CN214443395U

CN214443395U - Connecting structure for fine machining of scrap steel hydraulic shear blade

Info

Publication number: CN214443395U
Application number: CN202120722433.3U
Authority: CN
Inventors: 马其强
Original assignee: Nanjing Dingsheng Metallurgical Machinery Co ltd
Current assignee: Nanjing Dingsheng Metallurgical Machinery Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-10-22
Anticipated expiration: 2031-04-09

Abstract

The utility model relates to a steel scrap processing technology field specifically is a connection structure that finish machining steel scrap hydraulic pressure scissors piece was used, cut the body including the hydraulic pressure, the hydraulic pressure is cut the body and is included the shell, the right-hand member swing joint of shell has the digging arm, the mounting groove has been seted up to the bottom surface of digging arm, the through-hole has been seted up to the inside of digging arm, the movable groove has been seted up on the back lateral wall of digging arm, the groove has been seted up to the side of movable groove, the inside swing joint of mounting groove has the cutter body, the draw-in groove has been seted up to the top surface of cutter body, the guide way has been seted up on the back lateral wall of cutter body, the installation cavity has been seted up to the front side of guide way, the internally mounted of hydraulic pressure is with fixed knot and is constructed, fixed knot constructs including the bolt, the inside spiral mounting of through-hole has the bolt. The utility model discloses a be provided with fixed knot and construct, can guarantee that the cutter body is more stable with being connected of digging arm, improve the practicality of hydraulic pressure scissors body.

Description

Connecting structure for fine machining of scrap steel hydraulic shear blade

Technical Field

The utility model relates to a steel scrap processing technology field specifically is a connection structure that finish machining steel scrap hydraulic pressure shear blade was used.

Background

Scrap steel refers to steel waste which cannot be products in the production process of steel plants and steel materials in used and scrapped equipment and components, and the steel waste is called steel scrap; the components of the waste iron are pig iron, which is called waste steel, and the waste steel needs to be divided into small sections by hydraulic shears when being recycled.

However, the existing hydraulic shears have simple blade connection structure, cannot adapt to the high-strength working requirement, and cause the blade to easily fall off, thereby affecting the working efficiency.

In order to solve the above problems, a connecting structure for a hydraulic shear blade for finishing scrap steel has been proposed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a connection structure that fine processing steel scrap hydraulic pressure shear blade was used is provided to solve the blade connection structure simple of the existing hydraulic pressure of mentioning in the above-mentioned background art, the work needs of unable adaptation high strength lead to the blade to drop easily, influence work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a connecting structure for a waste steel fine machining hydraulic shear blade comprises a hydraulic shear body, wherein the hydraulic shear body comprises a shell, a movable arm is movably connected to the right end of the shell, a mounting groove is formed in the bottom surface of the movable arm, a through hole is formed in the movable arm, a movable groove is formed in the rear side wall of the movable arm, a containing groove is formed in the side surface of the movable groove, a cutter body is movably connected to the inside of the mounting groove, a clamping groove is formed in the top surface of the cutter body, a guide groove is formed in the rear side wall of the cutter body, a mounting cavity is formed in the front side of the guide groove, a fixing structure is mounted in the hydraulic shear body and comprises a bolt, a bolt is spirally mounted in the through hole, a fixing sleeve is fixedly welded on the rear side wall of the mounting groove, and a fixing rod is fixedly welded on the top wall of the mounting groove, the middle part of dead lever has seted up the spread groove.

Preferably, the internally mounted of hydraulic pressure shear body has protective structure, protective structure includes the baffle, and the inside movable mounting who accomodates the groove has the baffle, the side fixedly connected with fixed column of baffle, accomodate the chamber in the inside of digging arm has been seted up, accomodate the groove and accomodate crossing fixed mounting in chamber and have the sealing washer, fixedly connected with coil of strip piece on the fixed column.

Preferably, the fixed sleeve is tubular, the guide groove is elongated, the outer diameter of the fixed sleeve is equal to the width of the guide groove, the length of the fixed sleeve is equal to the depth of the guide groove, and the fixed sleeve is inserted into the guide groove.

Preferably, the middle part of the bolt penetrates through the fixed sleeve, the bolt is in threaded connection with the fixed sleeve, the front end of the bolt penetrates through the fixed rod through the connecting groove, the bolt is in threaded connection with the fixed rod, and the fixed rod is inserted in the clamping groove.

Preferably, the fixing column is movably mounted inside the accommodating cavity, and the diameter of the baffle is larger than that of the accommodating groove.

Preferably, accomodate the chamber with accomodate groove mutually perpendicular, the sealing washer is the cyclic annular, the internal diameter of sealing washer equals with the diameter of accomodating the groove, the front end of coil of strip and the diapire fixed connection in activity groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a be provided with fixed knot and construct, can guarantee that blade and digging arm are connected more stably, improve the practicality of hydraulic pressure shear body.

1. Be provided with the hydraulic pressure and cut body and fixed knot structure, during the use, laminate earlier the back lateral wall of cutter body and the preceding lateral wall of mounting groove, make the inside of fixed cover pluggable guide way, at this moment the dead lever can align with the draw-in groove, then promote the cutter body, fixed cover can slide in the inside of guide way, make fixed cover align with the installation cavity, the inside of draw-in groove can be injected to the dead lever simultaneously, rotatory bolt after that, make the left end of bolt inject the inside of dead lever, and with spread groove threaded connection, can realize the inside at the mounting groove of installing that the cutter body is firm, the life of body is cut to the extension hydraulic pressure, the practicality of body is cut to the improvement hydraulic pressure.

2. Be provided with protective structure, before dismantling the cutter body, rotatable fixed column, the fixed column can drive the coil of strip piece and take place deformation, the baffle can be rotatory in the inside of movable groove simultaneously, and it rotates to drive the baffle, make the baffle slide in the inside of accomodating the chamber, then the baffle leaves from the inside of accomodating the groove, let and accomodate the groove and be in unblocked state, the user's of being convenient for rotatory bolt, for the bolt provides the protection, make the bolt be in sealed environment, avoid the bolt to rust after long-time the use, it moves the bolt to lead to people to be difficult to twist, the practicality of body is cut in the hydraulic pressure has further been improved.

Drawings

Fig. 1 is a schematic structural front view of a hydraulic shear body of the present invention;

FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1 at A according to the present invention;

FIG. 3 is a schematic sectional view of the blade according to the present invention;

fig. 4 is a side view profile schematic diagram of the structure of the storage cavity of the present invention.

In the figure: 1. a hydraulic shear body; 11. a housing; 12. a movable arm; 13. mounting grooves; 14. a through hole; 15. a movable groove; 16. a receiving groove; 17. a cutter body; 18. a card slot; 19. a guide groove; 110. a mounting cavity; 2. a fixed structure; 21. a bolt; 22. fixing a sleeve; 23. fixing the rod; 24. connecting grooves; 3. a protective structure; 31. a baffle plate; 32. fixing a column; 33. a receiving cavity; 34. a seal ring; 35. and (5) rolling steel sheets.

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. 1-4, the present invention provides an embodiment:

a connecting structure for a hydraulic shear blade for finish machining of scrap steel comprises a hydraulic shear body 1, wherein the hydraulic shear body 1 comprises a shell 11, the right end of the shell 11 is movably connected with a movable arm 12, the bottom surface of the movable arm 12 is provided with a mounting groove 13, a through hole 14 is formed in the movable arm 12, a movable groove 15 is formed in the rear side wall of the movable arm 12, a containing groove 16 is formed in the side surface of the movable groove 15, a cutter body 17 is movably connected in the mounting groove 13, the top surface of the cutter body 17 is provided with a clamping groove 18, a guide groove 19 is formed in the rear side wall of the cutter body 17, a mounting cavity 110 is formed in the front side of the guide groove 19, a fixed structure 2 is installed in the hydraulic shear body 1, the fixed structure 2 comprises a bolt 21, the bolt 21 is spirally installed in the through hole 14, a fixed sleeve 22 is fixedly welded on the rear side wall of the mounting groove 13, and a fixed rod 23 is fixedly welded on the top wall of the mounting groove 13, the middle part of the fixed rod 23 is provided with a connecting groove 24.

Further, the internally mounted of body 1 is cut to hydraulic pressure has protective structure 3, protective structure 3 includes baffle 31, the inside movable mounting who accomodates groove 16 has baffle 31, baffle 31's side fixedly connected with fixed column 32, the inside of digging arm 12 has been seted up and has been accomodate chamber 33, it has sealing washer 34 with the crossing fixed mounting who accomodates chamber 33 to accomodate groove 16, fixedly connected with steel coil sheet 35 on the fixed column 32, protect for bolt 21 provides, make bolt 21 be in sealed environment, avoid bolt 21 to rust after long-time the use, it is difficult for people to twist bolt 21 to lead to, the practicality of body 1 is cut to hydraulic pressure has further been improved.

Further, the fixing sleeve 22 is tubular, the guide groove 19 is elongated, the outer diameter of the fixing sleeve 22 is equal to the width of the guide groove 19, the length of the fixing sleeve 22 is equal to the depth of the guide groove 19, and the fixing sleeve 22 is inserted into the guide groove 19, so that the fixing sleeve 22 can slide in the guide groove 19, a guiding effect is provided for mounting the cutter body 17, and the convenience in mounting the cutter body 17 is improved.

Further, the middle of the bolt 21 penetrates through the fixing sleeve 22, the bolt 21 is in threaded connection with the fixing sleeve 22, the front end of the bolt 21 penetrates through the fixing rod 23 through the connecting groove 24, the bolt 21 is in threaded connection with the fixing rod 23, and the fixing rod 23 is inserted into the clamping groove 18, so that the bolt 21 is fixedly connected with the fixing rod 23, the fixing effect on the cutter body 17 is improved, and the stability of installation of the cutter body 17 is guaranteed.

Furthermore, fixed column 32 movable mounting is in the inside of accomodating chamber 33, and the diameter of baffle 31 is greater than the diameter of accomodating groove 16, makes fixed column 32 can be rotatory in the inside of accomodating chamber 33, is convenient for drive baffle 31 and accomodates the inside activity of chamber 33, makes baffle 31 can cut off accomodating groove 16, guarantees that bolt 21 is in relatively sealed environment, extension bolt 21's life.

Further, accomodate chamber 33 and accomodate groove 16 mutually perpendicular, sealing washer 34 is cyclic annular, and the internal diameter of sealing washer 34 equals with the diameter of accomodating groove 16, and inside the cavity 33 was accomodate in the front end of coil of strip piece 35 and the diapire fixed connection of activity groove 15, avoided the foreign matter to get into, for the recovering of baffle 31 to the card provides power at accomodating groove 16 middle part.

The working principle is as follows: during the use, earlier laminate the back lateral wall of cutter body 17 and the preceding lateral wall of mounting groove 13, make fixed cover 22 can insert the inside of guide way 19, dead lever 23 can align with draw-in groove 18 at this moment, then promote cutter body 17, fixed cover 22 can slide in the inside of guide way 19, make fixed cover 22 align with installation cavity 110, dead lever 23 can inject the inside of draw-in groove 18 simultaneously, rotating bolt 21 after that, make the left end of bolt 21 inject the inside of dead lever 23, and with spread groove 24 threaded connection, can realize the firm inside of installing at mounting groove 13 with cutter body 17, the life of body 1 is cut to the extension hydraulic pressure, improve the practicality of body 1 is cut to the hydraulic pressure.

Dismantle before the cutter body 17, but the rotating fixed column 32, fixed column 32 can drive the coil of strip 35 and take place deformation, baffle 31 can be rotatory in the inside of movable groove 15 simultaneously, and drive baffle 31 and rotate, make baffle 31 slide in the inside of accomodating chamber 33, then baffle 31 leaves from the inside of accomodating groove 16, let and accomodate groove 16 and be in unblocked state, the user's of being convenient for rotatory bolt 21, for bolt 21 provides the protection, make bolt 21 be in sealed environment, avoid bolt 21 to rust after long-time the use, it is difficult to twist bolt 21 to lead to people, the practicality of body 1 is cut to the hydraulic pressure has further been improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a connection structure that fine processing scrap steel hydraulic pressure shear blade was used, includes hydraulic pressure shear body (1), its characterized in that: the hydraulic shear body (1) comprises a shell (11), a movable arm (12) is movably connected to the right end of the shell (11), a mounting groove (13) is formed in the bottom surface of the movable arm (12), a through hole (14) is formed in the movable arm (12), a movable groove (15) is formed in the rear side wall of the movable arm (12), a containing groove (16) is formed in the side surface of the movable groove (15), a cutter body (17) is movably connected to the inside of the mounting groove (13), a clamping groove (18) is formed in the top surface of the cutter body (17), a guide groove (19) is formed in the rear side wall of the cutter body (17), a mounting cavity (110) is formed in the front side of the guide groove (19), a fixing structure (2) is mounted in the hydraulic shear body (1), the fixing structure (2) comprises a bolt (21), and the bolt (21) is spirally mounted in the through hole (14), fixed welding has fixed cover (22) on the back lateral wall of mounting groove (13), fixed welding has dead lever (23) on the roof of mounting groove (13), spread groove (24) have been seted up at the middle part of dead lever (23).

2. A connecting structure for a hydraulic shear blade for finishing scrap steel according to claim 1, wherein: the internally mounted of body (1) is cut to hydraulic pressure has protective structure (3), protective structure (3) include baffle (31), accomodate the inside movable mounting of groove (16) have baffle (31), the side fixedly connected with fixed column (32) of baffle (31), storage chamber (33) have been seted up to the inside of digging arm (12), it has sealing washer (34) with the crossing fixed mounting who accomodates chamber (33) to accomodate groove (16), fixedly connected with steel coil sheet (35) on fixed column (32).

3. A connecting structure for a hydraulic shear blade for finishing scrap steel according to claim 1, wherein: the fixed sleeve (22) is tubular, the guide groove (19) is long-strip-shaped, the outer diameter of the fixed sleeve (22) is equal to the width of the guide groove (19), the length of the fixed sleeve (22) is equal to the depth of the guide groove (19), and the fixed sleeve (22) is inserted into the guide groove (19).

4. A connecting structure for a hydraulic shear blade for finishing scrap steel according to claim 1, wherein: fixed cover (22) are passed in the middle part of bolt (21), bolt (21) and fixed cover (22) threaded connection, the front end of bolt (21) passes dead lever (23) via connecting groove (24), bolt (21) and dead lever (23) threaded connection, dead lever (23) are inserted and are established the inside of draw-in groove (18).

5. A connecting structure for a hydraulic shear blade for finishing scrap steel according to claim 2, wherein: the fixing column (32) is movably arranged in the accommodating cavity (33), and the diameter of the baffle plate (31) is larger than that of the accommodating groove (16).

6. A connecting structure for a hydraulic shear blade for finishing scrap steel according to claim 2, wherein: accomodate chamber (33) and accomodate groove (16) mutually perpendicular, sealing washer (34) are cyclic annular, the internal diameter of sealing washer (34) equals with the diameter of accomodating groove (16), the diapire fixed connection of the front end of steel coil sheet (35) and activity groove (15).