CN217798150U

CN217798150U - Sleeve device on coiling machine

Info

Publication number: CN217798150U
Application number: CN202221433656.9U
Authority: CN
Inventors: 王欢; 唐建斌
Original assignee: Wisdri Engineering and Research Incorporation Ltd
Current assignee: Wisdri Engineering and Research Incorporation Ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-11-15
Anticipated expiration: 2032-06-07

Abstract

The utility model relates to a coiling machine goes up sleeve device, the device include first conveyer, second conveyer and transport mechanism. A plurality of rotating shafts are arranged on the first conveyor side by side at intervals, and the tops of the rotating shafts are gradually reduced. The second conveyor and the first conveyor are arranged in an included angle mode, and a conveying surface of the second conveyor is provided with an accommodating groove. The second conveyer includes preceding baffle and the backplate that articulates in the second conveyer respectively, and preceding baffle includes first portion and second portion. The transfer mechanism is used for transferring the sleeves on the first conveyor to the second conveyor. The second conveyor further comprises a driving part, the driving part is connected with the front baffle and the rear baffle and drives the front baffle and the rear baffle to rotate, the first part is contained in the containing groove in the first state, the second part extends out of the containing groove, the rear baffle is contained in the containing groove, the first part extends out of the containing groove in the second state, the second part is contained in the containing groove, the rear baffle extends out of the containing groove, and the top of the rear baffle is higher than that of the first part.

Description

Sleeve mounting device of coiling machine

Technical Field

The utility model relates to a transportation equipment technical field, in particular to sleeve device on coiling machine.

Background

In the rolling process of the rolling mill, a sleeve is required to be used for auxiliary rolling due to the fact that a rolled material finished product is too thin. If the strip is directly coiled by a coiling drum of a coiling machine, the strip is too thin and is easy to collapse, thereby influencing the quality of the strip and reducing the yield. Therefore, at present, before the coiling machine coiling, a sleeve is arranged on a coiling machine mandrel, and then the strip is wound on the sleeve to be coiled.

However, in the rolling mill continuous production unit, in order to guarantee the production rhythm, the upper sleeve device needs to be arranged close to the center of the unit, but generally, due to the limitation of spatial arrangement, the upper part is affected by a steel structure platform and the like, the sleeve is prevented from being lifted, and how to guarantee that the sleeve can be stably conveyed is the problem to be solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sleeve device on coiling machine solves the obstructed problem of sleeve handling to stationarity when improving the sleeve transportation.

In order to solve the technical problem, the utility model adopts the following technical scheme.

According to the utility model discloses an aspect, the utility model provides a sleeve device on coiling machine, the device includes: the first conveyor is provided with a rotatable rotating shaft, two end parts of the rotating shaft are of a structure gradually reduced towards the middle part, the rotating shafts are arranged side by side at intervals, and the heights of the tops of the rotating shafts are gradually reduced from the head end to the tail end of the first conveyor; the second conveyor is arranged at a preset included angle with the first conveyor, and is provided with a conveying surface which slants downwards from the head end to the tail end in an inclined mode, and an accommodating groove is formed in the conveying surface; the second conveyor comprises a front baffle and a rear baffle which are respectively hinged to the second conveyor, the front baffle comprises a first part and a second part which form an included angle, and the rear baffle is positioned at the downstream of the front baffle; a transfer mechanism for transferring the sleeves on the first conveyor to the second conveyor; the second conveyor further comprises a driving piece, the driving piece is connected with and drives the front baffle and the rear baffle to synchronously rotate, the front baffle and the rear baffle are enabled to form a first state and a second state, the first portion is contained in the containing groove, the second portion stretches out of the containing groove, the rear baffle is contained in the containing groove, the first portion stretches out of the containing groove and the second portion is contained in the containing groove in the second state, the second portion is contained in the containing groove, the rear baffle stretches out of the containing groove, and the top of the rear baffle is higher than that of the first portion.

In some embodiments of the present application, the drive member is a connecting rod and a hydraulic cylinder; one end of the connecting rod is hinged to the front baffle, and the other end of the connecting rod is hinged to the rear baffle; one end of the hydraulic cylinder is hinged to the second conveyor, and the other end of the hydraulic cylinder is hinged to the front baffle.

In some embodiments of the present application, the length of the connecting rod is adjustable.

In some embodiments of the present application, the first portion, the second portion, and a top surface of the tailgate are provided with flexible pads.

In some embodiments of the present application, a portion of the second portion extending out of the receiving slot and a portion of the rear baffle extending out of the receiving slot are respectively provided with a stop.

In some embodiments of the present application, the second conveyor further includes two guide rails disposed at an interval, a top surface of each guide rail slants downward from a head end to a tail end of the second conveyor, the top surfaces of the two guide rails form the conveying surface, and the interval between the two guide rails forms the accommodating groove.

In some embodiments of the present application, the sleeve device on the coiler further comprises a stop seat, the stop seat is arranged at an interval from the end of the second conveyor, and the interval between the stop seat and the second conveyor forms a channel for parking a transport cart.

In some embodiments of the present application, the stop seat has a slope section inclined from top to bottom toward the channel.

In some embodiments of the present application, at least one buffer block is protruded above the inclined plane section of the stop seat.

Some embodiments of this application, transport mechanism is including swing board and driving source, swing board articulate in on the second conveyer, just swing board epirelief is equipped with two swing arms that the interval set up, and two swing arms stretch into one of them respectively pivot and adjacent two in the interval between the pivot, the driving source is used for the drive swing board swing.

According to the above technical scheme, the embodiment of the utility model provides an at least have following advantage and positive effect:

the utility model discloses among the coiling machine goes up sleeve device, first conveyer is with the second conveyer and predetermines the contained angle setting, and the overhead traveling crane carries sleeve handling to the second conveyer on with first conveyer back again by transport mechanism, has realized telescopic transportation that turns to, has solved the obstructed problem of sleeve handling. Utilize the both ends of pivot to be the structure that reduces gradually to the middle part, can form the restriction to the sleeve to can carry the sleeve steadily, prevent that the sleeve from dropping from first conveyer. In the first state, the sleeve located upstream of the first portion enters between the first and second portions and is blocked by the second portion, and the sleeve located between the second portion and the tailgate is able to be transported down onto the transport vehicle. In the second state, the sleeve between the first and second portions enters between the second portion and the tailgate and is blocked on the tailgate, while the sleeve upstream of the first portion is blocked by the first portion. The first and second states are repeated so that only one sleeve can be fed down onto the carrier at a time. And the top of the rear baffle is higher than that of the first part in the second state, so that the rear baffle can stably block the sleeves, and even if the sleeves on the upstream of the first part pass the top of the first part due to too high rolling speed, the sleeves blocked by the rear baffle are restrained between the first part and the second part. After entering the first state, the sleeves which pass over the top of the first part can also be blocked by the second part along with the rotation of the second part, thereby ensuring that only one sleeve can be conveyed downwards to the transport vehicle at a time.

Drawings

Fig. 1 is a plan view of a coiler upper liner device according to an embodiment of the present invention.

Fig. 2 is a schematic view of the first conveyor and transfer mechanism of fig. 1.

Fig. 3 is a right side view in fig. 2.

Fig. 4 is a front view of the coiler upper sleeve device in fig. 1 in a first state.

Fig. 5 is a front view of the coiler upper sleeve device in fig. 1 in a second state.

The reference numerals are explained below: 1. a first conveyor; 11. a rotating shaft; 12. a buffer base; 2. a second conveyor; 21. a conveying surface; 211. an accommodating groove; 22. a front baffle; 221. a first part; 222. a second section; 23. a tailgate; 24. a drive member; 241. a connecting rod; 242. a hydraulic cylinder; 25. a flexible pad; 26. a stopper; 27. a guide rail; 28. side blocking; 3. a transfer mechanism; 31. a swing plate; 311. swinging arms; 32. a drive source; 4. a stop seat; 41. a slope section; 42. a buffer block; 5. a transport vehicle.

Detailed Description

While the present invention may be susceptible to embodiment in different forms, there is shown in the drawings and will herein be described in detail only some specific embodiments, with the understanding that the present disclosure is to be considered as an exemplification of the principles of the invention and is not intended to limit the invention to that as illustrated herein.

Thus, a feature indicated in this specification will serve to explain one of the features of an embodiment of the invention, and not to imply that every embodiment of the invention must have the described feature. Further, it should be noted that this specification describes many features. Although some features may be combined to show a possible system design, these features may also be used in other combinations not explicitly described. Thus, the combinations illustrated are not intended to be limiting unless otherwise specified.

In the embodiments shown in the drawings, directional references (such as upper, lower, left, right, front and rear) are used to explain the structure and movement of the various elements of the invention not absolutely, but relatively. These descriptions are appropriate when the elements are in the positions shown in the drawings. If the description of the positions of these elements changes, the indication of these directions changes accordingly.

The preferred embodiments of the present invention will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 5, an embodiment of the present invention provides a winding machine upper sleeve device, which includes a first conveyor 1, a second conveyor 2, and a transferring mechanism 3. Be equipped with rotatable pivot 11 on the first conveyer 1, and the both ends of pivot 11 are the structure that reduces gradually to the middle part, and pivot 11 is equipped with a plurality ofly side by side at intervals, and from the head end to the end of first conveyer 1, and the height at a plurality of pivot 11 tops reduces gradually. The second conveyor 2 and the first conveyor 1 are arranged at a preset included angle, the second conveyor 2 has a conveying surface 21 inclined downwards from the head end to the tail end, and the conveying surface 21 is provided with a containing groove 211. The second conveyor 2 comprises a front baffle 22 and a rear baffle 23 which are respectively hinged to the second conveyor 2, the front baffle 22 comprises a first part 221 and a second part 222 which are arranged at an included angle, and the rear baffle 23 is positioned at the downstream of the front baffle 22. The transfer mechanism 3 is used for transferring the sleeves on the first conveyor 1 to the second conveyor 2. The second conveyor 2 further includes a driving member 24, the driving member 24 is connected to and drives the front flap 22 and the rear flap 23 to rotate synchronously, and the front flap 22 and the rear flap 23 are in a first state and a second state, in the first state (as shown in fig. 4), the first portion 221 is accommodated in the accommodating groove 211, the second portion 222 extends out of the accommodating groove 211, the rear flap 23 is accommodated in the accommodating groove 211, in the second state (as shown in fig. 5), the first portion 221 extends out of the accommodating groove 211, the second portion 222 is accommodated in the accommodating groove 211, the rear flap 23 extends out of the accommodating groove 211, and the top of the rear flap 23 is higher than the top of the first portion 221.

After the crown block hoists the sleeves to the first conveyor 1, the heights of the tops of the rotating shafts 11 are gradually reduced, and the sleeves can be moved to the tail end from the head end of the first conveyor 1. And the two ends of the rotating shaft 11 are gradually reduced toward the middle, so that the sleeve can be restrained, and the sleeve can be stably conveyed. And the sleeve is conveyed to the second conveyor 2 from the first conveyor 1 by the transfer mechanism 3, so that the turning and conveying of the sleeve are realized, and the problem of blocking in the lifting of the sleeve is solved.

Referring to fig. 4, in the first state, the sleeve located upstream of the first portion 221 enters between the first portion 221 and the second portion 222 and is blocked by the second portion 222, and the sleeve located between the second portion 222 and the tailgate 23 can be conveyed down onto the transport vehicle 5. Referring to fig. 5, in the second state, the sleeve located between the first portion 221 and the second portion 222 enters between the second portion 222 and the tailgate 23 and is blocked on the tailgate, while the sleeve located upstream of the first portion 221 is blocked by the first portion 221. The first and second states are repeated so that only one sleeve can be fed down onto the carrier 5 at a time.

It should be noted that when the first portion 221 is rotated from the second state to the first state, the sleeve blocked by the first portion 221 needs to enter between the first portion 221 and the second portion 222, so the first portion 221 cannot extend out of the receiving groove 211 too much. This also results in that the top of the first portion 221 will be crossed when the sleeve upstream of the first portion 221 rolls at too high a speed. Based on this, in the second state, the top of the back baffle 23 is designed to be higher than the top of the first portion 221, and the back baffle can stably block the sleeve, so that the sleeve passing the top of the first portion 221 is restrained between the first portion 221 and the second portion 222 by the sleeve blocked by the back baffle even if the sleeve upstream of the first portion 221 rolls at an excessively high speed. After entering the first state, sleeves that have passed over the top of the first portion 221 can also be blocked by the second portion 222 as the second portion 222 rotates, thereby ensuring that only one sleeve can be transported down onto the carriage 5 at a time.

In the embodiment shown in fig. 1, the first conveyor 1 and the second conveyor 2 are perpendicular to each other, but in other embodiments, the first conveyor 1 and the second conveyor 2 may be arranged at an acute angle, or at an obtuse angle, and the turning transportation of the sleeves can also be realized.

Referring primarily to fig. 4 and 5, in some embodiments, the top of the shaft 11 is "V" shaped. In other embodiments, the top of the rotating shaft 11 is an arc with an upward opening, which can stably restrain the sleeve.

In some embodiments, the surface of the shaft 11 is covered with a flexible sleeve to prevent scratching the sleeve and increase the friction with the sleeve holder to prevent the sleeve from falling.

Referring to fig. 1 and 2, in some embodiments, the end of the first conveyor 1 is further provided with a buffer seat 12 to prevent the sleeve from sliding off the end of the first conveyor 1.

Referring to fig. 2, in some embodiments, the transfer mechanism 3 includes a swing plate 31 and a driving source 32, the swing plate 31 is hinged to the second conveyor 2, two swing arms 311 are protruded from the swing plate 31 and spaced apart from each other, the two swing arms 311 respectively extend into a space between one of the rotating shafts 11 and two adjacent rotating shafts 11, and the driving source 32 is configured to drive the swing plate 31 to swing, so that the two swing arms 311 can transport the sleeve on the first conveyor 1 to the second conveyor 2. The drive source 32 may be a hydraulic cylinder or a motor.

Referring primarily to fig. 4 and 5, in some embodiments, the coiler topping device further comprises a stop seat 4, the stop seat 4 being spaced from the end of the second conveyor 2, the spacing between the stop seat 4 and the second conveyor 2 forming a passage for parking the carriage 5. The stop seat 4 can prevent the sleeve falling from the end of the second conveyor 2 from rolling too fast and falling onto the transport vehicle 5.

In some embodiments, the stop seat 4 has a slope section 41 inclined from top to bottom toward the channel, so that when a sleeve falling from the end of the second conveyor 2 rolls onto the slope section 41 too fast, the sleeve can be guided by the slope section 41 and can fall onto the carrier vehicle 5 along the slope section 41.

In some embodiments, the stop seat 4 is provided with at least one buffer block 42 protruding above the slope section 41, the buffer block 42 can be used to block the sleeve with an excessively high speed from passing through the slope section 41, and the sleeve can stably fall on the slope section 41 after being blocked by the buffer block 42, so that the slope section 41 guides the sleeve.

Still referring to fig. 4 and 5, in some embodiments, the driving member 24 is a link 241 and a hydraulic cylinder 242. One end of the link lever 241 is hinged to the front barrier 22 and the other end thereof is hinged to the rear barrier 23. One end of the hydraulic cylinder 242 is hinged to the second conveyor 2, and the other end of the hydraulic cylinder 242 is hinged to the front flap 22. The front fender 22 is rotationally driven by the hydraulic cylinder 242, and when the front end plate rotates, the rear fender is rotationally driven by the link 241, so that switching between the first state and the second state is possible. In other embodiments, the other end of the hydraulic cylinder 242 may be hinged to the tailgate 23. The driving member 24 may be a mechanism such as a motor.

In some embodiments, the first portion 221 and the second portion 222 of the front baffle 22 are arranged at an included angle that is "V" shaped, and the included angle is an obtuse angle. In other embodiments, the included angle may also be an acute angle, which is not limited herein.

In some embodiments, the length of the link 241 is adjustable. So that the height difference between the top of the tailgate 23 and the top of the first portion 221 in the second state can be adjusted, and the distance between the top of the tailgate 23 and the top of the first portion 221 can be adjusted to adapt to the transportation of sleeves of different sizes, ensuring that only one sleeve is conveyed downwards at a time.

In some embodiments, the flexible pads 25 are disposed on the top surfaces of the first portion 221, the second portion 222 and the tailgate 23, so as to prevent the sleeve from being scratched, increase the friction force between the sleeve and the sleeve, and enable the sleeve to stably operate according to the state switching of the first portion 221, the second portion 222 and the tailgate 23.

In some embodiments, a portion of the second portion 222 extending out of the receiving slot 211 and a portion of the back plate 23 extending out of the receiving slot 211 are respectively provided with a stopper 26, so that the second portion 222 and the back plate 23 can more reliably stop the sleeve.

Referring to fig. 1, in some embodiments, the second conveyor 2 further includes two guide rails 27 disposed at intervals, top surfaces of the guide rails 27 are inclined obliquely downward from a head end to a tail end of the second conveyor 2, the top surfaces of the two guide rails 27 form a conveying surface 21, an interval between the two guide rails 27 forms an accommodating groove 211, and the sleeve spans the top surfaces of the two guide rails 27 and is smoothly conveyed downward along the top surfaces of the guide rails 27.

In some embodiments, the second conveyor 2 further comprises two spaced side stops 28, the two guide rails 27 are located between the two side stops 28, and the two side stops 28 are used to restrain the sleeves on the top surfaces of the two guide rails 27, so as to prevent the sleeves from deviating from the conveying track.

Based on above-mentioned technical scheme, the embodiment of the utility model provides an at least, following advantage and positive effect have.

The utility model discloses among the coiling machine goes up sleeve device, first conveyer 1 is with second conveyer 2 and predetermines the contained angle setting, and the overhead traveling crane carries sleeve handling to first conveyer 1 back on, by transport mechanism 3 transport to second conveyer 2 again, has realized telescopic transportation that turns to, has solved the obstructed problem of sleeve handling. Utilize both ends of pivot 11 to be the structure that reduces gradually to the middle part, can form the restraint to the sleeve to can steadily carry the sleeve, prevent that the sleeve from dropping from first conveyer 1. In the first state, the sleeves located upstream of the first portion 221 enter between the first portion 221 and the second portion 222 and are blocked by the second portion 222, while the sleeves located between the second portion 222 and the tailgate 23 can be conveyed down onto the carriage 5. In the second state, the sleeve located between the first portion 221 and the second portion 222 enters between the second portion 222 and the tailgate 23 and is blocked on the tailgate, while the sleeve located upstream of the first portion 221 is blocked by the first portion 221. The first and second states are repeated so that only one sleeve can be fed down onto the carrier 5 at a time. In addition, since the top of the tailgate 23 is higher than the top of the first portion 221 in the second state, the tailgate can stably block the sleeves, and even if the sleeves upstream of the first portion 221 roll at an excessively high speed, the sleeves blocked by the tailgate are trapped between the first portion 221 and the second portion 222 while passing over the top of the first portion 221. After entering the first state, sleeves that have passed over the top of the first portion 221 can also be blocked by the second portion 222 as the second portion 222 rotates, thereby ensuring that only one sleeve can be transported down onto the carriage 5 at a time.

While the present invention has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the metes and bounds of the claims, or equivalence of such metes and bounds are therefore intended to be embraced by the appended claims.

Claims

1. A coiler head bushing device, comprising:

the first conveyor is provided with a rotatable rotating shaft, two end parts of the rotating shaft are in a structure gradually reduced towards the middle part, the rotating shafts are arranged side by side at intervals, and the heights of the tops of the rotating shafts are gradually reduced from the head end to the tail end of the first conveyor;

the second conveyor is arranged at a preset included angle with the first conveyor, and is provided with a conveying surface which slants downwards from the head end to the tail end in an inclined manner, and the conveying surface is provided with an accommodating groove; the second conveyor comprises a front baffle and a rear baffle which are respectively hinged to the second conveyor, the front baffle comprises a first part and a second part which form an included angle, and the rear baffle is positioned at the downstream of the front baffle;

a transfer mechanism for transferring the sleeves on the first conveyor to the second conveyor;

the second conveyor further comprises a driving piece, the driving piece is connected with and drives the front baffle and the rear baffle to synchronously rotate, the front baffle and the rear baffle are enabled to form a first state and a second state, the first portion is contained in the containing groove, the second portion stretches out of the containing groove, the rear baffle is contained in the containing groove, the first portion stretches out of the containing groove and the second portion is contained in the containing groove in the second state, the second portion is contained in the containing groove, the rear baffle stretches out of the containing groove, and the top of the rear baffle is higher than that of the first portion.

2. A coiler spooling device as defined in claim 1, wherein said drive member is a linkage and a hydraulic cylinder;

one end of the connecting rod is hinged to the front baffle, and the other end of the connecting rod is hinged to the rear baffle;

one end of the hydraulic cylinder is hinged to the second conveyor, and the other end of the hydraulic cylinder is hinged to the front baffle or the rear baffle.

3. A coiler head sleeve according to claim 2, wherein said connecting rod is adjustable in length.

4. A coiler quill assembly according to claim 1 wherein the top surfaces of the first, second and tailgate sections are provided with flexible pads.

5. The coiler sleeve assembly according to claim 1, wherein a stop is provided on each of the portion of said second portion that extends out of said pocket and the portion of said tailgate that extends out of said pocket.

6. The reel-up spooling device of claim 1 wherein said second conveyor further comprises two spaced apart rails, the top surfaces of said rails sloping diagonally downward from the head end to the tail end of said second conveyor, the top surfaces of said rails forming said conveying surface and the space between said rails forming said pockets.

7. A coiler upper sleeve device according to claim 1, further comprising a stop seat spaced from the end of the second conveyor, the spacing between the stop seat and the second conveyor forming a passage for parking a transport cart.

8. A coiler head bushing assembly according to claim 7, wherein said stop seat has a ramp section sloping from top to bottom towards said channel.

9. The coiler upper sleeve device according to claim 8, wherein said stop seat is provided with at least one bump stop protruding above said ramp section.

10. The coiler upper liner device according to claim 1, wherein said transfer mechanism comprises a swing plate hinged to said second conveyor and having two spaced swing arms protruding therefrom, said two swing arms extending into a gap between one of said rotating shafts and an adjacent two of said rotating shafts, and a driving source for driving said swing plate to swing.