CN210147090U

CN210147090U - Cutter for metallurgical machinery convenient to clean

Info

Publication number: CN210147090U
Application number: CN201920700427.0U
Authority: CN
Inventors: 邓可东
Original assignee: Nanjing Dongcheng Machinery Tool Co Ltd
Current assignee: Nanjing Dongcheng Machinery Tool Co Ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-03-17
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses a metallurgical machinery knife convenient to clearance, including the cutter, a terminal surface of cutter is the blade, still include shearing mechanism, this shearing mechanism includes the bottom plate, fix the support in bottom plate top four corners, fix the roof on support top, install the cylinder on the roof, fix the mounting panel on the cylinder output shaft and fix the cutter mounting assembly in the mounting panel lower part, cutter mounting assembly includes two relatively fixed second installation pieces on the lower terminal surface of mounting panel and rotates and installs the cutter mounting panel in two inboard of the second installation piece, the cutter is fixed on this cutter mounting panel; through the arrangement of the positioning adjusting assembly and the adjusting sheet, when the cutter needs to be cleaned, the cutter can be rotated by a plurality of angles to be cleaned respectively, so that the cutter is free from being detached, is convenient to clean and is stable to adjust; through the L-shaped rod, the first telescopic spring, the guide post and the second telescopic spring which are arranged, the cutter is more stable when moving up and down to shear.

Description

Cutter for metallurgical machinery convenient to clean

Technical Field

The utility model belongs to the technical field of the sword for the metallurgical machinery, concretely relates to sword for metallurgical machinery convenient to clearance.

Background

Metallurgy is a process and technology for extracting metals or metal compounds from minerals and manufacturing the metals into metal materials with certain performance by various processing methods, a cutter is an indispensable processing tool for metallurgy, and the temperature of a metallurgical mechanical cutter in the use process generally reaches above 700 ℃, so that the metallurgical mechanical cutter is made of alloy materials and can resist high temperature under normal conditions.

The existing metallurgical mechanical tool is generally a whole made of alloy, and is cooled after being used, because the machining temperature is high, the surface of the metallurgical mechanical tool is inevitably adhered with more metal fragments, if the metallurgical mechanical tool is not cleaned in time after being cooled, the follow-up use can be seriously influenced, and the cleaning difficulty is improved, so that the metallurgical mechanical tool convenient to clean is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metallurgical machinery is with sword convenient to clearance to solve the whole that current metallurgical machinery cutter that proposes in the above-mentioned background art adopted the alloy to make usually, will cool down after using, because the processing temperature is higher, metallurgical machinery cutter surface can bond more metal debris inevitable, if not clean in time after cooling down, can seriously influence follow-up use and improve the problem of the clean degree of difficulty.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a metallurgical machinery uses sword convenient to clearance, includes the cutter, a terminal surface of cutter is the blade still seted up the mounting hole on the cutter, still include shearing mechanism, and this shearing mechanism includes the bottom plate, fixes the support in bottom plate top four corners, fixes the roof on support top, install cylinder on the roof, fix epaxial mounting panel of cylinder output with fix the cutter installation component of mounting panel lower part, cutter installation component includes two relatively fixed second installation piece and rotation on the terminal surface are installed two under the mounting panel the inboard cutter mounting panel of second installation piece, the cutter is fixed on this cutter mounting panel.

Preferably, the inboard space of second installation piece is the installing port, the cutter mounting panel is installed in this installing port the both ends of cutter mounting panel are fixed with a regulating blade respectively, and two install the corresponding positioning adjustment subassembly with this regulating blade on the second installation piece respectively, and this positioning adjustment subassembly includes pull rod and third expanding spring, set up the confession on the second installation piece the second that the pull rod runs through is perforated, set up the regulation notch on the regulating blade, the one end of pull rod is run through the second and is perforated and imbed this regulation notch in, and the other end leaks in the second is perforated outward, be fixed with first spacing ring on the fenestrate lateral wall of second, be fixed with the second spacing ring on the pull rod, the third expanding spring cover is established just be in on the pull rod the second spacing ring with between the first spacing ring.

Preferably, the adjusting sheet is of an arc-shaped structure, specifically a semicircular structure, the adjusting notches are provided in a plurality of annular arrangements.

Preferably, the bottom plate is further provided with two symmetrically distributed clamping assemblies, each clamping assembly comprises a screw rod nut, an adjusting screw rod, a first mounting block and a clamping block, the first mounting block is fixed to the top end of the bottom plate, a first through hole for the adjusting screw rod to penetrate through is formed in the first mounting block, the screw rod nut is fixed in the first through hole and connected with the adjusting screw rod in a screwing mode through threads, and the clamping blocks are respectively installed at two ends, opposite to the adjusting screw rods.

Preferably, a hand wheel is fixed at one end of the adjusting screw rod, which is far away from the clamping block, and a bearing is fixed at the joint of the adjusting screw rod and the clamping block.

Preferably, the top end of the top plate is further fixed with two L-shaped rods which are distributed oppositely, a first telescopic spring is arranged on each L-shaped rod, the top end of each first telescopic spring is hung on the horizontal portion of each L-shaped rod, and the bottom end of each first telescopic spring penetrates through the top plate and is hung on the mounting plate.

Preferably, the top plate is further provided with two guide posts which are distributed oppositely, the top end of the top plate is fixed with two guide sleeves, the top end of each guide post is fixed with a limiting plate, and the bottom end of each guide post penetrates through the guide sleeve and the top plate respectively and is fixedly connected with the mounting plate.

Preferably, the guide post is sleeved with a second telescopic spring between the limiting plate and the guide sleeve.

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

(1) through the arrangement of the positioning adjusting assembly and the adjusting sheet, when the cutter needs to be cleaned, the cutter can be rotated by a plurality of angles to be cleaned respectively, so that the cutter is free from being detached, is convenient to clean and is stable to adjust;

(2) through the L-shaped rod, the first telescopic spring, the guide post and the second telescopic spring which are arranged, the cutter is more stable when moving up and down to shear.

Drawings

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

fig. 2 is a schematic front structural view of the present invention;

fig. 3 is a schematic side view of the clamping assembly of the present invention;

FIG. 4 is a schematic view of the structure of the utility model;

FIG. 5 is a front view of the cutter mounting assembly of the present invention;

FIG. 6 is a schematic side view of a portion of the cutter mounting plate according to the present invention;

in the figure: 1. a cutter; 2. cutting edges; 3. mounting holes; 4. a shearing device; 5. a base plate; 6. a support; 7. a top plate; 8. an L-shaped rod; 9. a first extension spring; 10. a limiting plate; 11. a guide post; 12. a second extension spring; 13. a cylinder; 14. a guide sleeve; 15. mounting a plate; 16. a tool mounting assembly; 17. a clamping assembly; 18. an installation port; 19. a feed screw nut; 20. a first perforation; 21. a hand wheel; 22. adjusting the screw rod; 23. a first mounting block; 24. a clamping block; 25. a bearing; 26. a second mounting block; 27. a cutter mounting plate; 28. a regulating sheet; 29. a third extension spring; 30. a first limit ring; 31. a second perforation; 32. a pull rod; 33. a second stop collar; 34. the notch is adjusted.

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, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the present invention provides a technical solution: a metallurgical machinery cutter convenient to clean comprises a cutter 1, one end face of the cutter 1 is a cutting edge 2, a mounting hole 3 is further formed in the cutter 1, and the cutter comprises a shearing device 4, wherein the shearing device 4 comprises a bottom plate 5, supports 6 fixed to four corners of the top of the bottom plate 5, a top plate 7 fixed to the top end of the supports 6, an air cylinder 13 mounted on the top plate 7, a mounting plate 15 fixed to an output shaft of the air cylinder 13 and a cutter mounting assembly 16 fixed to the lower portion of the mounting plate 15, the cutter mounting assembly 16 comprises two second mounting blocks 26 relatively fixed to the lower end face of the mounting plate 15 and cutter mounting plates 27 rotatably mounted on the inner sides of the two second mounting blocks 26, the cutter 1 is fixed on the cutter mounting plate 27, the mounting holes 18 are formed in the inner side spaces of the second mounting blocks 26, the cutter mounting plates 27 are mounted in the mounting holes 18, and two adjusting pieces 28 are, and install the positioning adjustment subassembly corresponding with this adjustment flap 28 on two second installation blocks 26 respectively, this positioning adjustment subassembly includes pull rod 32 and third expanding spring 29, set up the second perforation 31 that supplies pull rod 32 to run through on the second installation block 26, set up regulation notch 34 on the adjustment flap 28, the one end of pull rod 32 runs through second perforation 31 and imbeds in this regulation notch 34, the other end leaks outside in second perforation 31, be fixed with first spacing ring 30 on the lateral wall of second perforation 31, be fixed with second spacing ring 33 on the pull rod 32, third expanding spring 29 cover is established on pull rod 32 and is located between second spacing ring 33 and first spacing ring 30, adjustment flap 28 is the arc structure, and is semi-circular structure specifically, regulation notch 34 has seted up a plurality ofly, and a plurality of regulation notch 34 is the annular and arranges.

In this embodiment, preferably, two symmetrically distributed clamping assemblies 17 are further mounted on the bottom plate 5, each clamping assembly 17 includes a screw nut 19, an adjusting screw 22, a first mounting block 23 and a clamping block 24, the first mounting block 23 is fixed at the top end of the bottom plate 5, a first through hole 20 for the adjusting screw 22 to pass through is formed in the first mounting block 23, the screw nut 19 is fixed in the first through hole 20 and is screwed and connected with the adjusting screw 22 through threads, the clamping blocks 24 are respectively mounted at opposite ends of the two adjusting screws 22, a hand wheel 21 is fixed at one end of the adjusting screw 22 away from the clamping block 24, and a bearing 25 is fixed at a connection part of the adjusting screw 22 and the clamping block 24.

In this embodiment, preferably, two L-shaped rods 8 are fixed to the top end of the top plate 7, the L-shaped rods 8 are disposed with first extension springs 9, the top ends of the first extension springs 9 are hung on the horizontal portion of the L-shaped rods 8, and the bottom ends of the first extension springs 9 penetrate through the top plate 7 and are hung on the mounting plate 15.

In this embodiment, preferably, two guide posts 11 are further installed on the top plate 7, the top end of the top plate 7 is fixed with two guide sleeves 14, the top end of the guide post 11 is fixed with a limiting plate 10, the bottom end of the guide post penetrates through the guide sleeves 14 and the top plate 7 respectively and is fixedly connected with an installation plate 15, and the guide post 11 is sleeved with a second extension spring 12 located between the limiting plate 10 and the guide sleeves 14.

The utility model discloses a theory of operation and use flow: when the cutter 1 of the utility model is used, the cutter 1 is correspondingly arranged on the cutter mounting plate 27, under the driving action of the cylinder 13, the cutter 1 moves downwards, a material to be sheared is placed on the bottom plate 5 and is placed between the two clamping components 17, the material position is adjusted and clamped by the clamping components 17, the cutter 1 moves downwards continuously and can shear the material, wherein the cylinder 13 is of an MOB type;

when the clamping assemblies 17 are adjusted, the hand wheels 21 at two ends are rotated to drive the corresponding adjusting screw rods 22 to rotate, under the screwing fit of the adjusting screw rods 22 and the screw rod nuts 19, the adjusting screw rods 22 push the clamping blocks 24 at the ends to move until the clamping blocks 24 are lapped with the outer wall of a material to be sheared, the clamping assemblies 17 at two sides are respectively adjusted, the material can be stabilized, and the placement position of the material can be adjusted so as to correspond to the shearing position;

when the cutter 1 is cleaned, the pull rods 32 can be pulled at two sides respectively, so that the end parts of the pull rods 32 are separated from the adjusting notches 34 on the adjusting blades 28, the cutter mounting plate 27 is rotated for a certain angle, meanwhile, the cutter mounting plate 27 can drive the cutter 1 to rotate, and after the cutter 1 is rotated to a proper angle, the cutter 1 can be cleaned in all directions, the cleaning effect is good, and the cutter 1 is free from being detached;

in addition, after the cutter mounting plate 27 is rotated to a proper angle, the pull rod 32 is loosened, so that the end part of the pull rod 32 is embedded into different adjusting notches 34, so that different angles can be stably adjusted, and the semicircular adjusting sheet 28 and the adjusting notches 34 which are distributed on the adjusting sheet 28 in an annular shape ensure the feasibility of angle adjustment;

when the cutter 1 goes up and down, the first expansion spring 9 and the second expansion spring 12 contract or relax, in this embodiment, when the cutter 1 goes down, the first expansion spring 9 and the second expansion spring 12 extend, and when the cutter 1 goes up, the opposite is true, so that the stability of the lifting of the cutter 1 can be ensured.

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. The utility model provides a metallurgical machinery is with sword convenient to clearance, includes cutter (1), a terminal surface of cutter (1) is blade (2) mounting hole (3), its characterized in that have still been seted up on cutter (1): still include shearing mechanism (4), this shearing mechanism (4) include bottom plate (5), fix support (6) in bottom plate (5) top four corners, fix roof (7) on support (6) top, install cylinder (13) on roof (7), fix mounting panel (15) on cylinder (13) output shaft with fix cutter installation component (16) of mounting panel (15) lower part, cutter installation component (16) include two relatively fixed second installation piece (26) and rotation on mounting panel (15) lower terminal surface are installed two cutter mounting panel (27) of second installation piece (26) inboard, cutter (1) are fixed on this cutter mounting panel (27).

2. The metallurgical machinery knife convenient to clean as claimed in claim 1, wherein: the inner side space of the second mounting block (26) is a mounting opening (18), the cutter mounting plates (27) are mounted in the mounting opening (18), two ends of each cutter mounting plate (27) are respectively fixed with a regulating sheet (28), two second mounting blocks (26) are respectively provided with a positioning and adjusting assembly corresponding to the regulating sheet (28), each positioning and adjusting assembly comprises a pull rod (32) and a third telescopic spring (29), the second mounting block (26) is provided with a second through hole (31) for the pull rod (32) to penetrate through, the regulating sheet (28) is provided with a regulating notch (34), one end of the pull rod (32) penetrates through the second through hole (31) and is embedded into the regulating notch (34), the other end of the pull rod leaks out of the second through hole (31), the side wall of the second through hole (31) is fixed with a first limit ring (30), a second limiting ring (33) is fixed on the pull rod (32), and the third telescopic spring (29) is sleeved on the pull rod (32) and is positioned between the second limiting ring (33) and the first limiting ring (30).

3. The metallurgical machinery knife convenient to clean as claimed in claim 2, wherein: the adjusting sheet (28) is of an arc-shaped structure, particularly of a semicircular structure, the adjusting notches (34) are formed in a plurality of shapes, and the adjusting notches (34) are annularly arranged.

4. The metallurgical machinery knife convenient to clean as claimed in claim 1, wherein: still install two symmetric distribution's clamping component (17) on bottom plate (5), this clamping component (17) include screw-nut (19), accommodate the lead screw (22), first installation piece (23) and clamp splice (24), first installation piece (23) are fixed bottom plate (5) top, and set up the confession in first installation piece (23) first perforation (20) that accommodate the lead screw (22) and run through, screw-nut (19) are fixed in this first perforation (20) and with accommodate the lead screw (22) and close soon through the screw thread and link to each other, clamp splice (24) are installed respectively two the one end that accommodate the lead screw (22) is relative.

5. The metallurgical machinery knife convenient to clean as claimed in claim 4, wherein: and a hand wheel (21) is fixed at one end of the adjusting screw rod (22) deviating from the clamping block (24), and a bearing (25) is fixed at the joint of the adjusting screw rod (22) and the clamping block (24).

6. The metallurgical machinery knife convenient to clean as claimed in claim 1, wherein: the top of roof (7) still is fixed with two L type poles (8) of relative distribution, is equipped with first expanding spring (9) on this L type pole (8), just the top of first expanding spring (9) is hung and is established on the horizontal part of L type pole (8), and its bottom runs through roof (7) and hangs and establish on mounting panel (15).

7. The metallurgical machinery knife convenient to clean as claimed in claim 1, wherein: the guide plate is characterized in that the top plate (7) is further provided with two guide columns (11) which are distributed oppositely, two guide sleeves (14) are fixed at the top end of the top plate (7), a limiting plate (10) is fixed at the top end of each guide column (11), and the bottom end of each guide column penetrates through the guide sleeves (14) and the top plate (7) respectively and is fixedly connected with the mounting plate (15).

8. The metallurgical machinery knife convenient to clean as claimed in claim 7, wherein: the guide post (11) is sleeved with a second telescopic spring (12) between the limiting plate (10) and the guide sleeve (14).