A kind of belt cutting mechanism and use the townhouse bundling buckle belt banding machine of this mechanism
Technical field
The present invention relates to, for the belt banding machine to article binding ribbon, particularly relate to the belt cutting mechanism in a kind of belt banding machine and use the townhouse bundling buckle belt banding machine of this mechanism.
Background technology
Band is being being increasingly used to tie up the article of many quantity at present on the market, band on the market mainly divides integral type and split type two kinds, integral type band is band and bundling buckle to be wholely set, and every integral type band is all independent, relies primarily on pure manual operation;And Split type tie is band and bundling buckle to be separated, by belt banding machine, the article of many quantity are bundled, after having bundled, need to cut off band or bundling buckle by belt cutting mechanism, but the belt cutting mechanism structure in belt banding machine is the most more complicated at present, dismounting inconvenience, and relatively costly.
Summary of the invention
The technical problem to be solved is to provide a kind of simple in construction, the belt cutting mechanism shearing the belt banding machine of reliable and easy accessibility and uses the townhouse bundling buckle belt banding machine of this mechanism.
nullThe present invention solves the technical scheme that above-mentioned technical problem used: a kind of belt cutting mechanism,Including casing、Seal up a door arm and cutter connecting rod,Described seal up a door arm and described cutter connecting rod is respectively hinged in described casing,Described arm of sealing up a door is positioned at the top of described cutter connecting rod,The front end of described arm of sealing up a door is fixedly installed for controlling sealing up a door of bundling buckle turnover,Described seal up a door on be provided with the bundling buckle that shapes and sizes all match with bundling buckle and import and export,The front end of described cutter connecting rod is fixedly installed or is hinged with cutting knife mounting seat,It is fixedly installed cutting knife in described cutting knife mounting seat,Described cutting knife is upward through described arm of sealing up a door,The first elastomeric element it is fixedly installed on described cutter connecting rod,The first described elastomeric element apical grafting is between the pin joint of described cutter connecting rod and described seal up a door arm and described casing.
The rear end of described cutter connecting rod is hinged with described casing, and the front end of described cutter connecting rod is fixedly installed button, and described button stretches out described casing.
Described casing is hinged with depression bar, the upper end of described depression bar is hinged with the rear end of described cutter connecting rod, described casing is stretched out in the lower end of described depression bar, and the lower end of described depression bar is fixedly installed button, and described cutting knife mounting seat is hinged with the front end of described cutter connecting rod.
The middle part that described cutter connecting rod is positioned at described cutter connecting rod with the pin joint of described casing is forward, when band or bundling buckle are sheared by pressing keys, can play power-saving function;The middle part that described depression bar is positioned at described depression bar with the pin joint of described casing is top, can further function as power-saving function.
Described sealing up a door is provided with the second elastomeric element between arm and described casing, it is ensured that the smooth reset of arm of sealing up a door.
nullUse the townhouse bundling buckle belt banding machine of described belt cutting mechanism,Including casing、For installing installation feed mechanism and the belt cutting mechanism of townhouse bundling buckle,Band storage storehouse it is provided with in described casing,It is provided with, on described band storage storehouse, the band outlet being connected with the external world,The rear end of described casing is provided with band entrance,Described belt cutting mechanism includes seal up a door arm and cutter connecting rod,Described seal up a door arm and described cutter connecting rod is respectively hinged in described casing,Described arm of sealing up a door is positioned at the top of described cutter connecting rod,The front end of described arm of sealing up a door is fixedly installed for controlling sealing up a door of townhouse bundling buckle turnover,Described seal up a door on be provided with the bundling buckle that shapes and sizes all match with townhouse bundling buckle and import and export,The front end of described cutter connecting rod is fixedly installed or is hinged with cutting knife mounting seat,It is fixedly installed cutting knife in described cutting knife mounting seat,Described cutting knife is upward through the described arm and stretching in described installation feed mechanism of sealing up a door,The front end of described cutter connecting rod is fixedly installed button,Described button stretches out described casing,The first elastomeric element it is fixedly installed on described cutter connecting rod,The first described elastomeric element apical grafting is between the pin joint of described cutter connecting rod and described seal up a door arm and described casing.
nullDescribed feed mechanism of installing includes the bundling buckle accommodating groove for installing townhouse bundling buckle,The front opening of described bundling buckle accommodating groove and being fixedly installed in described casing,It is provided with cutting knife hole on the bottom surface of described bundling buckle accommodating groove,Described cutting knife is upward through described arm of sealing up a door and stretches in described cutting knife hole,When described bundling buckle accommodating groove is provided with townhouse bundling buckle,Described cutting knife hole is between two bundling buckles foremost,Bundling buckle automatic feed mechanism it is provided with in described casing,Described sealing up a door is positioned at the front of described bundling buckle accommodating groove,It is provided with in described casing for driving described knee-action of sealing up a door to control the folding drive mechanism of sealing up a door of townhouse bundling buckle turnover,It is fixedly installed locating fastener on the described inner face sealed up a door,When described sealing up a door is in closure state,Described locating fastener snaps in the bundling buckle being positioned in townhouse bundling buckle foremost,To prevent townhouse bundling buckle from sliding in bundling buckle accommodating groove.
Described folding drive mechanism of sealing up a door includes slide block and balladeur train, described slide block is fixing with described balladeur train to be connected, slip opening it is provided with in described casing, described slide block stretches out described slip opening, described balladeur train is enclosed within described bundling buckle accommodating groove, the guiding bar for overlapping townhouse bundling buckle it is fixedly installed on described balladeur train, the described bar that guides is positioned in described bundling buckle accommodating groove, the lower end of described balladeur train is connected with roller, the rear end of described arm of sealing up a door is wholely set downward-sloping pressing plate, described pressing plate is positioned at the rear side of the pin joint of described arm of sealing up a door, described roller is pressed on described pressing plate, described sealing up a door is provided with the second elastomeric element between arm and described casing;Owing to being fixedly installed guiding bar on balladeur train, when installing townhouse bundling buckle, townhouse bundling buckle is enclosed within guiding bar, conveniently in use band is penetrated in townhouse bundling buckle.
Being fixedly installed slide plate on described balladeur train, described casing is provided with and the gathering sill of described slip opening in communication, described slide plate is slidably matched with described gathering sill, and described slide block is fixedly installed on described slide plate;By being slidably matched of slide plate and gathering sill, it is ensured that the movement of balladeur train is stable.
It is provided with detent on described pressing plate, roller described in driving when described slide block forward slip presses down described pressing plate, the bundling buckle on described sealing up a door is made to import and export the bundling buckle accommodating groove described in alignment, when sealing up a door described in i.e. is in opening, described roller is positioned in described detent.
Described bundling buckle automatic feed mechanism includes guide rod, forward block and propelling spring, described guide rod is fixedly installed in described casing, described forward block and described propelling spring are respectively fitted on described guide rod, described forward block is positioned in described bundling buckle accommodating groove, when described bundling buckle accommodating groove is provided with townhouse bundling buckle, described forward block withstands on the rear end of townhouse bundling buckle, and described propelling spring apical grafting is between described casing and described forward block.
The first described elastomeric element and the second described elastomeric element can be all spring, torsion spring or reed etc..
Compared with prior art, it is an advantage of the invention that this belt cutting mechanism is sheared reliable, and simple in construction, easy accessibility, low cost;In addition, owing to casing being also hinged with depression bar, the upper end of depression bar is hinged with the rear end of cutter connecting rod, by rationally arranging the pin joint of depression bar and casing and cutter connecting rod and the position of the pin joint of casing, belt cutting mechanism can be made laborsaving to the shearing of band or townhouse bundling buckle;In addition, the use object using the townhouse bundling buckle belt banding machine of this belt cutting mechanism is townhouse bundling buckle, compared with the existing belt banding machine for installing single bundling buckle, the easy for installation of townhouse bundling buckle simply and accurately puts in place, and without installing bundling buckle in belt banding machine every time after having tied up article, improve and article are tied up efficiency;And the simple in construction of whole belt banding machine, use reliable, install and easy to maintenance.
Accompanying drawing explanation
Fig. 1 is the embodiment of the present invention one scheme of installation in belt banding machine;
Fig. 2 is the embodiment of the present invention one view when shearing band or townhouse bundling buckle in belt banding machine;
Fig. 3 is the decomposing schematic representation of the embodiment of the present invention one;
Fig. 4 is the embodiment of the present invention two scheme of installation in belt banding machine;
Fig. 5 is the structural representation of the embodiment of the present invention three;
Fig. 6 is the embodiment of the present invention three view when installing townhouse bundling buckle;
Fig. 7 is the embodiment of the present invention three view when shearing townhouse bundling buckle;
Fig. 8 is the decomposing schematic representation installing feed mechanism of the embodiment of the present invention three;
Fig. 9 is seal up a door arm and the structural representation sealed up a door of the embodiment of the present invention three.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
nullEmbodiment one: as shown in the figure,A kind of belt cutting mechanism,Including casing 1、Seal up a door arm 4 and cutter connecting rod 7,Arm 4 of sealing up a door is hinged in casing 1,Seal up a door and between arm 4 and casing 1, be provided with the second elastomeric element 43,The rear end of cutter connecting rod 7 is hinged with casing 1,Arm 4 of sealing up a door is positioned at the top of cutter connecting rod 7,The seal up a door front end of arm 4 is fixedly installed and seals up a door 41 for control townhouse bundling buckle 100 turnover,Seal up a door and be provided with the bundling buckle that shapes and sizes all match with townhouse bundling buckle 100 on 41 and import and export 42,The front end of cutter connecting rod 7 is fixedly installed or is hinged with cutting knife mounting seat 71,Cutting knife 8 it is fixedly installed in cutting knife mounting seat 71,Cutting knife 8 is upward through arm 4 of sealing up a door,The front end of cutter connecting rod 7 is fixedly installed button 72,Button 72 stretches out casing 1,The first elastomeric element 73 it is fixedly installed on cutter connecting rod 7,First elastomeric element 73 apical grafting is between the pin joint of cutter connecting rod 7 and seal up a door arm 4 and casing 1.
In above-described embodiment one, the work process of this belt cutting mechanism is: penetrate in townhouse bundling buckle 100 again after band binding article, after band is strained to bind article, upwards depresses button 72, cutting knife mounting seat 71 rotates clockwise and promotes arm 4 of sealing up a door to rotate clockwise, cutting knife 8 upwards shears band or townhouse bundling buckle 100, now, first elastomeric element 73 is compressed, second elastomeric element 43 is also compressed, as shown in Figure 2, when cutting knife 8 cuts off band or townhouse bundling buckle 100, arm 4 of sealing up a door rotate in place, seal up a door and 41 be in opening, the bundling buckle on 41 of sealing up a door imports and exports 42 alignment townhouse bundling buckles 100, bundling buckle is imported and exported 42 from bundling buckle and is dropped out, complete article are tied up;Then, unclamping button 72, cutter connecting rod 7 rotates counterclockwise reset under the effect of the first elastomeric element 73, and meanwhile, arm 4 of sealing up a door also rotates counterclockwise reset under the effect of the second elastomeric element 43.
nullEmbodiment two: as shown in the figure,A kind of belt cutting mechanism,Including casing 1、Seal up a door arm 4 and cutter connecting rod 7,Seal up a door arm 4 and cutter connecting rod 7 is respectively hinged in casing 1,Seal up a door and between arm 4 and casing 1, be provided with the second elastomeric element 43,Arm 4 of sealing up a door is positioned at the top of cutter connecting rod 7,The seal up a door front end of arm 4 is fixedly installed and seals up a door 41 for control townhouse bundling buckle 100 turnover,Seal up a door and be provided with the bundling buckle that shapes and sizes all match with townhouse bundling buckle 100 on 41 and import and export 42,The front end of cutter connecting rod 7 is hinged with cutting knife mounting seat 71,Cutting knife 8 it is fixedly installed in cutting knife mounting seat 71,Cutting knife 8 is upward through arm 4 of sealing up a door,Casing 1 is hinged with depression bar 9,The upper end of depression bar 9 is hinged with the rear end of cutter connecting rod 7,Casing 1 is stretched out in the lower end of depression bar 9,Button 72 it is fixedly installed on the lower end of depression bar 9,The first elastomeric element 73 it is fixedly installed on cutter connecting rod 7,First elastomeric element 73 apical grafting is between the pin joint of cutter connecting rod 7 and seal up a door arm 4 and casing 1.
nullEmbodiment three: as shown in the figure,Townhouse bundling buckle belt banding machine,Including casing 1、For installing installation feed mechanism and the belt cutting mechanism of townhouse bundling buckle 100,Casing 1 is provided with band storage storehouse 13,The band outlet 14 being connected with the external world it is provided with on band storage storehouse 13,The rear end of casing 1 is provided with band entrance 15,Feed mechanism is installed and includes the bundling buckle accommodating groove 2 for installing townhouse bundling buckle 100,The front opening of bundling buckle accommodating groove 2 and being fixedly installed in casing 1,Bundling buckle automatic feed mechanism it is provided with in casing 1,Bundling buckle automatic feed mechanism includes guide rod 3、Forward block 31 and propelling spring 32,Guide rod 3 is fixedly installed in casing 1,Forward block 31 and propelling spring 32 are respectively fitted on guide rod 3,Forward block 31 is positioned in bundling buckle accommodating groove 2,When bundling buckle accommodating groove 2 is provided with townhouse bundling buckle 100,Forward block 31 withstands on the rearmost end of townhouse bundling buckle 100,Propelling spring 32 apical grafting is between casing 1 and forward block 31,Arm 4 of sealing up a door it is hinged with in casing 1,The seal up a door front end of arm 4 has been wholely set and has sealed up a door 41,Seal up a door 41 fronts being positioned at bundling buckle accommodating groove 2,Seal up a door and be provided with the bundling buckle that shapes and sizes all match with townhouse bundling buckle 100 on 41 and import and export 42,It is provided with in casing 1 for driving 41 knee-actions of sealing up a door to control the folding drive mechanism of sealing up a door of townhouse bundling buckle 100 turnover,Seal up a door and be fixedly installed locating fastener 44 on the inner face of 41,When seal up a door 41 be in closure state time,Locating fastener 44 snaps in the bundling buckle being positioned in townhouse bundling buckle 100 foremost;
nullFolding drive mechanism of sealing up a door includes balladeur train 5 and slide block 51,Slide plate 52 it is fixedly installed on balladeur train 5,Gathering sill 11 it is provided with in casing 1,Slide plate 52 is slidably matched with gathering sill 11,Slide block 51 is fixedly installed on slide plate 52,The slip opening 12 being connected with gathering sill 11 it is provided with in casing 1,Slide block 51 stretches out slip opening 12,Balladeur train 5 is enclosed within bundling buckle accommodating groove 2,The guiding bar 53 for overlapping townhouse bundling buckle 100 it is fixedly installed on balladeur train 5,Bar 53 is guided to be positioned in bundling buckle accommodating groove 2,The lower end of balladeur train 5 is connected with roller 54,The seal up a door rear end of arm 4 is wholely set downward-sloping pressing plate 6,Pressing plate 6 is positioned at the rear side of the pin joint of arm 4 of sealing up a door,Roller 54 is pressed on pressing plate 6,Detent 61 it is provided with on pressing plate 6,When slide block 51 forward slip drives 54 times pressure pressing plates 6 of roller,The bundling buckle on 41 that makes to seal up a door imports and exports 42 alignment bundling buckle accommodating grooves 2,I.e. seal up a door 41 when being in opening,Roller 54 is positioned in detent 61,Seal up a door and between arm 4 and casing 1, be provided with the second elastomeric element 43;
Belt cutting mechanism includes cutter connecting rod 7 and cutting knife 8, cutter connecting rod 7 is hinged in casing 1 and is positioned at the lower section of arm 4 of sealing up a door, the front end of cutter connecting rod 7 is fixedly installed or is hinged with cutting knife mounting seat 71, cutting knife 8 is fixedly mounted in cutting knife mounting seat 71, cutting knife hole 21 it is provided with on the bottom surface of bundling buckle accommodating groove 2, cutting knife 8 is upward through arm 4 of sealing up a door and stretches in cutting knife hole 21, when bundling buckle accommodating groove 2 is provided with townhouse bundling buckle 100, cutting knife hole 21 is between two bundling buckles foremost, the front end of cutter connecting rod 7 is fixedly installed button 72, button 72 stretches out casing 1, the first elastomeric element 73 it is fixedly installed on cutter connecting rod 7, first elastomeric element 73 apical grafting is between the pin joint of cutter connecting rod 7 and seal up a door arm 4 and casing 1.
nullIn above-described embodiment three,The work process installing feed mechanism of townhouse bundling buckle is: promote forward slide block 51,Drive the roller 54 on balladeur train 5 to move forward and press down pressing plate 6,Seal up a door simultaneously and 41 be rotated up,Now,Second elastomeric element 43 is compressed,When roller 54 is positioned in detent 61,The bundling buckle on 41 of sealing up a door imports and exports the front openings of 42 alignment bundling buckle accommodating grooves 2,I.e. seal up a door and 41 be in opening,Now,Townhouse bundling buckle 100 is enclosed within guiding bar 53 and imports and exports in 42 loading bundling buckle accommodating grooves 2 through bundling buckle,Simultaneously,Townhouse bundling buckle 100 moves after promoting forward block 31,Propelling spring 32 is compressed,As shown in Figure 6,After townhouse bundling buckle 100 is fully enclosed in bundling buckle accommodating groove 2,Promote slide block 51 backward,The roller 54 on balladeur train 5 is driven to be moved rearwards by,Now,Arm 4 of sealing up a door resets under the effect of the second elastomeric element 43,I.e. pressing plate 6 is rotated up,Seal up a door 41 rotate down make bundling buckle import and export 42 with the front opening sequence of bundling buckle accommodating groove 2,When moving on to after slide block 51,Seal up a door and 41 be in closure state,Now,The locating fastener 44 sealed up a door on 41 snaps in the bundling buckle being positioned in townhouse bundling buckle 100 foremost,Complete the installation of townhouse bundling buckle 100;
nullThe work process of belt cutting mechanism is: pulled out through band outlet 14 from band storage storehouse 13 by band,And penetrate in townhouse bundling buckle 100 through band entrance 15,Band is penetrated after townhouse bundling buckle 100 pulls out strapping goods again the front end of townhouse bundling buckle 100,After band is strained to bind article,Upwards depresses button 72,Cutting knife mounting seat 71 rotates clockwise and promotes arm 4 of sealing up a door to rotate clockwise,Cutting knife 8 upwards passes the cutting knife hole 21 of bundling buckle accommodating groove 2 and shears the connecting portion between two bundling buckles,Now,First elastomeric element 73 is compressed,Second elastomeric element 43 is also compressed,As shown in Figure 7,When cutting knife 8 cuts off townhouse bundling buckle 100 and band,Arm 4 of sealing up a door rotate in place,Seal up a door and 41 be in opening,Be positioned at bundling buckle foremost from seal up a door 41 bundling buckle import and export 42 and drop out,Complete article are tied up,Then,Unclamp button 72,Cutter connecting rod 7 resets under the effect of the first elastomeric element 73,Simultaneously,Forward block 31 promotes forward townhouse bundling buckle 100 under the effect of propelling spring 32,Arm 4 of sealing up a door also rotates counterclockwise under the effect of the second elastomeric element 43,When townhouse bundling buckle 100 top to seal up a door 41 time,The locating fastener 44 sealed up a door on 41 snaps in the bundling buckle being positioned in townhouse bundling buckle 100 foremost,The most again band is pulled out strapping goods from townhouse bundling buckle 100,Carry out the shearing of next round.
In above-mentioned all fact Examples, the first elastomeric element 73 and the second elastomeric element 43 can be all spring, torsion spring or reed etc..