CN113751255A - Lamp shell inner surface spraying device utilizing spray head to spray without dead angle - Google Patents
Lamp shell inner surface spraying device utilizing spray head to spray without dead angle Download PDFInfo
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- CN113751255A CN113751255A CN202111236656.XA CN202111236656A CN113751255A CN 113751255 A CN113751255 A CN 113751255A CN 202111236656 A CN202111236656 A CN 202111236656A CN 113751255 A CN113751255 A CN 113751255A
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- fixedly connected
- gear
- sliding
- column
- connecting sleeve
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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
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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
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Abstract
The invention relates to the technical field of spraying devices, in particular to a lamp shell inner surface spraying device utilizing a spray head to spray without dead angles. The lamp shell body spraying device achieves the purpose of spraying the top surface of the interior of the lamp shell body comprehensively without dead angles, improves the spraying efficiency, avoids the damage of manual spraying to the body of workers, and is uniform in spraying.
Description
Technical Field
The invention relates to the field of spraying devices, in particular to a lamp shell inner surface spraying device which utilizes a spray head to spray without dead angles.
Background
In order to keep a longer service life of a lamp lighting device used in an open-air environment or a humid environment, the inner surface of a lamp shell needs to be painted, and the lamp shell has a certain supporting effect on parts installed inside the lamp shell, so a plurality of partition plates are often arranged in the lamp shell.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a lamp shell inner surface spraying device which utilizes a spray head to spray without dead angles.
In order to achieve the purpose, the invention adopts the following technical scheme:
a lamp shell inner surface spraying device utilizing a spray head to spray without dead angles comprises a base, wherein two fixing plates are fixedly connected onto the base, first sliding blocks are respectively connected onto the two fixing plates in a sliding manner, a second threaded column and a second sliding column are arranged between the two first sliding blocks, the second threaded column is in threaded connection with a second sliding block, a first groove is formed in one side of the second sliding block, a threaded sleeve is connected in the first groove in a rotating manner, a first ratchet wheel and a second ratchet wheel which are opposite in tooth direction are fixedly connected to the outer portion of the threaded sleeve, a rotating column is connected in the first groove in a rotating manner, a first pawl and a second pawl are connected to the outer portion of the rotating column in a rotating manner, the first pawl and the second pawl are respectively matched with the first ratchet wheel and the second ratchet wheel, two ends of the threaded sleeve respectively extend to the outer portion of the first groove, and one side, close to each other, of the two first sliding blocks is respectively connected with the first threaded column in a rotating manner, two first screw thread posts cooperate with the both ends of thread bush respectively, the equal fixedly connected with first gear in outside of first screw thread post, first gear all meshes has fixed first rack, the top surface of second slider is equipped with the shower nozzle body.
Further, first pawl fixedly connected with first adapter sleeve, second pawl fixedly connected with second adapter sleeve, first adapter sleeve and second adapter sleeve all rotate with the rotary column and be connected, be equipped with between first adapter sleeve and the second adapter sleeve with rotary column fixed connection's second gear, first adapter sleeve and second adapter sleeve all with second gear elastic fit, the second gear meshing has the second rack, second rack and second slider sliding connection, the one end of second rack passes first recess and extends to its outside, two baffles of fixedly connected with on the base, two baffles cooperate with the both ends of second rack respectively.
Furthermore, the second threaded column is rotatably connected with the two first sliding blocks, one end of the second threaded column penetrates through the first sliding blocks and is fixedly connected with a third gear, one side of the first sliding blocks, which is close to the third gear, is fixedly connected with a second rod, the third gear is meshed with a third rack, and the third rack is slidably connected with the second rod.
Further, the top surface fixedly connected with first pole of third rack has seted up the spout on the first pole, and the top of spout is equipped with driving motor, and driving motor passes through mount and first slider fixed connection, and driving motor's output shaft one end fixedly connected with bull stick, the bottom fixedly connected with of bull stick promote the post, promote the one end of post extend to in the spout and with spout sliding connection.
Furthermore, a first torsion spring sleeved outside the rotary column is arranged between the first connecting sleeve and the second gear, one side of the first torsion spring is fixedly connected with the second gear, the other side of the first torsion spring is fixedly connected with the first connecting sleeve, a second torsion spring sleeved outside the rotary column is arranged between the second connecting sleeve and the second gear, one side of the second torsion spring is fixedly connected with the second gear, and the other side of the second torsion spring is fixedly connected with the second connecting sleeve.
Furthermore, two bracing pieces of equal fixed connection on the fixed plate, two equal first traveller of fixedly connected with between the bracing piece, first slider all with first traveller sliding connection, the bottom of first slider all with fixed plate sliding connection.
Further, a support is arranged above the sprayer body and fixedly connected with the four support rods, and a first through groove is formed in the top surface of the support.
Further, the first through groove is used for placing the lamp shell body, and a plurality of partition plates are arranged inside the lamp shell body.
The invention has the beneficial effects that:
1. the first pawl is matched with the first ratchet wheel to brake the first ratchet wheel, the first threaded column rotates to enable the first gear fixedly connected with the first threaded column to rotate, the first gear interacts with the rack to enable the two first sliding blocks to move, the second sliding block and the spray head body to move, and therefore the purpose that the spray head body moves for a certain distance after part of paint spraying is carried out on the interior of the lamp shell body, and paint spraying is carried out on the part where the paint is not sprayed is achieved;
2. the threaded sleeve is separated from the first threaded column, the first threaded column can not rotate due to the fact that sliding friction force between the first threaded column and the first sliding block is large, the first ratchet wheel is matched with the first pawl in the forward direction, the first ratchet wheel can rotate, the threaded sleeve is separated from the first threaded column, the position of the first sliding block is unchanged, and the purpose of linearly spraying paint on the part which is not sprayed with paint is achieved through matching between the second threaded column and the second sliding block;
3. the inner partition plates of the lamp shell body are perpendicular to the plane in the moving direction of the spray head body, and the inner top surface of the lamp shell body is parallel to the plane, so that the aim of comprehensively spraying paint on the inner top surface of the lamp shell body is fulfilled, and the problem that when the angle of the spray head body is inclined, the inner part of the lamp shell body is not sprayed with paint, and the paint spraying effect is poor is solved;
4. through the cooperation between moving mechanism, actuating mechanism, second screw post and the shower nozzle body etc to reach and carry out the spraying at comprehensive no dead angle to the inside top surface of lamps and lanterns shell body, improved spraying efficiency, avoided artifical spraying to cause the health harm to the workman, and the spraying is comparatively even.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic bottom structure view of the lamp housing body according to the present invention;
FIG. 3 is a schematic structural view of a stent of the present invention;
FIG. 4 is a partial schematic structural view of the present invention;
FIG. 5 is a cross-sectional view of a second slider of the present invention;
FIG. 6 is an enlarged view of the invention at A;
fig. 7 is an enlarged view of the invention at B.
Reference numbers in the figures: the lamp comprises a lamp shell body 1, a bracket 2, a driving mechanism 3, a fixing plate 5, a moving mechanism 6, a baffle 7, a base 8, a partition plate 9, a first through groove 11, a first rack 12, a first sliding block 13, a first gear 14, a first threaded column 15, a first sliding column 16, a supporting rod 17, a second threaded column 18, a second sliding column 19, a spray head body 20, a second rack 21, a first connecting sleeve 22, a rotating column 23, a first pawl 24, a threaded sleeve 25, a first ratchet 26, a second ratchet 27, a second sliding block 28, a second pawl 29, a second gear 30, a fixed frame 31, a driving motor 32, a rotating rod 33, a pushing column 34, a first rod 35, a third gear 36, a third rack 37 and a second rod 38.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 7, a lamp housing inner surface spraying device using a nozzle for spraying without dead angle includes a base 8, two fixing plates 5 are fixedly connected to the base 8, a first sliding block 13 is slidably connected to both the fixing plates 5, and in some embodiments, the sliding manner may be: the fixed plate 5 is fixedly connected with two support rods 17, a first sliding column 16 is fixedly connected between the two support rods 17, the first sliding blocks 13 are connected with the first sliding column 16 in a sliding manner, and the bottoms of the first sliding blocks 13 are connected with the fixed plate 5 in a sliding manner;
a second threaded column 18 and a second sliding column 19 are arranged between the two first sliding blocks 13, the second sliding column 19 is fixedly connected with the two first sliding blocks 13, and the second threaded column 18 is rotatably connected with the two first sliding blocks 13;
one of the first sliding blocks 13 is provided with a driving mechanism 3, and the driving mechanism 3 is used for driving the second threaded column 18 to rotate, in some embodiments, the driving mechanism 3 may be as follows:
one end of the second threaded column 18 penetrates through the first sliding block 13 and is fixedly connected with a third gear 36, one side, close to the third gear 36, of the first sliding block 13 is fixedly connected with a second rod 38, the third gear 36 is meshed with a third rack 37, the third rack 37 is in sliding connection with the second rod 38, specifically, one side of the third rack 37 is provided with a limiting groove, one end of the second rod 38 extends into the limiting groove, the second rod 38 is in sliding connection with the limiting groove, the top surface of the second rod 38 is fixedly connected with a limiting block, the top surface of the limiting groove is provided with a slide way, and the limiting block is located in the slide way and is in sliding connection with the slide way;
a first rod 35 is fixedly connected to the top surface of the third rack 37, a sliding groove is formed in the first rod 35, a driving motor 32 is arranged above the sliding groove, the driving motor 32 is fixedly connected with the first sliding block 13 through a fixing frame 31, one end of an output shaft of the driving motor 32 is fixedly connected with a rotating rod 33, the bottom of the rotating rod 33 is fixedly connected with a pushing column 34, and one end of the pushing column 34 extends into the sliding groove and is in sliding connection with the sliding groove;
the second threaded column 18 is in threaded connection with a second sliding block 28, a first groove is formed in one side of the second sliding block 28, a threaded sleeve 25 is connected in the first groove in a rotating mode, a first ratchet wheel 26 and a second ratchet wheel 27 are fixedly connected to the outer portion of the threaded sleeve 25, and the tooth directions of the first ratchet wheel 26 and the second ratchet wheel 27 are opposite;
the rotating column 23 is rotatably connected in the first groove, a first pawl 24 and a second pawl 29 are connected to the outside of the rotating column 23, the first pawl 24 and the second pawl 29 are respectively matched with the first ratchet wheel 26 and the second ratchet wheel 27, in some embodiments, the first pawl 24 is fixedly connected with a first connecting sleeve 22, the second pawl 29 is fixedly connected with a second connecting sleeve, and the first connecting sleeve 22 and the second connecting sleeve are both rotatably connected with the rotating column 23;
be equipped with the second gear 30 with rotary column 23 fixed connection between first adapter sleeve 22 and the second adapter sleeve, first adapter sleeve 22 and second adapter sleeve all with second gear 30 elastic fit, in some implementations, elastic fit's mode is as follows:
a first torsion spring sleeved outside the rotary column 23 is arranged between the first connecting sleeve 22 and the second gear 30, one side of the first torsion spring is fixedly connected with the second gear 30, the other side of the first torsion spring is fixedly connected with the first connecting sleeve 22, a second torsion spring sleeved outside the rotary column 23 is arranged between the second connecting sleeve and the second gear 30, one side of the second torsion spring is fixedly connected with the second gear 30, and the other side of the second torsion spring is fixedly connected with the second connecting sleeve;
a second rack 21 is meshed with a second gear 30, the second rack 21 is connected with a second sliding block 28 in a sliding manner, one end of the second rack 21 penetrates through a first groove and extends to the outside of the second rack, two baffle plates 7 are fixedly connected to the base 8, the two baffle plates 7 are respectively matched with two ends of the second rack 21, the sliding friction force between the second gear 30 and the second sliding block 28 is large, after the first torsion spring and the second torsion spring are released for certain change, the first pawl 24 or the second pawl 29 can respectively brake the first ratchet wheel 26 and the second ratchet wheel 27, and at the moment, the sliding friction force is large, so that the racks cannot move;
the two ends of the threaded sleeve 25 extend to the outside of the first groove respectively, one side, close to each other, of each of the two first sliding blocks 13 is rotatably connected with a first threaded column 15, the two first threaded columns 15 are matched with the two ends of the threaded sleeve 25 respectively, the outside of each first threaded column 15 is fixedly connected with a first gear 14, the first gears 14 are meshed with fixed first racks 12, the first racks 12 are fixedly connected with the base 8, the top surface of each second sliding block 28 is provided with a spray head body 20, the spray head body 20 is in the prior art, namely, continuous spray painting can be performed on the lamp shell body 1, and the description is omitted;
when the threaded sleeve 25 moves in a direction approaching the first threaded post 15 as shown in fig. 4, i.e. in a direction approaching the driving mechanism 3, the threaded sleeve 25 contacts the first threaded post 15, the threaded sleeve 25 is in threaded connection with the first threaded post 15, the first pawl 24 cooperates with the first ratchet wheel 26 to brake the first ratchet wheel 26, the first threaded post 15 rotates, so that the first gear 14 fixedly connected with the first threaded post 15 rotates, and the first gear 14 interacts with the rack to move the two first sliders 13;
after the threaded sleeve 25 is separated from the first threaded column 15, the sliding friction force between the first threaded column 15 and the first sliding block 13 is large, so that the first threaded column 15 cannot rotate, the first ratchet wheel 26 is in forward fit with the first pawl 24, the first ratchet wheel 26 can rotate, the threaded sleeve 25 is separated from the first threaded column 15, and the position of the first sliding block 13 is unchanged;
when the other end of the threaded sleeve 25 moves towards and contacts one end of the other first threaded column 15, the first ratchet wheel 26 is in forward engagement with the first pawl 24, the first ratchet wheel 26 can rotate, the threaded sleeve 25 rotates, the first threaded column 15 remains stationary, when the first threaded column 15 is separated from the threaded sleeve 25, the first pawl 24 brakes the first ratchet wheel 26, at which time the first threaded column 15 rotates, so that the first gear 14 rotates according to the position shown in fig. 4, and the first slider 13 is in the same direction as the above movement;
a bracket 2 is arranged above the spray head body 20, the bracket 2 is fixedly connected with the four support rods 17, and a first through groove 11 is formed in the top surface of the bracket 2;
the first through groove 11 is used for placing the lamp shell body 1, and a plurality of partition plates 9 are arranged inside the lamp shell body 1.
The working principle is as follows: placing the lamp shell body 1 on the bracket 2, wherein the internal partition plates 9 of the lamp shell body 1 are all vertical to a plane in the moving direction of the spray head body 20, the internal top surface of the lamp shell body 1 is parallel to the plane, so that the interior of the lamp shell body, which needs to be painted, faces downwards, the second slide block 28 is positioned at one side close to one baffle 7, and one end of the second rack 21 is in contact with the baffle 7;
as shown in fig. 4, at this time, the first pawl 24 contacts and cooperates with the first ratchet 26, the second pawl 29 is separated from the second ratchet 27, the spray head body 20 is opened, the driving motor 32 is started, the output shaft of the driving motor 32 rotates to drive the rotating rod 33 to rotate, the rotating rod 33 rotates to enable the pushing column 34 to push the first rod 35 to move towards one side, the third rack 37 moves along with the first rod, the third gear 36 rotates to drive the second threaded column 18 to rotate, the second threaded column 18 rotates to enable the second slider 28 to move towards the direction close to the driving mechanism 3, and the spray head body 20 sprays paint on the inner surface of the lamp housing body 1;
when the threaded sleeve 25 is in contact with the first threaded column 15, the threaded sleeve 25 is in threaded connection with the first threaded column 15, at the moment, the first pawl 24 is matched with the first ratchet wheel 26 to brake the first ratchet wheel 26, the first threaded column 15 rotates to enable the first gear 14 fixedly connected with the first threaded column 15 to rotate, the first gear 14 interacts with the rack to enable the two first sliding blocks 13 to move, the second sliding block 28 and the spray head body 20 to move, so that the purpose that the spray head body 20 moves for a certain distance after partial paint spraying is carried out on the interior of the lamp shell body 1 to spray paint on the places which are not sprayed with paint is achieved, and the positions of the two times of paint spraying are tightly connected by properly adjusting the outer diameter of the second gear 30;
when the rotating rod 33 rotates to make the pushing column 34 push the first rod 35 to move towards the other side, the third rack 37 moves along with the first rod, the second threaded column 18 rotates to make the second sliding block 28 move towards the direction far away from the driving mechanism 3, and the spray head body 20 sprays paint on the inner surface of the lamp housing body 1;
the threaded sleeve 25 is separated from the first threaded column 15, the first threaded column 15 cannot rotate due to the fact that sliding friction force between the first threaded column 15 and the first sliding block 13 is large, the first ratchet wheel 26 is matched with the first pawl 24 in the forward direction, the first ratchet wheel 26 can rotate, the threaded sleeve 25 is separated from the first threaded column 15, the position of the first sliding block 13 is unchanged, and the purpose of linearly spraying paint on the part which is not sprayed with paint is achieved through matching between the second threaded column 18 and the second sliding block 28 and the like;
when the other end of the screw sleeve 25 moves towards and contacts with one end of the other first screw column 15, the first ratchet 26 is matched with the first pawl 24 in the forward direction, the first ratchet 26 can rotate, the screw sleeve 25 rotates, the first screw column 15 is kept still, after the spray head body 20 moves to the outside of the bottom side of the lamp shell body 1, the second rack 21 is opposite to the previous moving direction, the second gear 30 is rotated, the first screw column 15 is separated from the screw sleeve 25, the first pawl 24 brakes the first ratchet 26, at the moment, the first screw column 15 rotates, the first gear 14 rotates according to the position shown in figure 4, the first slide block 13 is further same as the moving direction, the second slide block 28 and the spray head body 20 are further pushed forward for a distance, and the other unpainted part of the lamp shell body 1 is painted, the process is repeated, so that the inside of the lamp shell body 1 is painted, the partition plates 9 in the inside of the lamp shell body 1 are all perpendicular to the plane in the moving direction of the spray head body 20, and the top surface of the inside of the lamp shell body 1 is parallel to the plane, so that the purpose of comprehensively painting the top surface of the inside of the lamp shell body 1 is achieved, and the problem that when the spray head body 20 is inclined at an angle, the paint is not sprayed to the inside of the lamp shell body, and the painting effect is poor is solved;
through the matching among the moving mechanism 6, the driving mechanism 3, the second threaded column 18, the nozzle body 20 and the like, the top surface inside the lamp shell body 1 is sprayed comprehensively without dead angles, the spraying efficiency is improved, the body damage of workers caused by manual spraying is avoided, and the spraying is more uniform;
when the other end of the second rack 21 moves to contact with another baffle 7, due to the movement of the second slider 28, the second rack 21 interacts with the baffle 7, the baffle 7 pushes the second rack 21, so that the second gear 30 rotates, the second gear 30 rotates to drive the rotary column 23 to rotate, so that the first pawl 24 is separated from the first ratchet 26, and the second pawl 29 is separated from the second ratchet 27, at this time, a new lamp shell body 1 needing paint spraying is put in, the spray head body 20 moves in the direction opposite to the previous direction, and paint is sprayed inside the lamp shell body 1, so that the purpose of improving the processing efficiency of the lamp shell body 1 is achieved.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a lamp housing inner surface spraying device which characterized in that: the device comprises a base (8), two fixing plates (5) are fixedly connected to the base (8), first sliding blocks (13) are connected to the two fixing plates (5) in a sliding mode, a second threaded column (18) and a second sliding column (19) are arranged between the two first sliding blocks (13), the second threaded column (18) is in threaded connection with a second sliding block (28), a first groove is formed in one side of the second sliding block (28), a threaded sleeve (25) is connected to the first groove in a rotating mode, a first ratchet wheel (26) and a second ratchet wheel (27) which are opposite in tooth direction are fixedly connected to the outer portion of the threaded sleeve (25), a rotating column (23) is connected to the first groove in a rotating mode, a first pawl (24) and a second pawl (29) are connected to the outer portion of the rotating column (23), the first pawl (24) and the second pawl (29) are matched with the first ratchet wheel (26) and the second ratchet wheel (27) respectively, the both ends of thread bush (25) extend to the outside of first recess respectively, and one side that two first sliders (13) are close to each other all rotates and is connected with first screw thread post (15), and two first screw thread posts (15) cooperate with the both ends of thread bush (25) respectively, the first gear of the equal fixedly connected with in outside (14) of first screw thread post (15), first gear (14) all mesh has fixed first rack (12), the top surface of second slider (28) is equipped with shower nozzle body (20).
2. The lamp housing inner surface coating device of claim 1, the first pawl (24) is fixedly connected with a first connecting sleeve (22), the second pawl (29) is fixedly connected with a second connecting sleeve, the first connecting sleeve (22) and the second connecting sleeve are rotatably connected with the rotary column (23), a second gear (30) fixedly connected with the rotary column (23) is arranged between the first connecting sleeve (22) and the second connecting sleeve, the first connecting sleeve (22) and the second connecting sleeve are elastically matched with the second gear (30), the second gear (30) is meshed with a second rack (21), the second rack (21) is connected with the second sliding block (28) in a sliding way, one end of the second rack (21) passes through the first groove and extends to the outside of the first groove, two baffles (7) are fixedly connected to the base (8), and the two baffles (7) are matched with the two ends of the second rack (21) respectively.
3. The lamp housing inner surface spraying device according to claim 2, wherein the second threaded column (18) is rotatably connected with both the first sliding blocks (13), one end of the second threaded column (18) penetrates through the first sliding blocks (13) and is fixedly connected with a third gear (36), a second rod (38) is fixedly connected with one side of the first sliding blocks (13) close to the third gear (36), a third rack (37) is meshed with the third gear (36), and the third rack (37) is slidably connected with the second rod (38).
4. The lamp housing inner surface spraying device according to claim 3, wherein a first rod (35) is fixedly connected to the top surface of the third rack (37), a sliding groove is formed in the first rod (35), a driving motor (32) is arranged above the sliding groove, the driving motor (32) is fixedly connected with the first sliding block (13) through a fixing frame (31), a rotating rod (33) is fixedly connected to one end of an output shaft of the driving motor (32), a pushing column (34) is fixedly connected to the bottom of the rotating rod (33), and one end of the pushing column (34) extends into the sliding groove and is in sliding connection with the sliding groove.
5. The lamp housing inner surface spraying device as claimed in claim 2, wherein a first torsion spring sleeved outside the rotary column (23) is arranged between the first connecting sleeve (22) and the second gear (30), one side of the first torsion spring is fixedly connected with the second gear (30), the other side of the first torsion spring is fixedly connected with the first connecting sleeve (22), a second torsion spring sleeved outside the rotary column (23) is arranged between the second connecting sleeve and the second gear (30), one side of the second torsion spring is fixedly connected with the second gear (30), and the other side of the second torsion spring is fixedly connected with the second connecting sleeve.
6. The lamp housing inner surface spraying device according to claim 1, wherein two support rods (17) are fixedly connected to the fixed plate (5), a first sliding column (16) is fixedly connected between the two support rods (17), the first sliding blocks (13) are slidably connected to the first sliding column (16), and the bottoms of the first sliding blocks (13) are slidably connected to the fixed plate (5).
7. The lamp housing inner surface spraying device according to claim 6, wherein a bracket (2) is arranged above the nozzle body (20), the bracket (2) is fixedly connected with the four support rods (17), and a first through groove (11) is formed in the top surface of the bracket (2).
8. A lamp housing inner surface spraying device according to claim 7, characterized in that the first through groove (11) is used for placing the lamp housing body (1), and a plurality of partition boards (9) are arranged inside the lamp housing body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111236656.XA CN113751255B (en) | 2021-10-23 | 2021-10-23 | Lamp shell inner surface spraying device utilizing spray head to spray without dead angle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111236656.XA CN113751255B (en) | 2021-10-23 | 2021-10-23 | Lamp shell inner surface spraying device utilizing spray head to spray without dead angle |
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| CN113751255A true CN113751255A (en) | 2021-12-07 |
| CN113751255B CN113751255B (en) | 2022-07-08 |
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| CN109332062A (en) * | 2018-12-21 | 2019-02-15 | 湖南工学院 | A kind of interior decoration spray-painting plant |
| CN211923400U (en) * | 2020-01-14 | 2020-11-13 | 青岛颐金建设装饰集团有限公司 | Suspended ceiling spraying machine for architectural decoration |
| CN212167888U (en) * | 2020-01-17 | 2020-12-18 | 珠海富茂钢结构有限公司 | Low-damage spraying bracket for steel structure |
| CN113073433A (en) * | 2021-04-01 | 2021-07-06 | 嘉兴飞翔医用新材料科技有限公司 | PP wood pulp composite non-woven fabric and tension control device for production thereof |
| CN113171896A (en) * | 2021-04-29 | 2021-07-27 | 赵永华 | Overturning assembly and fireproof door surface electrostatic spraying device |
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| CN113751255B (en) | 2022-07-08 |
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