CN113634413A - Liquid coating device for inner surface of mechanical workpiece - Google Patents
Liquid coating device for inner surface of mechanical workpiece Download PDFInfo
- Publication number
- CN113634413A CN113634413A CN202111206816.6A CN202111206816A CN113634413A CN 113634413 A CN113634413 A CN 113634413A CN 202111206816 A CN202111206816 A CN 202111206816A CN 113634413 A CN113634413 A CN 113634413A
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- frame
- adjusting
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- groove
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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
- B05B13/0627—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies
- B05B13/0636—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies by means of rotatable spray heads or nozzles
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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
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
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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
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/62—Arrangements for supporting spraying apparatus, e.g. suction cups
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- Spray Control Apparatus (AREA)
Abstract
The invention provides a liquid coating device of a mechanical workpiece aiming at an inner surface, relates to the technical field of coating equipment, and aims to solve the problem that when the existing liquid coating device of the inner surface of the workpiece is used and at the position of a workpiece port, the equipment cannot spray the workpiece port due to no supporting point support; the front side of the spraying part is provided with a strickling part; the supporting part is arranged at the rear side of the spraying part; the pulling part is arranged at the rear side of the supporting part; the adjusting portion is disposed at a rear side of the supporting portion. When the movable frame moves to the position of the workpiece port, the connecting frame is pulled into the clamping frame under the driving of the pulling rope, so that the clamping frame supports the connecting frame, the spraying part is supported, and when the movable frame moves to the position of the workpiece port, the spraying part is supported outside the workpiece through the supporting part, so that the device can spray the position of the workpiece port.
Description
Technical Field
The invention belongs to the technical field of coating equipment, and particularly relates to a liquid coating device for an inner surface of a mechanical workpiece.
Background
At present, after the production of mechanical workpieces is completed, liquid coating is generally needed to be carried out on the mechanical workpieces, when the inner walls of the workpieces are coated, inner wall coating equipment is mostly adopted for spraying, when the equipment is sprayed, a worker needs to pull at the rear side to drive the equipment to move, and when the equipment is arranged at the position of a workpiece port, the equipment cannot be used for spraying the workpiece port due to the fact that the equipment is not supported by a supporting point, so that the liquid coating equipment is needed and is used for carrying out coating treatment on the workpiece port.
Based on the prior art discovery, when current work piece inner face liquid coating device was used, when work piece port position, because of there is not the strong point to support to lead to equipment can't carry out the spraying to the work piece port, and current work piece inner face liquid coating device is when using, because of the work piece inner wall is arc structure, leads to liquid easily to produce the flow before not dry, thereby influences the work piece inner wall and levels.
Disclosure of Invention
In order to solve the technical problems, the invention provides a liquid coating device for an inner surface of a mechanical workpiece, which aims to solve the problems that when the existing liquid coating device is used, equipment cannot spray a workpiece port due to no supporting point support when the port of the workpiece is positioned, and the inner wall of the workpiece is mostly of an arc-shaped structure, so that liquid is easy to flow before being dried, and the flatness of the inner wall of the workpiece is influenced.
The invention aims at the purpose and the effect of the liquid coating device on the inner surface of the mechanical workpiece, and is achieved by the following specific technical means:
the liquid coating device of the inner surface of the mechanical workpiece comprises a spraying part;
the front side of the spraying part is provided with a strickle part, and a double-head nozzle of the strickle part is rotationally connected with a sprayer of the spraying part;
the supporting part is arranged at the rear side of the spraying part, and the connecting frame of the supporting part is fixedly connected to the moving frame of the spraying part through a screw;
the pulling part is arranged on the rear side of the supporting part, a fixing frame of the pulling part is fixedly connected to a clamping frame of the supporting part through a screw, a clamping block of the pulling part is rotatably connected into a circular through hole B of the connecting frame, and a pulling rope of the pulling part is inserted into a circular through hole A of the clamping frame;
the adjusting part is arranged at the rear side of the supporting part, an adjusting rod of the adjusting part is fixedly connected to the middle position of a supporting frame of the supporting part, and an adjusting frame of the adjusting part is connected in a sliding groove of the fixing frame in a sliding mode.
Further, the spraying part includes:
the sprayer is electrically connected with the sprayer, and the sprayer is connected with the loading barrel through the conveying pipe;
the movable frame is provided with movable wheels and is rotatably connected to the outer wall of the sprayer.
Further, the scraping portion includes:
the double-head nozzle is of a T-shaped tubular structure, threaded rod-shaped protrusions are arranged on the double-head nozzle, a rectangular protrusion structure is arranged on the double-head nozzle, and threaded holes are formed in the rectangular protrusion structure of the double-head nozzle;
the connecting piece, the connecting piece is T shape structure, and is equipped with the screw hole on the connecting piece to be equipped with the ring form recess on the outer wall of connecting piece, be equipped with screw thread shaft-like protruding structure on the connecting piece, and the connecting piece passes through screw hole threaded connection and is on the screw thread shaft-like protruding structure of double-end nozzle.
Further, the strickling part further includes:
the fixing ring is of a circular ring structure, a rectangular convex structure is arranged on the outer wall of the fixing ring, the fixing ring is rotationally connected to the connecting piece, and the fixing ring is connected with the double-headed nozzle through a bolt;
the scraper is of a cylinder structure and is rotationally connected with a scraper plate, and the scraper is in threaded connection with the connecting piece.
Further, the support portion includes:
the supporting frame is of a cross structure, a rectangular sliding groove is formed in the supporting frame, and a cylindrical sliding rod is arranged in the rectangular sliding groove of the supporting frame;
the clamping frame is of a cuboid structure, a cross groove is formed in the clamping frame, the cross groove of the clamping frame is connected with a circular through hole A, and the clamping frame is connected in a sliding groove of the supporting frame in a sliding mode.
Further, the support portion further includes:
the connecting frame is of a U-shaped structure, a cylindrical protruding structure is arranged on the inner wall of the connecting frame, and a circular through hole B is formed in the connecting frame;
the alignment groove is a circular groove, the alignment groove is connected with a circular through hole C, and the alignment groove is arranged in the middle of the front side of the support frame.
Further, the pulling portion includes:
the fixing frame is of a U-shaped structure, a rectangular plate is arranged on the rear side of the fixing frame, a shaft hole is formed in the fixing frame, and a driving motor is fixedly connected to the fixing frame;
coil the frame, coil the frame and be cylindric structure, and coil and be equipped with discoid structure on the frame to coil a swivelling joint in the shaft hole of mount, coil the frame and be connected with driving motor.
Further, the pulling part further includes:
the fixture block is of a cylindrical structure, an annular bulge is arranged on the fixture block, a circular through hole C is formed in the fixture block, and the fixture block is arranged on the front side of the fixing frame;
the rope is dragged, the front end of the rope is dragged to be provided with a spherical structure, the rope is dragged to be clamped in the circular through hole C of the fixture block, and the rear end of the rope is dragged to be connected to the coiling frame.
Further, the adjusting part includes:
the adjusting rod is of a cylindrical structure, a threaded rod is fixedly connected to the rear side of the adjusting rod, and an inverted T-shaped structure is arranged on the outer wall of the adjusting rod;
the control block is of a cylindrical structure, a circular groove is formed in the control block, an annular protruding structure is arranged in the circular groove of the control block, the circular groove of the control block is connected with a threaded hole, and the control block is connected to the adjusting rod through the threaded hole in a threaded mode.
Further, the adjusting part further includes:
the adjusting block is of a circular ring-shaped structure, a circular ring-shaped groove is formed in the outer wall of the adjusting block, an inverted T-shaped structure is arranged on the adjusting block, the adjusting block is rotatably connected to the control block, a circular ring-shaped protruding structure of the control block is rotatably connected to the circular ring-shaped groove of the adjusting block, and the inverted T-shaped structure of the adjusting block is rotatably connected to the rear end of the adjusting frame;
the front end swivelling joint of alignment jig is structural at the shape of falling T of adjusting the pole, and alignment jig swivelling joint is structural at the shape of falling T of regulating block.
Compared with the prior art, the invention has the following beneficial effects:
1. in the device, a supporting part and a pulling part are arranged, and by arranging the supporting frame of the supporting part at the port of the workpiece, and the supporting frame is connected with the loading piece, so that the supporting part has enough stability when the device is used, when in use, the coil frame is driven to rotate by the driving motor, so that the pulling rope is wound and tightened by the rotation, thereby pulling the connecting frame through the clamping block to drive the spraying part to move, being convenient for continuously spraying the inner wall of the workpiece, when the movable frame moves to the position of the port of the workpiece, the connecting frame is pulled into the clamping frame under the driving of the pulling rope, so that the clamping frame supports the connecting frame, thereby supporting the spraying part, when the spraying part moves to the workpiece port, the spraying part is supported outside the workpiece through the supporting part, so that the device can spray the port of the workpiece;
2. in this device, the spraying part has been set up and has been strickleed off the part, the sprayer of spraying part can remove at the work piece inner wall through removing the frame, and double-end nozzle swivelling joint is on the sprayer, make it rotate under the drive of inside motor, thereby carry out the spraying to the work piece inner wall, and the connecting piece passes through threaded connection and installs on double-end nozzle, and be connected through the bolt between double-end nozzle and the solid fixed ring, thereby it is rotatory to make double-end nozzle drive connecting piece, and scrape a threaded connection on the connecting piece, thereby rotate under the drive of connecting piece, and be convenient for adjust the interval between scraper blade and the work piece inner wall through the screw thread, make it spout the layer arch and scrape when not fish tail inner wall spouts the layer and get, thereby handle the work piece inner wall, make it more level and more smooth.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic bottom view of the present invention.
Fig. 3 is a schematic exploded view of the present invention.
Fig. 4 is an exploded bottom view of the present invention.
Fig. 5 is a schematic view of the overall connection structure of the present invention.
Fig. 6 is a schematic view of the assembly structure of the supporting part and the adjusting part of the present invention.
Fig. 7 is an enlarged schematic view of the part a of the present invention, which is drawn from fig. 3.
Fig. 8 is an enlarged structural diagram of a part B of the present invention, which is drawn from fig. 5.
Fig. 9 is an enlarged view of the part C drawn from fig. 6 according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a spraying part;
101. a sprayer; 102. a movable frame;
2. a scraping portion;
201. a double-headed nozzle; 202. a connecting member; 203. a fixing ring; 204. scraping the workpiece;
3. a support portion;
301. a support frame; 302. a clamping frame; 303. a connecting frame; 304. aligning the groove;
4. a pull portion;
401. a fixed mount; 402. coiling a frame; 403. a clamping block; 404. pulling the rope;
5. an adjusting portion;
501. adjusting a rod; 502. a control block; 503. an adjusting block; 504. an adjusting frame.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 9:
the invention provides a liquid coating device of a mechanical workpiece aiming at the inner surface, which comprises a strickling part 2 arranged at the front side of a spraying part 1, and a double-head nozzle 201 of the strickling part 2 is rotationally connected to a sprayer 101 of the spraying part 1; a support part 3, the support part 3 being disposed at a rear side of the spray part 1, and a connection frame 303 of the support part 3 being fixedly connected to the moving frame 102 of the spray part 1 by screws; the pulling part 4 is arranged at the rear side of the supporting part 3, the fixing frame 401 of the pulling part 4 is fixedly connected to the clamping frame 302 of the supporting part 3 through screws, the clamping block 403 of the pulling part 4 is rotatably connected in the circular through hole B of the connecting frame 303, and the pulling rope 404 of the pulling part 4 is inserted in the circular through hole A of the clamping frame 302; the adjusting part 5, the adjusting part 5 is arranged at the rear side of the supporting part 3, the adjusting rod 501 of the adjusting part 5 is fixedly connected at the middle position of the supporting frame 301 of the supporting part 3, and the adjusting frame 504 of the adjusting part 5 is slidably connected in the sliding groove of the fixing frame 401; .
As shown in fig. 5, the spray part 1 includes: the spraying device 101 is electrically connected with a spraying machine, the spraying device 101 is connected with a loading cylinder through a conveying pipe, the spraying device 101 is in the prior art and is an NKP-3 type pipeline inner wall spraying device, and the spraying device is an HXD-6918B pneumatic high-pressure airless spraying device; the sprayer 101 is mainly used for spraying liquid; a moving frame 102, wherein moving wheels are arranged on the moving frame 102, and the moving frame 102 is rotatably connected to the outer wall of the sprayer 101; the moving frame 102 is mainly used for supporting the sprayer 101 and moving the sprayer 101.
As shown in fig. 5, the strickle part 2 includes: the double-head nozzle 201 is in a T-shaped tubular structure, threaded rod-shaped protrusions are arranged on the double-head nozzle 201, a rectangular protrusion structure is arranged on the double-head nozzle 201, and threaded holes are formed in the rectangular protrusion structure of the double-head nozzle 201; the double-headed nozzle 201 is used for spraying liquid; the connecting piece 202 and the connecting piece 202 are connected, the connecting piece 202 is of a T-shaped structure, a threaded hole is formed in the connecting piece 202, an annular groove is formed in the outer wall of the connecting piece 202, a threaded rod-shaped protruding structure is formed in the connecting piece 202, and the connecting piece 202 is connected to the threaded rod-shaped protruding structure of the double-head nozzle 201 through the threaded hole in a threaded mode; the connecting piece 202 is used for installing the scraper 204; the fixing ring 203 is of an annular structure, a rectangular convex structure is arranged on the outer wall of the fixing ring 203, the fixing ring 203 is rotatably connected to the connecting piece 202, and the fixing ring 203 is connected with the double-headed nozzle 201 through bolts; the fixing ring 203 is used for firmly connecting the double-end nozzle 201 and the connecting piece 202; the scraping piece 204 is of a cylindrical structure, the scraping piece 204 is rotatably connected with a scraping plate, and the scraping piece 204 is in threaded connection with the connecting piece 202; the scraper 204 serves to provide excess liquid to the inner wall of the workpiece.
The connecting part 202 of the strickle part 2 is installed on the double-headed nozzle 201 through threaded connection, and the double-headed nozzle 201 is connected with the fixing ring 203 through bolts, so that the double-headed nozzle 201 drives the connecting part 202 to rotate, and the scraper 204 is in threaded connection with the connecting part 202, so that the connecting part 202 drives the scraper to rotate, and the distance between the scraper and the inner wall of the workpiece can be conveniently adjusted through threads.
Wherein, as shown in fig. 2, the support portion 3 includes: the supporting frame 301 is of a cross structure, a rectangular sliding groove is formed in the supporting frame 301, and a cylindrical sliding rod is arranged in the rectangular sliding groove of the supporting frame 301; the supporting frame 301 is used for installing the clamping frame 302 and the adjusting part 5; the clamping frame 302 is of a cuboid structure, a cross-shaped groove is formed in the clamping frame 302, the cross-shaped groove of the clamping frame 302 is connected with a circular through hole A, and the clamping frame 302 is slidably connected in a rectangular sliding groove of the supporting frame 301; the clamping frame 302 is used for supporting the spraying part 1 when the spraying part 1 reaches the workpiece port; the connecting frame 303 is of a U-shaped structure, a cylindrical protruding structure is arranged on the inner wall of the connecting frame 303, and a circular through hole B is formed in the connecting frame 303; the connecting frame 303 is used for connecting the moving frame 102 with the pulling rope 404; the alignment groove 304 is a circular groove, the alignment groove 304 is connected with a circular through hole C, and the alignment groove 304 is arranged in the middle of the front side of the support frame 301; the alignment groove 304 is used to assist in supporting the sprayer 101.
When the movable frame 102 moves to the position of the workpiece port, the connecting frame 303 is pulled into the clamping frame 302 under the driving of the pulling rope 404, so that the clamping frame 302 supports the connecting frame 303, the spraying part 1 is supported, when the movable frame moves to the position of the workpiece port, the spraying part 1 is supported outside the workpiece through the supporting part 3, and the device can spray the position of the workpiece port.
As shown in fig. 3, the pulling portion 4 includes: the fixing frame 401 is of a U-shaped structure, a rectangular plate is arranged on the rear side of the fixing frame 401, a shaft hole is formed in the fixing frame 401, and a driving motor is fixedly connected to the fixing frame 401; the fixed frame 401 is used for installing the coiling frame 402; the winding frame 402 and the winding frame 402 are in cylindrical structures, disc-shaped structures are arranged on the winding frame 402, the winding frame 402 is rotatably connected in a shaft hole of the fixing frame 401, and the winding frame 402 is connected with a driving motor; the coiling frame 402 is used for winding a pulling rope 404 under the driving of a driving motor; the fixture block 403 is of a cylindrical structure, an annular protrusion is arranged on the fixture block 403, a circular through hole C is arranged on the fixture block 403, and the fixture block 403 is arranged on the front side of the fixing frame 401; the fixture block 403 is used for connecting the pulling rope 404 with the connecting frame 303; the front end of the pulling rope 404 is provided with a spherical structure, the pulling rope 404 is clamped in the circular through hole C of the clamping block 403, and the rear end of the pulling rope 404 is connected to the coiling frame 402; the pull string 404 is used to pull the painting part 1 for movement.
Wherein, as shown in fig. 3, the adjusting portion 5 includes: the adjusting rod 501 is of a cylindrical structure, a threaded rod is fixedly connected to the rear side of the adjusting rod 501, and an inverted T-shaped structure is arranged on the outer wall of the adjusting rod 501; the adjusting lever 501 is used for mounting other structures of the adjusting part 5; the control block 502 is of a cylindrical structure, a circular groove is formed in the control block 502, an annular protruding structure is arranged in the circular groove of the control block 502, the circular groove of the control block 502 is connected with a threaded hole, and the control block 502 is connected to the adjusting rod 501 through the threaded hole; the control block 502 is used for driving the adjusting block 503 to move; the adjusting block 503 is of an annular structure, an annular groove is formed in the outer wall of the adjusting block 503, an inverted T-shaped structure is arranged on the adjusting block 503, the adjusting block 503 is rotatably connected to the control block 502, and an annular protruding structure of the control block 502 is rotatably connected to the annular groove of the adjusting block 503; the adjusting block 504 is used for controlling the state of the adjusting frame 504; the front end of the adjusting bracket 504 is rotatably connected to the inverted T-shaped structure of the adjusting rod 501, the rear end of the adjusting bracket 504 is rotatably connected to the inverted T-shaped structure of the adjusting block 503, and the adjusting bracket 504 is used for controlling the height of the pulling part 4.
The control block 502 is rotated to drive the adjusting block 503 to move, so that the distance between the inverted T-shaped structures of the outer wall is changed, the adjusting frame 503 is driven to change the height of the adjusting block, namely, the farther the distance is, the lower the height of the adjusting frame 504 is, the height of the adjusting frame 504 is adjusted to drive the pulling part 4 to be adjusted, so that the pulling part is relatively parallel to the connecting frame 303, and the spraying part 1 is driven to move conveniently.
In another embodiment, on the basis of the original structure, the card frame 302 is provided with a sliding groove, the blocking block is slidably connected in the sliding groove, and a return spring is arranged between the blocking block and the sliding groove, so that when the connecting frame 303 is slidably connected to the card frame 302, the connecting frame 303 is blocked by the blocking block, and the stability between the connecting frame 303 and the card frame 302 is improved.
When in use: the device is conveyed to a specified position by manpower, the sprayer 101 is adjusted to drive the movable frame 102 to adjust, so that the movable wheel on the movable frame 102 is tightly attached to the inner wall of a workpiece, the control block 502 is rotated to drive the adjusting block 503 to move under the action of threaded connection, so that the adjusting frame 504 is adjusted to drive the fixing frame 401 to lift and then slide to the specified position, the sprayer 101 is started to drive the double-head nozzle 201 to rotate through a rotating shaft, then the airless sprayer is started to convey liquid into the sprayer 101 through a connecting pipe under the action of high pressure, then the inner wall of the workpiece is sprayed through the double-head nozzle 201, the connecting piece 202 is driven to rotate under the action of the double-head nozzle 201 to drive the scraper 204 to rotate, so that the inner wall of the workpiece is scraped through the scraper plate, and flowing paint is scraped, after start driving motor, make it drive and coil frame 402 and rotate, make it twine the rope 404 that drags and tighten up through the rotation, thereby draw the link 303 through fixture block 403, thereby drive spraying part 1 and remove, when moving frame 102 and removing to work piece port position, through dragging under the drive of rope 404, draw the link 303 in the card frame 302, thereby make card frame 302 support link 303, thereby support spraying part 1, make it when removing to work piece port position, support spraying part 1 outside the work piece through supporting part 3, thereby make the device can carry out the spraying to work piece port department, and in the spraying process, place in the loading piece through connecting wire and conveyer pipe to, thereby avoid the spraying scene to be mixed and disorderly.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. The liquid coating device of the inner face of the mechanical workpiece is characterized in that: comprises a spraying part (1);
the front side of the spraying part (1) is provided with a strickle part (2), and a double-head nozzle (201) of the strickle part (2) is rotationally connected to a sprayer (101) of the spraying part (1);
a support part (3), wherein the support part (3) is arranged at the rear side of the spraying part (1), and a connecting frame (303) of the support part (3) is fixedly connected to a moving frame (102) of the spraying part (1) through screws;
the pulling part (4) is arranged on the rear side of the supporting part (3), a fixing frame (401) of the pulling part (4) is fixedly connected to a clamping frame (302) of the supporting part (3) through a screw, a clamping block (403) of the pulling part (4) is rotatably connected into a circular through hole B of the connecting frame (303), and a pulling rope (404) of the pulling part (4) is inserted into a circular through hole A of the clamping frame (302);
the adjusting part (5), the adjusting part (5) is arranged at the rear side of the supporting part (3), an adjusting rod (501) of the adjusting part (5) is fixedly connected to the middle position of a supporting frame (301) of the supporting part (3), and an adjusting frame (504) of the adjusting part (5) is connected in a sliding groove of the fixing frame (401) in a sliding mode;
the spray part (1) comprises: a sprayer (101), a moving frame (102); the sprayer (101) is electrically connected with a sprayer, and the sprayer (101) is connected with a loading barrel through a conveying pipe; a moving wheel is arranged on the moving frame (102), and the moving frame (102) is rotatably connected to the outer wall of the sprayer (101);
the support portion (3) comprises: the device comprises a support frame (301), a clamping frame (302) and a connecting frame (303); the supporting frame (301) is of a cross structure, a rectangular sliding groove is formed in the supporting frame (301), and a cylindrical sliding rod is arranged in the rectangular sliding groove of the supporting frame (301); the clamping frame (302) is of a cuboid structure, a cross-shaped groove is formed in the clamping frame (302), the cross-shaped groove of the clamping frame (302) is connected with a circular through hole A, and the clamping frame (302) is connected in a rectangular sliding groove of the supporting frame (301) in a sliding mode; the connecting frame (303) is of a U-shaped structure, a cylindrical protruding structure is arranged on the inner wall of the connecting frame (303), and a circular through hole B is formed in the connecting frame (303);
the pull portion (4) comprises: a fixing frame (401) and a fixture block (403); the fixing frame (401) is of a U-shaped structure, a rectangular plate is arranged on the rear side of the fixing frame (401), a shaft hole is formed in the fixing frame (401), and a driving motor is fixedly connected to the fixing frame (401); the fixture block (403) is of a cylindrical structure, an annular bulge is arranged on the fixture block (403), a circular through hole C is formed in the fixture block (403), and the fixture block (403) is arranged on the front side of the fixing frame (401);
the adjusting portion (5) includes: an adjusting rod (501) and an adjusting frame (504); the adjusting rod (501) is of a cylindrical structure, a threaded rod is fixedly connected to the rear side of the adjusting rod (501), and an inverted T-shaped structure is arranged on the outer wall of the adjusting rod (501); the front end of the adjusting bracket (504) is rotatably connected to the inverted T-shaped structure of the adjusting rod (501).
2. A liquid application apparatus for an inner surface of a mechanical workpiece according to claim 1, wherein: the strike-off portion (2) comprises:
the double-head nozzle (201), the double-head nozzle (201) is a T-shaped tubular structure, a threaded rod-shaped bulge is arranged on the double-head nozzle (201), and a threaded hole is arranged on the rectangular bulge structure of the double-head nozzle (201);
the connecting piece (202), connecting piece (202) are T shape structure, and are equipped with the screw hole on connecting piece (202) to be equipped with the annular recess on the outer wall of connecting piece (202), be equipped with screw rod shape protruding structure on connecting piece (202), and connecting piece (202) are through screw hole threaded connection on the screw rod shape protruding structure of double-end nozzle (201).
3. A liquid application apparatus for an inner surface of a mechanical workpiece as set forth in claim 2, wherein: the strike-off portion (2) further comprises:
the fixing ring (203) is of an annular structure, a rectangular convex structure is arranged on the outer wall of the fixing ring (203), the fixing ring (203) is connected with the double-headed nozzle (201) through a bolt, and the fixing ring (203) is rotatably connected in an annular groove of the connecting piece (202);
the scraper (204) is of a cylindrical structure, the scraper (204) is rotatably connected with a scraper, and the scraper (204) is in threaded connection with the threaded rod-shaped protruding structure of the connecting piece (202).
4. A liquid application apparatus for an inner surface of a mechanical workpiece according to claim 1, wherein: the support portion (3) further comprises:
the alignment groove (304) is a circular groove, the alignment groove (304) is connected with a circular through hole C, and the alignment groove (304) is arranged in the middle of the front side of the support frame (301).
5. A liquid application apparatus for an inner surface of a mechanical workpiece according to claim 1, wherein: the tear-off portion (4) further comprises:
the winding frame (402) is of a cylindrical structure, a disc-shaped structure is arranged on the winding frame (402), the winding frame (402) is rotatably connected in a shaft hole of the fixing frame (401), and the winding frame (402) is connected with the driving motor;
the front end of the pulling rope (404) is provided with a spherical structure, the pulling rope (404) is clamped in the circular through hole C of the clamping block (403), and the rear end of the pulling rope (404) is connected to the coiling frame (402).
6. A liquid application apparatus for an inner surface of a mechanical workpiece according to claim 1, wherein: the adjusting portion (5) further comprises:
the control block (502) is of a cylindrical structure, a circular groove is formed in the control block (502), an annular protruding structure is arranged in the circular groove of the control block (502), the circular groove of the control block (502) is connected with a threaded hole, and the control block (502) is connected to the adjusting rod (501) through the threaded hole.
7. A liquid application apparatus for an inner surface of a mechanical workpiece according to claim 1, wherein: the adjusting portion (5) further comprises:
the adjusting block (503) is of an annular structure, an annular groove is formed in the outer wall of the adjusting block (503), an inverted T-shaped structure is arranged on the adjusting block (503), the adjusting block (503) is rotatably connected onto the control block (502), an annular protruding structure of the control block (502) is rotatably connected into the annular groove of the adjusting block (503), and the inverted T-shaped structure of the adjusting block (503) is rotatably connected to the rear end of the adjusting frame (504).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111206816.6A CN113634413B (en) | 2021-10-18 | 2021-10-18 | Liquid coating device for inner surface of mechanical workpiece |
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| CN113634413A true CN113634413A (en) | 2021-11-12 |
| CN113634413B CN113634413B (en) | 2021-12-21 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3960644A (en) * | 1974-09-25 | 1976-06-01 | Mcfadden Eldon C | Pipe lining apparatus |
| JPS6022963A (en) * | 1983-07-15 | 1985-02-05 | Kubota Ltd | Finishing device for lining surface |
| CN208275665U (en) * | 2018-05-04 | 2018-12-25 | 黄海彬 | A kind of inner wall spraying device for plumbing pipe |
| CN209753217U (en) * | 2018-12-08 | 2019-12-10 | 江苏恒高电气制造有限公司 | Automatic spraying device for inner wall of pipeline |
| CN212718668U (en) * | 2020-07-27 | 2021-03-16 | 乌政 | Repairing device for trenchless pipeline repairing lining |
-
2021
- 2021-10-18 CN CN202111206816.6A patent/CN113634413B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3960644A (en) * | 1974-09-25 | 1976-06-01 | Mcfadden Eldon C | Pipe lining apparatus |
| JPS6022963A (en) * | 1983-07-15 | 1985-02-05 | Kubota Ltd | Finishing device for lining surface |
| CN208275665U (en) * | 2018-05-04 | 2018-12-25 | 黄海彬 | A kind of inner wall spraying device for plumbing pipe |
| CN209753217U (en) * | 2018-12-08 | 2019-12-10 | 江苏恒高电气制造有限公司 | Automatic spraying device for inner wall of pipeline |
| CN212718668U (en) * | 2020-07-27 | 2021-03-16 | 乌政 | Repairing device for trenchless pipeline repairing lining |
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| CN113634413B (en) | 2021-12-21 |
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Denomination of invention: Liquid coating device for inner surface of mechanical workpiece Effective date of registration: 20220510 Granted publication date: 20211221 Pledgee: Rudong sub branch of Bank of China Ltd. Pledgor: NANTONG DELAILI TEXTILE CO.,LTD. Registration number: Y2022980005287 |