CN212598581U

CN212598581U - Steel bar shearing device for construction machinery

Info

Publication number: CN212598581U
Application number: CN202021457534.4U
Authority: CN
Inventors: 郭华忠
Original assignee: Hangzhou Hushang Technology Co ltd
Current assignee: Hangzhou Hushang Technology Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-02-26
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a reinforcing bar shearing mechanism for construction machinery, comprises a workbench, the right side fixedly connected with support column at workstation top, the inner chamber of support column has the threaded rod through bearing swing joint, the top threaded connection on threaded rod surface has the thread bush, the first mounting panel of right side fixedly connected with of thread bush, the right side of first mounting panel extends to the outside of support column, the bottom fixedly connected with spliced pole of first mounting panel, the bottom fixedly connected with cutting machine of spliced pole. The utility model discloses a cooperation of workstation, support column, threaded rod, thread bush, first mounting panel, spliced pole, cutting machine, second mounting panel, pneumatic cylinder, first adjustable shelf, first compression roller, second adjustable shelf and second compression roller is used, can effectually cut the reinforcing bar to improve cutting efficiency, solved handheld cutting equipment and cut and lead to the relatively poor problem of stability.

Description

Steel bar shearing device for construction machinery

Technical Field

The utility model relates to a construction machinery technical field specifically is a reinforcing bar shearing mechanism for construction machinery.

Background

Construction machinery is the general name of engineering construction and used mechanical equipment of town and country construction, it includes excavating machinery, shovel soil transportation machinery, compaction machinery, engineering hoisting machinery, piling machinery, road surface machinery, concrete product machinery, reinforcing bar level prestressing force machinery, fitment machinery, multiple mechanical composition such as high altitude construction machinery, in the construction process, the reinforcing bar is an indispensable material, the reinforcing bar needs the truncation of shorter length occasionally before using, sometimes utilize the hydraulic pressure to cut, but when the reinforcing bar is thick, then need use hand-held type cutting machine to cut, hand-held type cutting machine cuts and is difficult to guarantee the planarization of cross-section.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reinforcing bar shearing mechanism for construction machinery possesses the advantage that improves cutting stability, has solved when the reinforcing bar is thicker, then need use hand-held type cutting machine to cut, and hand-held type cutting machine cuts the problem that is difficult to guarantee the planarization of cross-section.

In order to achieve the above object, the utility model provides a following technical scheme: a reinforcing steel bar shearing device for construction machinery comprises a workbench, wherein a supporting column is fixedly connected to the right side of the top of the workbench, the inner cavity of the supporting column is movably connected with a threaded rod through a bearing, the top part of the surface of the threaded rod is in threaded connection with a threaded sleeve, the right side of the threaded sleeve is fixedly connected with a first mounting plate, the right side of the first mounting plate extends to the outside of the supporting column, the bottom of the first mounting plate is fixedly connected with a connecting column, the bottom of the connecting column is fixedly connected with a cutting machine, the top of the left side of the supporting column is fixedly connected with a second mounting plate, the bottom of the second mounting plate is fixedly connected with a hydraulic cylinder, the bottom of the hydraulic cylinder is fixedly connected with a first movable frame, the bottom of the first movable frame is movably connected with a first press roller through a rotating shaft, the top fixedly connected with second adjustable shelf of workstation, the top of second adjustable shelf has the second compression roller through pivot swing joint.

Preferably, the left side fixedly connected with link of support column, the left side fixedly connected with connecting rod of link bottom, the bottom and the workstation fixed connection of connecting rod.

Preferably, the top of threaded rod extends to the outside of support column and fixedly connected with carousel, the left side fixedly connected with handle at carousel top.

Preferably, the number of the second movable frames is three, and the second movable frames are distributed in unequal intervals.

Preferably, the surface of the workbench is hinged with a cover plate through a hinge, and the surface of the cover plate is fixedly connected with a carrying handle.

Preferably, an elongated slot is formed in the left side of the inner cavity of the support column, a sliding block is fixedly connected to the left side of the threaded sleeve, and the sliding block is in sliding connection with the elongated slot.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation of workstation, support column, threaded rod, thread bush, first mounting panel, spliced pole, cutting machine, second mounting panel, pneumatic cylinder, first adjustable shelf, first compression roller, second adjustable shelf and second compression roller is used, can effectually cut the reinforcing bar to improve cutting efficiency, solved handheld cutting equipment and cut and lead to the relatively poor problem of stability.

2. The utility model discloses a set up link and connecting rod, can protect the reinforcing bar, make the reinforcing bar pass the connecting rod and reach more stable effect, through setting up carousel and handle, can conveniently rotate the threaded rod, thereby reach the effect of lift cutting machine, through setting up second adjustable shelf and second compression roller, can support the reinforcing bar, conveniently carry, through setting up the apron, can conveniently seal the instrument of putting into to workstation inside, through setting up elongated slot and slider, can carry on spacingly to the thread bush, the stability of thread bush up-and-down motion has been guaranteed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the internal structure of the support post of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 2 according to the present invention.

In the figure: 1. a work table; 2. a support pillar; 3. a threaded rod; 4. a threaded sleeve; 5. a first mounting plate; 6. connecting columns; 7. a cutter; 8. a second mounting plate; 9. a hydraulic cylinder; 10. a first movable frame; 11. a first press roll; 12. a second movable frame; 13. a second press roll; 14. a connecting frame; 15. a connecting rod; 16. a turntable; 17. a cover plate; 18. a long groove; 19. a slide block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", 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 simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The components adopted by the utility model are all universal standard components or components known by the technicians in the field, and the structure and the principle of the components are known by the technicians through technical manuals or conventional experimental methods.

Referring to fig. 1-3, a steel bar shearing device for construction machinery comprises a workbench 1, a cover plate 17 is hinged on the surface of the workbench 1 through a hinge, a carrying handle is fixedly connected on the surface of the cover plate 17, a supporting column 2 is fixedly connected on the right side of the top of the workbench 1, a connecting frame 14 is fixedly connected on the left side of the supporting column 2, a connecting rod 15 is fixedly connected on the left side of the bottom of the connecting frame 14, the bottom of the connecting rod 15 is fixedly connected with the workbench 1, an elongated slot 18 is formed in the left side of an inner cavity of the supporting column 2, a sliding block 19 is fixedly connected on the left side of a threaded sleeve 4, the sliding block 19 is in sliding connection with the elongated slot 18, the inner cavity of the supporting column 2 is movably connected with a threaded rod 3 through a bearing, the top of the threaded rod 3 extends to the outside of the supporting column 2 and, the right side of the thread bushing 4 is fixedly connected with a first mounting plate 5, the right side of the first mounting plate 5 extends to the outside of the support column 2, the bottom of the first mounting plate 5 is fixedly connected with a connecting column 6, the bottom of the connecting column 6 is fixedly connected with a cutting machine 7, the left top of the support column 2 is fixedly connected with a second mounting plate 8, the bottom of the second mounting plate 8 is fixedly connected with a hydraulic cylinder 9, the bottom of the hydraulic cylinder 9 is fixedly connected with a first movable frame 10, the bottom of the first movable frame 10 is movably connected with a first compression roller 11 through a rotating shaft, the top of the workbench 1 is fixedly connected with a second movable frame 12, the number of the second movable frames 12 is three, the second movable frames 12 are distributed at unequal intervals, the top of the second movable frame 12 is movably connected with a second compression roller 13 through a rotating shaft, through the arrangement of a connecting frame 14 and a connecting rod 15, the reinforcing steel, the threaded rod 3 can be conveniently rotated by arranging the turntable 16 and the handle, so that the effect of lifting the cutting machine 7 is achieved, the second movable frame 12 and the second press roller 13 are arranged, so that the reinforcing steel bar can be supported and conveniently conveyed, the cover plate 17 is arranged, so that tools placed in the workbench 1 can be conveniently sealed, the threaded sleeve 4 can be limited by arranging the long groove 18 and the sliding block 19, the stability of the up-and-down movement of the threaded sleeve 4 is ensured, the reinforcing steel bar can be effectively cut off by matching the workbench 1, the support column 2, the threaded rod 3, the threaded sleeve 4, the first mounting plate 5, the connecting column 6, the cutting machine 7, the second mounting plate 8, the hydraulic cylinder 9, the first movable frame 10, the first press roller 11, the second movable frame 12 and the second press roller 13, thereby improved cutting efficiency, solved handheld cutting equipment and cut and lead to the relatively poor problem of stability.

During the use, the staff passes connecting rod 15 with the reinforcing bar, place the top at second compression roller 13, through starting up pneumatic cylinder 9, pneumatic cylinder 9 drives first adjustable shelf 10 and descends, when first adjustable shelf 10 drives first compression roller 11 and contacts the reinforcing bar top, carry out the centre gripping to the reinforcing bar, guarantee stability, when adjusting reinforcing bar to suitable position, through starting cutting machine 7, the rotation handle, the handle drives carousel 16 and rotates, carousel 16 drives threaded rod 3 and rotates, threaded rod 3 drives threaded sleeve 4 and descends, threaded sleeve 4 drives first mounting panel 5 and cutting machine 7 and descends, behind the cutting piece contact reinforcing bar of cutting machine 7, thereby realize the purpose of cuting.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reinforcing bar shearing mechanism for construction machinery, includes workstation (1), its characterized in that: the right side of the top of the workbench (1) is fixedly connected with a supporting column (2), an inner cavity of the supporting column (2) is connected with a threaded rod (3) through a bearing movable joint, the top thread of the surface of the threaded rod (3) is connected with a threaded sleeve (4), the right side of the threaded sleeve (4) is fixedly connected with a first mounting plate (5), the right side of the first mounting plate (5) extends to the outside of the supporting column (2), the bottom of the first mounting plate (5) is fixedly connected with a connecting column (6), the bottom of the connecting column (6) is fixedly connected with a cutting machine (7), the left top of the supporting column (2) is fixedly connected with a second mounting plate (8), the bottom of the second mounting plate (8) is fixedly connected with a hydraulic cylinder (9), the bottom of the hydraulic cylinder (9) is fixedly connected with a first movable frame (10), the bottom of the first movable frame (10) is connected, the top fixedly connected with second adjustable shelf (12) of workstation (1), there is second compression roller (13) at the top of second adjustable shelf (12) through pivot swing joint.

2. The reinforcing bar shearing device for the construction machinery as claimed in claim 1, wherein: the left side fixedly connected with link (14) of support column (2), the left side fixedly connected with connecting rod (15) of link (14) bottom, the bottom and workstation (1) fixed connection of connecting rod (15).

3. The reinforcing bar shearing device for the construction machinery as claimed in claim 1, wherein: the top of threaded rod (3) extends to the outside of support column (2) and fixedly connected with carousel (16), the left side fixedly connected with handle at carousel (16) top.

4. The reinforcing bar shearing device for the construction machinery as claimed in claim 1, wherein: the number of the second movable frames (12) is three, and the second movable frames (12) are distributed in an unequal distance.

5. The reinforcing bar shearing device for the construction machinery as claimed in claim 1, wherein: the surface of the workbench (1) is hinged with a cover plate (17) through a hinge, and the surface of the cover plate (17) is fixedly connected with a carrying handle.

6. The reinforcing bar shearing device for the construction machinery as claimed in claim 1, wherein: an elongated slot (18) is formed in the left side of the inner cavity of the supporting column (2), a sliding block (19) is fixedly connected to the left side of the threaded sleeve (4), and the sliding block (19) is in sliding connection with the elongated slot (18).