CN212218082U - Marine self-adaptation burnishing and polishing device - Google Patents
Marine self-adaptation burnishing and polishing device Download PDFInfo
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- CN212218082U CN212218082U CN202021559790.4U CN202021559790U CN212218082U CN 212218082 U CN212218082 U CN 212218082U CN 202021559790 U CN202021559790 U CN 202021559790U CN 212218082 U CN212218082 U CN 212218082U
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Abstract
The utility model discloses a marine self-adaptive grinding and polishing device, which comprises a connecting rod and a grinding and polishing belt, wherein the lower end of the connecting rod is connected with two rotating arms in a shaft joint manner, and the two rotating arms are respectively positioned at the left side and the right side of the connecting rod; the left end part of the rotating arm positioned on the left side of the connecting rod and the right end part of the rotating arm positioned on the right side of the connecting rod are respectively connected with a vertical swing arm in a shaft mode; driving wheels for driving the grinding and polishing belt are arranged on the two rotating arms and the two vertical swinging arms; the burnishing and polishing belt is closed ring-shaped, and two swinging boom are all the coupling has belt tensioning part, and belt tensioning part includes telescopic sleeve and coupling in telescopic sleeve's gyro wheel, and the gyro wheel butt is in the medial surface of burnishing and polishing belt. The utility model discloses can polish the axle in the long and narrow space of boats and ships and polish, can treat the axle of polishing when burnishing and polishing and realize the parcel of self-adaptation to the realization is polished to the axle of different diameters and the self-adaptation on different camber axle surfaces.
Description
Technical Field
The utility model relates to a boats and ships technical field, in particular to marine self-adaptation burnishing and polishing device.
Background
Due to strong sunshine, high temperature, high humidity and high salt on the sea, a pin shaft in the ship device is easy to rust and corrode. In a narrow and long area of a ship, a transmission shafting or a pin shaft is arranged in a ship device and is exposed in the air, and even if lubricating and anti-corrosion measures are added, the surface of the shafting or the like still has corrosion after a period of time.
In order to ensure that shafting such as a pin shaft can normally work later, the rust removal can be performed only in a polishing mode under the condition that the rust removal by using a chemical reagent cannot be performed.
In some long and narrow spaces without maintenance spaces in ships, the bodies of sailors cannot enter alone, even people cannot stretch into the spaces with hands, and the structures of the ship bodies cannot be dismantled, so that a great deal of difficulty is brought to the polishing and derusting work of shafting such as pin shafts.
Currently, the method for solving the problem is to use two long sticks to bind the grinding belt, extend the grinding belt into the gap, and operate the long stick grinding shaft outside through manpower. The method is time-consuming and labor-consuming, and the polishing quality is not satisfactory. If the long stick with proper length cannot be found on the ship, the problem that the long stick cannot be ground in a deep gap exists.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a marine self-adaptation burnishing and polishing device in order to overcome the above-mentioned defect that prior art exists.
The utility model discloses an above-mentioned technical problem is solved through following technical scheme:
a marine self-adaptive grinding and polishing device comprises a connecting rod and a grinding and polishing belt, wherein the lower end of the connecting rod is connected with two rotating arms in a shaft mode, and the two rotating arms are respectively positioned on the left side and the right side of the connecting rod; the left end part of the rotating arm positioned on the left side of the connecting rod and the right end part of the rotating arm positioned on the right side of the connecting rod are respectively connected with a vertical swing arm in a shaft mode; driving wheels for driving the grinding and polishing belt are arranged on the two rotating arms and the two vertical swinging arms; the grinding and polishing belt is in a closed ring shape, and all driving wheels are abutted against the inner side surface of the grinding and polishing belt; all the coupling has belt tensioning part on two swinging arms, and belt tensioning part includes telescopic tube and coupling in telescopic tube's gyro wheel, and the gyro wheel butt is in the medial surface of burnishing and polishing belt.
The belt tensioning part further comprises a limiting cylinder which is connected with the rotating arm in a shaft mode, the telescopic sleeve is arranged in the limiting cylinder, a spring is arranged in the telescopic sleeve, and two ends of the spring are respectively abutted to the limiting cylinder and the telescopic sleeve.
The belt tensioning component also comprises a limiting cylinder and a fixed rod, and the limiting cylinder is axially connected with the rotating arm; the fixed rod and the telescopic sleeve are both arranged in the limiting cylinder, and the fixed rod is fixedly connected with the limiting cylinder; the telescopic sleeve is sleeved on the fixed rod; a spring is arranged between the end part of the fixed rod and the telescopic sleeve.
The rotating arm comprises a front plate, a rear plate and a top plate, and two ends of the top plate are respectively arranged at the tops of the front plate and the rear plate; the top plate is fixedly connected with the rear plate, and the front plate is hinged with the top plate; the driving wheel on the rotating arm is connected between the front plate and the rear plate.
The vertical swing arm comprises a first vertical plate, a second vertical plate and a connecting plate, and two ends of the connecting plate are respectively connected with the first vertical plate and the second vertical plate; the connecting plate is fixedly connected to the second vertical plate, and the first vertical plate is hinged to the connecting plate; the driving wheel on the vertical swing arm is connected between the first vertical plate and the second vertical plate.
The middle parts of the two rotating arms are respectively provided with a belt tensioning part, and the joint of the two rotating arms is also provided with a belt tensioning part.
The driving wheel is an electric driving wheel; the marine self-adaptive grinding and polishing device further comprises a power plug and a switch used for controlling the rotating wheel to start or stop, and the driving wheel is connected to the power plug through a wire.
The upper end of the connecting rod is also provided with a handle.
The power plug and the switch are arranged on the handle.
The connecting rod is a telescopic rod.
The beneficial effects of the utility model reside in that: the utility model discloses can polish to the axle in the long and narrow space of boats and ships. In the utility model, through the matching among the rotating arm, the vertical swing arm and the belt tensioning part, the shaft to be polished can be wrapped in a self-adaptive manner during polishing, so that the elastic requirement on the belt is reduced, the polishing quality is ensured, and the self-adaptive polishing of the surfaces of shafts with different diameters and shafts with different curvatures is realized; the structure of swinging boom and perpendicular swing arm can increase the epaxial cornerite of burnishing and polishing belt treating the polishing, and the accessible is adjusted the swing arm angle in order to increase the friction cornerite when facing the axle of different curvatures, increases the efficiency of polishing.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.
FIG. 2 is a schematic sectional view taken along line A-A in FIG. 1.
FIG. 3 is a schematic sectional view of B-B in FIG. 1.
Fig. 4 is a schematic view illustrating a first usage state of the preferred embodiment of the present invention.
Fig. 5 is a schematic view illustrating a second usage state of the preferred embodiment of the present invention.
Detailed Description
The present invention will be more clearly and completely described below with reference to the accompanying drawings.
As shown in fig. 1, 2, 3, 4 and 5, the marine adaptive sanding and polishing device comprises a connecting rod 10 and a sanding and polishing belt 11, wherein a handle 12 is further arranged at the upper end of the connecting rod 10. The connecting rod is a telescopic rod.
The lower end of the connecting rod 10 is coupled with two rotating arms 20, and the two rotating arms 20 are respectively located at the left and right sides of the connecting rod 10. The left end of the rotating arm on the left side of the connecting rod and the right end of the rotating arm on the right side of the connecting rod are respectively connected with a vertical swing arm 30 in a shaft mode.
And the two vertical swing arms 30 are provided with driving wheels 40 for driving the grinding and polishing belts. The driving wheel is an electric driving wheel.
The marine adaptive sanding and polishing apparatus further includes a power plug 41 and a switch 42 for controlling the rotation wheel to be started or stopped, and the driving wheel 40 is connected to the power plug 41 through a wire. The power plug 41 and the switch 42 are provided on the handle 12.
The polishing belt 11 is a closed loop, and all the driving wheels 40 are abutted against the inner side surface of the polishing belt 11.
The two rotating arms 20 are respectively coupled with a belt tensioning part 50, the belt tensioning part 50 comprises a telescopic sleeve 51 and a roller 52 coupled to the telescopic sleeve, and the roller 52 abuts against the inner side surface of the polishing belt.
In this embodiment, the belt tensioning member 50 further includes a limiting cylinder 53 and a fixing rod 54, the limiting cylinder 53 is coupled to the rotating arm 20; the fixed rod 54 and the telescopic sleeve 51 are both arranged in the limiting cylinder 53, and the fixed rod is fixedly connected with the limiting cylinder; the telescopic sleeve 51 is sleeved on the fixing rod 54; a spring 55 is provided between the end of the fixed rod 54 and the telescopic sleeve 51.
In other embodiments, no fixing rod may be provided. In this embodiment, belt tensioning part still includes the hub connection in the spacing section of thick bamboo of swinging boom, and in the spacing section of thick bamboo was located to telescopic sleeve, be equipped with the spring in the telescopic sleeve, the both ends of spring butt respectively in spacing section of thick bamboo and telescopic sleeve.
In this embodiment, the rotating arm 20 includes a front plate 21, a rear plate 22 and a top plate 23, and two ends of the top plate 23 are respectively disposed on the tops of the front plate 21 and the rear plate 22; the top plate 23 is fixedly connected to the rear plate 22, and the front plate 21 is hinged to the top plate 23; the driving wheel on the rotating arm is connected between the front plate and the rear plate.
The vertical swing arm 30 comprises a first vertical plate 31, a second vertical plate 32 and a connecting plate 33, and two ends of the connecting plate 33 are respectively connected with the first vertical plate 31 and the second vertical plate 32; the connecting plate 33 is fixedly connected to the second vertical plate 32, and the first vertical plate 31 is hinged to the connecting plate 33; the driving wheel on the vertical swing arm is connected between the first vertical plate 31 and the second vertical plate 32.
In this embodiment, the middle of each of the two rotating arms 20 is provided with a belt tensioning member 50, and the joint of the two rotating arms 20 is further provided with a belt tensioning member 50.
In other embodiments, an appropriate number of belt tensioning members may be provided on the pivot arm as desired.
The marine adaptive sanding and polishing apparatus according to the present embodiment is used as shown in fig. 4 and 5.
The shaft to be ground in fig. 4 is a thick shaft 60 and the shaft to be ground in fig. 5 is a thin shaft 70. The outer diameter of the thick shaft in fig. 4 is larger than the outer diameter of the thin shaft 70 in fig. 5.
The direction of the arrows in fig. 4 and 5 is the direction of movement of the belt. In other embodiments, the direction of belt movement may be in the opposite direction of the arrows in fig. 4 and 5.
The polishing belt 11 is placed on a shaft to be polished (a thick shaft 60 or a thin shaft 70), the rotating arm positioned on the left side of the connecting rod rotates anticlockwise, the rotating arm positioned on the right side of the connecting rod rotates clockwise, the two vertical swinging arms can rotate correspondingly, the idler wheel 52 of the belt tensioning part abuts against the polishing belt 11 on the surface of the shaft to be polished, and therefore the polishing belt is attached to the surface of the shaft to be polished. The sanding and polishing belt moves in the direction of the arrow under the driving of the driving wheel 40, and the surface of the shaft to be sanded is sanded.
In this embodiment, the rotating arm and the vertical swing arm both adopt a frame structure, which may be a flat structure, so as to be adapted to a long and narrow space.
The handle is provided with a switch of the driving wheel and can be connected with a power supply to supply power, the polishing process of the polishing belt can be controlled at any time, the connecting rod is a telescopic rod, and the length of the rod piece can be adjusted to adapt to long and narrow spaces with different depths.
The cooperation of swinging boom, perpendicular swing arm and belt tensioning part and the fixed mode of drive wheel can prevent to throw optical belt and break away from the take-up pulley at the in-process of polishing.
The rotating arm and the vertical swing arm are both of metal frame type structures, one surface of the rotating arm and the vertical swing arm is of a hinge type flip structure, the driving wheel can be loosened through the dismounting hole to be fixed, and the cover plate is opened to facilitate belt replacement and part maintenance.
Belt tensioning part has telescopic sleeve, restricts this telescopic sleeve's horizontal degree of freedom through connecting the spacing section of thick bamboo on the swinging boom, is located the perpendicular swing arm structure on swinging boom both sides, can treat the axle of polishing when burnishing and polishing and realize the parcel of self-adaptation, has reduced the elasticity demand to the belt, guarantees the burnishing and polishing quality to the realization is polished to the axle of different diameters and the self-adaptation on different camber axle surfaces.
The structure of swinging boom and perpendicular swing arm can increase the epaxial cornerite of burnishing and polishing belt treating the polishing, and the accessible is adjusted the swing arm angle in order to increase the friction cornerite when facing the axle of different curvatures, increases the efficiency of polishing.
Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (10)
1. A marine self-adaptive grinding and polishing device comprises a connecting rod and a grinding and polishing belt, and is characterized in that the lower end of the connecting rod is connected with two rotating arms in a shaft mode, and the two rotating arms are respectively positioned on the left side and the right side of the connecting rod; the left end part of the rotating arm positioned on the left side of the connecting rod and the right end part of the rotating arm positioned on the right side of the connecting rod are respectively connected with a vertical swing arm in a shaft mode; driving wheels for driving the grinding and polishing belt are arranged on the two rotating arms and the two vertical swinging arms; the grinding and polishing belt is in a closed ring shape, and all driving wheels are abutted against the inner side surface of the grinding and polishing belt; all the coupling has belt tensioning part on two swinging arms, and belt tensioning part includes telescopic tube and coupling in telescopic tube's gyro wheel, and the gyro wheel butt is in the medial surface of burnishing and polishing belt.
2. The self-adaptive grinding and polishing device for the ship as claimed in claim 1, wherein the belt tensioning part further comprises a limiting cylinder which is connected with the rotating arm in a shaft mode, the telescopic sleeve is arranged in the limiting cylinder, a spring is arranged in the telescopic sleeve, and two ends of the spring are respectively abutted against the limiting cylinder and the telescopic sleeve.
3. The marine adaptive sanding and polishing device of claim 1, wherein the belt tensioning member further comprises a limiting cylinder and a fixed rod, the limiting cylinder being journaled to the rotating arm; the fixed rod and the telescopic sleeve are both arranged in the limiting cylinder, and the fixed rod is fixedly connected with the limiting cylinder; the telescopic sleeve is sleeved on the fixed rod; a spring is arranged between the end part of the fixed rod and the telescopic sleeve.
4. The marine adaptive sanding and polishing device of claim 1, wherein the pivot arm includes a front plate, a back plate, and a top plate, both ends of the top plate being disposed on top of the front plate and the back plate, respectively; the top plate is fixedly connected with the rear plate, and the front plate is hinged with the top plate; the driving wheel on the rotating arm is connected between the front plate and the rear plate.
5. The marine adaptive sanding and polishing device of claim 1, wherein the vertical swing arm comprises a first vertical plate, a second vertical plate and a connecting plate, and two ends of the connecting plate are respectively connected with the first vertical plate and the second vertical plate; the connecting plate is fixedly connected to the second vertical plate, and the first vertical plate is hinged to the connecting plate; the driving wheel on the vertical swing arm is connected between the first vertical plate and the second vertical plate.
6. The marine adaptive sanding and polishing device of claim 1, wherein a belt tensioning member is provided at the middle of each of the two pivot arms, and a belt tensioning member is provided at the junction of the two pivot arms.
7. The marine adaptive sanding polishing device of claim 1 wherein the drive wheel is an electric drive wheel; the marine self-adaptive grinding and polishing device further comprises a power plug and a switch used for controlling the rotating wheel to start or stop, and the driving wheel is connected to the power plug through a wire.
8. A marine adaptive sanding and polishing device as defined in claim 7, wherein the connecting rod is further provided at its upper end with a handle.
9. The marine adaptive sanding polishing device of claim 8 wherein the power plug and the switch are disposed on the handle.
10. The marine adaptive sanding polishing device of claim 1, wherein the connecting rod is a telescoping rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021559790.4U CN212218082U (en) | 2020-07-31 | 2020-07-31 | Marine self-adaptation burnishing and polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021559790.4U CN212218082U (en) | 2020-07-31 | 2020-07-31 | Marine self-adaptation burnishing and polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212218082U true CN212218082U (en) | 2020-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021559790.4U Active CN212218082U (en) | 2020-07-31 | 2020-07-31 | Marine self-adaptation burnishing and polishing device |
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| Country | Link |
|---|---|
| CN (1) | CN212218082U (en) |
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2020
- 2020-07-31 CN CN202021559790.4U patent/CN212218082U/en active Active
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