Forming and polishing mechanism for handle machining

Abstract

The utility model discloses a forming and polishing mechanism for handle machining, which comprises a mounting frame, a fixing cylinder is fixedly mounted on the inner side of the mounting frame, and a polishing mechanism body is arranged on the top surface of the mounting frame and used for grinding and polishing a handle. According to the forming and polishing mechanism for handle machining, through an arranged second intercepting net, a grinding ball can be conveniently fished and replaced, a limiting assembly is opened to relieve limitation on a first notch and the first intercepting net, and then the first intercepting net is pulled out of a fishing box through the first notch; when the limiting assembly is loosened, the limiting assembly can fix the position of the second intercepting net, then the stirring assembly is started to drive the fishing box to rotate clockwise, and at the moment, the grinding balls in the fixing barrel can enter the fishing box and are intercepted by the second intercepting net to be stored in the fishing box; and then the fishing box is lifted through the limiting assembly, so that the grinding ball can be replaced, use is convenient, and the working efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing mechanisms, in particular to a forming polishing mechanism for handle processing. Background Art

[0002] The handle is a commonly used hardware, used to pull or operate the door to open or close, usually installed on the door body to facilitate the opening and closing of the door. The handle is widely used in home life, not only for indoor and outdoor doors and windows, but also commonly used in wardrobes, entrances, cabinets, TV cabinets and other furniture. The handle polishing is a process involving surface treatment, which makes the handle surface smooth and bright, and removes surface defects.

[0003] The existing shaping and polishing mechanism for handle processing still has the following problems. The existing device generally grinds and polishes the handle workpiece by rotating and stirring clean water, polishing liquid and the handle workpiece with a stainless steel magnetic needle. The patent application with reference publication number CN218364008U discloses a shaping and polishing mechanism for handle processing. The utility model includes a polishing cylinder, a magnetic cavity is provided inside the polishing cylinder, and a center column is installed vertically in the center of the magnetic cavity. The utility model drives the stainless steel magnetic needle in the magnetic cavity to rotate and stir the clean water, polishing liquid and the handle workpiece through a stirring motor, thereby forming a wet polishing structure, accelerating the mixed grinding of the handle workpiece with the stainless steel magnetic needle, polishing liquid and clean water, and avoiding the problems of metal particle pollution and metal particle waste caused by traditional dry polishing.

[0004] However, according to the above technology, if the polishing requirements for the handle change, it is necessary to replace the suitable stainless steel magnetic pin to grind the handle, but the device is not convenient for scooping up the internal polishing medium for replacement, which is inconvenient to use and reduces the working efficiency of the device. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a forming and polishing mechanism for handle processing, which solves the problem that the existing forming and polishing mechanism for handle processing is inconvenient to salvage and replace the polishing medium to adapt to the polishing requirements of different handles, is inconvenient to use, and reduces the working efficiency of the device.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a shaping and polishing mechanism for handle processing, comprising a mounting frame, a fixing cylinder is fixedly installed on the inner side of the mounting frame, and a polishing mechanism body is arranged on the top surface of the mounting frame for grinding and polishing the handle, and the polishing mechanism body comprises:

[0007] A stirring assembly is arranged on the top surface of the mounting frame and is used to drive the handle and the grinding ball to rotate and grind and polish. The stirring assembly includes a fixing frame arranged on the top surface of the mounting frame, and a shaft is movably installed on the bottom surface of the fixing frame;

[0008] An adjusting assembly is arranged at the front side of the shaft rod to drive the handle to rise for easy collection. The stirring assembly comprises a movable groove arranged at the front side of the shaft rod, and a limit bolt is slidably installed inside the movable groove;

[0009] A salvage assembly is arranged inside the fixed tube for salvaging the handle and the grinding ball, the salvage assembly comprises a salvage box arranged on one side of the limit bolt, the top surface of the salvage box is provided with a first notch and a second notch, and the inside of the salvage box is movably provided with a first interception net and a second interception net;

[0010] A limiting component is arranged on the top surface of the salvage box and is used to limit the positions of the first interception net and the second interception net.

[0011] Preferably, the bottom surface of the salvage box is tightly attached to the inner side of the fixed tube, the top surface of the first interception net moves through the interior of the first slot and extends to the top surface of the salvage box, and the top surface of the second interception net moves through the interior of the second slot and extends to the top surface of the salvage box.

[0012] Preferably, the stirring assembly also includes a DC motor fixedly mounted on the top surface of the fixed frame, an arc plate is fixedly mounted on the bottom end of the shaft, two stirring rods are fixedly mounted on the outer side of the shaft, and a drainage valve pipe is fixedly mounted on the bottom surface of the fixed cylinder.

[0013] Preferably, the output end of the DC motor movably passes through the top surface of the fixing frame and is fixedly mounted on the top surface of the arc plate, and the bottom end of the shaft rod movably passes through the top surface of the fixing cylinder and is fixedly mounted on the top surface of the arc plate.

[0014] Preferably, the adjustment assembly also includes two limit slots opened on the rear side of the movable slot, and a movable plate is threadedly installed on the top surface of the front side of the limit bolt, and the rear end thread of the movable plate passes through the front side of the limit bolt and extends to the interior of the two limit slots.

[0015] Preferably, the limiting assembly includes a slide groove opened on the top surface of the salvage box, a slider is slidably installed inside the slide groove, a spring is fixedly installed on the rear side of the slide groove, a limiting arc plate is fixedly installed on the top surface of the slider, the front end of the spring is fixedly installed on the rear side of the slider, and the front side of the limiting arc plate is tightly attached to one side of the first interception net and the second interception net.

[0016] Beneficial Effects

[0017] The utility model provides a shaping and polishing mechanism for handle processing. Compared with the prior art, it has the following beneficial effects:

[0018] (1) The shaping and polishing mechanism for the handle processing can conveniently salvage and replace the grinding balls through the second interception net. The limit assembly is opened to release the restriction on the first slot and the first interception net, and then the first interception net is pulled out of the inside of the salvage box through the first slot. The limit assembly is then released. At this time, the limit assembly will fix the position of the second interception net, and then the stirring assembly is started to drive the salvage box to rotate clockwise. At this time, the grinding balls inside the fixed cylinder will enter the inside of the salvage box and be intercepted by the second interception net and retained in the inside of the salvage box. Then, the salvage box is raised by the limit assembly to replace the grinding balls. It is convenient to use and improves the working efficiency of the device.

[0019] (2) The shaping and polishing mechanism for the handle processing is convenient for taking the handle or the grinding ball away from the interior of the fixed tube by setting a limit bolt. When the inside of the salvage box is equipped with a grinding ball or a handle, the movable plate is rotated to pull it out from the inside of the limit groove, and then the movable plate is pulled through the first notch to drive the limit bolt to move the salvage box upward. When the top surface of the limit bolt is attached to the top surface of the movable groove, the movable plate is rotated to insert it into the inside of the limit groove, so that the position of the salvage box can be fixed, and then the collection container can be placed under the salvage box to collect the handle or grinding ball inside, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional appearance schematic diagram of the utility model;

[0021] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional appearance of the utility model;

[0022] Figure 3 It is a right-side stereoscopic appearance schematic diagram of the salvage assembly of the utility model;

[0023] Figure 4 It is a schematic diagram of the left-side stereoscopic appearance of the salvage assembly of the utility model.

[0024] In the figure: 1-mounting frame, 2-fixed cylinder, 3-polishing mechanism, 31-stirring assembly, 311-DC motor, 312-fixed frame, 313-shaft rod, 314-stirring rod, 315-arc plate, 316-drain valve pipe, 32-adjusting assembly, 321-limiting groove, 322-movable groove, 323-movable plate, 324-limiting bolt, 33-salvage assembly, 331-salvage box, 332-first notch, 333-first interception net, 334-second notch, 335-second interception net, 34-limiting assembly, 341-limiting arc plate, 342-slider, 343-slide, 344-spring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The utility model provides two technical solutions:

[0027] Figure 1 and Figure 3-Figure 4 The first embodiment is shown: a shaping and polishing mechanism for a handle processing, comprising a mounting frame 1, a fixing cylinder 2 is fixedly mounted on the inner side of the mounting frame 1, and a polishing mechanism body 3 is provided on the top surface of the mounting frame 1 for grinding and polishing the handle, and the polishing mechanism body 3 comprises:

[0028] The stirring assembly 31 is arranged on the top surface of the mounting frame 1 and is used to drive the handle and the grinding ball to rotate and grind and polish. The stirring assembly 31 includes a fixing frame 312 arranged on the top surface of the mounting frame 1, and a shaft 313 is movably installed on the bottom surface of the fixing frame 312;

[0029] The adjusting assembly 32 is arranged at the front side of the shaft 313 to drive the handle to rise for easy collection. The stirring assembly 31 includes a movable groove 322 provided at the front side of the shaft 313. A limit bolt 324 is slidably installed inside the movable groove 322. The limit bolt 324 can drive the salvaging assembly 33 to move up and down through the movable groove 322.

[0030] The salvage assembly 33 is arranged inside the fixed tube 2 for salvaging the handle and the grinding ball. The salvage assembly 33 includes a salvage box 331 arranged on one side of the limit bolt 324. The top surface of the salvage box 331 is provided with a first notch 332 and a second notch 334. The first interception net 333 and the second interception net 335 are movably installed inside the salvage box 331.

[0031] The limiting component 34 is arranged on the top surface of the salvage box 331 to limit the positions of the first interception net 333 and the second interception net 335. The bottom surface of the salvage box 331 is tightly attached to the inner side of the fixed tube 2. The top surface of the first interception net 333 moves through the interior of the first slot 332 and extends to the top surface of the salvage box 331. The top surface of the second interception net 335 moves through the interior of the second slot 334 and extends to the top surface of the salvage box 331. When the second interception net 335 is pulled out of the salvage box 331 through the second slot 334, the stirring component 31 can be started to drive the salvage box 331 to rotate counterclockwise to salvage the handle. When the first interception net 333 is pulled out of the salvage box 331 through the first slot 332, the stirring component 31 can be started to drive the salvage box 331 to rotate clockwise to salvage and replace the grinding balls.

[0032] The second interception net 335 can be used to conveniently salvage and replace the grinding balls. The limit assembly 34 is opened to release the restriction on the first slot 332 and the first interception net 333. The first interception net 333 is then pulled out of the salvage box 331 through the first slot 332. The limit assembly 34 is then released. At this time, the limit assembly 34 will fix the position of the second interception net 335. The stirring assembly 31 is then started to drive the salvage box 331 to rotate clockwise. At this time, the grinding balls inside the fixed cylinder 2 will enter the salvage box 331 and be intercepted by the second interception net 335 and retained in the salvage box 331. The salvage box 331 is then lifted up by the limit assembly 34 so that the grinding balls can be replaced. This is convenient to use and improves the working efficiency of the device.

[0033] Figure 1-Figure 3 The second embodiment is shown, which mainly differs from the first embodiment in that the stirring assembly 31 also includes a DC motor 311 fixedly mounted on the top surface of the fixing frame 312, an arc plate 315 is fixedly mounted on the bottom end of the shaft rod 313, two stirring rods 314 are fixedly mounted on the outer side of the shaft rod 313, a drain valve pipe 316 is fixedly mounted on the bottom surface of the fixed cylinder 2, and the polishing liquid and clean water inside the fixed cylinder 2 can be discharged through the drain valve pipe 316, the output end of the DC motor 311 movably penetrates the top surface of the fixing frame 312 and is fixedly mounted on the top surface of the arc plate 315, the bottom end of the shaft rod 313 movably penetrates the top surface of the fixed cylinder 2 and is fixedly mounted on the top surface of the arc plate 315, and starting the DC motor 311 can drive the shaft rod 313 to rotate, so that the arc plate 315 and the two stirring rods 314 drive the grinding ball and the handle to rotate and stir to grind and polish them, and the adjustment assembly 32 also includes two limit grooves 322 arranged on the rear side of the movable groove 322 The top surface of the front side of the limiting bolt 324 is threadedly installed with a movable plate 323, and the rear end thread of the movable plate 323 passes through the front side of the limiting bolt 324 and extends into the inside of the two limiting grooves 321, and the movable groove 322 is rotated to insert into the two limiting grooves 321, so that the position of the salvage assembly 33 can be fixed by the limiting bolt 324. The limiting assembly 34 includes a slide groove 343 opened on the top surface of the salvage box 331, a slider 342 is slidably installed in the inside of the slide groove 343, and a spring 344 is fixedly installed on the rear side of the slide groove 343. The top surface of the slider 342 is fixedly installed with a limiting arc plate 341, and the front end of the spring 344 is fixedly installed on the rear side of the slider 342. The front side of the limiting arc plate 341 is closely attached to one side of the first interception net 333 and the second interception net 335, and the elastic force of the second notch 334 can resist the slider 342 to make the limiting arc plate 341 closely attached to one side of the first interception net 333 and the second interception net 335 and fix its position.

[0034] The limiting bolt 324 is provided to facilitate the handle or grinding ball to be taken away from the interior of the fixed tube 2. When the salvage box 331 is equipped with a grinding ball or a handle, the movable plate 323 is rotated to pull it out from the interior of the limiting groove 321, and then the movable plate 323 is pulled through the first notch 332 to drive the limiting bolt 324 to move the salvage box 331 upward. When the top surface of the limiting bolt 324 is attached to the top surface of the movable groove 322, the movable plate 323 is rotated to insert it into the interior of the limiting groove 321, so that the position of the salvage box 331 can be fixed, and then the collection container can be placed under the salvage box 331 to collect the handle or grinding ball inside, which is convenient for use.

[0035] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0036] When in use, the user connects the device to electricity, and then puts clean water, polishing liquid, grinding balls and a handle inside the fixed tube 2, then pushes the stirring rod 314 to make it away from one side of the first interception net 333 and the second notch 334, then pulls the first interception net 333 and the second notch 334 out of the salvage box 331, and then starts the DC motor 311 to drive the shaft 313 to rotate the stirring rod 314 and the curved plate 315. At this time, the stirring rod 314 and the curved plate 315 will drive the workpiece and the grinding beads to stir. In this process, the grinding beads will rub against the surface of the handle to remove the uneven parts of the handle surface, and the chemical components in the polishing liquid and the tiny abrasive particles can make the surface of the workpiece smoother. After grinding is completed, turn off the DC motor 311, then push the limiting arc plate 341 through the first slot 332 to insert the first interception net 333 into the inside of the salvage box 331, and then release the limiting arc plate 341. At this time, the elastic force of the spring 344 can drive the slider 342 to push the limiting arc plate 341 to fix the position of the first interception net 333. Then start the DC motor 311 again to drive the salvage box 331 to rotate through the shaft 313. At this time, the handle and the grinding beads will enter the inside of the salvage box 331 at the same time, and the handle will be intercepted by the first interception net 333 and retained in the inside of the salvage box 331, and the grinding beads will pass through the first interception net 333. After rotating for a period of time, turn off the DC motor 311, and then rotate the movable plate The movable plate 323 is then pulled out of the limiting groove 321, and the limiting bolt 324 is then pulled through the first notch 332 to move the salvage box 331 upward. When the top surface of the limiting bolt 324 is attached to the top surface of the movable groove 322, the movable plate 323 is rotated to insert it into the limiting groove 321, so that the position of the salvage box 331 can be fixed. Then, the collection container is placed under the salvage box 331 and the first interception net 333 is pulled out to collect the internal handles. When the grinding beads need to be replaced, the limiting arc plate 341 is pushed to insert the second interception net 335 into the interior of the salvage box 331 through the second notch 334, and then the limiting arc plate 341 is released to release the spring 341. The elastic force of 4 drives the limiting arc plate 341 to fix the position of the second intercepting net 335, and then the movable plate 323 is rotated to pull it out from the inside of the limiting groove 321, and then the limiting bolt 324 is slid to make the bottom surface of the salvage box 331 stick to the inner side of the fixed tube 2. At this time, the movable plate 323 is rotated in the opposite direction to insert the inside of the limiting groove 321 to fix the position of the salvage box 331. At this time, the salvage box 331 can be started to drive the shaft 313 to make the salvage box 331 rotate clockwise. At this time, the grinding balls inside the fixed tube 2 will enter the inside of the salvage box 331 and be intercepted by the second intercepting net 335 and retained in the inside of the salvage box 331. Then, the operation of the above-mentioned salvage handle can be repeated to salvage the grinding balls for replacement.

[0037] 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.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shaping and polishing mechanism for handle processing, comprising a mounting frame (1), characterized in that: A fixing cylinder (2) is fixedly mounted on the inner side of the mounting frame (1), and a polishing mechanism body (3) is arranged on the top surface of the mounting frame (1) for grinding and polishing the handle, wherein the polishing mechanism body (3) comprises: A stirring assembly (31) is arranged on the top surface of the mounting frame (1) and is used to drive the handle and the grinding ball to rotate and grind and polish. The stirring assembly (31) includes a fixing frame (312) arranged on the top surface of the mounting frame (1), and a shaft (313) is movably mounted on the bottom surface of the fixing frame (312); An adjusting assembly (32) is arranged on the front side of the shaft (313) and is used to drive the handle to rise for easy collection. The stirring assembly (31) comprises a movable groove (322) provided on the front side of the shaft (313), and a limit bolt (324) is slidably installed inside the movable groove (322); A salvage assembly (33) is arranged inside the fixing tube (2) and is used for salvaging the handle and the grinding ball. The salvage assembly (33) comprises a salvage box (331) arranged on one side of the limiting bolt (324). A first notch (332) and a second notch (334) are formed on the top surface of the salvage box (331). A first interception net (333) and a second interception net (335) are movably installed inside the salvage box (331); The limiting assembly (34) is arranged on the top surface of the salvage box (331) and is used to limit the positions of the first interception net (333) and the second interception net (335).

2. A shaping and polishing mechanism for handle processing according to claim 1, characterized in that: The bottom surface of the salvage box (331) is tightly attached to the inner side of the fixed tube (2); the top surface of the first interception net (333) moves through the interior of the first slot (332) and extends to the top surface of the salvage box (331); the top surface of the second interception net (335) moves through the interior of the second slot (334) and extends to the top surface of the salvage box (331).

3. The shaping and polishing mechanism for handle processing according to claim 1, characterized in that: The stirring assembly (31) further comprises a DC motor (311) fixedly mounted on the top surface of the fixing frame (312); an arc-shaped plate (315) is fixedly mounted on the bottom end of the shaft (313); two stirring rods (314) are fixedly mounted on the outer side of the shaft (313); and a drainage valve pipe (316) is fixedly mounted on the bottom surface of the fixing cylinder (2).

4. A shaping and polishing mechanism for handle processing according to claim 3, characterized in that: The output end of the DC motor (311) movably penetrates the top surface of the fixing frame (312) and is fixedly mounted on the top surface of the arc plate (315), and the bottom end of the shaft rod (313) movably penetrates the top surface of the fixing cylinder (2) and is fixedly mounted on the top surface of the arc plate (315).

5. The shaping and polishing mechanism for handle processing according to claim 1, characterized in that: The adjustment assembly (32) further comprises two limiting grooves (321) formed on the rear side of the movable groove (322); a movable plate (323) is threadedly mounted on the top surface of the front side of the limiting bolt (324); and a rear end thread of the movable plate (323) penetrates the front side of the limiting bolt (324) and extends to the interior of the two limiting grooves (321).

6. The shaping and polishing mechanism for handle processing according to claim 1, characterized in that: The limiting assembly (34) comprises a slide groove (343) provided on the top surface of the salvage box (331), a slider (342) being slidably mounted inside the slide groove (343), a spring (344) being fixedly mounted on the rear side of the slide groove (343), a limiting arc plate (341) being fixedly mounted on the top surface of the slider (342), a front end of the spring (344) being fixedly mounted on the rear side of the slider (342), and a front side of the limiting arc plate (341) being closely attached to one side of the first interception net (333) and the second interception net (335).

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