CN214683518U - Discharging device of planetary rolling mill - Google Patents

Abstract

The embodiment of the application provides a planetary rolling mill discharging device, and relates to the technical field of circular material production. The discharging device of the planetary rolling mill comprises a first transition roller way, a shearing mechanism and a clamping and conveying bending mechanism which are sequentially arranged; a plurality of first transition rollers are arranged on the first transition roller way, the first transition rollers are arranged in parallel, and a guide groove is also arranged on the first transition roller way; the shearing mechanism is arranged on a shearing conveying belt, the shearing conveying belt is arranged in parallel with the first transition roller way, and the shearing mechanism reciprocates on the shearing conveying belt; the pinch and bending mechanism is provided with a pinch roller and a bending roller, and the pinch roller and the bending roller are arranged side by side. The planet rolling mill discharging device can reduce the labor intensity of operators and improve the technical effect of production efficiency.

Description

Discharging device of planetary rolling mill

Technical Field

The application relates to the technical field of circular material production, in particular to a discharging device of a planetary rolling mill.

Background

The planetary rolling mill is a skew rolling mill in which three or four rolls perform both rotation motion (each roll rotates) and revolution motion following a stand. At present, although the discharge auxiliary machine of the planetary rolling mill can cut off the end part and the tail part of the prepared round material and then roll the round material, the guide and the rolling of the round material can complete corresponding actions only by manual assistance, and the labor intensity of operators is overlarge along with the improvement of the yield, so that the production efficiency is further low.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a planet rolling mill discharging device, can realize reducing operating personnel's intensity of labour, improve production efficiency's technological effect simultaneously.

The embodiment of the application provides a discharging device of a planetary rolling mill, which comprises a first transition roller way, a shearing mechanism and a clamping and conveying bending mechanism which are sequentially arranged;

a plurality of first transition rollers are arranged on the first transition roller way, the first transition rollers are arranged in parallel, and a guide groove is also arranged on the first transition roller way;

the shearing mechanism is arranged on a shearing conveying belt, the shearing conveying belt is arranged in parallel with the first transition roller way, and the shearing mechanism reciprocates on the shearing conveying belt;

the pinch and bending mechanism is provided with a pinch roller and a bending roller, and the pinch roller and the bending roller are arranged side by side.

In the implementation process, the discharging device of the planetary rolling mill is used as a discharging auxiliary machine of the planetary rolling mill, and after being rolled by the planetary rolling mill, the pipe blank is guided to advance through the first transition roller way, so that the pipe blank can safely pass through various auxiliary machines with different functions; the shearing mechanism shears the pipe blank to realize automatic cutting of the pipe head/pipe tail; the pinch bending mechanism clamps and guides the pipe to advance, and then bends the pipe to enable the pipe to be coiled and coiled; therefore, by the aid of the mode, the discharging device of the planetary rolling mill can reduce labor intensity of operators and improve production efficiency.

Furthermore, the device also comprises a second transition roller way, and the second transition roller way is arranged between the shearing mechanism and the pinch bending mechanism.

In the implementation process, the second transition roller way can receive and guide the pipe blank, so that the pipe blank enters the pinch bending mechanism without manual guiding.

Furthermore, a plurality of second transition rollers are arranged on the second transition roller way, the second transition rollers are arranged in parallel, guide grooves are formed in the second transition rollers, and a lifting table is arranged below the second transition roller way.

In the implementation process, the second transition roller table has a lifting function, and when the second transition roller table is lifted, the second transition roller table can receive and guide the pipe blank, so that the pipe blank enters the clamping and conveying bending mechanism and does not need manual guiding; after the pipe blank is rolled in the pinch bending mechanism and coiled, the second transition roller way descends, and the coiled and coiled pipe blank is conveniently transported away.

Further, the device also comprises a winding mechanism, and the winding mechanism is arranged above the pinch bending mechanism.

In the implementation process, the winding mechanism is used for storing the coiled pipe blanks.

Further, the device also comprises a first pipe head guide mechanism, the first pipe head guide mechanism is arranged between the pinch bending mechanism and the winding mechanism, and the pipe passes through the pinch bending mechanism and is guided to the winding mechanism by the first pipe head guide mechanism.

In the implementation process, the first pipe head guide mechanism can replace a manual auxiliary pipe head winding mechanism.

Further, the device still includes tube head fixture, set up in winding mechanism's below snatchs and the tube head or the pipe tail of centre gripping tubular product.

In the implementation process, the pipe head clamping mechanism can grab the pipe head or the pipe tail, the pipe is sent to the pipe head loading device to complete head manufacturing, and then the pipe is sent into the unreeling clamping and conveying mechanism of the combined drawing unit, so that automatic operation is achieved, and manual work is completely not needed.

Further, the device still includes second tube head guide and guard mechanism, second tube head guide and guard mechanism set up in the winding mechanism with between the tube head fixture, tubular product passes through winding mechanism, by second tube head guide and guard mechanism guides to the tube head fixture.

In the implementation process, the second pipe head guide mechanism can replace manpower, and assists the lower pipe head winding mechanism of the pipe.

Further, the second tube head guide mechanism comprises a plane guide assembly or a roller guide assembly.

In the implementation process, the second pipe head guide and guard mechanism can replace an under-pipe head rolling mechanism of an artificial auxiliary pipe, wherein the plane guide and guard assembly is a plane guide and guard and is suitable for a larger pipe head range; the roller guide component is a roller guide (rolling friction), so that the pipe head of the pipe can realize the guide function without causing quality problems.

Further, the device also comprises a transverse moving mechanism which is arranged on the side of the clamping and conveying bending mechanism.

In the implementation process, the transverse moving mechanism is used for transversely moving the tube blank on the winding mechanism to an off-line station.

Further, be provided with the orbit, lift subassembly and position detection switch on the sideslip mechanism, it installs in orbit's top to lift the subassembly for lift tubular product, tubular product by it drives the sideslip to lift the subassembly, position detection switch installs lift on the subassembly.

In the implementation process, the transverse moving mechanism has the functions of active lifting, transverse moving, winding and unwinding, and a detection switch is arranged on a running track of the transverse moving mechanism and can stop at a specified position of the track; the transverse moving mechanism can rapidly lift and transversely move the tube blank, rapidly vacate space for winding the next tube and can unreel the tube blank to make a head.

Additional features and advantages of the disclosure will be set forth in the description which follows, or in part may be learned by the practice of the above-described techniques of the disclosure, or may be learned by practice of the disclosure.

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

FIG. 1 is a schematic structural diagram of a discharging device of a planetary rolling mill provided in an embodiment of the present application;

fig. 2 is a schematic elevation structure view of a first transition roller bed according to an embodiment of the present disclosure;

fig. 3 is a schematic top view of a first transition roller bed according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a second transition roller bed provided in the embodiment of the present application;

FIG. 5 is a schematic structural diagram of a pinch bending mechanism provided in an embodiment of the present application;

fig. 6 is a schematic structural diagram of a pinch bending mechanism and a winding mechanism provided in an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or a point connection; either directly or indirectly through intervening media, or may be an internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.

The embodiment of the application provides a discharging device of a planetary rolling mill, which can be applied to the auxiliary discharging process of the planetary rolling mill; the planet rolling mill discharging device is used as a discharging auxiliary machine of the planet rolling mill, and a pipe blank is rolled by the planet rolling mill and then is guided to advance through a first transition roller way, so that the pipe blank can safely pass through various auxiliary machines with different functions; the shearing mechanism shears the pipe blank to realize automatic cutting of the pipe head/pipe tail; the pinch bending mechanism clamps and guides the pipe to advance, and then bends the pipe to enable the pipe to be coiled and coiled; therefore, by the aid of the mode, the discharging device of the planetary rolling mill can reduce labor intensity of operators and improve production efficiency.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a discharging device of a planetary rolling mill provided in an embodiment of the present application, where the discharging device of the planetary rolling mill includes a first transition roller table 200, a shearing mechanism 300, a pinch bending mechanism 400, and a planetary rolling mill 100, which are sequentially arranged.

For example, the planetary rolling mill discharging device is disposed at a discharging position of the planetary rolling mill 100, and can assist discharging of the planetary rolling mill 100.

Exemplarily, a plurality of first transition rollers are arranged on the first transition roller way 200, the first transition rollers are arranged in parallel, and the first transition roller way 200 is further provided with a guide groove.

Optionally, the guide groove on the first transition roller table 200 is a V-shaped groove, and the guide and guard pipe moves forward by itself through the rotation of the first transition roller; therefore, the first transition roller table 200 can bear and guide the pipe blank to advance without manual traction; in some embodiments, the first transition table 200 can rotate around a fixed column, and has an on/off-line function, so that the first transition table 200 is out of contact with the planetary rolling mill 100, and does not interfere with the maintenance of the planetary rolling mill 100 by opening the shield.

Illustratively, the shearing mechanism 300 is mounted on a shearing conveyor belt, which is disposed in parallel with the first transition roller table 200, and the shearing mechanism 300 is reciprocally movable on the shearing conveyor belt.

Illustratively, the pinch bending mechanism 400 is provided with pinch rollers and bending rollers, which are arranged side by side.

Optionally, a tension controller is provided on the bending roll.

In some embodiments, the planetary rolling mill discharging device is used as a discharging auxiliary machine of the planetary rolling mill 100, and the pipe blank is guided to advance through the first transition roller table 200 after being rolled by the planetary rolling mill 100, so that the pipe blank can safely pass through various auxiliary machines with different functions; the shearing mechanism 300 shears the pipe blank to realize automatic cutting of the pipe head/pipe tail; the pinch bending mechanism 400 clamps and guides the pipe to advance, and then bends the pipe to enable the pipe to be coiled and wound; therefore, by the aid of the mode, the discharging device of the planetary rolling mill can reduce labor intensity of operators and improve production efficiency.

In some embodiments, the planetary mill discharging device further comprises a winding mechanism 600, and the winding mechanism 600 is disposed above the pinch bending mechanism 400.

Illustratively, the take-up mechanism is used to store a coiled stock tube.

In some embodiments, the planetary rolling mill discharging device further comprises a pipe head clamping mechanism 900 which is arranged below the winding mechanism and used for grabbing and clamping a pipe head or a pipe tail of the pipe.

Illustratively, the tube head clamping mechanism 900 can grab a tube head or a tube tail, send the tube to a head making device to complete head making, and then send the tube into an unreeling clamping and sending mechanism of a combined drawing unit, so that automatic operation is realized, and no manual work is needed.

In some embodiments, the planetary mill discharging device further comprises a second transition roller table 500, and the second transition roller table 500 is disposed between the shearing mechanism 300 and the pinch bending mechanism 400.

Illustratively, the second transition roller table 500 can receive and guide the tube blank to enter the pinch bending mechanism 400 without manual guiding.

Optionally, the planetary rolling mill discharging device includes two second transition roller ways 500, and the two second transition roller ways 500 are arranged in parallel side by side.

Referring to fig. 2 and fig. 4, fig. 2 is a schematic elevation structure diagram of a first transition roller bed provided in the embodiment of the present application, fig. 3 is a schematic top structure diagram of the first transition roller bed provided in the embodiment of the present application, and fig. 4 is a schematic structure diagram of a second transition roller bed provided in the embodiment of the present application.

Illustratively, a fixed upright column 210 and a rotating upright column 220 are arranged below the first transition roller table 200, a roller 230 is arranged below the rotating upright column 220, and the first transition roller table 200 can rotate around the fixed upright column 210 under the combined action of the rotating upright column 220 and the roller 230, so that the first transition roller table 200 is separated from contact with the planetary rolling mill 100, and the position and the space are made free without interfering with the maintenance of the planetary rolling mill 100 for opening the shield.

Exemplarily, a plurality of first transition rollers 240 are arranged on the first transition roller way 200, the first transition rollers 240 are arranged in parallel, and the first transition roller way 200 is provided with a guide groove; wherein, the guide groove is V type groove.

Exemplarily, a plurality of second transition rollers are arranged on the second transition roller table 500, the second transition rollers are arranged in parallel, and the second transition rollers are provided with guide grooves; it should be understood that the above structure of the second transition roller table 500 is the same as that of the first transition roller table 200, and the description thereof is omitted here to avoid redundancy.

In some embodiments, a lifting table 510 is disposed below the second transition roller table 500; the lifting table 510 is provided with a driving device 520 capable of driving the second transition roller table 500 to lift in the vertical direction.

Illustratively, the second transition roller bed 500 has a lifting function, and when the second transition roller bed 500 is lifted, the tube blank can be received and guided, so that the tube blank enters the pinch bending mechanism 400, and manual guiding is not needed; after the pipe blank is rolled in the pinch bending mechanism 400 and coiled into a coil, the second transition roller table 500 descends, so that the coiled and coiled pipe blank is conveniently transported away.

In some implementation scenarios, when the tube blank is coiled into a coil and the tube head guide is completed, the second transition roller table 500 automatically descends to the initial position, and at the moment, the tube head clamping mechanism 900 grips the tube in advance, so that more fault processing time can be reserved; when grabbing fails, the pipe head clamping mechanism 900 can automatically give an alarm, the whole system can release a linkage state, an operator intervenes, and the operation stability of the planetary rolling mill discharging device is improved. Before that, the tube tail/tube head of the tube is lifted off the bending roller 420 in the pinch bending mechanism 400 manually, and then the transverse moving mechanism is driven to transfer the tube to an off-line station; the operation mode of the prior art has higher requirement on the operation skill of an operator and is not very safe, and the planet rolling mill discharging device provided by the embodiment of the application can effectively solve the problem.

Referring to fig. 5 and fig. 6, fig. 5 is a schematic structural view of a pinch bending mechanism provided in an embodiment of the present application, and fig. 6 is a schematic structural view of a pinch bending mechanism and a winding mechanism provided in an embodiment of the present application.

Illustratively, the pinch bending mechanism 400 is provided with a pinch roller 410 and a bending roller 420: the pinch bending mechanism 400 can clamp and guide the pipe to advance, and bend the pipe to coil and wind the pipe. The pinch bending mechanism 400 is further provided with a detection device, when the planetary rolling mill 100 continuously rolls and produces (it can be understood that pipes are continuously produced one by one), when the detection device detects that the currently pinched pipe is at the tail of the pipe, the pinch bending mechanism 400 can be linked with the winding mechanism 600 to synchronously accelerate, and the pipe is rapidly curled. The pipe tail grabbing device and the transverse moving mechanism can be matched to rapidly transfer the coiled pipe to an off-line station, an on-line station is made, and the pinch bending mechanism 400 can coil the next pipe. Thus, with the above-described solution, it is possible to perform continuous rolling with only one clamping and bending mechanism 400, which provides greater safety redundancy than the existing solutions and allows the operator more choice space.

Illustratively, the discharging device of the planetary rolling mill further comprises a first pipe head guide mechanism 700, the first pipe head guide mechanism 700 is arranged between the pinch bending mechanism 400 and the rolling mechanism 600, and the pipe passes through the pinch bending mechanism 400 and is guided to the rolling mechanism 600 by the first pipe head guide mechanism 700.

Illustratively, the first cartridge guide mechanism 710 may replace the manually assisted on-cartridge winding mechanism 600.

In some implementation scenarios, after the pipe passes through the pinch bending mechanism 400, the pipe head is manually held to guide and assist the winding mechanism 600 on the pipe; in the discharging device of the planetary rolling mill, the first pipe head guiding and guarding mechanism 710 obtains an on-line position and an off-line position through an execution component (the execution component can use a driving component such as an air cylinder), and when the first pipe head guiding and guarding mechanism 710 stops at the off-line position; when the pipe head comes, the bending roller 420 of the pinch bending mechanism 400 is used for acquiring a guide demand signal, the first pipe head guide mechanism 710 supports the winding mechanism 600 on the pipe under the action of the execution component, then is delayed for about 10 seconds to be opened, and then returns to the off-line position, so that the guide action of the pipe is completed.

Illustratively, the discharging device of the planetary rolling mill further comprises a second pipe head guiding and guarding mechanism 720, the second pipe head guiding and guarding mechanism 720 is disposed between the winding mechanism 600 and the pipe head clamping mechanism 900, and the pipe passes through the winding mechanism 600 and is guided to the pipe head clamping mechanism 900 by the second pipe head guiding and guarding mechanism.

Illustratively, the second tube head guide mechanism 720 may replace manual work to assist in the under-tube take-up mechanism 600 of tubing.

Illustratively, the second tip guide mechanism 720 includes a planar guide assembly 721 or a roller guide assembly 722.

Illustratively, the second tube head guiding and guarding mechanism 720 can replace the tube head lower rolling mechanism 600 of the manual auxiliary tube, and the plane guiding and guarding component 721 is a plane guiding and guarding, which is suitable for a larger tube head range; the roller guide assembly 722 is a roller guide (rolling friction) so that the tube head of the tube can realize the guide function without causing quality problems. At present, the pipe head guide needs to be manually received in the process, so that time and labor are wasted, the labor intensity of operators is increased, and the production efficiency is low; the discharging device of the planetary rolling mill provided by the embodiment of the application can effectively solve the problem.

Illustratively, the planetary rolling mill discharging device further comprises a transverse moving mechanism 800, and the transverse moving mechanism is arranged on the side of the pinch bending mechanism.

Illustratively, the traversing mechanism 800 is used to traverse the tube blanks on the take-up mechanism 600 to an offline station.

Alternatively, the traversing mechanism 800 can be active or passive.

Illustratively, the traversing mechanism 800 is provided with a running track, a lifting component and a position detection switch, the lifting component is installed above the running track and used for lifting a pipe, the pipe is driven by the lifting component to move transversely, and the position detection switch is installed on the lifting component.

Illustratively, the traversing mechanism 800 has active lifting, traversing, winding/unwinding functions, and a detection switch is arranged on a running track of the traversing mechanism and can stop at a specified position of the track; the traversing mechanism 800 can rapidly lift and traverse the tube blank, rapidly vacate space for winding the next tube, and can unwind the tube blank for head making.

In all embodiments of the present application, the terms "large" and "small" are relatively speaking, and the terms "upper" and "lower" are relatively speaking, so that descriptions of these relative terms are not repeated herein.

It should be appreciated that reference throughout this specification to "in this embodiment," "in an embodiment of the present application," or "as an alternative implementation" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in this embodiment," "in the examples of the present application," or "as an alternative embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. Those skilled in the art should also appreciate that the embodiments described in this specification are all alternative embodiments and that the acts and modules involved are not necessarily required for this application.

In various embodiments of the present application, it should be understood that the size of the serial number of each process described above does not mean that the execution sequence is necessarily sequential, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. A planetary rolling mill discharging device is characterized by comprising a first transition roller way, a shearing mechanism and a clamping and conveying bending mechanism which are sequentially arranged;

a plurality of first transition rollers are arranged on the first transition roller way, the first transition rollers are arranged in parallel, and a guide groove is also arranged on the first transition roller way;

the shearing mechanism is arranged on a shearing conveying belt, the shearing conveying belt is arranged in parallel with the first transition roller way, and the shearing mechanism reciprocates on the shearing conveying belt;

the pinch and bending mechanism is provided with a pinch roller and a bending roller, and the pinch roller and the bending roller are arranged side by side.

2. The planetary mill discharge device of claim 1 further comprising a second transition roller table disposed between the shearing mechanism and the pinch bending mechanism.

3. The planetary rolling mill discharging device according to claim 2, wherein a plurality of second transition rollers are arranged on the second transition roller way, the second transition rollers are arranged in parallel, guide grooves are arranged on the second transition rollers, and a lifting table is arranged below the second transition roller way.

4. The planetary mill discharge device of claim 1 further comprising a take-up mechanism disposed above the pinch and bend mechanism.

5. The planetary mill discharge device of claim 4 further comprising a first pipe head guide mechanism disposed between the pinch and bend mechanism and the take-up mechanism, through which the pipe passes and is guided by the first pipe head guide mechanism to the take-up mechanism.

6. The planetary rolling mill discharging device according to claim 4, further comprising a tube head clamping mechanism disposed below the winding mechanism for grasping and clamping a tube head or a tube tail of a tube.

7. The planetary mill discharging device according to claim 6, further comprising a second pipe head guiding mechanism disposed between the rolling mechanism and the pipe head clamping mechanism, wherein the pipe passes through the rolling mechanism and is guided to the pipe head clamping mechanism by the second pipe head guiding mechanism.

8. The planetary mill discharge apparatus of claim 7 wherein the second tube head guide mechanism comprises a flat guide assembly or a roller guide assembly.

9. The planetary mill discharge device of claim 1 further comprising a traverse mechanism disposed laterally of the pinch and bend mechanism.

10. The planetary rolling mill discharging device according to claim 9, wherein the traversing mechanism is provided with a running rail, a lifting assembly and a position detection switch, the lifting assembly is installed above the running rail and used for lifting a pipe, the pipe is driven by the lifting assembly to traverse, and the position detection switch is installed on the lifting assembly.

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