CN110961296A - Spraying device for inner grooves of inner holes - Google Patents
Spraying device for inner grooves of inner holes Download PDFInfo
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- CN110961296A CN110961296A CN202010044335.9A CN202010044335A CN110961296A CN 110961296 A CN110961296 A CN 110961296A CN 202010044335 A CN202010044335 A CN 202010044335A CN 110961296 A CN110961296 A CN 110961296A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
- B05B13/0645—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies the hollow bodies being rotated during treatment operation
- B05B13/0654—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies the hollow bodies being rotated during treatment operation and a treating nozzles being translated through the hollow bodies in a direction essentially parallel to the rotational axis
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Abstract
The invention discloses a spraying device for an inner groove of an inner hole, which comprises an outer shell, wherein a rod outlet cavity is arranged in the outer shell, a telescopic assembly is arranged in the rod outlet cavity, an upper telescopic cavity is arranged at the rear side of the rod outlet cavity, a lower telescopic cavity is arranged below the upper telescopic cavity, a telescopic spraying cavity is arranged at the left side of the lower telescopic cavity, an air storage cavity is arranged at the right side of the telescopic spraying cavity, an air pushing cavity is communicated and arranged at the right side of the air storage cavity, a transmission cavity is communicated and arranged below the air pushing cavity, a transmission assembly is arranged in the transmission cavity, the device has high automation degree, spraying is carried out in the hole by extending into the rotating hole, and the device is also provided with a spraying head at the left end, so that the hole groove can be sprayed, the application range.
Description
Technical Field
The invention relates to the technical field of spraying, in particular to a spraying device for an inner groove of an inner hole.
Background
Nowadays, people pay more and more attention to beauty and practicability, so that almost any kind of machinery can be subjected to rust prevention treatment or spraying, but for inner hole spraying, a lot of machines still depend on the way of workers, so that the efficiency is low, the spraying is not uniform, and deep holes or grooves are difficult to spray.
Therefore, a device capable of automatic bore inner groove spraying is needed to solve the problem.
Disclosure of Invention
Aiming at the technical defects, the invention provides a spraying device for an inner groove of an inner hole, which can overcome the defects.
The spraying device for the inner groove of the inner hole comprises an outer shell, wherein a rod outlet cavity is arranged in the outer shell, a telescopic assembly is arranged in the rod outlet cavity, an upper telescopic cavity is arranged on the rear side of the rod outlet cavity, a lower telescopic cavity is arranged below the upper telescopic cavity, a telescopic spraying cavity is arranged on the left side of the lower telescopic cavity, an air storage cavity is arranged on the right side of the telescopic spraying cavity, an air pushing cavity is communicated with the right side of the air storage cavity, a transmission cavity is communicated with the lower part of the air pushing cavity, and a transmission assembly is arranged in the transmission cavity;
a rack cavity is arranged below the transmission cavity, a rotating cavity is communicated and arranged below the rack cavity, a gear cavity is arranged on the right side of the rotating cavity, a control cavity is arranged on the right side of the gear cavity, a separating assembly is arranged in the control cavity, a sliding cavity is arranged on the left side of the rotating cavity, a spraying material box communicated with the sliding cavity is arranged on the lower end wall of the sliding cavity, spraying liquid is filled in the spraying material box, a stretching cavity is arranged above the left side of the sliding cavity, a damaged end of the sliding cavity is provided with a spring groove, and a discharging assembly is arranged in the stretching cavity;
the sliding cavity upper end wall is provided with a first transmission pipeline which is fixedly installed in the sliding cavity end wall, the first transmission pipeline extends to the stretching cavity, a second transmission pipeline which is located above the semicircular block and aligned to the first transmission pipeline is arranged in the stretching cavity upper end wall, the lower end of the second transmission pipeline extends to the stretching cavity, and the stretching cavity upper end extends to the stretching spraying cavity and is fixedly connected to a stretching spraying pipe located in the stretching spraying cavity.
Preferably, the transmission assembly comprises a motor fixedly installed in the rear end wall of the transmission cavity, a first shaft is fixedly installed at the left end of the motor, a first helical gear fixedly installed on the first shaft is arranged in the transmission cavity, a second helical gear is connected to the lower end of the first helical gear and fixedly installed on a second shaft, the second shaft is rotatably installed between the transmission cavity and the gear cavity, a third helical gear is further arranged in the transmission cavity in a side gear meshing manner, the third helical gear is fixedly installed on a third shaft, the front end and the rear end of the third shaft are respectively rotatably installed in the front end wall and the rear end wall of the transmission cavity, a fourth belt pulley fixedly installed on the third shaft is arranged on the rear side of the third helical gear, a fifth belt pulley is arranged above the fourth belt pulley, and the fourth belt pulley is connected with the fifth belt pulley through a belt, fifth belt pulley fixed mounting is on the fourth shaft, the fourth shaft front end rotate respectively install in the front and back end wall in transmission chamber, fifth belt pulley front side is equipped with fixed mounting in the fourth epaxial sixth gear, sixth gear top rack intercommunication is equipped with pushes away the gas rack, push away gas rack upper end slidable mounting in pushing away the gas chamber upper end wall, push away the gas rack left end and extend to deposit gas intracavity and fixed mounting and be equipped with the sliding block, sliding block slidable mounting is in deposit the gas intracavity.
Preferably, the separating assembly comprises an electromagnet fixedly installed in the right end wall of the control cavity, the left side of the electromagnet is provided with two first magnets fixedly installed on the left end wall of the control cavity, the right side of the first magnet is provided with a second magnet in a magnetic adsorption manner, the left end of the second magnet is rotatably installed with a fifth shaft, the fifth shaft extends into the gear cavity through a spline connection, a seventh helical gear fixedly installed on the fifth shaft is arranged in the gear cavity, an eighth helical gear is arranged above the seventh helical gear in a meshing connection manner, the eighth helical gear is fixedly installed on the second shaft, the left end of the fifth shaft extends into the rotating cavity through the spline connection, the spline is rotatably installed between the rotating cavity and the control cavity, and a ninth helical gear fixedly installed on the fifth shaft is arranged in the rotating cavity, ninth helical gear left side meshing connection is equipped with tenth helical gear, tenth helical gear fixed mounting is on the sixth shaft, the sixth shaft front and back end rotates respectively to be installed in the front and back end wall of rotation chamber, tenth helical gear rear side is equipped with fixed mounting and is in the epaxial eleventh gear of sixth, the meshing connection of gear rack above the eleventh gear is equipped with the rack, the rack upper end is rotated and is installed in the rack chamber upper end wall, the rack left end extends to sliding chamber and fixed mounting are equipped with the movable block, the movable block slidable mounting be in the sliding chamber, movable block right-hand member fixed mounting is equipped with toughness spring.
Preferably, the discharging assembly comprises a first fixed block extending from the flexible spring to the stretching cavity through the spring groove, the flexible spring is fixedly arranged in the left end wall of the first fixed block, the first fixed block is arranged in the stretching cavity in a sliding manner, a rope is fixedly arranged at the left end of the first fixed block, an outer shell fixedly arranged in the front end of the stretching cavity is arranged at the left side of the flexible spring, a second fixed block is fixedly arranged on the left end wall of the stretching cavity, the rope passes through the second fixed block through a rotating shaft and is fixedly arranged at the upper end of the semicircular block, the semicircular block is fixedly arranged on a seventh shaft, the seventh shaft is rotatably arranged in the left end wall of the stretching cavity, the inner wall of the cavity is provided with a semicircular block, the lower end of the semicircular block is fixedly provided with an extension spring, and the left end of the extension spring is fixedly arranged in the left end wall of the extension cavity.
Preferably, the telescopic assembly comprises a third section of spraying rod fixedly mounted on the rear end wall of the rod outlet cavity, a third section of spraying cavity is arranged in the third section of spraying rod, a second section of spraying rod is slidably mounted in the third section of spraying cavity, a second section of spraying cavity is arranged in the second section of spraying rod, a second section of air cavity is arranged in the upper end wall of the second section of spraying cavity, an upper sliding block is slidably mounted on the upper end wall and the lower end wall of the front end of the second section of air cavity, a second air-saving pipe is fixedly mounted in the upper sliding block, the rear end of the second air-saving pipe extends into the upper telescopic cavity and is fixedly mounted on the second section of telescopic air pipe, the second section of telescopic air pipe extends to the air storage cavity, a first section of spraying rod is slidably mounted in the second section of spraying cavity, a first section of spraying cavity is arranged in the first section of spraying rod, and a magnet cavity is arranged in the upper end wall of the first section of spraying cavity, sliding installation is equipped with down the sliding block down on the terminal wall on the magnet chamber front end, fixed mounting is equipped with first throttle pipe in the lower sliding block, first throttle pipe rear end extends to in the lower flexible intracavity in first section flexible trachea fixed connection, first section flexible trachea right-hand member extends to in the air storage chamber, first throttle pipe top is equipped with fixed mounting and is in spacing magnet on the sliding block right-hand member face down, spacing magnet right side is equipped with fixed mounting and is in third magnet on the wall of third section spraying chamber rear end, third magnet in spacing magnet magnetic connection.
Preferably, fixed mounting is equipped with the spraying head on the first section spraying pole left end face, be equipped with the feeding chamber in the spraying head, be equipped with first section spraying pipe in the first throttle, first section spraying pipe left end extends to in the feeding chamber, the feeding chamber left end is equipped with the semicircle chamber of intercommunication with it, evenly be equipped with the ascending last spraying hole of a plurality of opening in the upper and lower end wall of feeding chamber, evenly be equipped with the outside left side spraying hole of a plurality of openings in the semicircle chamber left end wall, first section spraying pipe right-hand member extends to in the flexible spraying intracavity and in flexible spraying pipe fixed connection, be equipped with the spring chamber in the first section spraying chamber lower end wall, fixed mounting is equipped with reset spring in the spring chamber left end wall, reset spring right-hand member fixed mounting is in the right-hand member wall in third section spraying chamber.
The beneficial effects are that: this device degree of automation is high, through stretching into the downthehole spraying to downthehole going on of pivoted to this device also is equipped with the atomising head at the left end, thereby can carry out the spraying to the hole groove, and application scope is wide, easy operation.
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 structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of A-A of FIG. 1 according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of the structure at C in FIG. 1 according to an embodiment of the present invention;
fig. 5 is an enlarged schematic view of the structure at D in fig. 1 according to the embodiment of the present invention.
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. 1-5, 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 spraying device for an inner groove of an inner hole, which comprises an outer shell 25, wherein a rod outlet cavity 10 is arranged in the outer shell 25, a telescopic assembly is arranged in the rod outlet cavity 10, an upper telescopic cavity 27 is arranged at the rear side of the rod outlet cavity 10, a lower telescopic cavity 30 is arranged below the upper telescopic cavity 27, a telescopic spraying cavity 33 is arranged at the left side of the lower telescopic cavity 30, an air storage cavity 35 is arranged at the right side of the telescopic spraying cavity 33, an air pushing cavity 40 is communicated with the right side of the air storage cavity 35, a transmission cavity 42 is communicated below the air pushing cavity 40, a transmission assembly is arranged in the transmission cavity 42, a rack cavity 51 is arranged below the transmission cavity 42, a rotating cavity 54 is communicated below the rack cavity 51, a gear cavity 52 is arranged at the right side of the rotating cavity 54, a control cavity 88 is arranged at the right side of the gear cavity 52, a separating assembly is arranged in the control cavity 88, the lower end wall of the sliding cavity 60 is provided with a spraying material box 65 communicated with the sliding cavity 60, spraying liquid is filled in the spraying material box 65, the upper left side of the sliding cavity 60 is provided with a stretching cavity 74, the damaged end of the sliding cavity 60 is provided with a spring groove 61, a discharging component is arranged in the stretching cavity 74, the upper end wall of the sliding cavity 60 is provided with a first transmission pipeline 70 fixedly installed in the end wall of the sliding cavity 60, the first transmission pipeline 70 extends into the stretching cavity 74, the upper end wall of the stretching cavity 74 is provided with a second transmission pipeline 75 which is positioned above the semicircular block 69 and is aligned with the central line of the first transmission pipeline 70, the lower end of the second transmission pipeline 75 extends into the stretching cavity 74, and the upper end of the stretching cavity 74 extends into the stretching spraying cavity 33 and is fixedly connected to a stretching spraying pipe 32 positioned in the stretching spraying cavity 33.
Advantageously, the transmission assembly comprises a motor 45 fixedly installed in the rear end wall of the transmission cavity 42, a first shaft 46 is fixedly installed at the left end of the motor 45, a first helical gear 43 fixedly installed on the first shaft 46 is installed in the transmission cavity 42, a second helical gear 49 is connected to the lower end of the first helical gear 43, the second helical gear 49 is fixedly installed on a second shaft 50, the second shaft 50 is rotatably installed between the transmission cavity 42 and the gear cavity 52, a third helical gear 44 is further installed in the side gear engagement of the first helical gear 43, the third helical gear 44 is fixedly installed on a third shaft 48, the front end and the rear end of the third shaft 48 are respectively rotatably installed in the front end wall and the rear end wall of the transmission cavity 42, a fourth belt pulley 47 fixedly installed on the third shaft 48 is installed at the rear side of the third helical gear 44, a fifth belt pulley 38 is installed above the fourth belt pulley 47, the fourth belt pulley 47 is connected with the fifth belt pulley 38 through a belt 41, the fifth belt pulley 38 is fixedly mounted on a fourth shaft 39, the front end of the fourth shaft 39 is rotatably mounted in the front end wall and the rear end wall of the transmission cavity 42 respectively, a sixth gear 37 fixedly mounted on the fourth shaft 39 is arranged on the front side of the fifth belt pulley 38, an air pushing rack 36 is arranged above the sixth gear 37 in a communicating manner, the upper end of the air pushing rack 36 is slidably mounted in the upper end wall of the air pushing cavity 40, the left end of the air pushing rack 36 extends into the air storage cavity 35 and is fixedly mounted with a sliding block 34, and the sliding block 34 is slidably mounted in the air storage cavity 35.
Advantageously, the separating assembly comprises an electromagnet 89 fixedly installed in the right end wall of the control chamber 88, two first magnets 86 fixedly installed on the left end wall of the control chamber 88 are arranged on the left side of the electromagnet 89, a second magnet 87 is arranged on the right side of the first magnet 86 in a magnetic adsorption manner, a fifth shaft 84 is installed at the left end of the second magnet 87 in a rotating manner, the fifth shaft 84 extends into the gear chamber 52 through a spline 28 connection, a seventh bevel gear 85 fixedly installed on the fifth shaft 84 is arranged in the gear chamber 52, an eighth bevel gear 83 is arranged above the seventh bevel gear 85 in a meshing manner, the eighth bevel gear 83 is fixedly installed on the second shaft 50, the left end of the fifth shaft 84 extends into the rotating chamber 54 through the spline 28 connection, the spline 28 is installed between the rotating chamber 54 and the control chamber 88 in a rotating manner, a ninth helical gear 55 fixedly mounted on the fifth shaft 84 is arranged in the rotating cavity 54, a tenth helical gear 57 is arranged on the left side of the ninth helical gear 55 in a meshed connection manner, the tenth helical gear 57 is fixedly mounted on a sixth shaft 59, the front end and the rear end of the sixth shaft 59 are respectively rotatably mounted in the front end wall and the rear end wall of the rotating cavity 54, an eleventh gear 56 fixedly mounted on the sixth shaft 59 is arranged on the rear side of the tenth helical gear 57, a rack 58 is arranged above the eleventh gear 56 in a meshed connection manner, the upper end of the rack 58 is rotatably mounted in the upper end wall of the rack cavity 51, the left end of the rack 58 extends into the sliding cavity 60 and is fixedly mounted with a moving block 64, the moving block 64 is slidably mounted in the sliding cavity 60, and a flexible spring 62 is fixedly mounted at the right end of the moving block 64.
Beneficially, the discharging assembly includes a first fixing block 66 extending from the flexible spring 62 into the stretching cavity 74 through the spring slot 61, the flexible spring 62 is fixedly installed in a left end wall of the first fixing block 66, the first fixing block 66 is slidably installed in the stretching cavity 74, a rope 67 is fixedly installed at a left end of the first fixing block 66, the left side of the flexible spring 62 is provided with an outer shell 25 fixedly installed in a front end of the stretching cavity 74, a second fixing block 78 is fixedly installed on a left end wall of the stretching cavity 74, the rope 67 is fixedly installed at an upper end of a semicircular block 69 through a second fixing block 78 by a rotating shaft, the semicircular block 69 is fixedly installed on a seventh shaft 73, the seventh shaft 73 is rotatably installed in the left end wall of the stretching cavity 74, a through hole 71 is arranged in the semicircular block 69, an extension spring 63 is fixedly installed at a lower end of the semicircular block 69, the left end of the extension spring 63 is fixedly mounted in the left end wall of the extension chamber 74.
Beneficially, the telescopic assembly includes a third section of spraying rod 11 fixedly installed on the rear end wall of the rod outlet cavity 10, a third section of spraying cavity 12 is arranged in the third section of spraying rod 11, a second section of spraying rod 13 is slidably installed in the third section of spraying cavity 12, a second section of spraying cavity 16 is arranged in the second section of spraying rod 13, a second section of air cavity 14 is arranged in the upper end wall of the second section of spraying cavity 16, an upper sliding block 53 is slidably installed on the upper end wall and the lower end wall of the front end of the second section of air cavity 14, a second air-saving pipe 15 is fixedly installed in the upper sliding block 53, the rear end of the second air-saving pipe 15 extends into the upper telescopic cavity 27 and is fixedly installed on the second section of telescopic air pipe 26, the second section of telescopic air pipe 26 extends to the air storage cavity 35, a first section of spraying rod 17 is slidably installed in the second section of spraying cavity 16, and a first section of spraying cavity 21 is arranged in the first section of spraying rod 17, a magnet cavity 18 is arranged in the upper end wall of the first section of spraying cavity 21, a lower sliding block 90 is arranged in the upper end wall and the lower end wall of the front end of the magnet cavity 18 in a sliding manner, a first air-saving pipe 20 is fixedly arranged in the lower sliding block 90, the rear end of the first air-saving pipe 20 extends into the lower telescopic cavity 30 and is fixedly connected with the first telescopic air pipe 31, the right end of the first telescopic air pipe 31 extends into the air storage cavity 35, a limiting magnet 19 fixedly arranged on the right end face of the lower sliding block 90 is arranged above the first air-saving pipe 20, a third magnet 29 fixedly arranged on the rear end wall of the third section of spraying cavity 12 is arranged on the right side of the limiting magnet 19, and the third magnet 29 is magnetically connected with the limiting magnet 19.
Advantageously, a spraying head 82 is fixedly arranged on the left end surface of the first section of spraying rod 17, a feeding cavity 81 is arranged in the spraying head 82, a first spraying pipe 22 is arranged in the first air-saving pipe 20, the left end of the first spraying pipe 22 extends into the feeding cavity 81, the left end of the feeding cavity 81 is provided with a semi-circular cavity 79 communicated with the feeding cavity, a plurality of upper spraying holes 72 with upward openings are uniformly arranged in the upper end wall and the lower end wall of the feeding cavity 81, a plurality of left spraying holes 80 with outward openings are uniformly formed in the left end wall of the semicircular cavity 79, the right end of the first spraying pipe 22 extends into the telescopic spraying cavity 33 and is fixedly connected with the telescopic spraying pipe 32, a spring cavity 23 is arranged in the lower end wall of the first section of spraying cavity 21, a return spring 24 is fixedly arranged in the left end wall of the spring cavity 23, the right end of the return spring 24 is fixedly arranged in the right end wall of the third section of the spraying cavity 12.
In the initial state: the extension spring 63 is in a stretched state; the second magnet 87 is magnetically connected to the first magnet 86; the seventh helical gear 85 is in gear engagement with the eighth helical gear 83, and the ninth helical gear 55 is in gear engagement with the tenth helical gear 57.
When the work is started:
1. placing the device at a central symmetrical orifice of a clamped inner hole, rotating the clamped inner hole, then starting a motor 45, wherein the motor 45 drives the first shaft 46 to rotate, the first shaft 46 rotates to drive the first helical gear 43 to rotate, the first helical gear 43 rotates to drive the second helical gear 49 and the third helical gear 44 to rotate, the second helical gear 49 rotates to drive the second shaft 50 to rotate, the second shaft 50 rotates to drive the eighth helical gear 83 to rotate, the eighth helical gear 83 rotates to drive the seventh helical gear 85 to rotate, the seventh helical gear 85 rotates to drive the fifth helical gear 84 to rotate, the ninth helical gear 55 rotates to drive the ninth helical gear 55 to rotate, the tenth helical gear 57 rotates, and the tenth helical gear 57 rotates to drive the sixth shaft 59 to rotate, the sixth shaft 59 rotates to drive the eleventh gear 56 to rotate, the eleventh gear 56 rotates to drive the rack 58 to move rightwards, the rack 58 moves rightwards to drive the moving block 64 to move rightwards, the moving block 64 loosens the rope 67 when moving rightwards, the extension spring 63 rebounds, the through hole 71 and the first transmission pipeline 70 are not on the same center of a circle, and when the moving block 64 moves rightwards to the right side of the through hole of the paint spraying box 65, the air pressure difference in the sliding cavity 60 can suck the paint in the paint spraying box 65 into the sliding cavity 60.
2. Then starting the motor 45 in the reverse direction, so as to move the moving block 64 to the left, so as to block the opening of the paint spraying tank 65 and simultaneously stretch the flexible spring 62, because the elasticity of the tension spring 63 is smaller than that of the flexible spring 62, so as to stretch the tension spring 63 via the rope 67, so as to rotate the semicircular block 69 around the seventh shaft 73, so that the through hole 71 is concentric with the first transmission pipeline 70, so that the paint in the sliding chamber 60 enters the second transmission pipeline 75 via the first transmission pipeline 70, then enters the telescopic spraying pipe 32 via the second transmission pipeline 75, then enters the first section spraying pipe 22 via the telescopic spraying pipe 32, and then enters the feeding chamber 81 via the first section spraying pipe 22, then, the upper spray holes 72 are formed to spray outwards, and the left spray holes 80 are formed to spray leftwards.
3. The reverse rotation of the first bevel gear 43 drives the second bevel gear 49 to rotate and simultaneously drives the third bevel gear 44 to rotate, the rotation of the third bevel gear 44 drives the third shaft 48 to rotate, the rotation of the third shaft 48 drives the fourth belt pulley 47 to rotate, the rotation of the fourth belt pulley 47 drives the fifth belt pulley 38 to rotate via the belt 41, the rotation of the fifth belt pulley 38 drives the fourth shaft 39 to rotate, the rotation of the fourth shaft 39 drives the sixth gear 37 to rotate, the rotation of the sixth gear 37 drives the air pushing rack 36 to move left, the left movement of the air pushing rack 36 drives the left movement of the sliding block 34, the left movement of the sliding block 34 compresses the air in the air storage chamber 35 to enter the second air throttle 15 and the first air throttle 20 via the second air throttle 26 and the first air throttle 31, the rear end of the lower sliding block 90 is attracted by the magnetic force of the limiting magnet 19 and the third magnet 29, so that the compressed air drives the first section of spraying rod 17 and the second section of spraying rod 13 to move leftwards and stretches the return spring 24, so that the spraying head 82 moves towards the inside of the hole and sprays towards the inside of the hole.
4. When the spraying head 82 moves to the end of the hole or the groove, the device senses that the spraying head moves to the end of the hole or the groove, and then the motor 45 is started in the positive direction again, so that the sliding block 34 moves rightwards, air in the second section of telescopic air pipe 26 and the first section of telescopic air pipe 31 is sucked back into the air storage cavity 35, and the second section of spraying rod 13 and the first section of spraying rod 17 move rightwards under the resilience force of the return spring 24.
5. When secondary spraying is needed in the hole or the groove to ensure a thicker spraying effect, the electromagnet 89 does not need to be electrified, when thin spraying is needed in the hole and spraying is not needed again, magnetic force is generated by electrifying the electromagnet 89, the electromagnet 89 generates magnetic force to attract the second magnet 87 to move rightwards and separate the first magnet 86, so that the fifth shaft 84 drives the seventh bevel gear 85 and the ninth bevel gear 55 to move rightwards, the seventh bevel gear 85 and the eighth bevel gear 83 are separated, and the ninth bevel gear 55 and the tenth bevel gear 57 are separated.
6. Then, when the second segment of the spraying rod 13 and the first segment of the spraying rod 17 return to the initial position, the motor 45 is turned off, and the device is reset.
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 (6)
1. The utility model provides a spraying device for hole inside groove, includes the shell body, its characterized in that: a rod outlet cavity is formed in the outer shell, a telescopic assembly is arranged in the rod outlet cavity, an upper telescopic cavity is arranged on the rear side of the rod outlet cavity, a lower telescopic cavity is arranged below the upper telescopic cavity, a telescopic spraying cavity is arranged on the left side of the lower telescopic cavity, an air storage cavity is arranged on the right side of the telescopic spraying cavity, an air pushing cavity is communicated with the right side of the air storage cavity, a transmission cavity is communicated with the lower side of the air pushing cavity, and a transmission assembly is arranged in the transmission cavity;
a rack cavity is arranged below the transmission cavity, a rotating cavity is communicated and arranged below the rack cavity, a gear cavity is arranged on the right side of the rotating cavity, a control cavity is arranged on the right side of the gear cavity, a separating assembly is arranged in the control cavity, a sliding cavity is arranged on the left side of the rotating cavity, a spraying material box communicated with the sliding cavity is arranged on the lower end wall of the sliding cavity, spraying liquid is filled in the spraying material box, a stretching cavity is arranged above the left side of the sliding cavity, a damaged end of the sliding cavity is provided with a spring groove, and a discharging assembly is arranged in the stretching cavity;
the sliding cavity upper end wall is provided with a first transmission pipeline which is fixedly installed in the sliding cavity end wall, the first transmission pipeline extends to the stretching cavity, a second transmission pipeline which is located above the semicircular block and aligned to the first transmission pipeline is arranged in the stretching cavity upper end wall, the lower end of the second transmission pipeline extends to the stretching cavity, and the stretching cavity upper end extends to the stretching spraying cavity and is fixedly connected to a stretching spraying pipe located in the stretching spraying cavity.
2. The coating apparatus of claim 1, wherein: the transmission assembly comprises a motor fixedly arranged in the rear end wall of the transmission cavity, a first shaft is fixedly arranged at the left end of the motor, a first helical gear fixedly arranged on the first shaft is arranged in the transmission cavity, a second helical gear is arranged at the lower end of the first helical gear in a gear connection manner, the second helical gear is fixedly arranged on a second shaft, the second shaft is rotatably arranged between the transmission cavity and the gear cavity, a third helical gear is further arranged in the side gear engagement manner of the first helical gear, the third helical gear is fixedly arranged on a third shaft, the front end and the rear end of the third shaft are respectively rotatably arranged in the front end wall and the rear end wall of the transmission cavity, a fourth belt pulley fixedly arranged on the third shaft is arranged at the rear side of the third helical gear, a fifth belt pulley is arranged above the fourth belt pulley, and the fourth belt pulley is connected with the fifth belt pulley through a belt, fifth belt pulley fixed mounting is on the fourth shaft, the fourth shaft front end rotate respectively install in the front and back end wall in transmission chamber, fifth belt pulley front side is equipped with fixed mounting in the fourth epaxial sixth gear, sixth gear top rack intercommunication is equipped with pushes away the gas rack, push away gas rack upper end slidable mounting in pushing away the gas chamber upper end wall, push away the gas rack left end and extend to deposit gas intracavity and fixed mounting and be equipped with the sliding block, sliding block slidable mounting is in deposit the gas intracavity.
3. The coating apparatus of claim 1, wherein: the separating component comprises an electromagnet fixedly arranged in the right end wall of the control cavity, the left side of the electromagnet is provided with two first magnets fixedly arranged on the left end wall of the control cavity, the right side of the first magnet is provided with a second magnet in a magnetic adsorption manner, the left end of the second magnet is rotatably arranged with a fifth shaft, the fifth shaft extends into the gear cavity through a spline connection, a seventh helical gear fixedly arranged on the fifth shaft is arranged in the gear cavity, an eighth helical gear is arranged above the seventh helical gear in a meshing connection manner, the eighth helical gear is fixedly arranged on the second shaft, the left end of the fifth shaft extends into the rotating cavity through the spline connection, the spline is rotatably arranged between the rotating cavity and the control cavity, and a ninth helical gear fixedly arranged on the fifth shaft is arranged in the rotating cavity, ninth helical gear left side meshing connection is equipped with tenth helical gear, tenth helical gear fixed mounting is on the sixth shaft, the sixth shaft front and back end rotates respectively to be installed in the front and back end wall of rotation chamber, tenth helical gear rear side is equipped with fixed mounting and is in the epaxial eleventh gear of sixth, the meshing connection of gear rack above the eleventh gear is equipped with the rack, the rack upper end is rotated and is installed in the rack chamber upper end wall, the rack left end extends to sliding chamber and fixed mounting are equipped with the movable block, the movable block slidable mounting be in the sliding chamber, movable block right-hand member fixed mounting is equipped with toughness spring.
4. The coating apparatus of claim 1, wherein: the discharging assembly comprises a first fixed block, the ductile spring extends into the stretching cavity through the spring groove, the flexible spring is fixedly arranged in the left end wall of the first fixed block, the first fixed block is arranged in the stretching cavity in a sliding manner, a rope is fixedly arranged at the left end of the first fixed block, an outer shell fixedly arranged in the front end of the stretching cavity is arranged at the left side of the flexible spring, a second fixed block is fixedly arranged on the left end wall of the stretching cavity, the rope passes through the second fixed block through a rotating shaft and is fixedly arranged at the upper end of the semicircular block, the semicircular block is fixedly arranged on a seventh shaft, the seventh shaft is rotatably arranged in the left end wall of the stretching cavity, the inner wall of the cavity is provided with a semicircular block, the lower end of the semicircular block is fixedly provided with an extension spring, and the left end of the extension spring is fixedly arranged in the left end wall of the extension cavity.
5. The coating apparatus of claim 1, wherein: the telescopic assembly comprises a third section of spraying rod fixedly arranged on the rear end wall of the rod outlet cavity, a third section of spraying cavity is arranged in the third section of spraying rod, a second section of spraying rod is arranged in the third section of spraying cavity in a sliding manner, a second section of spraying cavity is arranged in the second section of spraying rod, a second section of air cavity is arranged in the upper end wall of the second section of spraying cavity, an upper sliding block is arranged in the upper end wall and the lower end wall of the front end of the second section of air cavity in a sliding manner, a second air-saving pipe is fixedly arranged in the upper sliding block, the rear end of the second air-saving pipe extends into the upper telescopic cavity and is fixedly arranged on the second telescopic air-saving pipe, the second section of telescopic air-saving pipe extends to the air storage cavity, a first section of spraying rod is arranged in the second section of spraying cavity in a sliding manner, a first section of spraying cavity is arranged in the first section of spraying rod, and a magnet cavity is arranged in the upper end, sliding installation is equipped with down the sliding block down on the terminal wall on the magnet chamber front end, fixed mounting is equipped with first throttle pipe in the lower sliding block, first throttle pipe rear end extends to in the lower flexible intracavity in first section flexible trachea fixed connection, first section flexible trachea right-hand member extends to in the air storage chamber, first throttle pipe top is equipped with fixed mounting and is in spacing magnet on the sliding block right-hand member face down, spacing magnet right side is equipped with fixed mounting and is in third magnet on the wall of third section spraying chamber rear end, third magnet in spacing magnet magnetic connection.
6. The coating apparatus of claim 5, wherein: fixed mounting is equipped with the spraying head on the first section spraying pole left end face, be equipped with the feeding chamber in the spraying head, be equipped with first section spraying pipe in the first gas saving pipe, first section spraying pipe left end extends to in the feeding chamber, feeding chamber left end is equipped with the semicircle chamber of intercommunication with it, evenly be equipped with the ascending spraying hole of a plurality of opening in the upper and lower end wall of feeding chamber, evenly be equipped with the outside left side spraying hole of a plurality of openings in the semicircle chamber left end wall, first section spraying pipe right-hand member extends to flexible spraying intracavity and in flexible spraying pipe fixed connection, be equipped with the spring chamber in the first section spraying chamber lower extreme wall, fixed mounting is equipped with reset spring in the spring chamber left end wall, reset spring right-hand member fixed mounting is in the right-hand member wall in third section spraying chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010044335.9A CN110961296A (en) | 2020-01-15 | 2020-01-15 | Spraying device for inner grooves of inner holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010044335.9A CN110961296A (en) | 2020-01-15 | 2020-01-15 | Spraying device for inner grooves of inner holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110961296A true CN110961296A (en) | 2020-04-07 |
Family
ID=70038235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010044335.9A Withdrawn CN110961296A (en) | 2020-01-15 | 2020-01-15 | Spraying device for inner grooves of inner holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110961296A (en) |
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| US20110073036A1 (en) * | 2005-12-19 | 2011-03-31 | Advanced Cardiovascular Systems, Inc. | Selectively Coating Luminal Surfaces of Stents |
| CN203286236U (en) * | 2013-01-18 | 2013-11-13 | 肖勇善 | Fully-assembled telescopic vertical column |
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| CN108144770A (en) * | 2018-02-08 | 2018-06-12 | 重庆雷钜电子科技有限公司 | A kind of flush coater |
| WO2018194584A1 (en) * | 2017-04-19 | 2018-10-25 | Praxair Technology, Inc. | Method for applying a coating onto a surface of an inner diameter of a conduit |
| CN208679571U (en) * | 2018-08-03 | 2019-04-02 | 上海高敦精密机械有限公司 | Inside and outside circle sprays all-in-one machine |
| CN109794390A (en) * | 2019-02-26 | 2019-05-24 | 青岛科技大学 | A kind of small size roller spray apparatus suitable for narrow space |
| CN110306763A (en) * | 2019-07-15 | 2019-10-08 | 诸暨欧亿自动化设备有限公司 | A kind of architectural coating paste materials application device |
| CN110314794A (en) * | 2019-07-04 | 2019-10-11 | 可斯特勃(苏州)液压动力有限公司 | A kind of inner bore of part antirust solution sprinkling equipment |
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2020
- 2020-01-15 CN CN202010044335.9A patent/CN110961296A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110073036A1 (en) * | 2005-12-19 | 2011-03-31 | Advanced Cardiovascular Systems, Inc. | Selectively Coating Luminal Surfaces of Stents |
| CN203286236U (en) * | 2013-01-18 | 2013-11-13 | 肖勇善 | Fully-assembled telescopic vertical column |
| CN106423631A (en) * | 2016-08-29 | 2017-02-22 | 成都蓝吉星科技有限公司 | Straight handle type spraying gun |
| CN106140515A (en) * | 2016-08-30 | 2016-11-23 | 潍坊亿斯特管业科技有限公司 | A kind of caliber pipe inwall anticorrosive coat spray equipment and technique |
| WO2018194584A1 (en) * | 2017-04-19 | 2018-10-25 | Praxair Technology, Inc. | Method for applying a coating onto a surface of an inner diameter of a conduit |
| CN108144770A (en) * | 2018-02-08 | 2018-06-12 | 重庆雷钜电子科技有限公司 | A kind of flush coater |
| CN208679571U (en) * | 2018-08-03 | 2019-04-02 | 上海高敦精密机械有限公司 | Inside and outside circle sprays all-in-one machine |
| CN109794390A (en) * | 2019-02-26 | 2019-05-24 | 青岛科技大学 | A kind of small size roller spray apparatus suitable for narrow space |
| CN110314794A (en) * | 2019-07-04 | 2019-10-11 | 可斯特勃(苏州)液压动力有限公司 | A kind of inner bore of part antirust solution sprinkling equipment |
| CN110306763A (en) * | 2019-07-15 | 2019-10-08 | 诸暨欧亿自动化设备有限公司 | A kind of architectural coating paste materials application device |
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Application publication date: 20200407 |
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