CN213916381U

CN213916381U - Raw material cutting device is used in cold-rolled steel strip production

Info

Publication number: CN213916381U
Application number: CN202022487270.3U
Authority: CN
Inventors: 汪佳梁
Original assignee: Zhejiang Huajin Pipe Co ltd
Current assignee: Zhejiang Huajin Pipe Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-08-10
Anticipated expiration: 2030-11-02

Abstract

The utility model belongs to the technical field of equipment is used in the cold-rolled steel strip production, especially, a raw materials cutting device is used in cold-rolled steel strip production, the following scheme is proposed at present, comprises a workbench, the top of workstation is provided with the support frame, the motor is installed on the top of support frame, the internal connection that the output of motor runs through the support frame has a lead screw that extends to the workstation top, the outer wall of a lead screw has cup jointed the removal support, the bottom sliding connection who removes the support has cutting tool. The utility model discloses a press from both sides tight structure's design, when electric putter extends, electric putter's both ends then promote two sets of dwang and rotate in opposite directions, the top of dwang then drives the fixture of two sets of slider outer walls and slides to the outside, the raw materials that will need the cutting this moment are placed between fixture, control electric putter shrink, electric putter then drives two sets of fixtures and slides to the inside side to press from both sides the raw materials tight fixedly, avoid removing at cutting process raw materials and lead to raw materials size nonconforming.

Description

Raw material cutting device is used in cold-rolled steel strip production

Technical Field

The utility model relates to an equipment technical field is used in the cold-rolled strip production, especially relates to a raw materials cutting device is used in cold-rolled strip production.

Background

The cold-rolled strip steel is produced by rolling the hot-rolled strip steel and the steel plate serving as raw materials into strip steel and sheet through a cold rolling mill at normal temperature. The thickness is generally 0.1 to 3mm and the width is generally 100 to 2000 mm. The cold-rolled strip or plate has the advantages of good surface smoothness, good smoothness, high dimensional precision, good mechanical property and the like. The product is usually coiled and a large part is processed into a coated steel plate.

In the production process, the raw materials need to be cut, but the existing cutting equipment is fixed in the cutting process through a manual pressing mode, the raw materials are easily deviated in the cutting process due to the fixing mode, the cut materials are unqualified in size, a large amount of burrs are generated on the cutting surface of the cut materials, the attractiveness of the cut materials is affected, and therefore the raw material cutting device for producing the cold-rolled strip steel is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of raw materials cutting device is used in cold-rolled strip steel production has solved that the cutting plane that carries out fixed cutting through the manual work and lead to cutting out the material size of a dimension unqualified and blank that exists among the prior art can appear a large amount of deckle edges and influence the pleasing to the eye problem of blank.

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

a raw material cutting device for cold-rolled strip steel production comprises a workbench, wherein a support frame is fixedly installed on one side of the top end of the workbench, a motor is installed above the support frame, a first lead screw penetrating through the support frame and extending to the top end of the workbench is installed at the output end of the motor, a movable support is screwed on the outer wall of the first lead screw, a cutting tool is slidably connected to the bottom end of the movable support, a limiting support is fixedly connected to the top end of the workbench below the cutting tool, a rotating rod is rotatably connected to the top end of the workbench below the limiting support, a sliding block is slidably connected to one side of the limiting support, the outer wall of the sliding block is rotatably connected with the top end of the rotating rod, a clamp is fixedly connected to the outer wall of the sliding block, an electric push rod is rotatably connected to the outer wall of the rotating rod, and a first rocker is rotatably connected to the outer wall of one side of the workbench, the one end of a rocker runs through the internally connected with No. two lead screws of workstation, the outer wall of No. two lead screws connects soon the base that runs through the workstation top, the top fixedly connected with fixed column of base, the outer wall of fixed column rotates and is connected with No. two rockers, the one end of No. two rockers runs through to the outer wall fixedly connected with whetstone of fixed column.

Preferably, the output end of the motor is detachably connected with one end of a first lead screw through a coupler, and bearings are arranged at the two ends of the first lead screw, which are located at the top end of the workbench and the bottom end of the support frame.

Preferably, the outer wall of the movable support is located inside the support frame and is provided with a limiting block, and the inside of the support frame is provided with a limiting sliding groove matched with the limiting block.

Preferably, the number of the sliding blocks is two, the two sliding blocks are symmetrically distributed on the outer wall of the limiting support, the clamping apparatus is a semi-hollow cylinder, and the outer wall of the other rotating rod is rotatably connected with the output end of the electric push rod.

Preferably, the bearing is installed to the inner wall that the both ends of No. two lead screws are located the workstation, the inner wall that the bottom of base is located the workstation is provided with the stopper, and the inner wall of workstation be provided with the spacing spout of stopper assorted.

Preferably, the top end of the cutting tool is located inside the movable support and fixedly connected with a fixture block, a sliding groove matched with the fixture block is formed in the movable support, and a handle is fixedly mounted on the outer wall of the cutting tool.

In the utility model, the water-saving device is provided with a water-saving valve,

1. through the design of the clamping structure, when the electric push rod extends, two ends of the electric push rod push two groups of rotating rods to rotate oppositely, the top ends of the rotating rods drive the clamping devices on the outer walls of the two groups of sliding blocks to slide outwards, at the moment, raw materials to be cut are placed between the clamping devices, the electric push rod is controlled to shrink, and the electric push rod drives the two groups of clamping devices to slide inwards, so that the raw materials are clamped and fixed, and the problem that the raw materials are unqualified in size due to the movement of the raw materials in the cutting process is avoided;

2. through setting up portable structure of polishing, after the cutting, some deckle edges can appear in the cutting plane of raw materials, make the cutting plane not smooth, wave No. one the rocker this moment, No. one the rocker then drives the lead screw and rotates No. two for the base carries out lateral shifting at the cutting plane of raw materials, then wave No. two rockers, No. two the rocker then drives the stone rotation of polishing, thereby polish the deckle edge of cutting surface, make the material after the cutting more pleasing to the eye, facilitate the use.

Drawings

FIG. 1 is a schematic structural view of a raw material cutting apparatus for producing cold-rolled steel strip according to the present invention;

FIG. 2 is a partial enlarged view of the portion A in FIG. 1 of an adjusting mechanism of a raw material cutting device for producing cold-rolled strip steel according to the present invention;

fig. 3 is a schematic view of a downward view structure of the cleaning sleeve ring of the raw material cutting device for producing cold-rolled steel strip provided by the utility model.

In the figure: 1. a work table; 2. a support frame; 3. a motor; 4. a first screw rod; 5. moving the support; 6. cutting a cutter; 7. a limiting bracket; 8. rotating the rod; 9. a slider; 10. a fixture; 11. an electric push rod; 12. a rocker bar I; 13. a second screw rod; 14. a base; 15. fixing a column; 16. a second rocker; 17. and (5) grinding stones.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-3, a raw material cutting device for cold-rolled strip steel production comprises a workbench 1, a support frame 2 is fixedly installed on one side of the top end of the workbench 1, a motor 3 is installed above the support frame 2, a first lead screw 4 which penetrates through the support frame 2 and extends to the top end of the workbench 1 is installed at the output end of the motor 3, a movable support 5 is screwed on the outer wall of the first lead screw 4, a cutting tool 6 is slidably connected to the bottom end of the movable support 5, a limit support 7 is fixedly connected to the top end of the workbench 1 below the cutting tool 6, a rotating rod 8 is rotatably connected to the top end of the workbench 1 below the limit support 7, a sliding block 9 is slidably connected inside one side of the limit support 7, the outer wall of the sliding block 9 is rotatably connected to the top end of the rotating rod 8, a fixture 10 is fixedly connected to the outer wall of the sliding block 9, and an electric push rod 11 is rotatably connected to the outer wall of the rotating rod 8, one side outer wall of workstation 1 rotates and is connected with rocker 12 No. one, and the one end of rocker 12 runs through the internally connected with lead screw 13 No. two of workstation 1, and the outer wall of lead screw 13 has connect soon and has run through the base 14 on workstation 1 top, and the top fixedly connected with fixed column 15 of base 14, the outer wall of fixed column 15 rotate and are connected with rocker 16 No. two, and the one end of rocker 16 No. two runs through to the outer wall fixedly connected with who fixed column 15 and grinds stone 17.

Furthermore, the output end of the motor 3 is detachably connected with one end of the first lead screw 4 through a coupler, and bearings are installed at the top end of the workbench 1 and the bottom end of the support frame 2 at the two ends of the first lead screw 4, so that the rotating efficiency of the motor 3 and the first lead screw 4 is conveniently improved, and the abrasion is reduced.

Especially, the outer wall of movable support 5 is located the inside of support frame 2 and is provided with the stopper, and the inside of support frame 2 be provided with stopper assorted spacing spout for a lead screw 4 rotates and drives movable support 5 and reciprocate.

It is worth to say that the number of the slide blocks 9 is two, the two sets of slide blocks 9 are symmetrically distributed on the outer wall of the limiting support 7, the fixture 10 is a semi-hollow cylinder, and the outer wall of the other set of rotating rods 8 is rotatably connected with the output end of the electric push rod 11, so that the equipment can clamp and fix the cold-rolled strip steel raw material when cutting the cold-rolled strip steel raw material.

In addition, the bearing is installed to the inner wall that the both ends of No. two lead screws 13 are located workstation 1, and the bottom of base 14 is located workstation 1's inner wall and is provided with the stopper, and workstation 1's inner wall be provided with the spacing spout of stopper assorted to reduce the wearing and tearing that No. two lead screws 13 produced at the rotation in-process.

In addition, the top of cutting tool 6 is located the inside fixedly connected with fixture block of moving support 5, and the inside of moving support 5 be provided with fixture block assorted spout, and cutting tool 6's outer wall fixed mounting has the handle, is convenient for can remove cutting tool 6 and cut off the raw materials when cutting the raw materials of equidimension not.

The working principle is as follows: when the cutting machine is used, firstly, the stretching of the electric push rod 11 is controlled, when the electric push rod 11 stretches, two ends of the electric push rod 11 push two groups of rotating rods 8 to rotate oppositely, the top end of the rotating rod 8 drives the clamping tools 10 on the outer walls of two groups of sliding blocks 9 to slide outwards, at the moment, raw materials to be cut are placed between the clamping tools 10, the electric push rod 11 is controlled to shrink, the electric push rod 11 drives the two groups of clamping tools 10 to slide inwards, so that the raw materials are clamped and fixed, then the motor 3 and the cutting tool 6 are opened, the first lead screw 4 is rotated to drive the cutting tool 6 at the bottom end of the movable support 5 to move up and down for cutting operation, after the cutting is finished, some burrs can appear on the cutting surface of the raw materials, so that the cutting surface is not smooth, at the moment, the first rocker 12 is shaken, the second lead screw 13 is driven to rotate by the first rocker 12, so that the base 14 can move transversely on the cutting surface of the raw materials, then, the second rocker 16 is rocked, and the second rocker 16 drives the grinding stone 17 to rotate, so that the rough edges of the cutting surface are ground.

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", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed 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, "a plurality" means two or more unless specifically limited otherwise.

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

1. The utility model provides a raw material cutting device is used in cold-rolled strip steel production, includes workstation (1), its characterized in that, top one side fixed mounting of workstation (1) has support frame (2), motor (3) are installed to the top of support frame (2), the output of motor (3) is installed and is run through support frame (2) and extend to No. one lead screw (4) on workstation (1) top, the outer wall of No. one lead screw (4) has connect soon and has moved support (5), the bottom sliding connection of moving support (5) has cutting tool (6), the top of workstation (1) is located the below fixed connection limit bracket (7) of cutting tool (6), the top of workstation (1) is located the below of limit bracket (7) and rotates and is connected with dwang (8), the inside sliding connection in one side of limit bracket (7) has slider (9), and the outer wall of slider (9) rotates with the top of dwang (8) to be connected, the outer wall fixedly connected with fixture (10) of slider (9), the outer wall of dwang (8) rotates and is connected with electric putter (11), one side outer wall of workstation (1) rotates and is connected with rocker (12) No. one, the one end of rocker (12) runs through the internal connection of workstation (1) has No. two lead screws (13), the outer wall of No. two lead screws (13) has connect soon base (14) that runs through workstation (1) top, the top fixedly connected with fixed column (15) of base (14), the outer wall of fixed column (15) rotates and is connected with No. two rockers (16), the one end of No. two rockers (16) runs through to the outer wall fixedly connected with of fixed column (15) and grinds stone (17).

2. The cutting device for the raw materials for the production of the cold-rolled strip steel is characterized in that the output end of the motor (3) is detachably connected with one end of the first screw rod (4) through a coupler, and bearings are arranged at the two ends of the first screw rod (4) which are positioned at the top end of the workbench (1) and the bottom end of the supporting frame (2).

3. The cutting device for the raw materials for the production of the cold-rolled strip steel is characterized in that a limiting block is arranged on the outer wall of the movable support (5) in the support frame (2), and a limiting sliding groove matched with the limiting block is arranged in the support frame (2).

4. The cutting device for the raw materials for the production of the cold-rolled strip steel is characterized in that the number of the sliding blocks (9) is two, the two groups of the sliding blocks (9) are symmetrically distributed on the outer wall of the limiting bracket (7), the fixture (10) is a semi-hollow cylinder, and the outer wall of the other group of the rotating rods (8) is rotatably connected with the output end of the electric push rod (11).

5. The cutting device for the raw materials for the production of the cold-rolled strip steel is characterized in that two ends of the second screw rod (13) are positioned on the inner wall of the workbench (1) and provided with bearings, the bottom end of the base (14) is positioned on the inner wall of the workbench (1) and provided with a limiting block, and the inner wall of the workbench (1) is provided with a limiting sliding groove matched with the limiting block.

6. The cutting device for the raw materials for the production of the cold-rolled steel strip is characterized in that a clamping block is fixedly connected to the top end of the cutting tool (6) in the movable support (5), a sliding groove matched with the clamping block is formed in the movable support (5), and a handle is fixedly installed on the outer wall of the cutting tool (6).