8 /five Lj -one Aa Ф11г.5