CN113526161A

CN113526161A - Environment-friendly steel bar cutting machine

Info

Publication number: CN113526161A
Application number: CN202110699927.9A
Authority: CN
Inventors: 陈飞; 孙柯
Original assignee: Beijing Taiwei Metal Composition Engineering Co ltd
Current assignee: Beijing Taiwei Metal Composition Engineering Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-10-22
Anticipated expiration: 2041-06-23
Also published as: CN113526161B

Abstract

The application relates to an environment-friendly steel bar cutting machine which comprises a base, wherein a fixed cutter seat and a movable cutter seat are oppositely arranged at the top of the base at intervals, a fixed blade is fixed at one side of the fixed cutter seat, which faces the movable cutter seat, at the edge of the fixed cutter seat, the movable cutter seat is connected with a sliding blade in a sliding manner at one side of the fixed cutter seat, which faces the fixed cutter seat, and at one side of the fixed blade, and a driving device for driving the sliding blade to move towards the direction of the fixed cutter seat is arranged on the base, which is away from the fixed cutter seat, of the movable cutter seat; a horizontally-arranged U-shaped pipe with an upward opening is arranged at a seam on the side wall of the base corresponding to the fixed cutter seat and the movable cutter seat, the length direction of the U-shaped pipe is parallel to the length direction of the seam of the fixed cutter seat and the movable cutter seat, and an elastic sliding assembly is arranged between one end of the U-shaped pipe facing the base and used for enabling the U-shaped pipe to automatically move along the direction which is horizontal and perpendicular to the length of the U-shaped pipe. This application has the impact after reducing the reinforcing bar and cutting off, and noise pollution is reduced improves the effect to the staff protection.

Description

Environment-friendly steel bar cutting machine

Technical Field

The application relates to the field of metal wire processing, in particular to an environment-friendly steel bar cutting machine.

Background

The reinforcing steel bar is widely applied to buildings, can be used as prefabricated components, reinforced concrete, stirrups and the like, and therefore a reinforcing steel bar cutting machine is required to cut the reinforcing steel bar according to the required length of the specification of the reinforcing steel bar, is one of essential devices for processing the reinforcing steel bar, and is mainly used in buildings, bridges, tunnels, power stations, large water conservancy projects and the like.

The existing steel bar cutting machine comprises a base, wherein a fixed cutter seat and a movable cutter seat are oppositely arranged at intervals on the top of the base, a long rod-shaped block is fixed on the base between the fixed cutter seat and the movable cutter seat, a fixed blade is fixed on one side of the fixed cutter seat facing the movable cutter seat, the fixed blade is positioned at one end of the block and is close to the edge of the fixed cutter seat, a sliding blade is connected to one side of the movable cutter seat, which is positioned at the position where the fixed blade deviates from the block, in a sliding manner, a shell is fixed on one side of the movable cutter seat, which is away from the fixed cutter seat, and a driving device for driving the sliding blade to move towards the fixed blade is arranged in the shell; when the reinforcing steel bar needs to be cut off, a worker firstly places the reinforcing steel bar on the block between the fixed cutter seat and the movable cutter seat, the fixed blade and the sliding blade are respectively positioned on two sides of the reinforcing steel bar, then the worker slides the reinforcing steel bar to adjust the distance between the end part of the reinforcing steel bar, which is far away from one side of the block, of the fixed blade and the fixed blade, and then the worker can open the driving device to enable the sliding blade to move towards the reinforcing steel bar so that the reinforcing steel bar is extruded and cut off by the fixed blade and the sliding blade.

But the reinforcing bar will bear very big impact force when cutting off in the twinkling of an eye, makes the reinforcing bar of cutting off can deviate from one side of fixed blade and make a round trip to swing several times at the slip blade to finally drop on the ground, not only cause the collision damage to the reinforcing bar cutter easily, the reinforcing bar drops and can produce great noise on ground moreover, long-time work can cause the influence to staff's hearing, influences staff's physical and mental health.

Disclosure of Invention

In order to reduce the impact after the reinforcing bar is cut off, improve the protection to the staff, this application provides an environment-friendly bar cutter.

The application provides an environment-friendly bar cutter adopts following technical scheme:

an environment-friendly steel bar cutting machine comprises a base, wherein a fixed cutter seat and a movable cutter seat are oppositely arranged at intervals on the top of the base, a fixed blade is fixed at one side of the fixed cutter seat, which faces the movable cutter seat, and positioned at the edge of the fixed cutter seat, a sliding blade is connected with the movable cutter seat, which faces one side of the fixed cutter seat and is positioned at one side of the fixed blade in a sliding manner, and a driving device for driving the sliding blade to move towards the direction of the fixed cutter seat is arranged on the base, which is positioned at one side of the movable cutter seat, which is away from the fixed cutter seat; a horizontally-arranged U-shaped pipe with an upward opening is arranged at a seam on the side wall of the base corresponding to the fixed cutter seat and the movable cutter seat, the length direction of the U-shaped pipe is parallel to the length direction of the seam of the fixed cutter seat and the movable cutter seat, and an elastic sliding assembly is arranged between one end of the U-shaped pipe facing the base and used for enabling the U-shaped pipe to automatically move along the direction which is horizontal and perpendicular to the length of the U-shaped pipe.

Through adopting above-mentioned technical scheme, when the bar cutter cuts off the reinforcing bar, the reinforcing bar that needs to cut off can hold in the U type pipe, in the twinkling of an eye that the reinforcing bar cut off, under the effect of elasticity subassembly that slides, the great impact force that the reinforcing bar produced can make the reinforcing bar along perpendicular to U type pipe length direction reciprocating motion together with U type pipe, thereby avoid cutting off the reinforcing bar and deviate from one side of fixed blade swing back and forth several times and drop on ground at the slip blade, and cause the collision damage to the bar cutter, reduce the impact after the reinforcing bar is cut off, and the production of noise abatement, improve the protection to the staff.

Optionally, the elastic sliding assembly comprises a cross rod arranged below the U-shaped pipe, the U-shaped pipe is arranged at the top of the cross rod towards one end of the sliding blade, a T-shaped sliding groove is formed in the side wall of the base and corresponds to the cross rod, the length direction of the T-shaped sliding groove is parallel to the length direction of the cross rod, a T-shaped sliding block which is matched with the T-shaped sliding groove and can move along the length direction of the T-shaped sliding groove is fixed on one side of the cross rod towards the base, and a first spring is fixed between one side of the T-shaped sliding block and the corresponding side wall of the T-shaped sliding groove.

Through adopting above-mentioned technical scheme, when the reinforcing bar cut off to get off and produce the impact to U type pipe, U type pipe will drive horizontal pole and T type slider together motion to make first spring compression or extension, thereby play the effect of buffering to the impact force that the reinforcing bar produced, overall structure is simple, and elastic buffer is stable, has improved the efficiency that slows down reinforcing bar impact.

Optionally, a second spring is fixed between one side of the T-shaped sliding block, which deviates from the first elasticity, and the corresponding side wall of the T-shaped sliding chute.

Through adopting above-mentioned technical scheme, the arrangement of second spring makes the effect that the homoenergetic was cushioned between the both ends face of both sides and the T type spout of T type slider, has improved the effect of buffering, has avoided the rigid contact of T type slider with T type spout both ends face moreover, has reduced the possibility that T type slider and T type spout end face collision produced the noise.

Optionally, an elastic shock pad is attached to the inner side wall of the U-shaped tube.

Through adopting above-mentioned technical scheme, the setting of elasticity shock pad has reduced the rigid collision of cutting off reinforcing bar and U type pipe inner wall, not only further reduction the production of noise, but also improved the protection to the U type pipe.

Optionally, a vertically arranged supporting leg is fixed to one end, close to the base, of the lower surface of the U-shaped pipe, and a universal wheel for supporting the supporting leg on the ground is installed at the bottom of the supporting leg.

Through adopting above-mentioned technical scheme, landing leg and universal wheel are to the support of base one end is kept away from to U type pipe, have reduced the U type pipe and have taken place the possibility of bending under the pushing down of the reinforcing bar that cuts off.

Optionally, one end of the U-shaped tube close to the base is rotatably connected with the cross rod, and the rotation axes of the U-shaped tube and the cross rod are perpendicular to the upper surface of the cross rod.

Through adopting above-mentioned technical scheme, the rotation of U type pipe and horizontal pole is connected, makes the one end that the base was kept away from to the reinforcing bar that cuts off can drive the corresponding one end of U type pipe and take place reciprocating swing together to further play the effect of slowing down the impact force to the reinforcing bar that cuts off.

Optionally, the rotation axes of the U-shaped tube and the cross rod are close to the middle of the cross rod in the length direction, a vertical plate is fixed on the lower surface of the U-shaped tube close to the cross rod, two opposite sides of the vertical plate are respectively connected with an extension spring, and the other ends of the two extension springs are respectively connected to the cross rod close to two ends of the cross rod.

By adopting the technical scheme, when the cut-off steel bars drive the U-shaped pipe to swing in the U-shaped pipe, the swing amplitude of the U-shaped pipe and the steel bars is reduced under the elastic action of the extension spring, and the U-shaped pipe and the steel bars are in a static state more quickly.

Optionally, two ends of each extension spring are respectively connected with a hook, and a hook ring matched with the hook is respectively fixed at the end part of each extension spring corresponding to the cross rod and the vertical plate.

Through adopting above-mentioned technical scheme, couple and collude mutually supporting of ring, make the staff change extension spring, improved extension spring's maintenance efficiency.

Optionally, a rotating round bar perpendicular to the upper surface of the cross bar is fixed on the lower surface of the U-shaped tube, and a round hole for inserting the rotating round bar is formed in the upper surface of the cross bar corresponding to the rotating round bar.

Through adopting above-mentioned technical scheme, U type pipe is established through inserting of rotation round bar and round hole and is rotated and the horizontal pole can be dismantled and be connected to under extension spring's the connection of dismantling, when needs are carried the bar cutter, the staff can dismantle U type pipe from the horizontal pole get off, thereby reduce the interference of U type pipe to the bar cutter transport, improve the removal efficiency of bar cutter.

Optionally, a guide angle is formed on an edge of the end face of the rotating round rod, which deviates from the U-shaped pipe.

Through adopting above-mentioned technical scheme, the arrangement of guide angle makes the staff change and inserts the rotation round bar and establish in the round hole, has improved the installation effectiveness of U type pipe and horizontal pole.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the impact effect after the steel bar is cut is reduced, the steel bar to be cut is accommodated in the U-shaped pipe, and at the moment of cutting the steel bar, under the action of the elastic sliding assembly, the steel bar and the U-shaped pipe can reciprocate along the direction vertical to the length direction of the U-shaped pipe together by the large impact force generated by the steel bar, so that the cut steel bar is prevented from swinging back and forth for a plurality of times on one side of the sliding blade, which is far away from the fixed blade, and falling on the ground, the collision damage to the steel bar cutting machine is avoided, the noise is reduced, and the protection to workers is improved;

2. the efficiency of slowing down reinforcing bar impact effect is improved, produces the impact through the reinforcing bar to U type pipe, and U type pipe drives horizontal pole and T type slider together motion to make the compression of first spring or extension, thereby play the effect of buffering to the impact force that the reinforcing bar produced, overall structure is simple, and elastic buffer is stable.

Drawings

FIG. 1 is a schematic view of the overall structure of a steel bar cutting machine according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of an elastic glide assembly;

FIG. 3 is a partial exploded view showing the first and second springs engaged with the T-shaped chute;

fig. 4 is a schematic view showing the structure of the extension spring.

Description of reference numerals: 1. a base; 11. a roller; 12. a fixed cutter seat; 13. a movable cutter seat; 14. a block body; 15. fixing a blade; 16. a sliding blade; 17. a housing; 18. a T-shaped chute; 2. a U-shaped pipe; 3. an elastic sliding component; 31. a cross bar; 311. a circular hole; 32. rotating the round bar; 321. a guide angle; 33. a T-shaped slider; 34. a first spring; 35. a second spring; 36. an elastic shock pad; 37. a support leg; 38. a universal wheel; 4. a vertical plate; 5. hooking a ring; 6. an extension spring; 7. and (4) hanging hooks.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses environment-friendly bar cutter. Referring to fig. 1, the steel bar cutting machine includes a base 1, rollers 11 are respectively installed at two opposite sides of the base 1 near two ends of the base 1, a fixed blade holder 12 is installed at one end of the top of the base 1 near the base 1, a movable blade holder 13 is further installed at an interval between the top of the base 1 and the fixed blade holder 12, the movable blade holder 13 is located at one side of the fixed blade holder 12 facing the other end of the base 1, a horizontally arranged long rod-shaped block 14 is fixed at a position on the base 1 between the fixed blade holder 12 and the movable blade holder 13 near the rear side of the base 1, an upper surface of the block 14 is arranged at an interval between the upper surface of the fixed blade holder 12 and the upper surface of the movable blade holder 13, a vertically arranged fixed blade 15 is fixed at one side of the fixed blade holder 13, the fixed blade 15 is located at a position on the front side of the fixed blade holder 12 near the base 1, a sliding blade 16 is connected to one side of the movable blade holder 13 facing the fixed blade holder 12 in a sliding manner, the sliding blade 16 is located at one side of the fixed blade 15 facing away from the block 14, a shell 17 is fixed on the base 1 on the side of the movable cutter seat 13 departing from the fixed cutter seat 12, and a driving device for driving the sliding blade 16 to move towards the fixed cutter seat 12 is installed in the shell 17.

When the steel bars need to be cut off, a worker firstly places the steel bars on the block 14 between the fixed cutter seat 12 and the movable cutter seat 13, the fixed blade 15 and the sliding blade 16 are respectively positioned on two sides of the steel bars, then the worker slides the steel bars to adjust the distance between the end part of the steel bars, which is away from one side of the block 14, of the fixed blade 15 and the fixed blade 15, and then the worker can open the driving device to enable the sliding blade 16 to move towards the steel bars so that the steel bars are extruded and cut off by the fixed blade 15 and the sliding blade 16.

Referring to fig. 1 and 2, a horizontally arranged U-shaped tube 2 with an upward opening is arranged on the side wall of the front side of the base 1 corresponding to a gap between the fixed cutter seat 12 and the movable cutter seat 13, the length direction of the U-shaped tube 2 is parallel to the length direction of the gap between the fixed cutter seat 12 and the movable cutter seat 13, an elastic sliding component 3 is arranged between one end of the U-shaped tube 2 facing the base 1 and the base 1, and the elastic sliding component 3 is used for enabling the U-shaped tube 2 to automatically move along the horizontal direction perpendicular to the length of the U-shaped tube 2; elastic sliding component 3 is including setting up horizontal pole 31 in U type pipe 2 below, the cross-section of horizontal pole 31 is the length direction of rectangle and horizontal pole 31's length direction perpendicular to U type pipe 2, horizontal pole 31 one side and base 1 lateral wall butt, the lower fixed surface of U type pipe 2 has a rotation round bar 32 of perpendicular to U type pipe 2 lower surface, it is close to base 1's one end department on U type pipe 2 to rotate round bar 32, horizontal pole 31 upper surface is located horizontal pole 31 center department and has seted up one and supply to rotate round bar 32 male round hole 311, and has still seted up guide angle 321 on the lower terminal surface limit arris of rotation round bar 32.

Referring to fig. 2 and 3, a T-shaped sliding groove 18 is formed in a side wall of the base 1 corresponding to the cross bar 31, a length direction of the T-shaped sliding groove 18 is parallel to a length direction of the cross bar 31, a T-shaped sliding block 33 matched with the T-shaped sliding groove 18 is fixed on one side of the cross bar 31 facing the base 1, the T-shaped sliding block 33 is clamped in the T-shaped sliding groove 18 and can move along the length direction of the T-shaped sliding groove 18, a first spring 34 is arranged between a side wall of one end, away from the casing 17, of the T-shaped sliding groove 18 and the T-shaped sliding block 33, the first spring 34 is located in the T-shaped sliding groove 18, two ends of the first spring 34 are fixed with the T-shaped sliding block 33 and the side wall corresponding to the T-shaped sliding groove 18 respectively, a second spring 35 is further arranged in the T-shaped sliding groove 18 on a side, away from the first spring 33, and two ends of the second spring 35 are fixed with the side wall corresponding to the T-shaped sliding block 33 and the T-shaped sliding groove 18 respectively.

When the steel bars need to be cut off, the steel bars on one side, away from the block 14, of the fixed blade 15 are accommodated in the U-shaped pipe 2, the cut steel bars fall into the U-shaped pipe 2 at the moment of cutting off the steel bars, and under the free rotation of the rotating round rod 32 relative to the round hole 311, the large impact force generated by the steel bars can enable one end, away from the base 1, of the U-shaped pipe 2 to automatically swing, and due to the elastic action of the first spring 34 and the second spring 35, the U-shaped pipe 2, the T-shaped sliding block 33 and the cross rod 31 can automatically reciprocate along the length direction of the T-shaped sliding groove 18, so that the cut steel bars are prevented from swinging back and forth for multiple times on one side, away from the fixed blade 15, of the sliding blade 16 and falling on the ground, collision damage to the steel bar cutting machine is avoided, noise is reduced, and protection of workers is improved.

Referring to fig. 1, an elastic shock pad 36 is further attached to the inner side wall of the U-shaped pipe 2 to reduce the rigid collision between the cut steel bars and the U-shaped pipe 2, thereby not only further reducing the generation of noise, but also improving the protection of the U-shaped pipe 2; in addition, a supporting leg 37 perpendicular to the lower surface of the U-shaped pipe 2 is fixed on the lower surface of the U-shaped pipe 2, the supporting leg 37 is located at one end, close to the base 1, of the U-shaped pipe 2, and a universal wheel 38 for supporting on the ground is installed at the bottom end of the supporting leg 37; the supporting leg 37 and the universal wheel 38 support one end of the U-shaped pipe 2, which is far away from the base 1, so that the possibility of damage to the joint of the rotating round rod 32 and the U-shaped pipe 2 is reduced, the possibility of bending of the U-shaped pipe 2 under the downward pressure of the cut steel bar is also reduced, and the protection of the U-shaped pipe 2 is improved.

Referring to fig. 4, a rectangular vertical plate 4 is further fixed on the lower surface of the U-shaped pipe 2 near the cross rod 31, hook rings 5 are respectively fixed on two opposite sides of the vertical plate 4 and two ends of the cross rod 31 near the transverse pipe, away from the base 1, of the cross rod, two opposite sides of the vertical plate 4 are respectively provided with an extension spring 6, two ends of each extension spring 6 are respectively fixed with a hook 7, and two ends of each extension spring 6 are respectively connected with the vertical plate 4 and the end of the cross rod 31 through hook matching of the hook 7 and the hook ring 5; when the cut steel bars drive the U-shaped pipe 2 to swing in the U-shaped pipe 2, the elastic action of the extension spring 6 can play a role in slowing down the impact force generated by the steel bars, so that the vibration damage to the steel bar cutting machine caused by the impact force generated by the steel bars is further reduced.

The implementation principle of the environment-friendly steel bar cutting machine of the embodiment of the application is as follows: when the steel bars need to be cut off, a worker firstly places the steel bars on the block 14 between the fixed cutter seat 12 and the movable cutter seat 13, the fixed blade 15 and the sliding blade 16 are respectively positioned at two sides of the steel bars, then the worker slides the steel bars to adjust the distance between the end part of the steel bars, which is away from one side of the block 14, of the fixed blade 15 and the fixed blade 15, and the steel bars, which are away from one side of the block 14, of the fixed blade 15 are accommodated in the U-shaped pipe 2, and at the moment of cutting off the steel bars, the cut-off steel bars fall in the U-shaped pipe 2, and under the free rotation of the rotating round rod 32 relative to the round hole 311 and the elastic action of the extension spring 6 and the elastic action of the first spring 34 and the second spring 35, the impact force generated on the cut-off steel bars is buffered.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an environment-friendly bar cutter which characterized in that: the cutting device comprises a base (1), wherein a fixed cutter seat (12) and a movable cutter seat (13) are oppositely arranged at intervals on the top of the base (1), a fixed blade (15) is fixed at one side, facing the movable cutter seat (13), of the fixed cutter seat (12) and positioned at the edge of the fixed cutter seat (12), a sliding blade (16) is connected to one side, facing the fixed cutter seat (12), of the movable cutter seat (13) and positioned at one side of the fixed blade (15) in a sliding manner, and a driving device for driving the sliding blade (16) to move towards the direction of the fixed cutter seat (12) is arranged on the base (1) at one side, facing away from the fixed cutter seat (12), of the movable cutter seat (13); a horizontally-arranged U-shaped pipe (2) with an upward opening is arranged at a seam on the side wall of the base (1) corresponding to the fixed cutter seat (12) and the movable cutter seat (13), the length direction of the U-shaped pipe (2) is parallel to the length direction of the seam of the fixed cutter seat (12) and the movable cutter seat (13), and an elastic sliding component (3) is arranged between one end of the U-shaped pipe (2) facing the base (1) and used for enabling the U-shaped pipe (2) to automatically move along the direction which is horizontal and perpendicular to the length of the U-shaped pipe (2).

2. The environment-friendly steel bar cutting machine according to claim 1, wherein: elastic sliding assembly (3) is including setting up horizontal pole (31) in U type pipe (2) below, U type pipe (2) are installed at horizontal pole (31) top towards the one end of slip blade (16), correspond horizontal pole (31) department on base (1) lateral wall and have seted up a T type spout (18), the length direction of T type spout (18) is parallel to each other with the length direction of horizontal pole (31), horizontal pole (31) are fixed with one towards one side of base (1) and are mutually supported and can follow T type spout (18) length direction moving T type slider (33) with T type spout (18), be fixed with a first spring (34) between one side of T type slider (33) and T type spout (18) correspond the lateral wall.

3. The environment-friendly steel bar cutting machine according to claim 2, wherein: and a second spring (35) is fixed between one side of the T-shaped sliding block (33) departing from the first elasticity and the corresponding side wall of the T-shaped sliding groove (18).

4. The environment-friendly steel bar cutting machine according to claim 2, wherein: an elastic shock pad (36) is attached to the inner side wall of the U-shaped pipe (2).

5. The environment-friendly steel bar cutting machine according to claim 2, wherein: one end, close to the base (1), of the lower surface of the U-shaped pipe (2) is fixed with a supporting leg (37) which is vertically arranged, and the bottom of the supporting leg (37) is provided with a universal wheel (38) which is used for supporting on the ground.

6. The environment-friendly reinforcing bar cutting machine according to any one of claims 1 to 5, wherein: one end, close to the base (1), of the U-shaped pipe (2) is rotatably connected with the cross rod (31), and the rotating axes of the U-shaped pipe (2) and the cross rod (31) are perpendicular to the upper surface of the cross rod (31).

7. The environment-friendly steel bar cutting machine according to claim 6, wherein: the U-shaped pipe (2) and the rotation axis of horizontal pole (31) are close to horizontal pole (31) length direction's centre department, U-shaped pipe (2) lower surface is close to horizontal pole (31) department and is fixed with a riser (4), and the both sides that mutually support mutually of riser (4) respectively are connected with an extension spring (6), and the other end of two extension springs (6) is connected respectively and is close to horizontal pole (31) both ends department on horizontal pole (31).

8. The environment-friendly steel bar cutting machine according to claim 7, wherein: the two ends of the extension springs (6) are respectively connected with a hook (7), and the end parts of the cross rod (31) and the vertical plate (4) corresponding to each extension spring (6) are respectively fixed with a hook ring (5) matched with the hook (7).

9. The environment-friendly steel bar cutting machine according to claim 6, wherein: the lower surface of the U-shaped pipe (2) is fixedly provided with a rotating round rod (32) which is vertical to the upper surface of the cross rod (31), and the upper surface of the cross rod (31) is provided with a round hole (311) into which the rotating round rod (32) is inserted at a position corresponding to the rotating round rod (32).

10. The environment-friendly steel bar cutting machine according to claim 9, wherein: and a guide angle (321) is arranged on the edge of the end surface of the rotating round rod (32) departing from the U-shaped pipe (2).