CN205152540U - High frequency is just stinging machine - Google Patents
High frequency is just stinging machine Download PDFInfo
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- CN205152540U CN205152540U CN201520875205.4U CN201520875205U CN205152540U CN 205152540 U CN205152540 U CN 205152540U CN 201520875205 U CN201520875205 U CN 201520875205U CN 205152540 U CN205152540 U CN 205152540U
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Abstract
The utility model provides a high frequency is just stinging machine, includes frame, net carrying mechanism, support otter board, net stripping plate, needling mechanism and traction mechanism, needling mechanism includes acupuncture drive arrangement around and side by side two felting needle subassemblies of side by side two driveshaft assembly around, the same and rotation in the opposite direction of two driveshaft assembly rotational speeds, and characterized by: driveshaft assembly includes left half axle, right semi -axis and connects gradually a plurality of bent axles between left half axle and right semi -axis, the bent axle includes two spindle noses and a boss of a body coupling, and the boss is axis cylindric and the skew spindle nose of its central line, a bent axle corresponds an elevating drive mechanism, and elevating drive mechanism includes rocking arm, push rod and uide bushing, and cup joint on the boss of the bent axle that corresponds the rocking arm upper end, and rocking arm lower extreme and push rod upper end are articulated, and the push rod lower extreme is connected with the felting needle subassembly that corresponds. The utility model discloses a needling mechanism needling frequency is higher, and the vibration volume of evoking is less to be favorable to improving production efficiency and product quality.
Description
Technical field
The utility model relates to needing machine, is specifically related to a kind of high frequency and just stings machine.
Background technology
Needle point method is one of main processing technology of non-weaving cloth, and needing machine is of a great variety, and the machine that just stinging is wherein a kind of.
The machine that just stinging generally includes frame, net feeding mechanism, holder web plate, stripping web plate, acupuncture mechanism and draw-off mechanism, and stripping web plate is in above holder web plate, and acupuncture mechanism is in above stripping web plate, and net feeding mechanism is located at holder web plate front, and holder web plate rear is located at by draw-off mechanism.Gap between holder web plate and stripping web plate can be passed through for fibre web, and the region that holder web plate is corresponding with acupuncture mechanism with the gap of shelling between web plate forms acupuncture region.Fibre web is delivered between holder web plate and stripping web plate by net feeding mechanism, and carry out repeated puncture by acupuncture mechanism to fibre web, make fluffy fibre web be able to consolidation, it is exported from acupuncture region by draw-off mechanism by the fibre web after acupuncture.
Acupuncture mechanism is the key components of just stinging machine.In general, the number of times of acupuncture more (namely punch frequency is higher) in the acupuncture mechanism unit interval, needling density (the acupuncture number in unit are) is higher, then the quality obtaining fibre web is better, and production efficiency is higher.Therefore, the height of punch frequency is one of key factor affecting product quality.
The existing acupuncture mechanism just stinging machine generally comprises acupuncture drive unit, transmission shaft component, lancet unit and multiple elevating drive mechanism; Transmission shaft component comprises central shaft and fixing multiple eccentric wheels on center shaft, central shaft is rotatably arranged in frame (usual, central shaft two ends are connected with frame respectively by bearing) and to be in transmission connection with acupuncture drive unit, eccentric wheel and one_to_one corresponding identical with elevating drive mechanism quantity; Elevating drive mechanism comprises rocking arm, push rod and fairlead, fairlead moves towards up and down and is fixedly mounted in frame; rocking arm upper end is socketed on eccentric wheel and (is usually connected on eccentric wheel by bearing holder (housing, cover)); rocking arm lower end and push rod upper end thereof; push rod lower end is connected with lancet unit, and push rod is in fairlead.Lancet unit generally includes needle beam, needle plate and multiple pricker, and needle plate to be fixedly mounted on needle beam and to be in below needle beam, and pricker is located at (pricker is usually uniform on needle plate lower surface) on needle plate lower surface, and wherein needle beam is connected with above-mentioned push rod.Holder web plate, stripping web plate are equipped with the through hole that can pass for pricker.When acupuncture drive unit drives central shaft to rotate, the multiple eccentric wheels be fixed on above central shaft are driven to rotate, eccentric wheel drives lancet unit to do reciprocating linear motion by rocking arm, push rod, carries out repeated puncture, make fluffy fibre web be able to consolidation by the effect of acupuncture to fibre web.But, because above-mentioned transmission shaft component installs some eccentric wheels on center shaft to form, eccentric wheel size is larger, its gyrating mass is heavier, work reciprocal inertia force is comparatively large, and the vibration amount of evoking is quite large, and therefore the punch frequency of acupuncture mechanism is subject to great restriction (the highest punch frequency of most of acupuncture mechanism can only reach 1000rnp/min), constrain the quality of non-weaving cloth and the raising of production efficiency, and the noise produced during work is also larger.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of high frequency and just stings machine, and the acupuncture mechanism that this high frequency is just stinging machine has higher punch frequency, and the vibration amount of evoking is less, is conducive to improving production efficiency and product quality.The technical scheme adopted is as follows:
A kind of high frequency just stings machine, comprise frame, net feeding mechanism, holder web plate, stripping web plate, acupuncture mechanism and draw-off mechanism, stripping web plate is in above holder web plate, and acupuncture mechanism is in above stripping web plate, net feeding mechanism is located at holder web plate front, and holder web plate rear is located at by draw-off mechanism, described acupuncture mechanism comprises acupuncture drive unit, before and after two transmission shaft components side by side and front and back two lancet unit side by side, two transmission shaft components to be all rotatably arranged in frame and to be in transmission connection with acupuncture drive unit, two transmission shaft component rotating speeds are identical and rotation direction is contrary, the transmission shaft component of front side is connected with the lancet unit of front side by multiple elevating drive mechanism, the transmission shaft component of rear side is connected with the lancet unit of rear side by multiple elevating drive mechanism, it is characterized in that: described transmission shaft component comprises left half axle, right axle shaft and the multiple bent axles be connected in turn between left half axle and right axle shaft, bent axle comprises two spindle noses and a boss that one connects, and two spindle noses are located at left side, the right side of boss respectively, the axes coincide of two spindle noses, and boss is cylindric and its center line departs from the axis of spindle nose, a corresponding elevating drive mechanism of bent axle, elevating drive mechanism comprises rocking arm, push rod and fairlead, fairlead moves towards up and down and is fixedly mounted in frame, push rod is in fairlead, rocking arm upper end is socketed on the boss of corresponding bent axle, rocking arm lower end and push rod upper end thereof, push rod lower end connects with corresponding lancet unit.
In above-mentioned just thorn machine, the gap between holder web plate and stripping web plate can supply fibre web pass through, and holder web plate and stripping web plate carry out spacing to fibre web jointly, and the region that holder web plate is corresponding with acupuncture mechanism with the gap of shelling between web plate forms acupuncture region.Fibre web is delivered to acupuncture region by net feeding mechanism, carries out repeated puncture by acupuncture mechanism to fibre web, makes fluffy fibre web be able to consolidation, and it is exported from acupuncture region by draw-off mechanism by the fibre web after acupuncture.
In acupuncture mechanism, two transmission shaft components rotate under the driving of acupuncture drive unit, transmission shaft component rotate time its above each crank rotation (boss of each bent axle rotates around two spindle nose), push rod is driven to make up and down reciprocatingly rectilinear motion by rocking arm, push rod drives lancet unit to make up and down reciprocatingly rectilinear motion, thus repeated puncture is carried out to fibre web, make fluffy fibre web be able to consolidation by the effect of acupuncture.
In preferred version, above-mentioned left half axle, right axle shaft are connected with frame respectively by bearing and bearing block with each spindle nose, can realize the reliable location of the parts such as left half axle in transmission shaft component, right axle shaft and each spindle nose like this.Specifically, bearing block is fixedly mounted in frame, and bearing is arranged on bearing block, and left half axle, right axle shaft or spindle nose are connected with bearing (such as, the outer ring of bearing is connected with bearing block, and the inner ring of bearing is connected with corresponding left half axle, right axle shaft or spindle nose).
Usually, the axes coincide of the left half axle in same transmission shaft component, right axle shaft and each spindle nose.
In preferred version, in same transmission shaft component, connected by coupling assembly between two bent axles that left and right is adjacent; Coupling assembly comprises left coupling internal gear, left coupling external gear, connecting axle, right coupling external gear and right coupling internal gear, left coupling internal gear is connected with the spindle nose of keeping right in the bent axle of the left side, right coupling internal gear is connected with the spindle nose kept left in the bent axle of the right, left coupling external gear, right coupling external gear are located at connecting axle left end, right-hand member respectively, left coupling external gear is meshed with left coupling internal gear, and right coupling external gear is meshed with right coupling internal gear.By coupling assembly, adjacent for left and right two bent axles are connected, coupling assembly has the function of auto-compensation two crankshaft center relativity shifts, multiple bent axle is made to connect side-play amount less, eccentric force is also less, be conducive to increasing acupuncture fabric width (namely increasing the length of transmission shaft component and lancet unit, to process the non-weaving cloth of larger fabric width).
More preferably, in scheme, above-mentioned left coupling external gear is connected with left sleeve, left sleeve be connected axle key and connect, right coupling external gear is connected with right sleeve, right sleeve be connected axle key and connect.By arranging left sleeve, right sleeve, be conducive to left coupling external gear, right coupling external gear to be fixed on better on connecting axle.
More preferably in scheme, the wheel tooth tip profile in the axial direction of above-mentioned left coupling external gear is curved, the wheel tooth tip profile in the axial direction of right coupling external gear is curved, like this, the wheel tooth tip of left coupling external gear, it is high that the wheel tooth tip of right coupling external gear is middle part, and left end and right-hand member low, left coupling external gear can twist slightly relative to left coupling internal gear, right coupling external gear can twist slightly relative to right coupling internal gear, thus in running, allow eccentric phenomena to a certain degree (namely to allow the left half axle in same transmission shaft component, right axle shaft, the axis of each spindle nose slightly departs from).
More preferably in scheme, the axial length of the gear teeth of above-mentioned left coupling external gear is less than the axial length of the gear teeth of left coupling internal gear, the axial length of the gear teeth of right coupling external gear is less than the axial length of the gear teeth of right coupling internal gear, during installation, the middle part of the gear teeth of the corresponding left coupling internal gear in middle part of the gear teeth of left coupling external gear, the middle part of the gear teeth of the corresponding right coupling internal gear in middle part of the gear teeth of right coupling external gear, like this, gap is left between left coupling external gear and adjacent spindle nose, also gap is left between right coupling external gear and adjacent spindle nose, gear drive allows axial float.
In preferred version, the spindle nose left end kept left in above-mentioned bent axle, the spindle nose right-hand member of keeping right are respectively equipped with shaft coupling flywheel (shaft coupling flywheel is connected with spindle nose key usually); Between two bent axles that left and right is adjacent, in coupling assembly, left coupling internal gear is connected with the shaft coupling flywheel on the spindle nose of keeping right in the bent axle of the left side (being such as fixed on this shaft coupling flywheel by left coupling internal gear by screw or bolt), and in coupling assembly, right coupling internal gear is connected with the shaft coupling flywheel on the spindle nose kept left in the bent axle of the right (being such as fixed on this shaft coupling flywheel by right coupling internal gear by screw or bolt).Further, shaft coupling flywheel (this shaft coupling flywheel is connected with left half axle key usually) can be provided with at left half axle right-hand member, right axle shaft left end is provided with shaft coupling flywheel (this shaft coupling flywheel is connected with right axle shaft key usually), shaft coupling flywheel on left half axle right-hand member is connected with the shaft coupling flywheel on the spindle nose kept left in the bent axle of high order end (such as being connected by these two shaft coupling flywheels by screw or bolt), and the shaft coupling flywheel on right axle shaft left end is connected with the shaft coupling flywheel on the spindle nose of keeping right in the bent axle of low order end (such as being connected by these two shaft coupling flywheels by screw or bolt).Above-mentioned shaft coupling flywheel is the disk-shaped part that rotary inertia is large, and its effect is storage power, to increase rotator inertia, transmission shaft component is rotated more steady.
More preferably, in scheme, above-mentioned shaft coupling flywheel side has breach, and indentation, there is detachably provided with balancing weight.During practical application, according to design parameter and field adjustable result, can change the balancing weight of Different Weight easily, to realize dynamic balancing, when making running, noise is lower, vibration is less.Screw or bolt can be adopted to be installed on shaft coupling flywheel by balancing weight.
In preferred version, a transmission shaft component is provided with main drive gear, and another transmission shaft component is provided with from travelling gear, and main drive gear is meshed with from travelling gear, and its gearratio is 1.Can guarantee that two transmission shaft component rotating speeds are identical and rotation direction contrary like this, and simplify structure.The power of acupuncture drive unit (as acupuncture drive motor) is imported into by the transmission shaft component being provided with main drive gear, and by main drive gear, pass to another transmission shaft component from travelling gear, thus make that two transmission shaft component rotating speeds are identical and rotation direction is contrary.Main drive gear, to connect from usual key between travelling gear and corresponding transmission shaft component.Main drive gear, can be located at respectively the left half axle of two transmission shaft components from travelling gear, also can be located on the right axle shaft of two transmission shaft components respectively.
In preferred version, in above-mentioned elevating drive mechanism, rocking arm upper end is connected on the boss of corresponding bent axle (such as, the outer ring of this bearing is connected with rocking arm upper end, and the inner ring of bearing connects with the boss of corresponding bent axle) by bearing holder (housing, cover).Preferably the above-mentioned bearing be located between rocking arm upper end and boss is NU bearing, and this bearing can bear larger load, easy for installation, and allows the axial float produced that expands with heat and contract with cold.
Above-mentioned lancet unit generally includes needle beam, needle plate and multiple pricker, and needle plate to be fixedly mounted on needle beam and to be in below needle beam, and pricker is located at (pricker is usually uniform on needle plate lower surface) on needle plate lower surface, and wherein needle beam is connected with above-mentioned push rod.Holder web plate, stripping web plate are equipped with the through hole that can pass for the pricker of acupuncture mechanism.
In preferred version, above-mentioned net feeding mechanism comprises and send net dolly, send net drive unit and two to send net roller; Send net dolly to comprise the first car body and be arranged on the first wheel of the first vehicle bottom, first guide rail of trend before and after being provided with bottom frame, first wheel to be on the first guide rail and can to roll (usually along the first guide rail, first guide rail is provided with two, first wheel is provided with multiple and is divided into two rows, and two ranked first wheel coordinates with two the first guide rail one_to_one corresponding); Send net drive unit to be located on the first car body, two are sent net roller to be rotatably arranged on the first car body, and two are sent net roller to be all in transmission connection with sending net drive unit.Sending net drive unit to drive two by transmission mechanism (as tape handler or chain-drive mechanism etc.) send net roller to rotate, and two are sent net roller rotation direction contrary, and fibre web send between net roller from two and passes, and send net roller to clamp by two and is delivered to acupuncture region.Send net dolly can move forward and backward along the first guide rail, send net dolly to move forward during installation, maintenance and deviate from acupuncture mechanism, move after sending net dolly after completing installation, maintenance and be reset to required operating position.Send net drive unit to generally include and send net drive motor, send the power output shaft of net drive motor to send net roller to be connected by transmission mechanism with two, drive two and send net roller to rotate.
In preferred version, above-mentioned draw-off mechanism comprises tractive dolly, tractive drive unit and two pulling roll; Tractive dolly comprises the second car body and is arranged on the second wheel of the second vehicle bottom, second guide rail of trend before and after being provided with bottom frame, second wheel to be on the second guide rail and can to roll (usually along the second guide rail, second guide rail is provided with two, second wheel is provided with multiple and is divided into two rows, and two ranked second wheel coordinates with two the second guide rail one_to_one corresponding); Tractive drive unit is located on the second car body, and two pulling roll are rotatably arranged on the second car body, and two pulling roll are all in transmission connection with tractive drive unit.Tractive drive unit drives two pulling roll to rotate by transmission mechanism (as tape handler or chain-drive mechanism etc.), two pulling roll rotation directions are contrary, fibre web after acupuncture passes between two pulling roll, clamped and tractive by two pulling roll, thus the fibre web after acupuncture is exported from acupuncture region.Tractive dolly can move forward and backward along the second guide rail, moves and deviate from acupuncture mechanism during installation, maintenance after tractive dolly, and after completing installation, maintenance, the reach of tractive dolly is reset to required operating position.Tractive drive unit generally includes tractive drive motor, and the power output shaft of tractive drive motor is connected with two pulling roll by transmission mechanism, drives two pulling roll to rotate.
In preferred version, above-mentioned frame is provided with main spindle box and lower fuel tank.Upper main spindle box can be used as the bearing housing of acupuncture mechanism, also can be used as the supporter (for supporting that each bearing block of transmission shaft component can connect upper main spindle box) of acupuncture mechanism.Lower fuel tank can oil storage, and the cover plate at lower fuel tank top can be used as the supporter of holder web plate.
In preferred version, above-mentioned frame is provided with at least one holder web plate lifter, and be provided with holder bed above holder web plate lifter, holder web plate is arranged on holder bed top, and the clutch end of each holder web plate lifter connects bottom holder bed.Holder bed and the lifting of holder web plate can be driven by holder web plate lifter, thus the height and position of holder for regulating web plate, and then regulate depth of needling.Above-mentioned holder web plate lifter can be arranged on the cover plate at lower fuel tank top.
In preferred version, above-mentioned frame is provided with at least one stripping web plate lifter, and stripping web plate is in below stripping web plate lifter, and the clutch end of each stripping web plate lifter connects stripping web plate.The lifting of stripping web plate can be driven by stripping web plate lifter, thus regulate the height and position of stripping web plate, and then regulate stripping net height.Above-mentioned stripping web plate lifter can be arranged on bottom main spindle box.
In preferred version, bottom above-mentioned frame, be connected with multiple leg; Leg comprises leg screw rod, steel plate and rubber slab, and leg screw rod is for move towards up and down, and leg screw rod lower end is connected with steel plate, and rubber slab to be in below steel plate and to be connected with steel plate; Be provided with multiple screw bolt seat bottom frame, screw bolt seat and one_to_one corresponding identical with leg quantity, screw bolt seat is provided with the screw be connected with leg screw flight.By regulating leg screw rod, the levelness of adjustable rack or height; Contacted with ground is thin-skinned by rubber slab, can damping effect be reached.
In the utility model, the transmission shaft component of acupuncture mechanism is connected with rocking arm upper end by the boss of each bent axle and coordinates, because the size of boss and weight are relative to can greatly reduce the eccentric wheel in existing acupuncture mechanism (situation that when making up and down reciprocatingly rectilinear motion by lancet unit, motion amplitude is identical compares), corresponding rocking arm, size and the weight of bearing also reduce greatly, reduce the radius of gyration, decrease eccentric force and frictional force, transmission shaft component rotates the vibration and caloric value also corresponding reduction that produce, therefore the rotating speed of transmission shaft component can be improved, improve the punch frequency of acupuncture mechanism, and the vibration amount of evoking is less, thus be conducive to improving the production efficiency and product quality of just stinging machine.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model preferred embodiment;
Fig. 2 is the structural representation of acupuncture mechanism in the utility model preferred embodiment;
Fig. 3 is the enlarged drawing of part B in Fig. 2;
Fig. 4 is the structural representation of coupling assembly in the utility model preferred embodiment.
Detailed description of the invention
As shown in Figure 1, this high frequency is just stinging machine and is comprising frame 1, net feeding mechanism 4, holder web plate 2, stripping web plate 3, acupuncture mechanism 5 and draw-off mechanism 6, stripping web plate 3 is in above holder web plate 2, acupuncture mechanism 5 is in above stripping web plate 3, net feeding mechanism 4 is located at holder web plate 2 front, and holder web plate 2 rear is located at by draw-off mechanism 6.
As depicted in figs. 1 and 2, acupuncture mechanism 5 comprises acupuncture drive unit (acupuncture drive unit comprises acupuncture drive motor 51), before and after two transmission shaft components 52 side by side and front and back two lancet unit 53 side by side, two transmission shaft components 52 to be all rotatably arranged in frame 1 and to be in transmission connection with acupuncture drive unit, two transmission shaft component 52 rotating speeds are identical and rotation direction is contrary, the transmission shaft component 52 of front side is connected with the lancet unit 53 of front side by multiple (as three) elevating drive mechanism 54, the transmission shaft component 52 of rear side is connected with the lancet unit 53 of rear side by multiple (as three) elevating drive mechanism 54, transmission shaft component 52 comprises left half axle 521, right axle shaft 522 and is connected to multiple (as the three) bent axle 523 between left half axle 521 and right axle shaft 522 in turn, bent axle 523 comprises two spindle noses (i.e. spindle nose 5231 and spindle nose 5232) and a boss 5233 of one connection, spindle nose 5231, spindle nose 5232 are located at left side, the right side of boss 5233 respectively, the axes coincide of spindle nose 5231 and spindle nose 5232, boss 5233 is cylindric and its center line departs from the axis of spindle nose 5231,5232, a corresponding elevating drive mechanism 54 of bent axle 523, elevating drive mechanism 54 comprises Rocker arm 5 41, push rod 542 and fairlead 543, fairlead about 543 moves towards and is fixedly mounted in frame 1, push rod 542 is in fairlead 543, Rocker arm 5 41 upper end is socketed on the boss 5233 of corresponding bent axle 523, Rocker arm 5 41 lower end and push rod 542 upper end thereof, push rod 542 lower end connects with corresponding lancet unit 53.
In the present embodiment, left half axle 521, right axle shaft 522, each spindle nose 5231 are connected with frame 1 respectively by bearing 55 and bearing block 56 with each spindle nose 5232, specifically, bearing block 56 is fixedly mounted in frame 1, bearing 55 is arranged on bearing block 56, left half axle 521, right axle shaft 522, spindle nose 5231 or spindle nose 5232 are connected with bearing 55 (such as, the outer ring of bearing 55 is connected with bearing block 56, the inner ring of bearing 55 and corresponding left half axle 521, right axle shaft 522, spindle nose 5231 or spindle nose 5232).
The axes coincide of the left half axle 521 in same transmission shaft component 52, right axle shaft 522, each spindle nose 5231 and each spindle nose 5232.With reference to figure 4, in the present embodiment, in same transmission shaft component 52, connected by coupling assembly 524 between two bent axles 523 that left and right is adjacent; Coupling assembly 524 comprises left coupling internal gear 5241, left coupling external gear 5242, connecting axle 5243, right coupling external gear 5244 and right coupling internal gear 5245, left coupling internal gear 5241 is connected with the spindle nose 5232 of keeping right in left side bent axle 523, right coupling internal gear 5245 is connected with the spindle nose 5231 kept left in the right bent axle 523, left coupling external gear 5242, right coupling external gear 5244 are located at connecting axle 5243 left end, right-hand member respectively, left coupling external gear 5242 is meshed with left coupling internal gear 5241, and right coupling external gear 5244 is meshed with right coupling internal gear 5245; Connected by adjacent for left and right two bent axles 523 by coupling assembly 524, coupling assembly 524 has the function of auto-compensation two bent axle 523 center relativity shifts.Left coupling external gear 5242 is connected with left sleeve 5246, and left sleeve 5246 is connected with connecting axle 5243 key, and right coupling external gear 5244 is connected with right sleeve 5247, and right sleeve 5247 is connected with connecting axle 5243 key.With reference to figure 3, in the present embodiment, the gear teeth 52441 top profile 52442 in the axial direction of right coupling external gear 5244 is curved; Equally, the wheel tooth tip profile in the axial direction of left coupling external gear 5242 is curved.With reference to figure 3 and Fig. 4, the axial length of the gear teeth 52441 of right coupling external gear 5244 is less than the axial length of the gear teeth 52451 of right coupling internal gear 5245, equally, the axial length of the gear teeth of left coupling external gear 5242 is less than the axial length of the gear teeth of left coupling internal gear 5241; During installation, the middle part of the gear teeth of the corresponding left coupling internal gear 5241 in middle part of the gear teeth of left coupling external gear 5242, the middle part of the gear teeth 52451 of the corresponding right coupling internal gear 5245 in middle part of the gear teeth 52441 of right coupling external gear 5244; Leave gap 525 between right coupling external gear 5244 and adjacent spindle nose 5231, between left coupling external gear 5242 and adjacent spindle nose 5232, leave gap 526.
Spindle nose 5231 left end kept left in bent axle 523, spindle nose 5232 right-hand member of keeping right are respectively equipped with shaft coupling flywheel 527(shaft coupling flywheel 527 and are connected with spindle nose 5231 or spindle nose 5232 key); Between two bent axles 523 that left and right is adjacent, in coupling assembly 524, left coupling internal gear 5241 is connected with the shaft coupling flywheel 527 on the spindle nose 5232 of keeping right in left side bent axle 523 (being such as fixed on this shaft coupling flywheel 527 by left coupling internal gear 5241 by screw 528 or bolt), and in coupling assembly 524, right coupling internal gear 5245 is connected with the shaft coupling flywheel 527 on the spindle nose 5231 kept left in the right bent axle 523 (being such as fixed on this shaft coupling flywheel 527 by right coupling internal gear 5245 by screw 529 or bolt).Left half axle 521 right-hand member is provided with this shaft coupling flywheel 527 of shaft coupling flywheel 527(and is connected with left half axle 521 key), right axle shaft 522 left end is provided with this shaft coupling flywheel 527 of shaft coupling flywheel 527(and is connected with right axle shaft 522 key), shaft coupling flywheel 527 on left half axle 521 right-hand member is connected with the shaft coupling flywheel 527 on the spindle nose 5231 kept left in the bent axle 523 of high order end (such as being connected by these two shaft coupling flywheels 527 by screw 5210 or bolt), shaft coupling flywheel 527 on right axle shaft 522 left end is connected with the shaft coupling flywheel 527 on the spindle nose 5232 of keeping right in the bent axle 523 of low order end (such as being connected by these two shaft coupling flywheels 527 by screw 5211 or bolt).Each shaft coupling flywheel 527 side has breach 5212, and breach 5212 place is detachably provided with balancing weight 5213(and screw 5214 or bolt can be adopted to be installed on shaft coupling flywheel 527 by balancing weight 5213).
With reference to figure 2, a transmission shaft component 52 is provided with main drive gear 57, and another transmission shaft component 52 is provided with from travelling gear 58, and main drive gear 57 is meshed with from travelling gear 58, and its gearratio is 1.Main drive gear 57, to connect from key between travelling gear 58 and corresponding transmission shaft component 52.Main drive gear 57, can be located at respectively the left half axle 521 of two transmission shaft components 52 from travelling gear 58, also can be located at respectively on the right axle shaft 522 of two transmission shaft components 52, in the present embodiment, main drive gear 57 is located on the right axle shaft 522 of the transmission shaft component 52 of front side, is located at the right axle shaft 522 of the transmission shaft component 52 of rear side from travelling gear 58.The power output shaft of acupuncture drive motor 51 passes through transmission mechanism 59(as tape handler or chain-drive mechanism etc.) be connected with the right axle shaft 522 of the transmission shaft component 52 of front side.
In elevating drive mechanism 54; Rocker arm 5 41 upper end is connected on the boss 5233 of corresponding bent axle 523 (such as; the outer ring of this bearing is connected with Rocker arm 5 41 upper end, and the inner ring of bearing connects with the boss 5233 of corresponding bent axle) by bearing holder (housing, cover), and this bearing is preferably selected as NU bearing.
With reference to figure 1 and Fig. 2, lancet unit 53 comprises needle beam 531, needle plate 532 and multiple pricker 533, needle plate 532 to be fixedly mounted on needle beam 531 and to be in below needle beam 531, pricker 533 is located at (pricker 533 is uniform on needle plate 532 lower surface) on needle plate 532 lower surface, and wherein needle beam 531 is connected with push rod 542.Holder web plate 2, stripping web plate 3 are equipped with the through hole that can pass for pricker 533.
With reference to figure 1, net feeding mechanism 4 comprises and send net dolly, send net drive unit and two to send net roller 41; Send the first wheel 43 that net dolly comprises the first car body 42 and is arranged on bottom the first car body 42, first guide rail 44 of trend before and after being provided with bottom frame 1, first wheel 43 to be on the first guide rail 44 and can to roll along the first guide rail 44 that (the first guide rail 44 is provided with two, first wheel 43 is provided with multiple and is divided into two rows, and two ranked first wheel 43 coordinates with two the first guide rail 44 one_to_one corresponding); Net drive unit is sent to be located on the first car body 42, two are sent net roller 41 to be rotatably arranged on the first car body 42, two are sent net roller 41 to be all in transmission connection (send net drive unit to comprise and send net drive motor 45, send the power output shaft of net drive motor 45 to send net roller 41 to be connected by transmission mechanism 46 with two) with sending net drive unit.Send net drive motor 45 by transmission mechanism 46(as tape handler or chain-drive mechanism etc.) drive two send net roller 41 to rotate, two are sent net roller 41 rotation direction contrary, fibre web send between net roller 41 from two and passes, and send net roller 41 to clamp by two and is delivered to acupuncture region.Send net dolly can move forward and backward along the first guide rail 44, send net dolly to move forward during installation, maintenance and deviate from acupuncture mechanism 5, move after sending net dolly after completing installation, maintenance and be reset to required operating position.
With reference to figure 1, draw-off mechanism 6 comprises tractive dolly, tractive drive unit and two pulling roll 61; The second wheel 63 that tractive dolly comprises the second car body 62 and is arranged on bottom the second car body 62, second guide rail 64 of trend before and after being provided with bottom frame 1, second wheel 63 to be on the second guide rail 64 and can to roll along the second guide rail 64 that (the second guide rail 64 is provided with two, second wheel 63 is provided with multiple and is divided into two rows, and two ranked second wheel 63 coordinates with two the second guide rail 64 one_to_one corresponding); Tractive drive unit is located on the second car body 62, two pulling roll 61 are rotatably arranged on the second car body 63, two pulling roll 61 are all in transmission connection with tractive drive unit (tractive drive unit comprises tractive drive motor 65, and the power output shaft of tractive drive motor 65 is connected with two pulling roll 61 by transmission mechanism 66).Tractive drive motor 65 passes through transmission mechanism 66(as tape handler or chain-drive mechanism etc.) drive two pulling roll 61 to rotate, two pulling roll 61 rotation directions are contrary, fibre web after acupuncture passes between two pulling roll 61, clamped and tractive by two pulling roll 61, thus the fibre web after acupuncture is exported from acupuncture region.Tractive dolly can move forward and backward along the second guide rail 64, moves and deviate from acupuncture mechanism 5 during installation, maintenance after tractive dolly, and after completing installation, maintenance, the reach of tractive dolly is reset to required operating position.
With reference to figure 1, frame 1 is provided with main spindle box 7 and lower fuel tank 8.Upper main spindle box 7, as the bearing housing of acupuncture mechanism 5, also can be used as the supporter (for supporting that each bearing block of transmission shaft component can connect upper main spindle box 7) of acupuncture mechanism 5.Lower fuel tank 8 can oil storage, and the cover plate at lower fuel tank 8 top can be used as the supporter of holder web plate 2.
With reference to figure 1, frame 1 is provided with multiple holder web plate lifter 9, and be provided with holder bed 10 above holder web plate lifter 9, holder web plate 2 is arranged on holder bed 10 top, and the clutch end of each holder web plate lifter 9 connects bottom holder bed 10.Holder bed 10 and holder web plate 2 can be driven to be elevated by holder web plate lifter 9, thus the height and position of holder for regulating web plate 2, and then regulate depth of needling.Holder web plate lifter 9 is arranged on the cover plate at lower fuel tank 8 top.
With reference to figure 1, frame 1 is provided with multiple stripping web plate lifter 11, and stripping web plate 3 is in below stripping web plate lifter 11, and the clutch end of each stripping web plate lifter 11 connects stripping web plate 3.Stripping web plate 3 can be driven to be elevated by stripping web plate lifter 11, thus regulate the height and position of stripping web plate 3, and then regulate stripping net height.Stripping web plate lifter 11 is arranged on bottom main spindle box 7.
With reference to figure 1, bottom frame 1, be connected with multiple leg 12; Leg comprises leg screw rod 121, steel plate 122 and rubber slab 123, and leg screw rod 121 is for move towards up and down, and leg screw rod 121 lower end is connected with steel plate 122, and rubber slab 123 to be in below steel plate 122 and to be connected with steel plate 122; Be provided with multiple screw bolt seat 13 bottom frame 1, screw bolt seat 13 and one_to_one corresponding identical with leg 12 quantity, screw bolt seat 13 is provided with the screw be threaded with leg screw rod 121.By regulating leg screw rod 121, the levelness of adjustable rack 1 or height; Contacted with ground is thin-skinned by rubber slab 123, can damping effect be reached.
Once this is just stinging the operation principle of machine to brief description:
Just in thorn machine, the gap 14 between holder web plate 2 and stripping web plate 3 can supply fibre web pass through, and holder web plate 2 and stripping web plate 3 carry out spacing to fibre web jointly, and the region that holder web plate 2 is corresponding with lancet unit 53 with the gap of shelling between web plate 3 forms acupuncture region.Fibre web is delivered to acupuncture region by net feeding mechanism 4, and carry out repeated puncture by acupuncture mechanism 5 pairs of fibre webs, make fluffy fibre web be able to consolidation, it is exported from acupuncture region by draw-off mechanism 6 by the fibre web after acupuncture.
In acupuncture mechanism 5, the power of acupuncture drive motor 51 is imported into by the transmission shaft component 52 being provided with main drive gear 57, and by main drive gear 57, pass to another transmission shaft component 52 from travelling gear 58, thus make that two transmission shaft component 52 rotating speeds are identical and rotation direction is contrary; When transmission shaft component 52 rotates, each bent axle 523 rotates (boss 5233 of each bent axle 523 rotates around two spindle nose 5231,5232) above it, each push rod 542 is driven to make up and down reciprocatingly rectilinear motion by each Rocker arm 5 41, each push rod 542 drives lancet unit 53 to make up and down reciprocatingly rectilinear motion, thus repeated puncture is carried out to fibre web, make fluffy fibre web be able to consolidation by the effect of acupuncture.Shaft coupling flywheel 527 is disk-shaped parts that rotary inertia is large, and its effect is storage power, to increase rotator inertia, transmission shaft component 52 is rotated more steady.In actual use procedure, according to design parameter and field adjustable result, the balancing weight 5213 of Different Weight can be changed easily.
Claims (10)
1. a high frequency just stings machine, comprise frame, net feeding mechanism, holder web plate, stripping web plate, acupuncture mechanism and draw-off mechanism, stripping web plate is in above holder web plate, and acupuncture mechanism is in above stripping web plate, net feeding mechanism is located at holder web plate front, and holder web plate rear is located at by draw-off mechanism, described acupuncture mechanism comprises acupuncture drive unit, before and after two transmission shaft components side by side and front and back two lancet unit side by side, two transmission shaft components to be all rotatably arranged in frame and to be in transmission connection with acupuncture drive unit, two transmission shaft component rotating speeds are identical and rotation direction is contrary, the transmission shaft component of front side is connected with the lancet unit of front side by multiple elevating drive mechanism, the transmission shaft component of rear side is connected with the lancet unit of rear side by multiple elevating drive mechanism, it is characterized in that: described transmission shaft component comprises left half axle, right axle shaft and the multiple bent axles be connected in turn between left half axle and right axle shaft, bent axle comprises two spindle noses and a boss that one connects, and two spindle noses are located at left side, the right side of boss respectively, the axes coincide of two spindle noses, and boss is cylindric and its center line departs from the axis of spindle nose, a corresponding elevating drive mechanism of bent axle, elevating drive mechanism comprises rocking arm, push rod and fairlead, fairlead moves towards up and down and is fixedly mounted in frame, push rod is in fairlead, rocking arm upper end is socketed on the boss of corresponding bent axle, rocking arm lower end and push rod upper end thereof, push rod lower end connects with corresponding lancet unit.
2. high frequency according to claim 1 just stings machine, it is characterized in that: described left half axle, right axle shaft are connected with frame respectively by bearing and bearing block with each spindle nose.
3. high frequency according to claim 1 just stings machine, it is characterized in that: in same transmission shaft component, is connected between two bent axles that left and right is adjacent by coupling assembly; Coupling assembly comprises left coupling internal gear, left coupling external gear, connecting axle, right coupling external gear and right coupling internal gear, left coupling internal gear is connected with the spindle nose of keeping right in the bent axle of the left side, right coupling internal gear is connected with the spindle nose kept left in the bent axle of the right, left coupling external gear, right coupling external gear are located at connecting axle left end, right-hand member respectively, left coupling external gear is meshed with left coupling internal gear, and right coupling external gear is meshed with right coupling internal gear.
4. high frequency according to claim 3 just stings machine, it is characterized in that: the wheel tooth tip profile in the axial direction of described left coupling external gear is curved, and the wheel tooth tip profile in the axial direction of right coupling external gear is curved.
5. high frequency according to claim 3 just stings machine, it is characterized in that: the axial length of the gear teeth of described left coupling external gear is less than the axial length of the gear teeth of left coupling internal gear, the axial length of the gear teeth of right coupling external gear is less than the axial length of the gear teeth of right coupling internal gear, during installation, the middle part of the gear teeth of the corresponding left coupling internal gear in middle part of the gear teeth of left coupling external gear, the middle part of the gear teeth of the corresponding right coupling internal gear in middle part of the gear teeth of right coupling external gear.
6. the high frequency according to any one of claim 1-5 just stings machine, it is characterized in that: the spindle nose left end kept left in described bent axle, the spindle nose right-hand member of keeping right are respectively equipped with shaft coupling flywheel; Between two bent axles that left and right is adjacent, in coupling assembly, left coupling internal gear is connected with the shaft coupling flywheel on the spindle nose of keeping right in the bent axle of the left side, and in coupling assembly, right coupling internal gear is connected with the shaft coupling flywheel on the spindle nose kept left in the bent axle of the right; Described left half axle right-hand member is provided with shaft coupling flywheel, right axle shaft left end is provided with shaft coupling flywheel, shaft coupling flywheel on left half axle right-hand member is connected with the shaft coupling flywheel on the spindle nose kept left in the bent axle of high order end, and the shaft coupling flywheel on right axle shaft left end is connected with the shaft coupling flywheel on the spindle nose of keeping right in the bent axle of low order end.
7. high frequency according to claim 6 just stings machine, it is characterized in that: described shaft coupling flywheel side has breach, and indentation, there is detachably provided with balancing weight.
8. the high frequency according to any one of claim 1-5 just stings machine, it is characterized in that: described net feeding mechanism comprises and send net dolly, send net drive unit and two to send net roller; Send net dolly to comprise the first car body and be arranged on the first wheel of the first vehicle bottom, the first guide rail of trend before and after being provided with bottom frame, the first wheel to be on the first guide rail and can to roll along the first guide rail; Send net drive unit to be located on the first car body, two are sent net roller to be rotatably arranged on the first car body, and two are sent net roller to be all in transmission connection with sending net drive unit.
9. the high frequency according to any one of claim 1-5 just stings machine, it is characterized in that: described draw-off mechanism comprises tractive dolly, tractive drive unit and two pulling roll; Tractive dolly comprises the second car body and is arranged on the second wheel of the second vehicle bottom, the second guide rail of trend before and after being provided with bottom frame, and the second wheel to be on the second guide rail and can to roll along the second guide rail; Tractive drive unit is located on the second car body, and two pulling roll are rotatably arranged on the second car body, and two pulling roll are all in transmission connection with tractive drive unit.
10. the high frequency according to any one of claim 1-5 just stings machine, it is characterized in that: described frame is provided with at least one holder web plate lifter, be provided with holder bed above holder web plate lifter, holder web plate is arranged on holder bed top, and the clutch end of each holder web plate lifter connects bottom holder bed; Frame is provided with at least one stripping web plate lifter, and stripping web plate is in below stripping web plate lifter, and the clutch end of each stripping web plate lifter connects stripping web plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520875205.4U CN205152540U (en) | 2015-11-05 | 2015-11-05 | High frequency is just stinging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520875205.4U CN205152540U (en) | 2015-11-05 | 2015-11-05 | High frequency is just stinging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205152540U true CN205152540U (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520875205.4U Active CN205152540U (en) | 2015-11-05 | 2015-11-05 | High frequency is just stinging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205152540U (en) |
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2015
- 2015-11-05 CN CN201520875205.4U patent/CN205152540U/en active Active
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