CN218947378U - Sanding machine convenient to hold - Google Patents

Abstract

The utility model relates to the field of sanding machines and discloses a sanding machine convenient to hold, which comprises a handheld sanding machine, wherein the handheld sanding machine comprises a shell, a top cover is connected with the top end of the shell in a threaded manner, uniformly distributed radiating fins are fixedly connected with the middle part of the periphery of the shell, uniform dust-proof plates are distributed at intervals on the upper parts of the radiating fins, the dust-proof plates are arranged on the upper parts of the outer sides of vent holes, uniformly distributed vent holes are penetrated through the upper parts of the shell, a grab handle is fixedly connected with the lower side of the middle part of one end of the shell, a hand protector is fixedly connected with the front part and the rear part of one side of the grab handle, which is far away from the shell, and a dust removing mechanism is arranged on the upper part in the shell. According to the sanding machine convenient to hold, dust and fragments generated during working are treated, so that the dust content in the air is greatly reduced, the health of workers is facilitated, the labor intensity of the workers can be effectively reduced, and the sanding machine is beneficial to actual use.

Description

Sanding machine convenient to hold

Technical Field

The utility model relates to the field of sanding machines, in particular to a sanding machine convenient to hold.

Background

The sander is also called a grinder, is commonly used for sharpening various cutters and tools, is also used as common small parts for grinding, deburring, cleaning and the like, mainly comprises a base, a grinding wheel, a motor or other power sources, a bracket, a protective cover, a water feeder and the like, and can be divided into a handheld type, a vertical type, a suspension type, a desk type and the like.

Disclosure of Invention

The utility model mainly aims to provide a sanding machine convenient to hold, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a grinder convenient to hold, includes hand-held type grinder, hand-held type grinder includes the casing, casing top threaded connection has the top cap, casing periphery middle part fixedly connected with evenly distributed's heat radiation fins, upper portion interval distribution has even dust guard between the heat radiation fins, the dust guard all sets up on ventilation hole outside upper portion, casing upper portion runs through there is evenly distributed's ventilation hole, casing one end middle part downside fixedly connected with grab handle, equal fixedly connected with hand protector in one side front and back portion of casing is kept away from to the grab handle, middle part fixedly connected with stud motor in the casing, stud motor bottom drive end fixedly connected with aureola, upper portion is provided with dust removal mechanism in the casing.

Preferably, the dust removing mechanism comprises a fixed ring, the fixed ring is fixedly connected to the inner upper portion of the shell, a dust collecting bin is slidably connected to the inner side of the fixed ring, a fan is arranged on the lower side of the dust collecting bin, the fan is fixedly connected to the periphery of the top driving end of the double-headed motor, dust collecting pipes which are uniformly distributed are arranged on the periphery of the shell, and the tops of the dust collecting pipes penetrate through the side wall of the top of the shell.

Preferably, the bottom driving end of the double-headed motor is rotationally connected with the partition plate.

Preferably, the bottom driving end of the double-headed motor is penetrated with a separation plate which is fixedly connected to the lower part in the shell.

Preferably, the dust collection pipe bottom all runs through the top wall of the bottom of the shell, and the dust collection pipe top is arranged on the upper side of the dust collection bin.

Preferably, the dust collection pipe bottoms are arranged inside the dust collection cavity, and the dust collection cavity is arranged outside the middle part of the inner bottom of the shell.

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

through dust removing mechanism, when polishing through the throwing aureola to the work piece, the fan at throwing aureola top can carry out synchronous rotation, when the fan rotates, can produce certain suction at its top, can conduct the suction to the dust absorption intracavity portion through the dust absorption pipe, thereby can utilize the suction to inhale the casing top through the dust absorption pipe with the dust and the piece that produce when polishing, under the effect of suction, dust and piece can fall into the dust collection storehouse inside, after polishing, people can unscrew the top cap, thereby can make things convenient for people to take out the dust collection storehouse and handle dust and piece, through the processing to dust and piece that produces the during operation, greatly reduced the raise dust content in the air, be favorable to the healthy of staff, simultaneously can effectively reduce staff's intensity of labour, be favorable to in-service use.

Drawings

FIG. 1 is a bottom perspective view of a hand-held sander according to the present utility model;

FIG. 2 is a schematic view of a part of a sanding machine for easy handling according to the present utility model;

fig. 3 is a schematic view of a part of a sanding machine with convenience for holding.

In the figure: 1. a hand-held sander; 101. a housing; 102. a vent hole; 103. a heat radiation fin; 104. hand protection; 105. a grab handle; 106. a top cover; 107. a dust-proof plate; 108. a polishing wheel; 109. a partition plate; 110. a double-ended motor; 2. a dust removing mechanism; 201. a dust collection pipe; 202. a dust collection cavity; 203. a dust collection bin; 204. a fixing ring; 205. a fan.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, a sanding machine convenient to hold, including handheld sanding machine 1, handheld sanding machine 1 includes casing 101, casing 101 top threaded connection has top cap 106, casing 101 periphery middle part fixedly connected with evenly distributed's heat dissipation fin 103, upper portion interval distribution has even dust guard 107 between the heat dissipation fin 103, dust guard 107 all sets up in ventilation hole 102 outside upper portion, casing 101 upper portion runs through has evenly distributed's ventilation hole 102, casing 101 one end middle part downside fixedly connected with grab handle 105, the equal fixedly connected with hand protector 104 of one side front and back portion that grab handle 105 kept away from casing 101, casing 101 inner middle part fixedly connected with double-end motor 110, double-end motor 110 bottom drive end fixedly connected with polishing wheel 108, double-end motor 110 bottom drive end runs through there is division board 109, division board 109 fixedly connected with is in casing 101 inner lower part, double-end motor 110 bottom and drive end 109 swivelling joint, casing 101 inner upper portion is provided with dust removal mechanism 2.

In this embodiment, hand-held type grinder 1 includes casing 101, casing 101 top threaded connection has top cap 106, casing 101 periphery middle part fixedly connected with evenly distributed's heat dissipation fin 103, upper portion interval distribution has even dust guard 107 between the heat dissipation fin 103, dust guard 107 all sets up in ventilation hole 102 outside upper portion, casing 101 upper portion runs through there is evenly distributed's ventilation hole 102, casing 101 one end middle part downside fixedly connected with grab handle 105, the equal fixedly connected with hand protector 104 of one side front and back portion that keeps away from casing 101 of grab handle 105, middle part fixedly connected with stud 110 in the casing 101, stud 110 bottom drive end fixedly connected with polishing wheel 108, stud 110 bottom drive end runs through there is division board 109, division board 109 fixedly connected with is in casing 101 lower part, stud 110 bottom drive end and division board 109 rotate to be connected, casing 101 internal upper portion is provided with dust removal mechanism 2.

Specifically, when using, people can grasp grab handle 105 and lift hand-held type grinder 1, can make things convenient for people to hold through hand protector 104, can effectively prevent that hand-held type grinder 1 from taking place carelessly to take off the condition that drops and damage, people can start double-end motor 110 when using, can drive polishing wheel 108 through double-end motor 110 and rotate, when polishing wheel 108 tells to rotate, people can with polishing wheel 108 with wait to polish the work piece contact, can polish and polish the work piece through polishing wheel 108, can effectively increase the area of contact of casing 101 and air through heat dissipation fin 103 on the casing 101, thereby can accelerate the heat dissipation of casing 101, the heat that makes polishing wheel 108 during operation can not excessively gather in casing 101, be favorable to the long-term use of hand-held type grinder 1.

In this embodiment, dust removal mechanism 2 includes solid fixed ring 204, solid fixed ring 204 fixed connection is in the upper portion in casing 101, gu fixed ring 204 inboard sliding connection has dust collection chamber 203, dust collection chamber 203 downside is provided with fan 205, fan 205 fixed connection is at double-end motor 110 top drive end periphery, casing 101 periphery is provided with evenly distributed's dust absorption pipe 201, the dust absorption pipe 201 top all runs through casing 101 top lateral wall, dust absorption pipe 201 bottom all runs through casing 101 bottom roof, dust absorption pipe 201 top all sets up in dust collection chamber 203 upside, dust absorption pipe 201 bottom all sets up inside dust collection chamber 202, dust collection chamber 202 sets up the middle part outside in casing 101 inner bottom.

Specifically, when polishing the work piece through the polishing wheel 108, the fan 205 at polishing wheel 108 top can rotate in step, when fan 205 rotates, can produce certain suction at its top, can conduct suction to the dust absorption intracavity 202 inside through dust absorption pipe 201, thereby can utilize suction to inhale casing 101 top through dust absorption pipe 201 with the dust and the piece that produce when polishing, under the effect of suction, dust and piece can fall into dust collection bin 203 inside, after polishing, people can unscrew top cap 106, thereby can make things convenient for people to take out dust collection bin 203 and handle dust and piece, through handling dust and piece that produces the during operation, the raise dust content in the air has greatly reduced, be favorable to the health of staff, simultaneously can effectively reduce staff's intensity of labour, be favorable to in-service use.

Working principle:

when using, people can grasp grab handle 105 and lift up hand-held grinder 1, can make things convenient for people to hold through hand protector 104, can prevent effectively that hand-held grinder 1 should carelessly take off the condition emergence that drops and damage, people can start double-end motor 110 when using, can drive polishing wheel 108 through double-end motor 110, when polishing wheel 108 tells to rotate, people can with polishing wheel 108 with wait to polish the work piece contact, can polish and polish the work piece through polishing wheel 108, can effectively increase the area of contact of casing 101 with the air through cooling fin 103 on casing 101, thereby can accelerate the heat dissipation of casing 101, make the heat that polishing wheel 108 during operation can not be in the inside excessive accumulation of casing 101, be favorable to hand-held grinder 1's long-term use, simultaneously when polishing the work piece through polishing wheel 108, fan 205 at the top can rotate in step, can produce certain suction at its top, can be with polishing to the inside of dust absorption pipe 201, thereby can be with polishing to the inside with polishing to the dust absorption pipe 202, can be in effect and the dust can be reduced with the dust bin 203 is carried out to the dust and the dust is in the effect of the dust bin is to the dust can be reduced, and the dust is in fact the dust bin is can be carried out to the dust and the dust is in the dust bin is greatly reduced, and dust is in the dust bin is can be removed to the dust is in the dust bin is can be carried out with the dust bin is in the dust-absorbing 101 to the dust is easy to the dust-absorbing is 101 to the dust is well to the dust-absorbing to the dust is well has been done.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a grinder convenient to hold, includes handheld grinder (1), its characterized in that: the hand-held sanding machine (1) comprises a shell (101), top end threaded connection of the shell (101) has a top cover (106), evenly distributed radiating fins (103) are fixedly connected to the middle part of the periphery of the shell (101), even dust-proof plates (107) are distributed on the upper portion of the radiating fins (103) at intervals, the dust-proof plates (107) are arranged on the outer upper portions of the ventilation holes (102), evenly distributed ventilation holes (102) are formed in the upper portions of the shell (101) in a penetrating mode, a grab handle (105) is fixedly connected to the lower side of one middle portion of the shell (101), a hand guard (104) is fixedly connected to the front portion and the rear portion of one side of the grab handle (105) away from the shell (101), a double-headed motor (110) is fixedly connected to a polishing wheel (108) on the bottom driving end of the double-headed motor (110), and a dust removing mechanism (2) is arranged on the upper portion of the inside the shell (101).

2. A hand-held sander as set forth in claim 1, wherein: the dust removing mechanism (2) comprises a fixed ring (204), the fixed ring (204) is fixedly connected to the upper portion in the shell (101), a dust collecting bin (203) is slidably connected to the inner side of the fixed ring (204), a fan (205) is arranged on the lower side of the dust collecting bin (203), the fan (205) is fixedly connected to the periphery of the top driving end of the double-headed motor (110), dust collecting pipes (201) which are uniformly distributed are arranged on the periphery of the shell (101), and the tops of the dust collecting pipes (201) penetrate through the side wall of the top of the shell (101).

3. A hand-held sander as set forth in claim 1, wherein: the bottom driving end of the double-headed motor (110) is rotationally connected with the partition plate (109).

4. A hand-held sander as set forth in claim 1, wherein: the bottom driving end of the double-headed motor (110) penetrates through a separation plate (109), and the separation plate (109) is fixedly connected to the inner lower part of the shell (101).

5. A hand-held sander as set forth in claim 2, wherein: the bottom of the dust collection pipe (201) penetrates through the top wall of the bottom of the shell (101), and the top of the dust collection pipe (201) is arranged on the upper side of the dust collection bin (203).

6. A hand-held sander as set forth in claim 2, wherein: the bottom of the dust collection pipe (201) is arranged inside the dust collection cavity (202), and the dust collection cavity (202) is arranged outside the middle part of the inner bottom of the shell (101).

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