CN209521709U - Fixture vehicle is used in a kind of replacement of tire assembly drum - Google Patents

Abstract

The utility model discloses a kind of tire assembly drum replacement fixture vehicles, including pedestal, there are two nut seats for the top fixed installation of the pedestal, screw is rotatably equipped at the top of nut seat, sprocket wheel is fixedly installed at the top of screw, there are two lead screws for rotational installation on pedestal, two sprocket wheels are sheathed on respectively on two lead screws, lead screw and corresponding screw are threadedly coupled, two sprocket wheels are equipped with the same chain, the top of the lead screw is welded with lead screw base, restocking is welded at the top of lead screw base, support frame is fixedly installed at the top of restocking, support frame is equipped with support shaft wheel, support shaft wheel is equipped with support belt wheel, belt wheel is supported to be equipped with V-belt, driving motor is fixedly installed at the top of the pedestal, first gear is welded on the output shaft of driving motor.While the utility model can facilitate fixture vehicle mobile, what can more be consolidated places fixture vehicle, and structure is simple, easy to use.

Description

Fixture vehicle is used in a kind of replacement of tire assembly drum

Technical field

The utility model relates to fixture vehicle technical fields more particularly to a kind of replacement of tire assembly drum to use fixture vehicle.

Background technique

Finished tire is made by executing following processes: is mixed by the raw material to tire to refine to prepare Mixture；Mixture is squeezed, rolled and is cut to prepare the semi-finished product of sheet；Semi-finished product are shaped to untreated shell Body；And vulcanize untreated shell to complete the manufacture of tire.In above-mentioned forming process, usually pass through the main untreated shell of assembling Body and time untreated shell complete the manufacture of semi-finished product shell, and main untreated shell prepared by main forming process, it is secondary not Processing shell is prepared by secondary forming process, in general, main untreated shell refer to by assembling inner liner, body layer, side wall, Tyre bead and nylon infantees etc. and manufactured shell.Assembly drum include: for molding assembly drum, molding be by by above-mentioned half at Product are laminated to realize wound on the central part of drum movable shaft on it, and tyre bead fixture, tyre bead fixture is for turning over Bead part is grasped to and is fixed on the two sides of rolling drum during playing untreated shell, and refers to portion, the portion that refers to has pressure roller, pressure Roller compresses fixation and digging two end parts of semi-finished product, and semi-finished product form untreated shell in the outside of tyre bead fixture, Its middle finger portion is pivotally fixed by movable cylinder body, to radially be extended when realizing that angle rotates.

The usually used replacement that assembly drum is carried out to fixture vehicle in replacement of existing assembly drum, existing fixture vehicle, In use, in the presence of unsteady problem is parked.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and the tire assembly drum replacement proposed Use fixture vehicle.

To achieve the goals above, the utility model adopts the technical scheme that

Tire assembly drum replacement fixture vehicle, including pedestal, there are two nut seat, silks for the top fixed installation of the pedestal It is rotatably equipped with screw at the top of base, sprocket wheel is fixedly installed at the top of screw, lead screw there are two rotational installations on pedestal, two A sprocket wheel is sheathed on respectively on two lead screws, and lead screw and corresponding screw are threadedly coupled, and two sprocket wheels are equipped with the same chain, The top of the lead screw is welded with lead screw base, and restocking is welded at the top of lead screw base, is fixedly installed with support frame at the top of restocking, Support frame is equipped with support shaft wheel, and support shaft wheel is equipped with support belt wheel, and support belt wheel is equipped with V-belt, the top of the pedestal Portion is fixedly installed with driving motor, and first gear is welded on the output shaft of driving motor, the second tooth is engaged in first gear Wheel, second gear fixing sleeve are set on corresponding screw.

Preferably, through-hole there are two opening up on the pedestal, the bottom end of two lead screws extends respectively in two through-holes simultaneously It is welded with support plate, support plate and corresponding nut seat match.

Preferably, the bottom of the pedestal is fixedly installed with turning rolls, and turning rolls is equipped with roller shaft, on roller shaft It is rotatably equipped with idler wheel.

Preferably, the outer ring of bearing is welded at the top of the nut seat, the bottom of screw is welded on the inner ring of bearing.

Preferably, threaded hole is offered on the screw, lead screw and corresponding threaded hole are threadedly coupled.

Compared with prior art, the utility model has the beneficial effects that

Pass through pedestal, nut seat, screw, sprocket wheel, screw rod, chain, lead screw base, through-hole, support plate, driving motor, first The cooperation of gear and second gear can be realized the firm placement of fixture vehicle, when needing firm place, pass through starting driving electricity Machine, the output shaft rotation of driving motor drive first gear rotation, and first gear rotation drives second gear rotation, second gear Corresponding screw is driven to rotate, screw rotation drives corresponding sprocket wheel rotation, and sprocket wheel is by driving chain to make two sprocket wheels It rotates simultaneously, two sprocket wheels rotate simultaneously to be driven two screws while rotating, and two screws rotate simultaneously, pass through two threaded holes Cooperation, so that two screw rods be made to slide up and down, two lead screw slide downwards drive two support plate slide downwards to connect with ground Touching jacks up idler wheel, by the cooperation of support plate, so that fixture vehicle be made to carry out firm placement；

While the utility model can facilitate fixture vehicle mobile, what can more be consolidated places fixture vehicle, knot Structure is simple, easy to use.

Detailed description of the invention

Fig. 1 be the utility model proposes tire assembly drum replacement fixture vehicle front cross-sectional structural schematic diagram；

Fig. 2 be the utility model proposes tire assembly drum replacement fixture vehicle part A structural schematic diagram；

Fig. 3 be the utility model proposes tire assembly drum replacement fixture vehicle schematic perspective view.

In figure: 1 idler wheel, 2 roller shafts, 3 turning rolls, 4 pedestals, 5 nut seats, 6 screws, 7 sprocket wheels, 8 screw rods, 9 chains, 10 Thick stick seat, 11 restockings, 12 support frames, 13 support shaft wheels, 14 support belt wheels, 15 V-belts, 16 through-holes, 17 support plates, 18 driving electricity Machine, 19 first gears, 20 second gears, 21 bearing blocks.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-3, tire assembly drum replacement fixture vehicle, including pedestal 4, there are two the top fixed installations of pedestal 4 Nut seat 5, the top of nut seat 5 are rotatably equipped with screw 6, and the top of screw 6 is fixedly installed with sprocket wheel 7, rotates peace on pedestal 4 There are two lead screw 8, two sprocket wheels 7 is sheathed on two lead screws 8 respectively for dress, and lead screw 8 and corresponding screw 6 are threadedly coupled, and two Sprocket wheel 7 is equipped with the same chain 9, and the top of lead screw 8 is welded with lead screw base 10, and the top of lead screw base 10 is welded with restocking 11, The top of restocking 11 is fixedly installed with support frame 12, and support frame 12 is equipped with support shaft wheel 13, and support shaft wheel 13 is equipped with support Belt wheel 14, support belt wheel 14 are equipped with V-belt 15, and the top of pedestal 4 is fixedly installed with driving motor 18, driving motor 18 It is welded with first gear 19 on output shaft, is engaged with second gear 20 in first gear 19,20 fixing sleeve of second gear is set to pair On the screw 6 answered, pass through pedestal 4, nut seat 5, screw 6, sprocket wheel 7, screw rod 8, chain 9, lead screw base 10, through-hole 16, support plate 17, the cooperation of driving motor 18, first gear 19 and second gear 20 can be realized the firm placement of fixture vehicle, need to consolidate When placement, by starting driving motor 18, the output shaft rotation of driving motor 18 drives first gear 19 to rotate, first gear 19 Rotation drives second gear 20 to rotate, and second gear 20 drives corresponding screw 6 to rotate, and the rotation of screw 6 drives corresponding sprocket wheel 7 Rotation, for sprocket wheel 7 by driving chain 9 to make two sprocket wheels 7 while rotate, two sprocket wheels 7 rotate simultaneously drives two screws 6 It rotating simultaneously, two screws 6 rotate simultaneously, by the cooperation of two threaded holes, so that two screw rods 8 are slided up and down, two 8 slide downward of lead screw drives two 17 slide downwards of support plate to jack up idler wheel 1 with ground face contact, passes through matching for support plate 17 It closes, so that so that fixture vehicle is carried out firm placement can more consolidate while the utility model can facilitate fixture vehicle mobile Fixture vehicle is placed, structure is simple, easy to use.

In the utility model, pedestal 4 is switched equipped with driving motor, the model Y355L3-8 of driving motor 18, pedestal 4 On open up there are two through-hole 16, the bottom end of two lead screws 8 extends respectively in two through-holes 16 and is welded with support plate 17, supports Plate 17 and corresponding nut seat 5 match, and the bottom of pedestal 4 is fixedly installed with turning rolls 3, and turning rolls 3 is equipped with idler wheel Axis 2, idler wheel 1 is rotatably equipped on roller shaft 2, and the top of nut seat 5 is welded with the outer ring of bearing 21, the bottom welding of screw 6 In on the inner ring of bearing 21, offering threaded hole on screw 6, lead screw 8 and corresponding threaded hole are threadedly coupled, and pass through pedestal 4, silk Base 5, screw 6, sprocket wheel 7, screw rod 8, chain 9, lead screw base 10, through-hole 16, support plate 17, driving motor 18, first gear 19 The firm placement that can be realized fixture vehicle with the cooperation of second gear 20, when needing firm place, by starting driving motor 18, the output shaft rotation of driving motor 18 drives first gear 19 to rotate, and the rotation of first gear 19 drives second gear 20 to rotate, Second gear 20 drives corresponding screw 6 to rotate, and the rotation of screw 6 drives corresponding sprocket wheel 7 to rotate, and sprocket wheel 7 is by driving chain 9 To make two sprocket wheels 7 while rotate, two sprocket wheels 7 rotate simultaneously to be driven two screws 6 while rotating, and two screws 6 are simultaneously Rotation, by the cooperation of two threaded holes, so that two screw rods 8 be made to slide up and down, two 8 slide downwards of lead screw drive two branch 17 slide downward of fagging jacks up idler wheel 1 with ground face contact, by the cooperation of support plate 17, so that fixture vehicle be made to carry out firm put It sets, while the utility model can facilitate fixture vehicle mobile, what can more be consolidated places fixture vehicle, structure letter It is single, it is easy to use.

Working principle: when needing firm place, switching starting driving motor 18 by driving motor, driving motor 18 Output shaft rotation drives first gear 19 to rotate, and the rotation of first gear 19 drives second gear 20 to rotate, and second gear 20 drives Corresponding screw 6 rotates, and the rotation of screw 6 drives corresponding sprocket wheel 7 to rotate, and sprocket wheel 7 is by driving chain 9 to make two sprocket wheels 7 rotate simultaneously, and two sprocket wheels 7 rotate simultaneously to be driven two screws 6 while rotating, and two screws 6 rotate simultaneously, pass through two spiral shells The cooperation of pit, so that two screw rods 8 be made to slide up and down, two 8 slide downwards of lead screw drive two 17 slide downwards of support plate Idler wheel 1 is jacked up with ground face contact, by the cooperation of support plate 17, so that fixture vehicle be made to carry out firm placement.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (5)

1. tire assembly drum replacement fixture vehicle, including pedestal (4), which is characterized in that the top of the pedestal (4) is fixedly mounted There are two nut seat (5), it is rotatably equipped with screw (6) at the top of nut seat (5), screw is fixedly installed with sprocket wheel at the top of (6) (7), there are two lead screw (8), two sprocket wheels (7) is sheathed on two lead screws (8) respectively for rotational installation on pedestal (4), lead screw (8) It is threadedly coupled with corresponding screw (6), two sprocket wheels (7) are equipped with the same chain (9), and the top of the lead screw (8) is welded Have lead screw base (10), be welded at the top of lead screw base (10) restocking (11), restocking is fixedly installed with support frame at the top of (11) (12), support frame (12) is equipped with support shaft wheel (13), and support shaft wheel (13) is equipped with support belt wheel (14), supports belt wheel (14) It is equipped with V-belt (15), is fixedly installed with driving motor (18) at the top of the pedestal (4), the output shaft of driving motor (18) On be welded with first gear (19), be engaged in first gear (19) second gear (20), second gear (20) fixing sleeve is set to On corresponding screw (6).

2. tire assembly drum replacement fixture vehicle according to claim 1, which is characterized in that opened up on the pedestal (4) There are two through-hole (16), the bottom end of two lead screws (8) extends respectively in two through-holes (16) and is welded with support plate (17), props up Fagging (17) and corresponding nut seat (5) match.

3. tire assembly drum replacement fixture vehicle according to claim 1, which is characterized in that the bottom of the pedestal (4) It is fixedly installed with turning rolls (3), turning rolls (3) is equipped with roller shaft (2), and roller shaft is rotatably equipped with idler wheel on (2) (1).

4. tire assembly drum replacement fixture vehicle according to claim 1, which is characterized in that the top of the nut seat (5) Portion is welded with the outer ring of bearing (21), and the bottom of screw (6) is welded on the inner ring of bearing (21).

5. tire assembly drum replacement fixture vehicle according to claim 1, which is characterized in that opened up on the screw (6) There is threaded hole, lead screw (8) and corresponding threaded hole are threadedly coupled.