CN216608294U

CN216608294U - Inner wall grinding device of high-adsorptivity shielding cylinder

Info

Publication number: CN216608294U
Application number: CN202123196603.8U
Authority: CN
Inventors: 李新男
Original assignee: Suzhou Xinyun Machinery Manufacturing Co ltd
Current assignee: Suzhou Xinyun Machinery Manufacturing Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-05-27
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses an inner wall polishing device of a high-adsorptivity shielding cylinder, which comprises a fixed seat, wherein the front surface of the fixed seat is provided with a placing groove, the back surface of the top of the fixed seat is fixedly connected with a support, a first air cylinder is fixedly connected on the support, a piston rod of the first air cylinder penetrates through the support and is fixedly connected with a motor, the output end of the motor is fixedly connected with a fixed column, the bottom end of the fixed column is fixedly connected with a fixed box, the front surface and the back surface of the fixed box are respectively inserted with a threaded sleeve, one side, far away from each other, of the threaded sleeve is fixedly connected with a polishing head, and the fixed column is provided with a chip removing mechanism. The working efficiency of the user is improved.

Description

Inner wall grinding device of high-adsorptivity shielding cylinder

Technical Field

The utility model relates to the technical field of vacuum arc extinguish chambers, in particular to an inner wall polishing device of a high-adsorbability shielding cylinder.

Background

A shielding section of thick bamboo is comparatively important component part among vacuum interrupter's the shielding system, in order to make the work that a shielding section of thick bamboo can be better, need use grinding device to polish to its inside, the back of polishing can promote the roughness of inner wall, can be more effective, the metal steam and the dropping liquid that produce among the more even absorption arcing arc extinguishing process.

However, the inner wall polishing device of the traditional high-adsorbability shielding cylinder does not have the function of synchronously removing the scraps, the scraps stacked in the shielding cylinder cannot be removed, the user is required to remove the scraps again in the later period, and the working efficiency of the user is greatly reduced, so that the inner wall polishing device of the high-adsorbability shielding cylinder is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the traditional inner wall polishing device for the high-adsorptivity shielding cylinder does not have a synchronous chip removing function and cannot remove chips stacked inside the shielding cylinder, and provides the inner wall polishing device for the high-adsorptivity shielding cylinder.

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

the utility model provides an inner wall grinding device of high adsorptivity shielding section of thick bamboo, includes the fixing base, the standing groove has been seted up in the front of fixing base, the back fixedly connected with support at fixing base top, the first cylinder of fixedly connected with on the support, the piston rod of first cylinder runs through support and fixedly connected with motor, the output fixedly connected with fixed column of motor, the bottom fixedly connected with of fixed column fixes the box, the front and the back of fixed box are all inserted and are equipped with the thread bush, one side fixedly connected with head of polishing that the thread bush was kept away from each other, be provided with on the fixed column and remove bits mechanism, the both sides of fixing base are all inserted and are equipped with the second cylinder, the piston rod of second cylinder runs through to the fixing base in and fixedly connected with cassette.

Preferably, the scrap removing mechanism comprises a fixing ring, the periphery of the inner cavity of the fixing ring is fixedly connected to the fixing column through connecting columns, telescopic columns are inserted around the fixing rings, the telescopic columns and the connecting columns are uniformly distributed in a staggered structure, a limiting rod is inserted in the telescopic column, one end of the limiting rod, which is close to each other, is fixedly connected to the fixed column, the limiting rod is of a square structure, the top and the bottom of the telescopic column are both fixedly connected with limiting blocks, the outer side of the limiting block is attached to the inner wall of the fixing ring, one end of the telescopic column far away from the fixing column is fixedly connected with a brush head, a first spring is wound on the telescopic column, two ends of the first spring are respectively and fixedly connected with one side of the fixed ring, which is close to the brush head, the material collecting barrel is placed at the bottom of the inner cavity of the placing groove, and the fixed seat is provided with a feed opening matched with the material collecting barrel.

Preferably, along two sets of baffles of fore-and-aft direction symmetry fixedly connected with in the fixed box, one side fixedly connected with second spring that the baffle was kept away from each other, the one end fixedly connected with baffle of baffle is kept away from to the second spring, and the one side fixedly connected with that the baffle was kept away from each other cooperates the lead screw with the thread bush, the one side laminating that the thread bush is close to each other is on the baffle.

Preferably, the back of support is vertical has seted up perpendicular groove, the back fixedly connected with arc of motor, the back fixedly connected with support column of arc, the slide that the one end fixedly connected with that the arc was kept away from to the support column used with perpendicular groove cooperation, the slide is the I-shaped structure.

Preferably, the back of the collecting bucket is movably connected with an arc-shaped positioning plate, and the bottom of the arc-shaped positioning plate is fixedly connected with the bottom of the inner cavity of the placing groove.

Preferably, one side, away from each other, of the clamping seat is symmetrically and fixedly connected with a pulling plate along the front-back direction, one side, away from the clamping seat, of the pulling plate penetrates through the fixing seat and is fixedly connected with an auxiliary plate, and one side, away from each other, of the auxiliary plate is provided with a through hole matched with the second cylinder for use.

Preferably, the bottom of the clamping seat is fixedly connected with an arc-shaped bottom plate.

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

1. in the utility model, the telescopic column can be limited by arranging the scrap removing mechanism and the design of the limiting block, under the assistance of the square limiting rod, the auxiliary telescopic column can stably extend and retract to move and can not rotate, at the moment, under the elastic action of the first spring and the assistance of the telescopic column, the first spring can continuously push the brush head to be clung to the inner wall of the shielding cylinder, the problem that the fixedly installed brush head cannot adapt to the irregular inner wall of the shielding cylinder is avoided, the effect of removing abrasive dust is improved, at the moment, under the assistance of the motor, can synchronously rotate along with the polishing head, thereby utilizing four groups of brush heads which can synchronously cling to the inner wall of the shielding cylinder, the inner wall of the shielding cylinder is quickly rotated to remove the scraps, so that the grinding scraps stacked in the shielding cylinder can be effectively removed, the situation that a user needs to clean the interior of the shielding cylinder again after finishing grinding is avoided, and the working efficiency of the user is improved;

2. according to the utility model, the baffle, the second spring and the screw rod are arranged, and the screw rod is in threaded connection with the threaded sleeve, so that the polishing head can be rapidly installed and detached, the polishing head can be rapidly replaced according to the on-site polishing requirement, and meanwhile, the polishing head can have a certain telescopic space by utilizing the elastic resilience of the second spring, so that the condition that the upper caliber and the lower caliber of the interior of the shielding cylinder are inconsistent can be met.

According to the utility model, with the aid of the chip removing mechanism, the four groups of brush heads which can be synchronously attached to the inner wall of the shielding cylinder are utilized to rapidly rotate and remove chips on the inner wall of the shielding cylinder, so that abrasive chips stacked in the shielding cylinder can be effectively removed, a user is prevented from cleaning the interior of the shielding cylinder again after polishing is completed, and the working efficiency of the user is improved.

Drawings

FIG. 1 is a schematic structural view of an inner wall polishing device of a high-adsorptivity shielding cylinder provided by the utility model;

FIG. 2 is a cross-sectional side view of a high adsorptive shielding barrel;

FIG. 3 is a partial perspective view of the structure of the chip removing mechanism according to the present invention;

fig. 4 is an enlarged view of a structure at a in fig. 2.

In the figure: 1. a fixed seat; 2. a placement groove; 3. a support; 4. a first cylinder; 5. a motor; 6. fixing a column; 7. a fixing box; 8. a threaded sleeve; 9. polishing head; 10. a second cylinder; 11. a card holder; 12. an arc-shaped bottom plate; 13. a drawing plate; 14. an auxiliary plate; 15. an arc-shaped plate; 16. a support pillar; 17. a slide base; 18. a vertical slot; 19. a scrap removing mechanism; 191. a fixing ring; 192. a telescopic column; 193. a limiting rod; 194. a limiting block; 195. a first spring; 196. a bristle; 197. a collecting barrel; 20. a partition plate; 21. a second spring; 22. a screw shaft; 23. an arc-shaped positioning plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1-4, a high-adsorptivity grinding device for the inner wall of a shielding cylinder comprises a fixed seat 1, a placing groove 2 is arranged on the front side of the fixed seat 1, a support 3 is fixedly connected to the back side of the top of the fixed seat 1, a first cylinder 4 is fixedly connected to the support 3, a piston rod of the first cylinder 4 penetrates through the support 3 and is fixedly connected with a motor 5, an output end of the motor 5 is fixedly connected with a fixed column 6, a fixed box 7 is fixedly connected to the bottom end of the fixed column 6, threaded sleeves 8 are inserted into the front side and the back side of the fixed box 7, a grinding head 9 is fixedly connected to the side, away from each other, of the threaded sleeves 8, the grinding head 9 is in a conical structure, the grinding head 9 can conveniently enter the shielding cylinder without hindrance, a chip removing mechanism 19 is arranged on the fixed column 6, the chip removing mechanism 19 utilizes four groups of brush heads 196 which can be synchronously attached to the inner wall of the shielding cylinder to quickly rotate and remove chips, can effectively detach and pile up the abrasive dust in shielding section of thick bamboo inside, avoid the user to clean shielding section of thick bamboo's inside once more after polishing the completion, the both sides of fixing base 1 are all inserted and are equipped with second cylinder 10, and the piston rod of second cylinder 10 runs through to fixing base 1 in and fixedly connected with cassette 11, and second cylinder 10 can drive cassette 11 and move to the inboard in step, is convenient for carry out the centre gripping spacing to shielding section of thick bamboo, conveniently polishes it fast.

Example two

Referring to fig. 1-4, the present invention provides a new technical solution: a high-adsorptivity grinding device for the inner wall of a shielding cylinder comprises a fixed seat 1, a placing groove 2 is arranged on the front side of the fixed seat 1, a support 3 is fixedly connected to the back side of the top of the fixed seat 1, a first air cylinder 4 is fixedly connected to the support 3, a piston rod of the first air cylinder 4 penetrates through the support 3 and is fixedly connected with a motor 5, a vertical groove 18 is vertically arranged on the back side of the support 3, an arc-shaped plate 15 is fixedly connected to the back side of the motor 5, a support post 16 is fixedly connected to the back side of the arc-shaped plate 15, a slide seat 17 matched with the vertical groove 18 is fixedly connected to one end, far away from the arc-shaped plate 15, of the support post 16, the slide seat 17 is in an I-shaped structure, the slide seat 17 moves along with the movement of the motor 5 in the vertical groove 18, the motor 5 is supported in an auxiliary manner, the overall stability of the motor 5 is improved, so that the grinding precision can be improved, a fixed column 6 is fixedly connected to the output end of the motor 5, a fixed box 7 is fixedly connected to the fixed column 6, the front and the back of the fixed box 7 are inserted with thread sleeves 8, one side of each thread sleeve 8, which is far away from each other, is fixedly connected with a polishing head 9, the polishing head 9 is in a conical structure, the polishing head 9 can conveniently enter the shielding cylinder without hindrance, two groups of partition plates 20 are symmetrically and fixedly connected in the fixed box 7 along the front-back direction, one side of each partition plate 20, which is far away from each other, is fixedly connected with a second spring 21, one end of each second spring 21, which is far away from each partition plate 20, is fixedly connected with a baffle plate, one side of each baffle plate, which is far away from each other, is fixedly connected with a screw rod 22 matched with the thread sleeve 8, one side of each thread sleeve 8, which is close to each other, is attached to the baffle plate, the screw rods 22 and the thread sleeves 8 are matched for use, so that the polishing head 9 can be quickly replaced according to the polishing requirements on site, and the elastic resilience of the second spring 21 is utilized, so that the polishing head 9 can have a certain telescopic space, and the condition that the upper and lower calibers in the shielding cylinder are inconsistent can be met, the scrap removing mechanism 19 is arranged on the fixed column 6, the scrap removing mechanism 19 comprises a fixing ring 191, the periphery of the inner cavity of the fixing ring 191 is fixedly connected to the fixed column 6 through connecting columns, telescopic columns 192 are inserted into the periphery of the fixing ring 191, the telescopic columns 192 and the connecting columns are uniformly distributed in a staggered structure, limiting rods 193 are inserted into the telescopic columns 192, one ends, close to each other, of the limiting rods 193 are fixedly connected to the fixed column 6, the limiting rods 193 are in a square structure, limiting blocks 194 are fixedly connected to the top and the bottom of the telescopic columns 192, the outer sides of the limiting blocks 194 are attached to the inner wall of the fixing ring 191, one ends, far away from the fixed column 6, of the telescopic columns 192 are fixedly connected with hairbrush heads 196, first springs 195 are wound on the telescopic columns 192, two ends of the first springs 195 are fixedly connected to one sides, close to each other, of the fixing ring 191 and the hairheads 196, and a material collecting barrel 197 is placed at the bottom of the inner cavity of the placing groove 2, the fixed seat 1 is provided with a feed opening matched with the material collecting barrel 197 for use, the scrap removing mechanism 19 utilizes four groups of brush heads 196 which can be synchronously attached to the inner wall of the shielding barrel to rapidly rotate the inner wall of the shielding barrel to remove scraps so as to effectively remove abrasive scraps stacked in the shielding barrel and avoid the situation that a user needs to clean the interior of the shielding barrel again after polishing is completed, the back surface of the material collecting barrel 197 is movably connected with an arc-shaped positioning plate 23, the bottom of the arc-shaped positioning plate 23 is fixedly connected with the bottom of the inner cavity of the placing groove 2, the design of the arc-shaped positioning plate 23 can limit the material collecting barrel 197 so that the material collecting barrel 197 can be positioned under the feed opening to accurately collect the abrasive scraps, the two sides of the fixed seat 1 are respectively inserted with a second air cylinder 10, a piston rod of the second air cylinder 10 penetrates into the fixed seat 1 and is fixedly connected with a clamping seat 11, the bottom of the clamping seat 11 is fixedly connected with an arc-shaped bottom plate 12, the second cylinder 10 can drive the cassette 11 and move to the inboard in step, it is spacing to be convenient for carry out the centre gripping to a shielding section of thick bamboo, it is convenient to polish it fast, arc bottom plate 12's design simultaneously, can further support a shielding section of thick bamboo, further its stability has been improved, and can form certain interval between a shielding section of thick bamboo and the fixing base 1, the person of facilitating the use clears up to the feed opening to the abrasive dust on fixing base 1 surface, the symmetrical fixedly connected with pull board 13 of fore-and-aft direction is followed to one side that cassette 11 kept away from each other, one side that pull board 13 kept away from cassette 11 runs through fixing base 1 and fixedly connected with accessory plate 14, the through-hole that uses with the cooperation of second cylinder 10 is seted up to one side that accessory plate 14 kept away from each other, can be spacing to cassette 11, make cassette 11 can be better carry on spacingly to a shielding section of thick bamboo.

The working principle is as follows: when the polishing machine is used, a user puts a shielding cylinder to be polished on any one of the two clamping seats 11 in advance, the bottom of the shielding cylinder is in contact with the arc-shaped bottom plate 12, then the user opens the second air cylinder 10, the second air cylinder 10 drives the two clamping seats 11 to move inwards at the same time, so that the shielding cylinder can be clamped and limited, the shielding cylinder is in a centered state, the user opens the first air cylinder 4 at the moment, a piston rod of the first air cylinder 4 extends, the motor 5 and the fixing column 6 are driven to synchronously move downwards until the polishing head 9 is in contact with the shielding cylinder and is pressed to retract inwards, the first spring 195 can be pressed, the polishing head 9 can have a certain telescopic space by utilizing the elastic resilience of the first spring 195 and is tightly attached to the inner wall of the shielding cylinder, so that the condition that the upper caliber and the lower caliber of the interior of the shielding cylinder are inconsistent can be met, and the user opens the motor 5 at the moment, at the moment, the motor 5 drives the fixed column 6 and the polishing head 9 to synchronously rotate to rapidly polish the inside of the shielding cylinder, the first cylinder 4 is continuously extended, the back-up scrap removing mechanism 19 gradually rotates to enter the shielding cylinder, the limit block 194 limits the telescopic column 192 at the moment, the auxiliary telescopic column 192 can stably extend and retract and move without rotating under the assistance of the square limit rod 193, at the moment, under the elastic action of the first spring 195 and the assistance of the telescopic column 192, the first spring 195 can continuously push the brush head 196 to be clung to the inner wall of the shielding cylinder, the problem that the fixedly installed brush head 196 cannot adapt to the irregular inner wall of the shielding cylinder is avoided, the removal effect of the abrasive scraps is improved, at the moment, four groups of brush heads 196 which can synchronously clung to the inner wall of the shielding cylinder and rotate are used for rapidly rotating the inner wall of the shielding cylinder to remove the abrasive scraps, and the abrasive scraps stacked in the shielding cylinder can be effectively removed, avoid the user to clean the inside of a shield section of thick bamboo once more after the completion of polishing, the abrasive dust can get into the collection bucket 197 internal collection via the feed opening when the clearance, utilizes the threaded connection of lead screw 22 and thread bush 8 simultaneously, can install and dismantle the head 9 of polishing fast to according to the needs of on-the-spot polishing, quick replacement head 9.

However, as is well known to those skilled in the art, the working principle and wiring method of the first cylinder 4, the second cylinder 10 and the motor 5 are common and are conventional means or common knowledge, and will not be described herein, and those skilled in the art can make any choice according to their needs or convenience.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The inner wall polishing device for the high-adsorptivity shielding cylinder comprises a fixing seat (1) and is characterized in that a placing groove (2) is formed in the front of the fixing seat (1), a support (3) is fixedly connected to the back of the top of the fixing seat (1), a first air cylinder (4) is fixedly connected to the support (3), a piston rod of the first air cylinder (4) penetrates through the support (3) and is fixedly connected with a motor (5), a fixing column (6) is fixedly connected to the output end of the motor (5), a fixing box (7) is fixedly connected to the bottom end of the fixing column (6), thread sleeves (8) are inserted into the front and the back of the fixing box (7), a polishing head (9) is fixedly connected to one side, away from each other, of the thread sleeves (8), a scrap removing mechanism (19) is arranged on the fixing column (6), and second air cylinders (10) are inserted into two sides of the fixing seat (1), and a piston rod of the second cylinder (10) penetrates into the fixed seat (1) and is fixedly connected with a clamping seat (11).

2. The inner wall grinding device for the high-adsorptivity shielding cylinder according to claim 1, wherein the scrap removing mechanism (19) comprises a fixing ring (191), the periphery of the inner cavity of the fixing ring (191) is fixedly connected to the fixing column (6) through a connecting column, telescopic columns (192) are inserted around the fixing ring (191), the telescopic columns (192) and the connecting column are uniformly distributed in a staggered structure, a limiting rod (193) is inserted into each telescopic column (192), one end, close to each other, of each limiting rod (193) is fixedly connected to the fixing column (6), each limiting rod (193) is in a square structure, the top and the bottom of each telescopic column (192) are fixedly connected with a limiting block (194), the outer side of each limiting block (194) is attached to the inner wall of the fixing ring (191), and one end, far away from the fixing column (6), of each telescopic column (192) is fixedly connected with a brush head (196), first spring (195) has been twined on flexible post (192), the both ends of first spring (195) fixed connection respectively are in the one side that solid fixed ring (191) and brush head (196) are close to each other, collecting bucket (197) have been placed to the bottom of standing groove (2) inner chamber, seted up on fixing base (1) and collected bucket (197) cooperation feed opening of using.

3. The inner wall polishing device for the high-adsorptivity shielding cylinder according to claim 1, wherein two groups of partition plates (20) are symmetrically and fixedly connected in the fixing box (7) along the front-back direction, one side of each partition plate (20) away from each other is fixedly connected with a second spring (21), one end of each second spring (21) away from each partition plate (20) is fixedly connected with a baffle, one side of each baffle away from each other is fixedly connected with a screw rod (22) matched with the threaded sleeve (8), and one side of each threaded sleeve (8) close to each other is attached to the baffle.

4. The inner wall polishing device for the high-adsorptivity shielding cylinder according to claim 1, wherein a vertical groove (18) is vertically formed in the back surface of the support (3), an arc-shaped plate (15) is fixedly connected to the back surface of the motor (5), a supporting column (16) is fixedly connected to the back surface of the arc-shaped plate (15), a sliding seat (17) matched with the vertical groove (18) is fixedly connected to one end, away from the arc-shaped plate (15), of the supporting column (16), and the sliding seat (17) is in an i-shaped structure.

5. The inner wall polishing device for the high-adsorptivity shielding cylinder according to claim 2, wherein an arc-shaped positioning plate (23) is movably connected to the back surface of the collecting barrel (197), and the bottom of the arc-shaped positioning plate (23) is fixedly connected to the bottom of the inner cavity of the placing groove (2).

6. The inner wall polishing device for the high-adsorptivity shielding cylinder according to claim 1, wherein the sides of the clamping seats (11) far away from each other are symmetrically and fixedly connected with pulling plates (13) along the front-back direction, the sides of the pulling plates (13) far away from the clamping seats (11) penetrate through the fixing seats (1) and are fixedly connected with auxiliary plates (14), and the sides of the auxiliary plates (14) far away from each other are provided with through holes matched with the second air cylinders (10).

7. The inner wall grinding device for the high-adsorptivity shielding cylinder according to claim 1, wherein an arc-shaped bottom plate (12) is fixedly connected to the bottom of the clamping seat (11).