Spraying device capable of adjusting spraying range
By introducing an adjustment slot and an adjustment column into the spraying device and combining it with a lifting and rotating mechanism, the problem of uneven spraying is solved and a uniform spraying effect is achieved on irregular workpiece surfaces.
Patent Information
- Application Number
- CN202422728243.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-09
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-09
AI Technical Summary
Existing spraying devices are prone to uneven spraying when spraying irregularly shaped workpieces.
A spraying device with adjustable spraying range is designed. By setting adjustment slots and adjustment columns on the support plate and combining lifting and rotating mechanisms, the position of the nozzle can be adjusted to adapt to the irregular surface of the workpiece.
It realizes uniform spraying on irregular workpiece surfaces and improves the spraying effect.
Smart Images
Figure CN223440171U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to spraying device technical field especially relates to a spraying device of adjustable spraying range. BACKGROUND
[0002] Spraying device is a kind of equipment widely used in industrial, architectural and artistic fields, mainly used to uniformly apply liquid material in the form of spray to various surfaces, and its core function is to improve the uniformity and adhesion of coating, and to improve process efficiency and production speed. The types of spraying device are various, including pneumatic spraying, airless spraying and electric spraying, pneumatic spraying is atomized by compressed air, suitable for a variety of coatings and surfaces, airless spraying is directly sprayed by high pressure, commonly used for large area and thick coating requirements, and electric spraying device is suitable for small and detailed spraying requirements, easy to operate. In addition to playing a key role in manufacturing and construction, such devices also show their unique charm in artistic creation, artists can create a variety of visual effects through spraying technology. With the progress of science and technology, the precision and efficiency of spraying device are continuously improved, and the use of environmentally friendly materials is also increasingly popular, which promotes the industrial coating to the direction of green and sustainable development.
[0003] Some existing spraying devices are mostly used for spraying the workpieces with the same plane of outer surface, so when encountering some irregular shapes of outer surface, uneven spraying phenomenon is easy to occur, therefore, the problem needs to be solved. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the shortcomings in the prior art and provides a spraying device with adjustable spraying range.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A spraying device with adjustable spraying range, comprising a base, the top of the base is fixedly connected with a support plate, two adjusting plates are symmetrically fixedly connected on one side of the support plate, adjusting grooves are formed on the symmetrically opposite sides of the two adjusting plates, adjusting columns are slidably connected in the two adjusting grooves, the same connecting plate is fixedly connected between the two adjusting columns, the first flow guide pipe is fixedly connected to the top of the connecting plate, the nozzle is arranged on the surface of the side of the connecting plate away from the support plate, the lifting mechanism for lifting the nozzle is arranged in the support plate, the placing disc is rotatably connected to the top of the base, the rotating mechanism for rotating the placing disc is arranged at the bottom of the placing disc, the workpiece can be sprayed more uniformly through the adjusting groove.
[0007] As a further scheme of the utility model, the lifting mechanism includes a motor, the motor is fixedly connected to the top of the support plate, a lead screw is fixedly connected to the output shaft of the motor, the lead screw is rotatably connected to one side of the support plate, a lifting block is sleeved on the surface of the one side of the lead screw close to the connecting plate, two lifting columns are slidably connected to the surface of the one side of the lifting block close to the connecting plate, and the two lifting columns are fixedly connected to the one side of the connecting plate.
[0008] As a further scheme of the utility model, the rotating mechanism includes a second rotating shaft, the second rotating shaft is fixedly connected to the bottom of the placing disc, a second synchronous wheel is sleeved on the surface of the second rotating shaft, a first synchronous wheel is rotatably connected to the inside of the one side of the base close to the lead screw, the surface of the second rotating shaft and the surface of the first synchronous wheel are sleeved with a synchronous belt, the same suction disc is installed on the top of the placing disc and the second rotating shaft, a second flow guide pipe is fixedly connected to the bottom of the suction disc, the top of the first synchronous wheel is provided with a rotating mechanism for rotating the first synchronous wheel, and the placing disc can be rotated through the synchronous belt.
[0009] As a further scheme of the utility model, the rotating mechanism includes a slot, the slot is formed in the top of the first synchronous wheel, a first rotating shaft is rotatably connected to the inside of the slot, the first rotating shaft is fixedly connected to the bottom of the lead screw, a ratchet groove is formed in the inside of the slot, a pawl is matched with the surface of the ratchet groove, the pawl is rotatably connected to the one side of the first rotating shaft, two springs are fixedly connected to the surface of the one side of the pawl close to the first rotating shaft, and the other ends of the two springs are fixedly connected to the one side of the first rotating shaft, so that the first synchronous wheel can be rotated through the pawl.
[0010] The utility model discloses the beneficial effects are:
[0011] 1. The utility model discloses a technical scheme that the nozzle is moved through the adjusting groove, so that the workpiece can be sprayed more evenly, thereby effectively solving the problem that some spraying devices are mostly used for spraying the workpiece with the same plane on the outer surface, so that when encountering some irregular shapes on the outer surface, the phenomenon of uneven spraying is prone to occur, adjusting columns are installed at both ends of the connecting plate, and the adjusting columns are matched with the adjusting groove on one side of the adjusting plate, so that the nozzle is translated according to the shape of the adjusting groove under the constraint of the adjusting groove, because the adjusting groove is formed according to the outer surface of the workpiece, so the spraying range of the nozzle can be adjusted, so that the workpiece can be sprayed more evenly. DRAWINGS
[0012] Figure 1 The utility model discloses a kind of overall structure schematic diagram of adjustable spraying range's spraying device proposed by the utility model;
[0013] Figure 2 An internal structure schematic view of a spraying device with adjustable spraying range is provided in the utility model.
[0014] Figure 3 A partial structure schematic view of the spraying device with adjustable spraying range is provided in the utility model.
[0015] Figure 4 A lifting mechanism schematic view of the spraying device with adjustable spraying range is provided in the utility model.
[0016] Figure 5 An enlarged structure schematic view of A in the utility model is provided. Figure 4
[0017] Figure 6 A rotating mechanism schematic view of the spraying device with adjustable spraying range is provided in the utility model.
[0018] In the figure: 1, base; 2, motor; 3, placing disc; 101, support plate; 102, adjusting plate; 103, adjusting groove; 201, lifting block; 202, screw rod; 203, connecting plate; 204, lifting column; 205, adjusting column; 206, nozzle; 207, first flow guide pipe; 208, first rotating shaft; 209, pawl; 210, spring; 301, first synchronous wheel; 302, synchronous belt; 303, notch; 304, ratchet groove; 305, second rotating shaft; 306, second synchronous wheel; 307, suction disc; 308, second flow guide pipe. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0020] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.
[0021] Reference Figures 1-6 The utility model provides a spraying device of adjustable spraying range, including base 1, the top fixedly connected with support plate 101 of base 1, two adjusting plates 102 are fixedly connected to the one side symmetry of support plate 101, and the one side symmetry of two adjusting plates 102 is all opened with adjusting groove 103, and the inside of two adjusting grooves 103 is all slidably connected with adjusting column 205, and the same connecting plate 203 is fixedly connected between two adjusting columns 205, the top fixedly connected with first flow guide pipe 207 of connecting plate 203, the surface of the side away from support plate 101 of connecting plate 203 is equipped with nozzle 206, and the inside of support plate 101 is equipped with the lifting mechanism for lifting nozzle 206, and the top rotatably connected with placing disc 3 of base 1, and the bottom of placing disc 3 is equipped with the rotating mechanism for rotating placing disc 3, through the setting of adjusting groove 103, can make work piece can be more uniform with spraying.
[0022] With reference to Figures 2-4 In a preferred embodiment, the lifting mechanism includes a motor 2 fixedly connected to the top of the support plate 101, and the output shaft of the motor 2 is fixedly connected with a lead screw 202 rotatably connected to one side of the support plate 101. A lifting block 201 is sleeved on the side surface of the lead screw 202 close to the connecting plate 203, and two lifting columns 204 are slidably connected to the side surface of the lifting block 201 close to the connecting plate 203. Both of the two lifting columns 204 are fixedly connected to one side of the connecting plate 203. Through the setting of the lifting column 204, the nozzle 206 can be lifted.
[0023] With reference to Figure 2 And Figure 6 In a preferred embodiment, the rotating mechanism includes a second rotating shaft 305 fixedly connected to the bottom of the placing disc 3, and a second synchronous pulley 306 is sleeved on the surface of the second rotating shaft 305. A first synchronous pulley 301 is rotatably connected inside the side of the base 1 close to the lead screw 202. The same synchronous belt 302 is sleeved on the surface of the second rotating shaft 305 and the first synchronous pulley 301. The same suction disc 307 is installed on the top of the placing disc 3 and the second rotating shaft 305. The second flow guide pipe 308 is fixedly connected to the bottom of the suction disc 307. The first synchronous pulley 301 is provided with a rotating mechanism for rotating the first synchronous pulley 301. Through the setting of the synchronous belt 302, the placing disc 3 can be rotated.
[0024] With reference to Figure 5 And Figure 6In a preferred implementation form, the rotating mechanism comprises a notch 303, which is arranged on the top of the first synchronous wheel 301, a first rotating shaft 208 is rotatably connected in the notch 303, the first rotating shaft 208 is fixedly connected to the bottom of the lead screw 202, a ratchet groove 304 is arranged in the notch 303, a ratchet pawl 209 is arranged on the surface of the ratchet groove 304, the ratchet pawl 209 is rotatably connected to one side of the first rotating shaft 208, two springs 210 are fixedly connected to the surface of the side of the first rotating shaft 208 close to the ratchet pawl 209, and the other ends of the two springs 210 are fixedly connected to the side of the first rotating shaft 208, so that the first synchronous wheel 301 can rotate through the arrangement of the ratchet pawl 209.
[0025] From the above description, it can be seen that the above-mentioned embodiments of the utility model realize the following technical effects: in use, first connecting the first flow guide pipe 207, the second flow guide pipe 308 and the external pipeline, then placing the workpiece needing to be sprayed on the top of the placing disc 3, the bottom of the placing disc 3 is provided with the suction cup 307, and the suction cup 307 is connected with the external device through the second flow guide pipe 308, so that when the external device starts, the suction cup 307 can be pumped to fix the workpiece, when the workpiece is fixed, the motor 2 will start, the output shaft of the motor 2 is provided with the lead screw 202, and the lead screw 202 is provided with the lifting block 201, because the lifting block 201 is constrained by the supporting plate 101, when the lead screw 202 rotates, the lifting block 201 can move downward, the connecting plate 203 is installed on one side of the lifting block 201, and the connecting plate 203 is connected with the lifting block 201 through the lifting column 204, so that when the lifting block 201 moves downward, the connecting plate 203 also moves downward, the nozzle 206 is installed on one side of the connecting plate 203, so that when the lifting block 201 drives the connecting plate 203 to move downward, the nozzle 206 can spray the workpiece, the adjusting column 205 is installed at both ends of the connecting plate 203, and the adjusting column 205 is matched with the adjusting groove 103 on one side of the adjusting plate 102, so that under the constraint of the adjusting groove 103, the nozzle 206 can move according to the shape of the adjusting groove 103, because the adjusting groove 103 is opened according to the outer surface of the workpiece, so the spraying range of the nozzle 206 can be adjusted, so that the workpiece can be sprayed more uniformly, when the nozzle 206 moves to the position, the motor 2 will rotate, so that the lead screw 202 can drive the nozzle 206 to move upward, the first rotating shaft 208 is installed at the bottom of the lead screw 202, and the first rotating shaft 208 is matched with the first synchronous wheel 301 through the pawl 209, the ratchet groove 304 is formed in the first synchronous wheel 301, because of the shape of the ratchet groove 304, when the lead screw 202 drives the pawl 209 to rotate, the pawl 209 is matched with the ratchet groove 304, so that the first synchronous wheel 301 rotates, the synchronous belt 302 is matched with the surface of the first synchronous wheel 301, and the synchronous belt 302 is matched with the second synchronous wheel 306 at the bottom of the placing disc 3, so that in the process of moving upward of the nozzle 206, the placing disc 3 drives the workpiece to rotate, so that the nozzle 206 can spray the remaining surface of the workpiece.
[0026] For purposes of the description hereinafter, the terms "upper", "lower", "right", "left", "rear", "front", "vertical" and "horizontal" as can be perceived herein relative to the accompanying drawings refer to the orientation of the components being described. However, it is to be understood that the exemplary embodiments described herein can assume different alternative orientations, except where expressly specified to the contrary. It is also to be understood that the specific devices illustrated in the attached drawings, and described in the following specification are exemplary embodiments only and should not be typically construed as limiting the scope of the present application.
[0027] It is also important to note that the term "or" as used herein is intended to mean any possible combination of the enumerated items. For example, a list of items joined by "or" means any of the items can be present alone, or any combination of the items can be present. It is to be understood that the terms "including", "comprising", "consisting" and "consisting essentially of" when used herein, specify the presence of stated features, steps, operations, components, elements, or a combination thereof, but do not preclude the presence or addition of one or more other features, steps, operations, components, elements, or a combination thereof.
[0028] It is also to be understood that the terminology used herein is for the purpose of describing the exemplary embodiments only and is not intended to be limiting. As used herein, the singular form "a", "an" and "the" include plural references unless the context clearly dictates otherwise. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items. As used herein, the term "includes" means includes but not limited to, or is equivalent to "comprising".
[0029] The preferred embodiments of the present application have been described herein above with the intent of illustrating the principles of operation of the application by reference to one or more preferred embodiments. In construing the specification and claims, it includes all changes, substitutions, improvements, acquisitions and the like of the preferred embodiments as pertaining to the spirit and principles of the application, but are not intended to limit the scope of the application to the preferred embodiments described herein.
Claims
1. A spraying device with adjustable spraying range, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a support plate (101), one side of the support plate (101) is symmetrically fixedly connected to two adjustment plates (102), the symmetrical sides of the two adjustment plates (102) are each provided with an adjustment groove (103), the insides of the two adjustment grooves (103) are both slidably connected with an adjustment column (205), a same connecting plate (203) is fixedly connected between the two adjustment columns (205), the top of the connecting plate (203) is fixedly connected to a first flow guide tube (207), a surface of the connecting plate (203) away from the support plate (101) is provided with a nozzle (206), a lifting mechanism for lifting the nozzle (206) is provided inside the support plate (101), the top of the base (1) is rotatably connected to a placement plate (3), and the bottom of the placement plate (3) is provided with a rotating mechanism for rotating the placement plate (3).
2. The spraying device with adjustable spraying range according to claim 1, characterized in that: The lifting mechanism comprises a motor (2), the motor (2) being fixedly connected to the top of the support plate (101), the output shaft of the motor (2) being fixedly connected to a screw rod (202), the screw rod (202) being rotatably connected to one side of the support plate (101), a lifting block (201) being sleeved on the surface of the screw rod (202) on the side close to the connecting plate (203), the lifting block (201) being slidably connected to two lifting columns (204) on the surface of the side close to the connecting plate (203), and both the lifting columns (204) being fixedly connected to one side of the connecting plate (203).
3. The spraying device with adjustable spraying range according to claim 1, characterized in that: The rotating mechanism comprises a second rotating shaft (305), the second rotating shaft (305) is fixedly connected to the bottom of the placement plate (3), the surface of the second rotating shaft (305) is provided with a second synchronous wheel (306), the side of the base (1) close to the screw rod (202) is internally connected to the first synchronous wheel (301), and the surfaces of the second rotating shaft (305) and the first synchronous wheel (301) are provided with the same synchronous belt (302).
4. The spraying device with adjustable spraying range according to claim 3, characterized in that: The placement plate (3) and the top of the second rotating shaft (305) are equipped with a same suction cup (307), the bottom of the suction cup (307) is fixedly connected to a second guide tube (308), and the top of the first synchronous wheel (301) is provided with a rotating mechanism for rotating the first synchronous wheel (301).
5. The spraying device with adjustable spraying range according to claim 4, characterized in that: The rotating mechanism comprises a notch (303), the notch (303) being opened at the top of the first synchronous wheel (301), a first rotating shaft (208) being rotatably connected inside the notch (303), the first rotating shaft (208) being fixedly connected to the bottom of the screw rod (202), and a ratchet groove (304) being opened inside the notch (303).
6. The spraying device with adjustable spraying range according to claim 5, characterized in that: The surface of the ratchet groove (304) is matched with a pawl (209), and the pawl (209) is rotatably connected to one side of the first rotating shaft (208). Two springs (210) are fixedly connected to the surface of the pawl (209) on the side close to the first rotating shaft (208), and the other ends of the two springs (210) are fixedly connected to one side of the first rotating shaft (208).