CN219665929U - Dust collection device for corner connector cutting - Google Patents

Abstract

The utility model relates to a dust collection device for corner brace cutting, which relates to the technical field of dust collection devices and comprises a box body and a cleaning device; the box body is provided with an air inlet and an air outlet; the cleaning device comprises a driving assembly and a cleaning assembly, a filter plate is arranged in the inner cavity of the box body, and the filter plate is connected with the box body in a sliding manner; the cleaning device comprises a driving assembly and a cleaning assembly, wherein the driving assembly comprises a fixed ring, the fixed ring can slide along the box body, the cleaning assembly comprises a torsion spring and a roller, the roller is abutted to the side wall of the filter plate and is rotationally connected with the fixed ring, one end of the torsion spring is fixedly connected with the fixed ring, and the other end of the torsion spring is fixedly connected with the roller. The utility model has the effect of being convenient for cleaning the aluminum scraps adhered to the filter material, so that the filter material can maintain certain air permeability.

Description

Dust collection device for corner connector cutting

Technical Field

The utility model relates to the technical field of dust collection devices, in particular to a dust collection device for corner code cutting.

Background

In the building, the angle code is used for connecting two parts placed at a right angle of 90 degrees, the angle code with different materials and sizes is selected according to the types and the volumes of the two connected parts, and at the moment, when the angle code is selected, the length of the angle code is cut, so that the angle code is ensured to be in a proper length, and the connecting effect is optimal.

In the related art, the application document with the application number of 201620658607.3 discloses an aluminum scraps collection device of a corner brace cutting saw, which mainly comprises a cutting machine, wherein one end of the cutting machine is provided with a corner brace chute, the bottom of the cutting machine is provided with a sieve sheet, and a plurality of small holes are formed in the sieve sheet; a vent hole is formed in the back plate of the cutting machine, a vent joint is arranged at the vent hole, and the vent joint communicates the small hole with the corner bracket chute; the ventilation joint is communicated with the air inlet of the cloth bag dust collector through a hose, and after the dust collector is started, waste residues and the like generated by cutting can be sucked into the cloth bag, so that aluminum scraps are prevented from flying in disorder.

Aiming at the related technology, the defects that larger aluminum scraps can be blocked, smaller aluminum scraps can be accumulated on the inner wall of the cloth bag after reaching the cloth bag, and the inner wall of the cloth bag is full of aluminum scraps after a long time, so that the air permeability of the cloth bag is reduced, and a certain damage is caused to a fan exist.

Disclosure of Invention

In order to facilitate cleaning of aluminum scraps adhered to a filtering material and enable the filtering material to keep certain air permeability, the utility model provides a dust collection device for corner code cutting.

The utility model provides a dust collection device for corner cutting, which adopts the following technical scheme:

the dust collection device for corner brace cutting comprises a box body and a cleaning device; the box body is provided with an air inlet and an air outlet;

the cleaning device comprises a driving assembly and a cleaning assembly, a filter plate is arranged in the inner cavity of the box body, and the filter plate is connected with the box body in a sliding manner; the cleaning device comprises a driving assembly and a cleaning assembly, wherein the driving assembly comprises a fixed ring, the fixed ring can slide along the box body, the cleaning assembly comprises a torsion spring and a roller, the roller is abutted to the side wall of the filter plate and is rotationally connected with the fixed ring, one end of the torsion spring is fixedly connected with the fixed ring, and the other end of the torsion spring is fixedly connected with the roller.

Through adopting above-mentioned technical scheme, waste gas and the aluminium bits that the cutting produced enter into the inner chamber of box via the air inlet, after the filter of filter plate, adsorb the aluminium bits of little particle diameter, have the gas outlet to leave the box. After a period of use, a large amount of aluminium bits adhere to the surface of filter plate, need clear up the filter this moment, make the aluminium bits that adhere on the filter plate drop: the operating personnel moves along vertical direction through controlling solid fixed ring, the running roller rotates along with solid fixed ring downward movement this moment to contact with the aluminium bits of adhesion on the filter plate, take aluminium bits off the filter plate, along with the running roller is rotatory, the running roller passes through the torsional spring simultaneously and is connected with solid fixed ring, the torsional spring rotates and accumulates the energy, when the running roller reaches minimum, the gu fixed ring of simultaneous operating personnel no longer control, torsional spring counter-rotating this moment, and energy release with the accumulation drives solid fixed ring and upwards moves along vertical direction, the running roller handles the filter plate once more, the cleaning efficiency to the filter plate has been improved. Through the repeated cleaning of the filter plate, the content of aluminum scraps on the filter plate is reduced, the air permeability of the filter plate can be improved, and the service time of the filter plate is prolonged.

Optionally, the drive assembly still includes push rod, gear and rack, the rack with box fixed connection, the push rod with fixed ring fixed connection, the gear with running roller fixed connection, just the gear with the rack meshing.

Through adopting above-mentioned technical scheme, the push rod slides from top to bottom, drives solid fixed ring along vertical direction motion, running roller and gear fixed connection, gu fixed ring moves along vertical direction, drives the gear and moves along vertical direction, and gear and rack engagement make the gear rotatory, drive the running roller rotatory, make the running roller can handle the filter plate, reduce the aluminium bits volume on the filter plate.

Optionally, the utility model discloses a spray device, still include spray device, the inner chamber of box is equipped with the baffle, the baffle with box fixed connection, and with the box is separated into two clearances, the baffle is equipped with the bleeder vent, spray device includes water pump, water pipe and collar, the collar is located bleeder vent department, and with baffle fixed connection, the water pipe is used for connecting the water pump with the collar, the collar is equipped with a plurality of shower nozzles, the shower nozzle with collar fixed connection.

Through adopting above-mentioned technical scheme, the baffle can separate the box, prevents steam and filter plate contact, causes the filter plate moist, reduces the gas permeability of filter plate. The gas enters the spraying device through the air holes on the filter plate, the water pump pressurizes the water and sends the water to the mounting ring through the water pipe, the gas is sprayed out through the spray heads at the mounting ring to remove dust, the particulate matters of small particles are adsorbed and settled, and the dust removal effect of the gas is further improved

Optionally, the spraying direction of the spray head is inclined along the gas flow direction and toward the axis direction of the mounting ring.

By adopting the technical scheme, the spray direction of the spray head enables the sprayed water mist to form a closed space, so that after the water mist passes through the air holes, the water mist is settled in the gas after being seen by the user, and the adsorption effect on the gas is further enhanced.

Optionally, the collecting device comprises a supporting frame, an organ pipe and a telescopic rod, wherein the supporting frame is provided with an air inlet, two ends of the organ pipe are respectively penetrated through the air inlet and the air inlet, and two ends of the organ pipe are respectively arranged on the supporting frame and the box body;

the telescopic rod is fixedly connected with the organ pipe, and two ends of the telescopic rod are respectively connected with the supporting frame and the box body in a rotating mode.

Through adopting above-mentioned technical scheme, support frame and organ pipe can be under the condition of not removing the box, collect the gas of bigger scope, and gas enters into the inner chamber of box through the air intake of support frame to by the inner chamber of the transmission to the box of organ pipe, filter and adsorb with the inner chamber of box in. The telescopic rod can support the organ cover and the support frame, so that the organ cover and the support frame have better supporting effect.

Optionally, the collection device still includes the connector, the support frame is equipped with three, and arranges in proper order along the length direction of support frame, and is adjacent two the support frame rotates to be connected, the connector is used for with a plurality of the organ pipe communicates.

Through adopting above-mentioned technical scheme, the support frame is equipped with three and two adjacent support frames and rotates to be connected, makes the combination between the support frame can be more changeable, collects the gaseous that produces from the cutting of different angles, further promotes the collection efficiency to gaseous, and the connector can be summarized the gaseous that each support frame was collected to the inner chamber of transportation to the box, can provide stable support to the telescopic link simultaneously.

Optionally, a fireproof net is arranged at the air inlet, and the fireproof net is fixedly connected with the supporting frame.

Through adopting above-mentioned technical scheme, the fire-proof net can carry out check to the produced high Wen Lvxie of cutting, prevents that high temperature aluminium bits from causing the scald to the organ pipe and producing the gap, makes the gas in the in-process of transmission, gives you the scattering from the gap of organ pipe, reduces gaseous collection efficiency.

Optionally, a limiting groove is formed in the inner cavity of the box body, the filter plate can slide along the limiting groove, an avoidance groove is formed in the top of the limiting groove, a spring is fixedly connected to the bottom of the limiting groove, and the filter plate is abutted to the top end of the spring;

the utility model discloses a filter plate, including box, spacing groove, dodge the groove with the spacing groove communicates, dodge the inner chamber in groove and be equipped with locking subassembly, locking subassembly includes connecting rod, elastic slice and wedge-shaped piece, the connecting rod with wedge-shaped piece fixed connection, the connecting rod passes through the elastic slice with box sliding connection, the filter plate butt in wedge-shaped piece's diapire.

Through adopting above-mentioned technical scheme, the spacing groove can be spacing to the slip direction of filter plate, prevents that the filter plate from appearing shifting, causes the adsorption efficiency of filter plate to reduce. When the filter plate is installed, an operator can press the connecting rod to enable the wedge-shaped block to slide along the horizontal direction, the limiting groove is communicated, the filter plate slides along the limiting groove, the bottom wall of the filter plate is abutted to the spring, the spring is stressed and compressed at the moment, meanwhile, the operator releases the connecting rod, the connecting rod is restored to the original length under the action of the elastic piece, the wedge-shaped block is abutted to the top wall of the filter plate, limiting of the filter plate is completed, the filter plate is located at a normal working position, and gas is filtered and adsorbed.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the filter plate can be cleaned by arranging the cleaning device, so that aluminum scraps adhered to the surface of the filter plate are separated from the filter plate, the filter plate recovers certain ventilation efficiency, the adsorption effect of filter cloth on gas is improved, and the service life of the aluminum plate is prolonged;

2. through setting up the torsional spring, can press the push rod once to the in-process of clearing up the filter plate, make the torsional spring rotate and store energy, after unclamping, the running roller upwards rotates along vertical direction under the effect of torsional spring, clear up the filter plate twice, improve the efficiency of clearance;

3. through setting up the elastic strip, can strike the filter plate, and then shake the aluminium bits that will adhere to the filter plate and fall, promote the cleaning performance to the filter plate.

Drawings

FIG. 1 is a schematic view of the overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic view of a first view cross-section structure according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a second view cross-section structure according to an embodiment of the present utility model;

FIG. 4 is a schematic view of the structure of the collecting device;

FIG. 5 is an enlarged schematic view of portion A of FIG. 3;

fig. 6 is an enlarged schematic view of portion B of fig. 3.

Reference numerals: 1. a case; 11. an air inlet; 12. an air outlet; 121. a purification box; 13. a blower; 14. replacing the groove; 15. a baffle; 16. a limit groove; 161. a mounting frame; 162. a filter plate; 163. a spring; 164. a connecting groove; 17. an avoidance groove; 18. a locking assembly; 181. a connecting rod; 182. wedge-shaped blocks; 183. an elastic sheet; 19. a partition plate; 191. ventilation holes; 2. a collecting device; 21. a support frame; 22. a rotating shaft; 23. an elastic cloth; 24. a fire-resistant net; 25. an organ pipe; 26. a connector; 27. a telescopic rod; 3. a cleaning device; 31. a drive assembly; 311. a push rod; 312. a gear; 313. a fixing ring; 314. a connecting pipe; 315. a rack; 32. cleaning the assembly; 321. a torsion spring; 322. a roller; 323. an elastic strip; 4. a spraying device; 41. a water pump; 42. a water pipe; 43. a mounting ring; 44. a spray head.

Detailed Description

The utility model will be described in further detail with reference to the accompanying drawings, 1-6.

The embodiment of the utility model discloses a dust collection device for corner cutting.

Referring to fig. 1, 2 and 3, the dust suction device for corner cutting includes a case 1, a collecting device 2, a cleaning device 3 and a shower device 4.

Referring to fig. 1 and 2, in this embodiment, the box 1 is preferably a hollow rectangular box, two parallel side walls of the box 1 are provided with an air inlet 11 and an air outlet 12 along a horizontal direction, a fan 13 is provided at the air outlet 12, a blowing direction of the fan 13 is directed to the outside of the box 1 from an inner cavity of the box 1, and a housing of the fan 13 is fixedly connected with the box 1 by a screw fixing manner.

Referring to fig. 4, the collecting device 2 includes three supporting frames 21, in this embodiment, the supporting frames 21 are preferably U-shaped frames, and the supporting frames 21 are sequentially arranged along the length direction of the U-shaped frames, which are respectively a first supporting frame 21, a second supporting frame 21 and a third supporting frame 21, two rotating shafts 22 are arranged on the second supporting frame 21, the two rotating shafts 22 are respectively located at two ends of the second supporting frame 21, and the vertical section is far away from one side of the horizontal section, and the axial direction of the rotating shafts 22 is perpendicular to the vertical plate of the supporting frame 21. The first supporting frame 21 and the third supporting frame 21 are respectively connected with the second supporting frame 21 in a rotating way through a rotating shaft 22. An elastic cloth 23 is arranged between two adjacent support frames 21, and two ends of the elastic cloth 23 are fixedly connected with the two support frames 21 in an adhesive mode respectively. The end faces, far away from each other, of the first support frame 21 and the third support frame 21 are respectively provided with a top plate, and the top plates are fixedly connected with the support frames 21 in a welding mode. The first supporting frame 21, the second supporting frame 21 and the third supporting frame 21 jointly enclose an absorption gap.

Referring to fig. 2 and 4, the support 21 is provided with an air inlet at a horizontal section, the horizontal section of the support 21 is provided with a necking at the air inlet, the air inlet is provided with a fireproof net 24, and the fireproof net 24 is fixedly connected with the support 21 by a screw fixing manner. The collecting device 2 further comprises four organ pipes 25 and connectors 26, each air inlet and each air inlet 11 are respectively provided with one organ pipe 25, each connector 26 is fixedly connected with each organ pipe 25 in a hoop mode, and the absorption gap is communicated with the inner cavity of the box body 1 through each organ pipe 25 and each connector 26. Each organ pipe 25 is provided with a telescopic rod 27, the telescopic rods 27 are fixedly connected with the organ pipe 25 through anchor clamps, the telescopic rods 27 are all rotationally connected with the connectors 26 through ball hinging, and one telescopic rod 27 is rotationally connected with the box body 1 through ball hinging.

Referring to fig. 1, 2 and 5, a replacement groove 14 is provided in a vertical direction on a top wall of the case 1, a baffle 15 is provided in an inner cavity of the replacement groove 14, and the baffle 15 is rotatably connected with the case 1 through a rotation shaft. The inner chamber of box 1 is equipped with spacing groove 16 along vertical direction, and spacing groove 16 and change groove 14 intercommunication, and the inner chamber of spacing groove 16 is equipped with installing frame 161 and spring 163, and installing frame 161 can slide along vertical direction along spacing groove 16, and spring 163 is located the diapire of spacing groove 16, and through screw fixation's mode and box 1 fixed connection. The filter plate 162 is fixed to the inner cavity of the mounting frame 161 by screws.

Referring to fig. 1, fig. 3 and fig. 5, both ends symmetry of changing groove 14 is equipped with dodges groove 17, and dodge the inner chamber in groove 17 and change groove 14 intercommunication, dodge the inner chamber in groove 17 and be equipped with locking subassembly 18, locking subassembly 18 includes connecting rod 181, wedge-shaped piece 182 and elastic piece 183, in this embodiment, the preferred L type pole of connecting rod 181, the inner chamber in dodge groove 17 is worn to locate by connecting rod 181, and can follow and dodge the groove 17 and slide, elastic piece 183 one end and connecting rod 181 pass through screw fixation's mode fixed connection, the other end passes through screw fixed connection with box 1. The wedge block 182 is fixedly connected with the connecting rod 181 by welding. The side wall of the mounting frame 161 is provided with a connecting groove 164, in this embodiment, when the mounting frame 161 presses the spring 163, the connecting groove 164 is communicated with the avoiding groove 17, and the wedge block 182 is located in the connecting groove 164, and at this time, the elastic piece 183 is in the original length. The wedge 182 is inclined in such a direction as to be directed from the escape groove 17 to the connection groove 164 and is inclined downward.

Referring to fig. 3 and 6, the cleaning device 3 and the mounting frame 161 are sequentially arranged along the gas flowing direction, the cleaning device 3 comprises a driving assembly 31, the driving assembly 31 comprises a push rod 311, a gear 312, a fixing ring 313, a connecting pipe 314 and a rack 315, the top wall of the box body 1 is provided with a limiting hole, the push rod 311 penetrates through the inner cavity of the limiting hole, the fixing ring 313 is fixed at the output end of the push rod 311 in a screw fixing manner, the connecting pipe 314 penetrates through the inner cavity of the fixing ring 313 and is fixedly connected with the fixing ring 313 through a bearing, the length direction of the connecting pipe 314 is horizontal and perpendicular to the gas flowing direction, the rack 315 is vertically arranged and is fixedly connected with the box body 1 in a welding manner, the gear 312 is coaxially and fixedly connected with the connecting pipe 314 in a key connection manner, and the gear 312 is meshed with the rack 315.

Referring to fig. 3 and 6, the cleaning device 3 further includes a cleaning assembly 32, the cleaning assembly 32 includes a torsion spring 321 and a roller 322, the roller 322 is coaxially fixed on one end of the connecting pipe 314 far away from the gear 312 through a coupling, one end of the torsion spring 321 is coaxially and fixedly connected with the fixing ring 313 in a welding manner, the other end is fixedly connected with the roller 322 in a screw fixing manner, and the side wall of the roller 322 is abutted to the filter plate 162. The roller 322 is provided with a plurality of elastic strips 323, and the elastic strips 323 are fixed on the peripheral wall of the roller 322 by gluing.

Referring to fig. 2, the case 1 is provided with a slag hole at one side of the mounting frame 161 near the cleaning assembly 32, and a sealing plate is provided at the slag hole and rotatably connected to the case 1 through a rotation shaft.

Referring to fig. 2, a partition plate 19 is provided in the inner cavity of the case 1, and the slag hole and the partition plate 19 are arranged along the flow direction of the gas, and the partition plate 19 is vertically arranged to divide the inner cavity of the case 1 into two gaps. The bottom wall of the partition 19 is provided with a plurality of ventilation holes 191, and gas can flow in both gaps through the ventilation holes 191.

Referring to fig. 2, the spraying device 4 includes a water pump 41 and a water pipe 42, a water inlet is provided on a side wall of the box 1, a mounting ring 43 is provided at each air vent 191, the mounting ring 43 is coaxially arranged with the air vent 191 and fixedly connected with the partition 19 by a screw fixing manner, the water pipe 42 is disposed at the water inlet in a penetrating manner, one end of the water pipe 42 is fixedly connected with a water outlet end of the water pump 41 by a hoop, and the other end of the water pipe is fixedly connected with the mounting ring 43 by a hoop. The mounting ring 43 is provided with a plurality of spray heads 44, in this embodiment, the spray heads 44 are preferably atomizing spray heads 44, and the spray direction of the spray heads 44 is the flow direction of the gas and is inclined toward the axial direction of the ventilation holes 191. A drain outlet is arranged below the bottom wall of the box body 1 and the spray head 44.

Referring to fig. 2, a purification box 121 is disposed at the air outlet 12, the blower 13 and the purification box 121 are sequentially arranged along the air flow direction, a plurality of through holes are disposed on the side wall of the purification box 121, the purification box 121 is fixedly connected with the case 1 in a screw fixing manner, and the inner cavity of the purification box 121 is used for accommodating the relevant adsorption materials.

The dust collection device for corner cutting has the implementation principle that: the angle relation between the supporting frames 21 is adjusted to cover the cutting position as much as possible, at this time, the fan 13 is started, waste gas and aluminum scraps generated by cutting are collected, and the high-temperature aluminum scraps can be blocked by the protective net to prevent the organ pipe 25 from being scalded.

After entering the inner cavity of the box body 1, the gas is absorbed by the filter plate 162, and then passes through the air holes 191 at the partition plate 19, and the gas is dusted by the spraying device 4, wherein the small-particle-size solid particles are settled together with water.

After the filtration is accomplished, operating personnel slides along vertical direction through control push rod 311, drive gear 312 along solid fixed ring 313 rotatory, gear 312 and rack 315 meshing drive running roller 322 rotatory, running roller 322 passes through torsional spring 321 and is connected with solid fixed ring 313, when running roller 322 along vertical direction downward movement, the elastic rod beats filter plate 162, make the dust shake down, torsional spring 321 accumulation energy simultaneously, square operating personnel loosen behind the push rod 311, torsional spring 321 release energy, drive running roller 322 counter-direction rotation, drive gear 312 rotation, running roller 322 upward movement is accomplished the secondary clearance to filter plate 162 this moment.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. Dust extraction is used in angle sign indicating number cutting, its characterized in that: comprises a box body (1) and a cleaning device (3); the box body (1) is provided with an air inlet (11) and an air outlet (12);

the cleaning device (3) comprises a driving assembly (31) and a cleaning assembly (32), a filter plate (162) is arranged in the inner cavity of the box body (1), and the filter plate (162) is in sliding connection with the box body (1); cleaning device (3) are including drive assembly (31) and clearance subassembly (32), drive assembly (31) are including solid fixed ring (313), gu fixed ring (313) can be followed box (1) is slided, clearance subassembly (32) are including torsional spring (321) and running roller (322), running roller (322) butt in lateral wall of filter plate (162) just running roller (322) with gu fixed ring (313) rotate and are connected, torsional spring (321) one end with gu fixed ring (313) fixed connection, the other end with running roller (322) fixed connection.

2. The dust collection device for corner cutting according to claim 1, wherein: the driving assembly (31) further comprises a push rod (311), a gear (312) and a rack (315), the rack (315) is fixedly connected with the box body (1), the push rod (311) is fixedly connected with the fixed ring (313), the gear (312) is fixedly connected with the roller (322), and the gear (312) is meshed with the rack (315).

3. The dust collection device for corner cutting according to claim 2, wherein: still include spray set (4), the inner chamber of box (1) is equipped with baffle (19), baffle (19) with box (1) fixed connection, and will box (1) is separated into two clearances, baffle (19) are equipped with bleeder vent (191), spray set (4) include water pump (41), water pipe (42) and collar (43), collar (43) are located bleeder vent (191) department, and with baffle (19) fixed connection, water pipe (42) are used for connecting water pump (41) with collar (43), collar (43) are equipped with a plurality of shower nozzles (44), shower nozzle (44) with collar (43) fixed connection.

4. A dust collector for corner cutting according to claim 3 wherein: the spray direction of the spray head (44) is inclined toward the axis of the mounting ring (43) along the gas flow direction.

5. The dust collection device for corner cutting according to claim 1, wherein: the collecting device (2) comprises a supporting frame (21), an organ pipe (25) and a telescopic rod (27), wherein the supporting frame (21) is provided with an air inlet, two ends of the organ pipe (25) are respectively penetrated through the air inlet and the air inlet (11), and two ends of the organ pipe (25) are respectively arranged on the supporting frame (21) and the box body (1);

the telescopic rod (27) is fixedly connected with the organ pipe (25), and two ends of the telescopic rod (27) are respectively connected with the supporting frame (21) and the box body (1) in a rotating mode.

6. The dust collector for corner cutting according to claim 5, wherein: the collecting device (2) further comprises connectors (26), three supporting frames (21) are arranged in sequence along the length direction of the supporting frames (21), two adjacent supporting frames (21) are connected in a rotating mode, and the connectors (26) are used for communicating a plurality of organ pipes (25).

7. The dust collector for corner cutting according to claim 6, wherein: the air inlet is provided with a fireproof net (24), and the fireproof net (24) is fixedly connected with the supporting frame (21).

8. The dust collection device for corner cutting according to claim 1, wherein: the inner cavity of the box body (1) is provided with a limit groove (16), the filter plate (162) can slide along the limit groove (16), the top of the limit groove (16) is provided with an avoidance groove (17) and is fixedly connected with a spring (163) at the bottom, and the filter plate (162) is abutted to the top end of the spring (163);

dodge groove (17) with spacing groove (16) intercommunication, the inner chamber of dodging groove (17) is equipped with locking subassembly (18), locking subassembly (18) include connecting rod (181), elastic sheet (183) and wedge shape piece (182), connecting rod (181) with wedge shape piece (182) fixed connection, connecting rod (181) pass through elastic sheet (183) with box (1) sliding connection, filter plate (162) butt in wedge shape piece (182) diapire.