CN212020345U - Safe dustless angle mill - Google Patents

Abstract

The utility model discloses a safe dustless angle mill, including fixed pipe, the fixed slot has been seted up to fixed pipe middle-end inside, fixed slot inside runs through fixed mounting angle and grinds the box, fixed pipe left and right sides is inside has all seted up first spacing screw, every first spacing screw inside wall all runs through movable mounting and has spacing bolt, every fixed pipe left and right sides is inside all to be connected with the telescopic link inside through spacing bolt. The utility model discloses because all install the telescopic link through spacing bolt inside the fixed pipe left and right sides to set up the spacing screw of a plurality of seconds inside the telescopic link, can put into the spacing screw of different seconds inside with spacing bolt, and then can adjust two telescopic links at the length of fixed intraduct, and then change the interval between two connecting rods, make fixed pipe wholly can be fixed at the article surface of polishing of treating of different width diameters, increase the suitability of this device, and is comparatively practical, is fit for extensively promoting and using.

Description

Safe dustless angle mill

Technical Field

The utility model is suitable for a glass processingequipment field, in particular to safe dustless angle mill.

Background

At present, an angle grinder, also called a grinder or a disc grinder, is a grinding tool for cutting and grinding glass fiber reinforced plastics. The angle grinder is a portable electric tool for cutting and grinding glass fiber reinforced plastics, and is mainly used for cutting, grinding and brushing metal and stone materials.

However, there are still some disadvantages in the angle mills used today: 1. when the angle grinder is used for grinding corresponding glass, a large amount of glass dust is generated, and once the glass dust is not collected in time, the glass dust can be dissipated into the air of a processing field, so that the body health of processing personnel is influenced, and due to the shielding of the dust, the processing personnel can not accurately observe the grinding process, so that the grinding quality is influenced; 2. for massive glass, a user needs to hold the angle grinder to grind the surface of the glass for a long time, and the long-time holding of the angle grinder can cause the body of the user to generate serious discomfort, so that the grinding efficiency is influenced. Therefore, we propose a safe dust-free angle grinder.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a safe dustless angle mill can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a safe dust-free angle grinder comprises a fixed tube, a fixed groove is arranged in the middle end of the fixed tube, the angle grinding box is fixedly arranged in the fixed groove in a penetrating manner, first limiting screw holes are formed in the left and right sides of the fixed pipe respectively, a limiting bolt is movably arranged on the inner side wall of each first limiting screw hole in a penetrating manner, the left and right sides of each fixed pipe are connected with the inside of the telescopic rod through the limiting bolt, a plurality of second limiting screw holes are formed in the telescopic rod at equal intervals, the diameter of the inner side wall of each first limiting screw hole is equal to that of the inner side wall of each second limiting screw hole, a first internal thread is formed on the inner side wall of each first limiting screw hole, and a first external thread is formed on the outer side wall of the bottom end of each limiting bolt, the first internal threads are matched with the first external threads, and a connecting rod is fixedly installed on the surface of the top end of each telescopic rod;

the left side surface and the right side surface of the top end of the middle part of the fixed pipe are respectively and fixedly provided with a supporting rod, the surface of the top end of each supporting rod is respectively and fixedly provided with a dust collection pipe, and each dust collection pipe is obliquely arranged on the surface of the top end of each supporting rod;

the angle grinding box is characterized in that a control panel is fixedly mounted on the right side surface of the top end of the angle grinding box, and a storage battery is fixedly mounted on the bottom end of the left side of the control panel.

Preferably, every rotatory screw has all been seted up on connecting rod bottom surface, every rotatory screw inside wall all runs through movable mounting and has rotatory bolt, every rotatory bolt top surface all is connected through the fixed phase that runs through with the backup pad middle-end is inside through first bearing, every second external screw thread has all been seted up to rotatory bolt middle-end lateral wall, every second internal thread has all been seted up to rotatory screw inside wall, second external screw thread and second internal thread looks adaptation.

Preferably, every fixed mounting is all run through at inside upper and lower both ends of dust absorption pipe has the third bearing, per two fixed mounting all runs through between the third bearing inside wall has the follower lever, every equal equidistance fixed mounting in the equal both sides surface of follower lever left and right sides has the dust absorption flabellum, every follower lever top surface is all inlayed and is installed follower gear, every equal fixed mounting of dust absorption pipe top right side surface has the rotation motor, every rotation motor top surface is all inlayed and is installed drive gear, every the drive gear left side all meshes with the follower gear right side mutually.

Preferably, every equal fixed mounting in both ends surface has the dead lever, every about the backup pad left side the inside fixed mounting that all runs through of dead lever middle-end has the second bearing, per two fixed mounting that all runs through between the second bearing inside wall has the rotary rod, every fixed mounting is all run through to end surface in the rotary rod has the pulley.

Preferably, the fixed tube, the telescopic rod, the support rod, the connecting rod, the rotating rod and the follower rod are all made of carbon steel.

Preferably, the input end of the control panel is electrically connected with the storage battery through a power transmission line, and the output end of the control panel is electrically connected with the rotating motor.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the safe dust-free angle grinder of the utility model is characterized in that the inner parts of the left and the right sides of the fixed pipe are respectively provided with a telescopic rod through a limit bolt, and a plurality of second limit screw holes are arranged in the telescopic rod, and limit bolts can be placed in different second limit screw holes, thereby adjusting the length of the two telescopic rods in the fixed tube and further changing the distance between the two connecting rods, so that the whole fixed tube can be fixed on the surfaces of the products to be polished with different width diameters, the applicability of the device is increased, and the length of the two telescopic rods in the fixed pipe is adjusted differently, so that the position of the fixed pipe on the surface of the product to be polished can be adjusted rapidly when the fixed pipe is arranged on the surface of the product to be polished, and then make the inside grinding device of the inside angle of fixed pipe mill box can treat the different positions on polished surface and polish, avoid the user to hold the angle always and grind the device and cause the health uncomfortable.

2. The utility model discloses a safe dustless angle mill, because there is the connecting rod on telescopic link top surface mounting, and at the inside rotatory screw of having seted up of connecting rod, and install rotatory bolt through second external screw thread and second internal thread looks adaptation, and then can adjust the position about every backup pad through rotating rotatory bolt, and then adjust two pulley positions, make two pulleys can hug closely all the time treat that the article of polishing left and right sides surface at different widths, and then can increase the suitability of this device, and can hug closely all the time treating the article surface of polishing through the pulley, make whole device can slide around treating the article surface of polishing, guarantee that the user can promote whole device fast and drive the interior grinding device of angle mill box and treat that the article surface of polishing polishes.

3. The utility model discloses a safe dustless angle mill because install the dust absorption pipe through the bracing piece on fixed pipe top to at inside follower rod and the dust absorption flabellum of installing of dust absorption pipe, can drive the dust absorption flabellum through rotating the motor and rotate, and then make and produce inside suction, make the box of polishing can be piled up inside the dust absorption pipe by quick absorption when polishing a large amount of dusts that produce, and then avoid the dust on every side of the course of working place too much and influence the healthy of processing person.

Drawings

FIG. 1 is a schematic view of the overall front view cross-sectional structure of the safety dust-free angle grinder of the present invention;

FIG. 2 is an enlarged schematic view of the part A of the safety dust-free angle grinder of the present invention;

fig. 3 is a schematic circuit structure diagram of the safe dust-free angle grinder of the present invention.

Reference numerals: the device comprises a fixed pipe 1, an expansion link 2, a fixed groove 3, an angle grinder box 4, a support rod 5, a first limit screw hole 6, a limit bolt 7, a second limit screw hole 8, a first internal thread 9, a first external thread 10, a connecting rod 11, a rotary screw hole 12, a rotary bolt 13, a first bearing 14, a support plate 15, a fixed rod 16, a rotary rod 17, a second bearing 18, a pulley 19, a second external thread 20, a second internal thread 21, a dust suction pipe 22, a follow-up gear 23, a follow-up rod 24, a third bearing 25, a dust suction fan blade 26, a transmission gear 27, a rotating motor 28, a storage battery 29 and a control panel 30.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

As shown in figures 1-3, a safe dust-free angle grinder comprises a fixed pipe 1, a fixed groove 1 is arranged in the middle of the fixed pipe 1, a corner grinding box 4 is fixedly arranged in the fixed groove 1 in a penetrating manner, first limit screw holes 6 are arranged in the left side and the right side of the fixed pipe 1, limit bolts 7 are movably arranged on the inner side wall of each first limit screw hole 6 in a penetrating manner, the inner side of the left side and the right side of each fixed pipe 1 are connected with the inner side of a telescopic rod 2 through limit bolts 7, a plurality of second limit screw holes 8 are arranged in each telescopic rod 2 at equal intervals, the diameter of the inner side wall of each first limit screw hole 6 is the same as that of the inner side wall of each second limit screw hole 8, a first internal thread 9 is arranged on the inner side wall of each first limit screw hole 6, and a first external thread 10 is arranged on the, the first internal thread 9 is matched with the first external thread 10, and a connecting rod 11 is fixedly installed on the surface of the top end of each telescopic rod 2;

the left side surface and the right side surface of the top end of the middle part of the fixed pipe 1 are respectively and fixedly provided with a supporting rod 5, the surface of the top end of each supporting rod 5 is respectively and fixedly provided with a dust collection pipe 22, and each dust collection pipe 22 is obliquely arranged on the surface of the top end of each supporting rod 5;

the angle grinder box 1 is characterized in that a control panel 30 is fixedly mounted on the right side surface of the top end of the angle grinder box 1, and a storage battery 29 is fixedly mounted on the bottom end surface of the left side of the control panel 30.

In the embodiment, as shown in fig. 1 and fig. 2, since the telescopic rods 2 are installed inside the left and right sides of the fixed tube 1 through the limiting bolts 7, and the telescopic rods 2 are provided with a plurality of second limiting screw holes 8, the limiting bolts 7 can be placed inside different second limiting screw holes 8, so that the lengths of the two telescopic rods 2 inside the fixed tube 1 can be adjusted, and further the distance between the two connecting rods 11 can be changed, so that the whole fixed tube 1 can be fixed on the surfaces of the to-be-polished products with different width diameters, the applicability of the device is increased, and the positions of the fixed tube 1 on the surfaces of the to-be-polished products can be rapidly adjusted by adjusting the lengths of the two telescopic rods 2 inside the fixed tube 1 when the fixed tube 1 is installed on the surfaces of the to-be-polished products, so that the polishing device inside the angle polishing box 4 inside the fixed tube 1 can polish different positions on the surfaces of the to-be, avoid the user to hold the angle grinder device all the time and cause discomfort.

Wherein, every rotatory screw 12 has all been seted up to 11 bottom surfaces of connecting rod, every 12 inside walls of rotatory screw all run through movable mounting and have rotatory bolt 13, every 13 top surfaces of rotatory bolt all run through the fixed phase through first bearing 14 and 15 middle parts of the backup pad and be connected, every second external screw thread 20 has all been seted up to 13 middle parts of rotatory bolt outside walls, every second internal thread 21 has all been seted up to 12 inside walls of rotatory screw, second external screw thread 20 and the adaptation of second internal thread 21.

In this embodiment, as shown in fig. 1, the connecting rod 11 is installed on the top surface of the telescopic rod 2, the connecting rod 11 is internally provided with the rotary screw hole 12, the rotary bolt 13 is installed in the second external thread 20 and the second internal thread 21 in a matched manner, the left position and the right position of each supporting plate 15 can be adjusted by rotating the rotary bolt 13, and then the positions of the two pulleys 19 are adjusted, so that the two pulleys 19 can be always tightly attached to the left and right side surfaces of the to-be-polished product with different widths, and the applicability of the device can be improved.

The dust collection device comprises a dust collection pipe 22, wherein a third bearing 25 is fixedly arranged at the upper end and the lower end inside the dust collection pipe 22 in a penetrating mode, a follower rod 24 is fixedly arranged between the inner side walls of every two third bearings 25 in a penetrating mode, dust collection fan blades 26 are fixedly arranged on the surfaces of the left side and the right side of the middle end of each follower rod 24 in an equidistant mode, a follower gear 23 is installed on the surface of the top end of each follower rod 24 in an embedded mode, a rotating motor 28 is fixedly installed on the surface of the right side of the top end of each dust collection pipe 22, a transmission gear 27 is installed on the surface of the top end of each rotating motor 28 in an embedded mode, and the.

In this embodiment, as shown in fig. 1 and 2, the dust suction pipe 22 is installed at the top end of the fixing pipe 1 through the support rod 5, and the follower rod 24 and the dust suction fan blade 26 are installed inside the dust suction pipe 22, and the dust suction fan blade 26 can be driven to rotate by the rotating motor 28, so as to generate an internal suction force, so that a large amount of dust generated by the corner grinding box 4 during grinding can be rapidly absorbed and accumulated inside the dust suction pipe 22, and further, the influence on the health of a processor due to excessive dust around a processing process site is avoided.

Wherein, every equal fixed mounting in both ends surface has dead lever 16, every about 15 left sides of backup pad, 16 middle-end inside all runs through fixed mounting has second bearing 18, per two all runs through fixed mounting between the 18 inside walls of second bearing has rotary rod 17, every end surface all runs through fixed mounting has pulley 19 in the rotary rod 17.

In this embodiment, as shown in fig. 1, can hug closely all the time on waiting to polish the surface of article through pulley 19, make whole device can slide around waiting to polish the surface of article through pulley 19, guarantee that the user can promote whole device fast and drive the inside grinding device of angle grinding box 4 and treat that polish the surface of article and polish

The fixed tube 1, the telescopic rod 2, the support rod 5, the connecting rod 11, the rotating rod 17 and the follower rod 24 are all made of carbon steel.

In the embodiment, as shown in fig. 1, the carbon steel material has the characteristics of low price and easy smelting, and can be molded into a required shape.

Wherein, the input end of the control panel 30 is electrically connected with the storage battery 29 through a power line, and the output end of the control panel 30 is electrically connected with the rotating motor 28.

In this embodiment, as shown in fig. 1 and 3, the control panel 30D controls the rotating motor 28, so that the control difficulty can be reduced.

It should be noted that the utility model relates to a safe dustless angle grinder, which comprises a fixed tube 1, an expansion link 2, a fixed groove 3, an angle grinder box 4, a support rod 5, a first limit screw hole 6, a limit bolt 7, a second limit screw hole 8, a first internal thread 9, a first external thread 10, a connecting rod 11, a rotary screw hole 12, a rotary bolt 13, a first bearing 14, a support plate 15, a fixed rod 16, a rotary rod 17, a second bearing 18, a pulley 19, a second external thread 20, a second internal thread 21, a dust absorption tube 22, a follower gear 23, a follower rod 24, a third bearing 25, a dust absorption fan blade 26, a transmission gear 27, a rotary motor 28, a storage battery 29 and a control panel 30, wherein the components are all universal standard components or components known by technicians in the neighborhood, and the structure and principle of the angle grinder can be known by technical manuals or by conventional experimental methods, when the device works, the limiting bolt 7 is drawn out in a rotating mode, the telescopic rod 2 is pulled until the connecting rod 11 is close to the surfaces of the left side and the right side of an article to be polished, the rotating bolt 13 is rotated to enable the surface of the pulley 19 to be tightly attached to the surface of the article to be polished, the limiting bolt 7 is placed into the corresponding second limiting screw hole 8, the rotating motor 28 is turned on through the control panel 30, the angle grinding box 4 is pushed to polish the surface of the corresponding article to be processed, compared with the traditional glass processing device, the device is characterized in that the telescopic rods 2 are respectively installed inside the left side and the right side of the fixed pipe 1 through the limiting bolt 7, a plurality of second limiting screw holes 8 are formed inside the telescopic rod 2, the limiting bolts 7 can be placed into different second limiting screw holes 8, the length of the two telescopic rods 2 inside the fixed pipe 1 can be adjusted, and the distance between, make fixed pipe 1 whole can be fixed on the article surface of waiting to polish of different width diameters, increase the suitability of this device, and through the difference with two telescopic links 2 at the inside length adjustment of fixed pipe 1, can be when waiting to polish the article surface with fixed pipe 1 installation, the position on article surface of waiting to polish of fixed pipe 1 of quick regulation, and then make the polishing device of the inside angle grinding box 4 of fixed pipe 1 inside can treat the different positions on article surface of polishing and polish, avoid the user to hold the angle grinding device always and cause the health to be uncomfortable.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. A safe dustless angle grinder, includes fixed pipe (1), its characterized in that: a fixing groove (3) is formed in the middle end of the fixing pipe (1), a corner grinding box (4) is fixedly installed in the fixing groove (3) in a penetrating mode, first limiting screw holes (6) are formed in the left side and the right side of the fixing pipe (1), limiting bolts (7) are movably installed on the inner side wall of each first limiting screw hole (6) in a penetrating mode, the inner side wall of each fixing pipe (1) in the left side and the right side is connected with the inner side of the telescopic rod (2) through the limiting bolts (7), a plurality of second limiting screw holes (8) are formed in the telescopic rod (2) in an equal distance mode, the diameter of the inner side wall of each first limiting screw hole (6) is the same as that of the inner side wall of each second limiting screw hole (8), a first internal thread (9) is formed in the inner side wall of each first limiting screw hole (6), and a first external thread (10), the first internal threads (9) are matched with the first external threads (10), and a connecting rod (11) is fixedly mounted on the surface of the top end of each telescopic rod (2);

the left side surface and the right side surface of the top end of the middle part of the fixed pipe (1) are respectively and fixedly provided with a supporting rod (5), the top end surface of each supporting rod (5) is respectively and fixedly provided with a dust collection pipe (22), and each dust collection pipe (22) is obliquely arranged on the top end surface of each supporting rod (5);

the angle grinder is characterized in that a control panel (30) is fixedly mounted on the right side surface of the top end of the angle grinder box (4), and a storage battery (29) is fixedly mounted on the left side bottom end surface of the control panel (30).

2. The safe dustless angle grinder of claim 1, wherein: every rotatory screw (12) have all been seted up on connecting rod (11) bottom surface, every rotatory screw (12) inside wall all runs through movable mounting and has rotatory bolt (13), every rotatory bolt (13) top surface all runs through fixed being connected through first bearing (14) and backup pad (15) middle-end inside, every second external screw thread (20) have all been seted up to rotatory bolt (13) middle-end lateral wall, every second internal thread (21) have all been seted up to rotatory screw (12) inside wall, second external screw thread (20) and second internal thread (21) looks adaptation.

3. The safe dustless angle grinder of claim 1, wherein: every fixed mounting all runs through at both ends about dust absorption pipe (22) is inside has third bearing (25), per two fixed mounting all runs through between third bearing (25) the inside wall has follower rod (24), every equal equidistance fixed mounting in both sides surface has dust absorption flabellum (26) about follower rod (24) middle-end, every follower rod (24) top surface is all inlayed and is installed follower gear (23), every equal fixed mounting in dust absorption pipe (22) top right side surface has rotation motor (28), every it all inlays and installs drive gear (27) to rotate motor (28) top surface, every drive gear (27) left side all meshes with follower gear (23) right side mutually.

4. The safe dustless angle grinder of claim 2, wherein: every equal fixed mounting in both ends surface has dead lever (16), every about backup pad (15) left side dead lever (16) middle-end inside all runs through fixed mounting and has second bearing (18), per two all runs through fixed mounting between second bearing (18) inside wall and has rotary rod (17), every fixed mounting is all run through to end surface has pulley (19) in rotary rod (17).

5. The safe dustless angle grinder of claim 1, wherein: the fixed pipe (1), the telescopic rod (2), the support rod (5), the connecting rod (11), the rotating rod (17) and the follower rod (24) are all made of carbon steel.

6. A safety dustless angle grinder as in claim 3, wherein: the input end of the control panel (30) is electrically connected with the storage battery (29) through a power transmission line, and the output end of the control panel (30) is electrically connected with the rotating motor (28).

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