CN111874183A

CN111874183A - Automatic patching device of glass steel ship

Info

Publication number: CN111874183A
Application number: CN202010699939.7A
Authority: CN
Inventors: 万鹏超
Original assignee: Fuzhou Jingshanjiao Electronic Technology Co ltd
Current assignee: Fuzhou Jingshanjiao Electronic Technology Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2020-11-03

Abstract

The invention discloses an automatic repairing device for a glass fiber reinforced plastic ship, which comprises a machine body, wherein a repairing liquid space with an upward opening is arranged in the machine body, a sliding pendulum space is arranged at the lower side of the repairing liquid space, a repairing space is arranged at the lower side of the sliding pendulum space, a repairing power space is arranged at the rear side of the repairing space, an inverted buckling space with a downward opening is arranged at the left side of the repairing power space, and a polishing space is arranged at the upper side of the inverted buckling space. So that the ship can be repaired at any time and any place.

Description

Automatic patching device of glass steel ship

Technical Field

The invention relates to the relevant field of ships, in particular to an automatic repairing device for a glass fiber reinforced plastic ship.

Background

The glass fiber reinforced plastic boat has the advantages of small density, high specific strength, easiness in forming, smooth surface, low water absorption, low heat conductivity coefficient, seawater corrosion resistance, no damage by worms, easiness in maintenance and repair and the like, can reduce the dead weight of the boat body, improve the loading capacity of the fishing boat, reduce the resistance, improve the navigational speed, save fuel and improve the economic benefit, and is beneficial to the preservation of fish products, easy for batch production, low in maintenance cost and long in service life; when the glass fiber reinforced plastic ship is broken, the repair of the glass fiber reinforced plastic ship is troublesome, and sometimes, the glass fiber reinforced plastic ship just goes out of the sea and is difficult to repair in time, so that the ship body is seriously damaged.

Disclosure of Invention

The invention aims to provide an automatic repairing device for a glass fiber reinforced plastic ship, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic repair device for a glass fiber reinforced plastic ship comprises a machine body, wherein a repair liquid space with an upward opening is arranged in the machine body, a sliding pendulum space is arranged on the lower side of the repair liquid space, a repair space is arranged on the lower side of the sliding pendulum space, a repair power space is arranged on the rear side of the repair space, a reverse buckling space with a downward opening is arranged on the left side of the repair power space, a polishing space is arranged on the upper side of the reverse buckling space, a repair device for the damage of the glass fiber reinforced plastic ship is arranged between the repair power space and the repair space, the repair device comprises a repair motor fixedly arranged on the rear side wall of the repair power space, a power rotating shaft is connected onto the repair motor in a power connection mode, the power rotating shaft extends forwards to penetrate through the front side wall of the repair power space to enter the repair space and is rotatably connected with the, a repairing belt wheel is fixedly arranged on the power rotating shaft, right repairing plates are respectively and fixedly arranged on the front side and the rear side of the right side wall of the repairing space in a symmetrical mode, a right fixing column is fixedly arranged on the lower right repairing plate, the power rotating shaft is respectively and rotatably connected with the two right repairing plates, a right connecting block is respectively and fixedly arranged on one side face of each right repairing plate, a connecting slide column is respectively and fixedly arranged on the left side of each right repairing plate, each connecting slide column is respectively and slidably connected with a repairing slide plate, a left connecting block is respectively and fixedly arranged on one side face of each repairing slide plate, a repairing spring is respectively connected between each left connecting block and the corresponding right connecting block, a left fixing column is fixedly connected between the two repairing slide plates, a driven push plate is fixedly arranged on the right side of the left fixing column, a butt fixing block is fixedly, the transmission spline shaft is connected with the butt fixing block through a spline, a right transmission bevel gear is fixedly arranged on the transmission spline shaft, a power bevel gear is fixedly arranged on the front side of the power rotating shaft and meshed with the right transmission bevel gear, a left transmission bevel gear is connected with the left spline of the transmission spline shaft through a spline, a drum shaft is rotatably connected between the two repairing sliding plates, a drum shaft bevel gear is fixedly arranged on the front side of the drum shaft and meshed with the left transmission bevel gear, a repairing drum is fixedly arranged on the drum shaft and internally provided with a repairing liquid space, the left side wall and the right side wall of the repairing liquid space are respectively communicated with an open liquid outlet, the drum shaft extends upwards to respectively penetrate through the rear side wall of the repairing space to enter the repairing power space and is in sliding connection with the front side wall of the power repairing space, and the drum shaft smashes the repairing space and is fixedly and rotatably connected with a liquid inlet, the improved glass fiber reinforced plastic ship repair device is characterized in that a roller shaft cavity is arranged in the roller shaft, the left side wall and the right side wall of the roller shaft cavity are respectively communicated with an outlet of an open shaft cavity, the roller shaft cavity is communicated with an inner cavity of the liquid inlet ring, the left side wall of the repair liquid space is communicated with a liquid outlet, a rubber hose is connected between the liquid outlet and the inner cavity of the liquid inlet ring, a sliding device for repairing is arranged between the repair power space and the sliding pendulum space, and a polishing device for the damaged part of a glass fiber reinforced plastic ship is arranged in the polishing.

Preferably, the sliding device comprises a sliding pendulum belt wheel shaft rotatably connected and installed on the rear side wall of the sliding pendulum space, a sliding pendulum belt wheel is fixedly arranged on the sliding pendulum belt wheel shaft, a swing arm belt is connected between the sliding pendulum belt wheel and the repairing belt wheel, a sliding pendulum arm is fixedly arranged on the sliding pendulum belt wheel shaft, a sliding pendulum rotating shaft is rotatably connected on the rear side wall of the sliding pendulum space, an upper swing arm is fixedly arranged on the sliding pendulum rotating shaft, a swing arm sliding groove is arranged in the upper swing arm, a hinge sliding block is slidably connected in the swing arm sliding groove, the hinge sliding block is hinged with the upper side of the sliding pendulum arm, a lower swing arm is slidably connected on the lower side of the upper swing arm, a connecting spring is connected between the lower swing arm and the upper swing arm, a driving sliding groove with a forward opening is arranged on the rear side wall of the repairing space, a driving sliding block is, and a driving repairing arm is hinged between the lower side of the driving sliding block and the driven push plate.

Preferably, the polishing device comprises a power motor fixedly arranged on one side wall of the polishing space, the power motor is in power connection with a power screw, the power screw is in threaded connection with a polishing moving block, the polishing moving block is in rotating connection with a polishing rotating shaft, polishing gears are fixedly arranged on the polishing rotating shaft, polishing racks are fixedly arranged on the left side wall and the right side wall of the polishing space, the polishing racks are meshed with the polishing gears, polishing sliding columns are respectively and fixedly arranged on the lower sides of the polishing moving blocks in a bilateral symmetry manner, polishing abutting blocks are connected onto the two polishing sliding columns in a sliding manner, polishing springs are respectively and slidably connected between the upper side faces of the polishing abutting blocks and the lower side faces of the polishing moving blocks in a bilateral symmetry manner, the polishing abutting blocks are in sliding connection with the polishing rotating shaft, and the lower sides of the polishing abutting blocks, the telescopic shaft of polishing with the pivot splined connection of polishing, the telescopic shaft downside of polishing has set firmly the dish of polishing, the dish of polishing is used for polishing of broken department of glass steel ship, the space right side wall of polishing has set firmly butt plate, butt plate can with the butt piece butt of polishing.

Preferably, the repairing roller is made of a high-elasticity polymer material with reversible deformation, and has high elasticity and high corrosion resistance.

Preferably, the grinding disc is made of alumina sandstone materials which have high toughness and are suitable for grinding of various materials.

In conclusion, the beneficial effects of the invention are as follows: the method can effectively repair the damaged parts of the glass fiber reinforced plastic ship in our life, and after the glass fiber reinforced plastic ship is used for a long time, a plurality of damaged parts can be generated more or less, compared with the traditional repair, the repair is more troublesome to maintain ashore, and the repair of certain corners is also more difficult, so that the repair efficiency is greatly improved, the repair quality is improved, great cost is not needed in human input, the repair time of the glass fiber reinforced plastic ship is effectively saved, and the ship can be repaired anytime and anywhere.

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 overall cross-sectional front view of an automatic repairing device for a glass fiber reinforced plastic boat according to the present invention;

FIG. 2 is a partial cross-sectional view taken at A-A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B.

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 and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

The invention will now be described in detail with reference to fig. 1-3, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, front and rear directions described below correspond to the front, back, left, right, top and bottom directions of the view direction of fig. 1, fig. 1 is a front view of the apparatus of the present invention, and the directions shown in fig. 1 correspond to the front, back, left, right, top and bottom directions of the apparatus of the present invention.

Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides an automatic patching device of glass steel ship, includes organism 21, be equipped with the ascending repair liquid space 22 of opening in the organism 21, repair liquid space 22 downside is equipped with smooth pendulum space 25, is that smooth pendulum space 25 downside is equipped with repair space 35, repair space 35 rear side is equipped with repair power space 69, repair power space 69 left side is equipped with the decurrent back-off space 55 of opening, back-off space 55 upside is established and is polished space 60, repair power space 69 repair liquid space 22 with be equipped with the patching device that is used for the damaged department of glass steel ship between the repair space 35, patching device includes fixed mounting repair motor 70 on repair power space 69 rear side wall, the last power of repairing motor 70 is connected with power shaft 41, power shaft 41 extends forward and runs through repair power space 69 front side wall gets into repair space 35, the repair device is rotatably connected with the rear side wall of the repair space 35, a repair belt wheel 71 is fixedly arranged on the power rotating shaft 41, right repair plates 40 are respectively and fixedly arranged on the front and back of the right side wall of the repair space 35 in a front-back symmetrical manner, a right fixing column 73 is fixedly arranged on the right repair plate 40 on the lower side, the power rotating shaft 41 is respectively and rotatably connected with the two right repair plates 40, a right connecting block 42 is respectively and fixedly arranged on one side surface of each right repair plate 40, a connecting sliding column 44 is respectively and fixedly arranged on the left side of each right repair plate 40, each connecting sliding column 44 is respectively and slidably connected with a repair sliding plate 45, a left connecting block 47 is respectively and fixedly arranged on one side surface of each repair sliding plate 45, a repair spring 43 is respectively connected between each left connecting block 47 and the corresponding right connecting block 42, a left fixing column 48 is fixedly connected between the two repair sliding plates, a butt-joint fixing block 39 is fixedly arranged on the lower side of the repairing sliding plate 45, a transmission spline shaft 74 is rotatably connected to the right fixing column 73, the transmission spline shaft 74 is in splined connection with the butt-joint fixing block 39, a right transmission bevel gear 75 is fixedly arranged on the transmission spline shaft 74, a power bevel gear 76 is fixedly arranged on the front side of the power rotating shaft 41, the power bevel gear 76 is meshed with the right transmission bevel gear 75, a left transmission bevel gear 77 is in splined connection with the left side of the transmission spline shaft 74, a roller shaft 52 is rotatably connected between the two repairing sliding plates 45, a roller shaft bevel gear 78 is fixedly arranged on the front side of the roller shaft 52, the roller shaft bevel gear 78 is meshed with the left transmission bevel gear 77, a repairing roller 50 is fixedly arranged on the roller shaft 52, a repairing liquid space 51 is arranged in the repairing roller 50, and the left and right side walls of, the roller shaft 52 extends upwards to penetrate through the rear side wall of the repairing space 35 and enter the repairing power space 69 and is in sliding connection with the front side wall of the repairing power space 69, the roller shaft 52 is hammered on the roller shaft, the repairing power space 69 is fixedly and rotatably connected with a liquid inlet ring 72, a roller shaft cavity 53 in the roller shaft 52 is communicated with an open shaft cavity outlet 54 on the left side wall and the right side wall of the roller shaft cavity 53 respectively, the roller shaft cavity 53 is communicated with the inner cavity of the liquid inlet ring 72, a liquid outlet 23 on the left side wall of the repairing liquid space 22 is communicated with the inner cavity of the liquid inlet ring 72, a rubber hose 24 is connected between the liquid outlet 23 and the inner cavity of the liquid inlet ring 72, a sliding device for repairing is arranged between the repairing power space 69 and the sliding pendulum space 25, and a polishing device for the damaged part of the glass fiber.

In addition, in one embodiment, the sliding device includes a sliding pendulum pulley shaft 30 rotatably connected and installed on the rear side wall of the sliding pendulum space 25, a sliding pendulum pulley 29 is fixedly installed on the sliding pendulum pulley shaft 30, a swing arm belt 32 is connected between the sliding pendulum pulley 29 and the repairing pulley 71, a sliding pendulum arm 31 is fixedly installed on the sliding pendulum pulley shaft 30, a sliding pendulum rotating shaft 26 is rotatably connected on the rear side wall of the sliding pendulum space 25, an upper swing arm 27 is fixedly installed on the sliding pendulum rotating shaft 26, a swing arm sliding groove 28 is installed in the upper swing arm 27, a hinge sliding block 79 is slidably connected in the swing arm sliding groove 28, the hinge sliding block 79 is hinged with the upper side of the sliding pendulum arm 31, a lower swing arm 34 is slidably connected on the lower side of the upper swing arm 27, a connecting spring 33 is connected between the lower swing arm 34 and the upper swing arm 27, a driving sliding groove 36 with a forward opening is installed on, a driving sliding block 37 is connected in the driving sliding groove 36 in a sliding manner, the driving sliding block 37 is hinged to the lower sliding swing arm 34, and a driving repairing arm 38 is hinged between the lower side of the driving sliding block 37 and the driven push plate 46.

In addition, in one embodiment, the polishing device comprises a power motor 66 fixedly installed on one side wall of the polishing space 60, a power lead screw 65 is connected to the power motor 66 in a power mode, a polishing moving block 64 is connected to the power lead screw 65 in a threaded mode, a polishing rotating shaft 59 is connected to the polishing moving block 64 in a rotating mode, a polishing gear 68 is fixedly arranged on the polishing rotating shaft 59, polishing racks 67 are fixedly arranged on the left side wall and the right side wall of the polishing space 60, the polishing racks 67 are meshed with the polishing gear 68, polishing sliding columns 61 are respectively and symmetrically fixed on the lower side of the polishing moving block 64 in a bilateral symmetry mode, polishing abutting blocks 62 are connected to the two polishing sliding columns 61 in a sliding mode, polishing springs 63 are respectively and symmetrically connected between the upper side face of each polishing abutting block 62 and the lower side face 64 of the moving block in a bilateral symmetry mode, and the polishing abutting blocks, the 62 downside rotations of butt piece of polishing are connected with the quill 58 of polishing, the quill 58 of polishing with the 59 splined connection of pivot of polishing, the 58 downside of quill 57 of polishing has set firmly polishing dish 57, polishing dish 57 is used for polishing of the broken department of glass fiber reinforced plastic ship, the space 60 right side wall of polishing has set firmly butt board 56, butt board 56 can with polish 62 butts of butt piece, work as polish butt piece 62 and remove during the butt of butt board 56 left side butt, polish butt piece 62 and down slide to drive polishing dish 57 and down remove, thereby grind damaged department.

In addition, in one embodiment, the repair roll 50 is made of a reversibly deformable highly elastic polymer material having high elasticity and high corrosion resistance.

In addition, in one embodiment, the grinding disc 57 is made of alumina sand stone material with high toughness, which is suitable for grinding various materials.

In the initial state, the polishing abutting block 62 is not abutted to the abutting plate 56, the repairing spring 43 is in the original length state, and the driving slider 37 is positioned on the right side surface of the driving chute 36.

When the damaged part of the glass fiber reinforced plastic bed needs to be repaired, the reversing space 55 is buckled at the damaged part, at the moment, the power motor 66 is started, so that the power screw 65 is driven to rotate, the polishing moving block 64 is driven to move rightwards, the polishing rotating shaft 59 is driven to move rightwards, the polishing gear 68 is driven to rotate, the polishing rotating shaft 59 is driven to rotate, the polishing sleeve shaft 58 is driven to rotate, the polishing disc 57 is driven to rotate, when the polishing abutting block 62 moves to the left side of the abutting plate 56, the polishing abutting block 62 abuts against the abutting plate 56, the polishing abutting block 62 is pushed to slide downwards, the polishing spring 63 is stretched, the polishing sleeve shaft 58 is driven to slide downwards, the polishing disc 57 is driven to slide downwards, the periphery of the damaged part is ground by the polishing disc 57, when the polishing moving block 64 moves to the right side wall of the polishing space 60, the power motor 66 rotates reversely to drive the grinding moving block 64 to reset, when the grinding abutting block 62 is disengaged from the abutting plate 56, the grinding spring 63 resets to drive the grinding abutting block 62 to slide upward to drive the grinding sleeve shaft 58 to slide upward to drive the grinding disc 57 to move upward, at this time, the repairing motor 70 is started to drive the power rotating shaft 41 to rotate, thereby driving the repairing pulley 71 to rotate, thereby driving the power bevel gear 76 to rotate, thereby driving the right transmission bevel gear 75 to rotate, thereby driving the transmission spline shaft 74 to rotate, thereby driving the left transmission bevel gear 77 to rotate, thereby driving the roller shaft bevel gear 78 to rotate, thereby driving the roller shaft 52 to rotate, thereby driving the repairing roller 50 to rotate, at this time, as the repairing pulley 71 rotates, thereby driving the sliding pendulum pulley 29 to rotate, thereby driving the sliding pendulum pulley shaft 30 to rotate, thereby driving the sliding pendulum arm 31 to rotate, thereby driving the hinged slider 79 to rotate around the sliding pendulum pulley shaft 30, thereby driving the swing arm chute 28 to swing to the left, thereby driving the lower sliding swing arm 34 to swing to the left, thereby driving the driving slider 37 to slide to the left, thereby driving the driving repairing arm 38 to slide to the left, thereby driving the driven push plate 46 to move to the left, thereby driving the left fixing column 48 to move to the left, thereby driving the repairing slider 45 to slide to the left, thereby driving the abutting fixing block 39 to move to the left, thereby driving the left transmission bevel gear 77 to move to the left, thereby driving the roller shaft bevel gear 78 to move to the left, thereby driving the roller shaft 52 to move to the left, thereby driving the repairing roller 50 to move to the left, thereby repairing the damaged part by the repairing roller 50, at this time, the glass fiber reinforced plastic liquid in the repairing liquid space 22 flows from the rubber hose 24, enters the repairing liquid space 51, thereby rotating along with the repairing, intermittent type nature flows out from liquid outlet 49 to covering damaged area, continues to rotate as smooth swing arm 31, thereby drives swing arm spout 28 and turns right the swing, thereby drives gliding swing arm 34 and turns right the swing, thereby drives drive slider 37 and turns right the slip, thereby drives swing arm spout 28 and turns right the removal, thereby drives driven push pedal 46 and turns right the removal, thereby drives and repairs slide 45 and turn right the removal, thereby drives and repairs cylinder 50 and turn right the removal and reset.

The invention has the beneficial effects that: the method can effectively repair the damaged parts of the glass fiber reinforced plastic ship in our life, and after the glass fiber reinforced plastic ship is used for a long time, a plurality of damaged parts can be generated more or less, compared with the traditional repair, the repair is more troublesome to maintain ashore, and the repair of certain corners is also more difficult, so that the repair efficiency is greatly improved, the repair quality is improved, great cost is not needed in human input, the repair time of the glass fiber reinforced plastic ship is effectively saved, and the ship can be repaired anytime and anywhere.

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 automatic patching device of glass steel ship, includes the organism, its characterized in that: the repair machine is characterized in that a repair liquid space with an upward opening is arranged in the machine body, a sliding pendulum space is arranged on the lower side of the repair liquid space, a repair space is arranged on the lower side of the sliding pendulum space, a repair power space is arranged on the rear side of the repair space, a reversing space with a downward opening is arranged on the left side of the repair power space, a polishing space is arranged on the upper side of the reversing space, a repair device for the damage of a glass fiber reinforced plastic ship is arranged between the repair power space and the repair space, the repair device comprises a repair motor fixedly arranged on the rear side wall of the repair power space, a power rotating shaft is dynamically connected onto the repair motor, the power rotating shaft extends forwards to penetrate through the front side wall of the repair power space and enters the repair space, and is rotatably connected with the rear side wall of the repair space, a repair belt wheel is fixedly arranged on the power rotating shaft, and a right repair plate is, a right fixing column is fixedly arranged on the lower right repairing plate, the power rotating shaft is respectively and rotatably connected with the two right repairing plates, a right connecting block is fixedly arranged on one side surface of each right repairing plate, a connecting slide column is fixedly arranged on the left side of each right repairing plate, each connecting slide column is respectively and slidably connected with a repairing slide plate, a left connecting block is fixedly arranged on one side surface of each repairing slide plate, a repairing spring is connected between each left connecting block and the corresponding right connecting block, a left fixing column is fixedly connected between the two repairing slide plates, a driven push plate is fixedly arranged on the right side of the left fixing column, a butt fixing block is fixedly arranged on the lower side of the repairing slide plate, a transmission spline shaft is rotatably connected on the right fixing column and is in splined connection with the butt fixing block, and a right transmission bevel gear is fixedly arranged on the transmission, the power shaft is fixedly provided with a power bevel gear at the front side, the power bevel gear is meshed with the right transmission bevel gear, the left side of the transmission spline shaft is in splined connection with the left transmission bevel gear, a drum shaft is rotatably connected between the two repairing sliding plates, the front side of the drum shaft is fixedly provided with a drum shaft bevel gear, the drum shaft bevel gear is meshed with the left transmission bevel gear, a repairing drum is fixedly arranged on the drum shaft, a repairing liquid space is arranged in the repairing drum, the left side wall and the right side wall of the repairing liquid space are respectively communicated with an open liquid outlet, the drum shaft extends upwards to respectively penetrate through the rear side wall of the repairing space to enter the repairing power space and is in sliding connection with the front side wall of the repairing power space, the drum shaft is fixedly and rotatably connected with a liquid inlet ring in the repairing power space, the upper drum shaft cavity in the drum shaft, and the left side wall and the right side wall, the cylinder shaft cavity with the feed liquor ring inner chamber is linked together, repair liquid space left side wall intercommunication has the liquid outlet, the liquid outlet with be connected with rubber hose between the feed liquor ring inner chamber, repair power space with be equipped with the slider that is used for repairing between the pendulum space, be equipped with in the space of polishing and be used for glass steel ship damaged department grinding device.

2. The automatic patching device of a glass fiber reinforced plastic ship of claim 1, wherein: the sliding device comprises a sliding pendulum belt wheel shaft which is rotatably connected and installed on the rear side wall of the sliding pendulum space, a sliding pendulum belt wheel is fixedly arranged on the sliding pendulum belt wheel shaft, a swing arm belt is connected between the sliding pendulum belt wheel and the repairing belt wheel, a sliding pendulum arm is fixedly arranged on the sliding pendulum belt wheel shaft, the rear side wall of the sliding pendulum space is rotatably connected with a sliding pendulum rotating shaft, an upper swing arm is fixedly arranged on the sliding pendulum rotating shaft, a swing arm sliding groove is arranged in the upper swing arm, a hinged sliding block is slidably connected in the swing arm sliding groove and hinged with the upper side of the sliding pendulum arm, a lower swing arm is slidably connected at the lower side of the upper swing arm, a connecting spring is connected between the lower swing arm and the upper swing arm, a driving sliding groove with a forward opening is arranged on the rear side wall of the repairing space, a driving sliding block is slidably connected, and a driving repairing arm is hinged between the lower side of the driving sliding block and the driven push plate.

3. The automatic patching device of a glass fiber reinforced plastic ship of claim 1, wherein: the polishing device comprises a power motor fixedly arranged on one side wall of the polishing space, a power lead screw is in power connection with the power motor, a polishing moving block is in threaded connection with the power lead screw, a polishing rotating shaft is in rotating connection with the polishing moving block, polishing gears are fixedly arranged on the polishing rotating shaft, polishing racks are fixedly arranged on the left side wall and the right side wall of the polishing space, the polishing racks are meshed with the polishing gears, polishing sliding columns are respectively and fixedly arranged on the lower sides of the polishing moving blocks in bilateral symmetry, polishing abutting blocks are slidably connected onto the two polishing sliding columns, polishing springs are respectively and slidably connected between the upper side faces of the polishing abutting blocks and the lower side faces of the polishing moving blocks in bilateral symmetry, the polishing abutting blocks are slidably connected with the polishing rotating shaft, polishing sleeve shafts are rotatably connected on the lower sides of the polishing abutting blocks, and the polishing sleeve shafts are connected with the, the grinding disc is fixedly arranged on the lower side of the grinding sleeve shaft and used for grinding the broken position of the glass fiber reinforced plastic ship, and the abutting plate is fixedly arranged on the right side wall of the grinding space and can abut against the grinding abutting block.

4. The automatic patching device of a glass fiber reinforced plastic ship of claim 1, wherein: the repairing roller is made of a high-elasticity polymer material with reversible deformation, and has high elasticity and high corrosion resistance.

5. The automatic patching device of claim 3, wherein: the grinding disc is made of alumina sandstone materials, has high toughness and is suitable for grinding of various materials.