CN210435258U

CN210435258U - Quick accurate shearing equipment

Info

Publication number: CN210435258U
Application number: CN201920828995.9U
Authority: CN
Inventors: 不公告发明人
Original assignee: Hui'an County Dehong Cnc Equipment Co ltd
Current assignee: Shanghai Qixiu Environment Group Co ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-05-01
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses a quick accurate shearing equipment, include: the utility model relates to a shearing equipment technical field, through driving the pneumatic cylinder on the cantilever crane to stretch out downwards, drive the upper shearing knife to interlock and realize shearing; the length of the shearing steel wire rope is adjusted and fixed through the supporting rod by moving the baffle; the device has simple structural design and convenient operation, can adjust the length of the shearing steel wire rope to ensure that the shearing precision is more accurate, and ensures that the steel wire rope keeps stable in the shearing process through the design of the arc-shaped knife edge; and two shearing devices can simultaneously shear, so that the processing and shearing efficiency is improved.

Description

Quick accurate shearing equipment

Technical Field

The utility model relates to a shearing equipment technical field specifically is a quick accurate shearing equipment.

Background

The shearing equipment is a machine tool driven by hydraulic pressure, and can shear the steel wire rope in a cold state; the steel wire rope is twisted by a plurality of strands, so the steel wire rope must be wrapped by a circular-arc-shaped knife edge; if a straight-edge shearing knife is used, the steel wire rope can slide out of the knife edge; however, the existing shearing equipment has low shearing efficiency and low shearing precision, so the shearing equipment is improved; the existing shearing equipment has certain defects in use, the shearing precision of the equipment is low, shearing errors are easily caused, the shearing efficiency of the equipment is not high, the energy-saving effect of the shearing equipment is poor, and certain influence is brought in use; in addition, the device has a complex structure, the shearing length cannot be adjusted, and the collection after shearing is inconvenient, which hinders continuous shearing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick accurate shearing equipment 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 rapid precision shearing apparatus comprising: the cantilever crane comprises a main body seat, a cantilever crane, a pair of guide blocks with the same structure and a collecting box, wherein the main body seat is of a table-shaped structure with supporting legs, the left side and the right side of the rear end of the upper wall surface of the main body seat are provided with a pair of rectangular through holes with the same structure, the left side and the right side of the front end of the main body seat are provided with a pair of mounting grooves with the same structure, the cantilever crane is welded on the upper wall surface of the main body seat and is positioned close to the left end, the pair of guide blocks are respectively arranged on the lower wall surface of the main body seat, the left side and the right side of the rectangular through holes are symmetrical to each other in correspondence to a central line, the collecting box is;

the shear structure, comprising: the left shearing part and the right shearing part are the same and are positioned on the left side and the right side of the central line and are parallel to each other;

the left cutting portion comprises; the device comprises a lower shearing knife, a knife rest, an upper shearing knife, a back fin and a hydraulic cylinder;

the lower shearing knife is fixed on the upper wall surface of the main body seat and is located at the front end, the lower shearing knife is located on the left side of the mounting groove, the knife rest is arranged on the center of the front end of the upper wall surface of the theme and is parallel to the lower shearing knife, the upper shearing knife is movably arranged on the knife rest, the back fin is welded to the upper end of the upper shearing knife, the bottom end of the hydraulic cylinder is arranged on the lower wall surface in the arm support, and the telescopic end of the hydraulic cylinder is movably connected to the.

Preferably, the adjusting structure includes: the pair of slide rails with the same structure, the pair of slide blocks with the same structure, the baffle, the adjusting clamping plate, the limiting plate and the support rod are arranged in parallel;

the pair of slide rails is respectively arranged on the upper wall surface of the main body seat and positioned on the left side and the right side of the central line and parallel to each other, the pair of slide blocks is respectively assembled in the slide rails, the baffle is arranged on the pair of slide blocks, the adjusting clamping plate is arranged at the central part of the upper wall surface of the main body seat, a plurality of clamping grooves with the same structure are formed in the central part of the upper wall surface of the adjusting clamping plate, the limiting plate is arranged on the right side wall surface of the baffle and positioned at the central part, and the support rod is movably arranged on the central line.

Preferably, the auxiliary support structure includes: a spring and a force bearing block;

its bottom of spring is settled in main part seat upper wall mounting groove, the atress piece is settled on the spring top.

Preferably, the guide block has a trapezoidal structure.

Preferably, the cutting edges of the upper shearing knife and the lower shearing knife are arc-shaped structures, and the diameter of the upper shearing knife is larger than that of the lower shearing knife.

Compared with the prior art, the beneficial effects of the utility model are that: according to the rapid and accurate shearing equipment, the hydraulic cylinder on the driving arm support extends downwards to drive the upper shearing knife to be turned over through the knife rest and exert force, and the upper shearing knife and the lower shearing knife are engaged in a staggered mode to realize shearing; the baffle can move by the movement of the slide block on the slide rail, and one end of the support rod is inserted into the clamping groove of the adjusting clamping plate to fixedly adjust the length of the shearing steel wire rope; the steel wire rope after being sheared can fall from the through hole through the rectangular through hole on the main body seat, and the steel wire rope can fall into a collecting box below through the guide block with the trapezoidal structure; the device has simple structural design and convenient operation, can adjust the length of the shearing steel wire rope to ensure that the shearing precision is more accurate, and ensures that the steel wire rope keeps stable in the shearing process through the design of the arc-shaped knife edge; the two pieces of the cutting tools can be cut simultaneously, so that the processing and cutting efficiency is improved; through the opening design on the main part seat, the wire rope after making the shearing drops through self gravity, and the wire rope after making the shearing through the guide block has reduced workman's intensity of labour especially in falling into the collecting box automatically, makes the wire rope after the shearing prevent to hinder the shearing next time.

Drawings

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

fig. 2 is a left side view structure diagram of the present invention;

fig. 3 is a schematic top view of the present invention.

In the figure: 1. the main part seat, 2, cantilever crane, 3, guide block, 4, collecting box, 5, lower shear knife, 6, knife rest, 7, upper shear knife, 8, dorsal fin, 9, pneumatic cylinder, 10, slide rail, 11, slider, 12, baffle, 13, adjust the cardboard, 14, limiting plate, 15, branch, 16, spring, 17, atress piece.

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. 1-3, the present invention provides a technical solution: a rapid precision shearing apparatus comprising: the main body seat 1 is of a table-shaped structure with supporting legs, the left side and the right side of the rear end of the upper wall surface of the main body seat are provided with a pair of rectangular through holes with the same structure, the left side and the right side of the front end of the main body seat are provided with a pair of mounting grooves with the same structure, the arm support 2 is welded on the upper wall surface of the main body seat 1 and is positioned close to the left end, the pair of guide blocks 3 are respectively arranged on the lower wall surface of the main body seat 1 and are symmetrical to each other along the corresponding central lines of the left side and the right side of the rectangular through holes, the collecting box 4 is of a cover-free box body structure, the collecting box 4 is placed below the pair of guide blocks 3, and the main body seat 1 is provided with a shearing structure; the shear structure, comprising: the left shearing part and the right shearing part are the same and are positioned on the left side and the right side of the central line and are parallel to each other; the left cutting portion comprises; the device comprises a lower shearing knife 5, a knife rest 6, an upper shearing knife 7, a dorsal fin 8 and a hydraulic cylinder 9; lower shear knife 5 is fixed in main part seat 1 upper wall face and is located the front end to be located the mounting groove left side, knife rest 6 settle and do wall front end center part department and with shear knife 5 parallel down in the theme, it settles on knife rest 6 to cut 7 activities of sword, back fin 8 welds in last 7 upper ends of shearing the sword, its bottom of pneumatic cylinder 9 is settled and is descended the wall in cantilever crane 2, and its flexible end swing joint is on back fin 8, adjust the structure, include: the device comprises a pair of slide rails 10 with the same structure, a pair of slide blocks 11 with the same structure, a baffle 12, an adjusting clamping plate 13, a limiting plate 14 and a support rod 15; the pair of slide rails 10 are respectively disposed on the upper wall surface of the main body seat 1 and located at the left side and the right side of the central line, the pair of slide blocks 11 are respectively assembled in the slide rails 10, the baffle 12 is disposed on the pair of slide blocks 11, the adjusting clamping plate 13 is disposed at the central position of the upper wall surface of the main body seat 1, a plurality of clamping grooves with the same structure are formed in the central position of the upper wall surface of the main body seat, the limiting plate 14 is disposed on the right side wall surface of the baffle 12 and located at the central position, the supporting rod 15 is movably disposed on the central line of the right side wall surface of the baffle 12 and located below the limiting: a spring 16 and a force receiving block 17; its bottom of spring 16 is settled in main part seat 1 upper wall mounting groove, atress piece 17 is settled on spring 16 top, guide block 3 is the trapezium structure, it is the arc structure to go up shear knife 7 and shear knife 5 cutting edge down, and shears knife 7 diameter on it and be greater than shear knife 5 down.

The following electric devices have the following types and functions:

hydraulic cylinder: the hydraulic oil cylinder for machinery with the model number of HSG-L-63-32-300-E1511 is controlled by an external operating system and can drive the upper shearing knife to turn over and move.

As a preferred aspect, further, the adjusting structure includes: the device comprises a pair of slide rails 10 with the same structure, a pair of slide blocks 11 with the same structure, a baffle 12, an adjusting clamping plate 13, a limiting plate 14 and a support rod 15;

the pair of slide rails 10 are respectively arranged on the upper wall surface of the main body seat 1 and positioned on the left side and the right side of the central line and parallel to each other, the pair of slide blocks 11 are respectively assembled in the slide rails 10, the baffle 12 is arranged on the pair of slide blocks 11, the adjusting clamping plate 13 is arranged at the central position of the upper wall surface of the main body seat 1, a plurality of clamping grooves with the same structure are formed in the central position of the upper wall surface of the main body seat, the limiting plate 14 is arranged on the right side wall surface of the baffle 12 and positioned at the central position, and the supporting rod 15 is movably arranged.

Preferably, further, the auxiliary supporting structure includes: a spring 16 and a force receiving block 17;

the bottom end of the spring 16 is arranged in the mounting groove of the upper wall of the main body seat 1, and the force bearing block 17 is arranged on the top end of the spring 16.

Preferably, the guide block 3 has a trapezoidal structure.

Preferably, the upper cutting blade 7 and the lower cutting blade 5 have arc-shaped cutting edges, and the diameter of the upper cutting blade 7 is larger than that of the lower cutting blade 5.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

Example (b): as can be seen from fig. 1-3 of the specification, after the equipment is powered on, thrust is manually applied to the baffle 12, so that the baffle 12 moves in the slide rail 10 through the slide block 11 to adjust the length of a steel wire rope to be cut, and the support rod 15 is turned rightwards, and the limit function of the limit plate 14 is utilized, so that when the baffle 12 is stressed, the support rod 15 can only be turned upwards by a certain angle and is clamped in the clamping groove of the adjusting clamping plate 13 to be fixed; the steel wire rope is placed on the upper wall surface of the stress block 17, and one end of the steel wire rope is vertically propped against the baffle 12, so that the length from the shearing position of the steel wire rope to the baffle 12 is the length needing to be sheared; the hydraulic cylinder 9 on the arm support 2 is controlled to extend and drive, the upper shearing knife 7 is turned downwards through the movable connection with the dorsal fin 8 and the movable connection between the upper shearing knife 7 and the knife rest 6, the upper shearing knife 7 and the lower shearing knife 5 are mutually staggered and occluded, the stressed block 17 is descended through the downward pressure exerted by the upper shearing knife 7, namely the spring 16 is stressed and compressed, and the lower shearing knife 5 is fixed on the main body seat 1, so that an opposite shearing force can be generated between the two shearing knives and the steel wire rope can be sheared; the wire rope after shearing can drop downwards from the rectangle through-hole through self gravity to make the wire rope after shearing drop in collecting box 4 through guide block 3.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "disposed," "movably attached," "symmetrically," "welded," "disposed," and the like are to be construed broadly and can include, for example, a fixed attachment, a removable attachment, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. A rapid precision shearing apparatus comprising: the cantilever crane comprises a main body seat (1), an arm support (2), a pair of guide blocks (3) and a collection box (4), wherein the guide blocks (3) are identical in structure, the main body seat (1) is of a table-shaped structure with supporting legs, the left side and the right side of the rear end of the upper wall surface of the main body seat are provided with a pair of rectangular through holes identical in structure, the left side and the right side of the front end of the main body seat are provided with a pair of mounting grooves identical in structure, the arm support (2) is welded to the upper wall surface of the main body seat (1) and is located close to the left end of the arm support, the guide blocks (3) are respectively arranged on the lower wall surface of the main body seat (1), the corresponding center lines of the left side and the right side of the rectangular through holes are mutually symmetrical, the collection box (4) is of a cover-free box body structure, the;

the left cutting portion comprises; the device comprises a lower shearing knife (5), a knife rest (6), an upper shearing knife (7), a dorsal fin (8) and a hydraulic cylinder (9);

cut sword (5) down and be fixed in main part seat (1) upper wall face and be located the front end to be located the mounting groove left side, knife rest (6) are settled and are done wall front end center part department and cut sword (5) parallel down in the theme, on cut sword (7) activity and settle on knife rest (6), dorsal fin (8) weld and cut sword (7) upper end on last, its bottom of pneumatic cylinder (9) is settled and is cut the wall face in cantilever crane (2) down, and its flexible end swing joint is on dorsal fin (8).

2. A fast precision shearing apparatus as defined in claim 1 further comprising: the adjustment structure includes: the device comprises a pair of slide rails (10) with the same structure, a pair of slide blocks (11) with the same structure, a baffle (12), an adjusting clamping plate (13), a limiting plate (14) and a support rod (15);

the pair of slide rails (10) are respectively arranged on the upper wall surface of the main body seat (1) and are positioned at the left side and the right side of the central line and are parallel to each other, the pair of slide blocks (11) are respectively assembled in the slide rails (10), the baffle (12) is arranged on the pair of slide blocks (11), the adjusting clamping plate (13) is arranged at the central part of the upper wall surface of the main body seat (1), a plurality of clamping grooves with the same structure are formed in the central part of the upper wall surface of the main body seat, the limiting plate (14) is arranged on the right side wall surface of the baffle (12) and is positioned at the central part, and the support rod (15) is movably arranged on the central line of the right side wall surface.

3. A fast precision shearing apparatus as defined in claim 1 further comprising: the auxiliary support structure includes: a spring (16) and a force-bearing block (17);

the bottom end of the spring (16) is arranged in an upper wall mounting groove of the main body seat (1), and the stress block (17) is arranged at the top end of the spring (16).

4. A fast precision shearing apparatus as defined in claim 1 further comprising: the guide block (3) is of a trapezoidal structure.

5. A fast precision shearing apparatus as defined in claim 1 further comprising: the cutting edges of the upper shearing knife (7) and the lower shearing knife (5) are both arc-shaped structures, and the diameter of the upper shearing knife (7) is larger than that of the lower shearing knife (5).