Cylinder surface polishing equipment for blower machining

Abstract

The invention relates to the technical field of air blower surface shell polishing equipment, in particular to air blower machining cylindrical barrel surface polishing equipment which comprises a bottom plate, supporting rods are fixedly connected to the upper surface of the edge of the bottom plate, and the three supporting rods are arranged around the center axis of the bottom plate at fixed intervals. According to the polishing equipment, in the polishing process, the sleeve and the polishing assembly on the mounting plate rotate in the opposite directions and have the differential speed, that is, the relative rotating force between the cylindrical barrel and the polishing assembly is greatly improved, the polishing effect is further greatly improved, and meanwhile the polishing efficiency is improved; and the two ends of the mounting plate are fixedly connected with the inserting pipes, and meanwhile, the inserting pipes and the inserting rods are combined into a ring shape, so that the inserting pipes and the inserting rods can expand and contract, the three polishing assemblies can be synchronously driven to move, the polishing equipment can be matched with cylindrical barrels of various sizes, and then the applicability of the equipment is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of hair dryer case polishing equipment, in particular to a cylindrical barrel surface polishing equipment processed by a hair dryer. Background Art

[0002] In the hair dryer manufacturing process, the cylindrical barrel surface polishing operation is crucial, and its results have a far-reaching impact on the product's appearance, texture and market competitiveness. Traditional cylindrical barrel surface polishing equipment generally has a single structure and function. In terms of the power mechanism, it mostly relies on a simple one-way uniform speed drive mode, which limits the relative movement of the polishing tool and the barrel, making it difficult to stimulate efficient material removal capabilities, causing the polishing efficiency to hover at a low level for a long time, and unable to meet the stringent requirements of industrial large-scale production for production capacity. From the perspective of adaptation, such equipment is often built exclusively for barrels of specific sizes, and is unable to respond to multi-specification barrel processing tasks. Frequent replacement of equipment or adjustment of tooling fixtures has become the norm, which not only significantly increases the cost of equipment purchase and maintenance, but also greatly reduces production efficiency due to interruptions in the production process, seriously weakening the company's resilience in dealing with complex market demand patterns.

[0003] Furthermore, traditional polishing equipment has significant shortcomings in function integration. As a core component, the polishing plate lacks flexible buffering and self-protection design. When encountering a barrel with complex surface conditions, it is very easy to be damaged due to friction overload, which becomes a high-incidence cause of equipment failure and significantly reduces the continuous and stable service cycle of the equipment. There are many omissions in the debris management link, and processing debris is left on the surface of the barrel at will, becoming an important source of product appearance defects and seriously damaging the product quality image. More importantly, the equipment lacks an effective pretreatment mechanism for barrel impurities and a self-cleaning function during operation. As the processing progresses, the accumulation of impurities and the dirtiness of components aggravate equipment loss and performance degradation, causing the overall processing accuracy and stability to continue to deteriorate, greatly hindering the advancement of the hair dryer manufacturing industry to refinement and efficiency. Summary of the invention

[0004] The present invention provides a cylindrical barrel surface polishing device for processing a hair dryer, which solves the problems mentioned in the above background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A cylindrical barrel surface polishing device for hair dryer processing, comprising a bottom plate, the upper surface of the edge of the bottom plate is fixedly connected to a support rod, and three support rods are arranged at fixed intervals around the central axis of the bottom plate, and further comprising:

[0006] A drive assembly, wherein the drive assembly is fixedly connected to the base plate via a support rod, wherein the drive assembly rotates along a vertical central axis of the base plate;

[0007] A polishing assembly, wherein the polishing assembly is fixedly connected to the inner side of the top of the driving assembly, and three polishing assemblies are arranged at fixed intervals along the central axis of the bottom plate, wherein the polishing assembly cooperates with the driving assembly, and the polishing assembly provides a power source through the operation of the driving assembly;

[0008] The driving assembly comprises an outer ring, the lower surface of the edge of the outer ring is fixedly connected to the top of the support rod, an inner ring is arranged on the inner side of the outer ring, the inner surface of the inner ring is fixedly connected to a carrying plate via a connecting rod, the side surface of the carrying plate is fixedly connected to a connecting rod, the connecting rod is arranged in an inverted U shape, three connecting rods are arranged at fixed intervals around the central axis of the carrying plate, one end of the connecting rod away from the carrying plate is fixedly connected to the upper surface of the edge of the outer ring, the lower surface of the edge of the carrying plate is rotatably connected to an isolating cylinder, and the bottom of the isolating cylinder is rotatably connected to the middle upper surface of the bottom plate.

[0009] Preferably, the upper surface of the supporting plate is rotatably connected to a supporting plate, the middle bottom surface of the supporting plate is fixedly connected to a connecting shaft, the upper surface of the supporting plate is fixedly connected to a sleeve, the bottom of the connecting shaft passes through the supporting plate and is rotatably connected to a gear box, and the outer surface of the gear box is fixedly connected to the bottom surface of the supporting plate through a connecting rod.

[0010] Preferably, the bottom input end of the gear box is rotatably connected to a drive shaft, the bottom of the drive shaft is rotatably connected to a motor, the bottom of the motor is fixedly connected to the middle upper surface of the base plate, and the motor is arranged inside the isolation cylinder, the top outer surface of the drive shaft is fixedly connected to a telescopic rod, three telescopic rods are arranged at fixed intervals around the central axis of the drive shaft, the inner end of the telescopic rod passes through and is fixedly connected to the outer surface of the isolation cylinder, and the outer end of the telescopic rod is fixedly connected to a linkage rod.

[0011] Preferably, a guide groove is provided between the outer ring and the inner ring, and the guide groove is set to be special-shaped. The top of the linkage rod is set in the guide groove, and the top of the linkage rod is fixedly connected with a plug-in tube, and the plug-in tube is fitted on the upper surfaces of the outer ring and the inner ring. Three plug-in tubes are provided at fixed intervals around the central axis of the inner ring, and the three plug-in tubes are provided as a group. There are two groups of plug-in tubes, and a plug-in rod is slidably plugged between the three plug-in tubes. The plug-in tube and the plug-in rod are combined into a ring.

[0012] Preferably, the inner surfaces of the two groups of plug-in tubes are fixedly connected with a mounting plate, wherein the two groups of plug-in tubes are fixedly connected through the mounting plate, and the two groups of plug-in tubes, the plug-in rod and the mounting plate form a rotating whole, and the rotating whole composed of the two groups of plug-in tubes, the plug-in rod and the mounting plate is arranged on the inner side of the connecting rod.

[0013] Preferably, the polishing assembly includes a sliding frame, which is slidably connected to the middle inner surface of the mounting plate, the inner end of the sliding frame is fixedly connected to an auxiliary plate, the end of the auxiliary plate away from the sliding frame is fixedly connected to a bonding plate, the bonding plate is arranged in an arc shape, the inner surface of the bonding plate is provided with a mounting groove, and the polishing plate is slidably connected inside the mounting groove.

[0014] Preferably, a mounting rod is fixedly connected to the inner surface of the mounting groove, and six mounting rods are arranged at fixed intervals along the inner surface of the mounting groove. A folding plate is fixedly connected to the inner surface of the mounting groove close to one end of the auxiliary plate, wherein the folding plate is set as an elastic plate, and a sliding bar is fixedly connected to the end of the folding plate away from the auxiliary plate.

[0015] Preferably, the sliding bar is fixedly connected to the inner surface of the polishing plate, and the surface of the sliding bar away from the folding plate is fixedly connected with a first extrusion bag, the polishing plate is fixedly connected with a protective plate at one end close to the sliding bar, and the protective plate passes through the inner surface of the bonding plate at one end away from the polishing plate and is slidably connected, and a first air collecting groove is opened inside the end of the bonding plate away from the mounting groove, and a first blowing hole is connected to the outside of the first air collecting groove, and an auxiliary strip is fixedly connected to the surface of the auxiliary plate away from the bonding plate, wherein a second air collecting groove is opened inside the auxiliary strip, and a second blowing hole is connected to the outside of the second air collecting groove, and the first extrusion bag is respectively connected to the first air collecting groove and the second air collecting groove.

[0016] Preferably, an auxiliary groove is provided inside the auxiliary plate, and a scraper is slidably inserted inside the auxiliary groove, and the inner end of the scraper is fixedly connected to an expansion bag, and the inner surface of the sliding frame is fixedly connected to a second extrusion bag, and the outer side of the second extrusion bag is fixedly connected to the inner surface of the mounting plate, wherein the second extrusion bag is communicated with the expansion bag, and when it is necessary to polish the surface of the cylindrical body of the hair dryer, it can be fixedly inserted on the sleeve, and when the fixation is completed, the motor can be started, and when the motor is started, it will drive the drive shaft to rotate, and the drive shaft and the connecting shaft are connected by a gear box, so when the motor is started and drives the drive shaft to rotate, it will cause the connecting shaft to rotate in the opposite direction, and then drive the bearing tray to rotate in the opposite direction, that is, the cylindrical body and the motor rotate in opposite directions, and when the drive shaft rotates, it will drive the telescopic rod at the top to rotate, that is, synchronously drive the isolation cylinder to rotate, and at the same time drive the linkage rod at the outer end to rotate, and when the linkage rod starts to rotate, it will cause the plug-in tube at the top to start rotating along the guide groove, so that the polishing assembly on the mounting plate between the plug-in tubes follows the mounting plate to rotate to polish the surface of the cylindrical body.

[0017] The present invention provides a cylindrical barrel surface polishing device for hair dryer processing, which has the following beneficial effects:

[0018] 1. The cylindrical surface polishing equipment processed by the hair dryer rotates in opposite directions and has a speed difference between the sleeve and the polishing assembly on the mounting plate during the polishing process, which greatly improves the relative rotational force between the cylindrical body and the polishing assembly, thereby greatly improving the polishing effect and the polishing efficiency. Because the polishing assembly is slidably mounted on the mounting plate through a sliding frame, and the two ends of the mounting plate are fixedly connected to the plug-in tube, and the plug-in tube and the plug-in rod are combined into a ring shape, the plug-in tube and the plug-in rod can expand and contract, and will synchronously drive the three polishing assemblies to move, so that the polishing equipment can match cylindrical bodies of various sizes, thereby greatly improving the applicability of the equipment.

[0019] 2. The cylindrical surface polishing device processed by the hair dryer has a relative elastic force between the polishing plate and the cylindrical body during polishing, that is, when the cylindrical body with a rough surface is initially polished, the protection effect of the polishing assembly is greatly improved, and the large friction between the polishing plate and the cylindrical body is avoided, which causes the polishing assembly to be damaged. When the polishing plate slides, it will squeeze the first extrusion bag, thereby increasing the internal air pressure of the first extrusion bag, and the air pressure is transmitted to the first air collecting groove and the second air collecting groove, and finally transmitted to the cylindrical body through the first blowing hole and the second blowing hole. The outer surface of the body is blown away by the debris generated by the polishing of the surface of the cylindrical body to prevent the residual debris from scratching the outer surface of the cylindrical body. The special-shaped guide groove is set, so that the polishing assembly can continuously expand and contract with the rotation of the mounting plate, thereby intermittently separating the polishing plate from the contact with the cylindrical body, and the polishing plate is reset under the reset action of the folding plate, so that the internal air pressure of the first extrusion bag is restored, which is convenient for continuous cleaning of the outer surface of the cylindrical body. At the same time, it can also greatly reduce the metal fatigue generated by the polishing assembly in the working process, greatly extending the service life of the equipment.

[0020] 3. The cylindrical body surface polishing equipment processed by the hair dryer, the bonding plate on the polishing assembly is initially squeezed and bonded to the outer surface of the cylindrical body, when the polishing plate is in working state, the second extrusion bag on the sliding frame is in an extruded state, thereby increasing the internal cavity of the expansion bag connected thereto, thereby pushing the scraper outward from the auxiliary groove in the auxiliary plate, so that the outer end of the scraper is bonded to the outer surface of the cylindrical body, so that before the polishing plate polishes the cylindrical body, the larger impurities on the outer surface of the cylindrical body are scraped off by the scraper, thereby avoiding reducing the service life of the polishing plate, and the scraper can also assist the polishing plate to further improve the polishing effect, and when the mounting plate expands through the guide groove, the air pressure in the second extrusion bag on the sliding frame is greatly reduced, thereby resetting the expansion bag, prompting the scraper to begin to shrink into the auxiliary plate, thereby achieving the scraping and cleaning of impurities adhering to the outer surface of the scraper through the auxiliary plate, and through the cooperation of the first blowing hole and the second blowing hole, the debris on the surface of the cylindrical body can be cleaned and the polishing assembly can be automatically cleaned at the same time, thereby greatly improving the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front view of the present invention;

[0022] Figure 2 It is a schematic diagram of the connection structure of the driving assembly and the polishing assembly of the present invention;

[0023] Figure 3 It is a schematic diagram of the installation structure of the gear box of the present invention;

[0024] Figure 4 It is a schematic diagram of the installation structure of the second extrusion bag of the present invention;

[0025] Figure 5 It is a structural schematic diagram of the auxiliary plate of the present invention;

[0026] Figure 6 It is a schematic diagram of the installation structure of the expansion bag of the present invention;

[0027] Figure 7 It is a schematic diagram of the installation structure of the first extrusion bag of the present invention;

[0028] Figure 8 It is a schematic diagram of the installation structure of the folding plate of the present invention.

[0029] In the figure: 1, bottom plate; 2, support rod; 3, drive assembly; 31, outer ring; 32, inner ring; 33, bearing plate; 34, connecting rod; 35, isolation cylinder; 36, bearing tray; 37, connecting shaft; 38, sleeve; 39, gear box; 310, drive shaft; 311, motor; 312, telescopic rod; 313, linkage rod; 314, guide groove; 315, plug-in tube; 316, plug-in rod; 317, mounting plate; 4, polishing assembly; 4 1. Sliding frame; 42. Auxiliary plate; 43. Laminating plate; 44. Mounting groove; 45. Polishing plate; 46. Mounting rod; 47. Folding plate; 48. Sliding bar; 49. First squeezing bag; 410. Protective plate; 411. First air collecting groove; 412. First blowing hole; 413. Auxiliary bar; 414. Second air collecting groove; 415. Second blowing hole; 416. Auxiliary groove; 417. Scraper; 418. Expansion bag; 419. Second squeezing bag. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] First embodiment: Figures 1 to 8 As shown, the present invention provides a technical solution: a cylindrical barrel surface polishing device for hair dryer processing, comprising a bottom plate 1, a support rod 2 is fixedly connected to the upper surface of the edge of the bottom plate 1, and three support rods 2 are arranged at fixed intervals around the central axis of the bottom plate 1, and also comprising:

[0032] The driving assembly 3 is fixedly connected to the base plate 1 through the support rod 2, wherein the driving assembly 3 rotates along the vertical center axis of the base plate 1;

[0033] The polishing assembly 4 is fixedly connected to the inner side of the top of the driving assembly 3. Three polishing assemblies 4 are arranged at fixed intervals along the central axis of the bottom plate 1. The polishing assembly 4 cooperates with the driving assembly 3, and the polishing assembly 4 provides a power source through the operation of the driving assembly 3.

[0034] The driving assembly 3 includes an outer ring 31, the lower surface of the edge of the outer ring 31 is fixedly connected to the top of the support rod 2, the inner side of the outer ring 31 is provided with an inner ring 32, the inner surface of the inner ring 32 is fixedly connected to the carrying plate 33 through a connecting rod, the side surface of the carrying plate 33 is fixedly connected to a connecting rod 34, the connecting rod 34 is arranged in an inverted U shape, three connecting rods 34 are arranged around the central axis of the carrying plate 33 with fixed intervals, one end of the connecting rod 34 away from the carrying plate 33 is fixedly connected to the upper surface of the edge of the outer ring 31, the lower surface of the edge of the carrying plate 33 is rotatably connected to an isolation cylinder 35, and the bottom of the isolation cylinder 35 is rotatably connected to the middle upper surface of the base plate 1.

[0035] The upper surface of the supporting plate 33 is rotatably connected to a supporting plate 36, the middle bottom surface of the supporting plate 36 is fixedly connected to a connecting shaft 37, the upper surface of the supporting plate 36 is fixedly connected to a sleeve 38, the bottom of the connecting shaft 37 passes through the supporting plate 33 and is rotatably connected to a gear box 39, and the outer surface of the gear box 39 is fixedly connected to the bottom surface of the supporting plate 33 through a connecting rod.

[0036] The bottom input end of the gear box 39 is rotatably connected to the drive shaft 310, and the bottom of the drive shaft 310 is rotatably connected to the motor 311. The bottom of the motor 311 is fixedly connected to the middle upper surface of the base plate 1, and the motor 311 is arranged inside the isolation tube 35. The top outer surface of the drive shaft 310 is fixedly connected to a telescopic rod 312. Three telescopic rods 312 are arranged at fixed intervals around the central axis of the drive shaft 310. The inner end of the telescopic rod 312 passes through and is fixedly connected to the outer surface of the isolation tube 35, and the outer end of the telescopic rod 312 is fixedly connected to a linkage rod 313.

[0037] A guide groove 314 is provided between the outer ring 31 and the inner ring 32. The guide groove 314 is set to be special-shaped. The top of the linkage rod 313 is set in the guide groove 314. The top of the linkage rod 313 is fixedly connected with a plug-in tube 315. The plug-in tube 315 is attached to the upper surfaces of the outer ring 31 and the inner ring 32. Three plug-in tubes 315 are provided at fixed intervals around the central axis of the inner ring 32, and three plug-in tubes 315 are set as a group. There are two groups of plug-in tubes 315. A plug-in rod 316 is slidably plugged between the three plug-in tubes 315. The plug-in tube 315 and the plug-in rod 316 are combined into a ring.

[0038] The inner surfaces of the two groups of plug-in tubes 315 are fixedly connected with a mounting plate 317, wherein the two groups of plug-in tubes 315 are fixedly connected through the mounting plate 317, and the two groups of plug-in tubes 315, the plug-in rod 316 and the mounting plate 317 form a rotating whole, and the rotating whole composed of the two groups of plug-in tubes 315, the plug-in rod 316 and the mounting plate 317 is arranged on the inner side of the connecting rod 34.

[0039] Second embodiment: Figures 1 to 8As shown, the polishing assembly 4 includes a sliding frame 41, which is slidably connected to the middle inner surface of the mounting plate 317, the inner end of the sliding frame 41 is fixedly connected to an auxiliary plate 42, the end of the auxiliary plate 42 away from the sliding frame 41 is fixedly connected to a bonding plate 43, the bonding plate 43 is arranged in an arc shape, and a mounting groove 44 is opened on the inner surface of the bonding plate 43, and a polishing plate 45 is slidably connected inside the mounting groove 44.

[0040] The inner surface of the mounting groove 44 is fixedly connected with a mounting rod 46, and six mounting rods 46 are arranged at fixed intervals along the inner surface of the mounting groove 44. The inner surface of the mounting groove 44 close to one end of the auxiliary plate 42 is fixedly connected with a folding plate 47, wherein the folding plate 47 is arranged as an elastic plate, and the end of the folding plate 47 away from the auxiliary plate 42 is fixedly connected with a sliding bar 48.

[0041] The sliding bar 48 is fixedly connected to the inner surface of the polishing plate 45, and the surface of the sliding bar 48 away from the folding plate 47 is fixedly connected with the first extrusion bag 49, the end of the polishing plate 45 close to the sliding bar 48 is fixedly connected with the protective plate 410, and the end of the protective plate 410 away from the polishing plate 45 passes through and is slidably connected to the inner surface of the bonding plate 43, and a first air collecting groove 411 is opened inside the end of the bonding plate 43 away from the mounting groove 44, and the outer side of the first air collecting groove 411 is connected to the first blowing hole 412, and the surface of the auxiliary plate 42 away from the bonding plate 43 is fixedly connected with the auxiliary bar 413, wherein the auxiliary bar 413 is opened inside with a second air collecting groove 414, and the outer side of the second air collecting groove 414 is connected to the second blowing hole 415, wherein the first extrusion bag 49 is connected with the first air collecting groove 411 and the second air collecting groove 414 respectively.

[0042] An auxiliary groove 416 is opened inside the auxiliary plate 42, and a scraper 417 is slidably inserted inside the auxiliary groove 416. The inner end of the scraper 417 is fixedly connected to an expansion bag 418. The inner surface of the sliding frame 41 is fixedly connected to a second extrusion bag 419. The outer side of the second extrusion bag 419 is fixedly connected to the inner surface of the mounting plate 317, and the second extrusion bag 419 is connected to the expansion bag 418.

[0043] During operation, when it is necessary to polish the surface of the cylindrical body of the hair dryer, it can be fixed and plugged into the sleeve 38. When the fixing is completed, the motor 311 can be started. When the motor 311 is started, the driving shaft 310 will be driven to rotate. The driving shaft 310 and the connecting shaft 37 are connected through a gear box 39. Therefore, when the motor 311 is started and drives the driving shaft 310 to rotate, the connecting shaft 37 will be driven to rotate in the opposite direction, thereby driving the supporting tray 36 to rotate in the opposite direction, that is, the cylindrical body and the motor 311 rotate in opposite directions. When the driving shaft 310 rotates, the telescopic rod 312 at the top thereof will be driven to rotate, that is, the isolation cylinder 35 will be driven to rotate synchronously, and the linkage rod 313 at the outer end thereof will be driven to rotate at the same time. When the linkage rod 313 starts to rotate, it will cause its The plug-in tube 315 at the top begins to rotate along the guide groove 314, so that the polishing assembly 4 on the mounting plate 317 between the plug-in tube 315 follows the mounting plate 317 to rotate to polish the surface of the cylindrical body. During the polishing process, the sleeve 38 and the polishing assembly 4 on the mounting plate 317 rotate in opposite directions and there is a differential speed, which greatly improves the relative rotational force between the cylindrical body and the polishing assembly 4, thereby greatly improving the polishing effect and the polishing efficiency. Because the polishing assembly 4 is slidably installed on the mounting plate 317 through the sliding frame 41, and the two ends of the mounting plate 317 are fixedly connected to the plug-in tube 315, and the plug-in tube 315 and the plug-in rod 316 are combined into a ring, the plug-in tube 315 and the plug-in rod 316 can be expanded and The polishing plate 45 is movable, so that a relative elastic force exists between the polishing plate 45 and the cylindrical body during polishing, thereby greatly improving the protection of the polishing assembly 4 when the motor 311 is working. The polishing assembly 4 is prevented from being damaged by the large friction between the polishing plate 45 and the cylindrical body. When the polishing plate 45 slides, it will squeeze the first squeezing bag 49, thereby increasing the internal air pressure of the first squeezing bag 49, and the air pressure is transported to the first air collecting groove 411 and the second air collecting groove 414, and finally transported to the outer surface of the cylindrical body through the first blowing hole 412 and the second blowing hole 415, so as to blow away the debris generated by the polishing of the cylindrical body surface, and prevent the residual debris from scratching the outer surface of the cylindrical body. The special-shaped guide groove 314 is set, so that the polishing assembly 4 will continuously expand and contract with the rotation process of the mounting plate 317, thereby intermittently making the polishing plate 45 out of contact with the cylindrical body.Under the resetting action of the folding plate 47, the polishing plate 45 is reset, and the internal air pressure of the first squeezing bag 49 is restored, which is convenient for continuously cleaning the outer surface of the cylindrical body. At the same time, it can also greatly reduce the metal fatigue generated by the polishing assembly 4 in the working process, greatly extending the service life of the device. The bonding plate 43 on the polishing assembly 4 is initially pressed and bonded to the outer surface of the cylindrical body. When the polishing plate 45 is in the working state, the second squeezing bag 419 on the sliding frame 41 is in a squeezed state, thereby increasing the internal cavity of the expansion bag 418 connected thereto, thereby pushing the scraper 417 outward from the auxiliary groove 416 in the auxiliary plate 42, so that the outer end of the scraper 417 is bonded to the outer surface of the cylindrical body, so that when the polishing plate 45 is in contact with the cylindrical body, the outer end of the scraper 417 is pressed and bonded to the outer surface of the cylindrical body. Before polishing, the scraper 417 is used to scrape off the larger impurities on the outer surface of the cylindrical body to avoid reducing the service life of the polishing plate 45. At the same time, the scraper 417 can also assist the polishing plate 45 to further improve the polishing effect. When the mounting plate 317 is expanded through the guide groove 314, the air pressure in the second extrusion bag 419 on the sliding frame 41 is greatly reduced, so that the expansion bag 418 is reset, prompting the scraper 417 to start to shrink into the auxiliary plate 42, and then the auxiliary plate 42 is used to scrape off and clean the impurities adhering to the outer surface of the scraper 417. Through the cooperation of the first blowing hole 412 and the second blowing hole 415, the polishing assembly 4 can be automatically cleaned while cleaning the debris on the surface of the cylindrical body, which greatly improves the practicality of the device.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by... does not exclude the existence of other identical elements in the process, method, article or device including the element".

Claims

1. A cylindrical surface polishing device for a hair dryer, comprising a bottom plate (1), characterized in that: The upper surface of the edge of the bottom plate (1) is fixedly connected to a support rod (2), and three support rods (2) are arranged at fixed intervals around the central axis of the bottom plate (1), and further comprising: A driving assembly (3), wherein the driving assembly (3) is fixedly connected to the base plate (1) via a support rod (2), wherein the driving assembly (3) rotates along a vertical central axis of the base plate (1); A polishing assembly (4), wherein the polishing assembly (4) is fixedly connected to the inner side of the top of the driving assembly (3), and three polishing assemblies (4) are arranged at fixed intervals along the central axis of the bottom plate (1), wherein the polishing assembly (4) cooperates with the driving assembly (3) to work, and the polishing assembly (4) is provided with a power source through the operation of the driving assembly (3); The driving assembly (3) comprises an outer ring (31), the lower surface of the edge of the outer ring (31) is fixedly connected to the top of the support rod (2), an inner ring (32) is arranged on the inner side of the outer ring (31), the inner surface of the inner ring (32) is fixedly connected to a carrier plate (33) via a connecting rod, the side surface of the carrier plate (33) is fixedly connected to a connecting rod (34), the connecting rod (34) is arranged in an inverted U shape, three connecting rods (34) are arranged at fixed intervals around the central axis of the carrier plate (33), one end of the connecting rod (34) away from the carrier plate (33) is fixedly connected to the upper surface of the edge of the outer ring (31), the lower surface of the edge of the carrier plate (33) is rotatably connected to an isolating cylinder (35), and the bottom of the isolating cylinder (35) is rotatably connected to the middle upper surface of the bottom plate (1).

2. The cylindrical surface polishing device for hair dryer processing according to claim 1 is characterized in that: The upper surface of the bearing plate (33) is rotatably connected to a bearing plate (36), the middle bottom surface of the bearing plate (36) is fixedly connected to a connecting shaft (37), the upper surface of the bearing plate (36) is fixedly connected to a sleeve (38), the bottom of the connecting shaft (37) penetrates the bearing plate (33) and is rotatably connected to a gear box (39), and the outer surface of the gear box (39) is fixedly connected to the bottom surface of the bearing plate (33) through a connecting rod.

3. The cylindrical surface polishing device for hair dryer processing according to claim 2 is characterized in that: The bottom input end of the gear box (39) is rotatably connected to a drive shaft (310), the bottom of the drive shaft (310) is rotatably connected to a motor (311), the bottom of the motor (311) is fixedly connected to the middle upper surface of the bottom plate (1), and the motor (311) is arranged inside the isolation tube (35), the top outer surface of the drive shaft (310) is fixedly connected to a telescopic rod (312), three telescopic rods (312) are arranged at fixed intervals around the central axis of the drive shaft (310), the inner end of the telescopic rod (312) passes through and is fixedly connected to the outer surface of the isolation tube (35), and the outer end of the telescopic rod (312) is fixedly connected to a linkage rod (313).

4. The cylindrical surface polishing device for hair dryer processing according to claim 3 is characterized in that: A guide groove (314) is provided between the outer ring (31) and the inner ring (32), and the guide groove (314) is arranged to be special-shaped. The top of the linkage rod (313) is arranged in the guide groove (314), and the top of the linkage rod (313) is fixedly connected with a plug-in tube (315), and the plug-in tube (315) is fitted on the upper surfaces of the outer ring (31) and the inner ring (32). Three plug-in tubes (315) are arranged at fixed intervals around the central axis of the inner ring (32), and three plug-in tubes (315) are arranged as a group. Two groups of plug-in tubes (315) are arranged, and a plug-in rod (316) is slidably plugged between the three plug-in tubes (315). The plug-in tube (315) and the plug-in rod (316) are combined into a ring shape.

5. The cylindrical surface polishing device for hair dryer processing according to claim 4 is characterized in that: The inner surfaces of the two groups of plug-in tubes (315) are fixedly connected with a mounting plate (317), wherein the two groups of plug-in tubes (315) are fixedly connected via the mounting plate (317), and the two groups of plug-in tubes (315), the plug-in rod (316) and the mounting plate (317) form a rotating whole, and the rotating whole formed by the two groups of plug-in tubes (315), the plug-in rod (316) and the mounting plate (317) is arranged on the inner side of the connecting rod (34).

6. The cylindrical surface polishing device for hair dryer processing according to claim 5, characterized in that: The polishing assembly (4) comprises a sliding frame (41), the sliding frame (41) penetrates and is slidably connected to the middle inner surface of the mounting plate (317), the inner end of the sliding frame (41) is fixedly connected to an auxiliary plate (42), the end of the auxiliary plate (42) away from the sliding frame (41) is fixedly connected to a bonding plate (43), the bonding plate (43) is arranged in an arc shape, the inner surface of the bonding plate (43) is provided with a mounting groove (44), and the interior of the mounting groove (44) is slidably connected to a polishing plate (45).

7. The cylindrical surface polishing device for hair dryer processing according to claim 6 is characterized in that: The inner surface of the mounting groove (44) is fixedly connected to a mounting rod (46), and six mounting rods (46) are arranged at fixed intervals along the inner surface of the mounting groove (44). The inner surface of the mounting groove (44) at one end close to the auxiliary plate (42) is fixedly connected to a folding plate (47), wherein the folding plate (47) is arranged to be an elastic plate, and the end of the folding plate (47) away from the auxiliary plate (42) is fixedly connected to a sliding bar (48).

8. The cylindrical surface polishing device for hair dryer processing according to claim 7, characterized in that: The sliding bar (48) is fixedly connected to the inner surface of the polishing plate (45); the surface of the sliding bar (48) away from the folding plate (47) is fixedly connected to a first extrusion bag (49); the end of the polishing plate (45) close to the sliding bar (48) is fixedly connected to a protective plate (410); the end of the protective plate (410) away from the polishing plate (45) penetrates and slides to the inner surface of the bonding plate (43); the end of the bonding plate (43) away from the mounting groove (44) is provided with a first gas collecting chamber. A first air-collecting groove (411) is connected to the outside of the first air-collecting groove (411) and is provided with a first air-blowing hole (412); an auxiliary strip (413) is fixedly connected to the surface of the auxiliary plate (42) on the side away from the bonding plate (43); a second air-collecting groove (414) is provided inside the auxiliary strip (413); a second air-blowing hole (415) is connected to the outside of the second air-collecting groove (414); and a first extrusion bag (49) is respectively connected to the first air-collecting groove (411) and the second air-collecting groove (414).

9. The cylindrical surface polishing device for hair dryer processing according to claim 8, characterized in that: An auxiliary groove (416) is provided inside the auxiliary plate (42), a scraper (417) is slidably inserted inside the auxiliary groove (416), an expansion bag (418) is fixedly connected to the inner end of the scraper (417), a second extrusion bag (419) is fixedly connected to the inner surface of the sliding frame (41), and the outer side of the second extrusion bag (419) is fixedly connected to the inner surface of the mounting plate (317), wherein the second extrusion bag (419) is connected to the expansion bag (418).

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