CN210525502U

CN210525502U - Diamond saw blade convenient to replace

Info

Publication number: CN210525502U
Application number: CN201921281306.3U
Authority: CN
Inventors: 李锦�
Original assignee: Jiangxi Shenghuang Superhard Material Tools Co Ltd
Current assignee: Jiangxi Shenghuang Superhard Material Tools Co Ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-05-15
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses a diamond saw blade convenient to change, its structure includes the installing port, swift fixed establishment, the cutter carousel, the cutting sawtooth, this diamond saw blade device, set up swift fixed establishment through the middle part under the cutter carousel, the pivot is touched and is extruded to pushing down the skew pole, make articulated stick up pole upper end toward pivot direction upward movement, the sliding block slides in the sliding tray inside, it moves like pivot direction upward movement to have driven the lapse piece, at this moment remove the strip by lapse piece release, press from both sides tight installation all around to the pivot outside through the removal strip in four positions, embedding the pivot through the bail inside, at this moment, the stopper that slides in fixed pipe box inside, cushion through buffer spring, ensure that the bail can not cause the damage to the spool, it is more swift to change the installation, save time, improve cutting efficiency.

Description

Diamond saw blade convenient to replace

Technical Field

The utility model relates to a diamond cutter technical field, concretely relates to diamond saw blade convenient to change.

Background

The diamond saw blade is a cutting tool and is widely applied to processing of hard and brittle materials such as concrete, refractory materials, stones, ceramics and the like, and mainly comprises two parts; base member and tool bit, base member are the main support part that bonds the tool bit, but current diamond saw bit is comparatively complicated when changing, must ensure through operating personnel that ring flange and saw bit combine closely, adorn the locating pin, screw up the nut, and the operation leads to wasting more installation time like this, can't reach swift installation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the diamond saw blade convenient to replace is provided, and the problems that the existing diamond saw blade is complex when being replaced, the flange plate and the saw blade are required to be tightly combined through an operator, more mounting time is wasted, and quick mounting cannot be achieved are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a diamond saw blade convenient for replacement, which comprises an installation port, a quick fixing mechanism, a cutter turntable and cutting sawteeth, wherein the installation port is concentrically installed at the upper end of the cutter turntable, the cutting sawteeth are arranged around the outer part of the cutter turntable, the lower end of the quick fixing mechanism is concentrically installed with the cutter turntable, the lower end of the installation port penetrates through the inside of the quick fixing mechanism, the quick fixing mechanism comprises a base shell, a hole groove, a spring, a downward pressing offset rod, a hinged shaft, a hinged warped rod, a sliding groove, a sliding block, a pushing block, a guide frame and an extrusion nesting mechanism, the bottom end of the base shell is fixed with the cutter turntable through electric welding, the hole groove is arranged at the bottom end inside the base shell, the spring is fixedly installed inside the hole groove, the top end of the spring is fixed with the head end of the downward pressing offset rod, the tail end of the downward pressing offset rod is hinged, articulated stick up the pole top and be equipped with the sliding tray, the sliding block adopts clearance fit to install inside the sliding tray, sliding block fixed mounting is on advancing the piece, it adopts clearance fit to install inside the guide frame to advance the piece, it is fixed mutually with the nested mechanism of extrusion to advance a head end.

Further, the nested mechanism of extrusion is including removing strip, fixed pipe box, buffer spring, slip stopper and bail, it is fixed with the thrust piece head end through electric welding to remove the strip middle-end, fixed pipe box fixed mounting is inside removing the strip, the inside buffer spring that is equipped with of fixed pipe box, buffer spring end is fixed mutually with the slip stopper through electric welding, slip stopper activity nestification is inside fixed pipe box, the slip stopper is fixed mutually with the bail end, the bail adopts clearance fit to run through inside removing the strip.

Furthermore, the moving strips are provided with four moving strips and are of arc structures.

Further, the staple is equipped with two altogether and is 1cm in length.

Furthermore, the downward pressing offset rod and the hinged tilting rod are vertically hinged.

Further, the sliding block is the cuboid structure to width and the inside width phase-match of guide frame.

Furthermore, the sliding limiting block is of a cylindrical structure, and the diameter of the sliding limiting block is matched with the inner diameter of the fixed pipe sleeve.

Furthermore, the pressing offset rod is made of steel.

Furthermore, the buffer spring is made of alloy spring steel.

(III) advantageous effects

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

in order to solve the problems that the existing diamond saw blade is complex when being replaced and the problem that the installation time is wasted and the quick installation cannot be achieved due to the fact that an operator ensures that a flange plate is tightly combined with the saw blade, the upper end of a hinged tilting rod moves towards the rotating shaft direction, a sliding block slides in a sliding groove to drive a pushing block to move in the rotating shaft direction, at the moment, a moving strip is pushed out by the pushing block, the periphery of the outer part of the rotating shaft is clamped and installed through the moving strips in four directions, a sliding limiting block slides in a fixed pipe sleeve when being embedded into the rotating shaft through a clamping nail, the buffering is carried out through a buffer spring, the clamping nail is ensured not to damage the rotating shaft, the replacement and installation are quicker, and the time is saved, the cutting efficiency is improved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

fig. 2 is a schematic sectional structure view of the quick fixing mechanism of the present invention;

FIG. 3 is a schematic top view of the quick fixing mechanism of the present invention;

fig. 4 is a schematic view of a partial enlarged structure at a position a of the quick fixing mechanism of the present invention;

fig. 5 is a schematic view of a partial three-dimensional structure of the squeezing and nesting mechanism of the present invention.

In the figure: the cutting tool comprises a mounting opening-1, a quick fixing mechanism-2, a cutter turntable-3, a cutting saw tooth-4, a base shell-21, a hole groove-22, a spring-23, a downward pressing offset rod-24, a hinge shaft-25, a hinge raising rod-26, a sliding groove-27, a sliding block-28, a pushing block-29, a guide frame-210, an extrusion nesting mechanism-211, a moving strip-2111, a fixing pipe sleeve-2112, a buffer spring-2113, a sliding limiting block-2114 and a staple-2115.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2, 3, 4 and 5, the present invention provides a diamond saw blade convenient for replacement: the device comprises a mounting port 1, a quick fixing mechanism 2, a cutter turntable 3 and cutting sawteeth 4, wherein the mounting port 1 is concentrically mounted at the upper end of the cutter turntable 3, the cutting sawteeth 4 are arranged around the outer part of the cutter turntable 3, the lower end of the quick fixing mechanism 2 is concentrically mounted with the cutter turntable 3, the lower end of the mounting port 1 penetrates through the quick fixing mechanism 2, the quick fixing mechanism 2 comprises a base shell 21, a hole groove 22, a spring 23, a downward pressing offset rod 24, a hinge shaft 25, a hinged warped rod 26, a sliding groove 27, a sliding block 28, a pushing block 29, a guide frame 210 and an extrusion nesting mechanism 211, the bottom end of the base shell 21 is fixed with the cutter turntable 3 through an electric welding machine, the hole groove 22 is arranged at the bottom end inside the base shell 21, the spring 23 is fixedly mounted inside the hole groove 22, the top end of the spring 23 is fixed with the head end of the downward pressing offset rod 24, the tail end of, the top end of the hinged tilting rod 26 is provided with a sliding groove 27, the sliding block 28 is installed in the sliding groove 27 in a clearance fit mode, the sliding block 28 is fixedly installed on the pushing block 29, the pushing block 29 is installed in the guide frame 210 in a clearance fit mode, and the front end of the pushing block 29 is fixed with the extrusion nesting mechanism 211.

Wherein, it includes removal strip 2111, fixed pipe box 2112, buffer spring 2113, slip stopper 2114 and bail 2115 to squeeze nested mechanism 211, it is fixed mutually with the head end of lapse piece 29 through the electric welding that remove strip 2111 middle-end, fixed pipe box 2112 fixed mounting is inside removing strip 2111, fixed pipe box 2112 is inside to be equipped with buffer spring 2113, buffer spring 2113 end is fixed mutually with slip stopper 2114 through the electric welding, slip stopper 2114 activity nests inside fixed pipe box 2112, slip stopper 2114 is fixed mutually with bail 2115 end, bail 2115 adopts clearance fit to run through inside removing strip 2111.

Wherein, remove strip 2111 and be equipped with four altogether and be the arc structure, do benefit to and play the effect of all-round laminating.

Wherein, bail 2115 is equipped with two altogether and length is 1cm, does benefit to and plays the better effect of carrying out the screens.

Wherein, push down skew pole 24 and articulated pole 26 of raising a stick up perpendicular articulated installation, do benefit to play the better articulated effect of raising a stick 26 of drive of pushing down skew pole 24 and carrying out the skew.

Sliding block 28 is the cuboid structure to width and the inside width phase-match of guide frame 210 do benefit to and play sliding block 28 and carry out horizontal slip's effect inside guide frame 210.

The sliding limiting block 2114 is of a cylindrical structure, and the diameter of the sliding limiting block 2114 is matched with the inner diameter of the fixed pipe sleeve 2112, so that the sliding limiting block 2114 can slide in the fixed pipe sleeve 2112.

Wherein, the lower press deviation rod 24 is made of No. 45 steel, has high hardness and strong corrosion resistance.

Wherein, buffer spring 2113 is alloy spring steel material, and corrosion resistance is strong.

Corrosion resistance of material	High strength	Is moderate	Difference (D)
				Alloy spring steel	√
Carbon spring steel			√

According to the above table, the buffer spring 2113 is made of alloy spring steel, so that the heat resistance and corrosion resistance are greatly enhanced, and the service life is prolonged.

The buffer spring 2113 is a mechanical part which works by elasticity, the part made of elastic material deforms under the action of external force and recovers to the original shape after the external force is removed, and the part is also used as a spring which is generally made of spring steel, has various and complicated types and mainly comprises a spiral spring, a plate spring, a special-shaped spring and the like according to the shape.

The working principle is as follows: before use, whether the cutting saw teeth 4 are damaged or not is firstly checked, and then the diamond saw blade is vertically placed; when the cutting machine is used, a rotating shaft on a cutting machine table is aligned with the mounting opening 1 to be inserted, then the rotating shaft extends into the base shell 21, the rotating shaft touches and extrudes the downward pressing offset rod 24, at the moment, the head end of the downward pressing offset rod 24 is extruded into the hole groove 22 under the action of the spring 23, the upper end of the hinged tilting rod 26 is enabled to move towards the rotating shaft direction under the action of the hinged shaft 25, at the moment, through the matched use of the sliding groove 27 and the sliding block 28, the sliding block 28 slides in the sliding groove 27, the pushing block 29 is driven to move like the rotating shaft direction, the guiding is carried out through the guide frame 210, at the moment, the moving strip 2111 is pushed out by the pushing block 29, the periphery of the outer part of the rotating shaft is clamped and mounted through the moving strips 2111 in four directions, the sliding block 2115 is embedded into the rotating shaft, at the sliding limiting block 2114 slides in the, the clamp 2115 is ensured not to damage the rotating shaft; after the installation, the diamond saw blade can perform cutting work.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A diamond saw blade convenient to replace comprises a mounting hole (1), a cutter turntable (3) and cutting saw teeth (4), wherein the mounting hole (1) is concentrically mounted at the upper end of the cutter turntable (3), and the cutting saw teeth (4) are arranged on the periphery of the outer part of the cutter turntable (3);

the method is characterized in that: the tool rotary table is characterized by further comprising a quick fixing mechanism (2), the lower end of the quick fixing mechanism (2) is concentrically installed with the tool rotary table (3), the lower end of the installing port (1) penetrates through the quick fixing mechanism (2), the quick fixing mechanism (2) comprises a base shell (21), a hole groove (22), a spring (23), a downward pressing offset rod (24), an articulated shaft (25), an articulated upwarping rod (26), a sliding groove (27), a sliding block (28), a pushing block (29), a guide frame (210) and an extrusion nesting mechanism (211), the bottom end of the base shell (21) is fixed with the tool rotary table (3) through electric welding, the hole groove (22) is formed in the bottom end of the inner portion of the base shell (21), the spring (23) is fixedly installed in the hole groove (22), the top end of the spring (23) is fixed with the head end of the downward pressing offset rod (24), and the bottom end of the downward pressing offset rod (24) is articulated upwarping rod (26) through the articulated shaft (25), articulated stick up pole (26) top and be equipped with sliding tray (27), sliding block (28) adopt clearance fit to install inside sliding tray (27), sliding block (28) fixed mounting is on advancing piece (29), it installs inside guide frame (210) to advance piece (29) to adopt clearance fit, it is fixed mutually with extrusion nested mechanism (211) to advance piece (29) head end.

2. A diamond saw blade for easy replacement according to claim 1, wherein: extrusion nesting mechanism (211) is including removing strip (2111), fixed pipe box (2112), buffer spring (2113), slip stopper (2114) and bail (2115), it is fixed mutually with pass block (29) head end through the electric welding to remove strip (2111) middle-end, fixed pipe box (2112) fixed mounting is inside removing strip (2111), fixed pipe box (2112) inside is equipped with buffer spring (2113), buffer spring (2113) end is fixed mutually with slip stopper (2114) through the electric welding, slip stopper (2114) activity is nested inside fixed pipe box (2112), slip stopper (2114) are fixed mutually with bail (2115) end, bail (2115) adopt clearance fit to run through inside removing strip (2111).

3. A diamond saw blade for easy replacement according to claim 2, wherein: the moving strips (2111) are provided with four and arc-shaped structures.

4. A diamond saw blade for easy replacement according to claim 2, wherein: the staple (2115) is provided with two and the length is 1 cm.

5. A diamond saw blade for easy replacement according to claim 1, wherein: the downward pressing offset rod (24) is vertically hinged with the hinged tilting rod (26).

6. A diamond saw blade for easy replacement according to claim 1, wherein: the sliding block (28) is of a cuboid structure, and the width of the sliding block is matched with the inner width of the guide frame (210).

7. A diamond saw blade for easy replacement according to claim 2, wherein: the sliding limiting block (2114) is of a cylindrical structure, and the diameter of the sliding limiting block is matched with the inner diameter of the fixed pipe sleeve (2112).