Extension pipe coating device
By designing an extension tube coating device including a fast fixing device and an automated brushing device, the problem of low manual brushing efficiency in the prior art is solved, and efficient automatic coating of the extension tube is achieved.
Patent Information
- Application Number
- CN202420827499.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-04-19
AI Technical Summary
In the prior art, the coating device of the extension tube relies on manual brushing, which has low efficiency, resulting in slow brushing speed and affecting production efficiency.
An extension tube coating device is designed including a rack, a clamping device and a brushing device. The clamping device realizes rapid fixation of the extension tube through the combination of clamps, connecting rods and springs; the brushing device realizes automatic brushing through the combination of sliding tables, motors and brushes.
Through the automated clamping and brushing process, the coating efficiency of the extension tube is significantly improved, the time of manual operation is reduced, and the production efficiency is improved.
Smart Images
Figure CN222678618U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of pipeline coating equipment, and in particular to an extension pipe coating device. Background Art
[0002] With the development of the times, people are finding it more and more convenient to clean the environment. The way of cleaning the ground and other flat surfaces is changing from sweeping with a broom to cleaning with a vacuum cleaner. In order to facilitate cleaning at a farther distance and to facilitate the use of the vacuum cleaner, most of the operating rods of the vacuum cleaners are designed as retractable extension tubes.
[0003] During the assembly process of the operating rod and the extension tube of the vacuum cleaner, one end of the extension tube is usually connected to the operating rod, and the other end is connected to the operating rod. In order to ensure the smooth splicing of the extension tube and the operating rod, the extension tube needs to be lubricated on the outside of the internal connection and the inside of the external connection when it is produced and shipped. In most lubricating oil coating equipment, after the extension tube is clamped, it is manually coated with a brush. Manual coating is inefficient and greatly reduces the coating speed. Utility Model Content
[0004] In order to improve the convenience of the extension tube coating device during operation, the present application provides an extension tube coating device.
[0005] The present application provides an extension tube coating device, which adopts the following technical solution:
[0006] A coating device for an extension tube comprises a frame, on which a clamping device for fixing the extension tube is installed, the clamping device comprises a supporting frame, the supporting frame is installed on the frame, a first sliding frame and a second sliding frame are installed on the supporting frame, a first connecting rod is hinged on the first sliding frame, a first clamping plate is installed on the first connecting rod, a first spring is connected to the first connecting rod, and the other end of the first spring is connected to the first sliding frame; a second connecting rod is hinged on the second sliding frame, a second clamping plate is installed on the second connecting rod, a second spring is connected to the second connecting rod, and the other end of the second spring is connected to the second sliding frame; a first brushing device and a second brushing device for respectively brushing the two ends of the extension tube are installed on the frame.
[0007] By adopting the above technical solution, the extension tube is clamped and fixed by the first clamping plate and the second clamping plate, the first clamping plate drives the first connecting rod to rotate on the first sliding frame, the first connecting rod pulls the first spring to deform the second spring and generate tension, the second clamping plate drives the second connecting rod to rotate on the second sliding frame, the second connecting rod pulls the second spring to elastically deform the second spring and generate tension, so that the first clamping plate and the second clamping plate clamp the extension tube together to avoid damage to the extension tube due to excessive clamping force when clamping the extension tube. When the extension tube is clamped and fixed, the first brushing device and the second brushing device apply lubricating oil to both ends of the extension tube, which is beneficial to improving the convenience of the extension tube coating device during use.
[0008] In a specific possible implementation manner, a first sliding sleeve and a second sliding sleeve are installed on the support frame, the first sliding sleeve is slidably mounted on the first sliding frame, and the second sliding sleeve is slidably mounted on the second sliding frame.
[0009] By adopting the above technical solution, the first sliding frame and the second sliding frame are slidably installed in the first sliding sleeve and the second sliding sleeve respectively, and the first clamping plate and the second clamping plate can be quickly brought close to and clamp the extension tube when the first sliding frame and the second sliding frame move.
[0010] In a specific implementation manner, the first sliding sleeve and the second sliding sleeve are arranged in an A-shape and tilted.
[0011] By adopting the above technical solution, the first sliding sleeve and the second sliding sleeve are arranged in an A-shape and tilted. When replacing the extension tube, the first sliding and the second sliding frames will slide downward on the first sliding sleeve and the second sliding sleeve, and be lower than the placement position of the extension tube to facilitate the replacement of the extension tube.
[0012] In a specific implementation manner, a first clamping groove is formed on the first clamping plate, and a second clamping groove is formed on the second clamping plate, and both the first clamping groove and the second clamping groove are arc-shaped grooves.
[0013] By adopting the above technical solution, arc grooves are provided on the first clamping plate and the second clamping plate, so as to facilitate clamping and fixing the extension tube by fitting to the arc-shaped outer wall of the extension tube.
[0014] In a specific feasible implementation scheme, the clamping device also includes a first cylinder, which is mounted on the support frame, and the output shaft of the first cylinder is fixedly connected to a connecting block. A first push rod is hinged on the first sliding frame, and the first push rod is also hinged to the connecting block. A second push rod is hinged on the second sliding frame, and the second push rod is also hinged to the connecting block.
[0015] By adopting the above technical solution, the first cylinder is actuated to push the connecting block to move. The connecting block drives the first push rod and the second push rod to move. At the same time, the first push rod drives the first sliding frame to move, and the second push rod drives the second sliding frame to move, so that the first sliding frame and the second sliding frame can be controlled to slide at the same time and move closer to each other.
[0016] In a specific possible implementation manner, a positioning frame is installed on the frame, and the positioning frame includes a support rod, and the support rod is installed on the frame, and a positioning plate is installed on the support rod.
[0017] By adopting the above technical solution, the extension tube is placed on the positioning plate, so as to achieve the effect of quickly positioning the extension tube, and at the same time facilitate the clamping and fixing of the extension tube by the clamping device.
[0018] In a specific possible implementation manner, the positioning plate is a curved plate.
[0019] By adopting the above technical solution, the positioning plate is set as an arc-shaped plate to facilitate fitting to the arc-shaped outer wall of the extension tube, so that the extension tube can be placed stably.
[0020] In a specific feasible implementation scheme, the first brushing device includes a first slide, the first slide is mounted on the frame, a first mounting plate is mounted on the first slide, a first motor is mounted on the first mounting plate, an output shaft of the first motor is fixedly connected to a first rotating drum, a first oil inlet pipe is connected to the first rotating drum, a first oil outlet hole is opened in the first rotating drum, the first oil outlet hole is connected to the first oil inlet pipe, and a first brush is mounted in the first rotating drum.
[0021] By adopting the above technical solution, the first slide controls the first rotating drum to move quickly to one end of the extension tube, the first oil inlet pipe is connected to the lubricating oil, and the lubricating oil flows out from the first oil outlet to soak the first brush, and the first motor controls the first rotating drum to rotate to quickly apply the lubricating oil to the extension tube, which is beneficial to improving the convenience of the extension tube coating device during use.
[0022] In a specific feasible implementation scheme, the second brushing device includes a second slide, the second slide is mounted on the frame, the second slide is connected to a second mounting plate, the second mounting plate is mounted with a second motor, the output shaft of the second motor is fixedly connected to a second rotating drum, the second rotating drum is connected with a second oil inlet pipe, the second rotating drum is provided with a second oil outlet hole, the second oil outlet hole is connected to the second oil inlet pipe, and the second rotating drum is mounted with a second brush.
[0023] By adopting the above technical solution, the second slide controls the second rotating drum to move quickly to the other end of the extension tube, the second oil inlet pipe is connected to the lubricating oil, and the lubricating oil flows out from the second oil outlet to soak the second brush, and the second motor controls the second rotating drum to rotate to quickly apply the lubricating oil to the extension tube, which is beneficial to improving the convenience of the extension tube coating device during use.
[0024] In summary, the present application includes at least one of the following beneficial technical effects:
[0025] 1. The extension tube is clamped and fixed by the first clamping plate and the second clamping plate, the first clamping plate drives the first connecting rod to rotate on the first sliding frame, the first connecting rod pulls the first spring to deform the second spring and generate tension, the second clamping plate drives the second connecting rod to rotate on the second sliding frame, the second connecting rod pulls the second spring to elastically deform the second spring and generate tension, so that the first clamping plate and the second clamping plate clamp the extension tube together to avoid damage to the extension tube caused by excessive clamping force when clamping the extension tube. When the extension tube is clamped and fixed, the first brushing device and the second brushing device apply lubricating oil to both ends of the extension tube, which is beneficial to improve the convenience of the extension tube coating device during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of an extension tube coating device according to an embodiment of the present application.
[0027] Figure 2 It is a schematic diagram of a clamping device according to an embodiment of the present application.
[0028] Figure 3 It is a schematic diagram of the first painting device of an embodiment of the present application.
[0029] Figure 4 This is a schematic diagram of the first painting device of an embodiment of the present application after the first brush is removed.
[0030] Figure 5 It is a schematic diagram of the second painting device of an embodiment of the present application.
[0031] Figure 6 This is a schematic diagram of the second painting device of an embodiment of the present application after the second brush is removed.
[0032] Figure numerals: 1, frame; 2, clamping device; 21, positioning frame; 211, support rod; 212, positioning plate; 22, support frame; 221, first sliding sleeve; 222, second sliding sleeve; 231, first sliding frame; 232, second sliding frame; 241, first connecting rod; 242, second connecting rod; 251, first clamping plate; 252, second clamping plate; 253, first clamping groove; 254, second clamping groove; 261, first spring; 262, second spring ; 271, first cylinder; 272, first push rod; 273, second push rod; 274, connecting block; 3, first brushing device; 31, first slide; 32, first mounting plate; 33, first motor; 34, first rotating drum; 341, first oil outlet; 35, first oil inlet pipe; 4, second brushing device; 41, second slide; 42, second mounting plate; 43, second motor; 44, second rotating drum; 441, second oil outlet; 45, second oil inlet pipe. DETAILED DESCRIPTION
[0033] The following is combined with Figure 1-6 This application is described in further detail.
[0034] Example:
[0035] The present application discloses an extension tube coating device, referring to Figure 1 , including a frame 1, on which is mounted a clamping device 2 for clamping and fixing the extension tube, on which is mounted a first painting device 3 for painting the inner end of the extension tube, and on which is mounted a second painting device 4 for painting the outer end of the extension tube.
[0036] The extension tube is installed on the clamping device 2 for quick positioning and fixing, and then the inner end and the outer end of the extension tube are respectively oiled at the same time by the first brushing device 3 and the second brushing device 4, which speeds up the oiling speed and is beneficial to improving the convenience of the extension tube coating device during use.
[0037] Reference Figure 2The clamping device 2 includes a positioning frame 21, and the positioning frame 21 includes two support rods 211. The two support rods 211 are fixedly mounted on the frame 1 respectively, and the support rods 211 are both vertically arranged. A positioning plate 212 is fixedly mounted on one end of the support rods 211 away from the frame 1, and the positioning plates 212 are all arc-shaped plates. The clamping device 2 also includes a support frame 22, and the support frame 22 is fixedly mounted on the frame 1. The support frame 22 is arranged between the two support rods 211. A first sliding sleeve 221 and a second sliding sleeve 222 are fixedly mounted on the support frame 22, and the first sliding sleeve 221 and the second sliding sleeve 222 are arranged in an A-shaped tilt. The first sliding sleeve 221 is slidably mounted with a first sliding frame 231, and a first connecting rod 241 is hingedly mounted on the first sliding frame 231. A first clamping plate 251 is fixedly mounted at the hinged end of the first connecting rod 241 and the first sliding frame 231. The first clamping plate 251 and the first connecting rod 241 are mounted at an angle of 120 degrees. The first clamping plate 251 is vertically arranged, and a first clamping groove 253 is provided on the first clamping plate 251. The first clamping groove 253 is an arc groove. A first spring 261 is fixedly mounted at one end of the first connecting rod 241 away from the first sliding frame 231, and the other end of the first spring 261 is fixedly mounted with the first sliding frame 231. The first spring 261 is vertically arranged.
[0038] The second sliding sleeve 222 is slidably mounted with a second sliding frame 232, and a second connecting rod 242 is hingedly mounted on the second sliding frame 232. A second clamping plate 252 is fixedly mounted at the hinged end of the second connecting rod 242 and the first sliding frame 231. The second clamping plate 252 is mounted at an angle of 120 degrees to the second connecting rod 242. The second clamping plate 252 is vertically arranged, and a second clamping groove 254 is formed on the second clamping plate 252. The second clamping groove 254 is an arc groove. The second connecting rod 242 is fixedly connected to a second spring 262 at one end away from the second sliding frame 232, and the other end of the second spring 262 is fixedly connected to the second sliding frame 232. The second spring 262 is vertically arranged.
[0039] A first cylinder 271 is fixedly installed on the support frame 22. The first cylinder 271 is vertically arranged with the output shaft facing upward. The output shaft of the first cylinder 271 is fixedly connected to a connecting block 274. A first push rod 272 is hinged on the first sliding frame 231. The end of the first push rod 272 away from the first sliding frame 231 is hinged to the connecting block 274. A second push rod 273 is hinged on the second sliding frame 232. The end of the second push rod 273 away from the second sliding frame 232 is also hinged to the connecting block 274.
[0040] The extension tube is placed on the positioning plate 212 and quickly positioned by the positioning plate 212. After the extension tube is placed, the first cylinder 271 is started to push the connecting block 274 to move upward, and the connecting block 274 drives the first push rod 272 and the second push rod 273 to move upward. The first push rod 272 drives the first sliding frame 231 to slide in the first sliding sleeve 221, while the second push rod 273 drives the second sliding frame 232 to slide in the second sliding sleeve 222. Through the action of the inclined first sliding sleeve 221 and the second sliding sleeve 222, the first clamping plate 251 and the second clamping plate 252 are brought close to each other to clamp the extension tube and drive the extension tube to move upward. When the first clamping plate 251 and the second clamping plate 252 clamp the extension tube and continue to move closer to each other, the first clamping plate 251 drives the first connecting rod 241 to rotate, and the first connecting rod 241 pulls the first spring 261 to deform the first spring 261 and generate tension, and the second clamping plate 252 drives the second connecting rod 242 to rotate, and the second connecting rod 242 pulls the second spring 262 to elastically deform the second spring 262 and generate tension, so that the first clamping plate 251 and the second clamping plate 252 clamp the extension tube together, and the tension generated by the first spring 261 and the second spring 262 clamps the extension tube to prevent the extension tube from being damaged by excessive clamping force, which is beneficial to improving the convenience of the extension tube coating device during use.
[0041] Reference Figure 3 and Figure 4 The first brushing device 3 includes a first slide 31, which is fixedly mounted on the frame 1. In this embodiment, the first slide 31 is a pneumatic slide, and an air source is connected to the first slide 31. The pneumatic slide is a prior art and will not be described in detail in this embodiment. The first slide 31 is connected to a first mounting plate 32, and a first motor 33 is fixedly mounted on the first mounting plate 32. The first motor 33 is horizontally arranged, and the output shaft of the first motor 33 is fixedly connected to a first rotating drum 34, and a first oil inlet pipe 35 is connected to the first rotating drum 34. A first oil outlet hole 341 is provided in the first rotating drum 34, and a first brush is fixedly mounted in the first rotating drum 34.
[0042] When the extension tube is clamped and fixed, the first slide 31 controls the first mounting plate 32 to move closer to the extension tube, so that the first rotating drum 34 is inserted into the inner end of the extension tube to wrap the inner end of the extension tube, and lubricating oil is introduced into the first rotating drum 34 through the first oil inlet pipe 35. The lubricating oil flows out from the first oil outlet hole 341 and soaks the first brush. The first motor 33 controls the first rotating drum 34 to rotate to apply lubricating oil to the extension tube.
[0043] Reference Figure 5 and Figure 6The second brushing device 4 includes a second slide 41, which is fixedly mounted on the frame 1. In this embodiment, the second slide 41 is a pneumatic slide, and an air source is connected to the second slide 41. The pneumatic slide is a prior art and will not be described in detail in this embodiment. The second slide 41 is connected to a second mounting plate 42, and a second motor 43 is fixedly mounted on the second mounting plate 42. The second motor 43 is horizontally arranged, and the output shaft of the second motor 43 is fixedly connected to a second rotating drum 44. A second oil inlet pipe 45 is connected to the second rotating drum 44, and a second oil outlet hole 441 is provided on the second rotating drum 44. A second brush is fixedly mounted on the second rotating drum 44.
[0044] When the extension tube is clamped and fixed, while the first brushing device 3 is in motion, the second slide 41 controls the second mounting plate 42 to move close to the extension tube, so that the second rotating cylinder 44 is inserted into the external end of the extension tube, and the second rotating cylinder 44 is wrapped by the extension tube. Lubricating oil is introduced into the second rotating cylinder 44 through the second oil inlet pipe 45, and the lubricating oil flows out from the second oil outlet 441 and soaks the second brush. The second motor 43 controls the second rotating cylinder 44 to rotate to brush the extension tube with lubricating oil.
[0045] The implementation principle of the embodiment of the present application is: the extension tube is placed on the positioning plate 212, and the first clamping plate 251 and the second clamping plate 252 are controlled by the first cylinder 271 to quickly position and fix the extension tube, and then the inner end and the outer end of the extension tube are respectively oiled at the same time by the first brushing device 3 and the second brushing device 4, which speeds up the oiling speed and is beneficial to improving the convenience of the extension tube coating device during use.
[0046] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. An extension tube coating device, characterized in that: The invention comprises a frame (1), wherein a clamping device (2) for fixing an extension tube is installed on the frame (1), wherein the clamping device (2) comprises a support frame (22), wherein the support frame (22) is installed on the frame (1), wherein a first sliding frame (231) and a second sliding frame (232) are installed on the support frame (22), wherein a first connecting rod (241) is hingedly connected to the first sliding frame (231), wherein a first clamping plate (251) is installed on the first connecting rod (241), and wherein a first spring (261) is connected to the first connecting rod (241). 1), the other end of the first spring (261) is connected to the first sliding frame (231); a second connecting rod (242) is hinged on the second sliding frame (232), a second clamping plate (252) is installed on the second connecting rod (242), a second spring (262) is connected to the second connecting rod (242), and the other end of the second spring (262) is connected to the second sliding frame (232); a first brushing device (3) and a second brushing device (4) are installed on the frame (1) for brushing the two ends of the extension tube respectively.
2. The extended tube coating device according to claim 1, characterized in that: A first sliding sleeve (221) and a second sliding sleeve (222) are mounted on the support frame (22); the first sliding sleeve (221) is slidably mounted on the first sliding frame (231); and the second sliding sleeve (222) is slidably mounted on the second sliding frame (232).
3. The extended tube coating device according to claim 2, characterized in that: The first sliding sleeve (221) and the second sliding sleeve (222) are arranged obliquely in an A shape.
4. The extended tube coating device according to claim 1, characterized in that: The first clamping plate (251) is provided with a first clamping groove (253), and the second clamping plate (252) is provided with a second clamping groove (254); the first clamping groove (253) and the second clamping groove (254) are both arc-shaped grooves.
5. The extended tube coating device according to claim 1, characterized in that: The clamping device (2) further comprises a first cylinder (271), wherein the first cylinder (271) is mounted on the support frame (22), wherein an output shaft of the first cylinder (271) is fixedly connected to a connecting block (274), wherein a first push rod (272) is hingedly connected to the first sliding frame (231), wherein the first push rod (272) is also hingedly connected to the connecting block (274), and wherein a second push rod (273) is also hingedly connected to the connecting block (274).
6. The extended tube coating device according to claim 1, characterized in that: A positioning frame (21) is mounted on the frame (1), the positioning frame (21) comprising a support rod (211), the support rod (211) being mounted on the frame (1), and a positioning plate (212) being mounted on the support rod (211).
7. The extended tube coating device according to claim 6, characterized in that: The positioning plate (212) is an arc-shaped plate.
8. The extended tube coating device according to claim 1, characterized in that: The first brushing device (3) comprises a first slide (31), the first slide (31) is mounted on the frame (1), a first mounting plate (32) is mounted on the first slide (31), a first motor (33) is mounted on the first mounting plate (32), an output shaft of the first motor (33) is fixedly connected to a first rotating drum (34), a first oil inlet pipe (35) is connected to the first rotating drum (34), a first oil outlet hole (341) is provided in the first rotating drum (34), the first oil outlet hole (341) is connected to the first oil inlet pipe (35), and a first brush is mounted in the first rotating drum (34).
9. The extended tube coating device according to claim 1, characterized in that: The second brushing device (4) comprises a second slide (41), the second slide (41) is mounted on the frame (1), the second slide (41) is connected to a second mounting plate (42), the second mounting plate (42) is mounted on a second motor (43), the output shaft of the second motor (43) is fixedly connected to a second rotating drum (44), the second rotating drum (44) is connected to a second oil inlet pipe (45), the second rotating drum (44) is provided with a second oil outlet hole (441), the second oil outlet hole (441) is connected to the second oil inlet pipe (45), and the second rotating drum (44) is mounted with a second brush.