CN2349133Y - Bayonet closure machine - Google Patents

Abstract

The utility model relates to a clamping sealing machine, which is mainly composed of a clamping feeding and resetting mechanism which is arranged on a machine frame, a sealing furling mechanism, a pressing and clamping shredding mechanism, and a power transmission mechanism which can drive the three mechanisms to complete sealing course by definite program behavior. The utility model has the advantages of compact integral structure, small size and low cost, and can be driven by hands as well as by power. The sealing effect and the appearance quality of the clamping sealing machine can compare with an import sealing machine. The clamping sealing machine can conveniently replace an upper mould and a lower mould. The clamping sealing machine is not only suitable for the clamping of various specifications, but also can be used for the sealing of other bag paste type objects. The utility model is an ideal sealing machine for medium and small-sized enterprises.

Description

The buckle capper

The utility model relates to a kind of package packing machine, specifically a kind of bayonet socket capper.

At present, domestic most food production producer is used for the package packing machine of meat products ham sausage sealing two ends, and great majority are from external introduction.This kind equipment mostly adopts PC control, the full-automatic assembly line operation, and it seals efficient and effect is all higher.But its integral structure is huge, costs an arm and a leg, thereby this series products is only applicable to large-scale meat-packing plant.

The purpose of this utility model is to provide a kind of simple in structure, price is low, sealing effect is good small-sized buckle capper.

The purpose of this utility model is achieved in that a kind of buckle capper; it is sent to and Bringing-back mechanism by the buckle that is fitted on the frame; seal gathering mechanism and clinching filament cutting mechanism and drive above-mentioned three mechanisms and form with the Power train of finishing the process of sealing by certain program behavior; described buckle is sent to and Bringing-back mechanism is located at the middle part of frame; seal gathering mechanism and clinching filament cutting mechanism and be fitted to respectively that buckle is sent to and the front end of Bringing-back mechanism; its buckle is sent to and Bringing-back mechanism promotes to roll with the cam leakproof fit of Power train or buckle is sent to and Bringing-back mechanism is connected with the big rocker shaft of Power train through one, seals gathering mechanism and clinching filament cutting mechanism and distinguishes directly connecting panel; the buckle patrix is connected with the triangle rocking arm of Power train or the clinching filament cutting mechanism links to each other with the big rocking arm of Power train; seal gathering mechanism and be located at the both sides of buckle counterdie in the clinching filament cutting mechanism.

Power train is by being fitted to the cam 7 on the camshaft 9 and constituting with the triangle rocking arm 6 of cam 7 through connecting rod 8 interlocks, and the drift angle once of its triangle rocking arm 6 and assembling connect with 4 of bodies on the base 5.Buckle is sent to and Bringing-back mechanism: one promotes to roll 12 is connected with cam 7 leakproof fits of Power train by an extension spring 24,12 the equipped upright lever 13 of an end is rolled in its promotion, the other end of lever 13 is with 16 connections of translation connecting rod, the top of its translation connecting rod 16 fix one be installed on the card feed stylus pin 11 that the buckle slot 30 on the body 4 matches, 16 on described translation connecting rod connects a vertical links 23, the other end of its connecting rod 23 through being through at triangle rocking arm 6 and body 4 coupling spindle and an end of a lifting lever 21 join, the other end of lifting lever 21 flexibly connects with an end of the deadlock lever 20 that is located at body 4 rear sides; One promotes binodal lever 18 fixedly is assemblied on the triangle rocking arm 6 with the backing pin 17 that produces displacement, and an end of its binodal lever 18 is fixed on the body 4, and the other end is connected with 20 of deadlock levers; Downside at lifting lever 21 is fixed a buckle slot restoring lever 38 with 4 of bodies, and an end of its restoring lever 38 is connected with binodal lever 18 through a spring 25, and the other end is connected with 30 of the buckle slots that is located at body 4 front sides.Seal gathering mechanism: at the upper corners equipped of triangle rocking arm 6 and the connecting panel 33 of its interlock; the push rod 34 of a hinged suit one stage clip 35 on its connecting panel 33; push rod 34 is connected with the upper corners of a triangle small rocker 36; the drift angle of its small rocker 36 is connected with body 4 countershafts, and angle, lower end one vertical rod 37 of small rocker 36 is connected with 32 of the gathering pressing plates that axle is fixed on the body 4.The clinching filament cutting mechanism constitutes by being fixedly mounted on the buckle counterdie 26 on the body 4 and being fitted to the buckle patrix 27 that triangle rocking arm 6 nose angles are provided with shredding knife.Power train mainly is made of a big Rocker arm 52 and supporting body 51 and return spring 54, and the mandrel 53 that its big Rocker arm 52 is made up of two semiaxis of core together links to each other with supporting body 51, and return spring 54 is assemblied between the tail end and support of big Rocker arm 52.Buckle is sent to and Bringing-back mechanism mainly is made up of buckle guide rail 59 and the buckle feed plate 60 and the Bringing-back mechanism that are fitted to guide rail 59 outsides; The mandrel 58 that one end of said buckle guide rail 59 is made up of two concentric semiaxis connects with 51 of supporting bodies, and the upper end of buckle guide rail 59 is provided with a bonded assembly ratchet 66, its ratchet 66 and locking projection 67 clampings that are located at buckle feed plate 60 upper ends; The fixing assembling of the front end of described buckle feed plate 60 card feed stylus pin 65, its tail end is provided with an active card and is connected on elongate slot on the mandrel 58, be provided with a trundle 76 in its underpart edge, 51 equipped extension springs 64 of trundle 76 and supporting body, and on the cooresponding base 50 in feed plate 60 lower edge protrusion places, being provided with the set pin 70 that a upper surface is the inclined-plane, the top of set pin 70 fixedly is equipped with a link stopper that can rotate around the axis 71; Described Bringing-back mechanism is made up of with the backing pin 74 of captiveing joint with supporting body 51 through support 75 rocking arm 72 of sending to that is assemblied in through mandrel 73 on the big Rocker arm 52; The limit, upper end of sending rocking arm 72 to contacts with backing pin 74, and its lower end side contacts with trundle 76 on being located at feed plate 60.Sealing gathering mechanism forms by being located at the identical gathering baffle plate 78 of buckle counterdie 57 both sides shapes.The clinching filament cutting mechanism has the buckle patrix 56 of cutting knife and is fixedly installed in the buckle counterdie 57 that matches with patrix on the pedestal 50 and form by fixedly being assemblied in big Rocker arm 52 front ends.

The technological advance that the utility model is obtained: compact overall structure, volume are little, but hand drive not only, but also power driven, price only has 5 ‰ of imported product, its sealing effectiveness and presentation quality all can be compared with the import capper, and this product can replace with counterdie, the not only buckle of applicable all size easily simultaneously, also can be applicable to sealing of other packed paste article, be in a kind of desirable being fit to, the capper of peanut.

Be that embodiment further describes the utility model below with the accompanying drawing:

Fig. 1 is the utility model first embodiment left view (handle is in the smallest limit position).

Fig. 2 is the utility model first embodiment right elevation (handle is in the smallest limit position).

Fig. 3 is the utility model first embodiment left view (handle is in the limes superiors position).

Fig. 4 is the utility model first embodiment right elevation (handle is in the limes superiors position).

Fig. 5 seals view for the utility model first embodiment buckle and upper and lower mould.

Fig. 6 is the utility model first embodiment bayonet slot and snap-fitted scheme drawing.

Fig. 7 is the utility model second embodiment left view.

Fig. 8 is the utility model second embodiment right elevation.

Fig. 9 is the A-A cut-away view of Fig. 7.

The optional drive source of making Power train of manpower, electric power or pneumatic mode of this capper; propulsion source drives successively according to certain job procedure that buckle is sent to and Bringing-back mechanism, seal gathering mechanism and the action of clinching filament cutting mechanism, i.e. location, the propelling of buckle, the job procedure such as gathering, cut-out and clinching of casing are finished in circulation.To do detailed description to structure of the present utility model and principle of work by two embodiment below:

Fig. 1-Fig. 6 is first embodiment of the present utility model.As shown in Figure 1, frame is made of an approximate rectangular body 4 that is vertically mounted on the base 5, a rotating cam 7 is fixed by camshaft 9 in the upper left corner in body 4 front sides, the operation rocking handle 10 that one of interlocking can be swung on camshaft 9, this rocking handle is the propulsion source of present embodiment, it both can be hand, can be adapted as with electric power or pneumatic actuation again.Cam 7 connects through the upper corners of connecting rod 8 with triangle rocking arm 6, and on angle, the lower end axle fixed body 4 of its triangle rocking arm 6, promptly triangle rocking arm 6 rotates around its angle, lower end under the driving of cam 7 and connecting rod 8.For cam 7 and triangle rocking arm 6 are resetted after sealing finishing, then on the pitman shaft of the protruding place of cam 7 and triangle rocking arm 6, connect return spring 29,31 with 4 of bodies respectively.

Buckle is sent to and Bringing-back mechanism: as Fig. 1, shown in Figure 4, upper end is fixed with and promotes to roll 12 upright lever 13 and flexibly connect through center support axle 14 and body 4, its promotion roll 12 and 7 effects of cam by an extension spring 24 the two is connected airtight touch, the other end of lever 13 links to each other with translation connecting rod 16 through adapter shaft 15, card feed stylus pin 11 of the fixing assembling of the other end of described translation connecting rod 16, card feed stylus pin 11 cards are at one end with in 4 bonded assembly bayonet slot 30 of body, as shown in Figure 6.Axle connects a vertical links 23 on translation connecting rod 16, the coupling spindle of the centre hole of described vertical links 23 other ends through being through at triangle rocking arm 6 and body 4 is connected with an end axle of a lifting lever 21, the other end of lever 21 and deadlock lever 20 clampings of being fixed in triangle rocking arm 6 by pin 22 promptly press the upper and lower of lifting lever 21 may command translation connecting rods 16 and move.Be provided with a binodal lever 18 that constitutes by big small rod at the upside of lifting lever 21, big small rod countershaft connects, its big connecting rod has a top 19 of protruding in the small rod side, on the position of top 19 cooresponding triangle rocking arms 6, be installed with a backing pin 17 with 6 motions of triangle rocking arm, promptly when triangle rocking arm 6 drive backing pins 17 moved to a certain position, 17 pairs of tops of its backing pin 19 produced a thrust.One end axle of binodal lever 18 connects body 4, and the other end is connected with 20 of deadlock levers.Promptly under the effect of backing pin 17, make deadlock lever 20 produce displacement, realized freeing and locking of 20 pairs of lifting levers 21 of deadlock lever.Axle is fixed a buckle slot restoring lever 38 on the body 4 of lifting lever 21 downsides, and an end of reset lever 38 is connected with binodal lever 18 by a spring 25, and the other end is by same 30 connections of bayonet slot that are located at body 4 front sides of an axis of a cylinder, as shown in Figure 6.

Seal gathering mechanism: as shown in Figure 1; upper corners at triangle rocking arm 6 fixedly mounts a rectangle connecting panel 33; axle connects the push rod 34 of a suit stage clip 35 on its connecting panel 33; push rod 34 is connected with the upper corners of a triangle small rocker 36; push rod 34 can produce application force by the upper corners of stage clip 35 diabolo small rockers 36; the drift angle of small rocker 36 is connected with body 4 countershafts, and its angle, lower end is connected with 32 of the gathering casing pressing plates that axle is fixed in body 4 right sides through vertical rod 37.

The clinching filament cutting mechanism is made of the patrix 27 and the counterdie 26 of band cutting knife, patrix 27 is fixedly mounted on the nose angle of triangle rocking arm 6, patrix 27 can produce upper and lower displacement with the rotation of rocking arm 6, counterdie 26 be fixedly mounted on patrix 27 cooresponding bodies 4 on, promptly when rocking arm 6 rotates, patrix 27 moves down with counterdie 26 and cooperates cut-out to press inclined to one side buckle 1, as shown in Figure 5, finishes the function that buckle seals.

To further describe present embodiment by the working process of each several part below, its total working process is the periodical duty order that gathering, cut-out and the each several part of the sending to of buckle 1, casing resets.Each working link is described respectively below:

Sending to finally of buckle 1 finished by card feed stylus pin 11, and the path of motion of its card feed stylus pin 11 in a working cycle is a rectangle route, in proper order week and repeatedly motion.Its concrete working process is as follows: as shown in Figure 1, when operating handle 10 rotates upward, the outshot of cam 7 promotes to roll 12 and produces to left dislocation, thereby the vertical links that makes 13 is the axle center counter-clockwise swing with bolster 14, simultaneously vertical links 13 is with bolster 14 axle center counter-clockwise swing not, simultaneously vertical links 13 promotes translation connecting rods 16 with the mandrel 15 of its lower end and moves right, thereby drives the move right length of a buckle of the card feed stylus pin 11 that is fixed on translation connecting rod 16 front ends.In operating handle 10 upward movements, cam 7 drives triangle rocking arm 6 through connecting rod 8 and rotates counterclockwise, moment before operating handle is reaching the limit of the position, be fixed on the top 19 that the backing pin 17 (as shown in Figure 3) on the triangle rocking arm 6 promotes formation binodal lever 18, make upwards revolution of binodal lever 18, thereby the lower end of locking thick stick 20 is swung left, make the lifting lever 21 that was pulled originally free blocking, lifting lever 21 will be that the axle center clockwise rotates an angle with the bolster, impel the vertical links 23 that is connected with its right-hand member to move downward, driving translation connecting rod 16 moves down, distance that buckle is high even card feed stylus pin 11 descends, realized the down maneuver of stylus pin 11, the buckle 1 of this moment has dropped in the buckle counterdie 26 of solid on body 4, is in position to be cut off.

In operating handle 10 upward movements, the rotating counterclockwise of triangle rocking arm 6 can drive the buckle patrix 27 that is fixed on its nose angle and lift.Simultaneously also will drive push rod 34 and produce displacement left, and draw pressing plate 32 in by triangle small rocker 36 and vertical rod 37 pullings and decontrol.

When after operating handle 10 moves upward to the limit, moving downward again, cam 7 drives the swing of triangle rocking arm 6 cws by connecting rod 7, because the connecting panel 33 of triangle rocking arm 6 interlocks drives push rod 34 and drives small rocker 36 rotations, promote to draw in baffle plate 32 by vertical rod 37 thus casing is collapsed in the buckle 1 at upper and lower mould 27,26 places.In the swing of triangle rocking arm 6 cws, the buckle patrix 27 that is fixedly mounted on the band shredding knife on triangle rocking arm 6 nose angles moves down thereupon, when operating handle 10 moves down into the smallest limit position, as shown in Figure 1, patrix 27 and counterdie 26 coincide bayonet socket 1 cut-out are compressed, and have promptly finished the extruding sealing process of buckle.For the ease of adjusting check card the back buckle tightness, promptly regulating the identical of upper and lower intermode measures, be fixed with the leading screw 28 that a top can be spacing to cam 7 lower convexity at cam 7 downsides, regulate the advance and retreat of leading screw 28, can adjust the pendulum angle of cam 7, promptly adjust and be fixed on the distance of triangle rocking arm 6 nose angle patrixes 27, reach the purpose of adjusting the back buckle degree of tightness of checking card to bottom offset.

When operating handle 10 moves downward, card feed stylus pin 11 is finished the action that resets, its working process is as follows: operating handle 10 rotates, the outshot of cam 7 and promotion are rolled 12 and are broken away from, upright lever 13 is that the axle center clockwise rotates with bolster 14 under the pulling of spring 24, drive translation connecting rod 16 and be moved to the left, thereby make card feed stylus pin 11 also move left the length of a buckle.The next one action of card feed stylus pin 11 is upwards to promote to tangle next buckle, be that sending to of a next working cycle buckle is ready, its working process is: when operating handle 10 moves downward, drive the swing of triangle rocking arm 6 cws, the backing pin 17 that promptly is fixed on the triangle rocking arm 6 moves down thereupon, touch the left end of lifting lever 21 until backing pin 17, as shown in Figure 2, and force its decline, this moment deadlock lever 20, under the indirectly-acting of spring 25, swing to the right the lower end of its deadlock lever 20, pulls the left end of lifting lever 21, make it the two and be blocking, move on the vertical links 23 simultaneously, drive on the translation connecting rod 16 and move, promptly finished the action that buckle stylus pin 11 upwards promoted and snapped in recess in the buckle 1.Simultaneously because the effect of 25 pairs of restoring levers 38 of spring makes buckle 1 keep a downward trend this moment.

Fig. 7-Fig. 9 is second embodiment of the present utility model; as shown in Figure 7; frame is made of two supporters 51 that symmetry is installed on the base 50; its Power train, buckle send to and Bringing-back mechanism, seal gathering mechanism and the clinching filament cutting mechanism assembles respectively on the frame, and its single-piece external form is like a clasp machine shape.To describe the structural relation of each several part below in detail.

Power train: a big Rocker arm 52 is linked to each other with supporting body 51 by a pair of mandrel of forming with two semiaxis of core supporting body 51 rear ends 53 that is located at, its big Rocker arm 52 can rotate around mandrel 53, return spring 54 that big Rocker arm 52 is lifted is assemblied in 50 of the tail end of big Rocker arm 52 and bases, and the raising height of its big Rocker arm 52 is limited by the limiting stopper 55 that is installed on the Rocker arm 52.The front end of big Rocker arm 52 locking simultaneously connects a power rocking handle, can drive by the handle manpower, again can be by 81 reciprocating replacements manually of pneumatic or driven by power one pull bar, as shown in Figure 9.

Seal gathering mechanism: be made of a pair of gathering baffle plate 78 that is fixed on buckle counterdie 57 both sides, wherein a top of drawing baffle plate 78 in is a hook-type 80, so that by the separating rapidly of seal and patrix, and do not influence sending to of next buckle.Cause in order to prevent buckle joining place folder casing and to seal not sternly, at the downside of sealing part one spring 79 is installed, spring 79 can be held the casing that is sealed from the bottom.

Clinching filament cutting mechanism: form by being fixedly mounted on buckle patrix 56 and the fastening buckle counterdie 57 that matches with patrix on the base 50 that is installed in that big Rocker arm 52 front ends have a cutting knife.

Buckle is sent to and Bringing-back mechanism: mainly be made up of buckle guide rail 59 and the buckle feed plate 60 and the Bringing-back mechanism that are fitted to guide rail 59 outsides.The mandrel 58 that is located at supporting body 51 front ends that one end of described buckle guide rail 59 is made up of two concentric semiaxis is connected with 51 of supporting bodies, its buckle guide rail 59 can mandrel 58 be an axis swing, because the combined action of retracing spring 61,62 can keep buckle guide rail 59 that certain raising height is arranged, its raising height is by limiting stopper 63 restrictions that are installed on the supporting body 51, as shown in Figure 8, be provided with a bonded assembly ratchet 66 in the upper end of buckle guide rail 59, its ratchet 66 and locking projection 67 clampings that are located at buckle feed plate 60 upper ends.The top of described buckle feed plate 60 is fixed with card feed stylus pin 65, its afterbody is provided with an active card and is connected on elongate slot on the mandrel 58, feed plate 60 can reciprocatingly slide on mandrel 58, its lower edge at feed plate 60 is provided with a trundle 76, for making feed plate 60 that an application force that caudad reaches to the lower end be arranged, be provided with an extension spring 64 at trundle 76 and 51 of supporting bodies.And fixed installation one upper surface is the set pin 70 on inclined-plane on the cooresponding base 50 in feed plate 60 lower edge protrusion places, and the top of set pin 70 connects a block 71 by axle 77, and its block 71 can rotate around axle 77.Described Bringing-back mechanism: form with the backing pin 74 of captiveing joint with supporting body 51 through support 75 by the rocking arm 72 of sending to that is assemblied in once mandrel 73 on the big Rocker arm 52, sending rocking arm 72 to serves as that axle can freely swing with mandrel 73, the limit, upper end of sending rocking arm 72 to contacts with backing pin 74, and its lower end side contacts with trundle 76 on being located at feed plate 60.

To further describe present embodiment by the working process of each several part below:

Quiescence: shown in Fig. 8,9, big Rocker arm 52 is positioned at 15 ° of positions by static under the effect of return spring 54 and limiting stopper 55, and buckle guide rail 59 and feed plate 60 are positioned at 10 ° of positions by static under the effect of return spring 61,62 and limiting stopper 63.Buckle counterdie 57 is fixedly installed to 0 ° of position.Buckle 1 is contained in the buckle guide rail 59 of being located at 51 of two supporting bodies, and two joint buckles of its buckle 1 front end are positioned at outside the buckle guide rail 59, are hanging shape.Be located at feed plate 60 card feed stylus pin 65 foremost and snap in the 3rd and the 4th recess that saves between buckle, because 64 pairs of feed plates 60 of extension spring have a downward and application force backward, make 65 pairs of buckles of card feed stylus pin 1 keep certain thrust, feed plate 60 can slide backward on mandrel 58 along the elongate slot of its rear end, but because ratchet 66 and 67 of locking projectioies are the locking shape, so stoped sliding backward of feed plate 60.

Check card the incipient stage: big Rocker arm 52 cws are when 15 ° move to 10 ° of positions, the buckle patrix 56 that is installed in big Rocker arm 52 front ends touches buckle 1, and promote buckle guide rail 59 and rotate together with feed plate 60, this moment, the card feed stylus pin 65 together rotated with feed plate 60 under keeping the situation of the certain thrust of buckle.When big Rocker arm 52 forwards position, 3 ° of left and right sides to, the lower edge protrusion place 69 of feed plate 60 is subjected to the prevention of set pin 70, feed plate 60 promptly rests on this position, because buckle guide rail 59 continues to move down with big Rocker arm 52, make card feed stylus pin 65 break away from buckle 1 gradually, and rest on the top of buckle 1, to drive sliding backward of buckle stylus pins 65 ready for feed plate 60.Buckle guide rail 59 is rotated further under the promotion of big Rocker arm 52, near 0 ° the time, ratchet 66 is subjected to the prevention of block 77, make it to rotate counterclockwise, thereby removed ratchet 66 and be located at the blocking of 67 of the locking projectioies on feed plate 60 tops, make feed plate 60 be released and slide backward that its sliding distance is the length of a pitch of buckle.The downslide of feed plate 60 is 69 to slide with the inclined-plane of set pin 70 upper ends along protrusion place, edge, its underpart, after the inclined-plane of protrusion place 69 and set pin 70 breaks away from, feed plate 60 descends rapidly under the effect of spring 64, the card feed stylus pin 65 that makes falls into the recess of next buckle, thereby gets ready for sending to of next buckle.

Check card the stage: check card seal before, the dead work that will draw in casing earlier, its this work is mainly finished by the identical two gathering baffle plates 78 of the shape that is located at counterdie 57 both sides, casing promptly to be drawn in is put within the elongated slot of the two formation and is drawn in, when big Rocker arm 52 is put to 0 °, upper and lower mould 56,57 coincide mutually, and by the cutting knife that is located on the patrix 56 buckle is cut off.When big Rocker arm 52 forwards-0.5 ° to, under the effect of upper and lower mould 56,57 that buckle compacting envelope is tight.Big rocking arm promptly begins to return to reset.

Reseting stage: big Rocker arm 52 begins to reset, i.e. turning anticlockwise under the effect of extension spring 54.Buckle guide rail 59 and feed plate 60 are under the effect of return spring 61,62, also revolution thereupon, when being turned back to 10 ° of positions, 60 limited 63 of buckle guide rail 59 and feed plates stop in this position, and buckle guide rail 59 and the feed plate 60 residing positions of this moment also can be described as state to be sent to.In big Rocker arm 52 (limes superiors position) when 10 ° turn to 15 °, through support 75 be fixed on backing pin 74 on the supporting body 51 stop be assemblied in by mandrel 73 on the big Rocker arm 52 to send rocking arm 72 to up, because sending rocking arm 72 to can freely swing along mandrel 73, the rocking arm 72 of sending to that promptly forces rotates counterclockwise, the trundle 76 that the feasible lower end side of sending rocking arm 72 to promotes to be located on the feed plate 60 moves forward, thereby drive feed plate 60 and drive the stroke that buckles 1 move forward a buckle pitch with the card feed stylus pin 65 of its one, end at stroke, ratchet 66 relies on to conduct oneself with dignity and falls into locking projection 67 places that are located at feed plate 60 tops, make it to be blocking, promptly finished the process of sending to of buckle 1.When next working cycle began, because the relative motion between mandrel 73 and the backing pin 74, the lower end side of sending rocking arm 72 to can hightail with 76 of trundles and contact, and enough spaces are abdicated in the backhaul slip that is feed plate 60 in advance.

Claims (9)

1; a kind of buckle capper; it is characterized in that it is sent to and Bringing-back mechanism by the buckle that is fitted on the frame; seal gathering mechanism and clinching filament cutting mechanism and drive above-mentioned three mechanisms and form with the Power train of finishing the process of sealing by certain program behavior; described buckle is sent to and Bringing-back mechanism is located at the middle part of frame; seal gathering mechanism and clinching filament cutting mechanism and be fitted to respectively that buckle is sent to and the front end of Bringing-back mechanism; its buckle is sent to and Bringing-back mechanism promotes to roll with the cam leakproof fit of Power train or buckle is sent to and Bringing-back mechanism is connected with the big rocker shaft of Power train through one, seals gathering mechanism and clinching filament cutting mechanism and distinguishes directly connecting panel; the buckle patrix is connected with the triangle rocking arm of Power train or the clinching filament cutting mechanism links to each other with the big rocking arm of Power train; seal gathering mechanism and be located at the both sides of buckle counterdie in the clinching filament cutting mechanism.

2, capper according to claim 1, it is characterized in that said Power train by being fitted to the cam (7) on the camshaft (9) and constituting with the triangle rocking arm (6) of cam (7) through connecting rod (8) interlock, the body (4) on the drift angle once of its triangle rocking arm (6) and assembling and the base (5) spool connects.

3, capper according to claim 1 and 2, it is characterized in that said buckle sends to and Bringing-back mechanism: one promotes to roll (12) is connected with cam (7) leakproof fit of Power train by an extension spring (24), the equipped upright lever (13) of an end of (12) is rolled in its promotion, the other end of lever (13) connects with translation connecting rod (16) axle, the top of its translation connecting rod (16) fix one be installed on the card feed stylus pin (11) that the buckle slot (30) on the body (4) matches, described translation connecting rod (16) axle connects a vertical links (23), the other end of its connecting rod (23) through being through at triangle rocking arm (6) and body (4) coupling spindle and an end of a lifting lever (21) join, the other end of lifting lever (21) flexibly connects with an end of the deadlock lever (20) that is located at body (4) rear side; One promotes binodal lever (18) fixedly is assemblied on the triangle rocking arm (6) with the backing pin (17) that produces displacement, and an end of its binodal lever (18) is fixed on the body (4), and the other end is connected with deadlock lever (20) axle; The same body of downside (4) axle at lifting lever (21) is fixed a buckle slot restoring lever (38), and an end of its restoring lever (38) is connected with binodal lever (18) through a spring (25), and the other end is connected with buckle slot (30) axle that is located at body (4) front side.

4, capper according to claim 3; it is characterized in that the said gathering mechanism that seals: at the upper corners equipped of triangle rocking arm (6) and the connecting panel (33) of its interlock; its connecting panel (33) is gone up the push rod (34) of a hinged suit one stage clip (35); push rod (34) is connected with the upper corners of a triangle small rocker (36); the drift angle of its small rocker (36) is connected with body (4) countershaft, and angle, lower end one vertical rod (37) of small rocker (36) is connected with gathering pressing plate (32) axle that axle is fixed on the body (4).

5, capper according to claim 4 is characterized in that said clinching filament cutting mechanism is by being fixedly mounted on the buckle counterdie (26) on the body (4) and being fitted to buckle patrix (27) formation that triangle rocking arm (6) nose angle is provided with shredding knife.

6, capper according to claim 1, it is characterized in that said Power train is mainly by a big rocking arm (52) and supporting body (51) and return spring (54) formation, the mandrel (53) that its big rocking arm (52) is made up of two semiaxis of core together links to each other with supporting body (51), and return spring (54) is assemblied between the tail end and support of big rocking arm (52).

7,, it is characterized in that said buckle is sent to and the Bringing-back mechanism king will be made up of buckle guide rail (59) and the buckle feed plate (60) and the Bringing-back mechanism that are fitted to guide rail (59) outside according to claim 1 or 6 described cappers; The mandrel (58) that one end of said buckle guide rail (59) is made up of two concentric semiaxis connects with supporting body (51) axle, the upper end of buckle guide rail (59) is provided with a bonded assembly ratchet (66), its ratchet (66) and locking projection (67) clamping that is located at buckle feed plate (60) upper end; The fixing assembling of the front end of described buckle feed plate (60) card feed stylus pin (65), its tail end is provided with an active card and is connected on elongate slot on the mandrel (58), be provided with a trundle (76) in its underpart edge, an equipped extension spring (64) between trundle (76) and supporting body (51), and on feed plate (60) the cooresponding base in lower edge protrusion place (50), being provided with the set pin that a upper surface is the inclined-plane (70), the top of set pin (70) fixedly is equipped with a link stopper that can rotate around the axis (71); Described Bringing-back mechanism is made up of with the backing pin (74) of captiveing joint with supporting body (51) through support (75) the rocking arm (72) of sending to that is assemblied in through mandrel (73) on the big rocking arm (52); The limit, upper end of sending rocking arm (72) to contacts with backing pin (74), and its lower end side contacts with trundle (76) on being located at feed plate (60).

8, capper according to claim 7 is characterized in that the said gathering mechanism that seals forms by being located at buckle counterdie (57) the both sides identical gathering baffle plate (78) of shape.

9, capper according to claim 8 is characterized in that said clinching filament cutting mechanism has the buckle patrix (56) of cutting knife and is fixedly installed in the buckle counterdie (57) that pedestal (50) is gone up and patrix matches and form by fixedly being assemblied in big rocking arm (52) front end.

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