CN211939304U

CN211939304U - Polisher circular saw with protective structure

Info

Publication number: CN211939304U
Application number: CN202020446543.7U
Authority: CN
Inventors: 王丹丹
Original assignee: Dengfeng Wudu Abrasives Co ltd
Current assignee: Dengfeng Wudu Abrasives Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-11-17
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a polisher circular saw with protective structure, including base station, dust removal structure, protective structure and dismouting structure, the equal fixedly connected with support of four corners of base station bottom, the top and one side of base station are provided with dust removal structure, the intermediate position department of base station runs through there is the saw bit, and the horizontal swing joint of intermediate position department of saw bit has the dismouting structure, the horizontal fixedly connected with diaphragm in support bottom. The utility model discloses a be provided with the quick dismantlement installation of dismouting structure realization to the saw bit, the saw bit is big at the use degree of wear, consequently need change it, what the saw bit was utilized during the installation is the fixed plate on the saw bit, inside the fixed slot of support was gone into to fixed plate both sides fixture block card, then the fixture block carries out the block under the inside block spring action of flexible inslot and fixes, the installation is convenient, only need stretch into flexible inslot portion with the fixture block through external force during the dismantlement and can accomplish the dismantlement.

Description

Polisher circular saw with protective structure

Technical Field

The utility model relates to a polisher circular saw technical field specifically is a polisher circular saw with protective structure.

Background

Polisher circular saw is the device that collects equipment of polishing and cutting equipment as an organic whole, and it is higher to compare in ordinary equipment of polishing or cutting equipment practicality in the use, and polisher circular saw is very extensive in the use, and it is generally used for cutting and polishing to machine part, though present polisher circular saw uses extensively, but some ubiquitous defects.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) the conventional circular saw of the grinding machine has no structure for protecting the grinding machine, so that the normal use of the grinding machine can be influenced;

(2) the saw blade in the circular saw of the traditional grinding machine is inconvenient to disassemble, so that the saw blade is troublesome to replace and repair when damaged;

(3) the traditional circular saw of the grinding machine is not provided with a scrap collecting device, so that scraps generated by cutting can be randomly spread in the air, and the air environment pollution is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polisher circular saw with protective structure to propose in solving above-mentioned background art not have polisher protective structure, inconvenient dismantlement and not have the sweeps problem of collecting the structure.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a polisher circular saw with protective structure, includes base station, dust removal structure, protective structure and dismouting structure, the equal fixedly connected with support of four corners of base station bottom, top and one side of base station are provided with dust removal structure, the intermediate position department of base station runs through there is the saw bit, and the horizontal swing joint of intermediate position department of saw bit has the dismouting structure, the horizontal fixedly connected with diaphragm in support bottom, and the first driving motor of one side fixedly connected with on diaphragm top, fixedly connected with belt on the first driving motor, first driving motor passes through and is connected the transmission between belt and the saw bit, the opposite side fixedly connected with second driving motor on diaphragm top, one side fixedly connected with of second driving motor polishes the head, and one side swing joint of polishing the head has protective structure.

Preferably, the dust collection structure is internally provided with a dust collection box, a partition plate, a suction hole, a suction pipe and a negative pressure fan in sequence, the partition plate is fixed at one end of the base platform, the suction pipe is fixedly connected at one end of the partition plate, the dust collection box is fixed at one side of the support, the negative pressure fan is arranged at the top end of one side of the dust collection box, and the top end of the dust collection box is communicated with the suction pipe.

Preferably, the partition board is uniformly provided with suction holes, the suction holes are communicated with one end of the suction pipe, and the suction holes are arranged at equal intervals.

Preferably, protection casing, loose axle, buckle and draw-in groove are installed in proper order to protective structure's inside, and protection casing swing joint is in one side of support, one side fixedly connected with loose axle of protection casing bottom, and the bottom fixed connection of loose axle and support.

Preferably, one side fixedly connected with buckle on protection casing top, the draw-in groove is fixed in the top of support, constitutes the block structure between buckle and the draw-in groove.

Preferably, fixed plate, fixed slot, fixture block, block spring and flexible groove are installed in proper order to the inside of dismouting structure, and the both sides of solid fixed plate inside all are provided with flexible groove, the equal fixedly connected with block spring in one side of the flexible inslot portion in flexible groove, the equal fixedly connected with fixture block in one side of block spring, the fixed slot is fixed in the inside top of support, fixture block and fixed slot fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that: the grinding machine circular saw with the protection structure not only realizes the protection of the grinding machine and the convenient disassembly of the saw blade, but also realizes the collection of the saw blade scraps;

(1) the protective structure is arranged to effectively protect the polishing machine, the polishing head is driven to rotate by starting the second driving motor in the using process of the polishing machine, the protective cover can rotate through the movable shaft after use, the polishing head is covered by the protective cover, a buckle on one side of the top end of the protective cover is buckled into the clamping groove to complete buckling, the polishing head is protected, in addition, the protective cover has a scrap collecting function, the buckle is pulled out, the protective cover is opened, and polished scraps fall into the protective cover to be intensively treated;

(2) the saw blade is quickly disassembled and assembled by the aid of the disassembling and assembling structure, the saw blade is large in abrasion degree in the using process, and therefore needs to be replaced, a fixing plate on the saw blade is utilized during installation of the saw blade, clamping blocks on two sides of the fixing plate are clamped into fixing grooves of the support, then the clamping blocks are clamped and fixed under the action of clamping springs in the telescopic groove, installation is convenient, and disassembly can be completed only by extending the clamping blocks into the telescopic groove through external force during disassembly;

(3) the collection that produces the sweeps when realizing the saw bit cutting through being provided with dust removal structure reduces the sweeps to the pollution of air, and a driving motor starts and drives the rotatory cutting of saw bit through the belt, and the cutting process produces a large amount of sweeps, starts negative-pressure air fan this moment, and negative-pressure air fan passes through the straw and inhales the hole and collects the sweeps to fall into inside the dust collection box, thereby effectively reduce the sweeps and pollute.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the protective cover of the present invention;

FIG. 3 is an enlarged schematic view of the detachable structure of the present invention;

fig. 4 is an enlarged partial cross-sectional view of the utility model at a in fig. 1;

fig. 5 is a schematic view of the rear view structure of the partition board of the present invention.

In the figure: 1. a base station; 2. a dust removal structure; 201. a dust collection box; 202. a partition plate; 203. sucking holes; 204. a straw; 205. a negative pressure fan; 3. a first drive motor; 4. a support; 5. a transverse plate; 6. a second drive motor; 7. a protective structure; 701. a protective cover; 702. a movable shaft; 703. buckling; 704. a card slot; 8. polishing head; 9. a belt; 10. a disassembly and assembly structure; 1001. a fixing plate; 1002. fixing grooves; 1003. a clamping block; 1004. a snap spring; 1005. a telescopic groove; 11. a saw blade.

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. 1-5, the present invention provides an embodiment: a disk saw of a grinding machine with a protection structure comprises a base station 1, a dust removing structure 2, a protection structure 7 and a dismounting structure 10, wherein four corners of the bottom end of the base station 1 are fixedly connected with a support 4, the dust removing structure 2 is arranged at the top end and one side of the base station 1, a saw blade 11 penetrates through the middle position of the base station 1, the dismounting structure 10 is transversely and movably connected with the middle position of the saw blade 11, a transverse plate 5 is transversely and fixedly connected with the bottom end of the support 4, a first driving motor 3 is fixedly connected with one side of the top end of the transverse plate 5, the type of the first driving motor 3 can be Y90L-2, a belt 9 is fixedly connected onto the first driving motor 3, the first driving motor 3 is connected with the saw blade 11 through the belt 9 for transmission, a second driving motor 6 is fixedly connected with the other side of the top end of the transverse plate 5, the type of the second driving motor 6 can be Y90S-2, a, one side of the polishing head 8 is movably connected with a protective structure 7;

the dust collection structure 2 is internally provided with a dust collection box 201, a partition plate 202, a suction hole 203, a suction pipe 204 and a negative pressure fan 205 in sequence, the partition plate 202 is fixed at one end of the base 1, one end of the partition plate 202 is fixedly connected with the suction pipe 204, the dust collection box 201 is fixed at one side of the bracket 4, the top end of one side of the dust collection box 201 is provided with the negative pressure fan 205, the type of the negative pressure fan 205 can be BFX-100, the top end of the dust collection box 201 is communicated with the suction pipe 204, the partition plate 202 is uniformly provided with the suction holes 203, the suction holes 203 are communicated with one end of the suction pipe 204;

specifically, as shown in fig. 1 and 5, when the mechanism is used, firstly, in order to reduce the pollution of the air caused by the scraps, the first driving motor 3 is started to drive the saw blade 11 to rotate and cut through the belt 9, a large amount of scraps are generated in the cutting process, at this time, the negative pressure fan 205 is started, and the negative pressure fan 205 collects the scraps through the suction pipe 204 and the suction hole 203 and drops the scraps into the dust collection box 201, so that the pollution of the scraps is effectively reduced;

a protective cover 701, a movable shaft 702, a buckle 703 and a clamping groove 704 are sequentially arranged in the protective structure 7, the protective cover 701 is movably connected to one side of the support 4, the movable shaft 702 is fixedly connected to one side of the bottom end of the protective cover 701, the movable shaft 702 is fixedly connected with the bottom end of the support 4, the buckle 703 is fixedly connected to one side of the top end of the protective cover 701, the clamping groove 704 is fixed to the top end of the support 4, and a clamping structure is formed between the buckle 703 and the clamping groove 704;

specifically, as shown in fig. 1, 2 and 4, when the mechanism is used, firstly, the polishing head 8 is driven to rotate by starting the second driving motor 6 in the using process of the polishing machine, after the use is finished, the protective cover 701 can rotate through the movable shaft 702, the protective cover 701 covers the polishing head 8, the buckle 703 at one side of the top end of the protective cover 701 is buckled into the clamping groove 704 to complete buckling, the polishing head 8 is protected, in addition, the protective cover 701 has a waste scrap collecting function, the buckle 703 is pulled out, the protective cover 701 is opened, and the polished waste scraps fall into the protective cover 701 and are centralized;

a fixing plate 1001, a fixing groove 1002, a latch 1003, a clamping spring 1004 and a telescopic groove 1005 are sequentially arranged in the dismounting structure 10, the telescopic grooves 1005 are respectively arranged on two sides of the fixing plate 1001, the clamping spring 1004 is fixedly connected to one side of the telescopic groove 1005, the latch 1003 is fixedly connected to one side of the clamping spring 1004, the fixing groove 1002 is fixed to the top end of the bracket 4, and the latch 1003 is fixedly connected with the fixing groove 1002;

specifically, as shown in fig. 1 and 3, when the mechanism is used, firstly, the saw blade 11 has a large wear degree in the using process, and therefore needs to be replaced, the saw blade 11 is installed by using a fixing plate 1001 on the saw blade 11, the clamping blocks 1003 on two sides of the fixing plate 1001 are clamped into the fixing grooves 1002 of the bracket 4, then the clamping blocks 1003 are clamped and fixed under the action of the clamping springs 1004 in the telescopic grooves 1005, the installation is convenient, and the disassembly can be completed only by extending the clamping blocks 1003 into the telescopic grooves 1005 through external force.

The working principle is as follows: the utility model discloses when using, at first, the polisher use is through the start-up of second driving motor 6, it rotates to drive the head of polishing 8, can rotate protection casing 701 through loose axle 702 after finishing using, protection casing 701 covers head of polishing 8, completion lock in the draw-in groove 704 is buckled into to protection casing 701 top one side buckle 703, protection head 8 has been protected, protection casing 701 has the sweeps in addition and collects the function, buckle 703 pulls out, protection casing 701 opens, the sweeps of polishing fall into behind the protection casing 701 and carries out centralized processing.

Afterwards, the saw blade 11 is worn to a great extent in the using process, so that the saw blade 11 needs to be replaced, the saw blade 11 is installed by using the fixing plate 1001 on the saw blade 11, the clamping blocks 1003 on the two sides of the fixing plate 1001 are clamped into the fixing grooves 1002 of the brackets 4, then the clamping blocks 1003 are clamped and fixed under the action of the clamping springs 1004 in the telescopic grooves 1005, the installation is convenient, and the disassembly can be completed only by extending the clamping blocks 1003 into the telescopic grooves 1005 through external force.

Finally, in order to reduce the pollution of the air caused by the scraps, the first driving motor 3 is started to drive the saw blade 11 to rotate and cut through the belt 9, a large amount of scraps are generated in the cutting process, the negative pressure fan 205 is started at the moment, the scraps are collected by the negative pressure fan 205 through the suction pipe 204 and the suction hole 203 and fall into the dust collection box 201, and therefore the pollution of the scraps is effectively reduced.

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 polisher circular saw with protective structure, includes base station (1), dust removal structure (2), protective structure (7) and dismouting structure (10), its characterized in that: four corners at the bottom end of the base station (1) are fixedly connected with brackets (4), the top end and one side of the base platform (1) are provided with dust removing structures (2), a saw blade (11) penetrates through the middle position of the base platform (1), and the middle position of the saw blade (11) is transversely and movably connected with a dismounting structure (10), the bottom end of the bracket (4) is transversely and fixedly connected with a transverse plate (5), and one side of the top end of the transverse plate (5) is fixedly connected with a first driving motor (3), the first driving motor (3) is fixedly connected with a belt (9), the first driving motor (3) is connected and driven with a saw blade (11) through the belt (9), the other side of the top end of the transverse plate (5) is fixedly connected with a second driving motor (6), one side of the second driving motor (6) is fixedly connected with a polishing head (8), and one side of the polishing head (8) is movably connected with a protective structure (7).

2. The disc saw of claim 1, wherein the disc saw comprises a guard structure and the guard structure comprises: the dust collection structure is characterized in that a dust collection box (201), a partition plate (202), suction holes (203), a suction pipe (204) and a negative pressure fan (205) are sequentially arranged inside the dust collection structure (2), the partition plate (202) is fixed at one end of the base platform (1), the suction pipe (204) is fixedly connected to one end of the partition plate (202), the dust collection box (201) is fixed at one side of the support (4), the negative pressure fan (205) is arranged at the top end of one side of the dust collection box (201), and the top end of the dust collection box (201) is communicated with the suction pipe (204).

3. The disc saw of claim 2, wherein the protective structure comprises: the partition plate (202) is uniformly provided with suction holes (203), the suction holes (203) are communicated with one end of a suction pipe (204), and the suction holes (203) are arranged at equal intervals.

4. The disc saw of claim 1, wherein the disc saw comprises a guard structure and the guard structure comprises: protection casing (701), loose axle (702), buckle (703) and draw-in groove (704) are installed in proper order to the inside of protective structure (7), and protection casing (701) swing joint is in one side of support (4), one side fixedly connected with loose axle (702) of protection casing (701) bottom, and the bottom fixed connection of loose axle (702) and support (4).

5. The disc saw of claim 4, wherein the disc saw comprises a guard structure and the guard structure comprises: one side fixedly connected with buckle (703) on protection casing (701) top, draw-in groove (704) are fixed in the top of support (4), constitute the block structure between buckle (703) and draw-in groove (704).

6. The disc saw of claim 1, wherein the disc saw comprises a guard structure and the guard structure comprises: the detachable structure comprises a fixing plate (1001), a fixing groove (1002), a clamping block (1003), a clamping spring (1004) and a telescopic groove (1005), wherein the fixing plate (1001), the telescopic groove (1005), the clamping spring (1004) and the telescopic groove (1005) are sequentially installed inside the detachable structure (10), the telescopic groove (1005) is formed in each of two sides of the fixing plate (1001), the clamping spring (1004) is fixedly connected to one side of the telescopic groove (1005), the clamping block (1003) is fixedly connected to one side of the clamping spring (1004), the fixing groove (1002) is fixed to the top end of the support (4), and the clamping block (.