CN115319606A

CN115319606A - Abrasive belt grinding machine

Info

Publication number: CN115319606A
Application number: CN202211180846.9A
Authority: CN
Inventors: 郭成祥; 郭靖
Original assignee: Yangzhong Fengli Grinding Material Co ltd
Current assignee: Yangzhong Fengli Grinding Material Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2022-11-11

Abstract

The invention relates to the technical field of abrasive belt grinders, in particular to an abrasive belt grinder which comprises a grinder base, an air-draft type cleaning mechanism, a fragment filtering mechanism, a circulating mechanism and a safety mechanism, wherein an abrasive belt body is arranged on the grinder base, the air-draft type cleaning mechanism is connected to the grinder base and used for extracting fragments of the abrasive belt body, the air-draft type cleaning mechanism comprises a ventilation bin, a surface increasing bin is arranged on one side of the ventilation bin, a plurality of blowing fans are arranged in the ventilation bin, the fragment filtering mechanism is connected to the ventilation bin and used for processing the fragments, and the circulating mechanism is connected to the grinder base. According to the invention, through the arrangement of the corresponding mechanism on the abrasive belt grinding machine, the scraps adhered to the abrasive belt can be cleaned, the scratch to the ground object is avoided, the qualified rate of the ground object is further improved, and meanwhile, the grinding uniformity is improved, so that the surface quality of the ground object is better, and the accuracy is higher.

Description

Abrasive belt grinding machine

Technical Field

The invention belongs to the technical field of abrasive belt grinders, and particularly relates to an abrasive belt grinder.

Background

The belt sander is a sanding device, which can deeply sand metal welding seams, surfaces and the interior of pipes, and when an individual workpiece is sanded, the belt sander can be used for sanding various materials, but the abrasive belt is worn and needs to be replaced regularly.

The common sanding belt sander in the market usually uses a motor to drive a sanding belt to rotate continuously and contact with an object to be sanded, so as to achieve the purpose of sanding.

At present, in the time of abrasive band polisher's use, because abrasive band surface is crude, the piece of article of polishing often can adhere on the abrasive band, these pieces cause the fish tail of article of polishing easily, and then lead to polishing article unqualifiedly, polish again even, these pieces are difficult to the clearance at abrasive band polisher operation's in-process simultaneously, cause the inhomogeneous of polishing easily, polish the poor problem of article surface quality, the accuracy nature is lower.

Therefore, in view of the above technical problems, it is necessary to provide a sanding machine for abrasive belt.

Disclosure of Invention

The invention aims to provide a belt sander to solve the problems that the chippings scratch a sanded article, so that sanding is not uniform, and the surface quality of the sanded article is poor.

In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:

an abrasive belt sander, comprising: the automatic cleaning machine comprises a polisher base, an air draft type cleaning mechanism, a debris filtering mechanism, a circulating mechanism and a safety mechanism;

an abrasive belt body is arranged on the base of the grinding machine;

the base of the sander is connected with an air-draft type cleaning mechanism for extracting the fragments of the abrasive belt body;

the air-draft cleaning mechanism comprises a ventilation bin, one side of the ventilation bin is provided with a surface increasing bin, and a plurality of blowing fans are arranged in the ventilation bin;

a debris filtering mechanism is connected in the ventilation bin and is used for processing debris;

a circulating mechanism is connected in the polisher base and used for improving the debris cleaning effect;

and the base of the grinding machine is connected with a safety mechanism for further cleaning the scraps on the abrasive belt body.

Furthermore, the ventilation bin and the surface increasing bin are arranged through the grinding machine base, so that the ventilation bin, the surface increasing bin and the grinding machine base are convenient to communicate, fragments in the ventilation bin and the surface increasing bin can enter the grinding machine base, the surface increasing bin can enable larger fragments such as fragments to enter the grinding machine base, the load of the fragment filtering mechanism in the process of filtering the fragments is reduced, and the efficiency of filtering the fragments is improved;

the air guide pipeline is connected between the ventilation bin and the flour increasing bin, the ventilation bin and the flour increasing bin are communicated, light chips in the flour increasing bin can enter the ventilation bin, air can be extracted from the flour increasing bin through the ventilation bin, the air cannot be extracted from the base of the grinding machine, the possibility that the airflow blows the elastic ball immovably is avoided, the probability that the chips in the base of the grinding machine are scattered is reduced, and the air guide pipeline penetrates through the ventilation bin and the flour increasing bin.

Furthermore, a pair of support frames are arranged in the air blowing bin, so that the installation of the air blowing shaft is facilitated, the stability of the air blowing shaft is improved, the inclination probability of the air blowing shaft is greatly reduced, and the balance of the air blowing shaft is guaranteed;

it is a pair of be connected with the blast shaft between the support frame, can drive the rotation of blast fan, make the stability of blast fan promoted, provide corresponding power for the rotation of blast fan, the blast shaft runs through the blast fan setting.

Furthermore, a motor is connected in the ventilation bin and can drive the driving wheel to rotate, so that the rotation of the driving wheel is more controllable;

the motor is connected with a driving wheel, can drive the driven wheel to rotate through the transmission of the connecting belt, and can synchronously rotate with the driven wheel through the transmission of the connecting belt;

the driven wheel is connected to the blast shaft, the blast shaft can be driven by the connecting belt to rotate, and the blast shaft can be driven, so that the blast shaft can better drive the blast fan to rotate;

the driving wheel and the driven wheel are connected with a connecting belt, so that a transmission effect is achieved, and the driving wheel can better drive the driven wheel.

Furthermore, the debris filtering mechanism comprises a filter cloth, when air enters the ventilation bin, the air is driven by the blowing fan to contact with the filter cloth, and debris in the air is adsorbed by the soaked filter cloth and flows into the base of the grinding machine through water flow;

a pair of mounting blocks are connected between the filter cloth and the ventilation bin, so that the filter cloth is convenient to fix, and the filter cloth is matched with the shaping frame to fix the shape of the filter cloth, so that the filter cloth can be better contacted with the fragments;

the ventilation storehouse in-connection has the water storage storehouse, can carry out holding of certain degree to water, can be intraductal with the leading-in hollow of water.

Furthermore, a plurality of shaping frames are arranged in the filter cloth and can be matched with the mounting block to fix the shape of the filter cloth, so that the filter cloth is convenient to adhere to scraps;

a plurality of be connected with the hollow tube between design frame and the water storage storehouse, can fix the position of design frame, make the stability of design frame obtain promoting, can soak the filter cloth water simultaneously, the hollow tube runs through the water storage storehouse and sets up with the filter cloth, it has the discharge orifice to cut on the hollow tube.

Furthermore, the circulating mechanism comprises a circulating net which can support the circulating sponge, so that the deformation probability of the circulating sponge is greatly reduced, and meanwhile, the water flow on the circulating sponge is not influenced;

a pair of circulating branch blocks are connected between the circulating net and the polisher base and can support the circulating net, so that the circulating net can be detached, and the circulating branch blocks can be cleaned;

the circulating sponge is connected to the circulating net, so that the adhesion to the fragments can be improved in a wetting mode, the fragments can be filtered, and the probability that impurities are extracted by the circulating water pump is reduced;

the water storage bin is connected with the water inlet of the water storage bin, and the water inlet of the water storage bin is connected with the water outlet of the water storage bin.

Further, be connected with the circulation siphunculus between circulating water pump and the ventilation storehouse, communicated polisher base and water storage storehouse, make the moisture of polisher base bottom can get into the water storage storehouse in, replenish moisture at any time, the circulation siphunculus runs through polisher base and ventilation storehouse setting.

Furthermore, the safety mechanism comprises an air blowing bin, when the fragments on the abrasive belt body are shaken off, the fragments can directly fall into the base of the grinding machine through the air blowing bin under the influence of gravity, so that the collection of the fragments is facilitated, and the air blowing bin is arranged through the base of the grinding machine;

the positioning net is connected in the air blowing bin, so that the falling of the elastic ball is reduced, the elastic ball can better impact the abrasive belt body after being blown, and the abrasive belt body generates vibration;

the abrasive belt body is vibrated by the elastic balls which are arranged on the positioning net and can be blown by air, and the fragments which are not cleaned on the abrasive belt body fall off.

Furthermore, an inclined air pipeline is connected between the ventilation bin and the air blowing bin and is communicated with the ventilation bin and the air blowing bin, so that air in the ventilation bin can be blown into the air blowing bin, and corresponding power is provided for the elastic ball to impact the abrasive belt body;

the oblique wind pipeline runs through the setting of blast bin and ventilation storehouse, and the air in the ventilation storehouse contains certain moisture simultaneously, can carry out the humidification to the piece, makes the piece heavier, makes the better polisher base that falls into of piece in.

Compared with the prior art, the invention has the following advantages:

according to the invention, through the arrangement of the corresponding mechanism on the abrasive belt grinding machine, the scraps adhered to the abrasive belt can be cleaned, the scratch of the ground object is avoided, the qualification rate of the ground object is further improved, and meanwhile, the grinding uniformity is improved, so that the surface quality of the ground object is better and the precision is higher.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front sectional view of a belt sander in an embodiment of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the structure at B in FIG. 1;

FIG. 4 is a schematic view of the structure of FIG. 1 at C;

FIG. 5 is a schematic view of the structure of FIG. 1 at D;

FIG. 6 is a schematic view of the structure at E in FIG. 1;

FIG. 7 is a schematic view of the structure at F in FIG. 1;

fig. 8 is a perspective view of a belt sander according to an embodiment of the present invention.

In the figure: 1. the automatic cleaning machine comprises a grinding machine base, 101, an abrasive belt body, 2, an air draft type cleaning mechanism, 201, an air ventilation bin, 202, a surface increasing bin, 203, an air blowing fan, 204, an air guide pipeline, 205, a supporting frame, 206, an air blowing shaft, 207, a motor, 208, a driving wheel, 209, a driven wheel, 210, a connecting belt, 3, a debris filtering mechanism, 301, a filter cloth, 302, an installation block, 303, a water storage bin, 304, a shaping frame, 305, a hollow pipe, 4, a circulating mechanism, 401, a circulating net, 402, a circulating supporting block, 403, a circulating sponge, 404, a circulating water pump, 405, a circulating pipe, 5, a safety mechanism, 501, an air blowing bin, 502, a positioning net, 503, an elastic ball, 504 and an oblique air pipeline.

Detailed Description

The present invention will be described in detail below with reference to embodiments shown in the drawings. The embodiments are not intended to limit the present invention, and structural, methodological or functional changes made by those skilled in the art according to the embodiments are included in the scope of the present invention.

The invention discloses an abrasive belt sander, which is shown in a reference figure 1-figure 8 and comprises the following components: polisher base 1, air-draft clearance mechanism 2, piece filter mechanism 3, circulation mechanism 4 and insurance mechanism 5.

Referring to fig. 1-7, an abrasive belt body 101 is disposed on a sander base 1, and an air-draft-type cleaning mechanism 2 is connected to the sander base 1 and used for extracting debris from the abrasive belt body 101, wherein the air-draft-type cleaning mechanism 2 includes an air-draft bin 201, which facilitates processing of the debris, and provides a corresponding channel for an air flow, and performs corresponding filtering on the air flow.

Wherein, one side of ventilation bin 201 is equipped with increases a storehouse 202, can extract the piece on abrasive belt body 101 through the air current, makes the piece on abrasive belt body 101 be cleared up.

In addition, a plurality of blowing fans 203 are arranged in the ventilation bin 201, and can drive airflow through rotation, so that the airflow enters the ventilation bin 201 from the flour increasing bin 202 and is discharged from the inclined air pipeline 504.

Referring to fig. 1-7, the ventilation bin 201 and the face increasing bin 202 are both arranged through the sander base 1, so that the ventilation bin 201 and the face increasing bin 202 are convenient to communicate with the sander base 1, the chips in the ventilation bin 201 and the face increasing bin 202 can enter the sander base 1, the face increasing bin 202 can enable the chips and other larger chips to enter the sander base 1, the load of the chip filtering mechanism 3 on the chip filtering is reduced, and the efficiency of the chip filtering is improved.

Wherein, be connected with a plurality of wind-guiding ducts 204 between ventilation storehouse 201 and the face increasing storehouse 202, the storehouse 201 and the face increasing storehouse 202 have been linked together, make the interior lighter piece of weight of face increasing storehouse 202 can get into in the ventilation storehouse 201, make simultaneously the ventilation storehouse 201 can be followed and increased the interior air extraction of storehouse 202, can not follow the interior extraction of polisher base 1, this has avoided the air current to blow the possibility of motionless bounce ball 503, reduced the scattered probability of piece in polisher base 1 simultaneously, wind-guiding duct 204 runs through wind storehouse 201 and face increasing storehouse 202 setting.

Referring to fig. 1 to 7, a pair of support frames 205 is arranged in the ventilation bin 201, so that the installation of the blowing shaft 206 is facilitated, the stability of the blowing shaft 206 is improved, the inclination probability of the blowing shaft 206 is greatly reduced, and the balance of the blowing shaft 206 is guaranteed.

In addition, be connected with blast shaft 206 between a pair of support frame 205, can drive the rotation of blowing fan 203, make the stability of blowing fan 203 promoted, provide corresponding power for the rotation of blowing fan 203, the setting of blowing shaft 206 run through blowing fan 203.

Referring to fig. 1-7, the ventilation bin 201 is connected with a motor 207, which can drive the driving wheel 208 to rotate, so that the rotation of the driving wheel 208 is more controllable.

The motor 207 is connected to a driving pulley 208, and can rotate a driven pulley 209 by transmission of a connecting belt 210, and can rotate synchronously with the driven pulley 209 by transmission of the connecting belt 210.

Optionally, be connected with on the blast shaft 206 and follow driving wheel 209, can rotate through the drive of connecting belt 210, can drive blast shaft 206, make the drive blast fan 203 that blast shaft 206 can be better rotate.

In other words, the connecting belt 210 is connected between the driving wheel 208 and the driven wheel 209, so as to perform a transmission function, and the driving wheel 208 can better drive the driven wheel 209.

Referring to fig. 1-5, a debris filtering mechanism 3 is connected in the ventilating bin 201 for processing debris, and the debris filtering mechanism 3 includes a filter cloth 301, when air enters the ventilating bin 201, the air is driven by the blowing fan 203 to contact the filter cloth 301, and the debris in the air is adsorbed by the wetted filter cloth 301 and flows into the sander base 1 through water flow.

Wherein, be connected with a pair of installation piece 302 between filter cloth 301 and the ventilation bin 201, made things convenient for filter cloth 301 fixed, mutually support with the design frame 304, fixed filter cloth 301's shape makes filter cloth 301 can be better with the piece contact.

In addition, the water storage bin 303 is connected in the ventilation bin 201, and can hold water to a certain extent and guide the water into the hollow pipe 305.

Referring to fig. 1 to 5, a plurality of shaping frames 304 are disposed in the filter cloth 301, and can be matched with the mounting blocks 302 to fix the shape of the filter cloth 301, so as to facilitate adhesion of debris.

Optionally, a hollow pipe 305 is connected between the plurality of sizing frames 304 and the water storage bin 303, and can fix the position of the sizing frames 304, so that the stability of the sizing frames 304 is improved, meanwhile, the filter cloth 301 can be soaked with water, the hollow pipe 305 penetrates through the water storage bin 303 and the filter cloth 301, and a water flowing hole is drilled in the hollow pipe 305.

Referring to fig. 1-6, a circulation mechanism 4 is connected in the sander base 1 for improving the effect of debris cleaning, and the circulation mechanism 4 includes a circulation net 401, which can support a circulation sponge 403, so that the deformation probability of the circulation sponge 403 is greatly reduced, and the water flow on the circulation sponge 403 is not affected.

In other words, a pair of circulation blocks 402 are connected between the circulation net 401 and the sander base 1, and the circulation net 401 can be supported, so that the circulation net 401 can be detached, and the circulation blocks 402 can be cleaned.

Optionally, be connected with circulation sponge 403 on the circulation net 401, can promote the adhesion to the piece through the mode of wetting, can filter the piece simultaneously, reduced circulating water pump 404 and extracted the probability to impurity.

In addition, a circulating water pump 404 is connected in the sander base 1, and can pump the moisture at the bottom of the sander base 1 into the water storage bin 303 to replenish the water storage bin 303 with moisture at any time.

Referring to fig. 1-6, a circulating through pipe 405 is connected between the circulating water pump 404 and the ventilation bin 201, and communicates the sander base 1 and the water storage bin 303, so that moisture at the bottom of the sander base 1 can enter the water storage bin 303 to replenish moisture at any time, and the circulating through pipe 405 penetrates through the sander base 1 and the ventilation bin 201.

Referring to fig. 1-8, a safety mechanism 5 is connected to the sander base 1 for further cleaning up the debris on the abrasive belt body 101, and the safety mechanism 5 includes a blowing bin 501, so that when the debris on the abrasive belt body 101 falls off, the debris can be influenced by gravity, and directly falls into the sander base 1 through the blowing bin 501, which facilitates the collection of the debris, and the blowing bin 501 runs through the sander base 1.

Positioning net 502 is connected in blowing bin 501, so that dropping of elastic ball 503 is reduced, elastic ball 503 can impact abrasive belt body 101 better after being blown, and abrasive belt body 101 vibrates.

In addition, a plurality of elastic balls 503 are arranged on positioning net 502, and can be blown by air to impact abrasive belt body 101, so that abrasive belt body 101 generates vibration, and the uncleaned debris on abrasive belt body 101 falls off.

Referring to fig. 1-8, an oblique air duct 504 is connected between the ventilation bin 201 and the air blowing bin 501, and the ventilation bin 201 and the air blowing bin 501 are communicated, so that air in the ventilation bin 201 can be blown into the air blowing bin 501, and corresponding power is provided for the elastic ball 503 to impact the abrasive belt body 101.

In other words, the oblique air duct 504 penetrates through the air blowing bin 501 and the ventilation bin 201, and meanwhile, air in the ventilation bin 201 contains certain moisture, so that the chips can be humidified, the chips are heavier, and the chips can fall into the base 1 of the grinding machine better.

Specifically, when debris exists on the abrasive belt body 101, the motor 207 is turned on, the blowing shaft 206 drives the blowing fan 203 to rotate, air in the ventilation bin 201 can circulate, the ventilation bin 201 extracts air from the flour increasing bin 202, the flour increasing bin 202 can suck and drop the debris on the abrasive belt body 101, larger debris directly enters the sander base 1, smaller debris is driven by the blowing fan 203 to contact with the wetted filter cloth 301, and is adsorbed by the filter cloth 301, the filtered air flow enters the blowing bin 501 through the inclined air pipe 504, and blows the elastic ball 503, so that the elastic ball 503 continuously impacts the abrasive belt body 101, and the debris on the abrasive belt body 101, which is not cleaned, can be shaken and dropped, is borne by the blowing bin 501, and is collected by the sander base 1.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A belt sander, comprising:

the abrasive belt grinding machine comprises a grinding machine base (1), wherein an abrasive belt body (101) is arranged on the grinding machine base (1);

the air-draft type cleaning mechanism (2) is connected to the sander base (1) and used for extracting chips of the abrasive belt body (101);

the air-draft type cleaning mechanism (2) comprises an air-draft bin (201), a surface-increasing bin (202) is arranged on one side of the air-draft bin (201), and a plurality of blowing fans (203) are arranged in the air-draft bin (201);

the debris filtering mechanism (3) is connected in the ventilation bin (201) and is used for processing debris;

the circulating mechanism (4) is connected in the sander base (1) and is used for improving the debris cleaning effect;

and the safety mechanism (5) is connected to the sander base (1) and is used for further cleaning up the debris on the abrasive belt body (101).

2. The abrasive belt sander according to claim 1, wherein the ventilation bin (201) and the surface increasing bin (202) are both disposed through the sander base (1), a plurality of air guide ducts (204) are connected between the ventilation bin (201) and the surface increasing bin (202), and the air guide ducts (204) are disposed through the ventilation bin (201) and the surface increasing bin (202).

3. The abrasive belt sander according to claim 2, wherein a pair of support frames (205) is disposed in the ventilating bin (201), a blowing shaft (206) is connected between the pair of support frames (205), and the blowing shaft (206) is disposed through the blowing fan (203).

4. The abrasive belt sander according to claim 3, wherein an electric motor (207) is connected to the ventilating bin (201), a driving wheel (208) is connected to the electric motor (207), a driven wheel (209) is connected to the blowing shaft (206), and a connecting belt (210) is connected between the driving wheel (208) and the driven wheel (209).

5. An abrasive belt sander as set forth in claim 1, wherein said debris filtering mechanism (3) comprises a filter cloth (301), a pair of mounting blocks (302) are connected between said filter cloth (301) and a ventilation bin (201), and a water storage bin (303) is connected in said ventilation bin (201).

6. The abrasive belt grinding machine according to claim 5, wherein a plurality of shaping frames (304) are arranged in the filter cloth (301), a plurality of hollow pipes (305) are connected between the shaping frames (304) and the water storage bin (303), the hollow pipes (305) penetrate through the water storage bin (303) and the filter cloth (301), and water flowing holes are formed in the hollow pipes (305).

7. An abrasive belt sander according to claim 1, wherein the circulation mechanism (4) comprises a circulation net (401), a pair of circulation support blocks (402) is connected between the circulation net (401) and the sander base (1), a circulation sponge (403) is connected to the circulation net (401), and a circulation water pump (404) is connected to the sander base (1).

8. The belt sander according to claim 7, wherein a circulation duct (405) is connected between the water circulation pump (404) and the ventilation bin (201), and the circulation duct (405) is arranged to penetrate through the sander base (1) and the ventilation bin (201).

9. An abrasive belt sander according to claim 1, wherein said safety mechanism (5) comprises a blowing chamber (501), said blowing chamber (501) is disposed through sander base (1), a positioning net (502) is connected in said blowing chamber (501), and a plurality of resilient balls (503) are disposed on said positioning net (502).

10. The abrasive belt sander of claim 9, wherein an oblique air duct (504) is connected between the air blowing bin (201) and the air blowing bin (501), and the oblique air duct (504) is arranged to penetrate through the air blowing bin (501) and the air blowing bin (201).