CN216499955U

CN216499955U - Double-roller rolling machine capable of controlling scrap steel feeding speed

Info

Publication number: CN216499955U
Application number: CN202123311478.0U
Authority: CN
Inventors: 高炳兴; 章激
Original assignee: Taicang Steel Heavy Machinery Roll Co ltd
Current assignee: Taicang Steel Heavy Machinery Roll Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-05-13
Anticipated expiration: 2031-12-27

Abstract

A double-roller rolling machine capable of controlling the feeding speed of scrap steel comprises a rolling machine, a feeding prepressing device and a feeding adjusting device, wherein the feeding prepressing device and the feeding adjusting device are arranged on the rolling machine, and the feeding adjusting device is positioned on one side of the feeding prepressing device, which is close to a roller of the rolling machine; the feeding adjusting device comprises a gantry frame body, two symmetrically arranged lifting assemblies and a lifting baffle, wherein the two symmetrically arranged lifting assemblies can drive the lifting baffle to lift. According to the double-roller rolling machine capable of controlling the feeding speed of the scrap steel, the two symmetrically arranged lifting assemblies drive the lifting baffle to rise or fall, so that the gap between the lifting baffle and the material groove of the rolling machine is changed, the material passing is accelerated when the lifting baffle rises, the material is reduced or prevented from entering the crusher when the lifting baffle falls, the scrap steel at the position of the crusher is ensured to be within the processing capacity range of the crusher, and the scrap steel is crushed smoothly.

Description

Double-roller rolling machine capable of controlling scrap steel feeding speed

Technical Field

The utility model belongs to the technical field of production and manufacturing of mechanical basic parts, and particularly relates to a double-roller rolling machine capable of controlling the feeding speed of scrap steel.

Background

Need use rolling device to carry out the preliminary treatment to the material during scrap steel recovery processing, flatten the material after the preliminary treatment and then make things convenient for inside the follow-up material can be smooth entering into the breaker, and then carry out effectual smashing through the breaker to the material after flattening.

However, the prior art has the following technical problems: adopt the bucker to carry out earlier stage to scrap steel and roll the in-process, if conveyer one end input speed is too fast, it is more to reach twin drum bucker position department scrap steel and iron, but the bucker rolls speed limited, causes input speed and rolls speed and mismatch, and the scrap steel jamming needs to shut down the renovation in roller position department, consequently can't satisfy the demand that the production line continuous production was handled to the scrap steel.

Based on the above problems, a scrap steel double-roller rolling device capable of adjusting the feeding is needed.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims to provide a double-roller rolling machine capable of controlling the feeding speed of scrap steel, and solves the problems in the prior art.

The utility model provides a double-roller rolling machine capable of controlling the feeding speed of scrap steel, which comprises a rolling machine, a feeding prepressing device and a feeding adjusting device, wherein the feeding prepressing device and the feeding adjusting device are arranged on the rolling machine, and the feeding adjusting device is positioned on one side of the feeding prepressing device, which is close to a roller of the rolling machine; the feeding adjusting device comprises a gantry frame body, two symmetrically arranged lifting assemblies and lifting baffles, the gantry frame body is fixedly arranged on the rolling machine, the lifting assemblies are arranged on the gantry frame body, the lifting baffles are connected with the two symmetrically arranged lifting assemblies, and the two symmetrically arranged lifting assemblies can drive the lifting baffles to lift.

Further, foretell double drum bucker of steerable scrap steel feed rate, the lift subassembly includes fixed mounting panel, goes up and down to drive actuating cylinder, fixed rack, lifting rack and lift drive gear, fixed mounting panel and longmen support body fixed connection, it sets up on longmen support body to go up and down to drive actuating cylinder, fixed rack is fixed to be set up on fixed mounting panel, lifting rack and fixed mounting panel sliding connection, lift drive gear drives the piston rod of actuating cylinder with going up and down and is connected to lift drive gear and fixed rack and lifting rack mesh, the lower tip and the lift baffle fixed connection of lifting rack.

Furthermore, foretell double drum bucker of steerable steel scrap feed rate, be equipped with a set of direction sliding sleeve on the fixed mounting board, a set of direction sliding sleeve is in same vertical line, lifting rack and a set of direction sliding sleeve sliding connection.

Further, foretell double drum bucker of steerable steel scrap feed rate, the bucker is including supporting support body, silo, rolling cylinder one and rolling cylinder two, the silo setting is on supporting the support body to the silo slope sets up, rolling cylinder one and rolling cylinder two all set up on supporting the support body to rolling cylinder one and rolling cylinder two are located the top of silo, feeding pre-compaction device and feeding adjusting device set up on supporting the support body.

Further, in the above-mentioned double-roller rolling machine capable of controlling the scrap steel feeding speed, the lifting baffle is located above the trough, and the two symmetrically arranged lifting assemblies can drive the distance between the lifting baffle and the inclined surface of the trough.

Further, foretell double drum bucker of steerable steel scrap input speed, feeding pre-compaction device includes pre-compaction cylinder, pre-compaction cylinder support frame, pre-compaction cylinder angle modulation hydro-cylinder and cylinder driving motor set up on supporting the support body to cylinder driving motor and pre-compaction cylinder are connected, the pre-compaction cylinder sets up on pre-compaction cylinder support frame, pre-compaction cylinder support frame is articulated with the support body, the piston rod and the pre-compaction cylinder support frame of pre-compaction cylinder angle modulation hydro-cylinder are articulated.

Further, foretell double drum bucker of steerable steel scrap feed rate, be connected with V style of calligraphy connecting plate on the pre-compaction cylinder support frame, the one end of V style of calligraphy connecting plate is articulated with the piston rod of pre-compaction cylinder angle modulation hydro-cylinder to the other end and the support body of V style of calligraphy connecting plate are articulated.

The technical scheme shows that the utility model has the following beneficial effects: according to the double-roller rolling machine capable of controlling the feeding speed of the scrap steel, the two symmetrically arranged lifting assemblies drive the lifting baffle to rise or fall, so that the gap between the lifting baffle and the material groove of the rolling machine is changed, the material passing is accelerated when the lifting baffle rises, the material is reduced or prevented from entering the crusher when the lifting baffle falls, the scrap steel at the position of the crusher is ensured to be within the processing capacity range of the crusher, and the scrap steel is crushed smoothly.

Drawings

FIG. 1 is a schematic view showing the overall structure of a double-roller rolling machine capable of controlling the feeding speed of scrap steel according to the present invention;

FIG. 2 is a schematic structural diagram of the feed adjusting device according to the present invention;

FIG. 3 is a schematic view of the structure of the rolling machine of the present invention;

fig. 4 is a schematic structural diagram of the feeding and prepressing device of the utility model.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

The double-roller rolling machine capable of controlling the feeding speed of the scrap steel as shown in fig. 1 comprises a rolling machine 1, a feeding pre-pressing device 2 and a feeding adjusting device 3, wherein the feeding pre-pressing device 2 and the feeding adjusting device 3 are both arranged on the rolling machine 1, and the feeding adjusting device 3 is positioned on one side of the feeding pre-pressing device 2 close to a roller of the rolling machine 1.

The feeding adjustment device 3 shown in fig. 2 includes a gantry frame 31, two symmetrically disposed lifting assemblies 32, and a lifting baffle 33, wherein the gantry frame 31 is fixedly disposed on the roller mill 1, the lifting assemblies 32 are disposed on the gantry frame 31, the lifting baffle 33 is connected to the two symmetrically disposed lifting assemblies 32, and the two symmetrically disposed lifting assemblies 32 can drive the lifting baffle 33 to ascend and descend.

The lifting assembly 32 comprises a fixed mounting plate 34, a lifting driving cylinder 35, a fixed rack 36, a lifting rack 37 and a lifting driving gear 38, the fixed mounting plate 34 is fixedly connected with the gantry body 31, the lifting driving cylinder 35 is arranged on the gantry body 31, the fixed rack 36 is fixedly arranged on the fixed mounting plate 34, the lifting rack 37 is slidably connected with the fixed mounting plate 34, the lifting driving gear 38 is connected with a piston rod of the lifting driving cylinder 35, the lifting driving gear 38 is meshed with the fixed rack 36 and the lifting rack 37, and the lower end part of the lifting rack 37 is fixedly connected with the lifting baffle 33. Be equipped with a set of direction sliding sleeve 39 on the fixed mounting panel 34, a set of direction sliding sleeve 39 is in same vertical on-line, lifting rack 37 and a set of direction sliding sleeve 39 sliding connection. The piston rod of the lifting driving cylinder 35 extends out to push the lifting driving gear 38 to move along the fixed rack 36, the lifting driving gear 38 drives the lifting rack 37 to lift, the distance between the lifting baffle 33 and the material groove of the rolling machine is changed, the amount of materials passing through the lifting baffle 33 is changed, and the situation that the materials are accumulated at the position of a rear crusher is avoided.

The roller press 1 shown in fig. 3 includes a support frame 11, a trough 12, a first rolling roller 13 and a second rolling roller 14, wherein the trough 12 is arranged on the support frame 11, the trough 12 is obliquely arranged, the first rolling roller 13 and the second rolling roller 14 are both arranged on the support frame 11, the first rolling roller 13 and the second rolling roller 14 are located above the trough 12, and the feeding pre-pressing device 2 and the feeding adjusting device 3 are arranged on the support frame 11. The lifting barrier 33 is located above the trough 12 and two symmetrically located lifting assemblies 32 drive the distance of the lifting barrier 33 from the inclined surface of the trough 12. The structure of the roller 1 can be referred to patents: CN201821773250.9, a novel double-roller rolling mechanism, the structure of the rolling machine 1 is not limited to the above structure, and the rolling machine in the prior art can be flexibly selected.

As shown in fig. 4, the feeding pre-pressing device 2 includes a pre-pressing roller 21, a pre-pressing roller support frame 22, a pre-pressing roller angle adjusting oil cylinder 23 and a roller driving motor (not shown), the pre-pressing roller angle adjusting oil cylinder 23 and the roller driving motor are disposed on the support frame 11, and the roller driving motor is connected to the pre-pressing roller 21, the pre-pressing roller 21 is disposed on the pre-pressing roller support frame 22, the pre-pressing roller support frame 22 is hinged to the support frame 11, and a piston rod of the pre-pressing roller angle adjusting oil cylinder 23 is hinged to the pre-pressing roller support frame 22. The prepressing drum supporting frame 22 is connected with a V-shaped connecting plate 24, one end of the V-shaped connecting plate 24 is hinged to a piston rod of the prepressing drum angle adjusting oil cylinder 23, and the other end of the V-shaped connecting plate 24 is hinged to the supporting frame body 11.

After the steel scrap conveyer belt carries steel scrap to silo 12 on, steel scrap slided down along silo 12 under the action of gravity, according to the difference of steel scrap raw materials, adjust the distance between pre-compaction cylinder 21 and the silo 12 through pre-compaction cylinder angle adjusting cylinder 23, steel scrap is when pre-compaction cylinder 21, the pre-compaction of steel scrap can be carried out to rotatory pre-compaction cylinder 21, the application of force undersize here, just with the adjustment of some nibs or burr position on the steel scrap.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.

Claims

1. The utility model provides a steerable steel scrap feed rate's twin drum bucker which characterized in that: the device comprises a rolling machine (1), a feeding prepressing device (2) and a feeding adjusting device (3), wherein the feeding prepressing device (2) and the feeding adjusting device (3) are both arranged on the rolling machine (1), and the feeding adjusting device (3) is positioned on one side of the feeding prepressing device (2) close to a roller of the rolling machine (1);

the feeding adjusting device (3) comprises a gantry frame body (31), two symmetrically arranged lifting assemblies (32) and lifting baffles (33), the gantry frame body (31) is fixedly arranged on the rolling machine (1), the lifting assemblies (32) are arranged on the gantry frame body (31), the lifting baffles (33) are connected with the two symmetrically arranged lifting assemblies (32), and the two symmetrically arranged lifting assemblies (32) can drive the lifting baffles (33) to lift.

2. The dual roller mill capable of controlling scrap feeding rate according to claim 1, wherein: the lifting assembly (32) comprises a fixed mounting plate (34), a lifting driving cylinder (35), a fixed rack (36), a lifting rack (37) and a lifting driving gear (38), the fixed mounting plate (34) is fixedly connected with the gantry frame body (31), the lifting driving cylinder (35) is arranged on the gantry frame body (31), the fixed rack (36) is fixedly arranged on the fixed mounting plate (34), the lifting rack (37) is in sliding connection with the fixed mounting plate (34), the lifting driving gear (38) is connected with a piston rod of the lifting driving cylinder (35), the lifting driving gear (38) is meshed with the fixed rack (36) and the lifting rack (37), and the lower end part of the lifting rack (37) is fixedly connected with the lifting baffle (33).

3. The dual roller mill capable of controlling scrap feeding rate according to claim 2, wherein: be equipped with a set of direction sliding sleeve (39) on fixed mounting panel (34), a set of direction sliding sleeve (39) are in same vertical line, lifting rack (37) and a set of direction sliding sleeve (39) sliding connection.

4. The dual roller mill capable of controlling scrap feeding rate according to claim 2, wherein: roller (1) is including supporting support body (11), silo (12), rolling cylinder (13) and rolling cylinder two (14), silo (12) set up on supporting support body (11) to silo (12) slope sets up, rolling cylinder (13) and rolling cylinder two (14) all set up on supporting support body (11) to rolling cylinder (13) and rolling cylinder two (14) are located the top of silo (12), feeding pre-compaction device (2) and feeding adjusting device (3) set up on supporting support body (11).

5. The dual roller mill capable of controlling scrap feeding rate according to claim 4, wherein: the lifting baffle (33) is positioned above the trough (12), and the two symmetrically arranged lifting components (32) can drive the lifting baffle (33) to be away from the inclined surface of the trough (12).

6. The dual roller mill capable of controlling scrap feeding rate according to claim 5, wherein: feeding pre-compaction device (2) are including pre-compaction cylinder (21), pre-compaction cylinder support frame (22), pre-compaction cylinder angle modulation hydro-cylinder (23) and cylinder driving motor set up on supporting frame body (11) to cylinder driving motor and pre-compaction cylinder (21) are connected, pre-compaction cylinder (21) set up on pre-compaction cylinder support frame (22), pre-compaction cylinder support frame (22) and support frame body (11) are articulated, the piston rod and the pre-compaction cylinder support frame (22) of pre-compaction cylinder angle modulation hydro-cylinder (23) are articulated.

7. The dual roller mill capable of controlling scrap feeding rate according to claim 6, wherein: the prepressing drum is characterized in that a V-shaped connecting plate (24) is connected onto the prepressing drum supporting frame (22), one end of the V-shaped connecting plate (24) is hinged to a piston rod of the prepressing drum angle adjusting oil cylinder (23), and the other end of the V-shaped connecting plate (24) is hinged to the supporting frame body (11).