CN214640238U

CN214640238U - Tail handle shearing machine

Info

Publication number: CN214640238U
Application number: CN202120927900.6U
Authority: CN
Inventors: 王健伟; 鞠祥; 李化升
Original assignee: Shishi Shanghai Automation Technology Co ltd
Current assignee: Shishi Shanghai Automation Technology Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-11-09
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a tail-stock cutter, which comprises a frame, the frame includes pneumatic transmission part and mechanical transmission part, pneumatic transmission part drive machinery transmission part is cuted the sample in the frame, pneumatic transmission part includes the cylinder, the cylinder sets up on the inside bottom surface of frame through the cylinder mount pad, the utility model provides a tail-stock cutter adopts the power supply to be the cylinder, and mechanical transmission part utilizes lever principle simultaneously, strengthens equipment power, and aim at solves original hydraulic pressure tail-stock cutter manufacturing cost height, maintains loaded down with trivial details, the difficult shortcoming of getting rid of that breaks down, provides one kind only need insert the air supply alright use, makes low, the maintenance convenience of overhaul, to the environment pollution-free.

Description

Tail handle shearing machine

Technical Field

The utility model belongs to the technical field of shearing machines; in particular to a tail shank shearing machine.

Background

In the process of steel smelting in modern steel plants, real-time sampling is needed to analyze the components of iron samples. For process reasons, the samples taken from the steelmaking furnace and cast are all tailstocks, which require the tailstocks to be cut off for analysis.

A traditional mode of shearing a tail handle is that a manual clamp is adopted, a sample is placed on a fixing tool, and the tail handle is sheared by a boosting clamp. The quality of the sample cut can not be guaranteed in the mode, the efficiency is not high, the load on an operator is large in long-time operation, and the requirement can not be met gradually along with the increasing scale of the steel plant.

At present, most of tail shank shearing machines adopt a hydraulic system to replace manpower as a power source, and only a sample needs to be placed into a fixed knife edge to directly drive a shearing knife edge to remove a tail shank during operation.

The hydraulic-driven tail shank shearing machine has strong shearing force, but has complex structure, large occupied area, high manufacturing cost and maintenance cost, is easy to cause environmental pollution after being used for a long time, and is difficult to check and eliminate when a fault occurs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tail-shank cutter, the tail-shank cutter of this scheme adopts the power supply to be the cylinder, mechanical transmission part utilizes lever principle simultaneously, to the reinforcing of equipment power, aim at solves original hydraulic pressure tail-shank cutter high in manufacturing cost, maintain loaded down with trivial details, the difficult shortcoming of getting rid of breaks down, provide one kind only need insert the air supply alright use, make low in maintenance cost, maintain convenient, the air pressure drive tail-shank cutter that does not have the pollution to the environment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a tail shank shearing machine comprises a frame, wherein the frame comprises a pneumatic transmission part and a mechanical transmission part, and the pneumatic transmission part drives the mechanical transmission part to shear a sample on the frame;

the pneumatic transmission part comprises an air cylinder, and the air cylinder is arranged on the bottom surface inside the rack through an air cylinder mounting seat;

the mechanical transmission part includes screw rod, pendulum rod, pull rod one, pull rod two, guide rail seat, fixed edge of a knife and cuts the edge of a knife, the piston rod of cylinder is connected with the one end of screw rod, the other end of screw rod articulates through the pull rod fixed pin has the pendulum rod, the inside of frame is fixed to be provided with the supporting seat, the other end of pendulum rod rotates to be connected on the supporting seat, it has pull rod one to articulate on the terminal surface of pendulum rod, and the other end of pull rod one is connected with pull rod two, the other end of pull rod two articulates there is the guide rail, guide rail sliding connection is in the guide rail seat, the embedded edge of a knife that cuts that has on the guide rail, the embedded fixed edge of a knife that has on the guide rail seat, fixed edge of a knife and the adaptation of a knife, guide rail seat fixed mounting is on the outside top surface of frame.

As a further aspect of the present invention: pneumatic transmission part still includes foot switch, valve mounting panel and filtration relief pressure valve, foot switch installs the one side in the frame bottom, be provided with the filtration relief pressure valve through the valve mounting panel on the outside side of frame, foot switch is connected with the filtration relief pressure valve to through trachea connection control cylinder.

As a further aspect of the present invention: the guide rail seat is arranged on the frame, the guide rail seat is arranged on the guide rail seat, and the guide rail seat is arranged on the guide rail seat.

As a further aspect of the present invention: the supporting seat is a pin shaft fixed inside the frame.

As a further aspect of the present invention: and the guide rail seat is provided with a dustproof cover shell.

As a further aspect of the present invention: the fixed knife edge is provided with a notch for installing a sample, and the notch is provided with a hole groove for shearing a sample tailing.

As a further aspect of the present invention: and a hole groove for the sample tailing to pass through is also formed in the side surface of the shearing knife edge, which is abutted against the fixed knife edge.

As a further aspect of the present invention: two limiting baffles are arranged on two sides of the front face of the guide rail seat, and the back faces of the limiting baffles are abutted to the front face of the guide rail.

As a further aspect of the present invention: the foot pedal can be replaced by a handle or a button or other switch means.

The utility model has the advantages that:

1. the tail handle shearing machine in the utility model adopts the power source as the cylinder, and simultaneously, the mechanical transmission part utilizes the lever principle to strengthen the power of the equipment, aiming at solving the defects of high manufacturing cost, complex maintenance and difficult troubleshooting when the original hydraulic tail handle shearing machine is broken down, providing a shearing machine which can be used only by connecting an air source, and has low manufacturing and overhauling cost, convenient maintenance and no pollution to the environment;

2. in the utility model, the shearing knife edge is embedded in the guide rail, the fixed knife edge is embedded in the guide rail seat, the guide rail seat and the guide rail are mutually matched in parallel, the screw rod is driven to ascend through the air cylinder, and the pull rod is driven to descend through the reinforcement of the lever mechanism; when a sample to be detected is inserted into the fixed knife edge, the pull rod descends to drive the guide rail to descend, so that the shearing knife edge in the guide rail and the fixed knife edge in the guide rail seat are staggered mutually, the shearing of the sample tail handle is realized, namely, the shearing knife edge and the fixed knife edge can be guaranteed to be parallel mutually through the guide rail and the guide rail seat parallel limiting mechanism, the actual shearing force of the cylinder is the largest, the fracture of the tail handle is guaranteed to be shorter than the cake-shaped end part of the sample, and the section is smoother.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a first perspective view of a tail shank shearer.

Fig. 2 is a second perspective view of a tail shank shearer.

Fig. 3 is a schematic diagram of the internal structure of a tail shank shearer.

Fig. 4 is a schematic structural diagram of a lever mechanism in a tail shank shearer.

Fig. 5 is a left side view of a lever mechanism in a tail shank shearer.

Fig. 6 is a perspective view of the combination of the guide rail and the guide rail seat in the tail shank shearer.

Fig. 7 is a front view of a guide rail and a guide rail seat combination in a tail shank shearer.

Fig. 8 is a rear view of a guide rail and guide rail seat combination in a tail shank shearer.

In the figure: 1. a frame; 2. a foot switch; 3. a valve mounting plate; 4. a filtering pressure reducing valve; 5. a cylinder mounting seat; 6. a cylinder; 7. a screw; 8. a swing rod; 9. a first pull rod; 10. a second pull rod; 11. a guide rail; 12. a guide rail seat; 13. fixing a knife edge; 14. a sample; 15. cutting a knife edge; 16. a dust-proof housing; 17. a waste chute; 18. a waste material box.

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.

Referring to fig. 1-8, in an embodiment of the present invention, a tail-shank shearer includes a frame 1, where the frame 1 includes a pneumatic transmission portion and a mechanical transmission portion, the pneumatic transmission portion drives the mechanical transmission portion to shear a sample 14 on the frame 1, the pneumatic transmission portion includes a cylinder 6, and the cylinder 6 is disposed on an inner bottom surface of the frame 1 through a cylinder mounting seat 5.

In the use process, the air cylinder 6 is used as a power source, and meanwhile, the mechanical transmission part utilizes the lever principle, so that the power of the equipment is enhanced, the defects that the original hydraulic tail shank shearing machine is high in manufacturing cost, complicated in maintenance and not easy to remove faults are overcome, the manufacturing and overhauling cost is low, the maintenance is convenient, and the environment is not polluted.

Preferably, referring to fig. 3-5, the mechanical transmission part comprises a screw 7, a swing rod 8, a first pull rod 9, a second pull rod 10, a guide rail 11, a guide rail seat 12, a fixed knife edge 13 and a shearing knife edge 15, a piston rod of the cylinder 6 is connected with one end of a screw 7, the other end of the screw 7 is hinged with a swing rod 8 through a pull rod fixing pin, a supporting seat is fixedly arranged inside the machine frame 1, the other end of the swing rod 8 is rotatably connected on the supporting seat, a first pull rod 9 is hinged on the end surface of the oscillating bar 8, the other end of the first pull rod 9 is connected with a second pull rod 10, the other end of the second pull rod 10 is hinged with a guide rail 11, the guide rail 11 is connected in a guide rail seat 12 in a sliding way, a shearing knife edge 15 is embedded in the guide rail 11, a fixed knife edge 13 is embedded in the guide rail seat 12, the fixed knife edge 13 is matched with the shearing knife edge 15, and the guide rail seat 12 is fixedly arranged on the external top surface of the rack 1.

In the using process, the air cylinder 6, the screw 7, the swing rod 8 and the first pull rod 9 form a lever structure, the screw 7 is driven to ascend through the air cylinder 6, the first pull rod 9 is driven to descend through the force increasing of the lever mechanism, the first pull rod 9 descends to drive the guide rail 11 to descend, so that the shearing knife edge 15 in the guide rail 11 and the fixed knife edge 13 in the guide rail seat 12 are staggered mutually, and the tail handle of the sample 14 is sheared.

Preferably, referring to fig. 1-3, the pneumatic transmission part further comprises a foot switch 2, a valve mounting plate 3 and a filtering pressure reducing valve 4, the foot switch 2 is mounted on one side of the bottom of the frame 1, the filtering pressure reducing valve 4 is arranged on the outer side surface of the frame 1 through the valve mounting plate 3, the foot switch 2 is connected with the filtering pressure reducing valve 4 and is connected with the control cylinder 6 through an air pipe, and the foot switch 2 is connected with the control cylinder 6 through the filtering pressure reducing valve 4 through the air pipe so as to control the operation of the cylinder 6.

Preferably, referring to fig. 1-2, a waste trough 17 is obliquely arranged inside the rack 1 and below the guide rail seat 12, the other end of the waste trough 17 extends to the outside of the rack 1, a waste box 18 is arranged below the tail end of the waste trough 17, the waste box 18 is arranged on the top surface of the rack 1, and the collection of the sheared waste is realized through the waste box 18.

Preferably, referring to fig. 3-5, the supporting seat is a pin fixed inside the frame 1, so as to facilitate the rotation of the swing link 8 and the formation of the lever mechanism.

Preferably, referring to fig. 1, the rail base 12 is provided with a dust-proof cover 16, which serves to isolate dust from the rail 11 and the rail base 12 during operation, thereby improving the shearing quality of the port of the sample 14.

Preferably, referring to fig. 6 to 8, a notch for installing the sample 14 is formed in the fixed knife edge 13, a hole groove for shearing the tailing of the sample 14 is formed in the notch, and a hole groove for allowing the tailing of the sample 14 to pass through is also formed in the side surface of the shearing knife edge 15, which is abutted against the fixed knife edge 13, so that the sample 14 can be conveniently placed and installed, and the shearing efficiency of the sample 14 is improved.

Preferably, referring to fig. 2, 6, and 7, two limiting baffles are disposed on two sides of the front surface of the guide rail seat 12, and the back surfaces of the limiting baffles abut against the front surface of the guide rail 11 to limit the movement of the guide rail 11 on the guide rail seat 12, so as to improve the movement stability of the guide rail 11.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims

1. A tail shank shearing machine is characterized by comprising a machine frame (1), wherein the machine frame (1) comprises a pneumatic transmission part and a mechanical transmission part, and the pneumatic transmission part drives the mechanical transmission part to shear a sample (14) on the machine frame (1);

the pneumatic transmission part comprises an air cylinder (6), and the air cylinder (6) is arranged on the bottom surface of the inside of the rack (1) through an air cylinder mounting seat (5);

the mechanical transmission part comprises a screw rod (7), a swing rod (8), a first pull rod (9), a second pull rod (10), a guide rail (11), a guide rail seat (12), a fixed knife edge (13) and a shearing knife edge (15), a piston rod of the air cylinder (6) is connected with one end of the screw rod (7), the other end of the screw rod (7) is hinged with the swing rod (8) through a pull rod fixing pin, a supporting seat is fixedly arranged in the frame (1), the other end of the swing rod (8) is rotatably connected on the supporting seat, the end face of the swing rod (8) is hinged with the first pull rod (9), the other end of the first pull rod (9) is connected with the second pull rod (10), the other end of the second pull rod (10) is hinged with the guide rail (11), the guide rail (11) is slidably connected in the guide rail seat (12), the shearing knife edge (15) is embedded in the guide rail (11), and the fixed knife edge (13) is embedded in the guide rail seat (12), the fixed knife edge (13) is matched with the shearing knife edge (15), and the guide rail seat (12) is fixedly installed on the top surface of the outside of the rack (1).

2. A tail-shank shearer according to claim 1, wherein the pneumatic transmission part further comprises a foot switch (2), a valve mounting plate (3) and a filtering and pressure reducing valve (4), the foot switch (2) is mounted on one side of the bottom of the frame (1), the filtering and pressure reducing valve (4) is arranged on the outer side surface of the frame (1) through the valve mounting plate (3), and the foot switch (2) is connected with the filtering and pressure reducing valve (4) and is connected with the control cylinder (6) through an air pipe.

3. A tail shank shearing machine according to claim 1, characterized in that a waste trough (17) is obliquely arranged inside the machine frame (1) and below the guide rail seat (12), the other end of the waste trough (17) extends to the outside of the machine frame (1), a waste box (18) is arranged below the tail end of the waste trough (17), and the waste box (18) is arranged on the top surface of the machine frame (1).

4. A tail shank shearer according to claim 1, wherein the supporting seats are pins fixed inside the frame (1).

5. A tail shank shearer according to claim 1, wherein the rail seat (12) is provided with a dust cover (16).

6. A tail shank shearing machine according to claim 1, characterized in that the fixed knife edge (13) is provided with a notch for installing the sample (14), and the notch is provided with a hole groove for shearing the tailing of the sample (14).

7. A tail shank shearing machine according to claim 6, characterized in that the side of the shearing blade (15) opposite to the fixed blade (13) is also provided with a hole slot for the tailing of the sample (14) to pass through.

8. A tail shank shearer according to claim 1, wherein two limit baffles are arranged on two sides of the front surface of the guide rail seat (12), and the back surfaces of the limit baffles are abutted against the front surface of the guide rail (11).