Combined bonding-free machine head
One, technical field:
The present invention relates to the bonding-free machine head in guy wire outer coated sheath field, particularly a kind of combined bonding-free machine head.
Two, background technology:
The bonding-free machine head that is applied at present guy wire prestressing force outer coated sheath field is integral structure, and the plastic discharge thickness of this structure and applicable guy wire diameter are fixed, if need to adjust plastic discharge thickness or guy wire diameter, and just must whole replacing head.Because the model of head is more fixing, model quantity also can not be too many, so just be not easy to find suitable standard when adjusting at the same time plastic discharge thickness and guy wire diameter, the bonding-free machine head version in present guy wire prestressing force outer coated sheath field is single, is not suitable for the quick-replaceable of Multiple Type.
Three, summary of the invention:
This practicality is newly to overcome the deficiency that prior art exists, and designs and produce a kind of combined bonding-free machine head.
Technical scheme:
A kind of combined bonding-free machine head comprises head and cement storage chamber, and described head is combined type, comprises that horizontal cylindrical casing, movable inner sleeve, activity tell the glue head; Wherein the forward end position of circular cylindrical shell intracoelomic cavity is provided with dividing plate, is provided with through hole at this dividing plate center, is evenly equipped with the plastic hole of some around this through hole, is provided with glue-feeder at the upper side of cylindrical housings, and glue-feeder is communicated with the cement storage chamber of upside; Described movable inner sleeve comprises the sizing tube of front end, is provided with vertically the wirerope perforation that runs through at the movable inner sleeve center; Described movable inner sleeve is from the fixed installation of inserting and match of cylindrical casing rear side; The front end that the glue head is fixed in the cylindrical casing is told in described activity, and its center is provided with through hole vertically, this through hole and described sizing tube concentric and matched in clearance, and the madial wall sealing of this through hole butts up against each plastic hole outer rim.
Glue head center through hole is vertically told in described activity, and its front end is the sizing mouth, and with described sizing tube concentric and matched in clearance, the port sealing of the tapered expansion in its rear end butts up against each plastic hole outer rim.
Cylindrical casing, movable inner sleeve, activity are told between the glue head and are fixed for threaded engagement, the front and back end ports inner surface of cylindrical housings is respectively equipped with internal thread, simultaneously be provided with dividing plate at the forward end position of circular cylindrical shell intracoelomic cavity, be provided with screwed hole at this dividing plate center, be evenly equipped with the plastic hole of some around this screwed hole, upper side in cylindrical housings is provided with glue-feeder, and glue-feeder is communicated with upside cement storage chamber; Described movable inner sleeve comprises the sizing tube of front end, be positioned at the external thread section of sizing tube rear side and the screwed hole coupling at described dividing plate center, be positioned at the external thread section of movable inner sleeve rear side and cylindrical casing rear side internal thread coupling, be provided with vertically at the movable inner sleeve center wirerope perforation that runs through; Described movable inner sleeve is from the installation of inserting and match of cylindrical casing rear side; Described activity is told glue head center and is provided with vertically through hole, this through hole front end is the tapered expansion gradually of sizing mouth, back end inside diameter, the outside, rear end of telling the glue head in activity is provided with external screw thread, the internal thread Matching installation of this external screw thread and cylindrical casing front end, described activity is told glue head front end sizing mouth and is positioned at the described sizing tube outside, concentric and matched in clearance, and activity is told the port sealing that end toper enlarges after the glue head and butted up against each plastic hole outer rim.
Cylindrical casing, movable inner sleeve, activity are told and are followed successively by flange between the glue head and are connected and fixed, the movable inner sleeve rear end is provided with flange and cylindrical casing rear end is fixed, the sizing tube Matching installation of movable inner sleeve front end is in described lagging centre bore, the rear end that the glue head is told in activity is provided with Fa Lian and cylindrical casing front end is fixed, the front end that the glue head is fixed in the cylindrical casing is told in described activity, its sizing mouth is positioned at the described sizing tube outside, concentric and matched in clearance, and activity is told the port sealing that end toper enlarges after the glue head and butted up against each plastic hole outer rim.
The middle-end of described movable inner sleeve is conical section, and this conical section its diameter from front to back enlarges gradually.
1, combined bonding-free machine head of the present invention is combining structure, can adjust as required gum outlet thickness, can also select suitable movable inner sleeve according to the diameter of guy wire product simultaneously, almost can satisfy the combination of various models.
2, the present invention has simple in structurely, easily makes processing, and effective advantage easy to use is beneficial to promotion and implementation very much.
Four, description of drawings:
Fig. 1 is the cross-sectional view of combined bonding-free machine head of the present invention;
Fig. 1-1, Fig. 1-2, Fig. 1-3 are respectively the combiner schematic diagrames of Fig. 1.
Five, the specific embodiment:
Embodiment one: referring to Fig. 1, Fig. 1-1, Fig. 1-2, Fig. 1-3, a kind of combined bonding-free machine head.
In figure, numbering 1 is the cylindrical casing, and 2 is movable inner sleeve, and 3 tell the glue head for activity, 11 is rear internal thread segment, and 12 is front internal thread segment, and 13 is dividing plate, 14 is tapped through hole, and 15 are plastic hole, the 16th, glue-feeder, and 21 is the sizing mouth, 22 is the front end external screw thread, 23 is the rear end external screw thread, and 24 are the wirerope perforation, and 31 is the sizing mouth, 32 ports for taper expansion, 33 is external screw thread.
There is glue-feeder the bonding-free machine head upper end, is communicated with the cement storage chamber of its upper end.Described head is combined type, comprises that horizontal cylindrical casing 1, movable inner sleeve 2, activity tell glue head 3 three parts.Movable inner sleeve 2 and movable gluing head 3 lay respectively at rear side and the front side of cylindrical casing 1.Cylindrical casing 1, movable inner sleeve 2, activity in the present embodiment told and all is threaded connection mode between glue head 3 and fixes.
The front and back end ports inner surface of cylindrical housings is respectively equipped with internal thread 12,11, simultaneously be provided with dividing plate 13 at the cylindrical housings 1 forward end position of inner chamber, be provided with screwed hole 14 at this dividing plate 13 centers, be evenly equipped with the plastic hole 15 of some around this screw thread 14 holes, upper side in cylindrical housings is provided with glue-feeder 16, and glue-feeder 16 is communicated with upside cement storage chamber 4; Described movable inner sleeve 2 comprises the sizing tube 21 of front end, be positioned at the external thread section 22 of sizing tube rear side and screwed hole 14 couplings at described dividing plate center, be positioned at the external thread section 23 and cylindrical casing rear side internal thread 11 couplings of movable inner sleeve rear side, be provided with vertically at movable inner sleeve 2 centers the wirerope perforation 24 that runs through; Described movable inner sleeve 2 is from the installation of inserting and match of cylindrical casing 1 rear side.Described activity is told glue head 3 centers and is provided with vertically through hole, and this through hole front end is the tapered bell 32 that enlarges gradually of sizing mouth 31, back end inside diameter.The outside, rear end of telling glue head 3 in activity is provided with external screw thread 33, internal thread 12 Matching installations of this external screw thread and cylindrical casing front end, described activity is told glue head front end sizing mouth 31 and is positioned at described sizing tube 21 outsides, concentric and matched in clearance, and activity is told port 32 sealings that the rear end toper of glue head 3 enlarges and butted up against each plastic hole outer rim.
The middle-end of described movable inner sleeve is conical section, and this conical section its diameter from front to back enlarges gradually.
Embodiment two: accompanying drawing is not drawn, and content and embodiment one are basic identical, and something in common does not repeat, and different is: there is glue-feeder the bonding-free machine head upper end, is communicated with the cement storage chamber of its upper end.Described head is combined type, comprises that horizontal cylindrical casing, movable inner sleeve, activity tell glue head three parts.Movable inner sleeve and movable gluing head lay respectively at rear side and the front side of cylindrical casing.It is not to be threaded connection mode to fix that cylindrical casing, movable inner sleeve, activity in the present embodiment told between the glue head, but fixes by flange connection.
Wherein the forward end position of circular cylindrical shell intracoelomic cavity is provided with dividing plate, is provided with through hole at this dividing plate center, is evenly equipped with the plastic hole of some around this through hole.Described movable inner sleeve comprises the sizing tube of front end, is provided with vertically the wirerope perforation that runs through at the movable inner sleeve center.Described movable inner sleeve is from the fixed installation of inserting and match of cylindrical casing rear side.
Described activity is told the back segment of glue head and is fixed by the back segment of ring flange and cylindrical casing, its center is provided with through hole vertically, this through hole and described sizing tube concentric and matched in clearance, its front end is the sizing mouth, with described sizing tube concentric and matched in clearance, the port sealing of the tapered expansion in its rear end butts up against each plastic hole outer rim.
Activity is told glue head rear end and is provided with the front end that ring flange is fixed in the cylindrical casing, and its sizing mouth is positioned at the described sizing tube outside, concentric and matched in clearance, and activity is told the port sealing that end toper enlarges after the glue head and butted up against each plastic hole outer rim.