CN212599367U

CN212599367U - V type slitting saw with dust removal mechanism

Info

Publication number: CN212599367U
Application number: CN202021090616.XU
Authority: CN
Inventors: 彭志强
Original assignee: Tangshan Changchuan Door & Window Co ltd
Current assignee: Tangshan Changchuan Door & Window Co ltd
Priority date: 2020-06-13
Filing date: 2020-06-13
Publication date: 2021-02-26
Anticipated expiration: 2030-06-13

Abstract

The utility model relates to a door and window cutting field discloses a V type slitting saw with dust removal mechanism, and it includes the cutting bed, and the cutting bed inboard is equipped with the inner chamber, and cutting bed one side is equipped with the V-arrangement mouth, V-arrangement mouth and inner chamber intercommunication, and inner chamber one side is equipped with the opening, and the opening part is covered with the lid, and one side that the inner chamber was kept away from to the lid is equipped with dust removal mechanism, and dust removal mechanism includes the install bin, is equipped with the extraction fan in the install bin, and the install bin intercommunication is equipped with the dust collection box, dust collection box and inner chamber intercommunication, and the. When V type slitting saw during operation, because cutting such as door and window can produce the dust, the suction fan work forms convulsions this moment, and the air in the inner chamber is taken out and is promoted the dust to the side motion that is close to dust removal mechanism, and then makes the suction fan can directly take out the dust in the inner chamber, and the dust of taking out gets into the dust collection box and collects, the utility model discloses have the dust and easily spill out, and then protected operational environment's effect.

Description

V type slitting saw with dust removal mechanism

Technical Field

The utility model belongs to the technical field of door and window slitting saw technique and specifically relates to a V type slitting saw with dust removal mechanism is related to.

Background

Door and window cutting process often need sell out the V type groove that is 90 degrees with door and window etc. and sell, just so need use V type slitting saw this moment, and V type slitting saw mainly is applied to plastics door and window section bar, is the ideal equipment of plastic-aluminum door and window processing trade.

In the prior art, referring to fig. 6, the V-type cutting saw includes a cutting table 1, the cutting table 1 includes a table panel 11, and the upper side of the table panel 11 is used for placing doors and windows, etc. to be cut. The deck plate 11 runs through and is equipped with V-arrangement mouth 14, and cutting bed 1 inboard is equipped with the cutter, and when needs cutting door and window etc. the cutter rebound cuts door and window etc.. The inner side of the cutting table 1 is provided with an inner cavity 12, one side of the cutting table 1 is communicated with the inner cavity 12 and is provided with an opening 13, a cover body 15 which can be opened and closed is arranged at the opening 13, and the cover body 15 covers the opening 13. When the cover 15 is opened, the cut waste material slides from the inner cavity 12 to a position close to the opening 13 to the cover 15.

The above prior art solutions have the following drawbacks: the dust can be produced at the in-process of cutting door and window to current V type slitting saw, and the dust has caused operational environment's pollution by 14 effuses to the air in the V-arrangement mouth, and the dust of effuse gets into the staff eyes easily and influences normal work.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a V type slitting saw with dust removal mechanism can remove dust to V type slitting saw inside and handle, reduces dust loss polluted working environment.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a V type slitting saw with dust removal mechanism, includes the cutting bed, the cutting bed inboard is equipped with the inner chamber, cutting bed one side is equipped with the V-arrangement mouth, V-arrangement mouth and inner chamber intercommunication, inner chamber one side is equipped with the opening, the opening part is covered with the lid, one side that the inner chamber was kept away from to the lid is equipped with dust removal mechanism, dust removal mechanism includes the install bin, be equipped with the extraction fan in the install bin, the install bin intercommunication is equipped with the dust collection box, dust collection box and inner chamber intercommunication, the extraction fan is located the one side that the inner chamber was kept away from to the dust.

Through adopting above-mentioned technical scheme, when V type slitting saw during operation, because cutting such as door and window can produce the dust, suction fan work forms convulsions this moment, and the air in the inner chamber is taken out and is promoted the dust and to the one side motion that is close to dust removal mechanism, and then makes suction fan can directly take out dust in the inner chamber, and the dust of taking out gets into the dust collection box and collects for the dust is difficult for the effluvium, and then has protected operational environment.

The present invention may be further configured in a preferred embodiment as: the dust collection box is detachably connected with the installation box.

Through adopting above-mentioned technical scheme, after being full of the dust in the dust collection box, can pull down the dust collection box and clear up to guarantee that the dust collection box can follow and continue to collect the dust.

The present invention may be further configured in a preferred embodiment as: the dust collection box is in threaded connection with the lower side of the installation box.

By adopting the technical scheme, the dust collection box and the installation box are more convenient and faster to disassemble and assemble in a threaded connection mode, so that the cleaning efficiency of the dust collection box is improved.

The present invention may be further configured in a preferred embodiment as: a dust blocking component is arranged between the dust collection box and the inner cavity, the inner side of the installation box is divided into two spaces by the dust blocking component, the dust blocking component comprises a baffle, and the baffle is in sliding connection with the inner wall of the installation box.

Through adopting above-mentioned technical scheme, when collecting in the dust collection box when full dust needs the clearance, close the suction fan, utilize the baffle to split into two spaces with the install bin inboard to avoid the dust by in the install bin loss return inner chamber, the dust is again by V-arrangement mouth department loss polluted working environment.

The present invention may be further configured in a preferred embodiment as: the dust blocking assembly further comprises a long strip-shaped mounting bar, the baffle is rotatably connected with the mounting bar, and the baffle slides to the upper side of the mounting box and then rotates to abut against the upper surface of the mounting box.

Through adopting above-mentioned technical scheme, when the extraction fan during operation, slide the baffle to the install bin upside, rotate the baffle again and make baffle and install bin upper surface conflict to it takes too big space to reduce the baffle after taking out.

The present invention may be further configured in a preferred embodiment as: the metal strip is arranged on one side of the baffle, the magnetic strip is arranged on the upper surface of the installation box, and after the baffle abuts against the upper surface of the installation box, the magnetic strip and the metal strip are fixed in a magnetic attraction mode.

Through adopting above-mentioned technical scheme, rotate to the installation box upper surface after supporting when the baffle, because the exhaust fan during operation can take place the vibration, drive the baffle vibration and produce the noise, it is fixed with rotor plate and installation box with the help of magnetic stripe and metal strip magnetism to reduce the baffle vibration and the noise that produces.

The present invention may be further configured in a preferred embodiment as: the installation box is detachably connected with the cover body.

Through adopting above-mentioned technical scheme, after the damage such as extraction fan, can pull down the install bin and then repair extraction fan.

The present invention may be further configured in a preferred embodiment as: the utility model discloses a lid, including the installation case, the installation case is close to the uncovered and intercommunication in one side of inner chamber and is equipped with the collar, the collar is kept away from the edge of installation case and is equipped with at least a set of torsional spring, every group the torsional spring symmetry sets up, torsional spring one end is fixed with the collar, the collar is pegged graft with the lid after, the other end and the inboard conflict of lid of torsional spring.

Through adopting above-mentioned technical scheme, when the install bin is dismantled to needs, but the one end of rotary torsion spring and lid conflict, and then make the collar can with the lid split, when the install bin was installed in the lid outside, arrange the lid inboard with the torsion spring, with the help of the torsion spring with the install bin with the lid erection column together for install bin easy dismounting is swift.

The present invention may be further configured in a preferred embodiment as: a filter screen is arranged between the dust collection box and the inner cavity, and the meshes of the filter screen can only pass through dust.

Through adopting above-mentioned technical scheme, the disintegrating slag that exists after the door and window cutting that the exhaust fan convulsions arrived through the filter screen keeps off in the filter screen one side that is close to the inner chamber, avoids disintegrating slag etc. to influence the rotation of exhaust fan, damages the exhaust fan.

The present invention may be further configured in a preferred embodiment as: the filter screen is characterized in that an inserting groove is formed in the inner side of the installation box, an inserting strip is arranged on the edge of the filter screen, and the inserting strip and the inserting groove are fixed in a magnetic attraction mode.

Through adopting above-mentioned technical scheme, because the filter screen frequently uses, there is the filter screen of constantly striking of residue such as door and window, the filter screen damages the back, can separate grafting strip and inserting groove, and then pull down whole filter screen and change to make the filter screen can continue work.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when the V-shaped cutting saw works, dust is generated due to cutting of doors and windows and the like, the suction fan works to draw air, air in the inner cavity is drawn out and pushes the dust to move to one side close to the dust removal mechanism, so that the dust in the inner cavity can be directly drawn out by the suction fan, and the drawn dust enters the dust collection box to be collected, is not easy to escape, and further protects the working environment;

2. when the dust collection box is full of dust and needs to be cleaned, the suction fan is closed, and the inner side of the installation box is divided into two spaces by the baffle plate, so that the dust is prevented from escaping from the installation box back into the inner cavity and escaping from the V-shaped opening to pollute the working environment;

3. when the install bin needs to be dismantled, the one end that rotatable torsional spring contradicts with the lid, and then make the collar can with the lid split, when the install bin was installed in the lid outside, arrange the lid inboard in with the torsional spring, with the help of the torsional spring with the install bin with the lid erection column together for install bin easy dismounting is swift.

Drawings

FIG. 1 is a schematic view of a V-saw configuration;

FIG. 2 is a first cross-sectional view of the dust removal mechanism;

FIG. 3 is a partially enlarged schematic view of a portion A in FIG. 2 showing a mounting manner of the filter screen and the mounting box;

FIG. 4 is a second cross-sectional view of the dust removing mechanism;

FIG. 5 is a partially enlarged view of the portion B in FIG. 4 showing the connection between the mounting bar and the baffle;

fig. 6 is a schematic structural view of a V-type dicing saw in the prior art.

In the figure, 1, the cutting table; 11. a table top plate; 12. an inner cavity; 13. an opening; 14. a V-shaped port; 15. a cover body; 151. a dust collection port; 2. a dust removal mechanism; 21. installing a box; 211. a limiting groove; 212. inserting holes; 213. a mounting ring; 2131. a torsion spring; 214. a fixing ring; 215. a magnetic strip; 216. a fixing strip; 2161. inserting grooves; 22. a dust collection box; 23. a dust blocking assembly; 231. a baffle plate; 2311. a metal strip; 232. a rotating shaft; 233. a handle; 234. mounting a bar; 2341. a baffle plate; 24. an exhaust fan; 25. a filter screen; 251. and (4) inserting strips.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a V type slitting saw with dust removal mechanism, V type slitting saw include cutting bed 1, and cutting bed 1 includes

deck plate

11, and 11 upsides of deck plate are used for placing the door and window etc. that need the cutting. The deck plate 11 runs through and is equipped with V-arrangement mouth 14, and cutting bed 1 inboard is equipped with the cutter, and when needs cutting door and window etc. the cutter rebound cuts door and window etc..

The inner side of the cutting table 1 is provided with an inner cavity 12, one side of the cutting table 1 is communicated with the inner cavity 12 and is provided with an opening 13, a cover body 15 which can be opened and closed is arranged at the opening 13, and the cover body 15 covers the opening 13. When the cover 15 is opened, the cut waste material slides from the inner cavity 12 to a position close to the opening 13 to the cover 15.

Referring to fig. 1 and 2, the cover body 15 is provided with a dust collecting opening 151 in communication with the outside, the dust collecting opening 151 is provided with a dust removing mechanism 2, the dust removing mechanism 2 comprises a square mounting box 21, and the mounting box 21 is hollow and communicated with the dust collecting opening 151. The side of the mounting box 21 away from the dust collecting opening 151 is provided with an air extractor 24, and the air extractor 24 can extract the dust in the inner cavity 12 from the dust collecting opening 151, thereby protecting the working environment and reducing the escape of the dust.

Referring to fig. 2, the bottom surface of the mounting case 21 is provided with a circular fixing ring 214, and the fixing ring 214 is provided with an external thread. The dust box 22 is arranged outside the fixing ring 214, the dust box 22 is in a hollow cylindrical shape, and the upper end of the dust box 22 is provided with internal threads. The fixing ring 214 is screwed with the dust box 22, when the dust box 22 is full of dust, the dust box 22 can be removed for cleaning, and the dust box 22 can be conveniently and quickly removed by the screwing mode.

Referring to fig. 2 and 3, a filter screen 25 is provided inside the mounting box 21, the filter screen 25 can only pass dust, and the filter screen 25 is mounted on a side of the dust box 22 away from the suction fan 24, so that large-particle waste materials such as residue generated during the cutting process of the V-type dicing saw are filtered to the outside of the dust box 22. A magnetic fixing bar 216 is fixed to each of the inner bottom surface and the upper side surface of the mounting case 21, the cross-sectional shape of the mounting bar 234 is L-shaped, and a direction insertion groove 2161 is formed with the inner side surface of the mounting case 21 by the fixing bar 216. The upper edge and the lower edge of the filter screen 25 are respectively fixed with an inserting strip 251, the inserting strips 251 are made of metal materials, and the inserting strips 251 are fixed by magnetic attraction after being inserted into the inserting grooves 2161.

Referring to fig. 2 and 3, because the in-process of V type slitting saw cutting door and window etc. can produce the residue etc. the exhaust fan 24 takes out partial residue to filter screen 25 department, and the residue etc. rubs with filter screen 25 and causes the damage to filter screen 25, makes filter screen 25 removable change with the help of grafting strip 251 and fixed strip 216, and filter screen 25's dismouting mode is convenient simultaneously.

Referring to fig. 4 and 5, an insertion hole 212 is formed in the upper surface of the mounting box 21 near the cover 15, a dust blocking assembly 23 is inserted into the insertion hole 212, and the dust blocking assembly 23 is located on the side of the filter screen 25 near the cover 15. Dust-blocking component 23 includes mounting bar 234, and the mounting bar 234 upside is equipped with vertical baffle 231, is equipped with axis of rotation 232 between baffle 231 and the mounting bar 234, rotates baffle 231 and mounting bar 234 through axis of rotation 232 and is connected. Mounting bar 234 and baffle 231 may collectively divide mounting box 21 into two chambers.

Referring to fig. 2 and 4, two parallel inner wall surfaces of the installation box 21 are respectively provided with a vertical limiting groove 211 in a concave manner, two sides of the baffle 231 and the installation bar 234 are respectively inserted into the limiting grooves 211 on two sides, and the baffle 231 and the installation bar 234 can slide along the limiting grooves 211. When the dust collection box 22 needs to be cleaned and disassembled, the suction fan 24 is firstly closed, and then the baffle 231 and the mounting strip 234 slide downwards along the limiting groove 211, so that the dust collection port 151 is separated from the dust collection box 22, and the mounting box 21 is disassembled, so that dust in the mounting box 21 escapes to the air along the inner cavity 12 after the suction fan 24 is closed.

Referring to fig. 4 and 5, a blocking piece 2341 is fixed on each of two sides of the lower edge of the mounting bar 234 close to and far away from the dust collecting opening 151, and the sliding distance of the mounting bar 234 is limited by the blocking piece 2341, so that the dust blocking assembly 23 is prevented from sliding away from the mounting box 21.

Referring to fig. 2, when the suction fan 24 normally operates, the baffle 231 can slide out of the installation box 21, and then the baffle 231 is rotated to make the baffle 231 abut against the upper surface of the installation box 21, and a handle 233 is fixed to the upper edge of the baffle 231, so that the baffle 231 can be moved conveniently.

Referring to fig. 2, the suction fan 24 vibrates during operation, and then drives the whole installation box 21 to vibrate, so that the baffle 231 continuously collides with the installation box 21 to generate noise. Therefore, a groove is formed on the side of the baffle 231 close to the exhaust fan 24, a metal strip 2311 is fixed in the groove, and a magnetic strip 215 with magnetism is fixed on the upper surface of the installation box 21. When baffle 231 rotates to be parallel with installation box 21 upper surface, inhale with the magnetism with magnetic stripe 215 with metal strip 2311 and be connected baffle 231 and installation box 21, and then reduce the noise that the friction produced between baffle 231 and the installation box 21.

Referring to fig. 2, a mounting ring 213 is fixed to the mounting case 21 with a slightly closed end at an end close to the dust collection port 151, and a torsion spring 2131 is provided at an end of the mounting ring 213 away from the mounting case 21. The number of the torsion springs 2131 can be determined according to actual conditions, wherein two groups of torsion springs 2131 are provided, the number of each group of torsion springs 2131 is two, and the two torsion springs 2131 in each group are respectively installed at two parallel edges of the installation ring 213. One end of the torsion springs 2131 is fixed to the mounting ring 213, and when the torsion springs 2131 are at the original length, the other end of each group of torsion springs 2131 extends vertically and away from each other.

When the mounting box 21 is mounted, one end of the torsion spring 2131 is pressed oppositely to insert the mounting ring 213 into the dust collecting opening 151, and the torsion spring 2131 is pressed against the side of the cover body 15 close to the inner cavity 12 for restoring, so as to connect the mounting box 21 with the cover body 15.

The implementation principle is as follows:

before the V-saw works, one end of the torsion spring 2131 is pressed oppositely to insert the mounting ring 213 into the dust collecting opening 151, and the torsion spring 2131 is pressed against one side of the cover body 15 close to the inner cavity 12 for restoring, so as to connect the mounting box 21 with the cover body 15.

When the V-shaped cutting saw works, dust is generated due to cutting of doors and windows and the like, the suction fan 24 works to draw air, air in the inner cavity 12 is drawn out and pushes the dust to move to one side close to the dust removal mechanism 2, the dust in the inner cavity 12 can be directly drawn out by the suction fan 24, and the drawn dust enters the dust collection box 22 to be collected, so that the dust is not easy to escape, and the working environment is protected;

because the suction fan 24 during operation can take place the vibration, and then drives the vibration of whole install bin 21 for baffle 231 constantly collides with install bin 21 and produces the noise, when baffle 231 rotates to with install bin 21 upper surface parallel, inhales with baffle 231 and install bin 21 with the help of metal strip 2311 and magnetic stripe 215 magnetism, and then reduces the noise that the friction produced between baffle 231 and the install bin 21.

When the dust collection box 22 needs to be cleaned and disassembled, the suction fan 24 is firstly closed, and then the baffle 231 and the mounting strip 234 slide downwards along the limiting groove 211, so that the dust collection port 151 is separated from the dust collection box 22, and the mounting box 21 is disassembled, so that dust in the mounting box 21 escapes to the air along the inner cavity 12 after the suction fan 24 is closed.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a V type slitting saw with dust removal mechanism, includes cutting bed (1), cutting bed (1) inboard is equipped with inner chamber (12), cutting bed (1) one side is equipped with V-arrangement mouth (14), V-arrangement mouth (14) and inner chamber (12) intercommunication, inner chamber (12) one side is equipped with opening (13), opening (13) department is covered with lid (15), its characterized in that: the dust removal device is characterized in that a dust removal mechanism (2) is arranged on one side, away from the inner cavity (12), of the cover body (15), the dust removal mechanism (2) comprises an installation box (21), an exhaust fan (24) is arranged in the installation box (21), a dust collection box (22) is communicated with the installation box (21), the dust collection box (22) is communicated with the inner cavity (12), and the exhaust fan (24) is located on one side, away from the inner cavity (12), of the dust collection box (22).

2. The V-cut saw with dust removal mechanism of claim 1, wherein: the dust collection box (22) is detachably connected with the installation box (21).

3. The V-cut saw with dust removal mechanism of claim 1, wherein: the dust collection box (22) is in threaded connection with the lower side of the mounting box (21).

4. The V-cut saw with dust removal mechanism of claim 2, wherein: be equipped with between dust collection box (22) and inner chamber (12) and keep off dirt subassembly (23), keep off dirt subassembly (23) and cut apart into two spaces with install bin (21) inboard, keep off dirt subassembly (23) including baffle (231), baffle (231) and install bin (21) inner wall sliding connection.

5. The V-cut saw with dust extraction mechanism of claim 4, wherein: keep off dirt subassembly (23) still include rectangular form mounting bar (234), baffle (231) are connected with mounting bar (234) rotation, baffle (231) slide to mounting box (21) upside after rotate to with mounting box (21) upper surface butt.

6. The V-cut saw with dust extraction mechanism of claim 5, wherein: baffle (231) one side is equipped with metal strip (2311), install bin (21) upper surface is equipped with magnetic stripe (215), baffle (231) and install bin (21) upper surface back of supporting, magnetic stripe (215) and metal strip (2311) magnetism are inhaled fixedly.

7. The V-cut saw with dust removal mechanism of claim 1, wherein: the installation box (21) is detachably connected with the cover body (15).

8. The V-cut saw with dust extraction mechanism of claim 7, wherein: one side of the installation box (21) close to the inner cavity (12) is open and communicated with an installation ring (213), at least one group of torsion springs (2131) are arranged on the edge of the installation ring (213) far away from the installation box (21), each group of torsion springs (2131) are symmetrically arranged, one end of each torsion spring (2131) is fixed with the installation ring (213), and after the installation ring (213) is spliced with the cover body (15), the other end of each torsion spring (2131) is abutted against the inner side of the cover body (15).

9. The V-cut saw with dust removal mechanism of claim 1, wherein: a filter screen (25) is arranged between the dust collection box (22) and the inner cavity (12), and the meshes of the filter screen (25) can only pass through dust.

10. The V-cut saw with dust extraction mechanism of claim 9, wherein: the filter screen is characterized in that a plug-in groove (2161) is formed in the inner side of the installation box (21), a plug-in strip (251) is arranged at the edge of the filter screen (25), and the plug-in strip (251) is fixed with the plug-in groove (2161) in a magnetic attraction mode.