CN219817871U - Shearing machine is used in screw-thread steel production - Google Patents

Abstract

The utility model discloses a shearing machine for producing deformed steel bar, which comprises: the device comprises a base, wherein a driving mechanism is arranged above the base, an upper cutter is arranged on the driving mechanism, a corresponding lower cutter is arranged below the upper cutter, and a limiting component is arranged on the lower cutter and used for limiting the deviation or the jump of the deformed steel bar; the utility model has simple structure, convenient operation, and can effectively avoid phenomena such as offset or jumping by placing the screw thread steel shearing end into the set limit groove during shearing operation, and can realize limiting and positioning of various screw thread steels with different sizes by adjusting different limit grooves, so that the cutting operation is safe and stable, flexible and efficient, the loss is reduced, and the yield is improved.

Description

Shearing machine is used in screw-thread steel production

Technical Field

The utility model relates to the technical field of shears, in particular to a shear for producing deformed steel bars.

Background

Deformed steel bars are commonly known as hot rolled ribbed bars. The deformed steel bar is required to be sheared into different lengths according to requirements after being produced and molded, and when the conventional shearing equipment is used for shearing operation, the deformed steel bar to be sheared is easy to deviate or jump, so that shearing quality and efficiency are directly affected. Therefore, there is a need to design a screw-type steel production shear to overcome the above-mentioned problems.

Disclosure of Invention

The utility model aims to solve the problems and provides a shearing machine for producing deformed steel bars.

The specific scheme of the utility model is as follows: a shear for deformed steel bar production, comprising: the base, the base top is equipped with actuating mechanism, actuating mechanism includes: the two ends of the driving frame are fixedly connected with the base through side plates; the driving frame is provided with an oil cylinder, a piston rod of the oil cylinder extends out of the driving frame, a driving seat is fixed at the lower end of the piston rod, and an upper cutter is fixed on the driving seat; a lower cutter corresponding to the upper cutter is arranged below the upper cutter; the outer side of the lower cutter is provided with a mounting plate, the mounting plate is provided with a hexagonal platform, the middle part of the hexagonal platform is provided with a limit column, the limit column is sleeved with a limit turntable, the opposite side of the limit turntable and the hexagonal platform is provided with six prismatic grooves matched with the limit turntable, the outer side of the limit turntable is provided with an elastic part, the outer end of the elastic part is abutted with the end part of the limit column, and the inner end of the elastic part is abutted with the limit turntable; the circumference of the limit turntable is provided with a plurality of limit grooves with different sizes, and the limit grooves are used for placing deformed steel bars.

Further, the driving frame below is equipped with the mount, be equipped with adjustment mechanism on the mount, adjustment mechanism includes: the installation pole, the installation pole outer end is equipped with the connecting seat, the connecting seat with mounting panel bottom fixed connection, the cover is equipped with bearing spring between connecting seat and the mount, the installation pole passes the mount, and the end of stretching out is equipped with adjusting nut, adjusting nut is located the opposite end of connecting seat, during operation, rotates adjusting nut and can make the installation pole overcome bearing spring's pressure and move to the inboard to can adjust the position of cutter down.

Further, be equipped with guiding mechanism between drive frame and the mount, guiding mechanism includes: the upper end of the guide post is fixedly connected with the driving frame, the guide sleeve corresponding to the guide post is arranged on the fixing frame, and the lower end of the guide post penetrates through the guide sleeve and is in sliding connection with the guide sleeve.

Further, the elastic component is an adjusting spring.

Further, the lower cutter is provided with a placing groove, and the size of the placing groove is larger than the diameter of the deformed steel bar to be cut.

The operation method of the utility model comprises the following steps: when the cutter works, only the limit turntable is required to be pulled outwards, so that the six-edge groove is separated from the six-edge table, then the limit turntable is rotated, the limit groove with the required model size is rotated to be right above the limit groove, then the six-edge groove is inserted into the six-edge table to realize positioning, the limit turntable is effectively prevented from rotating, when the cutter is used for cutting, the deformed steel bar with the matched size is placed into the limit groove, and then the cutter is controlled to cut the deformed steel bar, so that the limit of the limit groove is realized, and the deformed steel bar is effectively prevented from shifting or jumping; when the gap between the upper cutter and the lower cutter is improper, the position of the lower cutter relative to the upper cutter is adjusted by rotating the adjusting nut, so that the operation is convenient.

The utility model has the beneficial effects that: the device has the advantages that the structure is simple, the operation is convenient, the cutting end of the screw steel is placed into the set limit groove during the cutting operation, the phenomena of offset or jumping and the like are effectively avoided, various screw steels with different sizes can be limited and positioned by adjusting different limit grooves, the cutting operation is safe and stable, the cutting operation is flexible and efficient, the loss is reduced, and the yield is improved.

Drawings

FIG. 1 is a schematic view of a structure of a cutter for producing deformed steel bars according to the present utility model;

FIG. 2 is a schematic side cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2 at A;

in the figure: 1. a base; 2. a drive rack; 3. an upper cutter; 4. a lower cutter; 5. a mounting plate; 6. a hexagonal platform; 7. a six-edge groove; 8. a limit turntable; 9. a limit column; 10. an adjusting spring; 11. a limit groove; 12. a placement groove; 13. a fixing frame; 14. a mounting rod; 15. a connecting seat; 16. a force-bearing spring; 17. an adjusting nut; 18. a guide post; 19. guide sleeve; 20. an oil cylinder; 21. and a driving seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 1-3, a shearing machine for producing deformed steel bar includes: base 1, base 1 top is equipped with actuating mechanism, actuating mechanism includes: the two ends of the driving frame 2 are fixedly connected with the base 1 through side plates; the driving frame 2 is provided with an oil cylinder 20, a piston rod of the oil cylinder 20 extends out of the driving frame 2, the lower end of the piston rod is fixedly provided with a driving seat 21, and the driving seat 21 is fixedly provided with an upper cutter 3; a lower cutter 4 corresponding to the upper cutter 3 is arranged below the upper cutter; the outer side of the lower cutter 4 is provided with a mounting plate 5, the mounting plate 5 is provided with a hexagonal platform 6, the middle part of the hexagonal platform 6 is provided with a limit column 9, the limit column 9 is sleeved with a limit rotary table 8, the opposite side of the limit rotary table 8 and the hexagonal platform 6 is provided with a hexagonal groove 7 matched with the limit rotary table 8, the outer side of the limit rotary table 8 is provided with an elastic part, the outer end of the elastic part is abutted with the end part of the limit column 9, and the inner end of the elastic part is abutted with the limit rotary table 8; the circumference of the limit turntable 8 is provided with a plurality of limit grooves 11 with different sizes, and the limit grooves 11 are used for placing deformed steel bars.

In this embodiment, the driving rack 2 below is equipped with mount 13, be equipped with adjustment mechanism on the mount 13, adjustment mechanism includes: the installation pole 14, the installation pole 14 outer end is equipped with connecting seat 15, connecting seat 15 with mounting panel 5 bottom fixed connection, the cover is equipped with load spring 16 between connecting seat 15 and the mount 13, installation pole 14 passes mount 13, and the extension end is equipped with adjusting nut 17, adjusting nut 17 is located the opposite end of connecting seat 15, during operation, rotates adjusting nut 17 can make installation pole 14 overcome load spring 16's pressure and move to the inboard to can adjust down cutter 4's position.

In this embodiment, a guiding mechanism is disposed between the driving frame 2 and the fixing frame 13, and the guiding mechanism includes: the upper end of the guide post 18 is fixedly connected with the driving frame 2, the guide sleeve 19 corresponding to the guide post 18 is arranged on the fixing frame 13, and the lower end of the guide post 18 penetrates through the guide sleeve 19 and is in sliding connection with the guide sleeve 19.

In this embodiment, the elastic member is an adjusting spring 10.

In this embodiment, the lower cutter 4 is provided with a placement groove 12, and the size of the placement groove 12 is larger than the diameter of the deformed steel bar to be cut.

The operation method of the utility model comprises the following steps: when the cutter works, the limit turntable 8 is pulled outwards only to separate the hexagonal groove 7 from the hexagonal platform 6, then the limit turntable 8 is rotated, the limit groove 11 with the required model size is rotated to be right above, then the hexagonal groove 7 is inserted into the hexagonal platform 6 to realize positioning, the limit turntable 8 is effectively prevented from rotating, when the cutter is used for cutting, the deformed steel bars with the matched sizes are placed into the limit groove 11, and then the cutter 3 is controlled to cut the deformed steel bars, so that the limit groove 11 is limited, and the deformed steel bars are effectively prevented from shifting or jumping; when the gap between the upper cutter 3 and the lower cutter 4 is improper, the position of the lower cutter 4 relative to the upper cutter 3 is adjusted by rotating the adjusting nut 17, so that the operation is convenient.

The utility model has the beneficial effects that: the device simple structure, the simple operation, during the shearing operation, cut the end with the screw thread steel and put into the spacing groove 11 of settlement, effectively avoid skew or phenomenon such as beat, and can realize restricting the screw thread steel of multiple not unidimensional of location through adjusting different spacing groove 11, make the safe stable going on of cutting operation, nimble high-efficient, reduce loss improves the yield.

Claims (5)

1. A shear for deformed steel bar production, comprising: base, its characterized in that: the base top is equipped with actuating mechanism, actuating mechanism includes: the two ends of the driving frame are fixedly connected with the base through side plates; the driving frame is provided with an oil cylinder, a piston rod of the oil cylinder extends out of the driving frame, a driving seat is fixed at the lower end of the piston rod, and an upper cutter is fixed on the driving seat; a lower cutter corresponding to the upper cutter is arranged below the upper cutter; the outer side of the lower cutter is provided with a mounting plate, the mounting plate is provided with a hexagonal platform, the middle part of the hexagonal platform is provided with a limit column, the limit column is sleeved with a limit turntable, the opposite side of the limit turntable and the hexagonal platform is provided with six prismatic grooves matched with the limit turntable, the outer side of the limit turntable is provided with an elastic part, the outer end of the elastic part is abutted with the end part of the limit column, and the inner end of the elastic part is abutted with the limit turntable; the circumference of the limit turntable is provided with a plurality of limit grooves with different sizes, and the limit grooves are used for placing deformed steel bars.

2. The shear for producing deformed steel bars according to claim 1, wherein: the driving frame below is equipped with the mount, be equipped with adjustment mechanism on the mount, adjustment mechanism includes: the installation pole, the installation pole outer end is equipped with the connecting seat, the connecting seat with mounting panel bottom fixed connection, the cover is equipped with bearing spring between connecting seat and the mount, the installation pole passes the mount, and the end of stretching out is equipped with adjusting nut, adjusting nut is located the opposite end of connecting seat, during operation, rotates adjusting nut and can make the installation pole overcome bearing spring's pressure and move to the inboard to can adjust the position of cutter down.

3. A shear for producing deformed steel bars according to claim 2, wherein: a guide mechanism is arranged between the driving frame and the fixing frame, and the guide mechanism comprises: the upper end of the guide post is fixedly connected with the driving frame, the guide sleeve corresponding to the guide post is arranged on the fixing frame, and the lower end of the guide post penetrates through the guide sleeve and is in sliding connection with the guide sleeve.

4. The shear for producing deformed steel bars according to claim 1, wherein: the elastic component is an adjusting spring.

5. The shear for producing deformed steel bars according to claim 1, wherein: the lower cutter is provided with a placing groove, and the size of the placing groove is larger than the diameter of the deformed steel bar to be cut.