CN101775708B - Automatic molding machine for automobile interior part felt - Google Patents

Abstract

The invention discloses an automatic molding machine for an automobile interior part felt and belongs to molding machinery of automobile interior parts. The automatic molding machine comprises a frame base, a rail assembly, three lower molds, a group of lower mold station moving mechanisms, a group of lower mold station reversing mechanisms, a pair of pressing upper molds, a feed supplementing mechanism and a net laying mechanism. The rail assembly consists of a group of longitudinal guide rails and a group of transverse guide rails, and is arranged on the frame base, and the longitudinal guide rails and the transverse guide rails are vertically staggered to form a feed complementing station, a pre-pressing station, a net laying station and a molding station. The three lower molds which are provided with a lower mold base are arranged on the rail assembly. The group of lower mold station moving mechanisms are arranged on the frame base. The group of lower mold station reversing mechanisms are arranged on the frame base and matched with the intersection formed by vertically intersecting the transverse guide rails and longitudinal guide rails. The pair of pressing upper molds which is provided with the upper mold base is arranged on the frame base, wherein one pressing upper mold corresponds to the upper part of the pre-pressing station, and the other pressing upper mold corresponds to the upper part of the molding station. The feed complementing mechanism is arranged on the frame base and corresponds to the upper part of the feed complementing station. The net laying mechanism is arranged on the frame base and corresponds to the upper part of the net laying station. The automatic molding machine for the automobile interior part felt has the advantages of high integration degree, small occupancy area, a few on-line workers, high production efficiency and energy conservation.

Description

Automatic molding machine for automobile interior part felt

Technical field

The invention belongs to automotive upholstery forming machine technical field, be specifically related to a kind of automatic molding machine for automobile interior part felt.

Background technology

Automobile interior part felt such as automotive sound-proof felt etc. are obtained with the repressed moulding of mixing of natural fabric such as flax fibre by low-melting thermoplastic fibre such as polypropylene fiber etc. or low-melting fiber usually.Chinese invention patent application publication number CN101549671A discloses a kind of fibrilia automobile inner decoration member and production method thereof, this method recommends that two kinds of moulding process are arranged, and the one, becoming felt, slicing treatment, air cooking and surface bonding, hot-forming raw material shredding processing, mixing, carding, acupuncture is sheet material, slicing treatment, baking oven for heating and cold moudling; The 2nd, raw material shredding processing, mixing, carding, acupuncture become felt, slicing treatment, baking oven for heating and the bonding and cold moudling in surface.There is following shortcoming in above-mentioned patent application technical scheme: one, and processing step is many, makes process tediously long, and because used device is many, each process procedure need be accredited the post workman, so labour's input amount is big; The 2nd, the production capacity that inside gadget is produced is low, i.e. yield poorly in the unit interval, is unfavorable for the high efficiency production of enterprise; The 3rd, energy resource consumption is big, first kind of moulding process with first-selection is example, need utilize heat energy air cooking, hot-forming and oven heat, needing machine acupuncture in addition, slicer section and chilling press cold moudling all need consume a large amount of electric energy, therefore do not satisfy economizing type and the energy-saving economic requirement of advocating by the whole society at present, the 4th, whole production line is tediously long, be about more than the 100m, thereby the area that takies is big.China utility model patent Granted publication CN2122781U has disclosed a kind of automotive upholstery former, because this patent scheme is directed to the compression moulding of the car carpeting of working of plastics, thereby do not have referential technical meaning for the moulding of the automobile interior part felt of fibroid material.Publication number CN101024387A has introduced a kind of automotive upholstery and manufacture method thereof, and this method has solved the fixedly adhesive bond problem between the buckle and skeleton base material, does not have reference equally for the moulding of automobile interior part felt.

Along with the develop rapidly of Domestic Automotive Industry, how to improve the production efficiency of automobile interior part felt and how in the process of producing automobile interior part felt the problem of energy savings more and more be subjected to automobile production manufacturer and be the supporting particularly concern of automotive trim production firm of auto parts and components enterprise of car load factory.At present, two-step method is produced automobile interior part felt and is acknowledged as a kind of comparatively desirable scheme, and is generally adopted by automotive upholstery production firm.Concrete process is: the first step, and fiber opening processing, air lay, hot blast typing and cooling cutting obtain semi-finished product; In second step,, obtain automobile interior part felt to hot-forming after semi-finished product feed supplement, baking oven for heating and the baking oven for heating.This two-step process is for the technology that aforesaid CN101549671A recommends, all gain ground in the raising of production capacity and the saving of the energy, but still there is following shortcoming: at first, whenever obtain a finished product and need 16-20min consuming time, the whole production link is worked online by 6-8 name workman at least, thereby production efficiency still pind down, and human resources and cost have high input; Secondly, the rough surface of interior part felt and concavo-convex phenomenon are serious, and the quality of product is affected; Also have, in the technical process of the first step, fiber carries out the hot blast typing through entering tediously long (about about 20 meters) drying room behind the air lay, go out to cool off behind the drying room to use with cutting and obtain semi-finished product and promptly obtain the automobile interior part felt base, in the second step process process, semi-finished product and feed supplement piece are together put into the baking oven baking, then be pressed, after cooling off, take out, therefore have cooling procedure twice, thereby cause energy resource consumption to increase.

From the above, adopt at present aforesaid two-step method to produce automobile interior part felt a kind of method of doing something against one's will of can only saying so, because disconnect between the process in the first step and second step, there is the pause process promptly, therefore if having and a kind ofly accomplish without any letup from fiber to the interior part felt finished product at same make-up machine, the problems referred to above can be solved so.But there is no from present disclosed non-patent literature and patent documentation allly has the enlightenment of relevant technology, and also hears the report that has production firm to succeed in developing.For this reason, the applicant has passed through exploration and practice for many years, finds a way to resolve the problem, and the technical scheme that will recommend produces under this background below.

Summary of the invention

Task of the present invention is to provide a kind of and helps to improve the set degree and use and embody unitization, dwindle floor space and reduce the online assignment personnel, help producing continuously and using and enhance productivity and energy savings, be of value to the surface smoothness of promoting product and avoid product layering shelling and use the automatic molding machine for automobile interior part felt of guarantee end product quality.

Task of the present invention is finished like this, and a kind of automatic molding machine for automobile interior part felt is included in the frame seat of being furnished with pedestal under the user mode; Perforation and track assembly that enclose the square structure around one, be laid on the frame seat, this track assembly is made of one group of longitudinal rail with longitudinal rail groove vertically parallel and spaced apart and one group of laterally parallel and same cross slide way with cross slide way groove spaced apart, and longitudinal rail is with the cross slide way vertical interlaced and jointly constitute identical feed supplement station, precompressed station, lapping station and shaping station that equidistantly distribute each other and big or small; Be located on the track assembly and on track assembly, following described feed supplement station, precompressed station, lapping station and shaping station three counterdies respectively being furnished with die shoe of moving of row again and again; One group of being used to of matching with counterdie makes counterdie at the up lower mold station movement mechanism that moves of described track assembly, is located on the described frame seat; One group is used to make described counterdie to realize the lower mold station changement that the changed course row moves on track assembly, is located on the frame seat, and matches for formed staggered mouthful with described vertical, horizontal guide rail vertical interlaced; The a pair of compacting patrix of respectively being furnished with upper bolster that matches with counterdie is located on the frame seat to upper and lower motion, and one of them compacting patrix is corresponding to the top of described precompressed station, and another is then corresponding to the top of described shaping station; One is used for providing to the counterdie that row moves to described feed supplement station place the feed supplement mechanism of precompressed fiber material, be located on the frame seat, and corresponding to the top of described feed supplement station; One is used for moving to row the net laying mechanism of the counterdie laying fiber material at described lapping station place, be located on the frame seat, and corresponding to the top of described lapping station.

In a specific embodiment of the present invention, the length of described longitudinal rail is with the equal in length of described cross slide way, and the quantity of vertical, horizontal guide rail respectively is four, between four longitudinal rails and line-spacing equate with also line-spacing between four cross slide waies, described feed supplement station, precompressed station, lapping station, shaping station lay respectively at four bights of described track assembly, wherein, feed supplement station and lapping station are angular dependence, and precompressed station and shaping station are angular dependence.

In another specific embodiment of the present invention, the quantity of described one group of lower mold station movement mechanism has four, correspond respectively to track assembly around, each lower mold station movement mechanism comprises first motor, driving wheel, first driving belt, vehicle guide, dolly, follower and tension-adjusting gear, first motor is a clockwise and anticlockwise motor, be located on first motor cabinet with horizontally-arranged state, first motor cabinet is installed on the motor cabinet fixed head, the motor cabinet fixed head is fixed on the described frame seat, driving wheel is fixed on first motor shaft of first motor, and a end corresponding to the vehicle guide groove of vehicle guide, one end of first driving belt is connected with an end of dolly, the other end is connected with the other end of dolly, and the middle part of first driving belt is nested with and is leading, on the follower, vehicle guide is fixed on the frame seat, each pivot of the two ends of dolly is provided with a pair of trolley idler wheels, trolley idler wheels and described vehicle guide groove constitute rolling pair, above the middle part of the length direction of dolly, has collision block, follower is installed on the passive wheel shaft, and the other end corresponding to the vehicle guide groove, passive wheel shaft pivot is arranged on the tension-adjusting gear, and tension-adjusting gear is installed on the frame seat, each edge of the bottom of described die shoe is installed with a shifting block, and shifting block is corresponding with described collision block.

In another specific embodiment of the present invention, described tension-adjusting gear comprises supporting base, follower is adjusted axle bed and is adjusted the axle bed supporting plate, supporting base is fixed on the described frame seat, adjusting the axle bed supporting plate is fixed on the supporting base, follower adjustment axle is provided in movably to be adjusted on the axle bed supporting plate, described passive wheel shaft pivot is arranged on follower and adjusts on the axle bed, wherein, be equipped with one at the position placed in the middle of the length direction of described adjustment axle bed supporting plate and move boss, and follower is adjusted the position placed in the middle of length direction of the bottom of axle bed and is concaved with one and moves groove, this mobile groove and described mobile boss are slippery, the position placed in the middle of the length direction of described adjustment axle bed supporting plate offers an adjustment locating slot that connects described mobile boss, is equipped with at least one piece and is used to limit the dog screw that described follower is adjusted axle bed on the adjustment locating slot.

In another specific embodiment of the present invention, the quantity of described lower mold station changement has four, be configured in described feed supplement station respectively, the precompressed station, on lapping station and the shaping station, each lower mold station changement comprises one first acting cylinder, the gyroaxis actuator dial, connecting rod, rotary disk and rotary disk seat, the quantity of gyroaxis actuator dial and rotary disk and rotary disk seat respectively has four, and the quantity of connecting rod has three, first acting cylinder is located on the described frame seat with horizontally-arranged state, the first acting cylinder post of first acting cylinder is connected with one of them gyroaxis actuator dial in four gyroaxis actuator dial, the rotary disk seat is fixed on the frame seat, match with described staggered mouthful in the top of rotary disk, and the upper surface at rotary disk offers cross bath, cross bath and described vertical, the cross slide way groove is corresponding, the bottom of rotary disk is extended with single-revolution dish axle, the rotary disk axle is inserted on the rotary disk seat, match with the bearing in being located at the rotary disk seat, and the lower end of rotary disk axle also leans out the rotary disk seat, be connected with gyroaxis actuator dial key, connecting rod is connected between the two adjacent gyroaxis actuator dial.

Also have in the specific embodiment of the present invention, on described pedestal and corresponding to described feed supplement station, the position placed in the middle of precompressed station and shaping station respectively is provided with air extractor, air extractor comprises the exhaust tube block, first interior tube body, first outer tube body, a pair of second acting cylinder and exhaust tube, the exhaust tube block is bearing on the pedestal, the first interior tube body inserting is in first outer tube body, and the top of first interior tube body is stuck in the exhaust tube block, first outer tube body and exhaust tube block are fixed, a pair of second acting cylinder is fixed in the exhaust tube block with corresponding to each other, the second acting cylinder post of each second acting cylinder leans out the exhaust tube block and is connected with the upper edge of described first interior tube body, first interior tube body is moved up and down, exhaust tube is connected with the gas outlet of the bottom of first outer tube body, the central authorities of described three counterdies respectively offer an aspirating hole, and aspirating hole is corresponding with described first interior tube body.

More of the present invention and in specific embodiment, on the described frame seat and respectively be equipped with a counterdie lifting device corresponding to described precompressed station with corresponding to the zone of described shaping station, each counterdie lifting device comprises second motor, first, second, the 3rd, the 4th worm gear case, second, the 3rd driving belt and first, second worm shaft, second motor is a clockwise and anticlockwise motor, be located on second motor cabinet, second motor cabinet is fixed on the described frame seat, on the motor shaft of second motor, be installed with first drive, first, second, the 3rd, the 4th worm gear case respectively is installed on the frame seat, being square shape distributes, and bottom corresponding to described counterdie, one end and first worm gear case of first worm shaft are in transmission connection, the other end and the 4th worm gear case are in transmission connection, one end and second worm gear case of second worm shaft are in transmission connection, the other end and the 3rd worm gear case are in transmission connection, wherein, an end that is in transmission connection mutually at first worm shaft and first worm gear case is installed with second, the 3rd drive, and second worm shaft is installed with the 4th drive with the end that second worm gear case is in transmission connection mutually, one end of second driving belt is nested with on described first drive, the other end is set on second drive, one end of the 3rd driving belt is nested with on the 3rd drive, and the other end is set on the 4th drive.

In of the present invention and then specific embodiment, respectively be provided with one group of high temperature air introducing device that is used to introduce high temperature air at the top of described a pair of compacting patrix, each high temperature air introducing device comprises one second interior tube body, one second outer tube body and an interior tube body holder, the upper end of second interior tube body and interior tube body holder are fixed, the lower end is inserted in second outer tube body, the bottom of second outer tube body is fixed with the upper bolster of described compacting patrix and is communicated with the die cavity of compacting patrix, the interior tube body holder is fixed on the top of one group of guide pillar with vacant state, and the bottom of one group of guide pillar is fixed on the described frame seat, and described upper bolster is taken the compacting patrix and second outer tube body slides up and down to be provided on one group of guide pillar.

Of the present invention again more and in specific embodiment, described feed supplement mechanism comprises the feed supplement frame, the feed supplement pipe, first, second carriage, movable stand, lifting slide unit frame and the 3rd, the 4th, the 5th motor, the feed supplement frame is well cabinet frame structure, fix on described pedestal, and it is corresponding with described feed supplement station, first carriage is fixed on a side of feed supplement frame, and the upper surface at the length direction of this first carriage offers a supporter roller groove, second carriage is fixed on the opposite side of feed supplement frame, parallel mutually with first carriage, on the length direction of this second carriage, lower surface respectively is installed with a carriage rail with carriage rail groove, and also be installed with first tooth bar identical with the length of carriage rail in the outside corresponding to the length direction of the carriage rail of the upper surface that is positioned at second carriage, the bottom pivot of one end of movable stand is provided with a pair of movable stand roller, the movable stand roller matches with described supporter roller groove, the other end of movable stand is installed with a vertical slide unit, on vertical slide unit, each pivot of lower end is provided with a pair of vertical slide unit roller, vertically the slide unit roller matches with described carriage rail groove, on the length direction of movable stand, lower surface respectively is installed with a movable stand guide rail with movable stand guide-track groove, and also be installed with second tooth bar identical with the length of movable stand guide rail in the outside corresponding to the length direction of the movable stand guide rail of the upper surface that is positioned at movable stand, lifting slide unit frame is fixed on the horizontal slide unit, each pivot of upper end at horizontal slide unit is provided with a pair of horizontal slide unit roller, laterally the slide unit roller matches with described movable stand guide-track groove, corresponding both sides in the short transverse of lifting slide unit frame respectively are provided with a lifting slide unit guide rail, the feed supplement pipe is fixed on the lifting slide unit, and the lifting slide unit matches with described a pair of lifting slide unit guide rail, the 3rd motor is fixed on the 3rd motor cabinet, and the 3rd motor cabinet and described vertical slide unit are fixed, axle head at the motor shaft of the 3rd motor is fixed with the 3rd motor gear, the 3rd motor gear is meshed with described first tooth bar, the 4th motor is located at the top of described lifting slide unit frame, be rotatably connected to the upper end of a motor screw on the 4th motor, and the lower end of motor screw is bearing in the bottom of lifting slide unit frame rotationally, described lifting slide unit is on a side of lifting slide unit frame, the below respectively is provided with a nut seat, a pair of nut seat matches with described motor screw, the 5th motor is located on the described horizontal slide unit, the 5th motor gear of the 5th motor is meshed the described the 3rd with described second tooth bar, the 4th, the 5th motor respectively is a clockwise and anticlockwise motor.

In again of the present invention and then specific embodiment, described net laying mechanism comprises lapping machine frame, the cotton device of prerequisite, after carry cotton device, present cotton device, preceding hello cotton device, cotton device is fed in the back, lapping dolly and carry cotton power set, lapping machine frame and described pedestal are fixed, and it is corresponding with described lapping station, both sides at the top of lapping machine frame respectively are provided with a jib, a pair of jib corresponds to each other, carry cotton power set and comprise the 6th motor, the 5th drive and the 4th driving belt, the 6th motor is located on the 3rd motor cabinet, the 3rd motor cabinet is fixed on the top of lapping machine frame, and between a pair of jib, the 5th drive is fixed on the motor shaft of the 6th motor, one end of the 4th driving belt is set on the 5th drive, and the other end is in transmission connection with the cotton device of feedback; The cotton device of prerequisite comprises the cotton curtain top roll of prerequisite, the cotton curtain lower roll of prerequisite, the cotton curtain of prerequisite, the cotton curtain jockey pulley of first gear and prerequisite, the cotton curtain top roll of prerequisite pivot is arranged on the top of described a pair of jib, and the cotton curtain lower roll of prerequisite pivot is arranged on the bottom of a pair of jib, the cotton curtain of prerequisite is set on cotton curtain top roll of prerequisite and the cotton curtain lower roll of prerequisite, and around the cotton curtain roller of prerequisite and the cotton curtain lower roll of prerequisite form one again and again the row that moves of row move the plane, first gear is fixed on an end of the roll shaft of the cotton curtain top roll of prerequisite, and with after propose cotton device transmission and cooperate, the cotton curtain jockey pulley of prerequisite pivot is arranged on the jib, and between cotton curtain top roll of prerequisite and the cotton curtain lower roll of prerequisite; After carry and carry cotton curtain top roll after cotton device comprises, after carry cotton curtain lower roll, after carry cotton curtain, second gear, the 6th drive, first jockey pulley and one group of second jockey pulley, after carry the top that cotton curtain top roll pivot is arranged on a pair of jib, then carry the bottom that cotton curtain lower roll pivot is arranged on a pair of jib, after carry cotton curtain an end carry on the cotton curtain top roll after being set in, the other end be nested with after carry on the cotton curtain lower roll, carry after centering on cotton curtain top roll and after carry cotton curtain lower roll and form a row that goes round and begins again and move the plane, and carrying cotton curtain after this matches with the cotton curtain of described prerequisite web is extracted to the cotton device of feedback, carry after second gear is fixed on cotton curtain top roll roll shaft an end and be meshed with described first gear, after being fixed on, the 6th drive carries the other end of the roll shaft of cotton curtain top roll, and be in transmission connection with the cotton device of described feedback, the first jockey pulley pivot is provided with the bottom of described jib, and carry cotton curtain after being positioned at, one group of second jockey pulley ground spaced apart pivot is arranged on the middle part of a pair of jib, and with after carry cotton curtain outer wall contact; The cotton device of described feedback comprises first, the cotton curtain roller of second feedback, present cotton curtain, the 5th driving belt, a pair of swing arm, a pair of rocking arm, first driving wheel group, the 6th driving belt and second driving wheel group, one end pivoting of the cotton curtain roller of first feedback is arranged on a side of the upper end of one of them rocking arm in a pair of rocking arm, other end pivot is arranged on a side of the upper end of another rocking arm, described second driving wheel group is fixed on an end of the roll shaft of the cotton curtain roller of first feedback, and the other end of the roll shaft of the cotton curtain roller of first feedback is fixed with one the 3rd gear, the 3rd gear is fed cotton device transmission with described back and is cooperated, one end pivoting of the cotton curtain roller of second feedback is arranged on one of them jib in the described a pair of jib, other end pivot is arranged on another jib, present cotton curtain and be set in first, on the cotton curtain roller of second feedback, and around first, the cotton curtain roller of second feedback forms a plane of movement of motion again and again, first driving wheel group is installed in an end of the cotton curtain roller of second feedback, this first driving wheel group comprises the 7th, the 8th, the 9th drive, one end of the 5th driving belt is set on described the 6th drive, the other end is set on the 7th drive, described the 4th driving belt and the 8th drive that is set on described the 5th drive is in transmission connection, described second driving wheel group comprises the tenth, the 11 drive, one end of the 6th driving belt is nested with on the 9th drive, the other end is nested with on the tenth drive, described the 11 drive and described preceding hello cotton device are in transmission connection, one of them swing arm in a pair of swing arm is connected first rotationally, on the roll shaft of one end of the cotton curtain roller of second feedback, another swing arm then is connected first rotationally, on the roll shaft of the other end of the cotton curtain roller of second feedback, respectively is furnished with an extension spring on the described a pair of rocking arm, the upper end of extension spring is fixed on the described jib, and the lower end of extension spring is fixed on the rocking arm, and the lower end of rocking arm is connected with described lapping dolly; Feed before described and feed cotton curtain top roll before cotton device comprises, preceding hello cotton curtain lower roll, preceding hello cotton curtain, the 12 drive, the 7th driving belt and preceding hello cotton curtain jockey pulley, preceding hello cotton curtain top roll pivot is arranged on a side of the upper end of described a pair of rocking arm, and preceding hello cotton curtain lower roll pivot is arranged on a side of the lower end of a pair of rocking arm, and it is corresponding with preceding hello cotton curtain top roll, preceding feeding fed on the cotton curtain before cotton curtain is set in, on the lower roll, before being fixed on, the 12 drive feeds roll shaft one end of cotton curtain top roll, one end of the 7th driving belt is set on the 12 drive, the other end is set on described the 11 drive, preceding hello cotton curtain jockey pulley pivot is arranged on the described a pair of rocking arm, and feeds cotton curtain before being positioned at; Described back is fed cotton device and is comprised back hello cotton curtain top roll, cotton curtain lower roll is fed in the back, cotton curtain is fed in the back, the 4th gear, cotton curtain jockey pulley is fed in the 13 drive and back, the opposite side that cotton curtain top roll pivot is arranged on the upper end of described a pair of rocking arm is fed in the back, and it is corresponding with described preceding hello cotton curtain top roll, then feed the opposite side that cotton curtain lower roll pivot is arranged on the lower end of a pair of rocking arm, and it is corresponding with described preceding hello cotton curtain lower roll, the back is fed cotton curtain and is set on hello the cotton curtain of back, on the lower roll, and match with preceding hello cotton curtain, the 4th gear is fixed on the back and feeds on the roll shaft of cotton curtain top roll, and be meshed with described the 3rd gear, the 13 drive is fixed on the back and feeds on the roll shaft of cotton curtain lower roll, and be connected with described lapping dolly, the back is fed cotton curtain jockey pulley pivot and is arranged on the described a pair of rocking arm, be positioned at the back and feed cotton curtain, and corresponding with described preceding hello cotton curtain jockey pulley; Described lapping dolly comprises the 7th motor, first, second feeds cotton roller, a pair of pulley shaft, the cotton vehicle guide in a pair of shop, the cotton dolly body in a pair of shop, first, second transition wheel and the 8th, the 9th driving belt, the 7th motor is a clockwise and anticlockwise motor, be installed on the described lapping machine frame, on the 7th motor shaft of the 7th motor, be installed with 1 the 14 drive, wherein pulley shaft pivot in a pair of pulley shaft is arranged on an end of the cotton vehicle guide in a pair of shop, and another pulley shaft pivot is arranged on a pair of tension adjustment seat, a pair of tension adjustment seat is located at the other end of the cotton vehicle guide in a pair of shop, the two ends of a pair of pulley shaft respectively are installed with 1 the 15 drive, the cotton vehicle guide in a pair of shop is fixed on the lapping machine frame with corresponding to each other, in the cotton dolly body in a pair of shop one of them spread cotton dolly body be provided in slidably in the cotton vehicle guide in a pair of shop wherein one the shop cotton vehicle guide on, another is spread cotton dolly body and then is provided in another root slidably and spreads on the cotton vehicle guide, first, second feeds parallel ground of cotton roller pivot is arranged on the cotton dolly body in a pair of shop, wherein: be installed with 1 the 16 drive at first end of feeding the roll shaft of cotton roller, and be installed with 1 the 17 drive at second end of feeding cotton roller, the 16, the 17 drive corresponds to each other, in the cotton dolly body in described a pair of shop one of them spread cotton dolly body head lamp brush guard pivot and is provided with 1 the 18 drive, first, second transition wheel pivot coaxially to each other is arranged on the position placed in the middle of the lower end of described rocking arm, be arranged with an end of the tenth driving belt on described the 13 drive, and the other end of the tenth driving belt is nested with on described first transition wheel, the 8th driving belt is connected described the 16 drive, second transition wheel and the 17, on the 18 drive, one end of the 9th driving belt is nested with on described the 14 drive, the other end be nested with pivot be arranged at the shop cotton vehicle guide one end pulley shaft on a pair of the 15 drive in one of them the 15 drive on, one end of the cotton dolly body in described shop is connected with an end of 1 the 11 driving belt, the other end of the 11 driving belt is connected with the other end of the cotton dolly body in shop, and the middle part of the 11 driving belt is nested with on described the 15 drive.

Technical scheme provided by the invention has been owing to be arranged on feed supplement station, precompressed station, lapping station and shaping station on the same frame seat, therefore has set degree height, embodies unitization, floor space is little and reduce the personnel's that work online effect; Owing to finish in the uniform machinery previous step from raw material to finished product, thereby production efficiency height not only, and can energy savings.

Description of drawings

Figure 1 shows that the overall structure schematic diagram of automatic molding machine for automobile interior part felt of the present invention.

Fig. 2 is a track assembly schematic diagram of the present invention.

Fig. 3 is the example structure figure of lower mold station movement mechanism of the present invention.

Fig. 4 is the example structure figure of changement of the present invention.

Fig. 5 is the example structure figure of air extractor of the present invention and feed supplement mechanism.

Fig. 6 is the cutaway view of air extractor shown in Figure 5.

Fig. 7 is the structure chart after feed supplement mechanism shown in Figure 5 assembles.

Fig. 8 is the cotton schematic representation of apparatus of suction that connects with the feed supplement pipe.

Fig. 9 is the structure chart of counterdie lifting device.

Figure 10 is the schematic diagram of high temperature air introducing device.

Figure 11 is the matching chart of the second inside and outside body shown in Figure 10.

Figure 12 is the cutaway view of Figure 10.

Figure 13 is the overall structure figure of net laying mechanism of the present invention.

Figure 14 is the assembling assumption diagram of Figure 13.

Figure 15 is the cutaway view of Figure 13.

Figure 16 is the structure chart of counterdie stopping mechanism of the present invention.

The schematic diagram that Figure 17 matches with counterdie for counterdie stopping mechanism shown in Figure 16.

The specific embodiment

For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more, the applicant general elaborates in conjunction with the accompanying drawings in the mode of embodiment below, but to the description of embodiment all is not restriction to the present invention program, any according to the present invention's design done only for pro forma but not substantial equivalent transformation all should be considered as technical scheme category disclosed in this invention.

Ask for an interview Fig. 1, provided a frame seat 1, this frame seat 1 is disposed on the pedestal 11 under user mode, that is to say, automatic molding machine for automobile interior part felt of the present invention need be found a place for when being put to use on the pedestal 11 of operation field, adopt concrete to cast to form, also can use the steel structure manufacture to form and pedestal 11 is preferred.The notion of aforesaid automobile interior part felt mainly is meant mixing through hot-forming resulting for example automotive sound-proof felt or other similar products like (as heat insulation felt etc.) by low-melting thermoplastic fibre such as polypropylene fiber or low-melting fiber and natural fabric such as flax fibre.Aforesaid frame seat 1 is a square structure for square, and the length on each limit is 6.5m, so girth is 26m, and total floor space is 42.25m ², for the production line of prior art needs more than hundred meters, can save floor occupying area significantly.

Ask for an interview Fig. 2 and continuation in conjunction with Fig. 1, provided a perforation all around in the drawings and track assembly 2 that enclose square (square) structure, this track assembly 2 lays and promptly is fixed on the frame seat 1.Track assembly 2 is that four and vertically parallel each other longitudinal rail 21 and one group of quantity are similarly four and laterally parallel equally each other cross slide way 22 and constitute by one group of quantity, the length direction of four longitudinal rails 21 respectively have longitudinal rail groove 211 towards last surface, with example, the length direction of four cross slide waies 22 respectively have cross slide way groove 221 towards last surface, that is to say that the shape of cross section of vertical, horizontal guide rail 21,22 all takes the shape of the letter U.Between four longitudinal rails 21 and row distance (spacing) equate, promptly respectively be 1.95m, and the also row distance (spacing) between four cross slide waies 22 also equates, promptly respectively is 1.95m.Hence one can see that, longitudinal rail 21 and line-spacing and cross slide way 22 also line-spacing is identical.Each longitudinal rail 21 and cross slide way 22 vertical interlaceds, thereby form feed supplement station 23a respectively in four bights of track assembly 2, as the precompressed station 23b of second station, as the lapping station 23c of the 3rd station with as the shaping station 23d of last station (the 4th station) as first station, each station respectively is a square, and area is 3.8m ²(3.8025m ²), the zone is transitional region or claims the buffer area between the adjacent stations, and for example the zone between feed supplement station 23a and the precompressed station 23b is transitional region, and other is with example.The area of transitional region also is 4m ²Each longitudinal rail 21 constitutes one staggered mouthful of 24 (Fig. 4 shows) with each cross slide way 22 perpendicular staggered staggered position, staggered mouthful 24 (also can speak approvingly of fork) are filled up by the following lower mold station changement 5 that also will describe in detail, so that make counterdie 3 turn row to cross slide way 22, and on cross slide way 22, turn row to longitudinal rail 21 from longitudinal rail 21.That is to say, play transition (change rail) effect that makes counterdie 3 by lower mold station changement 5, move again and again to ensure the requirement that counterdie 3 sets according to technology on track assembly 2, for example enter precompressed station 23b from feed supplement station 23a, enter lapping station 23c from precompressed station 23b again, and then arrive at shaping station 23d from lapping station 23c, so circular flow.By shown in Figure 2, each four vertical, horizontal guide rail 21,22 mutual vertical interlaced has 24 for resulting staggered mouthful 24, and each station is assigned four.

Ask for an interview Fig. 3, the counterdie 3 that the applicant is mentioned in the above moves on track assembly 2, then needing the power that orders about counterdie 3 motions guarantees, that is to say three counterdies 3 are moved about (moving) on feed supplement station 23a, precompressed station 23b, lapping station 23c and shaping station 23d by turns, need to ensure by the lower mold station movement mechanism 4 of Fig. 3 signal.The quantity of lower mold station movement mechanism 4 should have four, be distributed in track assembly 2 around, though illustrated a lower mold station movement mechanism 4 among the figure, but cause puzzlement can't for professional's understanding, because, the structure of four lower mold station movement mechanisms 4, operation principle with all be identical with fit system that counterdie 3 matches.

Preferably but not the structure of the lower mold station movement mechanism 4 that definitely is limited to is as follows: comprise first motor 41, driving wheel 42, first driving belt 43, vehicle guide 44, dolly 45, follower 46 and tension-adjusting gear 47, first motor 41 is a clockwise and anticlockwise motor, be located on first motor cabinet 412 with horizontally-arranged state, and first motor cabinet 412 is fixed on the L-shaped motor cabinet fixed head 4121 of shape of cross section, and the illustrated one group of fixed head hold-down screw 4122 of motor cabinet fixed head 4121 usefulness is fixed on the frame seat 1.Certainly, also motor cabinet fixed head 4121 directly can be fixed with frame seat 1 welding.Driving wheel 42 is fixed on first motor shaft 411 of first motor 41, and corresponding to an end of the vehicle guide groove 441 of vehicle guide 44 promptly corresponding to right-hand member shown in Figure 3, one end of first driving belt 43 is connected with an end of dolly 45 (illustrated right-hand member), and the other end of first driving belt 43 is connected with the other end (illustrated left end) of dolly 45, and the middle part of first driving belt 43 is set on master, the follower 42,46, and vehicle guide 44 is fixed on the frame seat 1.Because lower mold station movement mechanism 4 shown in Figure 3 is corresponding to a side of the cross slide way 22 wherein of track assembly 2, more particularly, side corresponding to a cross slide way 22 that is in the outside, therefore vehicle guide 44 is followed in this cross slide way 22, isometric and parallel with cross slide way 22, the vehicle guide groove 441 on the top of the length direction of vehicle guide 44 obviously is to be used for moving for dolly 45.Shown in figure, each is provided with 451, two pairs of trolley idler wheels of a pair of trolley idler wheels 451 and aforesaid vehicle guide groove 441 formation rolling pairs with a pivot 4511 (being the trolley idler wheels axle) pivot in the bottom at the two ends of dolly 45.Middle part at the length direction of dolly 45 has a bump, constitute dolly boss 452 by this bump, and each fixes a collision block 453 with collision block hold-down screw 4531 in the corresponding both sides of dolly boss 452, certainly, collision block 453 also can be directly on dolly boss 452 moulding form, promptly go out a thrust or a title bead that protrudes in the wall body of dolly boss 452, fill the post of (substituting) collision block 453 by thrust or title bead at each straight forming of the corresponding both sides of dolly boss 452.Collision block 453 matches with counterdie 3, for the ease of public understanding, the applicant has illustrated one of them counterdie 3 in the identical counterdie 3 of three structures in Fig. 3, respectively be installed with a shifting block 311 around the bottom of the die shoe 31 of counterdie 3 and in the edge, shifting block 311 is corresponding with aforesaid collision block 453, spread to shifting block 311 by collision block 453, counterdie 3 is moved on track assembly 2.Above-mentioned follower 46 is fixed on an end of passive wheel shaft 461, and corresponding to the other end of vehicle guide groove 441 promptly corresponding to left end shown in Figure 3, according to general knowledge, follower 46, dolly 45 and driving wheel 42 should be on the same straight line, the other end pivot of passive wheel shaft 461 is arranged on the tension-adjusting gear 47, and tension-adjusting gear 47 then is fixed on the frame seat 1.

Continue to see Fig. 3, the applicant describes in detail tension-adjusting gear 47, this tension-adjusting gear 47 comprises supporting base 471, follower is adjusted axle bed 472 and is adjusted axle bed supporting plate 473, the bottom of supporting base 471 preferably uses bolt and frame seat 1 to fix, and adjust axle bed supporting plate 473 to weld or to rivet or be fixed on the top of supporting base 471 with other similar fixed form, at the position placed in the middle of the length direction of adjusting axle bed supporting plate 473 and on upper surface, be processed with one and move boss 4731, also offer one on this external adjustment axle bed supporting plate 473 and equate and connect the adjustment locating slot 4732 of mobile boss 4731 with aforesaid mobile land length, on adjustment locating slot 4732, set a pair of dog screw 4733, follower is adjusted axle bed 472 sliding fitting on the aforesaid mobile boss 4731, specifically: a mobile groove 4721 that matches with mobile boss 4731 is offered in the bottom of adjusting axle bed 472 at follower.After follower is adjusted axle bed 472 adjustment, fix with dog screw 4733, improper moving occur to stop follower to adjust axle bed 472, follower is adjusted the move left and right of axle bed 472 on the mobile boss 4731 of adjusting axle bed supporting plate 473 can make aforesaid first driving belt 43 obtain according to the tension force that needs.

Above mentioned master, follower 42,46 both can be sprocket wheels, also can be synchronous pulleys, and present embodiment uses sprocket wheel, and with example, aforesaid first driving belt 43 both can be a chain, also can be synchronous band, and present embodiment is selected and used chain.

When the counterdie 3 that comes from a pair of long rails 21 alters course via the lower mold station changement 5 that Fig. 4 illustrates, make counterdie 3 turn over 90 °, the counterdie walking roller 33 that is counterdie 3 turns over 90 °, correspond to a pair of cross track 22, simultaneously, first motor, 41 work of lower mold station movement mechanism 4, make the master, follower 42,46 rotations, under the traction of first driving belt 43, dolly 45 is moved to the left, hit the shifting block 311 on the die shoe 31 of counterdie 3 by the collision block on the dolly 45 453, thereby make counterdie 3 follow capable the moving of a pair of cross slide way 22 right-to-lefts, when row moves on to the left end point of a pair of cross slide way 22,41 counter-rotatings of first motor, dolly 45 is resetted, be in holding state, and arrive at the left end point of a pair of cross slide way 22 at counterdie 3 after, in the time of need being rerouted on the longitudinal rail 21 of another station again, then by corresponding lower mold station changement 5 changed courses, then ordering about counterdie 3 row by another lower mold station movement mechanism 4 of the present invention moves, the rest may be inferred, makes counterdie 3 (totally three) at aforesaid feed supplement station 23a, precompressed station 23b, lapping station 23c and shaping station 23d go up by the rhythm of setting (rhythm and pace of moving things) move about again and again (moving).

The function that is shown in counterdie guide pillar 312 on the upper surface of die shoe 31 and counterdie guide block 313 among Fig. 3 is be used for matching with pressing mold patrix 6 (following also will describe).

Ask for an interview Fig. 4 and in conjunction with Fig. 2, the quantity of lower mold station changement 5 of the present invention has four, be configured in position respectively by feed supplement station 23a shown in Figure 2, precompressed station 23b, lapping station 23c and shaping station 23d, because structure, mounting means and the operation principle of four lower mold station changements 5 all are identical, so the applicant at length describes one of them the lower mold station changement 5 that is shown among Fig. 4.

Preferred lower mold station changement 5 comprises first acting cylinder 51, gyroaxis actuator dial 52, connecting rod 53, rotary disk 54 and rotary disk seat 55, gyroaxis actuator dial 52, the quantity of rotary disk 54 and rotary disk seat 55 respectively has four, and the quantity of connecting rod 53 has three, first acting cylinder 51 is arranged on the frame seat 1 with horizontally-arranged state, specifically be to be fixed on the frame seat 1 by acting cylinder seat 512, the end of the first acting cylinder post 511 of first acting cylinder 51 has an acting cylinder post connector 5111, with bearing pin acting cylinder post connector 5111 is connected with one of them gyroaxis actuator dial 52 in four gyroaxis actuator dial 52.One group of screw 552 of rotary disk seat 55 usefulness is fixed on the frame seat 1, central authorities at rotary disk seat 55 are provided with a bearing 551, the upper surface of rotary disk 54 offers cross bath 541, because the position of rotary disk 54 is corresponding to aforesaid staggered mouthful 24 position, therefore, cross bath 541 is just with vertical, cross slide way groove 211,221 is corresponding, that is to say, by cross bath 211,221 play the function served as bridge that longitudinal rail groove 211 and cross slide way groove 221 are connected, the bottom of rotary disk 54 is extended with single-revolution dish axle 542, and the lower end at the axis body of rotary disk axle 542 constitutes a key 5421, rotary disk axle 542 matches with aforesaid bearing 551 (inner ring of bearing 551), and the position with key 5421 that makes rotary disk axle 542 leans out the bottom of rotary disk seat 55, so that connect with gyroaxis actuator dial 52, specifically: the central authorities of gyroaxis actuator dial 52 have single-revolution dish axis hole 522, and on the hole wall of rotary disk axis hole 522, offer a keyway 5221, insert in the rotary disk axis hole 522 lower end of rotary disk axle 542, and key 5421 is matched with keyway 5221, thereby realize being connected of gyroaxis actuator dial 52 and rotary disk axle 542.Be processed with a pair of shift fork 521 that distributes just as herringbone on gyroaxis actuator dial 52, offer a shift fork hinge hole 5211 on each shift fork 521, shift fork hinge hole 5211 is articulated and connected with connecting rod 53.In order to prevent that gyroaxis actuator dial 52 from coming off from rotary disk axle 542, therefore the present invention program has adopted a back-up ring 523 of being furnished with back-up ring screw 5231, specifically be that the back-up ring screw 5231 and the screw hole of rotary disk axle 542 bottoms are fixed, limit by 523 pairs of gyroaxis actuator dial 52 of back-up ring.In order to adjust the angle of revolution that makes gyroaxis actuator dial 52, dock (joint) with vertical, horizontal guide-track groove 211,221 exactly to ensure the cross bath 541 on the rotary disk 54, so connecting rod 53 adopts adjustable structure.As shown in Figure 4, connecting rod 53 comprises first, second connecting rod section 531,532 and connecting rod section adjusting nut 533, one end of first connecting rod section 531 has one first hinged seat 5311, these first hinged seat, 5311 usefulness bearing pins and the shift fork hinge hole 5211 of aforesaid processing on shift fork 521 are hinged, and the other end of first connecting rod section 531 is processed with first and connects screw thread 5312, and this first threaded one end that connects screw thread 5312 and connecting rod section adjusting nut 533 connects.One end of second connecting rod section 532 has one second hinged seat 5321, one of them shift fork 521 in a pair of shift fork 521 of this second hinged seat 5321 and another gyroaxis actuator dial 52 is hinged, and the other end of second connecting rod section 532 is processed with second and connects the other end screw thread that screw thread 5322, the second connects screw thread 5322 and connecting rod section adjusting nut 533 and connect.Aforesaid first acting cylinder 51 both can be an oil cylinder, also can be cylinder, and present embodiment is selected cylinder.Because four gyroaxis actuator dial 52 on a station are realized connecting by three connecting rods 53 and an acting cylinder 51, therefore as long as acting cylinder 51 makes shift fork 521 motions of one of them gyroaxis actuator dial 52 that is connected with the acting cylinder post 511 of acting cylinder 51, four gyroaxis actuator dial 52 just produce the motion of chain reaction so, promptly one is moving all moving, and then drive four rotary disks 54 on the same station simultaneously to same direction motion (rotation) 90 °.If be in counterdie 3 that feed supplement station 23a (Fig. 2 shows) locates when capable the moving of precompressed station 23b, because four counterdie walking roller 33 correspondences of this moment are on a pair of cross slide way 22 of track assembly 2, therefore must make four counterdie walking rollers 33 do clockwise 90 ° deflection, counterdie walking roller 33 is transformed on a pair of longitudinal rail 21, therefore, first acting cylinder, 51 work by the programmable controller that is controlled by automatic molding machine for automobile interior part felt (PLC), drive the shift fork 521 of gyroaxis actuator dial 52 by the first acting cylinder post 511 of first acting cylinder 51, make the rotary disk 54 that is connected with gyroaxis actuator dial 52 turn clockwise 90 °, be in cross bath 541 owing to four counterdie walking rollers 33 this moment, therefore drive the deflection that counterdie walking roller 33 produces 90 ° along with the rotation of rotary disk 54, changed course enters a pair of longitudinal rail 21, on longitudinal rail 21, march to next station and move to precompressed station 23b at once, counterdie 3 on other station is with example and become rail synchronously, after treating that counterdie 3 is finished the change rail, acting cylinder post 511 returns to original state and promptly resets, with reply action next time.

Ask for an interview Fig. 5, Fig. 6 and Fig. 7, on pedestal 11 and corresponding to aforesaid feed supplement station 23a, the position of precompressed station 23b and shaping station 23d respectively is provided with an air extractor 12, each air extractor 12 comprises exhaust tube block 121, first interior tube body 122, first outer tube body 123, a pair of second acting cylinder 124 and an exhaust tube 125,121 supportings of exhaust tube block are fixed on the pedestal 11, the lower end of first interior tube body 122 is inserted in first outer tube body 123, and the upper end of first interior tube body 122 leans out exhaust tube block 121, more particularly, the first interior tube body flange 1222 of the upper end of first interior tube body 122 stretches out exhaust tube block 121, and respectively extends a cylinder post at the corresponding position of the first interior tube body flange 1222 and connect ear 1221.First outer tube body 123 is fixing with exhaust tube block 121, be formed with one first shoulder 1231 in the upper end of first outer tube body 123, the outer wall of the inwall of first shoulder 1231 and aforesaid first interior tube body 122 jointly constitutes one first seal groove 1232, in first seal groove 1232, be embedded one first sealing ring 1233, and on aforesaid first shoulder 1231, be equipped with one first trim ring 1234, first trim ring, the 1234 usefulness trim ring hold-down screws 12341 and first shoulder 1231 are fixing, and the bottom that makes first trim ring 1234 is inserted in aforesaid first seal groove 1232, uses and pushes down first sealing ring 1233.So structure can ensure the sealing between first interior tube body 122 and first outer tube body 123.A pair of second acting cylinder 124 is fixed in the exhaust tube block 121, the second acting cylinder post 1241 of each second acting cylinder 124 is stretched over that exhaust tube block 121 is outer to connect ear 1221 with aforesaid cylinder post and be connected, make 122 risings or descending of first interior tube body by a pair of first acting cylinder 124, during rising, the mouth of pipe of first interior tube body 122 is docked with the aspirating hole 32 of the central authorities of counterdie 3.Reach desirable Butt sealing effect between first interior tube body 122 and the counterdie 3 in order to make, therefore the aforesaid first interior tube body flange 1222 on plane (being upper surface) be provided with interior tube body flange seal circle 1223.One end of exhaust tube 125 is fixedlyed connected with the gas outlet of the bottom of first outer tube body 123, by Fig. 5 and shown in Figure 6, on pedestal 11, offer (being preset with) and can be described as the groove 111 of trench, exhaust tube 125 is positioned at groove 111, the other end of exhaust tube 125 and the depression generator for example air inlet of negative-pressure air fan connect, and the gas outlet of negative-pressure air fan and high temperature air heater connect, and form the loop, so that the circulation of hot-air is reclaimed, energy savings.For example, when counterdie 3 when feed supplement station 23a place implements feed supplements by the following feed supplement mechanism that also will describe in detail 7, then the fibers in the lower mode cavity 34 of the counterdie 3 that causes to fall and break are adsorbed in the inwall (suction function) of lower mode cavity 34 ideally by the work of air extractor 12, avoid cellucotton net elegant, and for example, when counterdie 3 is in precompressed station 23b and shaping station 23d place, extract (aforesaid circulation recovery) from the high temperature air that the high temperature air introducing device 62 of compacting on the patrix 6 introduced out by air extractor 12, and play by air extractor 12 high temperature air is penetrated

The effect of (infiltration) on-woven fiber web.Second acting cylinder 124 described in the present embodiment both can use cylinder, also can use oil cylinder, and the present invention program uses cylinder.

Ask for an interview Fig. 8 and emphasis in conjunction with Fig. 5 and Fig. 7, the applicant has at length provided the structure of feed supplement mechanism 7 in Fig. 5 and Fig. 7, preferred but not feed supplement mechanism 7 that be limited to comprises feed supplement frame 71, feed supplement pipe 72, first, second carriage 73,74, the 3rd motor 75, movable stand 76, lifting slide unit frame 77, the 4th motor 78 and the 5th motor 79, feed supplement frame 71 is well cabinet frame structure, the framework of building when the notion of the well cabinet frame of being said is here built building just as building trade that is used for handling construction material or installation loop wheel machine, the feed supplement frame 71 of present embodiment by four root posts be used to be connected and the crosspiece of support post constitutes, the bottom of whole feed supplement frame 71 is embedded in securing member on the pedestal 11 such as fastening bolt in advance by one group and adds nut and fix, that is to say, the bottom and the pedestal 11 that constitute each root post (totally four) of feed supplement frame 71 are fixed, and whole feed supplement frame 71 is corresponding to the top of feed supplement station 23a.First carriage 73 is fixed on the nearly middle part (the nearly middle part of the short transverse of feed supplement frame 71) of a side of feed supplement frame 71, has a supporter roller groove 731 at the upper surface of the length direction of this first carriage 73.Second carriage 74 is fixed on the opposite side of feed supplement frame 71, and occupy the nearly middle part of the short transverse of feed supplement frame 71 equally, and parallel mutually with first carriage 73, promptly the height of first, second carriage 73,74 is consistent.Respectively lay (setting firmly) on the upper and lower surface of the length direction of second carriage 74 carriage rail 741 is arranged, each carriage rail 741 has carriage rail groove 7411, and the side (side outward) at the length direction of the upper surface of second carriage 74 is installed with one first tooth bar 742, this first tooth bar 742 is identical with the length of aforesaid carriage rail 741, and accompany with the carriage rail 741 of second carriage, 74 upper surfaces, promptly by carriage rail 741.The bottom of one end of movable stand 76 is provided with a pair of parallel movable stand roller 763 with the roller shaft pivot, a pair of movable stand roller 763 constitutes rolling pair with aforesaid supporter roller groove 731, the affixed vertical slide unit 761 of the other end of movable stand 76, the global shape of whole vertical slide unit 761 is] shape (shape of a hoof), and the upper and lower end at vertical slide unit 761 is that each pivot of upper and lower part is provided with a pair of vertical slide unit roller 7611, vertically slide unit roller 7611 matches with aforesaid carriage rail groove 7411, promptly forms rolling pair with carriage rail groove 7411.Each fixes a movable stand guide rail 762 at the length direction on the upper and lower surface of movable stand 76, the length direction of each movable stand guide rail 762 has movable stand guide-track groove 7621, be fixed with one second tooth bar 764 at the upper surface of movable stand 76 and a side outward, the length of this second tooth bar 764 and aforesaid movable stand guide rail 762 is identical and follow one piece of movable stand guide rail 762 on the upper surface of movable stand 76, promptly abuts in the movable stand guide rail 762 that is in upper surface.Lifting slide unit 77 is fixed on the horizontal slide unit 771, laterally the global shape of slide unit 771 is identical with aforesaid vertical slide unit 761, upper and lower end at horizontal slide unit 771 is that each pivot of upper and lower is provided with a pair of horizontal slide unit roller 7711, laterally slide unit roller 7711 matches with movable stand guide-track groove 7621 (Fig. 7 shows) on the aforesaid movable stand guide rail 762, promptly constitutes rolling pair.Corresponding both sides in the short transverse of lifting slide unit 77 respectively have a lifting slide unit guide rail 772.Feed supplement pipe 72 is fixed on the lifting slide unit 721 by the hoop 722 that one group of quantity is not subjected to illustrating restricted number, the corresponding both sides of lifting slide unit 721 respectively are furnished with one first directive wheel 7212 and a pair of second directive wheel 7213, first directive wheel 7212 matches with the surface of lifting slide unit guide rail 772, a pair of second directive wheel 7213 then matches with the corresponding both sides of lifting slide unit guide rail 772, so, have three directive wheels and match, make lifting slide unit 721 take feed supplement pipe 72 and on lifting slide unit frame 77, realize moving up and down with a lifting slide unit guide rail 772.The 3rd motor 75 is fixed on the 3rd motor cabinet 752, the 3rd motor cabinet 752 is then fixed with a side of aforesaid vertical slide unit 761, fixing one the 3rd motor gear, 751, the three motor gears 751 at the axle head of the motor shaft of the 3rd motor 75 is meshed with first tooth bar 742.The 4th motor 78 is installed in the top of lifting slide unit frame 77, be connected with the upper end of a motor screw 781 on the 4th motor 78 rotationally, and the lower end of motor screw 781 is bearing in the bottom of (passing through bearing) lifting slide unit frame 77 rotationally.The upper and lower of aforesaid lifting slide unit 721 towards side of lifting slide unit frame 77 and position placed in the middle respectively is provided with or claims to be processed with a nut seat 7211 (seeing Fig. 5 and Fig. 7 signal), and a pair of nut seat 7211 matches with aforesaid motor screw 781.The 5th motor 79 is packed in the top of horizontal slide unit 771, be fixed with the 5th motor gear 791 on the motor shaft of the 5th motor 79, and the 5th motor gear 791 is meshed with aforesaid second tooth bar 764.Aforesaid the 3rd, the 4th, the 5th motor 75,78,79 is clockwise and anticlockwise motor, the PLC that they all are controlled by automatic molding machine for automobile interior part felt and are equipped with.

By the above-mentioned explanation to Fig. 5 and Fig. 7 of applicant as can be known, feed supplement mechanism 7 has three coordinate functions, but makes both length travels of feed supplement pipe 72, but lateral displacement again, but also upper and lower displacement, so that make counterdie 3 obtain laying uniform fibers webs corresponding to its below.When 75 work of the 3rd motor, drive movable stand 76 by the 3rd motor gear 751 with cooperating of first tooth bar 742 and on first, second carriage 73,74, vertically move; When 79 work of the 5th motor, drive lifting slide unit frame 77 by the 5th motor gear 791 with cooperating of second tooth bar 764 and make lateral displacement at movable stand 76; When 78 work of the 4th motor, take feed supplement frame 71 by motor screw 781 drive lifting slide units 721 and on lifting slide unit frame 77, do upper and lower displacement.According to general knowledge, the noil mouth 723 of feed supplement pipe 72 (also can claim noil mouth or cotton outlet) is all the time corresponding to the zone of the lower mode cavity 34 of counterdie 3, and is used for the on-woven fiber web is supplied with the cotton device 711 of suction of feed supplement pipe 72 by shown in Figure 8.

Ask for an interview Fig. 8, be equipped with one to inhale cotton device 711 at the top of aforesaid feed supplement frame 71, this inhales cotton device 711 by inhaling cotton motor 7111, centrifugal blower 7112, store up cotton tube 7113 and be connected flexible pipe 7114 and cotton suction duct 7115 formations, suction cotton motor 7111 connects with centrifugal blower 7112 and takes the top that suction cotton motor 7111 is fixed in feed supplement frame 71 by centrifugal blower 7112, the inlet (cotton inlet port) of one end of cotton suction duct 7115 and centrifugal blower 7112 connects, the other end be stretched over by Figure 14 signal and also to describe in detail in the back before, after carry cotton device 82, the place ahead of 83, figure 14 illustrates the air suction hood 71151 of cotton suction duct 7115, the outlet of centrifugal blower 7112 (cotton outlet) is connected by the cotton tube 7113 of pipeline and the storage that is installed in feed supplement frame 71 tops, side at the cotton tube 7113 of storage is densely covered with air outlet 71131, by air outlet 71131 filtering air, making cellucotton in the tube chamber of the cotton tube 7113 of storage follow connection flexible pipe 7114 drops in the aforesaid feed supplement pipe 72, drop down onto the lower mode cavity 34 of counterdie 3 by the noil mouth 723 of feed supplement pipe 72, by air extractor 12 work, the on-woven fiber web that drops in the lower mode cavity 34 is adsorbed in the lower mode cavity 34 simultaneously.One end of aforesaid connection flexible pipe 7114 is connected with the cotton tube of the storage cotton outlet 71132 of the cotton tube 7113 of storage, and the other end then is connected with the upper end of feed supplement pipe 72.The aforesaid suction cotton motor 7111 same controls of accepting aforesaid PLC.After being in counterdie 3 feed supplements on the feed supplement station 23a by 7 pairs in feed supplement mechanism, counterdie 3 is just under the instruction of PLC, drive toward the precompressed of precompressed station 23b enforcement high-temperature hot-air (hot-air) by aforesaid lower mold station movement mechanism 4, counterdie 3 after before being in precompressed on the precompressed station 23b and finishing then row moves on to lapping station 23c, and 3 row of the counterdie after lapping that before had been in lapping station 23c place with example move to shaping station 23d.According to professional general knowledge, is being furnished with compacting patrix 6 corresponding to the position of precompressed station 23b and shaping station 23d, a counterdie lifting device 13 on frame seat 1, respectively is equipped with and corresponding to these two station places, make counterdie 3 cooperate compacting patrix 6 by counterdie lifting device 13, the function of counterdie lifting device 13 is to share the power of four counterdie walking rollers 33 of counterdie 3, avoids four rotary disks 54 of counterdie walking roller 33 crushings.

Ask for an interview Fig. 9, Fig. 9 at length shows the example structure of aforesaid counterdie lifting device 13, because it all is identical being in structure, mounting means and the operation principle of the counterdie lifting device 13 on precompressed station 23b and the shaping station 23d, so the counterdie lifting device 13 that the applicant selects to be located on the precompressed station 23b is described in detail as follows.Counterdie lifting device 13 comprises second motor 131, first, second, third, fourth worm gear case 132,136,138,139, second, third driving belt 133,135 and first, second worm shaft 134,137, second motor 131 is a clockwise and anticlockwise motor, be installed on second motor cabinet 1312, and second motor cabinet 1312 is fixed on the frame seat 1, is installed with first drive 1311 on the motor shaft of second motor 131.First, second, third, fourth worm gear case 132,136,138,139 all is fixed on the frame seat 1, being square shape between them distributes, here the notion of being said that is the square shape distribution is meant: first, second, third, fourth worm gear case, 132,136,138,139 common four positions that form are square, respectively has a worm gear case (four jiaos of distributions) in foursquare four bights, corresponding to the bottom of counterdie 3.One end of first worm shaft 134 is that the illustrated right-hand member and first worm gear case 132 are in transmission connection, the other end is that the left end and the 4th worm gear case 139 of shown position state is in transmission connection, one end of second worm shaft 137 is that the illustrated right-hand member and second worm gear case 136 are in transmission connection, and the other end is that illustrated left end and the 3rd worm gear case 138 are in transmission connection.Promptly be installed with second, third drive 1341,1342 at first worm shaft 134 towards an end of first worm gear case 132, and second worm shaft 137 is installed with one the 4th drive 1371 with the end that second worm gear case 136 is in transmission connection mutually with the end that first worm gear case 132 is in transmission connection.One end of second driving belt 133 is nested with on first drive 1311, and the other end is nested with on second drive 1341, and an end of the 3rd driving belt 135 is enclosed within on the 3rd drive 1342, and the other end is enclosed within on the 4th drive 1371.

As shown in the above description, by first worm shaft 134 with first, the 4th worm gear case 132,139 interlocks, and pass through second worm shaft 137 with second, the 3rd worm gear case 136,138 interlocks, to constitute interlock with second drive 1341 that is installed on first worm shaft 134 as first drive 1311 of driving wheel by second driving belt 133, and then by the 3rd driving belt 135 with the 3rd, the 4th drive 1371 constitutes interlock, therefore, as long as second motor, 131 work, so first, second, the 3rd, the 4th worm gear case 132,136,138,139 work simultaneously, first lifting screw 1321 of first worm gear case 132, second lifting screw 1361 of second worm gear case 136, the 4th lifting screw 1391 of the 3rd lifting screw 1381 of the 3rd worm gear case 138 and the 4th worm gear case 139 rises synchronously or is descending, the stroke of upstream or downstream preferably is made as 5-15mm, be 8-12mm preferably, be 9-11mm better, be preferably 10mm.Aforesaid first, second, third, fourth drive 1311,1341,1342,1371 is sprocket wheel, and described second, third driving belt 133,135 is chain.

Please continue to see Fig. 9, compacting patrix 6 fits on the upper bolster 61, respectively be provided with a upper die guide sleeve pipe 611 and a patrix guide block 612 around the lower edge of upper bolster 61, upper die guide sleeve pipe 611 matches with aforesaid counterdie guide pillar 312, and patrix guide block 612 matches with aforesaid counterdie guide block 313.More particularly, upper die guide sleeve pipe 611 cooperates (male and female cooperation) with counterdie guide pillar 312 negative and positive, and patrix guide block 612 cooperates (male and female cooperation) with counterdie guide block 313 both negative and positive, thereby obtains desirable matched moulds effect.

Ask for an interview Figure 10, Figure 11 and Figure 12 and continuation in conjunction with Fig. 9, respectively is furnished with a high temperature air introducing device 62 that is used for the die cavity of high temperature air introducing compacting patrix 6 at the top of a pair of compacting patrix 6, in the present embodiment, high temperature air introducing device 62 comprises pipe holder 623 in one group of second interior tube body 621 and one group of second outer tube body 622 and, because the quantity of one group of second interior tube body 621 and one group of second outer tube body 622 respectively has identical four of structure, so the applicant selects one and is elaborated.

The upper end of second interior tube body 621 and interior pipe holder 623 (also can claim footstock) are fixing, specifically: the upper surface at interior pipe holder 623 sets firmly a supporting plate 6232, and the upper surface at supporting plate 6232 is concaved with a cavity 6233, and set firmly an interior tube body adapting flange 6211 in the upper end of second interior tube body 621 (outer wall), and interior tube body adapting flange 6211 is placed in or claims and fix with one group of first screw 6212 and the diapire of cavity 6233 in the located cavity 6233.Spaced apartly on the mouth of pipe end face 6213 of the upper end of second interior tube body 621 be provided with an assembly and connect fixing hole 6214, it obviously is to be used for scooping out being used for of not illustrating in the drawings to introduce the high temperature air input pipe of high temperature air to the die cavity of compacting patrix 6 that this assembly connects fixing hole 6214, that is to say that an assembly connects fixing hole 6214 and is used for connecting (adding sealing ring) with the high temperature air input pipe.The lower end of second interior tube body 621 is stretched in the tube chamber of second outer tube body 622, and the lower end of second outer tube body 622 is fixing with the upper bolster 61 of compacting patrix 6, specifically: set firmly an outer tube body adapting flange 6221 in the lower end of second outer tube body 622, fixing with upper bolster 61 with one group of second screw 6222, preferred scheme can add sealing gasket between the contact-making surface (stationary plane) of the bottom surface of outer tube body adapting flange 6221 and upper bolster 61.

In order to prevent that high temperature air from escaping in the fit clearance between the second inside and outside body 621,622, therefore be processed with a vertical section shape and be in the upper end of second outer tube body 622

Second shoulder, 6223, the second shoulders 6223 of shape are formed with the second logical seal groove 6224 of a circle ring by means of the outer wall of second interior tube body 621, be embedded second sealing ring 6225 that is preferably the silicon rubber material in second seal groove 6224.And then ground, for second sealing ring 6225 is carried out control, avoid second seal groove 6224, the vertical section shape of therefore being furnished with one second trim ring, 6226, the second trim rings 6226 above corresponding to second shoulder 6223 is

Shape, the top of second trim ring 6226 is horizontal sides, horizontal sides is fixed with the screw hole on the 3rd screw 6227 and second shoulder 6223, the bottom of second trim ring 6226 is a vertical edges, and vertical edges is insinuated in second seal groove 6224 and contacts with second sealing ring 6225 and promptly compels to be held on second sealing ring 6225.Said structure can make second outer tube body 622 that moves up and down form good sealing relationship with actionless second interior tube body 621, and the high temperature air of introducing from the mouth of pipe 6215 of second interior tube body 621 can only enter the die cavity of suppressing patrix 6 from the through hole on the upper bolster 61 613.

Ask for an interview Figure 12, moving up and down of aforesaid second outer tube body 622 is to ensure by being installed in interior oil cylinder or cylinder 6234 of managing on the holder 623, the position placed in the middle (cornerwise central authorities) of pipe holder 623 in oil cylinder or cylinder 6234 are fixed on plumbness, and the cylinder post 62341 of oil cylinder or cylinder 6234 pass be preset in the cylinder post through hole 6233 (Figure 10 show) of pipe on the holder 623 be connected with the central authorities of upper bolster 61.When oil cylinder or cylinder 6234 work, be that cylinder post 62341 stretches out in cylinder body, promote upper bolster 61 take compacting patrix 6 on guide pillar 6231 to bottom offset, until with counterdie 3 (not shown) matched moulds corresponding to compacting patrix 6 belows, from the mouth of pipe 6215 imported high temperature air by the high temperature air input pipe this moment, via through holes 613 enters the die cavity of compacting patrix 6, and because of being in the matched moulds state, high temperature air enters in the lower mode cavity 34 of counterdie 3.After having finished the hot-forming action of hot blast precompressed or hot blast, oil cylinder or cylinder 6234 reverse operations, it is up along guide pillar 6231 to make upper bolster 61 take compacting patrix 6.In the said process, the high temperature air of being introduced by second interior tube body 621 can not occur from the phenomenon of the fit clearance leakage of the second inside and outside body 621,622.

Pipe holder 623 usefulness clamp nuts 6235 are fixed on the top of four guide pillars 6231 in aforesaid, and the bottom of four guide pillars 6231 then is fixed on the frame seat 1.Upper bolster 61 is taken guide pin bushing 614 sliding fit over four piece guide pillars 6231 on of compacting patrix 6 by its four bights.

Ask for an interview Figure 13, Figure 14 and Figure 15, the applicant to corresponding to the preferred of lapping station 23c place but not the structure of the net laying mechanism 8 that is limited to describe in detail.This net laying mechanism 8 comprises: lapping machine frame 81, forward and backwardly carry cotton device 82,83, the cotton device 84 of feedback, forward and backwardly feed cotton device 85,86, lapping dolly 87 and carry cotton power set 88, by Figure 13 and shown in Figure 15, the bottom of lapping machine frame 81 and pedestal 11 are fixing, and top corresponding to lapping station 23c, corresponding both sides at the top of lapping machine frame 81 respectively are fixed with a jib 811, a pair of jib 811 corresponds to each other, each jib 811 is 7 fonts of Arabic numerals substantially, also can claim the L shaped of English alphabet.

Emphasis is seen Figure 14, carry cotton power set 88 and comprise one the 6th motor 881, the 5th drive 882 and the 4th driving belt 883, the 6th motor 881 is installed on the 3rd motor cabinet 8811, and the 3rd motor cabinet 8811 is fixed on the top of lapping machine frame 81, and between a pair of jib 811, the 5th drive 882 is fixed on the motor shaft of the 6th motor 881, and an end of the 4th driving belt 883 is enclosed within on the 5th drive 882, and the cotton device 84 of the other end and feedback is in transmission connection.The cotton device 82 of prerequisite comprises the cotton curtain top roll 821 of prerequisite, the cotton curtain lower roll 822 of prerequisite, the cotton curtain 823 of prerequisite, first gear 824 and the cotton curtain jockey pulley 825 of prerequisite, the two ends of the roll shaft of the cotton curtain roller 821 of prerequisite are arranged on the upper end of a pair of jib 811 by the bearing pivot, and the cotton curtain lower roll 822 of prerequisite is arranged on the lower end of a pair of jib 811 equally by the bearing pivot, because jib 811 tilts, therefore, the cotton curtain top roll 821 of prerequisite keeps tilting corresponding with the cotton curtain lower roll 822 of prerequisite.The cotton curtain 823 of the prerequisite of no end points is set on cotton curtain top roll 821 of prerequisite and the cotton curtain lower roll 822 of prerequisite, and form a row that goes round and begins again around the cotton curtain upper and lower roll 821,822 of prerequisite and move plane (also can claim to phoresy the plane), as described above, because of the cotton curtain upper and lower roll 821,822 of prerequisite is to tilt corresponding, so the cotton curtain 823 of prerequisite shows as inclination.First gear 824 is fixed on an end of the roll shaft of the cotton curtain top roll 821 of prerequisite, and with after propose cotton device 83 transmissions and cooperate.By shown in Figure 15 but quantity is not subjected to illustrating the cotton curtain jockey pulley of prerequisite 825 pivots of restriction is arranged on a pair of jib 811, and between the cotton curtain upper and lower roll 81,822 of prerequisite.

After carry carry after cotton device 83 comprises cotton curtain upper and lower roll 831,832, after carry cotton curtain 833, second gear 834, the 6th drive 837, first jockey pulley 835 and one group of second jockey pulley 836, after carry cotton curtain top roll 831 roll shaft be arranged on the top of a pair of jib 811 by the bearing pivot, the roll shaft of then carrying cotton curtain lower roll 832 is arranged on the bottom of a pair of jib 811 equally by the bearing pivot, wherein: after to carry the cotton curtain top roll 821 of cotton curtain top roll 831 and prerequisite corresponding, it is corresponding with prerequisite cotton curtain lower roll 822 then to carry cotton curtain lower roll 832.Carry behind the no end points and carrying on the cotton curtain upper and lower roll 831,832 after cotton curtain 833 is set in, carry cotton curtain upper and lower roll 831,832 after centering on and form a plane of movement of motion again and again.Undoubtedly, after carry the cotton curtain 823 of cotton curtain 833 and prerequisite and match, jointly will close state with handful and promptly extract to the cotton device 84 of feedback with the state of seizing on both sides by the arms at the forward and backward cellucotton net of carrying between the cotton curtain 823,833.Carry an end of the roll shaft of cotton curtain top roll 831 after second gear 834 is fixed on, and mesh, thereby realize forward and backward being in transmission connection of cotton device 82,83 of carrying with aforesaid first gear 824.

Carry the other end of the roll shaft of cotton curtain top roll 831 after the 6th drive 837 is fixed on, and be in transmission connection with the cotton device 84 of feedback.First jockey pulley 835 still is arranged on a pair of jib 811 by the bearing pivot, carry cotton curtain 833 after making by this first jockey pulley 835 and form a cornerite, the bottom of carrying cotton curtain 833 after just making is formed with a L shaped zone, so that by be equipped with separately through the opener shredding, and through the carding machine combing and then after the on-woven fiber web that the lapping machine is fed arrives at, carry the below of cotton curtain 833, by after carry cotton curtain 833 and extract, under the assistance of the cotton curtain 823 of prerequisite, put forward fortune and give feedback cotton device 84.Still pivot is arranged on the jib 811 by corresponding bearing by one group of second jockey pulley 836 illustrating among Figure 14 and Figure 15, organize by this and to carry cotton curtain 833 after second jockey pulley 836 makes and have desirable tension force, to ensure operational effect, ultimate guarantee extracts the effect of cellucotton net.

The cotton device 84 of aforesaid feedback comprises first, the cotton curtain roller 841 of second feedback, 842, present cotton curtain 843, the 5th driving belt 844, a pair of swing arm 845, a pair of rocking arm 846, first driving wheel group 847, the 6th driving belt 848 and second driving wheel group 849, one end pivoting of the cotton curtain roller 841 of first feedback is arranged on the side of upper end of one of them rocking arm 846 of a pair of rocking arm 846, other end pivot is arranged on a side of the upper end of another rocking arm 846, second driving wheel group 849 is by being made into the right the tenth, the 11 drive 8491,8492 constitute, be fixed on an end of the roll shaft of the cotton curtain roller 841 of first feedback, and the other end of the roll shaft of the cotton curtain roller 841 of first feedback is fixed one the 3rd gear 8411, the 3rd gear 8411 cooperates (being in transmission connection) with following back hello cotton device 86 transmissions that also will describe in detail, one end pivoting of the cotton curtain roller 842 of second feedback is arranged on one of them jib 811 in the aforementioned a pair of jib 811, and the other end then pivot is arranged on another jib 811.The cotton curtain 843 of the 3rd feedback of no end points also can be described as horizontal curtain (inactive state that is in inoperative with the present invention is an example), and aforesaidly forward and backwardly carry cotton curtain 823,833 and also can be described as oblique curtain, the cotton curtain 843 of the 3rd feedback is set in first, second and presents on the cotton curtain roller 841,842, present cotton curtain roller 841,842 around first, second and form a plane of movement of motion again and again, will carry that cotton device 82,83 submits and the on-woven fiber web that arrives is presented to forward and backward and fed cotton device 85,86 by forward and backward.First driving wheel group 847 is installed in an end of the cotton curtain roller 842 of second feedback, and this first driving wheel group 847 is made of the 7th, the 8th, the 9th drive 8471,8472,8473 that combines.One end of the 5th driving belt 844 is set on aforesaid the 6th drive 837, the other end is set on the 7th drive 8471, as described above, an end of the 4th driving belt 883 is nested with on the 5th drive 882, and the other end of the 4th driving belt 883 then is sheathed on the 8th drive 8472.One end of aforesaid the 6th driving belt 848 is set on the 9th drive 8473, the other end is nested with on the tenth drive 8491, and aforesaid the 11 drive 8492 and the preceding cotton device 85 be in transmission connection (being connected in the 11, the 12 drive 8492,854 by the 7th driving belt 855) of feeding.One of them swing arm 845 transmissions ground (promptly swingingly) in a pair of swing arm 845 are connected on the roll shaft of first, second end of presenting cotton curtain roller 841,842, and 845 of another swing arms are connected on the roll shaft of first, second other end of presenting cotton curtain roller 841,842.The upper end of a pair of rocking arm 846 forms Y shape, is furnished with an extension spring 8461 on each rocking arm 846, the upper end of extension spring 8461 is fixed on the extension spring hanging feet 8111 default on the aforesaid jib 811, and the lower end of extension spring 8461 directly is fixed on the rocking arm 846, and the lower end of rocking arm 846 is connected with lapping dolly 87.Can know by above-mentioned explanation and specific to the signal of Figure 13, Figure 14 and Figure 15, the upper end of a pair of rocking arm 846 respectively is suspended on the jib 811 by extension spring 8461, so that can make rocking arm 846 swings when moving freely at lapping dolly 87 reciprocal row, and reset by extension spring 8461 guarantees.

Still emphasis is seen Figure 14, preceding feeding fed on the cotton curtain before cotton device 85 comprises, lower roll 851,852, preceding hello cotton curtain 853, the 12 drive 854, the 7th driving belt 855 and preceding hello cotton curtain jockey pulley 856, preceding two end pivotings of feeding the roll shaft of cotton curtain top roll 851 are arranged on a side of the upper end of a pair of rocking arm 846, and below corresponding to the cotton curtain roller 841 of aforesaid first feedback, preceding two end pivotings of feeding the roll shaft of cotton curtain lower roll 852 are arranged on a side of the lower end of a pair of rocking arm 846, specifically: respectively be installed with one in the lower end of a pair of rocking arm 846 and feed cotton curtain roll shaft seat 8462, before feed cotton curtain lower roll 852 pivots and be arranged on an end of feeding cotton curtain roll shaft seat 8462, and feed cotton curtain top roll 851 and keep corresponding up and down with aforementioned.Preceding the feeding of no end points fed on the cotton curtain upper and lower roll 851,852 before cotton curtain 853 is enclosed within, on the preceding plane of phoresying that forms a motion again and again on the cotton curtain upper and lower roll 851,852 of feeding.Before being fixed on, the 12 drive 854 feeds roll shaft one end of cotton curtain top roll 851, one end of the 7th driving belt 855 is set on the 12 drive 854, and the other end is enclosed within on aforesaid the 11 drive 8492, thereby by the 7th driving belt 855 preceding hello cotton device 85 is in transmission connection with the cotton device 84 of aforesaid feedback.Middle part in the short transverse of a pair of rocking arm 846 is installed with jockey pulley axle bed 8463 at interval, precedingly feeds the end that cotton curtain jockey pulley 856 pivots are arranged on jockey pulley axle bed 8463, and contacts with preceding inwall of feeding cotton curtain 853.

Continue emphasis and see Figure 14, the back is fed cotton device 86 and is comprised on hello the cotton curtain of back, lower roll 861,862, cotton curtain 863 is fed in the back, the 4th gear 864, cotton curtain jockey pulley 866 is fed in the 13 drive 865 and back, two end pivotings of the roll shaft of back hello cotton curtain top roll 861 are arranged on the opposite side of the upper end of a pair of rocking arm 846, with the cotton curtain roller 841 of aforesaid first feedback corresponding (parallel mutually), two end pivotings of the roll shaft of back hello cotton curtain lower roll 862 are arranged on the lower end of a pair of rocking arm 846, be that pivot is arranged on the aforesaid other end of feeding cotton curtain roll shaft seat 8462, and parallel mutually with preceding hello cotton curtain lower roll 852.No end points back fed cotton curtain 863 and is nested with in the back and feeds on the cotton curtain upper and lower roll 861,862, with aforesaid before feed cotton curtain 853 and match, this back feed cotton curtain 863 feed in the back move on the cotton curtain upper and lower roll 861,862 and form one go round and begin again phoresy the plane.The 4th gear 864 is fixed on the roll shaft of an end of afterwards feeding cotton curtain top roll 861, with 8411 engagements of described the 3rd gear, the 13 drive 865 is fixed on the roll shaft of an end of afterwards feeding cotton curtain lower roll 862, and is in transmission connection with the following lapping dolly 87 that is about to describe.Two end pivotings of the roll shaft of back hello cotton curtain jockey pulley 866 are arranged on the middle part of described rocking arm 846, more particularly, pivot is arranged on the other end of aforesaid jockey pulley axle bed 8463, with aforesaid before to feed cotton curtain jockey pulley 856 corresponding, each back is fed cotton curtain jockey pulley 866 and is contacted with the curtain wall of back hello cotton curtain 863.As shown in the above description, because the 4th gear 864 is meshed with the 3rd gear 8411, give the 4th gear 864 by the 3rd gear 8411 with transmission of power, make the back feed cotton device 86 and obtain power, again since be fixed on the roll shaft of the cotton curtain roller 841 of first feedback of the cotton device 84 of feedback second driving wheel group 849 by the 7th driving belt 855 be fixed on before the 12 drive 854 of feeding on the roll shaft of cotton curtain top roll 851 be in transmission connection, feed cotton device 85 before therefore making and obtain power.

Still see Figure 14, lapping dolly 87 comprises the 7th motor 871 with rotating function, first, second feeds cotton roller 872,875 (also can claim first, the cotton roller in second shop), a pair of pulley shaft 873, the cotton vehicle guide 874 in a pair of shop, the cotton dolly body 876 in a pair of shop, first, the second transition wheel 877a, 877b and the 8th, the 9th driving belt 878,879, the 7th motor 871 is installed in a side of lapping machine frame 81 by the 7th motor cabinet 8712, and be positioned at an end of a side, on the 7th motor shaft of the 7th motor 871, be installed with the 14 drive 8711, wherein pulley shaft 873 pivot in a pair of pulley shaft 873 are arranged on an end (left end of Figure 14) of the cotton vehicle guide 874 in a pair of shop, and another root pulley shaft 873 pivots are arranged on a pair of tension adjustment seat 8741, and a pair of tension adjustment seat 8741 can be located at the other end (right-hand member shown in Figure 14) of the cotton vehicle guide 874 in a pair of shop slidably with adjusting.The two ends of a pair of pulley shaft 873 respectively are installed with 1 the 15 drive 8731.The cotton vehicle guide 874 in a pair of shop is fixed on the inboard of the length direction of lapping machine frame 811 with corresponding to each other, in the cotton dolly body 876 in a pair of shop one of them spread cotton dolly body 876 and is provided in slidably wherein on the cotton vehicle guide 874 in shop, and another is spread cotton dolly body 876 and then is provided in another root slidably and spreads on the cotton vehicle guide 874.Specifically: spread cotton dolly body 876 head lamp brush guard pivots at each and be provided with at least one pair of and spread cotton trolley idler wheels 8761, form rolling pair by the guide-track groove of the cotton trolley idler wheels 8761 in shop and the cotton vehicle guide 874 in shop.First, second roll shaft pivot of feeding the two ends of cotton roller 872,875 is arranged on the cotton roll shaft seat 8762 in the shop of spreading on the cotton dolly body 876, and first, second feeds cotton roller 872,875 mutually concurrently corresponding to aforesaid forward and backward below of feeding cotton curtain lower roll 852,862, feed and first, second is fed between cotton roller 872,875 by forward and backward on-woven fiber web of feeding cotton curtain 853,863 feedings, and then feed cotton roller 872,875 by first, second and spread in the lower mode cavity 34 of counterdie 3.Aforesaid first end of feeding the roll shaft of cotton roller 872 is fixed the 16 drive 8721, and that second end of feeding cotton roller 875 is installed with 1 the 17 drive 8751, the, 17 drives 8751 is corresponding with the 16 drive 8721.In the cotton dolly body 876 in a pair of shop at least one spread cotton dolly body 876 head lamp brush guard pivots and is provided with 1 the 18 drive 8763, and first, second transition wheel 877a, 877b are located at the position placed in the middle of the lower end of aforesaid rocking arm 846 for to close wheel.An end of sheathed the tenth driving belt 8651 on aforesaid the 13 drive 865, and the other end of the tenth driving belt 8651 is nested with on the first transition wheel 877a, the 8th driving belt 878 is connected on the 16 drive 8721, the second transition wheel 877b and the 17, the 18 drive 8751,8763, one end of the 9th driving belt 879 is enclosed within on the 14 drive 8711, and it is on one of them the 15 drive 8731 in a pair of the 15 drive 8731 on the pulley shaft 873 shown in Figure 14 that the other end is enclosed within a end that pivot is arranged at the cotton vehicle guide 874 in shop.An end of spreading cotton dolly body 876 connects an end of the 11 driving belt 8764, and the other end of the 11 driving belt 8764 is connected with the other end of the cotton dolly body 876 in shop, and the middle part of the 11 driving belt 8764 is set on aforesaid the 15 drive 8731.

All drives in the net laying mechanism 8 above-mentioned are sprocket wheel, and above-mentioned all driving belts of mentioning are driving chain.And aforesaid the 6th motor 881 and the 7th motor 871 with rotating function all are controlled by the PLC of automatic molding machine for automobile interior part felt of the present invention.

When 881 work of the 6th motor, drive first driving wheel group 847 by the 5th drive 882 by the 4th driving belt 883, make second of the cotton device 84 of feedback feed cotton curtain roller 842 motions, after the 5th driving belt 844 drives, carry simultaneously cotton device 83 after propose cotton top roll 831 motions, and drive second driving wheel group 849 by the 6th driving belt 848 that is connected with first driving wheel group 847, and then by the 7th driving belt 855 drives the 12 drive 854, feed cotton curtain top roll 851 motions before making, then feed the back of cotton device 86 and feed of four gear 864 drives of cotton curtain top roll 861, and the cotton top roll 821 of the prerequisite of the cotton device 82 of prerequisite is driven by first gear 824 that is meshed with second gear 834 by being meshed with the 3rd gear 8411.Therefore, as long as the 6th motor 881 is in running order, so by aforesaid forward and backward carry cotton device 82,83 will by the lapping machine that belongs to the textile machine category of configuration separately carry after being transported to cotton device 83 after carry cotton curtain bottom cellucotton net under the forward and backward common assistance of carrying cotton curtain 823,833, carry the cotton curtain 843 of feedback that fortune is given the cotton device 84 of feedback, and then present to forward and backward by the cotton curtain 843 of feedback and to feed cotton device 85,86, feed cotton roller 872,875 by first, second that under the forward and backward acting in conjunction of feeding cotton curtain 853,863 cellucotton net given lapping dolly 87.Make a pair of lapping dolly body 876 take first, second and feed cotton roller 872,875 reciprocating motions this moment under the rotating campaign of the 7th motor 871, uses that cellucotton net is arrived in the lower mode cavity 34 of the counterdie of being illustrated by Figure 13 and Figure 15 3 with S shape mode laying.In lapping, counterdie 3 is descending gradually under the effect of counterdie lifting device 13, to adapt to lapping thickness.The structure of Figure 13 and the counterdie lifting device 13 shown in Figure 15 is identical with the structure of Fig. 9 signal, and difference is that the lifting travel of first, second, third, fourth lifting screw 1321,1361,1381,1391 is about 50-100cm, is preferably 80cm.

Ask for an interview Figure 16 and Figure 17 and in conjunction with Fig. 2 and Fig. 4, the applicant repeatedly mentions in the above: four stations of three counterdies 3 on track assembly 2 are feed supplement station 23a, precompressed station 23b, lapping station 23c and shaping station 23d cocycle operation, when a counterdie 3 is in feed supplement station 23a place, by feed supplement mechanism 7 to its feed supplement, then move to precompressed station 23b, and feed supplement station 23a place is by counterdie 3 substitutes that before were in shaping station 23d place (compression moulding and the finished product taking-up is back), and counterdie 3 row that before had been in lapping station 23c place move to shaping station 23d, counterdie 3 row of precompressed station 23b place after precompressed is finished move to lapping station 23c, the circulation wheel changes so again and again, to realize high efficiency formed product.By applicant's explanation, should know that in the motion process of counterdie 3, the direction of self remains unchanged, and the direction of motion need change, promptly each angle with 90 ° alters course.So-called self direction remains unchanged and is meant that three counterdies 3 promptly advance from the path of lapping station → shaping station 23d of feed supplement station 23a → precompressed station 23b → lapping station 23c with four desired orders of station all the time, does not allow arbitrary counterdie 3 to turn around; And the so-called direction of motion need change and in fact can come to realize by the superincumbent explanation of applicant, for example, at feed supplement station 23a place, because of totally four counterdie walking rollers 33 in four bights of the basal surface of the die shoe 31 that is located at counterdie 3 and a pair of cross slide way 22 synthetic rolling pair that matches, promptly transform to a pair of and cross slide way 22 when constituting on the longitudinal rail 21 of vertical interlaceds relation and will carry out the transition to from a pair of cross slide way 22, must make 33 changed courses of counterdie walking roller so, otherwise can't make counterdie 3 arrive at precompressed station 23b from feed supplement station 23a, counterdie 3 on other station is with example, so repeat no more.

Do 90 ° revolution along with the lower mold station changed course mechanism 5 by Fig. 4 signal drives rotary disk 54, just can make the counterdie walking roller 33 corresponding rotations that are positioned on the cross bath 541 or claim 90 ° of deflections, to realize the change rail (transition) of counterdie 3.The groove end of the cross bath 541 of wherein two rotary disks 54 in four rotary disks 54 on each station is provided with limited post 5411, that is to say, on cross bath 541, extend one and be used to prevent that counterdie 3 from escaping in the limited post 5411 of track assembly 2 corresponding to each rotary disk 54 at the end points position of the direct of travel of counterdie 3.The notion of the top direction of travel of saying is meant: counterdie 3 on track assembly shown in Figure 22 according to aforesaid from feed supplement 23a the clockwise direction to shaping station 23d circulation move.Therefore the cross bath 541 that figure 2 illustrates wherein two rotary disks 54 in four rotary disks 54 is provided with the situation of limited post 5411.When a pair of counterdie walking roller in four counterdie walking rollers 33 of the die shoe 31 of counterdie 3 33 bumps against with a pair of limited post 5411, counterdie 3 can produce rebound phenomena because of effect of inertia, influence counterdie 3 and rest on exactly on the required station, so technical solution of the present invention recommends to have counterdie stopping mechanism 9 (Figure 17 signal).

Please see Figure 16 by emphasis, preferred but not counterdie stopping mechanism 9 that be limited to comprises locating piece 91 and locating piece stopping means 92, locating piece 91 respectively has four pieces on aforesaid three counterdies 3, and be equipped with four pieces of locating pieces 91 why for a counterdie 3, be because foursquare counterdie 3 arrives shaping station 23d and arrives the process of feed supplement station 23a again from feed supplement station 23a, around track assembly 2 one circles, there are four times of four stations 90 ° changed courses, therefore need respectively to be equipped with a locating piece 91, for matching with the locating piece stopping means 92 that promptly is located at accordingly each station place in four edges of die shoe 31.In the present embodiment, locating piece 91 usefulness locating piece hold-down screws 911 are fixed on the outside of the edge of die shoe 31, but, promptly be integrally formed on the die shoe 31 on the die shoe 31 if locating piece 91 directly is formed in, should be considered as equivalence so, no matter that is to say,, all should be considered as scope disclosed in this invention as long as on die shoe 31, be equipped with locating piece 91 with direct or indirect mode.Except that such scheme, also locating piece 91 can be provided to the edge of the bottom of die shoe 31.The bottom of locating piece 91 is formed with one first circular sliding surface 912, and this first circular sliding surface 912 matches with locating piece stopping means 92.Locating piece stopping means 92 comprises tongue block 921, tongue piece 922, spring 923, guide rod 924 and base 925, base 925 usefulness base hold-down screws 9251 are fixed on the frame seat 1, middle part in the short transverse of tongue block 921 offers a spring cavity 9211, respectively offer a guide rod hole 9212 in the both sides of spring cavity 9211, and offer a pair of first fixing hole 9213 in the bottom of tongue block 921, and top offers a pair of second fixing hole 9214, tongue block 921 and aforesaid base 925 are fixed at position with a pair of first hold-down screw 92131 corresponding to first fixing hole 9213, and tongue block 925 is fixing with base 925 with a pair of second hold-down screw 92141 at position corresponding to second fixing hole 9214.Pair of guide rods 924 is placed in the pair of guide rods hole 9212, and the upper end of pair of guide rods 924 leans out guide rod hole 9212, and the upper end of each guide rod 924 is defined in tongue piece 922 on the guide rod 924 with the first nut 9241a, and the lower end of each guide rod 924 sets the second nut 9241b.Spring 923 is placed in the aforesaid spring cavity 9211, and the upper end of spring 923 is bearing on the basal surface of tongue piece 922, and the lower end is bearing on the diapire of spring cavity 9211.As preferred scheme, in the bottom of spring cavity 9211 spring base 9231 is set, on spring base 9231, fix one piece of spring base adjustment screw 92311, the hole threaded engagement on the diapire of spring base adjustment screw 92311 and spring cavity 9211.When clockwise or counterclockwise regulating spring seat adjustment screw 92311, the position of the short transverse of spring base 9231 in spring cavity 9211 is changed, make spring 923 elongations or compression, the elastic force of spring 923 is changed, and then tongue piece 922 up and down power are changed.Be processed with at the position placed in the middle of the upper end of tongue piece 922 one with the second suitable circular sliding surface 9221 of aforesaid first circular sliding surface 912, the non-return face 9222 on the tongue piece 922 matches (Figure 17 shows) with the outer surface of locating piece 91.

Continue to see Figure 17 and in conjunction with Figure 16, when the direction of the first arrow 93a that illustrates in by Figure 16 on a pair of longitudinal rail 21 when counterdie 3 moves, first circular sliding surface 912 of locating piece 91 contacts with second circular sliding surface 9221 of tongue piece 922, and it is descending that the power that makes tongue piece 922 overcome spring 923 is taken pair of guide rods 924, when first, second circular sliding surface 912,9221 both when separating, under the effect of the restoring force of spring 923 tongue piece 922 is resetted (upwards floating), this moment, the non-return face 9222 at tongue piece 922 the back side was corresponding with the outer surface of locating piece 91 just.Instantly to make on the same station be that four rotary disks 54 on the second station 23b shown in Figure 17 are when rotating 90 ° to die worker position changement 5, because four counterdie walking rollers 331 on the die shoe 31 have been on the cross bath 541 on four rotary disks 54, therefore along with 90 ° of rotations of rotary disk 54, thereby make the rotation of 90 ° of four also corresponding generations of counterdie walking roller 33, the direction correspondence of four counterdie walking rollers 33 is at the cross slide way groove 221 of a pair of cross slide way 22, lower mold station movement mechanism 4 on the corresponding second station 23b drive signal in the drawings dolly 45 time, make counterdie 3 second arrow 93b direction motion towards Figure 17 signal on a pair of cross slide way 22, until a pair of counterdie walking roller 33 of counterdie 3 (diagram left end a pair of) be shown in Figure 16, limited post 5411 in the cross bath 541 of a pair of rotary disk 54 among Figure 17 touches mutually, counterdie 3 meetings this moment produce rebound phenomena (being caused by counterdie walking roller 33 and limited post 5411 collisions), make counterdie 3 move (due to the bounce-back) towards opposite direction with the second arrow 93b, yet, because the non-return face 9222 of aforesaid tongue piece 922 is corresponding with locating piece 91, therefore can stop counterdie 3 rollbacks effectively, guarantee that it rests on the required station, as resting on exactly on the second station 23b shown in Figure 16, all the other stations are with example.

The applicant narrates operation principle of the present invention, and the automotive sound-proof felt that belongs to the automotive upholstery category with processing is an example, and in original state, three counterdies are on feed supplement station 23a, lapping station 23c and the shaping station 23d separately, and precompressed station 23b does not temporarily have counterdie 3.After carding machine combing and the lapping of lapping machine, be transported to the net laying mechanism 8 shown in Figure 13 to 15 by the on-woven fiber after the opener shredding, more particularly be delivered to Figure 14 and shown in Figure 15 after carry cotton device 83 after carry the below of cotton curtain 833.Owing at first need the counterdie 3 that is on the feed supplement station 23a is implemented feed supplement, therefore the on-woven fiber web of carrying after arriving on the cotton curtain 833 is drawn by the cotton device 711 of suction that is located on the feed supplement frame 71, specifically: inhale cotton motor 7111 work, drive cotton sucking blower 7112 work, cotton suction duct 7115 produces negative pressure, just as the effect of dust catcher the on-woven fiber web is sucked cotton suction duct 7115 by the air suction hood 71151 of cotton suction duct 7115, the on-woven fiber web is introduced from the cotton inlet port of cotton sucking blower 7112, introduce the cotton tube 7113 of storage from the cotton outlet of cotton sucking blower 7112 again, owing to offer air outlet 71131 on the barrel of at least one side of the cotton tube 7113 of storage, air is displaced from air outlet 71131, enter the on-woven fiber web that stores up in the cotton tube 7113 and introduce feed supplement pipes 72, in the lower mode cavity 34 of feed supplement pipe 72 introducings corresponding to the counterdie 3 at feed supplement station 23a place through connecting flexible pipe 7114.Aforesaid air suction hood 71151 is to be fixed on by on the lapping machine frame 81 shown in Figure 13, and corresponding to after carry the upper surface (Figure 14 and Figure 15 signal) of cotton curtain 833.When feed supplement pipe 72 during in feed supplement, net laying mechanism 8 is in holding state because after carry on-woven fiber web on the cotton curtain 833 and inhaled cotton device 711 and draw, forward and backwardly carry cotton device 82,83 and carry less than the on-woven fiber web.Feed supplement pipe 72 is when being in counterdie 3 feed supplements at feed supplement station 23a place, the the 3rd, the 4th, the 5th motor 75,78,79 by Fig. 5 and Fig. 7 signal is in running order, feed supplement pipe 72 is realized vertically, laterally and move up and down, that is to say, feed supplement mechanism 7 has the effect of three-dimensional, can ensure that feed supplement pipe 72 will come from that the on-woven fiber web that connects flexible pipe 7114 (Fig. 8 shows) is even to be caused shakedown and mend to the lower mode cavity 34 of counterdie 3, local packing phenomenon can not occur.Simultaneously, in the process of feed supplement, by a pair of second acting cylinder 124 work of the air extractor 12 of Fig. 5 and Fig. 6 signal, first interior tube body 122 is risen, dock with the aspirating hole 32 (also can claim return-air hole) of patrix 3, lower mode cavity 34 is bled, the on-woven fiber web is adsorbed in the lower mode cavity 34.Feed supplement pipe 72 has been finished after counterdie 3 feed supplements, and the second acting cylinder post 1241 of a pair of second acting cylinder 124 of air extractor 12 is descending, makes first interior tube body 122 descending (answer).Mend the counterdie 3 of going into to have the on-woven fiber web and under by the effect of lower mold station movement mechanism shown in Figure 34, driven, promptly drive toward precompressed station 23b toward next station.Specifically be (being example with Fig. 3): under the work of first motor 41, make driving wheel 42 motions, drive first driving belt 43, driving dolly 45 right-to-lefts by first driving belt 43 moves, collision block 453 on the dolly 45 contacts with shifting block 311 on the die shoe 31 of counterdie 3, counterdie 3 is driven left, on the counterdie walking roller 33 of counterdie 3 is anchored in four rotary disks 54 corresponding to the lower mold station changement 5 at precompressed station 23b place, and then first motor, 41 counter-rotatings, make dolly 45 be returned to original position, so that once more to the counterdie of promptly treating feed supplement 3 of the sky that comes from shaping station 23d (the automotive sound-proof felt finished product has been got after the shaping station 23d moulding from) effect.

Enter into the counterdie 3 of precompressed station 23b, by be located at precompressed station 23b the place and by Fig. 9 in detail the compacting patrix 6 that is configured on the upper bolster 61 of signal implement precompressed, here why be called precompressed, be to enter lapping station 23c lapping because after this station compacting, still need, after lapping station 23c lapping, be transferred to shaping station 23d moulding again, so precompressed also can be described as compacting for the first time.At precompressed station 23b, oil cylinder or cylinder 6234 work (the present invention uses oil cylinder), cylinder post 62341 stretches downwards, promote upper bolster 61 (by a group＜four〉guide pin bushing 614) on one group of (four) guide pillar 6231 to bottom offset, take compacting patrix 6 to row by upper bolster 61, until matched moulds, counterdie guide pillar 312 and the patrix guide block 612 promptly suppressed on the die shoe 31 of upper die guide sleeve pipe 611 and counterdie 3 on the upper bolster 61 of patrix 6 produce the effect that the tenon fourths of the twelve Earthly Branches are harmonious with counterdie guide block 313.Simultaneously, be shown in counterdie lifting device 13 work among Fig. 9, to counterdie 3 supportings, specifically be to contact with the bottom surface of counterdie 3 by first, second, third, fourth lifting screw 1321,1361,1381,1391 shown in Figure 9, avoid two counterdie walking rollers 33 corresponding rotary disk 54 (stress concentrate due to) that crushes, also simultaneously, aforesaid air extractor 12 work are sealed and matched the aspirating hole 32 of interior tube body flange seal circle 1223 and counterdie 3 central authorities on the upper surface of first interior tube body 122.Also meanwhile, the high temperature air that is about about 250 ℃ that will be come from heated air source by the high temperature air introducing device 62 of Fig. 9 to Figure 12 signal is incorporated into the die cavity of the compacting patrix 6 behind the matched moulds and the lower mode cavity 34 of counterdie 3 from second interior tube body 621, implements the on-woven fiber web precompressed in the lower mode cavity 34.The time of compacting is by programmable controller (PLC) control of preparation separately, precompressed finishes, then make cylinder post 62341 (Figure 10 and Figure 12 show) up by aforesaid opposite action, compacting patrix 61 is scolded out with counterdie 3, aforesaid high temperature air introducing device 62 stops to second interior tube body, 621 air feed, and simultaneously aforesaid first, second, third, fourth lifting screw 1321,1361,1381,1391 is descending and reset.Then make patrix 3 from the capable lapping station 23c that moves to of precompressed station 23b, this moment is by 5 work of lower mold station changement, because four counterdie walking rollers 33 of patrix 3 must be after turning over 90 ° could arrive lapping station 23c smoothly, to this can referring to Fig. 2 and in conjunction with the applicant in the above to the description of Fig. 2.

After lower mold station changement 5 has been finished changed course to counterdie walking roller 33, then make counterdie 3 guide to lapping station 23c lapping from precompressed station 23b by corresponding lower mold station movement mechanism 4, specifically can be referring to Figure 13, Figure 14 and Figure 15.Since 8 pairs of net laying mechanisms be on the lapping station 23c and passed through when the counterdie 3 of the on-woven fiber web precompressed in the lower mode cavity 34 implemented lappings, the cotton device 711 of the suction of feed supplement mechanism 7 temporarily is in wait state, promptly do not work, therefore carry on-woven fiber web on the cotton curtain 833 after being delivered under the work of the 6th motor 881 of the cotton power set 88 of carrying of net laying mechanism 8, by preceding, after carry cotton curtain 823,833 common cooperation and the on-woven fiber web is submitted the cotton curtain 843 of feedback to the cotton device 84 of feedback, and then by the feedback cotton curtain 843 present to preceding, cotton device 85 is fed in the back, 86, promptly present to preceding, cotton curtain 853 is fed in the back, 863 cotton inlet port is by preceding, cotton curtain 853 is fed in the back, 863 common cooperation is fed the on-woven fiber web then and is given first, second feeds cotton roller 872,875 (custom claims the shop cotton roller).Because first, second feeds cotton roller 872, the 875th, pivot is arranged on a pair of lapping dolly body 876 of lapping dolly 87, be connected with the 11 driving belt 8764 owing to lapping dolly body 876 again, therefore under the work of the 7th motor 871 with rotating function, drive the 15 drive 8731 through the 9th driving belt 879, by the 11 driving belt 8764 that is nested with in the middle part of 8731 drives of the 15 drive on the 15 drive 8731, thereby make lapping dolly body 876 take first, second feeds cotton roller 872,875 move back and forth (location status with Figure 14 is an example) about on a pair of lapping vehicle guide 874, by first, second feeds cotton roller 872,875 will be by preceding, cotton curtain 853 is fed in the back, the 863 on-woven fiber webs of feeding are spread in the lower mode cavity 34 of putting counterdie 3 in the laying mode of S shape.Before net laying mechanism 8 beginning lappings, by that illustrate among Figure 13 and Figure 15 and identical counterdie lifting device 13 with the structure of Fig. 9 signal earlier with counterdie 3 liftings, increase (thickening) along with cotton layer, counterdie 3 low descending under the effect of counterdie lifting device 13 (Figure 15 signal) is to ensure carrying out smoothly of lapping.

After net laying mechanism 8 lappings finish, at first make counterdie walking roller 33 turn over (deflection) 90 ° by lower mold station changement 5, then make counterdie 3 row move to shaping station 23d by corresponding lower mold station movement mechanism 4, compacting patrix 6 identical compacting patrixes 6 by the structure at this station place and precompressed station 23b place are pressed, the compression moulding process, therefore no longer is repeated in this description in the above to the description of pre-molding as the applicant.In shaping station 23d moulding, the counterdie 3 at feed supplement station 23a place is in the feed supplement state, when having finished the counterdie 3 after the feed supplement when precompressed station 23b advances on the feed supplement station 23a, the then compacting of the finished product also finished just of the counterdie on the shaping station 23d 3 and from lower mode cavity 34, taken out the automotive sound-proof felt finished product and advance towards feed supplement station 23a.Make three counterdies 3 in feed supplement station 23a, precompressed station 23b, lapping station 23c and shaping station 23d cocycle campaign so again and again, to realize high efficiency production automotive sound-proof felt or other similar automotive upholstery product.According to general knowledge, the auto sound felt product that first article applicant when automotive upholstery automatic moulding machine start of the present invention is enabled exemplifies has the situation without feed supplement, but this is normal fully, and second product begins just to enter the normal stage.

Under confidential state and in applicant unit, carried out actual tests by the automatic molding machine for automobile interior part felt of technique scheme manufacturing through the applicant, (one piece) time that automotive sound-proof felt spent of every compacting only is 6min, the personnel that work online only need two people, therefore can raise the efficiency 3-4 doubly (prior art is 16-20min) with respect to prior art, save manpower 3-4 doubly (prior art 6-8 people).

Claims (10)

1. an automatic molding machine for automobile interior part felt is characterized in that being included in the frame seat (1) of being furnished with pedestal (11) under the user mode; Perforation and track assembly (2) that enclose the square structure around one, be laid on the frame seat (1), this track assembly (2) is made of one group of longitudinal rail with longitudinal rail groove (211) (21) vertically parallel and spaced apart and one group of cross slide way with cross slide way groove (221) (22) laterally parallel and same spaced apart, and longitudinal rail (21) is with cross slide way (22) vertical interlaced and jointly constitute identical feed supplement station (23a) that equidistantly distribute each other and big or small, precompressed station (23b), lapping station (23c) and shaping station (23d); Be located on the track assembly (2) and on track assembly (2), following described feed supplement station (23a), precompressed station (23b), lapping station (23c) and shaping station (23d) three counterdies (3) of respectively being furnished with die shoe (31) of moving of row again and again; One group of being used to of matching with counterdie (3) makes counterdie (3) at the up lower mold station movement mechanism that moves of described track assembly (2) (4), is located on the described frame seat (1); One group is used to make described counterdie (3) to go up the lower mold station changement (5) of realizing that the changed course row moves at track assembly (2), is located on the frame seat (1), and matches with described vertical, horizontal guide rail (21,22) vertical interlaced formed staggered mouthful (24); The a pair of compacting patrix (6) of respectively being furnished with upper bolster (61) that matches with counterdie (3), be located to upper and lower motion on the frame seat (1), one of them compacting patrix (6) is corresponding to the top of described precompressed station (23b), and another is then corresponding to the top of described shaping station (23d); One is used for moving to the feed supplement mechanism (7) that counterdie (3) that described feed supplement station (23a) locates provides precompressed fiber material to row, be located on the frame seat (1), and corresponding to the top of described feed supplement station (23a); One is used for moving to row the net laying mechanism (8) of counterdie (3) the laying fiber material that described lapping station (23c) locates, be located on the frame seat (1), and corresponding to the top of described lapping station (23c).

2. automatic molding machine for automobile interior part felt according to claim 1, the length that it is characterized in that described longitudinal rail (21) is with the equal in length of described cross slide way (22), and it is vertical, cross slide way (21,22) quantity respectively is four, between four longitudinal rails (21) and line-spacing and four cross slide waies (22) between also line-spacing equate, described feed supplement station (23a), precompressed station (23b), lapping station (23c), shaping station (23d) lays respectively at four bights of described track assembly (2), wherein, feed supplement station (23a) is angular dependence with lapping station (23c), and precompressed station (23b) is angular dependence with shaping station (23d).

3. automatic molding machine for automobile interior part felt according to claim 1, the quantity that it is characterized in that described one group of lower mold station movement mechanism (4) has four, correspond respectively to track assembly (2) around, each lower mold station movement mechanism (4) comprises first motor (41), driving wheel (42), first driving belt (43), vehicle guide (44), dolly (45), follower (46) and tension-adjusting gear (47), first motor (41) is a clockwise and anticlockwise motor, be located on first motor cabinet (412) with horizontally-arranged state, first motor cabinet (412) is installed on the motor cabinet fixed head (4121), motor cabinet fixed head (4121) is fixed on the described frame seat (1), driving wheel (42) is fixed on first motor shaft (411) of first motor (41), and a end corresponding to the vehicle guide groove (441) of vehicle guide (44), one end of first driving belt (43) is connected with an end of dolly (45), the other end is connected with the other end of dolly (45), and the middle part of first driving belt (43) is nested with and is leading, follower (42,46) on, vehicle guide (44) is fixed on the frame seat (1), each pivot of two ends of dolly (45) is provided with a pair of trolley idler wheels (451), trolley idler wheels (451) constitutes rolling pair with described vehicle guide groove (441), top at the middle part of the length direction of dolly (45) has collision block (453), follower (46) is installed on the passive wheel shaft (461), and the other end corresponding to vehicle guide groove (441), passive wheel shaft (461) pivot is arranged on the tension-adjusting gear (47), and tension-adjusting gear (47) is installed on the frame seat (1), each edge of the bottom of described die shoe (31) is installed with a shifting block (311), and shifting block (311) is corresponding with described collision block (453).

4. automatic molding machine for automobile interior part felt according to claim 3, it is characterized in that described tension-adjusting gear (47) comprises supporting base (471), follower is adjusted axle bed (472) and is adjusted axle bed supporting plate (473), supporting base (471) is fixed on the described frame seat (1), adjusting axle bed supporting plate (473) is fixed on the supporting base (471), follower is adjusted axle bed (472) and is provided in movably on the adjustment axle bed supporting plate (473), described passive wheel shaft (461) pivot is arranged on follower and adjusts on the axle bed (472), wherein, be equipped with one at the position placed in the middle of the length direction of described adjustment axle bed supporting plate (473) and move boss (4731), and follower is adjusted the position placed in the middle of length direction of the bottom of axle bed (472) and is concaved with one and moves groove (4721), this mobile groove (4721) is slippery with described mobile boss (4731), the position placed in the middle of the length direction of described adjustment axle bed supporting plate (473) offers an adjustment locating slot (4732) that connects described mobile boss (4731), is equipped with at least one piece and is used to limit the dog screw (4733) that described follower is adjusted axle bed (472) on adjustment locating slot (4732).

5. automatic molding machine for automobile interior part felt according to claim 1, the quantity that it is characterized in that described lower mold station changement (5) has four, be configured in described feed supplement station (23a) respectively, precompressed station (23b), on lapping station (23c) and the shaping station (23d), each lower mold station changement (5) comprises one first acting cylinder (51), gyroaxis actuator dial (52), connecting rod (53), rotary disk (54) and rotary disk seat (55), the quantity of gyroaxis actuator dial (52) and rotary disk (54) and rotary disk seat (55) respectively has four, and the quantity of connecting rod (53) has three, first acting cylinder (51) is located on the described frame seat (1) with horizontally-arranged state, the first acting cylinder post (511) of first acting cylinder (51) is connected with one of them gyroaxis actuator dial (52) in four gyroaxis actuator dial (52), rotary disk seat (55) is fixed on the frame seat (1), match with described staggered mouthful (24) in the top of rotary disk (54), and the upper surface at rotary disk (54) offers cross bath (541), cross bath (541) is with described vertical, cross slide way groove (211,221) corresponding, the bottom of rotary disk (54) is extended with single-revolution dish axle (542), rotary disk axle (542) is inserted on the rotary disk seat (55), match with the bearing (551) in being located at rotary disk seat (55), and the lower end of rotary disk axle (542) also leans out rotary disk seat (55), be connected with gyroaxis actuator dial (52) key, connecting rod (53) is connected between the two adjacent gyroaxis actuator dial (52).

6. automatic molding machine for automobile interior part felt according to claim 1, it is characterized in that going up and corresponding to described feed supplement station (23a) at described pedestal (11), the position placed in the middle of precompressed station (23b) and shaping station (23d) respectively is provided with air extractor (12), air extractor (12) comprises exhaust tube block (121), first interior tube body (122), first outer tube body (123), a pair of second acting cylinder (124) and exhaust tube (125), exhaust tube block (121) is bearing on the pedestal (11), first interior tube body (122) inserting is in first outer tube body (123), and the top of first interior tube body (122) is stuck in exhaust tube block (121), first outer tube body (123) is fixing with exhaust tube block (121), a pair of second acting cylinder (124) is fixed in the exhaust tube block (121) with corresponding to each other, the second acting cylinder post (1241) of each second acting cylinder (124) leans out exhaust tube block (121) and is connected with the upper edge of described first interior tube body (122), first interior tube body (122) is moved up and down, exhaust tube (125) is connected with the gas outlet of the bottom of first outer tube body (123), the central authorities of described three counterdies (3) respectively offer an aspirating hole (32), and aspirating hole (32) is corresponding with described first interior tube body (122).

7. automatic molding machine for automobile interior part felt according to claim 1, it is characterized in that described frame seat (1) is gone up and respectively be equipped with a counterdie lifting device (13) corresponding to described precompressed station (23b) with corresponding to the zone of described shaping station (23d), each counterdie lifting device (13) comprises second motor (131), first, second, the 3rd, the 4th worm gear case (132,136,138,139), second, the 3rd driving belt (133,135) and first, second worm shaft (134,137), second motor (131) is a clockwise and anticlockwise motor, be located on second motor cabinet (1312), second motor cabinet (1312) is fixed on the described frame seat (1), on the motor shaft of second motor (131), be installed with first drive (1311), first, second, the 3rd, the 4th worm gear case (132,136,138,139) respectively be installed on the frame seat (1), being square shape distributes, and bottom corresponding to described counterdie (3), one end of first worm shaft (134) and first worm gear case (132) are in transmission connection, the other end and the 4th worm gear case (139) are in transmission connection, one end of second worm shaft (137) and second worm gear case (136) are in transmission connection, the other end and the 3rd worm gear case (138) are in transmission connection, wherein, be installed with second at first worm shaft (134) with the end that first worm gear case (132) is in transmission connection mutually, the 3rd drive (1341,1342), and second worm shaft (137) is installed with the 4th drive (1371) with the end that second worm gear case (136) is in transmission connection mutually, one end of second driving belt (133) is nested with on described first drive (1311), the other end is set on second drive (1341), one end of the 3rd driving belt (135) is nested with on the 3rd drive (1342), and the other end is set on the 4th drive (1371).

8. automatic molding machine for automobile interior part felt according to claim 1, it is characterized in that respectively being provided with one group of high temperature air introducing device (62) that is used to introduce high temperature air at the top of described a pair of compacting patrix (6), each high temperature air introducing device (62) comprises one second interior tube body (621), one second outer tube body (622) and an interior tube body holder (623), the upper end of second interior tube body (621) and interior tube body holder (623) are fixing, the lower end is inserted in second outer tube body (622), the bottom of second outer tube body (622) is fixed with the upper bolster (61) of described compacting patrix (6) and is communicated with the die cavity of compacting patrix (6), interior tube body holder (623) is fixed on the top of one group of guide pillar (6231) with vacant state, and the bottom of one group of guide pillar (6231) is fixed on the described frame seat (1), and described upper bolster (61) is taken compacting patrix (6) and second outer tube body (622) slides up and down to be provided on one group of guide pillar (6231).

9. automatic molding machine for automobile interior part felt according to claim 1, it is characterized in that described feed supplement mechanism (7) comprises feed supplement frame (71), feed supplement pipe (72), first, second carriage (73,74), movable stand (76), lifting slide unit frame (77) and the 3rd, the 4th, the 5th motor (75,78,79), feed supplement frame (71) is well cabinet frame structure, fix on described pedestal (11), and it is corresponding with described feed supplement station (23a), first carriage (73) is fixed on a side of feed supplement frame (71), and the upper surface at the length direction of this first carriage (73) offers a supporter roller groove (731), second carriage (74) is fixed on the opposite side of feed supplement frame (71), parallel mutually with first carriage (73), on the length direction of this second carriage (74), lower surface respectively is installed with a carriage rail (741) with carriage rail groove (7411), and also be installed with first tooth bar (742) identical with the length of carriage rail (741) in the outside corresponding to the length direction of the carriage rail (741) of the upper surface that is positioned at second carriage (74), the bottom pivot of one end of movable stand (76) is provided with a pair of movable stand roller (763), movable stand roller (763) matches with described supporter roller groove (731), the other end of movable stand (76) is installed with a vertical slide unit (761), on vertical slide unit (761), each pivot of lower end is provided with a pair of vertical slide unit roller (7611), vertically slide unit roller (7611) matches with described carriage rail groove (7411), on the length direction of movable stand (76), lower surface respectively is installed with a movable stand guide rail (762) with movable stand guide-track groove (7621), and also be installed with second tooth bar (764) identical with the length of movable stand guide rail (762) in the outside corresponding to the length direction of the movable stand guide rail (762) of the upper surface that is positioned at movable stand (76), lifting slide unit frame (77) is fixed on the horizontal slide unit (771), each pivot of upper end at horizontal slide unit (771) is provided with a pair of horizontal slide unit roller (7711), laterally slide unit roller (7711) matches with described movable stand guide-track groove (7621), corresponding both sides in the short transverse of lifting slide unit frame (77) respectively are provided with a lifting slide unit guide rail (772), feed supplement pipe (72) is fixed on the lifting slide unit (721), and lifting slide unit (721) matches with described a pair of lifting slide unit guide rail (772), the 3rd motor (75) is fixed on the 3rd motor cabinet (752), and the 3rd motor cabinet (752) is fixing with described vertical slide unit (761), axle head at the motor shaft of the 3rd motor (75) is fixed with the 3rd motor gear (751), the 3rd motor gear (751) is meshed with described first tooth bar (742), the 4th motor (78) is located at the top of described lifting slide unit frame (77), be rotatably connected to the upper end of a motor screw (781) on the 4th motor (78), and the lower end of motor screw (781) is bearing in the bottom of lifting slide unit frame (77) rotationally, described lifting slide unit (721) is on a side of lifting slide unit frame (77), the below respectively is provided with a nut seat (7211), a pair of nut seat (7211) matches with described motor screw (781), the 5th motor (79) is located on the described horizontal slide unit (771), the 5th motor gear (791) of the 5th motor (79) is meshed the described the 3rd with described second tooth bar (764), the 4th, the 5th motor (75,78,79) respectively be clockwise and anticlockwise motor.

A process according to claim 1, wherein the automotive interior carpets automatic molding machine, characterized in that the layering means (8) comprises a lapping machine frame (81), cotton provided means (82), cotton made after means (83), fed cotton means (84), the former cotton feeding device (85), the latter Feeding device (86), lapping the car (87) and put cotton power plant (88), lapper rack (81 ) with said base (11) is fixed, and with the layering of the station (23c) corresponding to the lapping machine frame (81) on either side of the top arm has a (811), one pair of arm (811) correspond to each other, put cotton power unit (88) includes a sixth motor (881), fifth gear wheel (882) and fourth belt (883), sixth motor (881) is located in the third Motor Mount (8811), and the third motor base (8811) fixed on the lapper rack (81) at the top, and the pair of arm (811), between the fifth gear wheel (882) fixed in the sixth Motor (881) of the motor shaft, the fourth drive belt (883) located at one end of the fifth set of the driving wheel (882), and the other end of the cotton feed means (84) connected to a drive; premise Cotton means (82) comprises a prerequisite cotton curtain roller (821), under the premise of cotton curtain roller (822), provided cotton curtain (823), a first gear (824) and a tension roller blinds cotton premise (825), provided cotton curtain roller (821) pivot settings In the pair of arm (811) of the upper, and lower rollers provided cotton curtains (822) disposed between the pair pivot arm (811) of the lower part, provided cotton curtain (823) located on the premises set cotton curtain roller (821) and under the premise of cotton curtain roller (822), and the premise of cotton curtain rolls around (821) and under the premise of cotton curtain roller (822) to form a line shift cycle to shift plane trip, the first gear (824) fixed to the premises cotton curtain roller (821) at one end of the roller shaft, and the rear lift cotton means (83) with the drive, a tension roller provided cotton curtain (825) disposed on the pivot arm (811), and the in premise cotton curtain roller (821) and under the premise of cotton curtain roller (822) between; After mentioning Cotton device (83) includes a rear lift cotton curtain roller (831), after mentioning cotton curtain lower roller (832), after mentioning cotton curtain (833), a second gear (834), the sixth gear wheel (837), a first tension roller (835) and a plurality of second tension roller (836), and then withdrawing cotton curtain roller (831) pivot settings a pair of arm (811) of the upper, lower and then raise cotton curtain roller (832) is set between a pair of pivot arm (811) of the lower part, made after cotton curtain (833) located at one end of the sleeve cotton curtain made after the upper roller (831), the other end of the sleeve disposed in the lower roller made after cotton curtain (832), and then withdrawing cotton curtain around the upper roller (831) and then withdrawing the cotton curtain roller (832) to form a cycle of line shift plane , and the rear curtain mention cotton (833) provided with said cotton curtain (823) cooperate to feed the fleece cotton extract means (84), a second gear (834) fixed to the rear curtain mention cotton rolls (831 ) and one end of the roller shaft and said first gear (824) to engage the sixth gear wheel (837) fixed to the rear lift cotton curtain roller (831) the other end of the roller shaft, and with said feed Cotton means (84) drivingly connected to the first tension roller (835) setting said pivot arm (811) of the lower part, and provided in the rear curtain cotton (833), of a plurality of second tension roller (836) to each other intervals set between a pair of pivot arm (811) in the middle, and the rear curtain mention cotton (833) contacts the outer wall; said cotton feed means (84) comprises first and second feed rollers cotton curtain (841 , 842), fed cotton curtain (843), the fifth drive belt (844), a pair of arm (845), a pair of rocker arm (846), the first transmission wheel (847), the sixth drive belt (848) and the second gear set (849), a first feed roller cotton curtain (841) side of the pair of pivot arm set (846) in which a rocker arm (846) of the upper side of the other end of the pivot disposed on the other arm (846) on one side of the upper end of said second transmission wheel (849) fixed to the first feed roller cotton curtain (841) at one end of the roller shaft, and the first feed roller curtain cotton (841) The other end of the roller shaft is fixed to a third gear (8411), the third gear (8411) and the cotton after the feeding means (86) with the drive, cotton curtain second feed roller (842) at one end disposed on said pair of pivot arm (811) in one of the arm (811) and the other end pivotally disposed on the other arm (811), and feed cotton curtains (843) provided in the first set , cotton curtain second feed rollers (841, 842), and the surrounding first and second feed cotton curtain roller (841, 842) to form a movement plane of movement cycle, the first transmission wheel (847) fixed in Cotton curtain second feed roller (842) one end of a first transmission wheel set (847) includes a seventh, eighth, ninth transmission wheel (8471,8472,8473), the fifth drive belt (844) one end of the sheathed in said sixth gear wheel (837), the other end of the sleeve located in the seventh drive wheel (8471), said cap is provided in the fifth drive wheel (882) on the fourth belt (883) the eighth gear wheel (8472) drive connection, said second transmission wheel (849) includes a tenth, eleventh gear wheel (8491,8492), the sixth drive belt (848) of the end cap is set in the ninth the driving wheel (8473), the other end of the sleeve is set in the tenth drive wheel (8491), and that the eleventh gear wheel (8492) and the cotton, the first feeding means (85) drivingly connected to a pair of arm (845) in which a swing arm (845) pivotally connected to the first and second feed cotton curtain roller (841, 842) at one end of the roller shaft, and the other arm (845) is pivotally connected to the first and second feed cotton curtain roller (841, 842) the other end of the roller shaft, said pair of rocker arms (846) each with a tension spring on (8461), the tension spring (8461) fixed to the upper end in said arm (811), while the tension spring (8461) fixed to the lower end of the rocker arm (846), the rocker arm (846) and the lower end of the layering of the trolley (87) is connected; said Feeding device before (85) includes a front feed cotton curtain roller (851), cotton curtain down before feeding roller (852), before feeding cotton curtain (853), the twelfth gear wheel (854), seventh belt (855 ) and a front curtain Feeding tension roller (856), the front curtain cotton feeding roller (851) pivotally disposed on said pair of rocker arm (846) of the upper side of the lower front feed roll of cotton curtain (852 ) is set between a pair of pivot arm (846) on one side of the lower end, and with the front curtain cotton feeding roller (851) corresponding to the front feeding cotton curtain (853) provided on the front cap Feeding curtain, the lower roller (851, 852), the twelfth gear wheel (854) fixed to the front feed roller cotton curtain (851) at one end of the roller shaft, the seventh belt (855) located at one end of the twelfth gear wheel sets (854) the other end cap is provided in the eleventh gear wheel (8492), the front curtain Feeding tension roller (856) pivotally disposed on said pair of rocker arm (846), and the feed is located in front of cotton curtain (853) inside; said rear Feeding device (86) includes a rear feed roller cotton curtain (861), and fed cotton curtain lower roller (862), and fed cotton curtain (863), fourth gear (864 ), the thirteenth driving wheel (865) and the rear curtain Feeding tension roller (866), and fed cotton curtain roller (861) pivotally disposed on said pair of rocker arm (846) the other side of the upper end , and with said front curtain Feeding roller (851) corresponding to the lower roll and then fed cotton curtains (862) disposed between the pair pivot arm (846) of the lower end of the other side, and with the said Feeding curtain front lower roller (852) corresponding to and fed cotton curtain (863) set in after feeding cotton curtain upper and lower rollers (861,862), and the former fed with cotton curtain (853) match, the first four gear (864) fixed to the rear curtain cotton feeding roller (861) of the roller shaft, and with said third gear (8411) is engaged, the thirteenth transmission wheel (865) fixed to the rear curtain under Feeding Roller (862) of the roller shaft, and with said trolley layering (87) connected to the tension roller and fed cotton curtain (866) pivotally disposed on said pair of rocker arm (846), and in rear feed Cotton curtain (863), the said front and with the tension curtain cotton feeding roller (856) corresponding to; layering said trolley (87) includes a seventh motor (871), the first and second feed rollers cotton ( 872,875), a pair of belt shaft (873), a pair of cotton shop trolley rail (874), a pair of cotton shop car body (876), the first and second intermediate wheel (877a, 877b) and the eighth, nine drive belt (878,879), the seventh motor (871) is a reversible motor, mounted in said lapping machine frame (81), in the seventh electric motor (871) fixedly arranged on the motor shaft to the seventh a fourteenth transmission wheel (8711), a pair of belt drive shaft (873) in which a belt shaft (873) pivotally disposed between a pair of cotton shop car guide rails (874) at one end, while the other drive belt shaft (873 ) pivotally disposed between a pair tension adjusting seat (8741) of a pair of tension adjusting seat (8741) located between a pair of cotton shop car guide rails (874) the other end, a shaft of the drive belt (873) at each end of the solid There is a fifteenth drive wheel (8731), a pair of cotton shop car guide rails (874) fixed to correspond to each other lapper frame (811) of a pair of cotton shop car body (876) in which a cotton shop car body (876) is slidably disposed between a pair of car guide rails cotton shop (874) in which a cotton shop trolley rail (874), while the other cotton shop car body (876) is slidably disposed in another a cotton shop trolley rail (874), the first and second feed cotton rolls (872,875) is set parallel to each other between a pair of pivotally cotton shop car body (876), wherein: the first feeding roller cotton (872) fixed at one end of the roller shaft has a sixteenth drive wheel (8721), while in the second cotton feeding roller (875) has a solid end of the seventeenth drive wheel (8751), the sixteenth, the tenth seven transmission wheel (8721,8751) corresponding to each other in the pair of cotton shop car body (876) in which a cotton shop car body (876) is provided with a pivot on the eighteenth drive wheel (8763), first and second intermediate wheel (877a, 877b) each disposed coaxially with the pivot of said rocker arm (846) of the center of a lower end, said thirteenth transmission wheel (865) on the set of a tenth Transmission belt (8651) one end of the tenth transmission belt (8651) mounted on the other end of the sleeve of said first intermediate wheel (877a), the eighth drive belt (878) connected to the sixteenth transmission wheel (8721 ), the second intermediate wheel (877b) and the seventeenth, eighteenth drive wheel (8751,8763), the ninth belt (879) end cap placed on the fourteenth drive wheel (8711), and placed on the other end of the pivot sleeve disposed in cotton shop trolley rail (874) at one end of the belt shaft (873) a pair of the fifteenth driving wheel (8731) in which a fifteenth gear wheel (8731), and the cotton shop described car body (876) connected to one end of a belt XI (8764) one end of the eleventh belt (8764) and the other end cotton shop trolley body (876) connected to the other end, the eleventh Transmission belt (8764) placed on the middle of the fifteenth cap drive wheel (8731) on....

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