CN218341747U

CN218341747U - Bench grinder convenient to polish

Info

Publication number: CN218341747U
Application number: CN202222801394.3U
Authority: CN
Inventors: 任韵晖; 陈宝; 孙维泽
Original assignee: Dalian Chenfeng Machinery Manufacturing Co ltd
Current assignee: Dalian Chenfeng Machinery Manufacturing Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-01-20
Anticipated expiration: 2032-10-24

Abstract

The utility model belongs to the technical field of the technique and specifically relates to a desk-top grinding machine convenient to polish, which comprises a housing, support and motor looks rigid coupling are passed through to the inside below of casing, the output of motor is provided with adjusting device, support and desk-top grinding machine bulk phase rigid coupling are passed through to adjusting device's top, the inside right side of casing is passed through the bearing and is connected with hand wheel rotation, the one end rigid coupling of hand wheel has drive assembly. Through first gear, the second gear, cooperation between rotary drum and the slider, make first gear revolve round drive second gear revolve half a circle, thereby control is more accurate, the second gear drives the rotary drum and rotates, the rotary drum makes the slider move right through the spout, the slider can drive the removal of desk grinding machine main part, thereby remove desk grinding machine main part by fixed work piece position, polish the work piece, do not polish at the manual work piece of controlling of needs user, thereby avoided causing harm to user's health, thereby be convenient for polish.

Description

Bench grinder convenient to polish

Technical Field

The utility model relates to a desk-top abrasive machine technical field specifically is a desk-top abrasive machine convenient to polish.

Background

Bench grinders are common devices used to sharpen various knives and tools. For example, when the grinder disclosed in the above document is used, the user still needs to manually hold the workpiece to polish the workpiece, when polishing a workpiece with a large weight, the polishing method causes a pain on the arm of the user after a long time of use, and may cause arm swelling, and when polishing the workpiece, after the workpiece contacts the grinder, the contact surface may still splash debris, and the suction pump may not completely eliminate the impact of the debris, which may splash onto the user, thereby causing a safety hazard to the user and causing inconvenience in polishing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and needing the manual work piece of controlling of user to polish in the above-mentioned file, can cause harm to user's health at the in-process of polishing, lead to polishing inconvenient problem, and the desk-top abrasive machine of polishing of being convenient for that provides.

In order to achieve the above object, the utility model provides a following technical scheme:

the design is a table grinder convenient to polish, and the table grinder comprises a shell, the inside lower part of the shell is fixedly connected with a motor through a support, an adjusting device is arranged at the output end of the motor, the top of the adjusting device is fixedly connected with a table grinder body through the support, the inside right side of the shell is rotatably connected with a hand wheel through a bearing, a transmission assembly is fixedly connected to one end of the hand wheel, a movable plate is fixedly connected to one end of the transmission assembly, and the bottom of the movable plate is slidably connected with the shell through a sliding groove.

Preferably, the adjusting device includes a first gear, a right end of the first gear is fixedly connected to an output end of the motor, an edge of the first gear is meshed with a second gear, one end of the second gear is rotatably connected to the housing through a bearing, the other end of the second gear is fixedly connected to a rotating drum, one end of the rotating drum is rotatably connected to the housing through a bearing, and an outer wall of the rotating drum is slidably connected to the sliding block through a sliding groove.

Preferably, a fixing plate is fixedly connected to the middle of the inside of the casing.

Preferably, a door is installed at the front end of the outer wall of the casing.

Preferably, the outer wall of the machine door is provided with a viewing window.

The utility model provides a pair of desk-top abrasive machine convenient to polish, beneficial effect lies in: through first gear, the second gear, cooperation between rotary drum and the slider, the output of motor drives first gear revolve, because half that the tooth number of first gear is, make first gear revolve round drive second gear revolve half-turn, thereby control more accurately, the second gear drives the rotary drum and rotates, the rotary drum makes the slider remove right through the spout, the slider can drive desk-top grinding machine main part and remove, thereby remove desk-top grinding machine main part to by fixed work piece position, polish the work piece, do not hand-operated the control work piece of user at needs and polish, thereby avoided causing harm to user's health, thereby be convenient for polish.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front plan view of the internal connection structure of FIG. 1;

FIG. 3 is a schematic view of the connection structure at A in FIG. 2;

fig. 4 is a schematic view of the connection structure of embodiment 2 in fig. 2.

In the figure: 1. the grinding machine comprises a shell, 2, a hand wheel, 301, a first gear, 302, a second gear, 303, a drum, 304, a sliding block, 401, a worm, 402, a worm wheel, 403, a third gear, 404, a rack, 5, a transmission component, 6, a moving plate, 7, a fixing plate, 8, a table grinder main body, 9, a machine door, 10, a viewing window, 11 and a motor.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

example 1:

referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a desk-top abrasive machine convenient to polish, which comprises a housing 1, the inside below of casing 1 is passed through support and motor 11 looks rigid coupling, motor 11's model is selected according to actual demand, satisfy the work demand can, motor 11's output is provided with the adjusting device who is used for adjusting desk-top abrasive machine main part 8 positions, adjusting device's top is passed through support and desk-top abrasive machine main part 8 looks rigid coupling, adjusting device drives and moves about desk-top abrasive machine main part 8, the inside right side of casing 1 is passed through the bearing and is connected with hand wheel 2 rotation, the one end rigid coupling of hand wheel 2 has drive assembly 5, drive assembly 5 comprises screw rod and nut, the one end rigid coupling of drive assembly 5 has movable plate 6, nut among the drive assembly 5 drives movable plate 6 and moves about, the bottom of movable plate is passed through spout and casing 1 sliding connection.

Referring to fig. 2 and 3, the adjusting device includes a first gear 301, a second gear 302, a rotating cylinder 303 and a sliding block 304, the right end of the first gear 301 is fixedly connected to the output end of the motor 11, the output end of the motor 11 drives the first gear 301 to rotate, the edge of the first gear 301 is meshed with the second gear 302, because the number of teeth of the first gear 301 is one end of the second gear 302, the first gear 301 rotates one turn to drive the second gear 302 to rotate half a turn, one end of the second gear 302 is rotatably connected to the casing 1 through a bearing, the other end of the second gear 302 is fixedly connected to the rotating cylinder 303, the second gear 302 drives the rotating cylinder 303 to rotate, one end of the rotating cylinder 303 is rotatably connected to the casing 1 through a bearing, the outer wall of the rotating cylinder 303 is slidably connected to the sliding block 304 through a sliding groove, and the sliding block 304 moves left and right through a sliding groove when the rotating cylinder 303 rotates;

the output of motor 11 drives first gear 301 and rotates, because the number of teeth of first gear 301 is half, make first gear 301 rotate the round and drive second gear 302 and rotate the half-turn, thereby control is more accurate, second gear 302 drives rotary drum 303 and rotates, rotary drum 303 makes slider 304 move to the right through the spout, slider 304 can drive desktop abrasive machine main part 8 and remove, thereby remove desktop abrasive machine main part 8 to by fixed work piece position, polish the work piece, do not manually control the work piece at needs user and polish, thereby avoided causing harm to user's health, thereby be convenient for polish.

The rigid coupling has fixed plate 7 in the middle of casing 1's inside, and fixed plate 7 cooperates with movable plate 6 jointly and fixes the work piece, and door 9 is installed to casing 1's outer wall front end, changes the work piece that needs to polish through door 9, and observation window 10 is installed to door 9's outer wall, and the user looks over the progress of polishing through observation window 10.

The working principle is as follows:

this desk-top abrasive machine convenient to polish is when using, firstly, the user is through opening quick-witted door 9, the work piece that will polish is placed between movable plate 6 and fixed plate 7, rotate hand wheel 2 afterwards, hand wheel 2 makes movable plate 6 move left through drive assembly 5, movable plate 6 is fixed with the common cooperation of fixed plate 7, switch on the external power supply of motor 11 afterwards, make the output of motor 11 drive first gear 301 and rotate, because half that the number of teeth of first gear 301 is, make first gear 301 rotate the circle and drive second gear 302 and rotate half the circle, thereby control is more accurate, second gear 302 drives rotary drum 303 and rotates, rotary drum 303 makes slider 304 move right through the spout, slider 304 can drive desk-top abrasive machine main part 8 and move desktop abrasive machine main part 8 to the work piece position of being fixed, polish the work piece, do not need the manual work piece of controlling of user to polish, thereby avoided causing harm to user's health, thereby be convenient to polish, the user can look over the progress through observation window 10, and in time adjust, accomplish the use of this time device.

Example 2:

referring to fig. 4, the present invention provides a technical solution: a conveniently polished bench grinder, wherein the adjusting device can also include a worm 401, a worm wheel 402, a third gear 403 and a rack 404, one end of the worm 401 is fixedly connected with the output end of a motor 11, the output end of the motor 11 drives the worm 401 to rotate, the outer wall of the worm 401 is meshed and connected with the worm wheel 402, the worm 401 drives the worm wheel 402 to rotate, the rear end of the worm wheel 402 is rotatably connected with a casing 1 through a rotating shaft, the front end of the worm wheel 402 is fixedly connected with the third gear 403, the worm wheel 402 drives the third gear 403 to rotate, the top of the third gear 403 is meshed and connected with the rack 404, the rack 403 can enable the rack 404 to move left and right, the bottom of the rack 404 is slidably connected with the casing 1 through a sliding chute, the top of the rack 404 is fixedly connected with a bench grinder main body 8 through a bracket, and the rack 404 drives the bench grinder main body 8 to move;

the user is through the external power supply who switches on motor 11, make motor 11's output drive worm 401 rotate, worm 401 drives worm wheel 402 and rotates, worm wheel 402 drives third gear 403 and rotates, third gear 403 can make rack 404 move to the right, rack 404 drives the removal of desk grinding machine main part 8, thereby remove desk grinding machine main part 8 by fixed work piece position, polish the work piece, do not need the manual work piece of controlling of user to polish, thereby avoided causing harm to user's health, thereby be convenient for polish.

The working principle is as follows:

when this adjusting device uses, the user is through the external power supply who switches on motor 11, make motor 11's output drive worm 401 rotate, worm 401 drives worm wheel 402 and rotates, worm wheel 402 drives third gear 403 and rotates, third gear 403 can make rack 404 remove left, rack 404 drives the removal of desk-top grinding machine main part 8, thereby remove desk-top grinding machine main part 8 by fixed work piece position, polish the work piece, do not need the manual work piece of controlling of user to polish, thereby avoided causing harm to user's health, thereby be convenient for polish, accomplish the use of this time device.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. The utility model provides a bench grinder convenient to polish, includes casing (1), its characterized in that: the inside below of casing (1) is through support and motor (11) looks rigid coupling, the output of motor (11) is provided with adjusting device, adjusting device's top is through support and desk-top abrasive machine main part (8) looks rigid coupling, the inside right side of casing (1) is passed through the bearing and is rotated with hand wheel (2) and be connected, the one end rigid coupling of hand wheel (2) has drive assembly (5), the one end rigid coupling of drive assembly (5) has movable plate (6), spout and casing (1) sliding connection are passed through to the bottom of movable plate (6).

2. The grinder of claim 1, wherein: the adjusting device comprises a first gear (301), the right end of the first gear (301) is fixedly connected with the output end of a motor (11), the edge of the first gear (301) is meshed with a second gear (302), one end of the second gear (302) is rotatably connected with a machine shell (1) through a bearing, the other end of the second gear (302) is fixedly connected with a rotating drum (303), one end of the rotating drum (303) is rotatably connected with the machine shell (1) through a bearing, and the outer wall of the rotating drum (303) is slidably connected with a sliding block (304) through a sliding chute.

3. The grinder of claim 1, wherein: a fixing plate (7) is fixedly connected to the middle of the interior of the casing (1).

4. The grinder of claim 1, wherein the grinder is adapted to grind: and a machine door (9) is installed at the front end of the outer wall of the machine shell (1).

5. The grinder of claim 4, wherein: and an observation window (10) is arranged on the outer wall of the machine door (9).