CN216063622U - Conveniently-replaced crusher blade set for forging - Google Patents

Abstract

The utility model relates to the technical field of cutter installation, and discloses a conveniently-replaced crusher blade set for forging, which comprises a central shaft, wherein a limiting plate is fixedly connected to the outside of the central shaft, a sliding shaft is sleeved inside the limiting plate in a sliding manner, a linkage plate is sleeved outside the sliding shaft in a rotating manner, and a rotating shaft is sleeved inside the top end of the linkage plate in a rotating manner. This convenient rubbing crusher blade group for forging of changing, make the limiting plate carry out synchronous displacement through rotating the center pin, limiting plate slip axle linkage board promotes the pivot and removes, because the pivot is fixed with the cutter and the cutter rotates and cup joints in spacing, make the cutter expansion, slip fixation clamp is with the center pin back of laminating, rotate the inside bolt of draw-in groove and fix the center pin with the fixation clamp in step, make the center pin can not produce and rock and lead to the cutter to retrieve, the convenience and the installation of this device have been improved from this, guaranteed that this device can not accidentally injure the user when the replacement.

Description

Conveniently-replaced crusher blade set for forging

Technical Field

The utility model relates to the technical field of cutter installation, in particular to a conveniently-replaced blade set of a forging crusher.

Background

The crushing machine is a machine which crushes solid materials into small blocks, fine powder or powder by applying mechanical force, the crushing machine is a general name of crushing machines and grinding machines, the crusher blade is a device which is mainly used for crushing the solid materials and applied to an output shaft of the crushing machine, the effect of crushing the objects is realized by cutting and rolling the blade, and what is needed to be installed on the crushing machine for forging is a mode of combining and crushing the blade group.

The cutter is inlayed on the central roll to rubbing crusher blade group on the existing market adopts, then cup joint the central roll and reach on the motor and drive the blade and carry out kibbling effect, but this kind of blade group cup joints and need carry out very loaded down with trivial details fixed on the motor, be used for guaranteeing that blade group can not drop then injure the user, and this kind of blade group is when dismantling, the blade group that extends the extension produces the accidental injury to the user easily, for this reason we propose a convenient rubbing crusher blade group for forging of changing

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a conveniently replaced blade set of a forging crusher, which has the advantages of collecting the blade set when not in use and being convenient to disassemble and replace the blade set, and solves the problems in the background technology.

The utility model provides the following technical scheme: the utility model provides a convenient rubbing crusher blade group for forging of changing, includes the center pin, the outside fixedly connected with limiting plate of center pin, the inside of limiting plate is slided and has been cup jointed the sliding shaft, the outside of sliding shaft is rotated and has been cup jointed the gangboard, the inside on gangboard top is rotated and has been cup jointed the pivot, the top fixedly connected with cutter of pivot, the inside of cutter is rotated and has been cup jointed spacing, spacing bottom fixedly connected with center roll, the positive fixed frame of outside fixedly connected with of center pin, the both sides fixedly connected with fixed plate of fixed frame, the internal thread of fixed plate is connected with positioning bolt.

Preferably, the clamping groove is fixedly connected to the upper side and the lower side of the front face of the center roller, the fixing clamp is sleeved in the clamping groove in a sliding mode, the bottom of the fixing clamp is arc-shaped, and the bottom of the fixing clamp is wrapped outside the center shaft.

Preferably, vertical grooves are formed in the limiting plates, the sliding shafts are sleeved inside the vertical grooves in a sliding mode, the cutters are arc-shaped, and six groups of cutters are arranged.

Preferably, the shape of the central roller is cylindrical, a clamping groove is formed in the surface of the central roller, the linkage plate penetrates through the clamping groove, and the length of the cutter is smaller than that of the central roller.

Preferably, the shape of the fixed frame is a hollow hexagonal column, the length of the fixed plate is longer than that of the fixed frame, and the area of the inner end of the positioning bolt is smaller than the transverse surface of the fixed plate.

Preferably, the fixed frame is provided with two sets, and fixed connection is respectively at the front and the reverse side of center pin, the internally mounted of draw-in groove has the bolt.

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

1. this convenient rubbing crusher blade group for forging of changing, make the limiting plate carry out synchronous displacement through rotating the center pin, the removal of limiting plate promotes sliding shaft linkage plate and promotes the pivot and remove, because the pivot is fixed with the cutter and the cutter rotates and cup joints in spacing, make the cutter use spacing to carry out rotatory expansion as the center, after the cutter expands the angle of needs, the slip fixation clamp is laminated the center pin after, the bolt that rotates draw-in groove inside fixes the center pin with the fixation clamp in step, make the center pin can not produce and rock then lead to the cutter to retrieve, the convenience and the installation nature of this device have been improved from this, guaranteed that this device can not accidentally injure the user when the replacement.

2. This convenient rubbing crusher blade group for forging of changing, through the fixed frame at center pin front and reverse side fixed connection, this device cup joints the back on the output shaft of motor, makes the positioning bolt of fixed frame both sides begin to contract internally through rotating positioning bolt for it is fixed to laminate the output shaft and the fixed frame of motor, has avoided this device to fix on the output shaft of motor through loaded down with trivial details fixed at that time, has practiced thrift the time of changing the device, has improved work efficiency.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a front view of a retaining clip according to the present invention;

FIG. 3 is a top view of the center roll of the present invention;

fig. 4 is a front view of the blade set of the present invention.

In the figure: 1. a central shaft; 2. a limiting plate; 3. a sliding shaft; 4. a linkage plate; 5. a rotating shaft; 6. a cutter; 7. a limiting frame; 8. a center roller; 9. a card slot; 10. a fixing clip; 11. a fixing frame; 12. a fixing plate; 13. and (6) positioning the bolt.

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.

Referring to fig. 1-4, a crusher blade set for forging convenient to replace comprises a central shaft 1, a limiting plate 2 fixedly connected to the outside of the central shaft 1, the limiting plate 2 ensuring the sliding shaft 3 to move up and down in a linked manner, the sliding shaft 3 slidably sleeved inside the limiting plate 2, the sliding shaft 3 functioning as a limiting linkage plate 4, so that the bottom of the linkage plate 4 rotates around the sliding shaft 3 and the height of the linkage plate 4 is increased, the linkage plate 4 is rotatably sleeved outside the sliding shaft 3, a rotating shaft 5 is rotatably sleeved inside the top of the linkage plate 4, the rotating shaft 5 functioning as a linking tool 6 ensures the linkage plate 4 to rotate in a linked manner, a tool 6 is fixedly connected to the top of the rotating shaft 5, a limiting frame 7 is rotatably sleeved inside the tool 6, and the limiting frame 7 functioning as a limiting tool 6, make cutter 6, only can use spacing 7 to rotate as the centre of a circle, the bottom fixedly connected with center roll 8 of spacing 7, the positive outside fixedly connected with fixed frame 11 of center pin 1, fixed frame 11 has played the effect of accepting the rubbing crusher, the both sides fixedly connected with fixed plate 12 of fixed frame 11, the internal thread of fixed plate 12 is connected with positioning bolt 13, positioning bolt 13 has played the effect of fixing fixed frame 11 on the rubbing crusher.

Wherein, the positive upper and lower side fixedly connected with draw-in groove 9 of center roll 8, draw-in groove 9 has played the effect of spacing fixation clamp 10, and the fixation clamp 10 has been cup jointed in the inside slip of draw-in groove 9, and the bottom of fixation clamp 10 is circular-arc, and the bottom parcel of fixation clamp 10 is in the outside of center pin 1, and fixation clamp 10 has played the effect of fixed center pin 1.

Wherein, limiting plate 2's inside has been seted up and has been erected the groove, erects the groove and provides the operating space for sliding shaft 3's removal, has prevented that sliding shaft 3 from moving because limiting plate 2's the unable linkage plate 4 that drives that blocks, and sliding shaft 3 slides and cup joints in erecting inslot portion, and cutter 6 is circular-arcly, and circular-arc cutter 6 makes cutter 6 can laminate after the shrink and avoid hindering the user on the surface of central roller 8, and cutter 6 is equipped with six groups altogether.

The shape of the central roller 8 is cylindrical, the surface of the central roller 8 is provided with a clamping groove, the clamping groove provides an advancing space for the linkage plate 4 to move up and down, the situation that the central roller 8 blocks the linkage plate 4 to stretch is avoided, the linkage plate 4 penetrates through the clamping groove, the length of the cutter 6 is smaller than that of the central roller 8, and the cutter 6 smaller than the central roller 8 can be shrunk and attached to the surface of the central roller 8 when needed.

Wherein, the appearance of fixed frame 11 is hollow hexagonal column, and the fixed frame 11 that is hollow state makes the output shaft of motor can cup joint inside it, and the length of fixed plate 12 is longer than the length of fixed frame 11, and fixed plate 12 who is longer than fixed frame 11 has guaranteed that positioning bolt 13 can not blockked then by fixed frame 11 when carrying out the shrink and lead to fixed incomplete, and positioning bolt 13 leans on the area of interior one end to be less than the transverse plane of fixed plate 12.

Wherein, fixed frame 11 is equipped with two sets ofly altogether, and fixed connection is respectively at the front and the reverse side of center pin 1, fixes simultaneously through the front and the reverse side at center pin 1, has strengthened the stability of this device, and the condition that this device drops when having avoided rubbing crusher moving takes place, and the internally mounted of draw-in groove 9 has the bolt, and the bolt has played the effect of fixed fixation clamp 10 linkage fixed center pin 1.

The working principle is as follows: when the grinder is used, a user firstly supports two sides of a center roller 8, then rotates the center shafts 1 on two sides of the center roller 8, drives a limiting plate 2 to push a sliding shaft 3 to link a linkage plate 4 to move up and down through the center shafts 1, the linkage plate 4 moves up and down to push a rotating shaft 5, because the rotating shaft 5 is fixedly connected with a cutter 6, and the cutter 6 is rotatably sleeved in a limiting frame 7, when the linkage plate 4 pushes the rotating shaft 5 to move, the cutter 6 rotates by taking the limiting frame 7 as the center, when the cutter 6 rotates and expands to a required angle of the user, the fixing clamps 10 on two sides of the center roller 8 are slid, so that the bottoms of the two fixing clamps 10 completely wrap and attach the center shafts 1, the bolts in clamping grooves 9 are rotated to fix the fixing clamps 10, thereby achieving the effect of fixing the center shafts 1, and then the fixing frame 11 is sleeved on an output shaft of a motor in the grinder, make positioning bolt 13 contract internally through rotating positioning bolt 13, direct positioning bolt 13 laminates completely on the surface of motor output shaft and fixes completely, when this device is dismantled to needs, at first rotate fixation clamp 10 and make center pin 1 get into the surface that central roll 8 was withdrawed to cutter 6 after the active state reverse rotation center pin 1 made, then continue to slide fixation clamp 10 and laminate fixedly make center pin 1, cutter 6 can not roll out the surface of central roll 8, then rotate positioning bolt 13 and take off whole device from the output shaft of motor and can accomplish the replacement.

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. Meanwhile, in the drawings of the utility model, the filling pattern is only used for distinguishing the layers and is not limited at all.

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 (6)

1. The utility model provides a convenient rubbing crusher blade group for forging of changing, includes center pin (1), its characterized in that: the utility model discloses a fixed frame, including center pin (1), the outside fixedly connected with limiting plate (2) of center pin (1), the inside slip of limiting plate (2) has cup jointed sliding shaft (3), the outside of sliding shaft (3) is rotated and has cup jointed linkage plate (4), the inside on linkage plate (4) top is rotated and has been cup jointed pivot (5), top fixedly connected with cutter (6) of pivot (5), the inside of cutter (6) is rotated and has been cup jointed spacing (7), the bottom fixedly connected with center roll (8) of spacing (7), the fixed frame (11) of the positive outside fixedly connected with of center pin (1), the both sides fixedly connected with fixed plate (12) of fixed frame (11), the internal thread connection of fixed plate (12) has positioning bolt (13).

2. The replacement-convenient forging mill blade set as set forth in claim 1, wherein: the center roller is characterized in that clamping grooves (9) are fixedly connected to the upper side and the lower side of the front face of the center roller (8), fixing clamps (10) are sleeved on the inner portions of the clamping grooves (9) in a sliding mode, the bottoms of the fixing clamps (10) are arc-shaped, and the bottoms of the fixing clamps (10) are wrapped outside the center shaft (1).

3. The replacement-convenient forging mill blade set as set forth in claim 1, wherein: vertical grooves are formed in the limiting plates (2), the sliding shafts (3) are sleeved in the vertical grooves in a sliding mode, the cutters (6) are arc-shaped, and six groups of cutters (6) are arranged.

4. The replacement-convenient forging mill blade set as set forth in claim 1, wherein: the shape of the central roller (8) is cylindrical, a clamping groove is formed in the surface of the central roller (8), the linkage plate (4) penetrates through the clamping groove, and the length of the cutter (6) is smaller than that of the central roller (8).

5. The replacement-convenient forging mill blade set as set forth in claim 1, wherein: the appearance of fixed frame (11) is hollow hexagonal column, the length of fixed plate (12) is longer than the length of fixed frame (11), positioning bolt (13) are less than the cross-plane of fixed plate (12) by the area of interior one end.

6. The replacement-convenient forging mill blade set as set forth in claim 5, wherein: the fixing frame (11) is provided with two groups and is fixedly connected to the front surface and the back surface of the central shaft (1) respectively, and bolts are installed inside the clamping grooves (9).

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