CN213998962U

CN213998962U - Bench grinder convenient to maintenance

Info

Publication number: CN213998962U
Application number: CN202022836889.0U
Authority: CN
Inventors: 梁新宇
Original assignee: Nantong Luofuju Valve Co ltd
Current assignee: Nantong Luofuju Valve Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-08-20
Anticipated expiration: 2030-12-01

Abstract

The utility model relates to the technical field of mechanical equipment, the utility model discloses a desk-top abrasive machine convenient to maintenance, including the abrasive machine body, the abrasive machine body includes base, control button, drive arrangement, first casing and emery wheel piece, base front end fixed surface is connected with control button, base upper end fixedly connected with drive arrangement, the first casing of drive arrangement side fixedly connected with, drive arrangement is close to the inside swivelling joint of first casing has the emery wheel piece, one side conflict that drive arrangement was kept away from to first casing has quick detach device. The utility model discloses be provided with quick detach device, improved operating personnel's dismantlement efficiency greatly, improved staff's maintenance efficiency, the device is provided with protection strutting arrangement, also can make things convenient for operating personnel to use the abrasive machine body to process the use to the instrument when playing the protection to the abrasive machine body.

Description

Bench grinder convenient to maintenance

Technical Field

The utility model relates to the technical field of mechanical equipment, specifically be a desk-top abrasive machine convenient to maintenance.

Background

With the continuous development of society, the existing cutters or tools need to be processed, wherein a bench grinder is one of important devices, and the bench grinder is a common device used for grinding various cutters and tools, and has the characteristics of high rotating speed, simple structure, wide application range, general manual operation and the like.

Grinding wheel on desk-top abrasive machine is when cutting the use for a long time, wearing and tearing can appear in the grinding wheel surface, lead to needing to maintain the change, current maintenance mode is usually to loosen the nut between first casing and the second casing, make first casing and second casing separation, take out the grinding wheel, nevertheless operating personnel rotates a plurality of nuts and easily appears tiredly out, the dismantlement efficiency that leads to operating personnel reduces, current abrasive machine body is fixed placing at the assigned position usually simultaneously, the surface does not have certain protector, the phenomenon appears in the part that leads to the whole inside of abrasive machine body, influence the grinding effect of abrasive machine body to the instrument, consequently, need a desk-top abrasive machine of being convenient for to maintain to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a desk-top abrasive machine convenient to maintenance to the current grinding wheel maintenance that proposes in solving above-mentioned background art is changed comparatively trouble and current whole surface of abrasive machine body does not have protector can lead to the problem of the inside accurate part corrosion of abrasive machine body.

In order to achieve the above object, the utility model provides a following technical scheme: a bench grinder convenient to maintain comprises a grinder body, wherein the grinder body comprises a base, a control button, a driving device, a first shell and a grinding wheel piece, the surface of the front end of the base is fixedly connected with the control button, the upper end of the base is fixedly connected with the driving device, the side edge of the driving device is fixedly connected with the first shell, the driving device is rotatably connected with the grinding wheel piece close to the inside of the first shell, one side of the first shell, far away from the driving device, is abutted with a quick-release device, the quick-release device comprises a second shell, a first insert rod, a clamping groove, a second insert rod, a fixing frame, a pulling rod, a first fixing plate, a first clamping block and an elastic piece, one side of the second shell, close to the first shell, is fixedly connected with the first insert rod, the clamping groove is formed in one side, far away from the first shell, of the first insert the second insert rod in the clamping groove, a fixed frame is sleeved on the surface of one side of the second inserted link far away from the clamping groove, a pulling link is fixedly connected inside the second inserted link close to the fixed frame, a first fixing plate is fixedly connected to the side edge of the second inserted link close to the inner part of the clamping groove, a first clamping block is hinged to one side of the first fixing plate far away from the fixing frame, an elastic part is fixedly connected with one side of the first fixing plate close to the first clamping block, a protective supporting device is fixedly connected with one side of the base far away from the driving device, the protective supporting device comprises a second fixing plate, a limiting groove, a baffle, a second clamping block, a protective shell and a supporting rod, the side edge of the second fixing plate is provided with a limit groove, the middle position in the second fixing plate is fixedly connected with a baffle plate, the limiting groove side is sleeved with a second clamping block, a protective shell is sleeved on the surface of one side, away from the limiting groove, of the second clamping block, and a supporting rod is fixedly connected to the protective shell.

Preferably, the clamping groove is circular, and a through hole is formed in one side, close to the first inserting rod, of the first shell.

Preferably, one side of the second inserted bar, which is far away from the pulling bar, is provided with a friction ball, and the friction ball is abutted against the inner wall of the fixing frame.

Preferably, the first fixing plates are provided with four groups, and the four groups of first fixing plates are uniformly distributed around the second inserted bar.

Preferably, the first clamping block is L-shaped, one side of the elastic element is fixedly connected to the first fixing plate, and the bottom end of the elastic element at the other side of the elastic element is fixedly connected to the first clamping block.

Preferably, the limiting groove is internally provided with threads, and the threads in the inner wall of the limiting groove are matched with the threads on the surface of the second fixture block.

Compared with the prior art, the beneficial effects of the utility model are that: the device is provided with quick detach device, has improved operating personnel's dismantlement efficiency greatly, has improved staff's maintenance efficiency, and the device is provided with protection strutting arrangement, also can make things convenient for operating personnel to use the abrasive machine body to process the use to the instrument when playing the protection to the abrasive machine body.

(1) The device is provided with quick detach device, and operating personnel pulls out first fixture block to the one side of keeping away from first fixed plate, makes the elastic component take place elastic deformation, and after first fixture block was in same horizontal plane with the elastic component, operating personnel pulled out the poker rod to the one side of keeping away from the draw-in groove, made the second inserted bar break away from the draw-in groove is inside, conveniently taken out first inserted bar from first casing is inside, improved operating personnel's dismantlement efficiency greatly, improved staff's maintenance efficiency.

(2) The device is provided with protection strutting arrangement, inside operating personnel inserted the protecting crust and established the second fixed plate, make the second fixed plate contradict with the inside baffle of second fixed plate, rotate the second fixture block through the spacing groove of second fixed plate side to the inside recess that sets up of protecting crust again, make the second fixture block fix the baffle inside the second fixed plate, when operating personnel need use the abrasive machine body, take out the protecting crust from the inside of second fixed plate, insert and establish second fixed plate bottom, make the protecting crust wholly support the abrasive machine body, make things convenient for operating personnel to use the abrasive machine body with suitable posture and process the instrument, also can make things convenient for operating personnel to use the abrasive machine body to process the instrument and use when playing the protection to the abrasive machine body.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the structure in front view in the working state of the present invention;

fig. 3 is a schematic top sectional view of the structure of the slot and the first clamping block of the present invention;

fig. 4 is an enlarged schematic view of a structure at a in fig. 2 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. a grinder body; 110. a base; 120. a control button; 130. a drive device; 140. a first housing; 150. a grinding wheel sheet; 2. a quick release device; 210. a second housing; 220. a first plunger; 230. a card slot; 240. a second plunger; 250. a fixing frame; 260. pulling a rod; 270. a first fixing plate; 280. a first clamping block; 290. an elastic member; 3. a protective support device; 310. a second fixing plate; 320. a limiting groove; 330. a baffle plate; 340. a second fixture block; 350. a protective shell; 360. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment:

a bench grinder convenient for maintenance comprises a grinder body 1, wherein the grinder body 1 comprises a base 110, a control button 120, a driving device 130, a first shell 140 and a grinding wheel piece 150, the surface of the front end of the base 110 is fixedly connected with the control button 120, the upper end of the base 110 is fixedly connected with the driving device 130, the side edge of the driving device 130 is fixedly connected with the first shell 140, the driving device 130 is rotatably connected with the grinding wheel piece 150 close to the inside of the first shell 140, one side of the first shell 140, far away from the driving device 130, is abutted with a quick-release device 2, the quick-release device 2 comprises a second shell 210, a first insert rod 220, a clamping groove 230, a second insert rod 240, a fixing frame 250, a pulling rod 260, a first fixing plate 270, a first clamping block 280 and an elastic piece 290, one side of the second shell 210, close to the first shell 140, is fixedly connected with the first insert rod 220, one side of the first insert rod 220, far away from the first shell 140, is internally provided with the clamping groove 230, a second inserting rod 240 is inserted into the clamping groove 230, a fixing frame 250 is sleeved on one side surface of the second inserting rod 240 far from the clamping groove 230, a pulling rod 260 is fixedly connected to the second inserting rod 240 close to the inside of the fixing frame 250, a first fixing plate 270 is fixedly connected to the side edge of the second inserting rod 240 close to the inside of the clamping groove 230, a first clamping block 280 is hinged to one side of the first fixing plate 270 far from the fixing frame 250, an elastic member 290 is fixedly connected to one side of the first fixing plate 270 close to the first clamping block 280, a protection supporting device 3 is fixedly connected to one side of the base 110 far from the driving device 130, the protection supporting device 3 comprises a second fixing plate 310, a limiting groove 320, a baffle plate 330, a second clamping block 340, a protecting shell 350 and a supporting rod 360, a limiting groove 320 is formed in the side edge of the second fixing plate 310, the baffle plate 330 is fixedly connected to the middle position in the second fixing plate 310, the side edge of the limiting groove 320 is sleeved with the second clamping block 340, the protecting shell 350 is sleeved on one side surface of the second clamping block 340 far from the limiting groove 320, a support rod 360 is fixedly connected to the protective shell 350.

The clamping groove 230 is circular, a through hole is formed in one side, close to the first insertion rod 220, of the first shell 140, so that after an operator supports the second shell 210 against the side surface of the first shell 140, the first insertion rod 220 can be smoothly inserted into one side of the second insertion rod 240 through the through hole formed in the first shell 140, and the clamping groove 230 formed in a circular manner can facilitate the operator to insert the second insertion rod 240 into the clamping groove 230.

One side of the second inserting rod 240, which is far away from the pulling rod 260, is provided with a friction ball, and the friction ball is abutted against the inner wall of the fixing frame 250, so that the pulling rod 260 can be pulled by an operator, and when the second inserting rod 240 moves inside the fixing frame 250, the friction ball on the side edge of the fixing frame 250 can be supported on the surface of the inner wall of the fixing frame 250, and the stability of the second inserting rod 240 moving inside the fixing frame 250 is ensured.

The first fixing plate 270 is provided with four sets of four first fixing plates 270 uniformly distributed around the second insertion rod 240, so that the first latch 280 can be connected by the four sets of first fixing plates 270, and the first latch 280 can rotate along the hinge shaft of the first fixing plate 270.

The first latch 280 is formed in an "L" shape, one side of the elastic member 290 is fixedly connected to the first fixing plate 270, and the other side bottom end elastic member 290 is fixedly connected to the first latch 280, so that when an operator inserts the second rod 240 into the slot 230, the first latch 280 formed in the "L" shape can rotate to a side end surface of the slot 230 far away from the fixing frame 250, and the elastic member 290 can stably support the first latch 280, so that the first latch 280 is latched to a side end surface of the slot 230 far away from the fixing frame 250.

The inside screw thread that is provided with of spacing groove 320, screw thread and the screw thread looks adaptation on second fixture block 340 surface in the inner wall of spacing groove 320 can insert protective housing 350 when establishing second fixed plate 310 inside like this, and during staff can rotate the inside recess that sets up of protective housing 350 with second fixture block 340 through the screw thread of spacing groove 320 inner wall, the convenience is inside second fixed plate 310 with protective housing 350 stable setting.

The working principle is as follows: when an operator needs to repair and replace the grinding wheel 150, the operator rotates the first clamping block 280 to a side far away from the first fixing plate 270, so that the elastic member 290 is elastically deformed, when the first clamping block 280 and the first fixing plate 270 are in the same horizontal plane, the operator pulls the second insertion rod 240 to a side far away from the clamping groove 230 through the pulling rod 260, so that the pulling rod 260 drives the second insertion rod 240 to move inside the fixing frame 250, when the second insertion rod 240 is far away from the inside of the clamping groove 230, the operator pulls the second shell 210 to a side far away from the first shell 140, so that the first insertion rod 220 moves along the inside of the first shell 140, so that the operator can separate the second shell 210 from the first shell 140, thereby facilitating the operator to repair and replace the grinding wheel 150 between the first shell 140 and the second shell 210, when the operator needs to use the grinder body 1 to grind a tool, the operating personnel takes out the protective housing 350 from the inside of second fixed plate 310 upper end, through rotatory protective housing 350, make the protective housing 350 insert and establish second fixed plate 310 bottom, make one side that the protective housing 350 is close to second fixed plate 310 contradict with baffle 330, operating personnel rotates second fixture block 340 to the inside recess of seting up of protective housing 350 through the spacing groove 320 that the bottom set up, make things convenient for operating personnel to fix between protective housing 350 and the second fixed plate 310, can wholly support abrasive machine body 1 through bracing piece 360 and protective housing 350, make the height that abrasive machine body 1 can increase, do not need operating personnel to bow and place the instrument and grind on the emery wheel 150, operating personnel's work load has been reduced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims

1. The utility model provides a desk-top abrasive machine convenient to maintenance, includes abrasive machine body (1), its characterized in that: the grinding machine body (1) comprises a base (110), a control button (120), a driving device (130), a first shell (140) and a grinding wheel piece (150), wherein the control button (120) is fixedly connected to the surface of the front end of the base (110), the driving device (130) is fixedly connected to the upper end of the base (110), the first shell (140) is fixedly connected to the side edge of the driving device (130), the grinding wheel piece (150) is rotatably connected to the driving device (130) close to the inside of the first shell (140), a quick-release device (2) is abutted to one side, far away from the driving device (130), of the first shell (140), the quick-release device (2) comprises a second shell (210), a first insert rod (220), a clamping groove (230), a second insert rod (240), a fixed frame (250), a pulling rod (260), a first fixed plate (270), a first clamping block (280) and an elastic piece (290), one side, close to the first shell (140), of the second shell (210) is fixedly connected with a first insertion rod (220), a clamping groove (230) is formed in one side, far away from the first shell (140), of the first insertion rod (220), a second insertion rod (240) is inserted into the clamping groove (230), a fixed frame (250) is sleeved on one side surface, far away from the clamping groove (230), of the second insertion rod (240), a pulling rod (260) is fixedly connected to the inside, close to the fixed frame (250), of the second insertion rod (240), a first fixed plate (270) is fixedly connected to the side edge, close to the clamping groove (230), of the second insertion rod (240), a first clamping block (280) is hinged to one side, far away from the fixed frame (250), of the first fixed plate (270), an elastic piece (290) is fixedly connected to one side, close to the first clamping block (280), of the base (110), and far away from the driving device (130), a protection supporting device (3) is fixedly connected to one side, protection strutting arrangement (3) include second fixed plate (310), spacing groove (320), baffle (330), second fixture block (340), protecting crust (350) and bracing piece (360), spacing groove (320) have been seted up to second fixed plate (310) side, the inside intermediate position fixedly connected with baffle (330) of second fixed plate (310), second fixture block (340) have been cup jointed to spacing groove (320) side, protecting crust (350) have been cup jointed to a side surface that spacing groove (320) were kept away from in second fixture block (340), fixedly connected with bracing piece (360) on protecting crust (350).

2. The grinder of claim 1, wherein: the clamping groove (230) is circular, and a through hole is formed in one side, close to the first inserting rod (220), of the first shell (140).

3. The grinder of claim 1, wherein: one side of the second inserted bar (240) far away from the pulling bar (260) is provided with a friction ball, and the friction ball is abutted against the inner wall of the fixing frame (250).

4. The grinder of claim 1, wherein: four groups of first fixing plates (270) are arranged, and the four groups of first fixing plates (270) are uniformly distributed around the second inserted bar (240).

5. The grinder of claim 1, wherein: the first clamping block (280) is L-shaped, one side of the elastic element (290) is fixedly connected to the first fixing plate (270), and the bottom end of the elastic element (290) is fixedly connected to the first clamping block (280).

6. The grinder of claim 1, wherein: threads are arranged in the limiting groove (320), and the threads in the inner wall of the limiting groove (320) are matched with the threads on the surface of the second clamping block (340).