CN214185066U

CN214185066U - Shearing machine capable of rapidly shearing

Info

Publication number: CN214185066U
Application number: CN202120086779.9U
Authority: CN
Inventors: 禹云峰; 宋书臣
Original assignee: Luoyang Zehua Mechanical Equipment Co ltd
Current assignee: Luoyang Zehua Mechanical Equipment Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-09-14
Anticipated expiration: 2031-01-13

Abstract

The utility model relates to the technical field of shearing machines, in particular to a shearing machine capable of rapidly shearing, it includes the workstation, workstation top bilateral symmetry is equipped with two stands, sliding connection has shearing assembly between two stands, be equipped with the drive mechanism who is used for driving shearing assembly and is reciprocating motion on the workstation, drive mechanism including set up in stand top and with shearing assembly fixed connection's linking bridge, the adjusting part who is connected with linking bridge, set up in the workstation outside and with adjusting part matched with drive assembly, adjusting part is including setting up the carousel on drive assembly, the border department of carousel is equipped with the fixed plate, the spiro union has first bolt on the fixed plate, the one end spiro union who keeps away from the fixed plate on the first bolt has the spliced pole, the one end rotation that keeps away from first bolt on the spliced pole is connected with the transfer line, the other end and the linking bridge rotation of transfer line are connected. Has the advantages that: thereby be convenient for adjust the shearing range of shearing the subassembly, help being convenient for adjust the shearing dynamics.

Description

Shearing machine capable of rapidly shearing

Technical Field

The utility model relates to a cutter technical field, concretely relates to but quick shearing's cutter.

Background

In recent years, with the continuous development of industrial technology and the advancement of scientific technology, engineers in the related art are constantly improving equipment to improve production efficiency and reduce production cost. Current shearing of steel bar generally uses ordinary scissors, but the scissors exists the shearing force less, waste time and energy, the shearing efficiency has been reduced, need both hands operation when using ordinary scissors to carry out the shearing of steel bar in addition, and it meets accident to cut the finger easily, some factory processing also adopt plate shearing machine device, when using the shearing machine shearing reinforcing bar, make the reinforcing bar place on the workstation on the shearing machine, then utilize the cutter to cut the reinforcing bar, and current plate shearing machine adopts the pneumatic cylinder drive cutter mostly, make the shearing scope wayward, thereby make the reinforcing bar adjustment shearing force degree according to different specifications not convenient for of shearing machine. Therefore, there is a need for a shear that can cut quickly to overcome the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, an embodiment of the present invention provides a shearing machine capable of rapidly shearing, comprising a worktable, wherein two upright posts are symmetrically arranged on the top of the worktable in a left-right direction, a shearing assembly is slidably connected between the two upright posts, a transmission mechanism for driving the shearing assembly to reciprocate is arranged on the worktable, the transmission mechanism comprises a connecting bracket arranged above the upright posts and fixedly connected with the shearing assembly, an adjusting assembly connected with the connecting bracket, and a driving assembly arranged outside the worktable and matched with the adjusting assembly, the adjusting assembly comprises a rotary disc arranged on the driving assembly, a fixed plate is arranged at the end edge of the rotary disc, a first bolt is screwed on the fixed plate, a connecting post is screwed on one end of the first bolt far away from the fixed plate, and a transmission rod is rotatably connected on one end of the connecting post far away from the first bolt, the other end of the transmission rod is rotatably connected with the connecting bracket.

Further, the connecting column is connected with the turntable in a sliding mode.

Furthermore, the connecting support comprises a first hack lever and a second hack lever, the first hack lever and the second hack lever are arranged at the left end and the right end of the workbench in a bilateral symmetry mode, the second hack lever is located on the right side of the first hack lever, the top of the first hack lever is fixedly connected with the top of the second hack lever through a third hack lever, one end, far away from the shearing assembly, of the stand column is provided with a fixing sleeve, and the first hack lever and the second hack lever are movably arranged in the fixing sleeve.

Furthermore, the top of the upright post is provided with a telescopic rod, and the top of the telescopic rod is fixedly connected with the third frame rod.

Furthermore, two driving assemblies are symmetrically arranged on the left side and the right side of the workbench.

Further, the shearing assembly comprises a knife board, and a cutter is detachably arranged at the bottom of the knife board.

Further, the cutter is obliquely arranged on the cutter plate.

Furthermore, the top of the workbench is provided with a groove, a shock absorption and buffering assembly matched with the shearing assembly is arranged in the groove, the shock absorption and buffering assembly comprises a plurality of shock absorption springs arranged in the groove, and a shock absorption disc which is parallel and level to the top of the workbench is horizontally arranged at the top of the shock absorption springs.

Further, the bottom of the damping disc and the top of the inner lower side wall of the groove are both provided with guide rods, and the guide rods are located in the damping springs.

Furthermore, the top of the workbench is rotatably connected with a plurality of guide wheels, and the outer side walls of the guide wheels are provided with clamping grooves.

The utility model discloses beneficial effect does: the utility model is convenient to adjust the rotating central point of the transmission rod on the turntable by arranging the adjusting component, thereby being convenient to adjust the shearing range of the shearing component and being simultaneously beneficial to adjusting the shearing force according to the steel bars with different specifications; the two driving assemblies are symmetrically arranged left and right, so that the left end and the right end of the connecting bracket are subjected to transmission force, the connecting bracket is stressed evenly, and the steel bars can be better sheared by the shearing assemblies; the fixing sleeve is arranged to play a role in guiding the connecting bracket; the telescopic rod is arranged to support the connecting bracket, so that a worker can manually operate the adjusting assembly conveniently; the cutter is detachably arranged, so that the cutter is convenient to overhaul and replace; the cutter is obliquely arranged, so that the front surface of the air knife sequentially contacts with the steel bars, the steel bars to be sheared are favorably subjected to the maximum shearing force, and the shearing effect of the shearing machine on the steel bars is improved; the guide wheel is arranged, and the clamping groove is formed in the guide wheel, so that the reinforcing steel bar is limited, the rear end of the reinforcing steel bar is prevented from jumping up when the reinforcing steel bar is sheared, and the personal safety of workers is protected; the reinforcing bar that will cut plays the effect of shock attenuation buffering, and the in-process of shearing utilizes damping spring's elasticity, makes the damping disk contact with the reinforcing bar all the time, plays the effect of support to the reinforcing bar, helps avoiding the reinforcing bar to splash because of self elasticity, injures the staff.

Drawings

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

FIG. 2 is a top view of FIG. 1;

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

FIG. 4 is a schematic cross-sectional view taken along line B-B of FIG. 3;

reference numerals: 1. a work table; 2. a column; 3. a cutting board; 4. a cutter; 5. a first bolt; 6. connecting a bracket; 7. fixing the rod; 8. a first frame bar; 9. a second frame bar; 10. a third frame bar; 11. fixing a sleeve; 12. a stepping motor; 13. a drive shaft; 14. a turntable; 15. a fixing plate; 16. a second bolt; 17. connecting columns; 18. a transmission rod; 19. an inclined surface; 20. a guide wheel; 21. a telescopic rod; 22. a damper disc; 23. a groove; 24. a guide bar; 25. a damping spring; 26. and (4) clamping the groove.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

The utility model provides a but cutter of quick shearing, refer to fig. 1-4, it includes workstation 1, 1 top bilateral symmetry of workstation is equipped with two stands 2, be equipped with between two stands 2 and cut the subassembly, cut the subassembly and include the cutting board 3 of vertical setting, make cutting board 3 and two stand 2 sliding connection, the spout has all vertically been seted up to the inboard of stand 2, both ends sliding connection makes cutting board 3 about in the spout, help making cutting board 3 more stably reciprocate between two stands 2. The cutter 4 can be dismantled to 3 bottoms of cutting board, and the mounting groove has been seted up to 3 bottoms of cutting board, makes 3 tops of cutting board inlay and locates in the mounting groove, and further, make cutting board 3 and cutter 4 can dismantle through second bolt 16 and be connected, convenient to overhaul changes cutter 4. The cutter 4 is obliquely arranged on the cutter plate 3, so that the front surface of the air knife sequentially and continuously contacts with the reinforcing steel bars, the reinforcing steel bars to be sheared are facilitated to be subjected to the maximum shearing force, and the shearing effect of the shearing machine on the reinforcing steel bars is increased.

Be equipped with on workstation 1 and be used for driving the drive mechanism who cuts the subassembly and do up-and-down motion, drive mechanism including set up in 2 tops of stand and with cut subassembly fixed connection's linking bridge 6, linking bridge 6 includes bilateral symmetry and sets up in the first hack lever 8 of workstation 1 left and right sides both ends, be located the second hack lever 9 on first hack lever 8 right side, through third hack lever 10 fixed connection between 8 tops of first hack lever and second hack lever 9 tops, make third hack lever 10 and cutting board 3 through two dead levers 7 fixed connection. The one end of keeping away from shearing component on the stand 2 is equipped with fixed cover 11, makes first hack lever 8 and second hack lever 9 all activity set up in fixed cover 11, plays the effect of direction to linking bridge 6.

Drive mechanism still includes bilateral symmetry and sets up in two drive assembly of the 1 left and right sides of workstation, make drive assembly and linking bridge 6 pass through the adjusting part transmission and be connected, drive assembly includes step motor 12, with step motor 12 output end fixed connection and coaxial pivoted drive shaft 13, drive shaft 13 all sets up the one end that is close to workstation 1 on step motor 12, set up two drive assembly through bilateral symmetry, both ends all receive the transmission power about making linking bridge 6, thereby make linking bridge 6 atress balanced, help making the better shearing reinforcing bar of shearing assembly.

The adjusting component comprises a fixing plate 15 arranged at the end edge of the turntable 14, a first bolt 5 is screwed on the fixing plate 15, a connecting column 17 is screwed at one end, far away from the fixing plate 15, of the first bolt 5, a transmission rod 18 is rotatably connected at one end, far away from the first bolt 5, of the connecting column 17, the other end of the transmission rod 18 is rotatably connected with the connecting bracket 6, namely, the transmission rod 18 positioned on the left side of the workbench 1 is rotatably connected with the first frame rod 8, and the transmission rod 18 positioned on the right side of the workbench 1 is rotatably connected with the second frame rod 9. Through twisting first bolt 5 soon, make first bolt 5 rotate on fixed plate 15, first bolt 5 also moves on spliced pole 17 simultaneously, makes first bolt 5 drive spliced pole 17 and removes, and first spliced pole 17 drives transfer line 18 and removes, and transfer line 18 drives linking bridge 6 and removes to be convenient for adjust the rotation central point of transfer line 18 on carousel 14, thereby be convenient for adjust the shearing range of shearing subassembly, help being convenient for simultaneously according to the reinforcing bar adjustment shearing force degree of different specifications. The connecting column 17 is connected with the rotary table 14 in a sliding mode, the inner side of the rotary table 14 is provided with a sliding groove, the connecting column 17 is connected in the sliding groove in a sliding mode, the connecting column 17 is guided, and the connecting column 17 can slide on the rotary table 14 more stably. The capital portion is equipped with telescopic link 21, and telescopic link 21 top and third hack lever 10 fixed connection play the effect of support, the staff manual operation adjusting part of being convenient for to linking bridge 6.

Set up flutedly 23 along 1 width direction of workstation at 1 top of workstation, be equipped with in the recess 23 with shearing subassembly matched with shock attenuation buffering subassembly, shock attenuation buffering subassembly is including setting up seven damping spring 25 in recess 23, damping spring 25 top level is equipped with the vibration damping disk 22 with 1 top parallel and level of workstation, the lower side wall top all is equipped with guide bar 24 in vibration damping disk 22 bottom and the recess 23, guide bar 24 is located damping spring 25, play the effect of direction to the flexible of spring. Through setting up a shake buffering subassembly, play the effect of shock attenuation buffering to the reinforcing bar that will cut, the in-process of shearing utilizes damping spring 25's elasticity, makes damping disk 22 contact with the reinforcing bar all the time, plays the effect of support to the reinforcing bar, helps avoiding the reinforcing bar to splash because of self elasticity, injures the staff.

1 top of workstation rotates and is connected with a plurality of leading wheels 20, plays the effect of direction to the reinforcing bar, avoids the reinforcing bar to remove at will on workstation 1, and double-layered groove 26 has been seted up to leading wheel 20 lateral wall, plays spacing effect to the reinforcing bar, avoids when shearing the reinforcing bar, and the rear end of reinforcing bar jumps, helps protection staff's personal safety. The rear end of the workbench 1 is provided with the inclined surface 19, so that sheared steel bars can fall down along the inclined surface 19, and manpower is saved.

The working principle is as follows: in the using process, the first bolt 5 is rotated on the fixing plate 15 by screwing the first bolt 5, and simultaneously the first bolt 5 also moves on the connecting column 17, so that the first bolt 5 drives the connecting column 17 to move, the first connecting column 17 drives the transmission rod 18 to move, the transmission rod 18 drives the connecting bracket 6 to move, the rotation central point of the transmission rod 18 on the rotary table 14 is adjusted, and therefore the shearing range of the shearing assembly is convenient to adjust, furthermore, the stepping motor 12 is started to drive the driving shaft 13 to rotate, the driving shaft 13 drives the rotary table 14 to rotate, the rotary table 14 drives the transmission rod 18 to rotate, the transmission rod 18 drives the connecting bracket 6 to reciprocate up and down, the connecting bracket 6 drives the cutter plate 3 to move, and the cutter plate 3 drives the cutter 4 to cut the steel bars.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 by those skilled in the art according to specific situations.

The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A shearing machine capable of rapidly shearing comprises a workbench and is characterized in that: two upright posts are symmetrically arranged on the left and the right of the top of the workbench, a shearing assembly is connected between the two upright posts in a sliding way, the workbench is provided with a transmission mechanism for driving the shearing assembly to do reciprocating motion, the transmission mechanism comprises a connecting bracket which is arranged above the upright post and is fixedly connected with the shearing assembly, an adjusting assembly which is connected with the connecting bracket, and a driving assembly which is arranged outside the workbench and is matched with the adjusting assembly, the adjusting component comprises a turntable arranged on the driving component, a fixing plate is arranged at the end edge of the turntable, a first bolt is screwed on the fixing plate, a connecting column is screwed on one end of the first bolt far away from the fixing plate, one end of the connecting column, which is far away from the first bolt, is rotatably connected with a transmission rod, and the other end of the transmission rod is rotatably connected with the connecting bracket.

2. A rapidly shearable shears according to claim 1, wherein: the connecting column is connected with the turntable in a sliding manner.

3. A rapidly shearable shears according to claim 1, wherein: the connecting support comprises a first hack lever and a second hack lever, the first hack lever and the second hack lever are arranged at the left end and the right end of the workbench in a bilateral symmetry mode, the second hack lever is located on the right side of the first hack lever, the top of the first hack lever is fixedly connected with the top of the second hack lever through a third hack lever, one end, far away from the shearing assembly, of the stand column is provided with a fixing sleeve, and the first hack lever and the second hack lever are movably arranged in the fixing sleeve.

4. A rapidly shearable shear according to claim 3, wherein: the top of the upright post is provided with a telescopic rod, and the top of the telescopic rod is fixedly connected with the third frame rod.

5. A rapidly shearable shears according to claim 1, wherein: two driving components are symmetrically arranged on the left side and the right side of the workbench.

6. A rapidly shearable shears according to claim 1, wherein: the shearing assembly comprises a knife board, and a cutter is detachably arranged at the bottom of the knife board.

7. A rapidly shearable shears according to claim 6, wherein: the cutter is obliquely arranged on the cutter plate.

8. A rapidly shearable shears according to claim 1, wherein: the top of the workbench is provided with a groove, a shock absorption and buffering assembly matched with the shearing assembly is arranged in the groove, the shock absorption and buffering assembly comprises a plurality of shock absorption springs arranged in the groove, and a shock absorption disc which is parallel and level to the top of the workbench is horizontally arranged at the top of the shock absorption springs.

9. A rapid-shearing shear according to claim 8, wherein: the damping disc bottom with lateral wall top all is equipped with the guide bar down in the recess, the guide bar is located damping spring.

10. A rapidly shearable shears according to claim 1, wherein: the top of the workbench is rotatably connected with a plurality of guide wheels, and the outer side walls of the guide wheels are provided with clamping grooves.