CN210616108U

CN210616108U - Abrasive band machine with dust collector

Info

Publication number: CN210616108U
Application number: CN201921648723.7U
Authority: CN
Inventors: 徐会生; 薛征; 付俊
Original assignee: Beijing Wumu Furniture Co ltd
Current assignee: Beijing Wumu Furniture Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-05-26
Anticipated expiration: 2029-09-27

Abstract

The utility model relates to an abrasive belt machine with a dust removal device, which comprises a workbench and a grinding device, wherein the workbench is arranged on the ground, the grinding device is arranged on the upper side surface of the workbench, and the grinding device comprises a driving assembly and an abrasive belt; the driving component is arranged on the workbench and used for driving the abrasive belt to rotate; the device also comprises a pressing device and a blowing assembly; the pressing device is arranged on the workbench and comprises a pressing block, and the lower ring of the abrasive belt is pressed through the pressing block so that the abrasive belt is tightly attached to a polished object; the air blowing component is arranged in the cavity of the workbench and positioned at one end of the workbench in the length direction, and an air outlet of the air blowing component is flush with the upper surface of the workbench. The utility model discloses a set up dust collector, the saw-dust that will produce that can be quick is collected, reduces the accumulational condition of saw-dust on the appearance workstation.

Description

Abrasive band machine with dust collector

Technical Field

The utility model relates to a carpenter processing equipment, in particular to abrasive band machine with dust collector.

Background

An abrasive belt machine is an apparatus for grinding and polishing articles made of wood, metal or other materials, and grinds a surface of an article to be ground through an abrasive belt rotating at a high speed.

Patent document with grant publication number CN204954557U discloses a movable table type belt sander, which comprises a belt sander body, the belt sander body comprises a frame and a base, the frame is fixedly connected with the base, a main abrasive belt wheel is fixedly connected to the frame, an abrasive belt driven wheel is arranged on one side of the main abrasive belt wheel, a detachable abrasive belt is arranged between the main abrasive belt wheel and the abrasive belt driven wheel, a motor is arranged in the frame, a rotary rod is fixedly connected to one side of the motor, a driving wheel is fixedly connected to one side of the rotary rod, a driven wheel is fixedly connected to the main abrasive belt wheel, a conveying belt is arranged between the driving wheel and the driven wheel, and a motor switch is arranged on the frame.

When using this abrasive band machine to polish article, start the motor, make article and the pivoted abrasive band contact of polishing, apply certain pressure, make and support tightly between article and the abrasive band of polishing, polish article, when polishing some woodwork, the abrasive band is polished woodwork surface and is leveled, can produce a great amount of saw-dust at this in-process, it still has the part to be inhaled by operating personnel to produce a great amount of saw-dust, can produce harm to operator's health, the saw-dust has the part to disperse in the surrounding environment, can produce not good influence to the environment, in addition, after a period, there are more saw-dust to pile up, produce the influence to the normal work of abrasive band machine easily, influence normal efficiency of polishing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an abrasive band machine with dust collector, through setting up dust collector, can accomodate the quick collection of saw-dust that produces at the in-process of polishing, reduce the saw-dust and appear by the inspiratory condition of people, reduce piling up the influence of normally working to the abrasive band machine of saw-dust simultaneously.

The above object of the present invention can be achieved by the following technical solutions: the abrasive belt machine with the dust removal device comprises a workbench and a grinding device, wherein the workbench is arranged on the ground, the grinding device is arranged on the upper side surface of the workbench, and the grinding device comprises a driving assembly and an abrasive belt; the driving component is arranged on the workbench and used for driving the abrasive belt to rotate; the device also comprises a pressing device and a blowing assembly; the pressing device is arranged on the workbench and comprises a pressing block, and the lower ring of the abrasive belt is pressed through the pressing block so that the abrasive belt is tightly attached to a polished object; the air blowing component is arranged in the cavity of the workbench and positioned at one end of the workbench in the length direction, and an air outlet of the air blowing component is flush with the upper surface of the workbench.

By adopting the technical scheme, when the belt sander is used for sanding articles, the sanded articles are placed on the workbench, the driving motor is started to drive the abrasive belt to rotate, and at the moment, the lower ring of the abrasive belt is pressed to a certain degree through the pressing device, so that the abrasive belt is tightly attached to the sanded articles, and the sanding efficiency of the belt sander can be improved; the saw-dust that produces at the in-process of polishing blows the other end of workstation through the subassembly of blowing, can reduce the saw-dust and pile up on the workstation plane, reduces the influence to subsequent polishing, does not need regular cleaning, and is more convenient.

The utility model discloses further set up to: a bracket is arranged on the workbench 1 along the length direction of the workbench, the driving assembly is arranged on the bracket, and the driving assembly comprises a driving motor, a driving wheel and a driven wheel; the driving motor is arranged on the bracket, and the driving wheel is rotatably supported on the bracket and is connected with the driving motor; the driven wheel is rotatably supported on the bracket and is positioned on one side far away from the driving wheel; the abrasive belt is arranged on the driving wheel and the driven wheel.

By adopting the technical scheme, the driving wheel is driven to rotate by the driving motor, so that the abrasive belt and the driven wheel are driven to rotate together, the structure is simpler, the driving motor is easy to control, and the rotating speed of the abrasive belt is more convenient to control.

The utility model discloses further set up to: the pressing device also comprises a sliding rod, a connecting plate, a sleeve and an operating handle; the sliding rod is horizontally arranged along the length direction of the abrasive belt; the sleeve is sleeved on the sliding rod and slides on the sliding rod, a groove is formed in the inner wall of the sleeve, a blocking edge is arranged at a corresponding position on the sliding rod, and the blocking edge is embedded in the groove; the connecting plate is arranged on the outer wall of the sleeve, the pressing block is arranged on the connecting plate, and the pressing block is horizontally arranged and is positioned in the middle of an annular structure formed by the abrasive belt; the operating handle is arranged on the pressing block and positioned on one side facing the person; the sleeve is an elastic recovery structure, the pressing block is positioned in the middle of the abrasive belt annular structure in a natural state, and after the pressing block is pressed down, the sleeve generates restoring force to enable the pressing block to recover to an original position.

Through adopting above-mentioned technical scheme, the briquetting passes through connecting plate and muffjoint on the pole that slides, can slide on the pole that slides, the abrasive band of convenient department to different positions is pressed, in addition, set up the sleeve and reply the structure for elasticity, under natural state, the briquetting is located the middle part of the loop configuration that the abrasive band formed, push down the briquetting and press down the effect to the abrasive band formation, after loosening the briquetting, under the effect of sleeve reply power, the briquetting can reply original position, need not keep the position of briquetting constantly, the operation is more simple laborsaving.

The utility model discloses further set up to: the sleeve comprises an inner cylinder, an outer cylinder and a torsion spring; the groove is arranged on the inner wall of the inner barrel, and the outer barrel is sleeved outside the inner barrel; the torsional spring is sleeved on the inner barrel, and two ends of the torsional spring are respectively connected with the inner barrel and the outer barrel.

Through adopting above-mentioned technical scheme, the sleeve realizes the answer effect through setting up the torsional spring, and the structure is fairly simple, can guarantee urceolus and inner tube relative pivoted smoothness nature in addition, under natural state, can make the briquetting keep in established position, is difficult to exert an influence to the rotation in abrasive band, under the condition that the damage appears, and it is more convenient to change the torsional spring wherein, and the price is cheaper.

The utility model discloses further set up to: the blowing assembly comprises a blower, a vent pipe and an air outlet pipe; the air blower is arranged in the workbench; one end of the vent pipe is communicated with an air outlet of the blower; the air outlet pipe is arranged on the upper side face of the workbench, one end of the length direction of the air outlet pipe on the upper side face of the workbench is provided with an air outlet groove, the air outlet pipe is arranged in the air outlet groove and communicated with the vent pipe, and the air outlet direction of the air outlet pipe is the same as the rotation direction of the lower ring of the abrasive belt.

By adopting the technical scheme, after the air is blown into the air outlet pipe by the air blower, the air is blown onto the workbench, so that the air blown to each position on the workbench is uniform, the condition of wood chip accumulation at individual positions is reduced, and the wood chips on the workbench are cleaned more cleanly; in addition, the air outlet direction of the air outlet pipe is the same as the rotating direction of the lower ring of the abrasive belt, the wood chips fall from the plate in the same direction as the air blowing direction, and the wood chips are blown to one side of the workbench more conveniently.

The utility model discloses further set up to: the belt sander also comprises a collecting device; a leak hole is formed in one side, opposite to the air blowing assembly, of the workbench and is formed along the edge of the workbench; the collecting device is arranged in the workbench and comprises a collecting cylinder and a collecting bag; the collecting cylinder is arranged on the inner side of the workbench, and the opening edge of the upper end of the collecting cylinder is surrounded at the edge of the leakage hole; the collecting bag is arranged at the lower side of the collecting cylinder, and the bag opening of the collecting bag is tied on the lower end opening of the collecting cylinder.

Through adopting above-mentioned technical scheme, when blowing the one side at collecting device place through the subassembly of blowing with the saw-dust on the workstation, the saw-dust falls into inside the workstation through the small opening, then fall into in the collection bag through the surge drum, when collecting bag saw-dust and receiving full, change the collection bag, avoid the saw-dust to pile up on the workstation, need not collect the processing to the saw-dust on the workstation, it can to ship the saw-dust department of stacking directly to the saw-dust in the collection bag, completion that can be more convenient is to the collection of saw-dust, the operation is more convenient, the work efficiency of abrasive band machine has been promoted.

The utility model discloses further set up to: the side face of the workbench is provided with baffles along the two sides of the length direction of the workbench, and meanwhile, the outer side edge of the leakage hole is also provided with a baffle.

Through adopting above-mentioned technical scheme, can block the saw-dust formation on the workstation, can prevent that the saw-dust from dropping from the workstation, inconvenient cleaning can reduce scattering of saw-dust in addition, reduces the condition that the saw-dust scatters, reduces to a certain extent by the inspiratory volume of people.

To sum up, the utility model discloses following beneficial effect has:

1. by arranging the blowing assembly and the collecting device, the sawdust generated in the grinding process is blown to one end of the worktable where the collecting device is located by the wind blown by the blowing assembly, and the sawdust is collected by the collecting device, so that the condition of sawdust accumulation on the worktable can be reduced, the influence on the subsequent grinding process is avoided, the sawdust does not need to be cleaned, and the working efficiency is improved;

2. through setting up press device, when polishing, carry out pressing of appropriate degree to the abrasive band with the briquetting, make and be polished between thing and the abrasive band and paste tightly, can guarantee the roughness of being polished by the thing, reduce the not tight and complete condition of the portion of polishing that appears of extrudeing between the thing that appears in the abrasive band and being polished.

Drawings

FIG. 1 is a cross-sectional view of an abrasive belt machine;

fig. 2 is a schematic view for showing the structure of the sleeve.

In the figure, 1, a workbench; 11. a support; 12. an air outlet groove; 13. a baffle plate; 14. a leak hole; 15. a fetching door; 2. a polishing device; 21. a drive assembly; 211. a drive motor; 212. a driving wheel; 213. a driven wheel; 22. an abrasive belt; 3. a pressing device; 31. a slide bar; 311. blocking edges; 32. briquetting; 33. a connecting plate; 34. a sleeve; 341. an inner barrel; 342. an outer cylinder; 343. a torsion spring; 35. an operating handle; 4. a blowing assembly; 41. a blower; 42. a breather pipe; 43. an air outlet pipe; 5. a collection device; 51. a collection canister; 52. and (4) collecting the bags.

Detailed Description

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

Examples

Referring to fig. 1, an abrasive belt machine with a dust removing device comprises a workbench 1, a polishing device 2, a pressing device 3, a blowing assembly 4 and a collecting device 5; the workbench 1 is arranged on the ground; the grinding device 2 is arranged on the workbench 1, the grinding device 2 comprises a driving component 21 and an abrasive belt 22, and the driving component 21 drives the abrasive belt 22 to rotate to grind the articles; the pressing device 3 is arranged on the grinding device 2 and used for applying a certain pressure to the abrasive belt 22 so as to tightly abut against the article and the abrasive belt 22 and grind the article; the blowing component 4 is arranged in the workbench 1, an air outlet of the blowing component is positioned on the table top of the workbench 1, and sawdust on the table top of the workbench 1 is blown to the other end of the workbench; a collecting device 5 is arranged in the table 1 on the side opposite to the blowing assembly 4 for collecting the chips blown thereto by the blowing assembly 4.

Referring to fig. 1, a workbench 1 is arranged on the ground, a cavity is formed inside the workbench 1, two supports 11 are arranged on the upper side surface of the workbench 1, and the two supports 11 are arranged on two sides of the workbench 1 in the length direction; the driving assembly 21 is arranged on the bracket 11, and the driving assembly 21 comprises a driving motor 211, a driving wheel 212 and a driven wheel 213; the driving motor 211 is arranged on the bracket 11 on one side; the driving wheel 212 is rotatably supported on the bracket 11 where the driving motor 211 is located and connected with the driving motor 211; the driven wheel 213 is rotatably supported on the bracket 11 at the other side; the abrasive belt 22 is disposed on the driving wheel 212 and the driven wheel 213, and the driving wheel 212 is driven by the driving motor 211 to rotate, so as to drive the abrasive belt 22 to rotate.

Referring to fig. 1 and 2, a pressing device 3 is arranged on a grinding device 2, when an abrasive belt 22 rotates to grind an article, the pressing device 3 is used to properly increase the pressure between the abrasive belt 22 and the article to be ground, so as to ensure the flatness of grinding the article, and the pressing device 3 comprises a sliding rod 31, a pressing block 32, a connecting plate 33, a sleeve 34 and an operating handle 35; the sliding rod 31 is horizontally arranged on the bracket 11 and is positioned on one side of the abrasive belt 22 away from a person; the pressing block 32 is connected to the sliding rod 31 through a connecting plate 33 and a sleeve 34 and is positioned in the middle of the annular structure formed by the abrasive belt 22; the sleeve 34 includes an inner cylinder 341, an outer cylinder 342, and a torsion spring 343; the inner cylinder 341 is sleeved on the sliding rod 31, a blocking edge 311 is convexly arranged on the outer peripheral surface of the sliding rod 31 along the length direction, a groove is arranged at a corresponding position on the inner wall of the inner cylinder 341, the blocking edge 311 is embedded in the groove, and the inner cylinder 341 can slide on the sliding rod 31 along the axial direction; the outer cylinder 342 is sleeved outside the inner cylinder 341, and the outer cylinder 342 and the inner cylinder 341 can rotate relatively; the torsion spring 343 is sleeved on the inner cylinder 341, and two ends of the torsion spring are respectively connected with the inner cylinder 341 and the outer cylinder 342; one side of the connecting plate 33 is connected to the outer wall of the outer cylinder 342, and the other side is connected to the pressing block 32; the operating handle 35 is arranged on the pressing block 32 and is positioned on one side facing the person; under the condition of no external force, the pressing block 32 is located in the middle of the abrasive belt, a gap exists between the pressing block 32 and the upper layer and the lower layer of the abrasive belt 22, the pressing block 32 is driven to move downwards by pressing the operating handle 35 to be in contact with the abrasive belt 22 of the lower ring, the abrasive belt 22 is pressed downwards to enable the abrasive belt 22 to be tightly pressed with the lower article, the surface of the article is polished, and after the operating handle 35 is loosened, the pressing block 32 returns to the original position under the action of the torsion spring 342 and is located in the middle of an annular structure formed by the abrasive belt 22.

Referring to fig. 1 and 2, during the process of polishing an article, a lot of sawdust is generated, the sawdust generated by polishing is collected together by arranging a blowing assembly 4, the blowing assembly 4 is arranged in an operation table 1, an air outlet of the blowing assembly 4 is positioned on the upper side surface of the operation table 1, the direction of air blown out from an air outlet end of the blowing assembly 4 is the same as the rotating direction of a lower ring of an abrasive belt 22, and the blowing assembly 4 comprises an air blower 41, a vent pipe 42 and an air outlet pipe 43; the blower 41 is arranged in the operation table 1, and one end of the vent pipe 42 is communicated with an air outlet of the blower 41; the air outlet pipe 43 is arranged along the width direction of the workbench 1, an air outlet groove 12 is arranged on the upper side surface of the workbench 1, the air outlet pipe 43 is arranged in the air outlet groove 12, and the air outlet direction of the air outlet pipe 43 faces to the notch direction of the air outlet groove 12; the blower 41 blows wind into the wind outlet pipe 43, and the blown wind blows the generated sawdust to the other side of the workbench 1 along the length direction of the workbench 1 for collection; baffle plates 13 are respectively arranged on the two sides of the upper side surface of the workbench 1 along the length direction of the upper side surface of the workbench 1, so that sawdust on the workbench 1 is prevented from falling.

Referring to fig. 1, the collecting device 5 is arranged on one side of the workbench 1 opposite to the blowing assembly 4, a leakage hole 14 is formed in one side of the upper side surface of the workbench 1, which is blown by wind, and the leakage hole 14 is arranged along the edge of the width of the workbench 1; a baffle 13 is also arranged at the outer side edge of the leak hole 14 along the length direction, and the lower side edge of the baffle 13 is aligned with the outer side edge of the leak hole 14; the collecting device 5 is arranged in the workbench 1 and is positioned below the leak hole 14, and the collecting device 5 comprises a collecting cylinder 51 and a collecting bag 52; the collecting cylinder 51 is of a funnel-shaped structure, the upper part of the collecting cylinder is of a horn-shaped structure with an upward opening, the lower part of the collecting cylinder is of a rectangular cylinder, the rectangular cylinder is communicated with a small opening of the horn-shaped structure at the upper part, the length of the upper side of the collecting cylinder 51 is the same as that of the leak hole 14, the upper end opening of the collecting cylinder 51 surrounds the leak hole 14, and wood chips leaking from the leak hole 14 can enter the collecting cylinder 51; the collecting bag 52 is arranged at the lower side of the collecting cylinder 51, and the opening of the collecting bag 52 is tied at the lower end of the collecting cylinder 51; referring to fig. 2, a fetching door 15 is provided on a side surface of the table 1 near one end of the collecting device 5, and the collecting bag 52 is taken out from the table 1 through the fetching door 15.

When the belt sander is used for sanding, articles to be sanded are placed on the workbench 1 and located on the lower side of the abrasive belt 22, the pressing block 32 moves downwards by pressing the operating handle 35, the pressing block 32 enables the lower ring of the abrasive belt 22 to move downwards and be tightly attached to the objects to be sanded, the drive assembly 21 drives the abrasive belt 22 to rotate to sand the articles, the air blower 41 is opened, sawdust generated in the sanding process is blown to one end of the workbench 1 through blowing, and falls into the collecting cylinder 51 through the leak hole 14 and then falls into the collecting bag 52.

By arranging the air blowing assembly 4 and the collecting device 5, sawdust generated in the polishing process is collected together and cannot be left on the table top of the workbench 1, so that the phenomenon of unstable placement during polishing of subsequent articles can be reduced, cleaning is not needed after polishing, the sawdust cannot be accumulated on the table top, and the working efficiency is improved; simultaneously, the saw-dust that will produce directly blows to the one end of workstation, can reduce the saw-dust and be inhaled by the staff, reduces the harm healthy to the staff.

The embodiment of this embodiment is the utility model discloses preferred embodiment is not according to this restriction 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 abrasive belt machine with the dust removal device comprises a workbench (1) and a grinding device (2), wherein the workbench (1) is arranged on the ground, the grinding device (2) is arranged on the upper side surface of the workbench (1), and the grinding device (2) comprises a driving assembly (21) and an abrasive belt (22); the driving component (21) is arranged on the workbench (1) and is used for driving the abrasive belt (22) to rotate; the method is characterized in that: the device also comprises a pressing device (3) and a blowing assembly (4); the pressing device (3) is arranged on the workbench (1), the pressing device (3) comprises a pressing block (32), and the pressing block (32) presses the lower ring of the abrasive belt (22) to enable the abrasive belt (22) to be tightly attached to a polished object; the air blowing device is characterized in that a cavity is formed in the workbench (1), the air blowing component (4) is arranged in the cavity of the workbench (1) and located at one end of the workbench (1) in the length direction, and an air outlet of the air blowing component is flush with the upper surface of the workbench (1).

2. The belt sander with a dust removal device of claim 1, wherein: the workbench (1) is provided with a support (11) along the length direction thereof, the driving assembly (21) is arranged on the support (11), and the driving assembly (21) comprises a driving motor (211), a driving wheel (212) and a driven wheel (213); the driving motor (211) is arranged on the bracket (11), and the driving wheel (212) is rotatably supported on the bracket (11) and is connected with the driving motor (211); the driven wheel (213) is rotatably supported on the bracket (11) and is positioned at one side far away from the driving wheel (212); the abrasive belt (22) is arranged on the driving wheel (212) and the driven wheel (213).

3. The belt sander with a dust removal device of claim 1, wherein: the pressing device (3) further comprises a sliding rod (31), a connecting plate (33), a sleeve (34) and an operating handle (35); the sliding rod (31) is horizontally arranged along the length direction of the abrasive belt (22); the sleeve (34) is sleeved on the sliding rod (31) and slides on the sliding rod (31), a groove is formed in the inner wall of the sleeve (34), a blocking edge (311) is arranged at a corresponding position on the sliding rod (31), and the blocking edge (311) is embedded in the groove; the connecting plate (33) is arranged on the outer wall of the sleeve (34), the pressing block (32) is arranged on the connecting plate (33), and the pressing block (32) is horizontally arranged and is positioned in the middle of an annular structure formed by the abrasive belt (22); the operating handle (35) is arranged on the pressing block (32) and is positioned on one side facing the person; the sleeve (34) is an elastic restoring structure, the press block (32) is positioned in the middle of the annular structure of the abrasive belt (22) in a natural state, and after the press block (32) is pressed down, the sleeve (34) generates restoring force to restore the press block (32) to the original position.

4. The belt sander with a dust removal device of claim 3, wherein: the sleeve (34) comprises an inner cylinder (341), an outer cylinder (342) and a torsion spring (343); the groove is arranged on the inner wall of the inner cylinder (341), and the outer cylinder (342) is sleeved outside the inner cylinder (341); the torsion spring (343) is sleeved on the inner cylinder (341), and two ends of the torsion spring (343) are respectively connected with the inner cylinder (341) and the outer cylinder (342).

5. The belt sander with a dust removal device of claim 1, wherein: the blowing assembly (4) comprises a blower (41), a vent pipe (42) and an air outlet pipe (43); the blower (41) is arranged in the workbench (1); one end of the vent pipe (42) is communicated with an air outlet of the blower (41); the air outlet pipe (43) is arranged on the upper side face of the workbench (1), one end of the length direction of the air outlet pipe (43) on the upper side face of the workbench (1) is provided with an air outlet groove (12), the air outlet pipe (43) is arranged in the air outlet groove (12), the air outlet pipe (43) is communicated with the vent pipe (42), and the air outlet direction of the air outlet pipe (43) is the same as the rotation direction of the lower ring of the abrasive belt (22).

6. The belt sander with a dust removal device of claim 1, wherein: the belt sander (22) further comprising a collecting device (5); a leak hole (14) is formed in one side, opposite to the air blowing assembly (4), of the workbench (1), and the leak hole (14) is formed along the edge of the workbench (1); the collecting device (5) is arranged in the workbench (1) and comprises a collecting cylinder (51) and a collecting bag (52); the collecting cylinder (51) is arranged at the inner side of the workbench (1), and the opening edge of the upper end of the collecting cylinder is surrounded at the edge of the leakage hole (14); the collecting bag (52) is arranged at the lower side of the collecting cylinder (51), and the opening of the collecting bag is tied on the lower end opening of the collecting cylinder (51).

7. The belt sander with a dust removal device of claim 6, wherein: the side face of the upper side face of the workbench (1) is respectively provided with a baffle (13) along the two sides of the length direction of the upper side face, and meanwhile, the outer side edge of the leakage hole (14) is also provided with a baffle (13).