CN206266849U - Carpet bayonet machine - Google Patents

Abstract

The utility model discloses a kind of carpet bayonet machine, its drip irrigation device is to include the first driver and thread clamping mechanism that frame, line leading device, gunlock, driving gunlock are slided in frame；Thread clamping mechanism includes lower plate, train wheel bridge and following cleat center-line is symmetrically arranged between train wheel bridge and lower plate and is converted into horizontal displacement to do relative motion so as to knit the first slide block assembly and the second slide block assembly that wire clamp is handled by vertical displacement when train wheel bridge stress is moved to lower plate；The response agency for driving the first slide block assembly with the second slide block assembly separate is additionally provided with frame；Balladeur train is provided with frame, lower plate is fixedly connected on balladeur train, the both sides of frame are provided with connection balladeur train and drive carriage is slided to drive thread clamping mechanism to move backward so that knitting the second driver that line exits a section from gunlock, having reached can reduce ground blanket base cloth rear wires head, be conducive to the effect of ground blanket base cloth behind gluing.

Description

Carpet bayonet machine

Technical field

The utility model is related to a kind of carpet manufacture equipment, more particularly to a kind of carpet bayonet machine.

Background technology

Tufted carpet originates from the State of Georgia, US in 19th century, and by prolonged development, tufted carpet is by initial Single needle synthetic tuft develops into row's pin synthetic tuft, tufted carpet with chemical fibre as primary raw material, because wide in variety, production efficiency is high, Cost performance is high, therefore tufted carpet is as maximum, the most widely used kind of yield in machine-made carpet.

Existing synthetic tuft equipment generally using row's pin machinery, that is, uses the needle-bar for being provided with a row or multi-row tufting needle, But because tufting is thicker, using row's tufted carpet for processing of pin plant equipment compared with hand-made carpet, due on carpet Group be made up of dot matrix, therefore there is slack feature in curve, oblique line, in order that must allow the tufted carpet of machinery production can The close level with hand-made carpet, and the automated production of carpet is improved, develop a kind of automatic embroidered carpet again now Equipment.

Bayonet carpet device refers to the carpet for knitting wool being implanted according to certain group's thorn and being formed in base fabric, completes its basic Technological action requirement by pipette tips, air-flow, defeated line three parts realize：Pipette tips thorn hits base fabric, air-flow by knitting wool from pipette tips Penetrated in gun barrel be implanted in base fabric, be input to the knitting wool of certain length in gun barrel by line-transmitting wheel, most bayonet electrical blanket device is equal Using the break-make of touch-screen programming Control each signal so as to each drive mechanism, such as start and stop of motor, cylinder, automate journey Degree is higher.

Existing technology refers to the Chinese invention patent of Application No. 200910182883.1, and its technical scheme is disclosed A kind of automatic embroidered carpet equipment, its drip irrigation device is to include servomotor, shaft coupling, driven shaft, cam, connecting rod machine Structure, pneumatic operated valve and pipette tips, drive driving shaft to rotate by servomotor and shaft coupling, gun barrel is done reciprocal fortune by linkage Dynamic to complete to act the thorn of penetrating of base fabric, pneumatic operated valve is opened while thorn is penetrated towards base fabric makes air-flow drive knitting wool implantation base fabric, Each pattern completes to be an actuation cycle that some patterns constitute a width carpet.

But, in carpet manufacture is carried out using cut pile mode, the lines that rifle pin front end is exposed are more long, when proceeding by figure When case weaves, rifle pin is penetrated from the base fabric back side, and the lines that rifle pin front end is exposed will not completely penetrate the front of base fabric, at this moment in base The back side of cloth just forms a bit of burr, and such burr occurs when pipette tips are exited, reenter new pattern braiding, greatly The burr of amount is pricked at the back side of base fabric, is not only wasted and is knitted line, and more the end of a thread reduces the painting that have impact on the base fabric back side Colloid amount, is unfavorable for that ground blanket base cloth is effective bonding with bottom.

Utility model content

The purpose of this utility model is to provide one kind can reduce ground blanket base cloth rear wires head, be conducive to ground blanket base cloth behind The carpet bayonet machine of gluing.

Above-mentioned technical purpose of the present utility model technical scheme is that：

A kind of carpet bayonet machine, including frame, the line leading device positioned at frame one end, gunlock, the driving gunlock are in institute State in frame along the first driver and the folder between the line leading device and the gunlock for knitting the slip of line direction of routing Line mechanism；Thread clamping mechanism includes lower plate, train wheel bridge and following cleat center-line symmetrically sets between train wheel bridge and lower plate It is putting and vertical displacement is converted into horizontal displacement when train wheel bridge stress is moved to lower plate to do relative motion so as to knit The first slide block assembly and the second slide block assembly that wire clamp is handled；The both sides difference of first slide block assembly and the second slide block assembly Be provided with drive first slide block assembly with the second slide block assembly separate when the train wheel bridge is away from the lower plate return Answer a pager's call structure；Line direction of routing identical balladeur train is provided with and knitted in the frame, and the lower plate is fixedly connected on the balladeur train On, the both sides of the frame are provided with the connection balladeur train and drive the balladeur train to be slided with band along the rightabout for knitting line cabling The thread clamping mechanism is moved to move backward so that knitting the 3rd driver that line exits a segment distance from the gunlock.

By using above-mentioned technical proposal, when the first pin of each pattern is drawn, the back side of the line from carpet is knitted in the guiding of rifle pin Penetrate, due to rifle pin guide to knit the end of a thread more long, so will be when each gunlock is exited and penetrate again ground blanket base cloth The back side of ground blanket base cloth leaves one section of excessive thread ends, and more the end of a thread stays in the back side of base fabric, in gluing, due to a large amount of lines Blocking for head causes that glue, from being completely covered in base fabric, reduces gluing quality, and thread clamping mechanism can every time be moved back in gunlock Go out to carry out when lead enters cloth again, it is tight and coordinate second to drive to knit wire clamp by the first slide block assembly and the second slide block assembly Device drives thread clamping mechanism to move a segment distance backward so that the line of knitting on gunlock exits back one section so that rifle pin is guided Stub out reduces, and reduces the waste of knitting line while improve the gluing quality of backsizing, improves carpet base Cloth and the bonding quality of bottom.

Preferably, first slide block assembly and the second slide assemblies include being fixedly connected on vertical the in train wheel bridge lower section One wedge, the second wedge being slidably connected on lower plate, the bottom of first wedge offer the first domatic, institute State the second wedge near one end of the first wedge offer it is domatic with described first be adapted it is second domatic, on described When clamping plate stress is moved downward, first domatic slides on domatic second promoting the second wedge horizontal movement.

By using above-mentioned technical proposal, by the first wedge and the second wedge that set, transported downwards in train wheel bridge When dynamic, the first domatic abutting domatic with second is slided and vertical displacement can be converted into horizontal displacement so that the second wedge exists Horizontal movement knits line to clamp on lower plate.

Preferably, the response agency includes being fixedly connected on the gear on lower plate and on the outside of first wedge Block, level are arranged on block cuts the guide post that one end connects second wedge, and the other end of guide post is provided with catch, Returning spring is provided between the catch and the block.

By using above-mentioned technical proposal, when completing to move back line action, away from lower plate, the first wedge departs from train wheel bridge Second wedge, the guide post being connected on the second wedge causes the second wedge shape of mutually extruding by the effect of returning spring Block is separated, line is knitted in release.

Preferably, second wedge is bonded with rubber blanket away from described second domatic one end.

By using above-mentioned technical proposal, by the rubber blanket for setting, the second wedge can be increased and knitted between line Frictional force so that line is knitted in the clamping that symmetrically arranged second wedge can be stablized so that when line is moved back, guided on rifle pin The end of a thread can stablize exit.

Preferably, being fixedly connected with the lower plate perpendicular to the hollow positioning pipe for knitting line direction of routing, positioning pipe Concentric cable hole is offered in the both sides for knitting line direction of routing, symmetrically arranged second wedge is respectively from the positioning pipe Insert in the positioning pipe both sides.

By using above-mentioned technical proposal, by the hollow positioning pipe for setting, can enable that the second wedge is stablized Slide in positioning pipe, will not depart from clamping plate, the wire guide for being opened up on positioning pipe in addition, can cause that knitting line passes through Wire guide, when gunlock is exited, the relative motion in positioning pipe of the second wedge is clamped and knits line, and such design enables to knit line Being clamped for enough stabilizations, it is effective to complete to move back line process.

Preferably, the length of the train wheel bridge is more than the lower plate, it is provided between the train wheel bridge and the balladeur train One end connects the balladeur train, and the other end connects the second driver of the train wheel bridge.

By using above-mentioned technical proposal, the second driver is set on train wheel bridge with lower plate can drive train wheel bridge to lean on Closely or away from lower plate so as to complete to the clamping for knitting line and release.

Preferably, first driver, the second driver and the 3rd are driven to cylinder.

By using above-mentioned technical proposal, the action for carrying out moving back line, recover, tool are moved back and forth using air cylinder driven wire pressing device There is the characteristics of action is fast, motion is accurate, in addition, using air cylinder driven, automaticity is higher.

In sum, the utility model has the advantages that：

It is close to or lower plate by using air cylinder driven train wheel bridge, and causes gunlock when retreating by slide block assembly Line is knitted can stably to be clamped, by pull back knit line so that on rifle pin draw the end of a thread can reduce, it is such to set Meter causes that the end of a thread at the ground blanket base cloth back side of bayonet carpet can greatly reduce, and has both reduced the waste for knitting line, can improve ground again Gluing quality of the blanket base cloth back side in gluing.

Brief description of the drawings

Fig. 1 is the overall structure diagram of carpet bayonet machine；

Fig. 2 is the enlarged diagram of the A of prominent gunlock in Fig. 1；

Fig. 3 is the structural representation for protruding thread clamping mechanism and response agency；

Fig. 4 is the sectional view of thread clamping mechanism and response agency；

Fig. 5 is view when thread clamping mechanism train wheel bridge is moved upwards；

Fig. 6 is the base plate schematic diagram of carpet bayonet machine；

Fig. 7 is the enlarged diagram of the B of the second crank block of prominent gunlock in Fig. 6；

Fig. 8 is the sectional view of the clutch shaft bearing with second bearing of carpet bayonet machine.

In figure, 1, frame；11st, baffle plate；12nd, base plate；13rd, sliding panel；131st, the first driver；14th, it is open；2nd, enter traditional thread binding Put；21st, fixed plate；211st, wire guide；22nd, coil of wire rack；3rd, thread clamping mechanism；31st, train wheel bridge；32nd, lower plate；33rd, first Slide block assembly；331st, the first wedge；3311st, first is domatic；3312nd, second is domatic；332nd, the second wedge；3321st, rubber Pad；34th, the second slide block assembly；35th, positioning pipe；351st, cable hole；36th, the second driver；4th, rotating mechanism；41st, the first rotation Disk；42nd, the second rotating circular disk；421st, liner plate；422nd, fairlead；43rd, travelling gear；44th, servomotor；45th, pitman；5、 Gunlock；51st, connected unit；52nd, gun barrel；521st, rifle pin；522nd, scissors；53rd, wire sleeve；54th, the first crank block；541st, first Crank；55th, the second crank block；551st, the second crank；56th, rotary shaft；6th, response agency；61st, block；62nd, guide post；63、 Returning spring；64th, catch；7th, balladeur train；71st, upright sliding bar；72nd, supporting plate；73rd, the 3rd driver；8th, first bearing seat；81、 Clutch shaft bearing；9th, second bearing seat；91st, second bearing；10th, variable-frequency motor；101st, bevel gear one；102nd, bevel gear two.

Specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.Wherein identical parts identical accompanying drawing Mark is represented.It should be noted that the word "front", "rear" for being used in description below, "left", "right", "up" and "down" refer to It is the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and " outward " are referred respectively to towards or away from particular elements geometry The direction at center.

A kind of carpet bayonet machine, as shown in figure 1, the frame 1 including rectangle, the side more long of frame 1 is provided with baffle plate 11, The shorter side of frame 1 is provided with line leading device 2, and base plate 12 is provided with frame 1, and sliding panel 13 is provided with base plate 12, slides Along the direction for knitting line cabling thread clamping mechanism 3, rotating mechanism 4 are disposed with plate 13 and be connected on rotating mechanism 4 Gunlock 5, base plate 12 offers opening 14 near the side of line leading device 2, and being provided with one end in opening 14 is fixedly connected on inlet wire On device 2, the other end is fixedly connected on the first driver that one end of sliding panel 13 drives sliding panel 13 to be slided on base plate 131, the first driver 131 can use cylinder.

As shown in figure 1, line leading device 2 includes the fixed plate 21 perpendicular to base plate, the outside of fixed plate 21 is fixedly connected with Coil of wire rack 22, the inner side of fixed plate 21 offers two row's wire guides 211, and wire guide 211 can be made of ceramics, the coil of wire The line of knitting that the coil of wire on rack 22 is drawn is transported to downstream by wire guide 211.

As shown in figure 3, thread clamping mechanism 3 includes train wheel bridge 31, length less than the lower plate 32 of train wheel bridge 31 and positioned at upper Between clamping plate 31 and lower plate 32 and along the symmetrically arranged slide block assembly 34 of first slide block assembly 33 and second of the center line of lower plate 32 And the hollow positioning pipe 35 vertical with line direction of routing is knitted is fixedly connected on lower plate 32.

As shown in Figure 3 and Figure 4, the structure of the first slide block assembly 33 and the second slide block assembly 34, principle all same, below it is single Solely illustrated for the first slide block assembly 33.First slide block assembly 33 includes the first wedge 331 and the second wedge 332, First wedge 331 is vertically arranged and upper terminal bolt is fixedly connected on the bottom surface of train wheel bridge 31, under the first wedge 331 End offers first domatic 3311, and first domatic 3311 slope angle can be 45 degree, the horizontally disposed and one end of the second wedge 332 In insertion positioning pipe 35, the second wedge 332 offers second domatic 3312, the second slope near one end of the first wedge 331 The angle in face 3312 domatic with first 3311 is identical, and the second wedge 332 is bonded with rubber away from second domatic 3312 one end Pad 3321, positioning pipe 35 offers concentric cable hole 351 in the both sides for knitting line direction of routing, from knitting that wire guide 221 stretches out Line enters downstream through cable hole 351.

First is driven to slide as shown in figure 5, the outside of the first wedge 331 is provided with when train wheel bridge 31 is away from lower plate 32 The response agency 6 that block assembly 33 with the second slide block assembly 34 separate.

Response agency 6 includes block 61, the guide post 62 and returning spring 63 of the level being arranged on block 61, is oriented to One end of bar 62 is fixedly connected on second domatic 3312, and the other end of guide post 62 is provided with the catch 64 of circle, guide post Returning spring 63 is arranged with 62 and between block 61 and catch 64, one end of returning spring 63 is fixedly connected on block 61 On, the other end of returning spring 63 is fixedly connected on catch 64.

As shown in Figures 1 and 3, the lower section of thread clamping mechanism 3 is provided with balladeur train 7, and balladeur train 7 includes being slidably connected at 1 liang of frame The upright sliding bar 71 of side, the upper support of upright sliding bar 71 has horizontal supporting plate 72, and the lower plate 32 in thread clamping mechanism 3 is fixed and connected It is connected in supporting plate 72, the second driver 36 is provided between train wheel bridge 31 and supporting plate 72, the second driver 36 can be used Cylinder, the piston rod of cylinder is fixedly connected on the bottom surface of train wheel bridge 31, and the bottom of cylinder is fixedly connected in supporting plate 72, It is close to by the telescopic drive train wheel bridge 31 of cylinder piston rod or away from lower plate 32, the outside positioned at the side long of frame 1 is consolidated Surely it is connected with the 3rd horizontal driver 73, the 3rd driver 73 can use cylinder, the piston rod of cylinder is fixedly connected on perpendicular On straight slide bar 71, by the piston rod drive carriage 7 of cylinder, the opposite direction slip of line direction of routing is knitted with band in edge in frame 1 Dynamic thread clamping mechanism 3 is moved so that knit line exits a segment distance from gunlock 5 backward.

As shown in figure 1, the both sides in frame 1 are provided with connection balladeur train 7 and drive carriage 7 is along the rightabout for knitting line cabling Slide to drive thread clamping mechanism 3 to move backward so that knitting the 3rd driver 73 that line exits a segment distance from gunlock 5, the Three drivers 73 can use cylinder.

Rotating mechanism 4 includes the first rotating circular disk 41, the second rotating circular disk 42, travelling gear 43 and servomotor 44, Servomotor 44 is fixedly connected on sliding panel 13, and travelling gear 43, travelling gear are provided with the output shaft of servomotor 44 43 are meshed with the outer rim of the first rotating circular disk 41.

As shown in Fig. 1 and Fig. 8, it is provided with sliding panel 13 in first bearing seat 8, first bearing seat 8 and is provided with first axle Hold 81, the first rotating circular disk 41 and the interference fit of clutch shaft bearing 81, the downstream of first bearing seat 8 are provided with second bearing seat 9, the Two bearing bracket 9 is provided with second bearing 91, and interference fit has the second rotating circular disk 42, the first rotating circular disk 41 in second bearing 91 It is connected by pitman 45 between the second rotating circular disk 42, fairlead 422, fairlead is provided with the second rotating circular disk 42 422 are set parallel to the length direction of sliding panel 13, from walk that wire loop 351 passes knit line sequentially pass through the first rotating circular disk 41 with Second rotating circular disk 42.

As shown in Fig. 2, Fig. 6 and Fig. 7, the liner plate 421 of rectangle is fixedly connected with the second rotating circular disk 42, liner plate 421 is consolidated Surely gunlock 5 is connected with, gunlock 5 includes the connected unit 51 perpendicular to liner plate, is fixedly connected with perpendicular to liner plate in connected unit 51 Wire sleeve 53 is fixedly connected with gun barrel 52, with the side wall of gun barrel 52 of the same side of fairlead 422, wire sleeve 53 is inclined to side； The upper end of connected unit 51 is provided with the first crank block 54, and the lower end of connected unit 51 is provided with the second crank block 55, and first is bent The sliding block of the crank block 55 of handle sliding block 54 and second is respectively fixedly connected with the top and bottom of rotary shaft with crank.

As shown in Fig. 2 and Fig. 7, the other end of the first crank 541 is slidably connected at the upper end of gun barrel 52 and is connected with rifle pin 521, from what fairlead 422 wore out line to be knitted through wire sleeve 53 and is located on rifle pin 521, the second crank 551 is slided and connected It is connected on the lower end of gun barrel 52 and is connected with scissors 522, the first crank 541 and the second crank 551 drives rifle pin 521 and scissors 522 alternatings stretch out gun barrel 52 carries out rolling line, trimming.

As shown in Figures 6 and 7, variable-frequency motor 10, the output of variable-frequency motor 10 are fixedly connected with the second rotating circular disk 42 Bevel gear 1 is fixedly connected with axle, bevel gear 2 102, bevel gear 1 and cone tooth are fixedly connected with below rotary shaft 2 102 are taken turns to be meshed.

Motion process：

Before the carpet bayonet machine is placed in into vertical fixed ground blanket base cloth, the first driver 131 drives sliding panel 13 forward Slide and knit line and penetrated from the back side of ground blanket base cloth until rifle pin 521 draws, be then turned on variable-frequency motor 10, variable-frequency motor 10 drives The sliding block 54 of first crank 541 and 551 sliding block of the second crank 55 rotate and cause that rifle pin 521 replaces with scissors 522 and stretch into, stretch out gun barrel 52, rifle pin 521 exits base fabric and along the route for setting continuously penetrated in base fabric, pricks out, and rifle pin 521 is each While takeing in gun barrel 52, scissors 522 will be cut through the line of knitting of base fabric, and such repeating motion causes the back side shape of ground blanket base cloth Into continuous lasso, the uniform suede on the front of ground blanket base cloth plants.

, it is necessary to exit gunlock 5 looks for a synthetic tuft again after one section of pattern is painted, variable-frequency motor 10, the first driver are closed 131 driving gunlocks 5 are moved backward along slide rail, and at this moment, the action of the second driver 3636 pulls train wheel bridge 31 to move downward, and first Wedge 331 is pressed down against the second wedge 332 so that the relative motion in positioning pipe 35 of the second wedge 332 will knit wire clamp Tightly, returning spring 63 is stretched, knit wire clamp it is tight after, the 3rd driver 73 pull balladeur train 7 knit line it is opposite direction motion, make The line of knitting that must be located on rifle pin 521 exits a segment distance so that the end of a thread for spilling rifle pin 521 reduces；

When synthetic tuft again is needed, 73 drive carriage of the 3rd driver 7 recovers position, and the second driver 36 drives and presss from both sides Plate 31 is moved upwards, and when the first wedge 331 is separated with the second wedge 332, returning spring 63 is replied the second wedge 332 retract, and knit line and are released, and the first driver 131 drives gunlock 5 to travel forward and penetrates ground blanket base cloth afterwards, opens variable-frequency electric Machine 10, carries out Zha Bu, lead, cutting, completes synthetic tuft process, repeats the above steps afterwards.

This specific embodiment is only that, to explanation of the present utility model, it is not to limitation of the present utility model, ability Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but As long as all being protected by Patent Law in right of the present utility model.

Claims (7)

1. a kind of carpet bayonet machine, it is characterised in that：Including

Frame (1), the line leading device (2) positioned at frame (1) one end, gunlock (5), the driving gunlock (5) are in the frame (1) Knit first driver (131) of line direction of routing slip and between the line leading device (2) and the gunlock (5) in upper edge Thread clamping mechanism (3)；

Thread clamping mechanism (3) includes

Lower plate (32), train wheel bridge (31) and between train wheel bridge (31) and lower plate (32) with lower plate (32) center line pair It is claiming to set and vertical displacement is converted into horizontal displacement when train wheel bridge (31) stress move to lower plate (32) to do relatively Motion is so as to knit the first slide block assembly (33) and the second slide block assembly (334) that wire clamp is handled；

First slide block assembly (33) is respectively arranged with when the train wheel bridge (31) is remote with the both sides of the second slide block assembly (334) The response agency for driving first slide block assembly (33) with the second slide block assembly (334) separate during from the lower plate (32) (6)；

Line direction of routing identical balladeur train (7) is provided with and knitted on the frame (1), and the lower plate (32) is fixedly connected on On the balladeur train (7), the both sides of the frame (1) are provided with the connection balladeur train (7) and drive the balladeur train (7) edge to knit The rightabout of line cabling is slided to drive the thread clamping mechanism (3) to move backward so that knitting line from the gunlock (5) Exit the 3rd driver of a segment distance（73）.

2. carpet bayonet machine according to claim 1, it is characterised in that：First slide block assembly (33) and the second sliding block Component（34）Including being fixedly connected on vertical the first wedge (331) in train wheel bridge (31) lower section, being slidably connected at lower plate (32) the second wedge (332) on, the bottom of first wedge (331) offers first domatic (3311), described Two wedges (332) offer (3311) domatic with described first are adapted second near one end of the first wedge (331) Domatic (3312), when the train wheel bridge (31) stress is moved downward, first domatic (3311) are slided in second domatic (3312) On promoting second wedge (332) horizontal movement.

3. carpet bayonet machine according to claim 2, it is characterised in that：The response agency (6) is including being fixedly connected on Block (61), level on lower plate (32) and on the outside of first wedge (331) are arranged on block (61) cuts one The guide post (62) of end connection second wedge (332), the other end of guide post (62) is provided with catch (64), the gear Returning spring (63) is provided between piece (64) and the block (61).

4. carpet bayonet machine according to claim 2, it is characterised in that：Second wedge (332) is away from described One end of two domatic (3312) is bonded with rubber blanket (3321).

5. carpet bayonet machine according to claim 2, it is characterised in that：It is fixedly connected with the lower plate (32) vertical In the hollow positioning pipe (35) for knitting line direction of routing, positioning pipe (35) offers concentric walking in the both sides for knitting line direction of routing String holes（351）, symmetrically arranged second wedge (332) is respectively from the both sides insertion positioning pipe of the positioning pipe (35) (35) in.

6. carpet bayonet machine according to claim 1, it is characterised in that：The length of the train wheel bridge (31) is more than under described Clamping plate (32), is provided with one end and is connected the balladeur train (7) between the train wheel bridge (31) and the balladeur train (7), the other end connects Connect the second driver of the train wheel bridge (31)（36）.

7. the carpet bayonet machine according to claim 1 or 6, it is characterised in that：First driver (131), second drive Dynamic device（36）With the 3rd driver（73）It is cylinder.