CN113352199A

CN113352199A - Miniature hand-push type abrasive belt machine with dust collection function

Info

Publication number: CN113352199A
Application number: CN202110774033.1A
Authority: CN
Inventors: 朱健
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2021-09-07
Anticipated expiration: 2041-07-08
Also published as: CN113352199B

Abstract

The invention discloses a miniature hand-push type abrasive belt machine with dust collection function, which comprises an installation base, wherein a polishing mechanism is arranged on the installation base, the polishing mechanism comprises a polishing part and a fixed plate, the fixed plate is fixedly connected to the top of the installation base, the polishing part is arranged on the installation base, a replacing mechanism comprises an installation box, a pushing part and a supporting part, the installation box is fixedly connected with the installation base, the pushing part is arranged on the installation base, the fixed rod, a sliding block and an adjusting wheel are pulled to move in the installation box through the movement of an electric telescopic rod, so that an abrasive paper tape is loosened, the abrasive paper tape is replaced, a user can quickly replace the abrasive paper tape, dust is sucked into a containing box through a dust collector, the limiting pipe can be detached from a connecting pipe through rotating the limiting pipe, a positioning plate can be fixed through the fixing telescopic rod and an installation spring, the dust absorption treatment is carried out on the welding seam, so that the filter screen can be conveniently detached and replaced by a user.

Description

Miniature hand-push type abrasive belt machine with dust collection function

Technical Field

The invention belongs to the technical field of abrasive belt machines, and particularly relates to a miniature hand-push type abrasive belt machine with a dust collection function.

Background

An abrasive belt machine, a working instrument, including abrasive belt, abrasive belt housing to hold abrasive belt, motor housing to hold motor, handle, driving wheel, driven wheel and drive unit to connect the said motor and driving wheel, because of the continuous development of the technology of the abrasive belt machine, the function of the abrasive belt machine polishing in the metal processing industry becomes irreplaceable, there is advanced abrasive belt polishing equipment, such as surface polishing, round polishing, finishing polishing and grinding, radius polishing, chamfering and deburring, etc. the metal processing tasks can be fully completed, the design of modularization is adopted, this can improve the flexibility of the equipment, reduce the expense, the industrial batch processing enterprises have high requirement for the flexibility of the used equipment, the technical scheme of modularization is adopted, can reduce the production cost and save the storage space in the production workshop, if only need to add the components required by each processing step on the basic equipment, the return on investment of the equipment is also very high.

The dull and stereotyped joint weld's of metal that uses to large-scale boats and ships manufacturing enterprise grinds using the abrasive band machine among the prior art to grind, and when current abrasive band machine was polished the joint weld, can produce a large amount of dusts, current abrasive band machine can't handle the dust, leads to user's operational environment relatively poor, inhales the dust simultaneously and causes certain injury to the user, and when current abrasive band machine changed the abrasive paper tape, it was comparatively difficult directly to overlap the abrasive paper tape on the mill of polishing, change the abrasive paper tape.

Disclosure of Invention

The invention aims to: the angle of handrail can be changed through electric telescopic handle's promotion, thereby the angle that drives the connecting plate changes, can stimulate dead lever and sliding block and remove in the install bin, drive the regulating wheel simultaneously and remove in the install bin, make the abrasive paper tape not hard up, change the abrasive paper tape, the user can be to abrasive paper tape quick replacement, through the dust catcher, inhale the dust and receive the box, through rotating spacing pipe, can dismantle spacing pipe from the connecting pipe, promote the locating plate through fixed telescopic handle and installation spring and can fix the filter screen, carry out the dust absorption processing to butt seam department, can the person of facilitating the use simultaneously dismantles and changes the filter screen.

The technical scheme adopted by the invention is as follows: a miniature hand-push type abrasive belt machine with dust collection function comprises:

the polishing device comprises a mounting base, a polishing mechanism is arranged on the mounting base, the polishing mechanism comprises a polishing part and a fixing plate, the fixing plate is fixedly connected to the top of the mounting base, and the polishing part is arranged on the mounting base;

the replacing mechanism comprises an installation box, a pushing component and a supporting component, wherein the installation box is fixedly connected with the installation base, the pushing component is arranged on the installation base, and the supporting component is arranged in the installation box; and

dust absorption mechanism, dust absorption mechanism includes suction hood, connecting cover, filter unit and bin, bin and installation base fixed connection, the top of bin is located to the connecting cover movable sleeve, suction hood and connecting cover fixed connection, filter unit sets up in the bin.

Specifically, the polishing part comprises a driving wheel, an adjusting wheel, a driven wheel and a sand paper tape, the driving wheel and the driven wheel are both rotatably connected to the outer surface of one side of the fixing plate, the adjusting wheel is rotatably arranged on the pushing part, and the sand paper tape is wound on the outer surface of the driving wheel, the adjusting wheel and the driven wheel.

Specifically, the bottom fixedly connected with fixed motor of installation base, and fixed motor's output and action wheel fixed connection.

Specifically, the promotion part includes electric telescopic handle, handrail, bracing piece, installation pole, connecting rod, dead lever and sliding block, electric telescopic handle and bracing piece all with installation base fixed connection, the handrail rotates with electric telescopic handle's extension end to be connected, bracing piece and connecting rod all rotate with the handrail to be connected, the one end and the connecting rod of dead lever and installation pole rotate to be connected, and the other end and the sliding block fixed connection of dead lever, the other end and the install bin fixed connection of connecting rod the sliding block rotates with the regulating wheel to be connected.

Specifically, the outer surface cover of handrail is equipped with two antiskid covers.

Specifically, the supporting part includes two stabilizer bars, two stabilizing springs, fixed spring and fixed pipe, fixed pipe fixed connection is in the lower inner wall of install bin, between fixed spring's both ends fixed connection fixed pipe and the sliding block, two the equal fixed connection of stabilizer bar is between the upper and lower inner wall of install bin, two stabilizing springs all sets up between install bin and sliding block.

Specifically, two the surface of two stabilizer bars is located to stabilizing spring cover respectively, sliding block sliding sleeve locates between two stabilizer bars.

Specifically, filter unit includes connecting pipe, spacing pipe, a plurality of fixed telescopic link, a plurality of installation spring, locating plate, filter screen and suction cleaner, suction cleaner and installation base fixed connection, and the dust absorption end and the bin fixed connection of suction cleaner, the connecting pipe inlays between the inner wall of locating the bin, the inside of locating the connecting pipe is inlayed in the filter screen activity, spacing pipe and connecting pipe threaded connection, a plurality of the installation spring is with a plurality of the equal fixed connection in both ends of fixed telescopic link is between spacing pipe and locating plate, and is a plurality of the surface of a plurality of fixed telescopic link is located to the installation spring cover respectively.

Specifically, the lower inner wall of bin slides and inlays and be equipped with the receiver.

Specifically, the bottom of the installation base is connected with two movable wheels near the two sides in a rotating mode.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

(1) according to the invention, the angle of the handrail can be changed by pushing the electric telescopic rod, so that the angle of the connecting plate is driven to change, the fixed rod and the sliding block can be pulled to move in the mounting box, and the adjusting wheel is driven to move in the mounting box, so that the abrasive paper tape is loosened, the abrasive paper tape is replaced, and a user can quickly replace the abrasive paper tape.

(2) According to the dust collector, dust is sucked into the containing box through the dust collector, the limiting pipe can be detached from the connecting pipe by rotating the limiting pipe, the filter screen can be fixed by pushing the positioning plate through the fixed telescopic rod and the mounting spring, dust is collected at the welding seam, and meanwhile, the filter screen can be conveniently detached and replaced by a user.

Drawings

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

FIG. 2 is a rear perspective view of the present invention;

FIG. 3 is a side perspective view of the present invention;

FIG. 4 is a front perspective view of the change mechanism of the present invention;

FIG. 5 is a rear cross-sectional view of the change mechanism of the present invention;

FIG. 6 is a rear exploded view of the change mechanism of the present invention;

FIG. 7 is a front cross-sectional view of the dust extraction mechanism of the present invention;

FIG. 8 is an enlarged view of portion A of the present invention;

figure 9 is an exploded view of the suction mechanism of the present invention.

The labels in the figure are: 1. installing a base; 2. a polishing mechanism; 201. fixing a motor; 202. a fixing plate; 203. a driving wheel; 204. a sandpaper tape; 205. an adjustment wheel; 206. a driven wheel; 3. a mechanism is replaced; 301. a handrail; 302. a support bar; 303. a connecting rod; 304. an electric telescopic rod; 305. fixing the rod; 306. a slider; 307. a stabilizer bar; 308. a stabilizing spring; 309. fixing the spring; 310. a fixed tube; 311. mounting a rod; 312. installing a box; 313. an anti-slip sleeve; 4. a dust suction mechanism; 401. a dust hood; 402. a connecting cover; 403. a storage tank; 404. a connecting pipe; 405. a limiting pipe; 406. fixing the telescopic rod; 407. installing a spring; 408. positioning a plate; 409. a filter screen; 410. a dust collector; 411. a storage box; 5. the wheel is moved.

Detailed Description

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

Example one, with reference to fig. 1-6: a miniature hand-push type abrasive belt machine with dust collection function comprises: the installation base 1 is used for installation and fixation, a polishing mechanism 2 is arranged on the installation base 1, the polishing mechanism 2 can polish a weld joint, the polishing mechanism 2 comprises a polishing part and a fixing plate 202, the fixing plate 202 is fixedly connected to the top of the installation base 1, the polishing part is arranged on the installation base 1, the fixing plate 202 is arranged for supporting the polishing part, a replacing mechanism 3 is arranged, the replacing mechanism 3 comprises an installation box 312, a pushing part and a supporting part, the installation box 312 is fixedly connected with the installation base 1, the pushing part is arranged on the installation base 1, and the supporting part is arranged in the installation box 312; the installation box 312 is arranged for installation and fixation, a sliding groove is formed in the outer surface of one side of the installation box 312, the dust collection mechanism 4 comprises a dust collection cover 401, a connection cover 402, a filter part and a storage box 403, the storage box 403 is fixedly connected with the installation base 1, the connection cover 402 is movably sleeved on the top of the storage box 403, the dust collection cover 401 is fixedly connected with the connection cover 402, the filter part is arranged in the storage box 403, the dust collection cover 401 is connected with the connection cover 402, a dust collection opening is formed in the bottom of the dust collection cover 401, the storage box 403 is used for installation and fixation, a polishing part comprises a driving wheel 203, an adjusting wheel 205, a driven wheel 206 and a sand paper tape 204, the driving wheel 203 and the driven wheel 206 are both rotatably connected with the outer surface of one side of the fixed plate 202, the adjusting wheel 205 is rotatably arranged on the pushing part, the sand paper tape 204 is wound on the outer surfaces of the driving wheel 203, the adjusting wheel 205 and the driven wheel 206, the driving wheel 203, the adjusting wheel 205 and the driven wheel 206 are arranged for fixing the abrasive paper belt 204 and driving the abrasive paper belt 204 to rotate, the abrasive paper belt 204 is arranged for polishing, the bottom of the installation base 1 is fixedly connected with the fixed motor 201, the output end of the fixed motor 201 is fixedly connected with the driving wheel 203, the fixed motor 201 is arranged for providing a rotating force and can drive the driving wheel 203 to rotate, the structure and the principle of the fixed motor 201 belong to the prior art, which are not described in detail herein, the type of the fixed motor can be selected according to the actual use condition, two movable wheels 5 are rotatably connected to the bottom of the installation base 1 near two sides, the pushing part comprises an electric telescopic rod 304, a handrail 301, a supporting rod 302, an installation rod 311, a connecting rod 303, a fixed rod 305 and a fixed rod 306, the electric telescopic rod 304 and the supporting rod 302 are both fixedly connected with the installation base 1, and the angle of the handrail 301 can be adjusted by the expansion and contraction of the electric telescopic rod 304, the structure and principle of the electric telescopic rod 304 belong to the prior art, which are not described in detail herein, the model of the electric telescopic rod 304 can be selected according to the actual use situation, the armrest 301 is rotatably connected with the extending end of the electric telescopic rod 304, the armrest 301 is arranged to facilitate the user to push the abrasive belt machine, and simultaneously can play a role of connection, the support rod 302 and the connecting rod 303 are both rotatably connected with the armrest 301, the support rod 302 is arranged to support, and the connecting rod 303 plays a role of connection, one end of the fixed rod 305 and the installation rod 311 is rotatably connected with the connecting rod 303, and the other end of the fixed rod 305 is fixedly connected with the sliding block 306, the fixed rod 305 is arranged to drive the sliding block 306 to move, the other end of the connecting rod 303 is fixedly connected with the installation box 312, the sliding block 306 is rotatably connected with the adjusting wheel 205, the position of the adjusting wheel 205 can be adjusted through the connection of the adjusting wheel 205 and the sliding block 306, thereby facilitating the user to replace the abrasive belt 204, the outer surface cover of handrail 301 is equipped with two anti-skidding covers 313, anti-skidding cover 313 can protect the user, increase hand frictional force simultaneously, the supporting component includes two stabilizer bars 307, two stabilizing spring 308, fixed spring 309 and fixed pipe 310, fixed pipe 310 fixed connection is in the lower inner wall of install bin 312, the setting of fixed pipe 310 is used for installation and connection, between fixed spring 309's both ends fixed connection fixed pipe 310 and the sliding block 306, two stabilizer bars 307 are all fixed connection between the upper and lower inner wall of install bin 312, the setting of stabilizer bar 307 plays spacing effect, two stabilizing spring 308 all set up between install bin 312 and sliding block 306, fixed spring 309 and stabilizing spring 308 play the effect of support, two stabilizing spring 308 overlap the surface of two stabilizer bars 307 respectively, sliding block 306 slip cap is located between two stabilizer bars 307.

Referring to FIGS. 7-9: the filtering part comprises a connecting pipe 404, a limiting pipe 405, a plurality of fixed telescopic rods 406, a plurality of mounting springs 407, a positioning plate 408, a filter screen 409 and a dust collector 410, the dust collector 410 is fixedly connected with the mounting base 1, the dust collector 410 is used for dust collection, the dust collection end of the dust collector 410 is fixedly connected with the storage box 403, the structure and the principle of the dust collector 410 belong to the prior art, detailed description is omitted here, the type of the dust collector can be selected according to the actual use condition, the connecting pipe 404 is embedded between the inner walls of the storage box 403, the connecting pipe 404 is used for transmission, the connecting pipe 404 is used for mounting the filter screen 409, the filter screen 409 is movably embedded inside the connecting pipe 404, the filter screen 409 is used for filtering, the limiting pipe 405 is in threaded connection with the connecting pipe 404, the limiting pipe 405 is used for fixing the filter screen 409, the mounting springs 407 and the two ends of the fixed telescopic rods 406 are fixedly connected between the limiting pipe 405 and the positioning plate 408, a plurality of installation springs 407 overlap respectively and locate the surface of a plurality of fixed telescopic links 406, and the setting up of installation spring 407 and fixed telescopic link 406 can make locating plate 408 fix filter screen 409, makes filter screen 409 laminating connecting pipe 404 more, and the lower inner wall of bin 403 slides and inlays and be equipped with receiver 411, and receiver 411 is used for storing the dust.

When the sand paper belt replacing device is used, the fixed motor 201 rotates, the driving wheel 203 is driven to rotate, the adjusting wheel 205, the driven wheel 206 and the sand paper belt 204 are driven to rotate, a weld joint is polished, when a user wants to disassemble and replace the sand paper belt 204, the electric telescopic rod 304 is opened, the electric telescopic rod 304 is lifted to push the handrail 301 to lift, the angle of the connecting rod 303 is driven to change, the connecting rod 303 extrudes the fixed rod 305 through the support of the mounting rod 311, the fixed rod 305 pushes the sliding block 306 to move up and down on the stabilizing rod 307, the sliding block 306 extrudes the stabilizing spring 308 and the fixing spring 309, the adjusting wheel 205 moves down at the moment to loosen the sand paper belt 204, the sand paper belt 204 can be replaced, after the replacement is completed, the electric telescopic rod 304 is recovered, the adjusting wheel 205 is recovered, when the filter screen 409 needs to be disassembled, the storage box 403 is pulled out, the limiting pipe 405 is rotated, the positioning plate 408 is separated from the filter screen 409, and the filter screen 409 is taken out from the connecting pipe 404, so that the filter screen 409 can be detached and replaced.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a miniature hand propelled abrasive band machine with dust absorption function which characterized in that includes:

the polishing device comprises a mounting base (1), wherein a polishing mechanism (2) is arranged on the mounting base (1), the polishing mechanism (2) comprises a polishing part and a fixing plate (202), the fixing plate (202) is fixedly connected to the top of the mounting base (1), and the polishing part is arranged on the mounting base (1);

the replacing mechanism (3) comprises an installation box (312), a pushing component and a supporting component, wherein the installation box (312) is fixedly connected with the installation base (1), the pushing component is arranged on the installation base (1), and the supporting component is arranged in the installation box (312); and

dust absorption mechanism (4), dust absorption mechanism (4) are including suction hood (401), connecting cover (402), filter unit and bin (403), bin (403) and installation base (1) fixed connection, the top of bin (403) is located to connecting cover (402) movable sleeve, suction hood (401) and connecting cover (402) fixed connection, filter unit sets up in bin (403).

2. The micro hand-push type belt sander with a dust collecting function as claimed in claim 1, wherein: the grinding part comprises a driving wheel (203), an adjusting wheel (205), a driven wheel (206) and a sand paper tape (204), the driving wheel (203) and the driven wheel (206) are connected to the outer surface of one side of a fixing plate (202) in a rotating mode, the adjusting wheel (205) is arranged on the pushing part in a rotating mode, and the sand paper tape (204) is arranged on the outer surface of the driving wheel (203), the adjusting wheel (205) and the driven wheel (206) in a winding mode.

3. The micro hand-push type belt sander with a dust collecting function as claimed in claim 1, wherein: the bottom fixedly connected with fixed motor (201) of installation base (1), and the output and action wheel (203) fixed connection of fixed motor (201).

4. The micro hand-push type belt sander with a dust collecting function as claimed in claim 1, wherein: the pushing component comprises an electric telescopic rod (304), an armrest (301), a supporting rod (302), an installation rod (311), a connecting rod (303), a fixing rod (305) and a sliding block (306), the electric telescopic rod (304) and the supporting rod (302) are fixedly connected with an installation base (1), the armrest (301) is rotatably connected with the extending end of the electric telescopic rod (304), the supporting rod (302) and the connecting rod (303) are rotatably connected with the armrest (301), one ends of the fixing rod (305) and the installation rod (311) are rotatably connected with the connecting rod (303), the other end of the fixing rod (305) is fixedly connected with the sliding block (306), the other end of the connecting rod (303) is fixedly connected with an installation box (312), and the sliding block (306) is rotatably connected with an adjusting wheel (205).

5. The micro hand-push type belt sander with a dust collecting function as claimed in claim 4, wherein: the outer surface of the handrail (301) is sleeved with two anti-skidding sleeves (313).

6. The micro hand-push type belt sander with a dust collecting function as claimed in claim 1, wherein: the supporting component comprises two stabilizing rods (307), two stabilizing springs (308), a fixed spring (309) and a fixed pipe (310), the fixed pipe (310) is fixedly connected to the lower inner wall of the installation box (312), two ends of the fixed spring (309) are fixedly connected between the fixed pipe (310) and the sliding block (306), the two stabilizing rods (307) are fixedly connected between the upper inner wall and the lower inner wall of the installation box (312), and the two stabilizing springs (308) are arranged between the installation box (312) and the sliding block (306).

7. The micro hand-push type belt sander with a dust collecting function as claimed in claim 6, wherein: the two stabilizing springs (308) are respectively sleeved on the outer surfaces of the two stabilizing rods (307), and the sliding block (306) is slidably sleeved between the two stabilizing rods (307).

8. The micro hand-push type belt sander with a dust collecting function as claimed in claim 1, wherein: the filter unit includes connecting pipe (404), spacing pipe (405), a plurality of fixed telescopic link (406), a plurality of installation spring (407), locating plate (408), filter screen (409) and dust catcher (410), dust catcher (410) and installation base (1) fixed connection, and the dust absorption end and bin (403) fixed connection of dust catcher (410), connecting pipe (404) are inlayed and are located between the inner wall of bin (403), the inside of locating connecting pipe (404) is inlayed in filter screen (409) activity, spacing pipe (405) and connecting pipe (404) threaded connection, it is a plurality of installation spring (407) and a plurality of the equal fixed connection in both ends of fixed telescopic link (406) is between spacing pipe (405) and locating plate (408), it is a plurality of the surface of a plurality of fixed telescopic link (406) is located respectively to installation spring (407).

9. The micro hand-push type belt sander with a dust collecting function as claimed in claim 1, wherein: the lower inner wall of the storage box (403) is embedded with a storage box (411) in a sliding manner.

10. The micro hand-push type belt sander with a dust collecting function as claimed in claim 1, wherein: the bottom of the mounting base (1) is rotatably connected with two movable wheels (5) near two sides.