CN218395369U - Rack type winding car - Google Patents

Abstract

The utility model belongs to the technical field of the metallurgical equipment technique and specifically relates to a rolling up car on rack formula, which comprises a bracket, the automobile body, the rail, the coil of strip, a serial communication port, the bracket is V type structure, the fixed transmission that is equipped with of automobile body upside, the fixed a plurality of fixed plates that are equipped with in both sides that the automobile body was kept away from mutually, the inboard rotation of automobile body is equipped with two axletrees, the axletree rotates with the fixed plate to be connected, the fixed wheel that is equipped with in the axletree outside, the wheel can remove at the rail upside, it can make the coil of strip position can not the off tracking to set up the bracket for V type structure, the stationarity of guide pillar has been improved, set up the rack on the guide pillar, it pairs to set up synchronous wheel and rack simultaneously on the automobile body, make the synchronous lift of guide pillar more accurate, the atress is more even, the stationarity that the guide pillar goes up and down has further been improved, the wear rate of guide pin bushing has been reduced simultaneously, the security of equipment use has been improved.

Description

Rack type winding car

Technical Field

The utility model relates to a metallurgical equipment technical field especially relates to a rack formula rolling up car.

Background

In the steel processing industry, the steel strip processing production line equipment is particularly suitable for conveying and lifting heavy and wide steel coils, and the steel coils need to be supported by using a special position of a coiling vehicle.

Because the coil of strip has more or less the phenomenon of putting partially when hanging from the overhead traveling crane to the coil of strip car, the guide pillar of coil of strip car often can appear the jamming phenomenon because of the coil of strip unbalance loading when going up and down like this, and the stationarity is relatively poor. When the steel coil has large inertia and the vehicle body runs, the piston rod of the oil cylinder is subjected to large impact force, is easy to leak and has high failure rate. The traditional coiling vehicle mostly adopts a structure of a single oil cylinder and double guide columns or four guide columns, the lifting synchronism of the guide columns is poor, and the phenomenon of jamming or creeping is easy to occur. In addition, the weight of the steel coil is about 30 tons generally, the inertia is large during walking, the lateral impact force on the guide pillar and the oil cylinder piston rod is large when the trolley is started or stopped, the faults such as strain, leakage and the like are easily generated, and the guide pillar is broken when the trolley is serious, so that the coil hanging accident occurs. In order to improve the lifting stability of the guide pillar, reduce the impact force borne by the oil cylinder and reduce the equipment failure rate, the rack type winding equipment is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the steel coil is more or less inclined to one side when being hung and placed from the overhead traveling crane to the rolling car, and the stability of the guide pillar is poor. When the steel coil has large inertia and a vehicle body walks, the piston rod of the oil cylinder is subjected to large impact force and is easy to leak, and the failure rate is high. The traditional coiling car mostly adopts single cylinder and double guide posts or four guide post type structures, the guide post lifting synchronism is poor, and the coil of strip weight is about 30 tons usually, and inertia is also big during walking, and guide post and cylinder piston rod receive the side impact force big when the dolly opens and stops, produce easily and strain, leak the trouble such as, and the guide post is cracked when serious, takes place to hang the shortcoming of book accident, and the rack formula coiling car that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the rack type rolling car comprises a bracket, a car body, steel rails and steel coils, wherein the bracket is of a V-shaped structure, a transmission device is fixedly arranged on the upper side of the car body, a plurality of fixing plates are fixedly arranged on two sides, away from the car body, of the car body, two wheel shafts are rotatably arranged on the inner side of the car body and are rotatably connected with the fixing plates, wheels are fixedly arranged on the outer sides of the wheel shafts and can move on the upper side of the steel rails, double oil cylinders are fixedly arranged on the inner side of the car body, supporting plates are fixedly arranged on the upper sides of the double oil cylinders and are fixedly connected with the bracket, four guide pillars are fixedly arranged on the inner side of the car body, racks are arranged on one sides of the guide pillars, four fixing seats are fixedly arranged on the upper side of the car body, two screw holes are arranged on one side of the fixing seats, C bolts are connected with the inner side of the screw holes through threads, two synchronizing shafts are rotatably connected on the inner side of the fixing seats, a plurality of synchronizing gears are fixedly arranged on the outer sides of the synchronizing shafts, the synchronizing gears are meshed with the racks and are in transmission connection with the racks, supporting plates are fixedly arranged on the upper sides of the guide pillars, and are fixedly connected with the supporting plates.

Preferably, the transmission device comprises a motor, the motor needs to be externally connected with a power supply and a switch through a wire, the motor is fixedly connected to the upper side of the vehicle body, a cycloidal reducer is fixedly arranged on one side of the motor, and the shaft end of the cycloidal reducer is in transmission connection with a synchronizing shaft through a chain wheel and a chain.

Preferably, the number of the synchronizing gears is four.

Preferably, the double oil cylinders are arranged on the walking central axis of the vehicle body in tandem and are symmetrical to two sides of the axis of the steel coil to drive the bracket to lift.

Preferably, a plurality of threaded holes are formed in one side of the supporting plate, a bolt A is arranged on the inner side of each threaded hole in a threaded mode, and the supporting plate is fixedly connected with the bracket through the bolt A.

Preferably, a plurality of threaded round holes are formed in one side of the supporting plate, B bolts are arranged on the inner sides of the threaded round holes in a threaded mode, and the supporting plate is fixedly connected with the bracket through the B bolts.

The utility model provides a pair of rack formula rolling up car, beneficial effect lies in:

(1) Set up the bracket and can make the coil of strip position can not the off tracking for V type structure, improved the stationarity of guide pillar, set up the rack on the guide pillar, set up synchronous gear and rack simultaneously and pair on the automobile body for the synchronous lift of guide pillar is more accurate, and the atress is more even, has further improved the stationarity that the guide pillar goes up and down, has reduced the wear rate of guide pin bushing simultaneously, has improved the security of equipment usage.

(2) The utility model discloses a two hydro-cylinders lift structure, the advantage lies in that coil of strip focus is in between two hydro-cylinders, and the hydro-cylinder can evenly be carried, can effectively share the yawing force of guide pillar, reduces the coil of strip to the impact force of guide pillar and piston rod, reduces the impact force that the hydro-cylinder received, reduces equipment trouble and rates, and the security of dolly walking is also higher.

Drawings

Fig. 1 is a structural schematic view of a cutting plane at the front side and the left side of a central shaft of the rack-type rolling machine provided by the utility model;

fig. 2 is the utility model provides a right side plan view structure schematic diagram of a rack-type rolling car.

In the figure: the device comprises a bracket 1, a synchronous gear 2, a double oil cylinder 3, a car body 4, a steel rail 5, a guide post 6, a motor 7, a steel coil 8, a wheel axle 9, a reinforcing rib 10, a fixing plate 11, a rack 12, a synchronous shaft 13, a supporting plate 14, a bolt 15A, a supporting plate 16, a bolt 17B, a fixed seat 18, a bolt 19C, a wheel 20 and a cycloidal speed reducer 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a rolling up car in rack formula, including bracket 1, automobile body 4, rail 5, coil of strip 8, bracket 1 is V type structure, and when setting up bracket 1 and being V type structure and can making the overhead traveling crane put coil of strip 8 on bracket 1, 8 positions of coil of strip can not the off tracking, are in the intermediate position, avoid the guide pillar of rolling up the car because of the steel roll unbalance loading appears the card and hinder the phenomenon when going up and down, improved the stationarity of guide pillar.

The transmission device is fixedly arranged on the upper side of the vehicle body 4 and comprises a motor 7, the motor 7 needs to be externally connected with a power supply and a switch through a wire, the motor 7 is fixedly connected to the upper side of the vehicle body 4, a cycloid speed reducer 21 is fixedly arranged on one side of the motor 7, and the shaft end of the cycloid speed reducer 21 is in chain transmission connection with a synchronizing shaft 13 through a chain wheel. The two sides of the car body 4 far away from each other are fixedly provided with a plurality of fixing plates 11, the inner side of the car body 4 is rotatably provided with two wheel shafts 9, the wheel shafts 9 are rotatably connected with the fixing plates 11, the outer sides of the wheel shafts 9 are fixedly provided with wheels 20, the wheels 20 can move on the upper side of the steel rail 5, when the car body is used, the motor 7 is started, the motor 7 drives the cycloid speed reducer 21 to rotate, and the cycloid speed reducer 21 drives the wheels 20 to rotate through a chain wheel and a chain, so that the car body 4 can move on the steel rail 5.

The inner side of the car body 4 is fixedly provided with double oil cylinders 3, the double oil cylinders 3 are arranged on the walking central axis of the car body 4 in tandem and are symmetrical to two sides of the axis of the steel coil 8 to drive the bracket 1 to do lifting action. Adopt two hydro-cylinder elevation structure, the advantage lies in that 8 centrobaries of coil of strip are in between two hydro-cylinders, and the hydro-cylinder can evenly be carried, can effectively share the yawing force of guide pillar 6, reduces coil of strip 8 to the impact force of guide pillar 6 and piston rod, reduces the impact force that the hydro-cylinder receives, reduces equipment failure rate, and the security of dolly walking is also higher.

3 upsides of double cylinder are all fixed and are equipped with layer board 14, layer board 14 and bracket 1 fixed connection, and layer board 14 one side is equipped with a plurality of screw holes, and the inboard equal screw thread of screw hole is equipped with A bolt 15, and layer board 14 passes through A bolt 15 and bracket 1 fixed connection. 4 inboard fixed four guide pillars 6 that are equipped with of automobile body, 6 one sides of guide pillars all are equipped with rack 12, 4 upsides of automobile body are fixed and are equipped with four fixing bases 18, 18 one sides of fixing bases are equipped with two screws, the inboard threaded connection of screw is equipped with C bolt 19, 4 upsides of automobile body are equipped with two synchronizing shafts 13, synchronizing shaft 13 rotates to be connected in 18 inboards of fixing base, the 13 outside of synchronizing shaft all fixedly is equipped with a plurality of synchronizing gear 2, 2 quantity of synchronizing gear is four. The upper side of the guide post 6 is fixedly provided with a support plate 16, and the support plate 16 is fixedly connected with the bracket 1. One side of the supporting plate 16 is provided with a plurality of threaded round holes, the inner sides of the threaded round holes are all provided with B bolts 17 in a threaded manner, and the supporting plate 16 is fixedly connected with the bracket 1 through the B bolts 17. When the automobile body 4 moves to the assigned position, the double-oil-cylinder 3 can upwards rise the bracket 1, the steel coil 8 is hung on the uncoiler, then the bracket 1 falls, the trolley returns to the original position, the bracket 1 can drive the four guide pillars 6 to move up and down at the moment, the racks 12 on the guide pillars 6 are matched with the synchronous gears 2, the synchronous lifting of the guide pillars 6 is more accurate, the stress is more uniform, the lifting stability of the guide pillars 6 is further improved, the wear rate of the guide sleeves is reduced simultaneously, and the use safety of the equipment is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a rack formula rolling car, includes bracket (1), automobile body (4), rail (5), coil of strip (8), its characterized in that, bracket (1) is V type structure, automobile body (4) upside is fixed and is equipped with transmission, the both sides that automobile body (4) kept away from mutually are fixed and are equipped with a plurality of fixed plates (11), automobile body (4) inboard is rotated and is equipped with two axletrees (9), axletree (9) rotate with fixed plate (11) and are connected, axletree (9) outside is fixed and is equipped with wheel (20), wheel (20) can remove at rail (5) upside, automobile body (4) inboard is fixed and is equipped with double-cylinder (3), double-cylinder (3) upside all is fixed and is equipped with layer board (14), layer board (14) and bracket (1) fixed connection, automobile body (4) inboard is fixed and is equipped with four guide pillar (6), guide pillar (6) one side all is equipped with rack (12), automobile body (4) upside is fixed and is equipped with four fixing base (18), fixing base (18) one side is equipped with two screws, the inboard threaded connection of screw is equipped with bolt (19), the inboard is equipped with two fixing base (13) and the axle (13) rotate in step, the outer sides of the synchronizing shafts (13) are fixedly provided with a plurality of synchronizing gears (2), the synchronizing gears (2) are in meshed transmission connection with the racks (12), a supporting plate (16) is fixedly arranged on the upper side of the guide pillar (6), and the supporting plate (16) is fixedly connected with the bracket (1).

2. The rack type winding up trolley according to claim 1, characterized in that the transmission device comprises a motor (7), the motor (7) needs to be externally connected with a power supply and a switch through a lead, the motor (7) is fixedly connected to the upper side of the trolley body (4), a cycloidal reducer (21) is fixedly arranged on one side of the motor (7), and the shaft end of the cycloidal reducer (21) is in transmission connection with a synchronizing shaft (13) through a chain wheel and a chain.

3. A rack-and-pinion reeling vehicle according to claim 1, characterised in that the number of synchronizing gears (2) is four.

4. The rack type reeling machine according to claim 1, characterized in that the double cylinders (3) are arranged in tandem on the vehicle body walking central axis, symmetrical to both sides of the steel coil axis.

5. The rack type winding up trolley according to claim 1, characterized in that a plurality of threaded holes are formed in one side of the supporting plate (14), A bolts (15) are arranged on the inner sides of the threaded holes in a threaded manner, and the supporting plate (14) is fixedly connected with the bracket (1) through the A bolts (15).

6. The rack type winding up trolley according to claim 1, characterized in that a plurality of threaded round holes are formed in one side of the support plate (16), B bolts (17) are arranged on the inner sides of the threaded round holes in a threaded mode, and the support plate (16) is fixedly connected with the bracket (1) through the B bolts (17).

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