CN212144770U

CN212144770U - Vibrating saw blade

Info

Publication number: CN212144770U
Application number: CN202020815576.4U
Authority: CN
Inventors: 金娇女
Original assignee: Yueqing Yiwei Tools Co ltd
Current assignee: Yueqing Yiwei Tools Co ltd
Priority date: 2020-05-16
Filing date: 2020-05-16
Publication date: 2020-12-15
Anticipated expiration: 2030-05-16

Abstract

The utility model relates to a vibration saw blade technical field just discloses a vibration saw blade, including the saw bit, the front side of saw bit has the sawtooth through rivet fixed mounting, just assembly dish one is installed at the top of saw bit, the top welding of assembly dish one has the gangbar, the top fixed mounting of gangbar has the vibrator, flower type groove and bar groove have been seted up respectively under the side of saw bit is located assembly dish one. Set up some flower type grooves and bar groove and the flower type piece and the bar piece activity joint in the equipment dish one through the saw bit side, can carry out preliminary installation to the saw bit, the connecting screw of the inboard mid-mounting of equipment dish passes through threaded connection with the adapter sleeve of two inboards of equipment dish, thereby can make the installation firmly on the organism of saw bit, the adapter sleeve outside cup joints the spring that is located equipment dish one and equipment dish two, the spring provides the restoring force, make things convenient for adapter sleeve and connecting screw to separate, thereby can realize dismantling the change fast to vibrating saw blade.

Description

Vibrating saw blade

Technical Field

The utility model discloses vibration saw blade relates to technical field, specifically is a vibration saw blade.

Background

The vibrating saw blade is a steel sheet bar with tooth edges, the tooth edges are the main parts of the saw blade, and the vibrating saw blade is composed of a carbon steel saw body and high-speed steel saw teeth. Used for cutting pipe fittings, solid bodies, wood, plastics and all machinable metals. Compared with a single metal saw blade, the heat resistance and the abrasion resistance are higher, and the service life is longer. The flexibility is strong, and the fracture and the breakage in the cutting process can be effectively avoided.

According to application number CN 201920272670.7's a rotatory cutter of digging tree with vibration combination, including hobbing cutter subassembly and vibration saw subassembly, the hobbing cutter subassembly is by spiral hob, hob axle and bearing are constituteed, wherein, spiral hob is formed by metal pipe surface welding heliciform steel sheet, spiral hob passes through the bearing suit on the hob axle, hob axle's upper end is longer than spiral hob, the part processing that grows out has the screw thread, be used for being fixed with the whole tree digging cutter in the frame, spiral hob's lower extreme is longer than the hob axle, the cavity that grows out the part is used for installing the vibration saw subassembly. The vibrating saw assembly includes guide block, sliding sleeve, driving pin, vibrating saw blade and mud blocking cover, the guide block is metal block or square pipe with square cross section and fixed to the end of the roller shaft, the guide block has length direction, which is the motion direction of the vibrating saw blade and forms a certain included angle with the axis of the roller shaft, generally 20-40 deg, the sliding sleeve has square hole in the middle for fitting the guide block and sliding back and forth on the guide block with lubricating grease, the sliding sleeve has one inclined guide plate in elliptic shape, the central line of the square hole of the sliding sleeve passes through the center of the elliptic guide plate, the plane of the elliptic guide plate forms a certain included angle with the axis of the square hole of the sliding sleeve, generally 50-70 deg, the elliptic guide plate has guide slot in the outer edge, and the guide slot has width capable of being inserted into the front end of the driving pin and front end of the driving pin is made into spherical head shape, the rear end is bolt structure, and the driving pin is fixed in the screw of spiral hob pipe, and when spiral hob was rotatory, the driving pin slided in the guide way of baffle when the pivoted, drives the sliding sleeve and moves about on the guide block, and the vibration saw blade is fixed on the sliding sleeve, along with the reciprocating vibration of sliding sleeve. The fender mud lid is circular thin slice, can be the sheetmetal, also can be the plastic sheet, the internal diameter that the external diameter is than the spiral cutter pipe is little a bit, fix with screw at the end of guide block, it has the notch to open on the fender mud lid, the vibration saw blade just passes from the notch, it can prevent earth entering the inside of pipe to keep off the mud lid, though this equipment combines spiral cutter and vibration saw together, spiral cutter is in the rotation, the reciprocating motion of direct drive vibration saw blade, the structure is simplified greatly, weight has been alleviateed, efficiency is improved, the cost is reduced, but this equipment when the vibration saw blade damages, can not dismantle it fast, a large amount of time has been wasted.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a vibration saw blade possesses the quick advantage of dismantling, has solved existing equipment and when vibration saw blade damaged, can not dismantle it fast, has wasted the problem of a large amount of time.

(II) technical scheme

In order to realize the above-mentioned quick dismantlement purpose, the utility model provides a following technical scheme: the utility model provides a vibration saw blade, includes the saw bit, the front side of saw bit has the sawtooth through rivet fixed mounting, just equipment dish one is installed at the top of saw bit, the top welding of equipment dish one has the gangbar, the top fixed mounting of gangbar has the vibrator, flower type groove and bar groove have been seted up respectively to the side of saw bit under being located equipment dish one, the inboard of equipment dish one has seted up recess one, the inboard of recess one is equipped with flower type piece and bar piece respectively, just the middle part welding of recess one inboard has connecting screw, the equipment dish two that is located the saw bit below is installed on connecting screw's top, the inboard of equipment dish two is seted up recess two, the adapter sleeve has been seted up at the middle part of recess two inboards, the spring that is located between equipment dish one and the equipment dish two has been cup jointed in the outside of adapter sleeve.

Preferably, the side of sawtooth is equipped with the scale mark to the scale mark can help people to cut the not article of unidimensional, has improved work efficiency greatly.

Preferably, the top of the saw blade is provided with a reinforcing rib at the side of the first assembling plate, so that the reinforcing rib can be used for reinforcing the overall strength of the saw blade and prolonging the service life of the saw blade.

Preferably, the inboard and the flower type piece and the bar piece sliding fit in flower type groove and bar groove to some flower type grooves and bar groove and the flower type piece and the bar piece activity joint in the equipment dish are seted up to the saw bit side, can carry out preliminary installation to the saw bit.

Preferably, the inner side of the connecting sleeve is in threaded connection with the connecting screw rod through internal threads, so that the saw blade can be firmly installed on the machine body.

Preferably, the outer side of the second assembling plate is provided with anti-skidding lines, so that the phenomenon that a worker slips is avoided.

(III) advantageous effects

Compared with the prior art, the utility model provides a vibration saw blade possesses following beneficial effect:

1. this vibration saw blade is equipped with the bulk strength that the strengthening rib can be used for strengthening the saw bit through the side of saw bit, increases its life, and the saw bit passes through rivet installation sawtooth, and the scale mark that the sawtooth side was equipped with can help people to cut not unidimensional article, has improved work efficiency greatly.

2. This vibration saw blade, flower type groove and bar groove and the flower type piece and the bar piece activity joint in the equipment dish one of seting up through the saw bit side, can carry out preliminary installation to the saw bit, the connecting screw of the inboard mid-mounting of equipment dish passes through threaded connection with the adapter sleeve of two inboards of equipment dish, thereby can make the installation firmly of saw bit on the organism, the adapter sleeve outside cup joints the spring that is located equipment dish one and equipment dish two between, the spring provides the restoring force, make things convenient for adapter sleeve and connecting screw to separate, thereby can realize carrying out quick dismantlement change to vibration saw blade fast.

Drawings

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

FIG. 2 is a partial front view of the structure of the present invention;

FIG. 3 is a view of the structure assembly tray of the present invention;

fig. 4 is a second drawing of the structure assembling plate of the present invention.

In the figure: 1. a saw blade; 2. riveting; 3. saw teeth; 4. scale lines; 5. reinforcing ribs; 6. assembling a first plate; 7. a linkage rod; 8. a vibrator; 9. a pattern groove; 10. a strip-shaped groove; 11. a first groove; 12. a flower-shaped block; 13. a bar-shaped block; 14. connecting a screw rod; 15. assembling a second plate; 16. a second groove; 17. connecting sleeves; 18. an internal thread; 19. a spring; 20. and (4) anti-skid lines.

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, a vibrating saw blade includes a saw blade 1, saw teeth 3 fixedly installed on a front side of the saw blade 1 by rivets 2, an assembly disc I6 is installed at the top of the saw blade 1, a linkage rod 7 is welded at the top of the assembly disc I6, a vibrator 8 is fixedly installed at the top of the linkage rod 7, a flower-shaped groove 9 and a strip-shaped groove 10 are respectively formed in the side surface of the saw blade 1, which is positioned under the assembly disc I6, a groove I11 is formed in the inner side of the assembly disc I6, a flower-shaped block 12 and a strip-shaped block 13 are respectively arranged in the inner side of the groove I11, and the middle part of the inner side of the first groove 11 is welded with a connecting screw rod 14, the top end of the connecting screw rod 14 is provided with a second assembling disc 15 positioned below the saw blade 1, the inner side of the second assembling disc 15 is provided with a second groove 16, the middle part of the inner side of the second groove 16 is provided with a connecting sleeve 17, and the outer side of the connecting sleeve 17 is sleeved with a spring 19 positioned between the first assembling disc 6 and the second assembling disc 15.

The side of sawtooth 3 is equipped with scale mark 4, thereby scale mark 4 can help people to cut not unidimensional article, work efficiency is greatly improved, the side that the top of saw bit 1 is located assembly dish 6 is equipped with strengthening rib 5, thereby strengthening rib 5 can be used for strengthening saw bit 1's bulk strength, increase its life, the inboard and flower type piece 12 and the bar piece 13 sliding fit of flower type groove 9 and bar groove 10, thereby 1 side of saw bit is seted up flower type groove 9 and bar groove 10 that have and is assembled the flower type piece 12 and the bar piece 13 activity joint in dish 6, can tentatively install saw bit 1, internal thread 18 and connecting screw 14 threaded connection are passed through to the inboard of adapter sleeve 17, thereby can make installing on the organism of saw bit 1 firmly, the outside of assembly dish two 15 is equipped with anti-skidding line 20, thereby avoid the workman to appear the hand smooth operation.

The working principle is as follows: firstly, the side surface of the saw blade 1 is provided with the reinforcing ribs 5 which can be used for reinforcing the integral strength of the saw blade 1 and prolonging the service life of the saw blade, and the saw blade 1 is provided with the saw teeth 3 through the rivets 2, the scale marks 4 arranged on the side surfaces of the saw teeth 3 can help people to cut objects with different sizes, the working efficiency is greatly improved, the flower-shaped groove 9 and the strip-shaped groove 10 arranged on the side surface of the saw blade 1 are movably clamped with the flower-shaped block 12 and the strip-shaped block 13 in the assembly disc I6, the saw blade 1 can be preliminarily installed, the connecting screw 14 installed in the middle of the inner side of the first assembling disk 6 is connected with the connecting sleeve 17 on the inner side of the second assembling disk 15 through threads, thereby can make the installation firmly of saw bit 1 on the organism, the spring 19 that is located between assembly dish one 6 and the assembly dish two 15 is cup jointed in the adapter sleeve 17 outside, and spring 19 provides the restoring force, makes things convenient for adapter sleeve 17 and connecting screw 14 to separate, thereby can realize dismantling the change fast to the vibration saw blade fast.

In conclusion, in the vibrating saw blade, the reinforcing ribs 5 are arranged on the side surface of the saw blade 1 to reinforce the overall strength of the saw blade 1 and prolong the service life of the saw blade, the saw blade 1 is provided with the saw teeth 3 through the rivets 2, the scale marks 4 arranged on the side surface of the saw teeth 3 can help people to cut objects with different sizes, the working efficiency is greatly improved, the flower-shaped grooves 9 and the strip-shaped grooves 10 arranged on the side surface of the saw blade 1 are movably clamped with the flower-shaped blocks 12 and the strip-shaped blocks 13 in the assembly disc I6 to preliminarily mount the saw blade 1, the connecting screw 14 arranged in the middle of the inner side of the assembly disc I6 is in threaded connection with the connecting sleeve 17 arranged in the inner side of the assembly disc II 15, so that the saw blade 1 is firmly mounted on a machine body, the outer side of the connecting sleeve 17 is sleeved with the spring 19 arranged between the assembly disc I6 and the assembly disc II, thereby can realize dismantling the change fast to the vibration saw blade fast.

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 vibrating saw blade comprising a saw blade (1), characterized in that: the saw blade assembly is characterized in that saw teeth (3) are fixedly mounted on the front side of the saw blade (1) through rivets (2), a first assembly disc (6) is mounted at the top of the saw blade (1), a linkage rod (7) is welded at the top of the first assembly disc (6), a vibrator (8) is fixedly mounted at the top of the linkage rod (7), a flower-shaped groove (9) and a strip-shaped groove (10) are respectively formed in the side face of the saw blade (1) under the first assembly disc (6), a first groove (11) is formed in the inner side of the first assembly disc (6), a flower-shaped block (12) and a strip-shaped block (13) are respectively arranged in the inner side of the first groove (11), a connecting screw rod (14) is welded in the middle of the inner side of the first groove (11), a second assembly disc (15) under the saw blade (1) is mounted at the top end of the connecting screw rod (14), a second groove (16) is formed in the, and a connecting sleeve (17) is arranged in the middle of the inner side of the second groove (16), and a spring (19) between the first assembling disc (6) and the second assembling disc (15) is sleeved on the outer side of the connecting sleeve (17).

2. A vibrating saw blade as defined in claim 1, wherein: the side surface of the sawtooth (3) is provided with scale marks (4).

3. A vibrating saw blade as defined in claim 1, wherein: and reinforcing ribs (5) are arranged on the top of the saw blade (1) and positioned on the side surface of the first assembling plate (6).

4. A vibrating saw blade as defined in claim 1, wherein: the inner sides of the flower-shaped groove (9) and the strip-shaped groove (10) are in sliding fit with the flower-shaped block (12) and the strip-shaped block (13).

5. A vibrating saw blade as defined in claim 1, wherein: the inner side of the connecting sleeve (17) is in threaded connection with the connecting screw rod (14) through an internal thread (18).

6. A vibrating saw blade as defined in claim 1, wherein: and anti-skid grains (20) are arranged on the outer side of the second assembling plate (15).