CN209682959U

CN209682959U - LFT dragger

Info

Publication number: CN209682959U
Application number: CN201920084425.3U
Authority: CN
Inventors: 杨耀锋
Original assignee: Nanjing Baiyou Extrusion Machinery Co Ltd
Current assignee: Nanjing Baiyou Extrusion Machinery Co Ltd
Priority date: 2019-01-17
Filing date: 2019-01-17
Publication date: 2019-11-26
Anticipated expiration: 2029-01-17

Abstract

The utility model discloses a kind of LFT draggers, it is related to a kind of dragger, aim to solve the problem that same place of the LET on roller is output and input in the prior art, the same position of roller is rubbed, the technical issues of shortening the service life of roller, its drip irrigation device includes rack, feeding assembly, wobble component, upper roller, lower roller, driving assembly and adjusting component, upper roller and lower roller are oppositely arranged up and down, LFT enters upper roller and lower roller across feeding assembly, it is rolled using driving assembly driving lower roller, by the position for adjusting component adjusting upper roll cylinder, upper roller and lower roller continue to be fed forward so as to clamp LFT, utilize the mobile feeding assembly of wobble component, so as to mobile LFT, change LFT and enters the track between upper roller and lower roller, so as to change A possibility that shortening upper roller and lower roller service life, is reduced in the position worn between upper roller and lower roller, and then extends upper roller and lower roller and use duration.

Description

LFT dragger

Technical field

The utility model relates to a kind of draggers, more specifically, it relates to a kind of LFT dragger.

Background technique

Long fiber reinforced thermoplastic composites (Long Fiber Reinforced Thermoplastics, referred to as LFT), be it is a kind of with thermoplastic resin (such as polypropylene, nylon, polyester polymer) for matrix, with long fibre (glass fibre, Flaxen fiber, carbon fiber and aramid fiber) be reinforcing material composite material；It is with light-weight, intensity is high, rigidity is high, anti-impact Hit that toughness is strong, damping property is good, corrosion-resistant, repeatable the excellent performances such as recycles, is environmentally protective.Due to LFT thermoplastic at Fluoropolymer resin good fluidity during type is, it can be achieved that direct-on-line compounding, molding simple side excellent with process industrial art performance Just, processing cost is low, designability is good, can optimize the features such as material property, is very beneficial for the one-pass molding of complicated product.Cause And since the 1990s, it is widely used in the fields such as aerospace, automobile, electric, building, fitness equipment, it is long The online compression molding technology of fiber-reinforced thermoplastic.

During actual production line produces LFT, after thermoplastic resin coats long fibre, in the case where being carried out to LFT Before the processing of one step, dragger is needed to convey the LFT of marshalling, since LFT hardness is high, dragger for a long time leads LFT After drawing, the LFT of marshalling is output and input in the same place of dragger roller for a long time, so that the same position of roller It is rubbed, and then generates abrasion, aggravation shortens the service life of roller, has much room for improvement.

Utility model content

In view of the deficienciess of the prior art, changing LFT the purpose of this utility model is to provide a kind of LFT dragger The position between roller is inputted, the use duration of roller is conducive to extend.

To achieve the above object, the utility model provides following technical solution:

A kind of LFT dragger including rack and is respectively set on the rack and is located at LFT and input the charging group of one end Part, the wobble component for moving feeding assembly, upper roller, lower roller, the driving assembly for driving lower roller to roll and use In the adjusting component of mobile upper roller, the upper roller and lower roller are oppositely arranged up and down.

By using above-mentioned technical proposal, when LFT needs continue to be fed forward, LFT passes through feeding assembly and enters upper roller Between cylinder and lower roller, rolled using driving assembly driving lower roller, by adjusting the position of component adjusting upper roll cylinder, upper roller Continue to be fed forward so as to clamp LFT with lower roller, moves feeding assembly using wobble component, so as to move LFT, Change LFT and enters the track between upper roller and lower roller, so as to change the position worn between upper roller and lower roller, A possibility that shortening upper roller and lower roller service life is reduced, and then extends upper roller and lower roller and uses duration.

Further, the feeding assembly include along upper roller the transverse slat being axially arranged and be arranged on transverse slat and edge Several uniformly distributed dents of transverse slat length direction, the dent are arranged along the short transverse of rack, stay between the adjacent dent There is the gap passed through for LFT.

By using above-mentioned technical proposal, when conveying LFT, each LFT is each passed through the entrance of the gap between dent Between upper roller and lower roller, is conducive to LFT and is uniformly neatly discharged between upper roller and lower roller, avoid LFT mutual extrusion, shadow Ring the performance of LFT.

Further, the wobble component includes mobile motor, driving gear, driven gear, universal driving shaft, rotating wheel, branch Fagging, first bearing, Rotational Cylindrical and linkage board；

The transverse slat is connect far from the side of dent with linkage board, and the linkage board is opposite with LFT input direction one Side is equipped with sliding block, and the support plate is located at linkage board towards the side of upper roller, and the support plate is set close to the side of linkage board There is the sliding rail for sliding block sliding, the support plate is equipped with through-hole, and the first bearing is arranged on the hole wall of through-hole；

The mobile motor is located at the lower section of support plate, and the driving axis connection of the driving gear and mobile motor is described Universal driving shaft one end connect with driven gear, the inner ring of the other end and first bearing connects, and the universal driving shaft passes through first bearing One end is connect with rotating wheel, the driving gear and driven gear by tooth band connection, the rotating wheel far from support plate one Side is connect with Rotational Cylindrical, is equipped on the side wall of the linkage board along its short transverse and is protruded into waist type track for Rotational Cylindrical, and described turn The axis of dynamic column and the axis of rotating wheel are not arranged on the same straight line.

By using above-mentioned technical proposal, when LFT is conveyed between upper roller and lower roller, mobile motor driving is actively Gear rotation, thus with this band movable tooth band, driven gear, universal driving shaft, rotating wheel and Rotational Cylindrical rotation, by Rotational Cylindrical in waist It is moved in type track, the sliding block on linkage board is driven to move on the slide rail, it is mobile so as to band motion plate, it can then drive LFT swings, i.e., it is equal to upper roller and lower roller to be conducive to LFT for the changeable track carried out between upper roller and lower roller Even abrasion extends the use duration of upper roller and lower roller.

Further, the driving component includes driving motor, the driving wheel connecting with driving motor and lower roller end wall The rotation axis of connection, the rotation axis are connected with driven wheel, the driving wheel and driven wheel far from one end of lower roller and pass through together Walk band connection.

By using above-mentioned technical proposal, during transmitting LFT, driving motor successively drives driving wheel, synchronous belt It is rotated with driven wheel, drives lower roller rotation, smoothly LFT can be driven to be fed forward with this.

Further, in the rack and be located at upper roller both ends be equipped with two sliding rails；

The adjusting component includes that sliding sliding shoe of the rail far from rack side is arranged in, and the sliding shoe is far from sliding rail Side be equipped with linkage rack, the linkage rack far from dent side be equipped with second bearing, the inner ring side wall of the second bearing It is equipped with lead screw, the lead screw is connected with worm gear far from the threaded one end of second bearing, and the axis of the worm gear is defeated with LFT in parallel Direction is sent, worm screw is engaged on the gear teeth of the worm gear, the axis of the worm screw and the axis of upper roller are parallel, two worm screws Between pass through connecting rod connect；

The linkage rack is equipped with support frame close to the side of upper roller, on the relative inner wall of the support frame and along rack Short transverse be equipped with track, the end wall of the upper roller is equipped with sliding plate, and the two lateral walls of the sliding plate are equipped with The sliding slot slid in orbit, two support frames are connected far from the side of sliding rail by support frame, and support frame as described above is separate The side of supporting block is equipped with cylinder, and the piston rod of the cylinder passes through support frame and connect with sliding plate.

By using above-mentioned technical proposal, when LFT is fed forward, rotary worm, using connecting rod, two worm screws turn simultaneously It is dynamic, rotate worm gear, and then drive lead screw rotation, so as to simultaneously by linkage rack along sliding rail to opposite LFT input direction Side it is mobile, upper roller can be driven to recycle the piston rod of cylinder that will slide to mobile relative to the side of LFT input direction Plate is moved down along track, sliding plate from drive upper roller move down, the axis misalignment of upper roller and lower roller, LFT from Gap between upper roller lower roller passes through, to increase the contact area between upper roller and lower roller and LFT, increases transmission The stability of LFT.

Further, the worm screw is equipped with handle far from one end of connecting rod.

It is convenient for staff's rotary worm using handle by using above-mentioned technical proposal.

Further, rubber layer is equipped on the side wall of the upper roller and lower roller.

By using above-mentioned technical proposal, using rubber layer, be conducive to increase rubbing between upper roller and lower roller and LEF Power is wiped, and then increases the stability of conveying.

Further, the lower section in the rack and positioned at lower roller is equipped with glove compartment, and the glove compartment is in open-like shape.

By using above-mentioned technical proposal, when conveying LFT, using glove compartment, the scrap of generation can fall in glove compartment It is interior, a possibility that scrap falls in mill floor is reduced, the cleanliness for improving workshop is conducive to.

In conclusion the utility model has the following beneficial effects:

1, using wobble component, change the track that LFT is conveyed between upper roller and lower roller, so as to change LFT To the position that upper roller and lower roller are worn, it is conducive to extend the use duration of upper roller and lower roller；

2, using component is adjusted, change the position of upper roller, increase the contact area of upper roller and lower roller and LFT, have Conducive to the stability for increasing transmission LFT；

3, using feeding assembly, be conducive to arrange LFT straight uniform between input upper roller and lower roller.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of embodiment.

Fig. 2 is the partial structural diagram for embodying embodiment.

Fig. 3 is the structural schematic diagram for embodying feeding assembly in embodiment.

Fig. 4 is the structural schematic diagram for embodying wobble component in embodiment.

Fig. 5 is the perspective view of the explosion for embodying wobble component in embodiment.

Fig. 6 is the structural schematic diagram for embodying driving motor in embodiment.

Fig. 7 is the structural schematic diagram for embodying driving motor in embodiment.

In figure: 1, rack；2, feeding assembly；20, transverse slat；21, dent；22, gap；23, location hole；24, positioning pin；3, Wobble component；30, mobile motor；31, driving gear；32, driven gear；33, universal driving shaft；34, rotating wheel；35, support plate； 36, first bearing；37,3rd bearing；370, positioning disk；371, positioning plate；38, linkage board；39, sliding block；300, sliding rail；310, Through-hole；320, tooth band；330, waist type track；331, Rotational Cylindrical；4, upper roller；5, lower roller；6, driving assembly；60, driving electricity Machine；61, driving wheel；62, rotation axis；63, driven wheel；64, synchronous belt；7, component is adjusted；70, rail is slided；71, sliding shoe；72, Linkage rack；702, second bearing；73, lead screw；74, worm gear；75, worm screw；76, connecting rod；77, support frame；78, track；79, it slides Plate；700, sliding slot；710, support frame；720, cylinder；730, handle；740, block；8, rubber layer；9, glove compartment.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Embodiment:

Referring to Figures 1 and 2, a kind of LFT dragger comprising rack 1 and be separately positioned in rack 1 and be located at LFT Input the feeding assembly 2 of one end, the wobble component 3 for moving feeding assembly 2, upper roller 4, lower roller 5, for driving lower roll The driving assembly 6 that cylinder 5 rolls and the adjusting component 7 for moving upper roller 4, upper roller 4 and about 5 lower roller are oppositely arranged, Upper roller 4 and lower roller 5 are respectively equipped with three；

Referring to Figures 1 and 2, rubber layer 8 is equipped on the side wall of upper roller 4 and lower roller 5；In rack 1 and it is located at lower roll The lower section of cylinder 5 is equipped with glove compartment 9, and glove compartment 9 is in open-like shape；When LFT needs continue to be fed forward, LFT passes through feeding assembly 2 Into between upper roller 4 and lower roller 5, driving assembly 6 drives lower roller 5 to roll, and adjusts the position of 7 adjusting upper roll cylinder 4 of component, Upper roller 4 and lower roller 5 continue to forward so as to clamp LFT, using the mobile feeding assembly 2 of wobble component 3, change The track of LFT conveying, LFT enters the position between upper roller 4 and lower roller 5 so as to change, and then changes 4 He of upper roller The frayed position of lower roller 5 avoids the same position of LFT repeated wear upper roller 4 and lower roller 5, is conducive to extend upper roller The use duration of cylinder 4 and lower roller 5.

Referring to Fig. 3, feeding assembly 2 includes transverse slat 20 and dent 21, axial direction setting of the transverse slat 20 along upper roller 4, transverse slat 20 Roof on be evenly equipped with several location holes 23 along its length, dent 21 is equipped in location hole 23, transverse slat 20 is far from upper roller The side wall of 4 sides of cylinder is equipped with positioning pin 24, and positioning pin 24 passes through location hole 23 and the side wall of dent 21 contradicts, and dent 21 is along machine The short transverse of frame 1 is arranged, and there are the gaps 22 passed through for LFT between adjacent dent 21；When transmitting LFT, LFT passes through each A gap 22, so as to uniformly arrange into the case where between upper roller 4 and lower roller 5, avoiding generation LFT mutual extrusion.

Referring to Fig. 4 and Fig. 5, wobble component 3 include mobile motor 30, driving gear 31, driven gear 32, universal driving shaft 33, Rotating wheel 34, support plate 35, first bearing 36, Rotational Cylindrical 331 and linkage board 38；

Referring to Fig. 4 and Fig. 5, side of the transverse slat 20 far from dent 21 is connect with linkage board 38, and linkage board 38 is inputted with LFT Contrary side is equipped with sliding block 39, and support plate 35 is located at side of the linkage board 38 towards upper roller 4(with reference to Fig. 3), support Plate 35 is equipped with the sliding rail 300 slid for sliding block 39 close to the side of linkage board 38, and sliding block 39 and sliding rail 300 are respectively equipped with two, And 331 two sides of Rotational Cylindrical are symmetricly set on, support plate 35 is equipped with through-hole 310, and the hole wall of through-hole 310 is arranged in first bearing 36 On；

Referring to Fig. 4 and Fig. 5, mobile motor 30 is located at the lower section of support plate 35, and the drive shaft of mobile motor 30 is towards lower roll The axis of cylinder 5 and the axis and lower roller 5 of drive shaft is mutually perpendicular to, the driving axis connection of driving gear 31 and mobile motor 30, 33 one end of universal driving shaft connect with driven gear 32, the inner ring of the other end and first bearing 36 connects, on the side wall of universal driving shaft 33 and It is equipped with 3rd bearing 37(between first bearing 36 and driven gear 32 and refers to Fig. 6), 37 lateral wall of 3rd bearing is equipped with Positioning disk 370 is equipped with the positioning for fixing 3rd bearing 37 and first bearing 36 between 3rd bearing 37 and driven gear 32 Plate 371(refers to Fig. 6), positioning plate 371 is connect with positioning disk 370, and positioning disk 370 is connect with support plate 35, and universal driving shaft 33 passes through One end of first bearing 36 is connect with rotating wheel 34, and driving gear 31 is connect with driven gear 32 by tooth band 320, rotating wheel 34 Side far from support plate 35 is connect with Rotational Cylindrical 331；

Referring to Fig. 4 and Fig. 5, it is equipped on the side wall of linkage board 38 along its short transverse and protrudes into waist type track for Rotational Cylindrical 331 330, the axis of the axis and rotating wheel 34 of Rotational Cylindrical 331 is not arranged on the same straight line；Fig. 3 is referred in upper roller 4(in LFT) and During conveying between lower roller 5, mobile motor 30 successively drives driving gear 31, tooth band 320, driven gear 32, linkage Axis 33, first bearing 36, rotating wheel 34 and Rotational Cylindrical 331 rotate, and Rotational Cylindrical 331 moves in waist type track 330, so as to It drives the sliding block 39 on linkage board 38 to move back and forth in sliding rail 300, then changes the input trajectory of LFT, can change with this LFT enters the position between upper roller 4 and lower roller 5, is conducive to the position for changing the abrasion of upper roller 4 and lower roller 5, favorably In the use duration for extending upper roller 4 and lower roller 5.

Referring to Fig. 6, driving wheel 61 and lower roller 5 that driving assembly 6 includes driving motor 60, connect with driving motor 60 The rotation axis 62 of end wall connection, rotation axis 62 are connected with driven wheel 63, driving wheel 61 and driven wheel 63 far from one end of lower roller 5 It is connected by synchronous belt 64；Driving wheel 61, synchronous belt 64 and driven wheel 63 is driven to rotate using driving motor 60, under then driving Roller 5 rotates, and is conducive to smoothly be fed forward LFT.

Referring to Fig. 6, in rack 1 and it is located at the both ends of upper roller 4 and is equipped with two sliding rails 70, slide rail 70 close to dent 21(is equipped with block 740 with reference to the side of Fig. 7)；

Referring to figure 6 and figure 7, adjusting component 7 includes that sliding sliding shoe 71 of the rail 70 far from 1 side of rack, sliding is arranged in There are two blocks 71, is symmetricly set on the axis two sides of upper roller 4, and sliding shoe 71 is equipped with linkage rack far from the side of sliding rail 70 72, linkage rack 72 is equipped with second bearing 702 far from the side of dent 21, and the inner ring side wall of second bearing 702 is equipped with lead screw 73, Lead screw 73 is connected with worm gear 74 far from the threaded one end of second bearing 702, and worm gear 74 is threaded on lead screw 73, worm gear 74 With LFT conveying direction, worm screw 75, the axis of worm screw 75 and the axis of upper roller 4 are engaged on the gear teeth of worm gear 74 in parallel for axis In parallel, it is connected between two worm screws 75 by connecting rod 76；Worm screw 75 is equipped with handle 730 far from one end of connecting rod 76；

Referring to figure 6 and figure 7, linkage rack 72 is equipped with support frame 77, the relative inner of support frame 77 close to the side of upper roller 4 Be equipped with track 78 on wall and along the short transverse of rack 1, the end wall of upper roller 4 is equipped with sliding plate 79, sliding plate 79 it is opposite Two sidewalls are equipped with the sliding slot 700 slid on track 78, and two support frames 77 pass through support frame 710 far from the side of sliding rail 70 Connection, support frame 710 are equipped with cylinder 720 far from the side of supporting block, and the piston rod of cylinder 720 passes through support frame 710 and sliding Plate 79 connects；During conveying LFT, rotary worm 75 drives worm gear 74 to rotate, thus rotational lead screw 73, mobile linkage board 38, upper roller 4 is mobile to the contrary direction inputted with LFT, using cylinder 720 drive sliding plate 79 along track 78 to The axis of lower movement, upper roller 4 and lower roller 5 generates offset, and LFT is passed through in the gap between upper roller 4 and lower roller 5, So as to increase the area that LFT is contacted with upper roller 4 and lower roller 5, increase the stability of transmission.

The implementation principle of above-described embodiment are as follows: in transmit process, LFT first passes through feeding assembly 2, utilizes driving assembly 6 driving lower rollers 5 rotate, and adjust the position of the mobile upper roller 4 of component 7, upper roller 4 and lower roller 5 so as to transmit LFT, Using the position of the mobile feeding assembly 2 of wobble component 3, change the track of LFT input, to change upper roller 4 and lower roller 5 rubs The position of wiping is conducive to extend the use duration of upper roller 4 and lower roller 5 with this.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims

1. a kind of LFT dragger, it is characterised in that: including rack (1) and be separately positioned on rack (1) and be located at LFT it is defeated Enter the feeding assembly (2) of one end, the wobble component (3) for moving feeding assembly (2), upper roller (4), lower roller (5), be used for The driving assembly (6) for driving lower roller (5) to roll and the adjusting component (7) for moving upper roller (4), the upper roller (4) It is oppositely arranged up and down with lower roller (5).

2. LFT dragger according to claim 1, it is characterised in that: the feeding assembly (2) includes along upper roller (4) The transverse slat (20) being axially arranged and be arranged on transverse slat (20) and several dents uniformly distributed along transverse slat (20) length direction (21), the dent (21) is arranged along the short transverse of rack (1), and there are pass through for LFT between the adjacent dent (21) Gap (22).

3. LFT dragger according to claim 2, it is characterised in that: the wobble component (3) includes mobile motor (30), driving gear (31), driven gear (32), universal driving shaft (33), rotating wheel (34), support plate (35), first bearing (36), Rotational Cylindrical (331) and linkage board (38)；

The transverse slat (20) connect far from the side of dent (21) with linkage board (38), and the linkage board (38) inputs with LFT Contrary side is equipped with sliding block (39), and the support plate (35) is located at side of the linkage board (38) towards upper roller (4), institute It states support plate (35) and is equipped with the sliding rail (300) slid for sliding block (39), the support plate (35) close to the side of linkage board (38) It is equipped with through-hole (310), the first bearing (36) is arranged on the hole wall of through-hole (310)；

The mobile motor (30) is located at the lower section of support plate (35), the driving of the driving gear (31) and mobile motor (30) Axis connection, described universal driving shaft (33) one end connect with driven gear (32), the inner ring of the other end and first bearing (36) connects, institute It states universal driving shaft (33) to connect across the one end of first bearing (36) with rotating wheel (34), the driving gear (31) and driven gear (32) it is connected by tooth band (320), the rotating wheel (34) connect far from the side of support plate (35) with Rotational Cylindrical (331), institute It states to be equipped on the side wall of linkage board (38) along its short transverse and protrudes into waist type track (330), the Rotational Cylindrical for Rotational Cylindrical (331) (331) axis and the axis of rotating wheel (34) are not arranged on the same straight line.

4. LFT dragger according to claim 3, it is characterised in that: the driving component (6) includes driving motor (60), the driving wheel (61) being connect with driving motor (60), the rotation axis (62) being connect with lower roller (5) end wall, the rotation Axis (62) is connected with driven wheel (63) far from the one end of lower roller (5), and the driving wheel (61) passes through synchronous with driven wheel (63) Band (64) connects.

5. LFT dragger according to claim 4, it is characterised in that: on the rack (1) and be located at upper roller (4) both ends are equipped with two slidings rail (70)；

Described adjust component (7) include setting in sliding shoe (71) of sliding rail (70) far from rack (1) side, the sliding shoe (71) side far from sliding rail (70) is equipped with linkage rack (72), and the linkage rack (72) is equipped with the far from the side of dent (21) The inner ring side wall of two bearings (702), the second bearing (702) is equipped with lead screw (73), and the lead screw (73) is far from the second axis The threaded one end for holding (702) is connected with worm gear (74), the axis of the worm gear (74) in parallel with LFT conveying direction, the worm gear (74) it is engaged on the gear teeth worm screw (75), the axis of the worm screw (75) is parallel with the axis of upper roller (4), two worm screws (75) it is connected between by connecting rod (76)；

The linkage rack (72) is equipped with support frame (77) close to the side of upper roller (4), the relative inner of the support frame (77) Track (78) are equipped on wall and along the short transverse of rack (1), the end wall of the upper roller (4) is equipped with sliding plate (79), institute The two lateral walls for stating sliding plate (79) are equipped with the sliding slot (700) slid on track (78), and two support frames (77) are remote Side from sliding rail (70) is connected by support frame (710), and support frame as described above (710) is equipped with cylinder far from the side of supporting block (720), the piston rod of the cylinder (720) passes through support frame (710) and connect with sliding plate (79).

6. LFT dragger according to claim 5, it is characterised in that: the one end of the worm screw (75) far from connecting rod (76) Equipped with handle (730).

7. LFT dragger according to claim 5, it is characterised in that: the side wall of the upper roller (4) and lower roller (5) On be equipped with rubber layer (8).

8. LFT dragger according to claim 5, it is characterised in that: on the rack (1) and be located at lower roller (5) Lower section is equipped with glove compartment (9), and the glove compartment (9) is in open-like shape.