CN216263218U

CN216263218U - Fixed damping device of reinforcement cutting machine

Info

Publication number: CN216263218U
Application number: CN202122415290.4U
Authority: CN
Inventors: 顾海波; 郑琦亮; 王善祥
Original assignee: Jiangsu Jianzong Holding Group Co ltd
Current assignee: Jiangsu Jianzong Holding Group Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-04-12
Anticipated expiration: 2031-10-08

Abstract

The utility model relates to the technical field of steel bar processing, and discloses a fixed damping device of a steel bar cutting machine, which solves the problem that poor cutting precision is easily caused by vibration caused by the vibration of the contact between a cutting blade and a steel bar; in the working process, the pressing groove at the top end of the pressing block is the same as the pressing handle in diameter, the pressing handle presses the pressing handle in the process of cutting the steel bar by the pressing handle pressing cutting knife, and the longitudinal vibration and the transverse vibration generated by cutting the cutting knife are weakened by the clamping plate spring at the bottom end of the pressing block and the bottom spring outside the sliding block, so that the purpose of damping is achieved.

Description

Fixed damping device of reinforcement cutting machine

Technical Field

The utility model belongs to the technical field of steel bar processing, and particularly relates to a fixed damping device of a steel bar cutting machine.

Background

A bar cutter is a tool used to cut a reinforcing bar. Generally, the cutting machine is divided into a full-automatic steel bar cutting machine and a semi-automatic steel bar cutting machine. The fixed-length cutting device is one of indispensable devices for processing reinforcing steel bars, and is mainly used for fixed-length cutting of the reinforcing steel bars in buildings, bridges, tunnels, power stations, large-scale water conservancy projects and the like. Compared with other cutting equipment, the steel bar cutting machine has the characteristics of light weight, less energy consumption, reliable work, high efficiency and the like, so the steel bar cutting machine is gradually and widely adopted by machining, small-sized steel mills and the like in recent years, and plays an important role in various fields of national economic construction.

Because at the in-process of reinforcing bar cutting, under the cutting vibrations effect of self, cause the contact between cutting blade and the reinforcing bar to constantly change to cause cutting accuracy poor.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the fixing and damping device of the steel bar cutting machine, which effectively solves the problem that the cutting precision is poor easily caused by the vibration of the contact between the cutting blade and the steel bar due to the vibration.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fixed damping device of steel bar cutting machine, includes cutting platform, the supporting leg is all installed to cutting platform's bottom four corners department, and the revolving rack is installed on cutting platform's top, and the top of revolving rack is rotated and is installed the cutting knife, and the pressure handle is installed to one side of cutting knife, and the reinforcing bar mount is installed to cutting platform's top symmetry, and damper is still installed on cutting platform's top.

Preferably, damper has cup jointed the depression bar including seting up in the inside intercommunication pipeline of cutting platform, one side of intercommunication pipeline, and the clamp plate is installed on the top of depression bar, and the briquetting is installed on the top of clamp plate, and the angular rotation such as the bottom of clamp plate is connected with the bull stick, and the bottom of bull stick is rotated and is connected with the slider, and the bottom sliding connection of slider has the spout, and the angle such as spout is seted up on the cutting platform top, and one side of slider installs the bottom spring.

Preferably, the top end of the pressing plate is provided with a rotating ball, and the top end of the rotating ball is rotatably connected with the bottom end of the pressing block.

Preferably, the top end of the pressing block is provided with a pressing groove, and the diameter of the pressing groove is the same as that of the pressing handle.

Preferably, one side of the communicating pipeline is movably sleeved with a top block, and the bottom end of the top block is provided with a top block spring.

Preferably, the ejector blocks are symmetrically installed at the top end of the cutting platform and are parallel and level to the steel bar fixing frame.

Preferably, the top end of the ejector block is provided with a clamping groove, and the clamping groove is perpendicular to the pressing groove at the top end of the pressing block.

Compared with the prior art, the utility model has the beneficial effects that:

1) during work, the pressing groove at the top end of the pressing block is the same as the pressing handle in diameter, the pressing handle is pressed on the pressing block in the process that the pressing handle pressing cutting knife cuts the steel bar, and the longitudinal vibration and the transverse vibration generated by cutting the cutting knife are weakened by the clamping plate spring at the bottom end of the pressing block and the bottom spring outside the sliding block, so that the purpose of shock absorption is achieved;

2) the utility model discloses a reinforcing bar, including the briquetting, the briquetting receives pressure downstream back, through the intercommunication pipeline that sets up for upwards ejecting the kicking block with the intercommunication pipeline other end, thereby make the kicking block extrude the reinforcing bar bottom, thereby make the reinforcing bar more fixed, thereby further improve the shock attenuation effect.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

FIG. 2 is a schematic view of the top block structure of the present invention;

FIG. 3 is a schematic view of the structure of the connecting channel of the present invention;

FIG. 4 is a schematic view of the shock absorbing mechanism of the present invention;

FIG. 5 is a schematic view of the compression bar of the present invention.

In the figure: 1. cutting the platform; 2. supporting legs; 3. rotating the frame; 4. a cutting knife; 5. pressing the handle; 6. a reinforcing steel bar fixing frame; 7. a damping mechanism; 701. a communicating pipe; 702. a top block; 703. a top block spring; 704. a pressure lever; 705. pressing a plate; 706. briquetting; 707. a catch plate spring; 708. a rotating rod; 709. a slider; 710. a bottom spring; 711. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 5, the cutting device comprises a cutting platform 1, supporting legs 2 are mounted at four corners of the bottom end of the cutting platform 1, a rotating frame 3 is mounted at the top end of the cutting platform 1, a cutting knife 4 is rotatably mounted at the top end of the rotating frame 3, a pressing handle 5 is mounted at one side of the cutting knife 4, reinforcing steel bar fixing frames 6 are symmetrically mounted at the top end of the cutting platform 1, and a damping mechanism 7 is further mounted at the top end of the cutting platform 1.

In the second embodiment, on the basis of the first embodiment, the damping mechanism 7 includes a communication pipe 701 arranged inside the cutting platform 1, a pressing rod 704 is sleeved on one side of the communication pipe 701, a pressing plate 705 is arranged at the top end of the pressing rod 704, a pressing block 706 is arranged at the top end of the pressing plate 705, a rotating rod 708 is rotatably connected at the bottom end of the pressing plate 705 at an equal angle, a sliding block 709 is rotatably connected at the bottom end of the rotating rod 708, a sliding groove 711 is slidably connected at the bottom end of the sliding block 709, a sliding groove 711 is angularly arranged at the top end of the cutting platform 1, a bottom spring 710 is arranged at one side of the sliding block 709, a rotating ball is arranged at the top end of the pressing plate 705, the top end of the rotating ball is rotatably connected with the bottom end of the pressing block 706, a pressing groove is formed at the top end of the pressing block 706, and the diameter of the pressing groove is the same as that of the pressing handle 5;

insert the after-fixing with the reinforcing bar from reinforcing bar mount 6, open cutting knife 4, hold and press 5, make to press 5 drive cutting knife 4 and rotate downwards round revolving rack 3, then make cutting knife 4 bottom be close to the reinforcing bar top gradually, press 5 bottom and the indent contact on briquetting 706 top this moment, when cutting knife 4 and reinforcing bar cut and shake, the vertical component force of the vibrations that the cutting produced this moment is slowed down by cardboard spring 707 of clamp plate 705 bottom, and the horizontal direction's of the vibrations that the cutting produced component force is slowed down by bottom spring 710 on one side of slider 709.

In the third embodiment, on the basis of the second embodiment, a top block 702 is movably sleeved on one side of the communicating pipeline 701, a top block spring 703 is installed at the bottom end of the top block 702, the top blocks 702 are symmetrically installed at the top end of the cutting platform 1, the top block 702 is flush with the steel bar fixing frame 6, a clamping groove is formed in the top end of the top block 702, and the clamping groove is perpendicular to a pressing groove in the top end of the pressing block 706;

after 5 moves down when pressing, 5 pushes down briquetting 706 by this moment, thereby it enters into inside the communicating pipe 701 to drive the depression bar 704, then make cardboard spring 707 compress, after depression bar 704 moves down, make bull stick 708 rotate the back, make slider 709 slide towards spout 711 opposite side, bottom spring 710 is compressed this moment, after depression bar 704 moves down, promote the inside gas compression of communicating pipe 701 after, the inside gas of communicating pipe 701 gives the kicking block 702 of communicating pipe 701 opposite side and produces ascending pressure this moment, thereby make kicking block 702 produce ascending pressure to the reinforcing bar at top, thereby make the reinforcing bar more firm stable in reinforcing bar mount 6, then make the vibrations that reduce the reinforcing bar.

The working principle is as follows: when the device works, firstly, a steel bar is inserted from a steel bar fixing frame 6 and then fixed, the cutting knife 4 is opened, the pressing handle 5 is held by a hand, the pressing handle 5 drives the cutting knife 4 to rotate downwards around the rotating frame 3, then, the bottom end of the cutting knife 4 is gradually close to the top end of the steel bar, at the moment, the bottom end of the pressing handle 5 is contacted with a pressing groove at the top end of the pressing block 706, when the cutting knife 4 and the steel bar cut and vibrate, the longitudinal component force of the vibration generated by cutting is relieved by the clamping plate spring 707 at the bottom end of the pressing plate 705, the component force of the vibration generated by cutting in the horizontal direction is relieved by the bottom spring 710 at one side of the sliding block 709, after the pressing handle 5 moves downwards, the pressing handle 5 presses the pressing block 706 downwards, so as to drive the pressing rod 704 to enter the communicating pipeline 701, so that the clamping plate spring 707 is compressed, after the pressing rod 704 moves downwards, the rotating rod 708 makes the sliding block 709 slide towards the other side of the sliding groove 711, bottom spring 710 is compressed this moment, and after depression bar 704 removed downwards, promote the inside gas compression back of communicating pipe 701, communicating pipe 701 inside gas gives communicating pipe 701 opposite side's kicking block 702 and produces ascending pressure this moment to make kicking block 702 produce ascending pressure to the reinforcing bar at top, thereby make the reinforcing bar more firm stable in reinforcing bar mount 6, then make the vibrations that reduce the reinforcing bar.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, 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, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixed damping device of reinforcement cutting machine, includes cutting platform (1), its characterized in that: supporting legs (2) are all installed to the bottom four corners department of cutting platform (1), and revolving rack (3) are installed on the top of cutting platform (1), and the top of revolving rack (3) is rotated and is installed cutting knife (4), and the one side of cutting knife (4) is installed and is pressed (5), and reinforcing bar mount (6) are installed to the top symmetry of cutting platform (1), and damper (7) are still installed on the top of cutting platform (1).

2. The fixing and shock-absorbing device of a reinforcing bar cutting machine according to claim 1, wherein: damper (7) including seting up in inside communicating pipe (701) of cutting platform (1), depression bar (704) have been cup jointed to one side of communicating pipe (701), clamp plate (705) are installed on the top of depression bar (704), briquetting (706) are installed on the top of clamp plate (705), angular rotation such as the bottom of clamp plate (705) is connected with bull stick (708), the bottom rotation of bull stick (708) is connected with slider (709), the bottom sliding connection of slider (709) has spout (711), angle such as spout (711) are seted up in cutting platform (1) top, and bottom spring (710) are installed to one side of slider (709).

3. The fixing and shock-absorbing device of a reinforcing bar cutting machine according to claim 2, wherein: the top end of the pressing plate (705) is provided with a rotating ball, and the top end of the rotating ball is rotatably connected with the bottom end of the pressing block (706).

4. The fixing and shock-absorbing device of a reinforcing bar cutting machine according to claim 3, wherein: the top end of the pressing block (706) is provided with a pressing groove, and the diameter of the pressing groove is the same as that of the pressing handle (5).

5. The fixing and shock-absorbing device of a reinforcing bar cutting machine according to claim 2, wherein: one side of the communicating pipeline (701) is movably sleeved with a top block (702), and the bottom end of the top block (702) is provided with a top block spring (703).

6. The fixing and shock-absorbing device of a reinforcing bar cutting machine according to claim 5, wherein: the ejector block (702) is symmetrically arranged at the top end of the cutting platform (1), and the ejector block (702) is flush with the steel bar fixing frame (6).

7. The fixing and shock-absorbing device of a reinforcing bar cutting machine according to claim 5, wherein: the top end of the top block (702) is provided with a clamping groove, and the clamping groove is perpendicular to the pressing groove at the top end of the pressing block (706).