CN111216029B

CN111216029B - Inner wall polishing device of metal cylindrical container

Info

Publication number: CN111216029B
Application number: CN202010230738.2A
Authority: CN
Inventors: 周剑锋; 王建华
Original assignee: Changsha Zhongyun Machinery Equipment Manufacturing Co ltd
Current assignee: Changsha Zhongyun Machinery Equipment Manufacturing Co.,Ltd.
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2021-04-09
Anticipated expiration: 2040-03-27
Also published as: CN111216029A

Abstract

The invention discloses an inner wall polishing device of a metal cylindrical container, which comprises a machine body, wherein a working cavity with a forward opening and a leftward opening is arranged in the machine body, a polishing device is arranged in the working cavity, a following cavity with a leftward opening is arranged in the wall of the right end of the working cavity, an auxiliary device is arranged in the following cavity, a belt wheel cavity is arranged above the working cavity, and the device can be matched with the sizes of the inner walls of the cylindrical containers with various sizes for polishing operation, so that the production cost is reduced.

Description

Inner wall polishing device of metal cylindrical container

Technical Field

The invention relates to the technical field of polishing, in particular to an inner wall polishing device of a metal cylindrical container.

Background

Polishing machines, also called grinders, are often used for mechanical grinding, polishing and waxing, and work on the principle that: the motor drives the sponge or wool polishing disc arranged on the polishing machine to rotate at a high speed, and the polishing disc and the polishing agent act together and rub the surface to be polished, so that the aims of removing paint surface pollution, oxide layer and shallow mark can be achieved.

Ordinary hand-held type burnishing machine is mostly to plane or non-closed curved surface, and is less common to the polishing machine of cylindrical inner wall to can only polish to the cylindrical inner wall of a certain size, this is just needed to purchase the burnishing machine of a plurality of not unidimensional and is carried out the operation, has increased manufacturing cost, if for the work of polishing of using same burnishing machine to not unidimensional work piece of saving the cost, the incomplete condition of polishing still can appear, and then reduces the qualification rate of product.

Disclosure of Invention

Aiming at the technical defects, the invention provides an inner wall polishing device of a metal cylindrical container, which can overcome the defects.

The inner wall polishing device for the metal cylindrical container comprises a machine body, wherein a working cavity with a forward opening and a leftward opening is formed in the machine body, a polishing device is arranged in the working cavity, a following cavity with a leftward opening is formed in the wall of the right end of the working cavity, an auxiliary device is arranged in the following cavity, a belt wheel cavity is arranged above the working cavity, an output cavity is arranged above the belt wheel cavity, a transmission device is arranged in the output cavity, a driving cavity located above the following cavity is arranged on the right side of the output cavity, a storage cavity is arranged below the working cavity, an impeller cavity is arranged on the left side of the storage cavity, an impeller driving cavity is arranged on the rear side of the impeller cavity, a pressure block is fixed on the left side of the upper end wall of the working cavity, and a spray head is fixed at the right end of the pressure block.

Preferably, the transmission device comprises a main motor fixed in the left end wall of the output cavity, the right end of the main motor is in power connection with an output shaft, a first bevel gear is fixed at the right end of the output shaft, a first shaft rotatably arranged in the right end wall of the output cavity is fixed at the right end of the first bevel gear, the right end of the first shaft extends into the driving cavity and is fixed with a third bevel gear, a fourth bevel gear is meshed below the third bevel gear, a second screw rotatably arranged in the lower end wall of the driving cavity is fixed at the lower end of the fourth bevel gear, the lower end of the second screw penetrates through the belt wheel cavity to extend into the working cavity and is rotatably arranged in the lower end wall of the working cavity, a driving belt wheel positioned in the belt wheel cavity is fixed on the second screw, a belt is mounted on the driving belt wheel, and a driven belt wheel positioned at the left side of the belt wheel cavity and connected through the belt is arranged at the left side of the driving belt, the lower extreme of driven pulleys is fixed with rotate set up in the first screw rod in the band pulley chamber lower extreme wall, the lower extreme of first screw rod extends to in the working chamber and rotate set up in the lower extreme wall of working chamber, first screw rod with threaded connection has the board of placing that can slide from top to bottom on the second screw rod, it is provided with the opening up in the up end of board to place the chamber.

Preferably, the auxiliary device comprises a third screw rod rotatably arranged in the upper end wall and the lower end wall of the following cavity, the third screw rod is in threaded connection with a lifting plate slidably arranged in the following cavity, a fixed block capable of sliding up and down is fixed at the left end of the lifting plate, a clamping cavity is arranged in the fixed block, a clamping rod is slidably arranged in the clamping cavity, a clamping spring fixed in the right end wall of the clamping cavity is installed at the right end of the clamping rod, an anti-slip pad is fixed at the left end of the clamping rod and extends into the working cavity, a sixth bevel gear is fixed at the upper end of the third screw rod and extends into the driving cavity, a fifth bevel gear is meshed at the left side of the sixth bevel gear, a third shaft fixed with the right end of the third bevel gear is fixed at the left end of the fifth bevel gear, and is rotatably installed on a third shaft support fixedly arranged in the rear end wall of the driving cavity, the lower end of the first screw rod extends into the impeller driving cavity and is fixedly provided with a seventh bevel gear, the front side of the seventh bevel gear is meshed with an eighth bevel gear, the front end of the eighth bevel gear is fixedly provided with an eighth shaft which is rotatably arranged in the front end wall of the impeller driving cavity, the front end of the eighth shaft extends into the impeller cavity and is fixedly provided with a rotating wheel, the rotating wheel is fixedly provided with a plurality of blades, the left end of the storage cavity is provided with a water outlet pipe communicated with the impeller cavity, and the left end of the impeller cavity is provided with a transmission pipe connected with the pressure block.

Preferably, the polishing device comprises a second bevel gear meshed with the lower end of the first bevel gear, the lower end of the second bevel gear is fixedly provided with a spindle rotatably arranged in the lower end wall of the output cavity, the lower end of the spindle penetrates through the belt wheel cavity to extend into the working cavity and is fixedly provided with a cleaning block, a circular lifting cavity with a downward opening is arranged at the center of the interior of the cleaning block, transmission cavities with downward openings are symmetrically arranged at the left side and the right side of the lifting cavity, a rotating block is slidably arranged in the lifting cavity, a middle cavity is arranged in the rotating block, a screw cavity with a downward opening is arranged in the upper end wall of the middle cavity, square cavities with outward openings are symmetrically arranged at the left side and the right side of the middle cavity, a lifting motor is fixed in the upper end wall of the screw cavity, and the lower end of the lifting motor is dynamically connected with a lifting screw rotatably arranged in the lower end, threaded connection has on the lifting screw to slide set up in connecting block in the screw rod intracavity, the lower extreme bilateral symmetry of connecting block articulates there is the connecting rod, the other end of connecting rod articulate slide set up in just part is located in the middle chamber lower extreme wall the slider of square intracavity, the outside end of slider extends to the square intracavity and be fixed with slide set up in polishing sword in the square intracavity, elevator motor's upper end power is connected with the lift axle, the upper end of lift axle extends to the lift intracavity and be fixed with lift intracavity wall threaded connection's lift drive piece.

The beneficial effects are that: the lifting motor is started, the rotating block moves downwards, the height of the container is finally adapted, the polishing knife moves outwards, and the width of the container is finally adapted, so that the device can polish the inner walls of cylindrical containers with various sizes, the compatibility of the device is improved, and the production cost is reduced;

when the polishing cutter moves downwards to the bottom end in the container, the main motor rotates reversely, so that the container moves downwards, the inner wall is polished again, the operation is repeated, the inner wall of the container is polished completely through repeated polishing operation, the processing quality of a workpiece can be improved through simple and efficient operation, and certain cost is saved.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic view of the structure of an inner wall polishing apparatus for a metal cylindrical container according to the present invention;

FIG. 2 is an enlarged sectional view taken along line A-A of FIG. 1;

FIG. 3 is an enlarged sectional view taken along line B-B of FIG. 1;

fig. 4 is an enlarged view of the cleaning block of fig. 1.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a polishing device for the inner wall of a metal cylindrical container, which comprises a machine body 10, wherein a working cavity 12 with a forward opening and a leftward opening is arranged in the machine body, a polishing device is arranged in the working cavity 12, a following cavity 29 with an opening facing to the left is arranged in the right end wall of the working cavity, auxiliary devices are arranged in the following cavity 29, a belt wheel cavity 48 is arranged above the working cavity 12, an output cavity 67 is arranged above the belt wheel cavity 48, a transmission device is arranged in the output cavity 67, the right side of the output chamber 67 is provided with a drive chamber 21 above the following chamber 29, a storage chamber 39 is arranged below the working chamber 12, an impeller chamber 43 is arranged at the left side of the storage chamber 39, an impeller driving cavity 63 is arranged at the rear side of the impeller cavity 43, a pressure block 47 is fixed at the left side of the upper end wall of the working cavity 12, and a spray head 46 is fixed at the right end of the pressure block 47.

Advantageously, the transmission device comprises a main motor 14 fixed in the left end wall of the output cavity 67, an output shaft 15 is connected to the right end of the main motor 14 in a power mode, a first bevel gear 17 is fixed to the right end of the output shaft 15, a first shaft 18 rotatably arranged in the right end wall of the output cavity 67 is fixed to the right end of the first bevel gear 17, the right end of the first shaft 18 extends into the driving cavity 21 and is fixed with a third bevel gear 23, a fourth bevel gear 22 is meshed below the third bevel gear 23, a second screw 30 rotatably arranged in the lower end wall of the driving cavity 21 is fixed to the lower end of the fourth bevel gear 22, the lower end of the second screw 30 extends into the working cavity 12 through the belt wheel cavity 48 and is rotatably arranged in the lower end wall of the working cavity 12, and a driving belt wheel 20 positioned in the belt wheel cavity 48 is fixed to the second screw 30, install belt 19 on driving pulley 20, the left side of driving pulley 20 is provided with and is located belt wheel chamber 48 left side and pass through driven pulley 11 that belt 19 connects, driven pulley's lower extreme is fixed with to rotate set up in first screw rod 44 in belt wheel chamber 48 lower extreme wall, the lower extreme of first screw rod 44 extends to in the working chamber 12 and rotate set up in the lower extreme wall of working chamber 12, threaded connection has the board 36 of placing that can slide from top to bottom on first screw rod 44 and the second screw rod 30, it is provided with the chamber 38 of placing that the opening is up in the up end of board 36 to place.

Advantageously, the auxiliary device comprises a third screw 28 rotatably arranged in the upper end wall and the lower end wall of the following cavity 29, the third screw is in threaded connection with a lifting plate 32 slidably arranged in the following cavity 29, the left end of the lifting plate 32 is fixed with a fixed block 31 capable of sliding up and down, a clamping cavity 34 is arranged in the fixed block 31, a clamping rod 35 is slidably arranged in the clamping cavity 34, the right end of the clamping rod 35 is provided with a clamping spring 33 fixed in the right end wall of the clamping cavity 34, the left end of the clamping rod 35 extends into the working cavity 12 and is fixed with a non-slip mat 37, the upper end of the third screw 28 extends into the driving cavity 21 and is fixed with a sixth bevel gear 27, the left side of the sixth bevel gear 27 is engaged with a fifth bevel gear 26, the left end of the fifth bevel gear 26 is fixed with a third shaft 24 fixed with the right end of the third bevel gear 23, the third shaft 24 is rotatably mounted on a third shaft support 25 fixedly arranged in the rear end wall of the drive cavity 21, the lower end of the first screw 44 extends into the impeller drive cavity 63 and is fixedly provided with a seventh bevel gear 64, the front side of the seventh bevel gear 64 is engaged with an eighth bevel gear 65, the front end of the eighth bevel gear 65 is fixedly provided with an eighth shaft 66 rotatably arranged in the front end wall of the impeller drive cavity 63, the front end of the eighth shaft 66 extends into the impeller cavity 43 and is fixedly provided with a rotating wheel 41, the rotating wheel 41 is fixedly provided with a plurality of blades 42, the left end of the storage cavity 39 is provided with a water outlet pipe 40 communicated with the impeller cavity 43, and the left end of the impeller cavity 43 is provided with a transfer pipe 45 connected with the pressure block 47.

Beneficially, the polishing device includes a second bevel gear 16 engaged with the lower end of the first bevel gear 17, the lower end of the second bevel gear 16 is fixed with a main shaft 13 rotatably disposed in the lower end wall of the output cavity 67, the lower end of the main shaft 13 extends into the working cavity 12 through the pulley cavity 48 and is fixed with a cleaning block 49, a circular lifting cavity 61 with a downward opening is disposed at the center of the inside of the cleaning block 49, transfer cavities 60 with downward openings are symmetrically disposed at the left and right sides of the lifting cavity 61, a rotating block 68 is slidably disposed in the lifting cavity 61, an intermediate cavity 56 is disposed in the rotating block 68, a screw cavity 52 with a downward opening is disposed in the upper end wall of the intermediate cavity 56, block cavities 69 with outward openings are symmetrically disposed at the left and right sides of the intermediate cavity 56, a lifting motor 51 is fixed in the upper end wall of the screw cavity 52, and the lower end of the lifting motor 51 is dynamically connected with a lifting screw rotatably disposed in the lower end wall of the intermediate cavity 56 58, threaded connection has on the lifting screw 58 to slide set up in connecting block 57 in the screw chamber 52, the lower extreme bilateral symmetry of connecting block 57 articulates there is connecting rod 53, the other end of connecting rod 53 articulates to slide set up in just part is located in the middle chamber 56 lower terminal wall slider 54 in the square chamber 69, the outside end of slider 54 extends to in the square chamber 69 and be fixed with slide set up in polishing sword 55 in the square chamber 69, the upper end power of elevator motor 51 is connected with lift axle 50, the upper end of lift axle 50 extend to in the lift chamber 61 and be fixed with lift drive block 62 of lift intracavity 61 inner wall threaded connection.

In the initial state, the placing plate 36 is located at the lowest position on the working chamber 12, the lifting driving block 62 is located at the uppermost end of the lifting chamber 61, the polishing blade 55 is located in the block chamber 69, the lifting plate 32 is located at the lowermost end of the following chamber 29, the clamping spring 33 is in a slightly compressed state, the right end of the clamping rod 35 is located at the leftmost end of the clamping chamber 34, and the storage chamber 39 stores the cooling liquid.

When the polishing machine starts to work, a cylindrical container to be polished is placed in the placing cavity 38, the anti-slip pad 37 is in close contact with the outer end face of the container, the clamping rod 35 moves towards the right side, the clamping spring 33 is compressed, the lifting motor 51 is started, the lifting shaft 50 drives the lifting driving block 62 to rotate, due to the threaded connection, the lifting driving block 62 moves downwards, so that the rotating block 68 moves downwards, the height of the container is finally adapted, meanwhile, the lifting motor 51 drives the connecting block 57 to move downwards through the lifting screw 58, the sliding block 54 slides outwards through the connecting rod 53, the polishing knife 55 moves outwards, the width of the container is finally adapted, the main motor 14 is started after the adjustment is finished, and the output shaft 15 drives the first bevel gear 17 to rotate, thereby rotating the second bevel gear 16, and thus the cleaning block 49 through the spindle 13, and thus the polishing blade 55, and at the same time, the first bevel gear 17 drives the third bevel gear 23 through the first shaft 18, and thus the fourth bevel gear 22, and thus the driving pulley 20 through the second screw 33, and thus the driven pulley 11 through the belt 19, and thus the first screw 44, and thus the placing plate 36, and thus the container, and finally the polishing blade 55, and at the same time, the third bevel gear 23 drives the fifth bevel gear 26 through the third shaft 24, and thus the sixth bevel gear 27, and thus the third screw 28, and thus the lifting plate 32, to rotate, and then the clamping rod 35 is moved upwards by the fixed block 31, so that the container is always clamped by the container, at the same time, the first screw 44 drives the seventh bevel gear 64 to rotate, so that the eighth bevel gear 65 is driven to rotate, so that the rotating wheel 41 is driven to rotate by the eighth shaft 66, so that the cooling liquid is conveyed into the pressure block 47 through the delivery pipe 45 by the blades 42, and then is sprayed out from the spray head 46 to the polishing area by the action of compressed air to perform a cooling operation, when the polishing knife 55 moves downwards to the bottom end in the container, the main motor 14 rotates backwards, so that the container moves downwards, the inner wall is polished again, so that the operation is repeated, after polishing is finished, the main motor 14 rotates backwards, so that the placing plate 36 is restored to the initial position, then the main motor 14 is closed, and then the lifting motor rotates backwards, the elevation drive block 62 is returned to the initial position, and the polishing blade 55 is returned to the initial position, and then the container is removed.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides an inner wall burnishing device of cylindrical container of metal, includes the organism, its characterized in that: a working cavity with a forward opening and a leftward opening is arranged in the machine body, a polishing device is arranged in the working cavity, a following cavity with a leftward opening is arranged in the wall of the right end of the working cavity, an auxiliary device is arranged in the following cavity, a belt wheel cavity is arranged above the working cavity, an output cavity is arranged above the belt wheel cavity, a transmission device is arranged in the output cavity, a driving cavity located above the following cavity is arranged on the right side of the output cavity, a storage cavity is arranged below the working cavity, an impeller cavity is arranged on the left side of the storage cavity, an impeller driving cavity is arranged on the rear side of the impeller cavity, a pressure block is fixed on the left side of the upper end wall of the working cavity, and a spray head is fixed at the right end of the pressure block; the transmission device comprises a main motor fixed in the left end wall of the output cavity, the right end of the main motor is in power connection with an output shaft, a first bevel gear is fixed at the right end of the output shaft, a first shaft which is rotatably arranged in the right end wall of the output cavity is fixed at the right end of the first bevel gear, the right end of the first shaft extends into the driving cavity and is fixedly provided with a third bevel gear, a fourth bevel gear is meshed below the third bevel gear, a second screw which is rotatably arranged in the lower end wall of the driving cavity is fixed at the lower end of the fourth bevel gear, and the lower end of the second screw penetrates through the belt wheel cavity to extend into the working cavity and is rotatably arranged in the lower end wall of the working cavity; the transmission device further comprises a driving belt wheel which is fixed on the second screw rod and located in the belt wheel cavity, a belt is installed on the driving belt wheel, a driven belt wheel which is located on the left side of the belt wheel cavity and connected through the belt is arranged on the left side of the driving belt wheel, a first screw rod which is rotatably arranged in the lower end wall of the belt wheel cavity is fixed at the lower end of the driven belt wheel, the lower end of the first screw rod extends into the working cavity and is rotatably arranged in the lower end wall of the working cavity, a placing plate capable of sliding up and down is in threaded connection with the first screw rod and the second screw rod, and a placing cavity with an upward opening is formed in the upper end surface of the placing plate; the auxiliary device comprises a third screw rod rotatably arranged in the upper end wall and the lower end wall of the following cavity, a lifting plate which is slidably arranged in the following cavity is connected to the third screw rod in a threaded manner, a fixed block capable of sliding up and down is fixed at the left end of the lifting plate, a clamping cavity is arranged in the fixed block, a clamping rod is slidably arranged in the clamping cavity, a clamping spring fixed in the right end wall of the clamping cavity is installed at the right end of the clamping rod, an anti-slip pad is fixed at the left end of the clamping rod and extends into the working cavity, the upper end of the third screw rod extends into the driving cavity and is fixed with a sixth bevel gear, and a fifth bevel gear is meshed at the left side of the sixth bevel gear; the auxiliary device further comprises a third shaft which is fixed at the left end of the fifth bevel gear and fixedly connected with the right end of the third bevel gear, the third shaft is rotatably mounted on a third shaft support which is fixedly arranged in the rear end wall of the driving cavity, the lower end of the first screw extends into the impeller driving cavity and is fixedly provided with a seventh bevel gear, the front side of the seventh bevel gear is meshed with an eighth bevel gear, the front end of the eighth bevel gear is fixedly provided with an eighth shaft which is rotatably arranged in the front end wall of the impeller driving cavity, the front end of the eighth shaft extends into the impeller cavity and is fixedly provided with a rotating wheel, the rotating wheel is fixedly provided with a plurality of blades, the left end of the storage cavity is provided with a water outlet pipe communicated with the impeller cavity, and the left end of the impeller cavity is provided with a transmission pipe connected with the pressure block; the polishing device comprises a second bevel gear meshed with the lower end of the first bevel gear, a main shaft rotationally arranged in the lower end wall of the output cavity is fixed at the lower end of the second bevel gear, the lower end of the main shaft penetrates through the belt wheel cavity to extend into the working cavity and is fixed with a cleaning block, a circular lifting cavity with a downward opening is arranged at the center of the interior of the cleaning block, transfer cavities with downward openings are symmetrically arranged at the left side and the right side of the lifting cavity, a rotating block is slidably arranged in the lifting cavity, a middle cavity is arranged in the rotating block, a screw cavity with a downward opening is arranged in the upper end wall of the middle cavity, and square cavities with outward openings are symmetrically arranged at the left side and the right side of the middle cavity; burnishing device still including fixed set up in the elevator motor of screw rod chamber upper end wall, elevator motor's lower extreme power connection have rotate set up in elevating screw in the middle chamber lower extreme wall, threaded connection has the slip set up in on the elevating screw connecting block in the screw rod intracavity, the lower extreme bilateral symmetry of connecting block articulates there is the connecting rod, the other end of connecting rod articulate set up in slip set up in just part is located in the middle chamber lower extreme wall slider in the square intracavity, the outside end of slider extends to the square intracavity and be fixed with the slip set up in the polishing sword in the square intracavity, elevator motor's upper end power is connected with the lift axle, the upper end of lift axle extends to in the lift intracavity and be fixed with lift chamber inner wall threaded connection's lift drive block.