Rhinestone grinding machine

Abstract

The utility model relates to the technical field of crystals, and provides a rhinestone grinding machine which comprises a rotating shaft, a grinding wheel and a grinding wheel. A groove is formed in one side, far away from the rotating shaft, of the supporting rod; the oscillating rod is mounted in the groove in an up-down oscillating manner; the clamping mechanism is used for clamping and fixing the crystal; the switch assembly controls rotation of the clamping mechanism; the bearing plate is annularly mounted on the periphery of the rotating shaft; the polishing part is mounted on the bearing plate and is used for polishing the crystal; the lifting assembly pushes the swing rod to move towards the polishing piece; the detector detects whether the swing rod reaches a designated position or not. According to the rhinestone grinding machine, the rotating shaft rotates to drive the swing rod to rotate, when the detector detects that the swing rod rotates to the position above the grinding piece, the rotating shaft stops rotating, the lifting device enables the swing rod to move towards the grinding piece, meanwhile, the other end of the swing rod triggers the switch to work, the clamping mechanism stops rotating, and crystals start to be ground; after one side of the crystal is polished, the lifting device ascends, and the trigger switch is turned off.

Description

Technical Field

[0001] This application relates to the technical field of crystals, and particularly to a rhinestone grinding machine. Background Art

[0002] Crystals include natural crystals and synthetic crystals. Their unique physical and chemical properties show extensive application potential in multiple fields; they can not only be made into exquisite ornaments but also be used in the electronics industry: using the piezoelectricity of crystals to manufacture precision frequency control devices. Utilizing their transparency and optical properties to produce lenses, laser components, and components for optical fiber communication. Among them, grinding equipment is required in the process of producing crystal products.

[0003] In related technologies, the rhinestone grinding equipment is held by hand during grinding. When one side of the crystal is ground, it is turned to grind the other side, and only one crystal can be ground at a time. Summary of the Invention

[0004] An embodiment of this application provides a rhinestone grinding machine, which can improve the technical problems in related technologies such as hand-held grinding, turning the crystal to grind the other side after one side is ground, and only one crystal can be ground at a time.

[0005] In a first aspect, an embodiment of this application provides a rhinestone grinding machine, including:

[0006] A rotating shaft;

[0007] A support rod, perpendicularly installed on the rotating shaft in the axial direction of the rotating shaft. A groove is provided on the side of the support rod away from the rotating shaft. The groove has two openings, one opening downward and one opening towards the end away from the rotating shaft;

[0008] A swing rod, swingably installed in the groove;

[0009] A clamping mechanism, rotatably installed at the end of the swing rod away from the support rod, for clamping and fixing the crystal;

[0010] A switch assembly, with one end installed on the upper inner wall of the groove and the other end installed on the swing rod, for controlling the rotation of the clamping mechanism;

[0011] A load-bearing plate, annularly installed around the rotating shaft, and its height is less than that of the swing rod;

[0012] A grinding part, installed on the load-bearing plate, for grinding the crystal;

[0013] A lifting assembly, installed directly above the grinding part. When the swing rod rotates to directly below the lifting assembly, it pushes the swing rod towards the grinding part;

[0014] A detector, installed on the lifting assembly directly above the grinding part, for detecting whether the swing rod reaches the specified position.

[0015] In the technical solution described above in the embodiments of the present application, it has at least the following technical effects: When the rotating shaft rotates to drive the swing rod to rotate, when the detector detects that the swing rod rotates above the grinding part, the rotating shaft stops rotating, the lifting device moves the swing rod towards the grinding part, and at the same time, the other end of the swing rod triggers the switch to work, so that the clamping mechanism stops rotating, and the crystal starts to be ground. When one side of the crystal is ground, the lifting device rises and the trigger switch closes.

[0016] In some embodiments, the switch assembly includes: a spring with one end installed on the inner wall of the upper part of the groove and the other end installed on the swing rod; a trigger switch located inside the spring and installed on the inner wall of the upper part of the groove.

[0017] In some embodiments, the swing rod swings up and down through fixed rods installed on the inner walls of the two sides of the groove, and the position of the fixed rod is closer to the grinding part than the trigger switch.

[0018] In some embodiments, the clamping mechanism includes a first driving device installed on the swing rod and a clamping part installed at the end of the swing rod far from the rotating shaft.

[0019] In some embodiments, the grinding part includes a second driving device installed on the bearing plate and a grinding disc.

[0020] In some embodiments, the lifting assembly includes: a frame installed on the bearing plate; a lifting device installed at the top of the frame and directly above the grinding part.

[0021] In some embodiments, the lifting device includes a telescopic rod and a third driving device, and a Y-shaped bracket is installed at the end close to the grinding part, and the swing rod is pushed down through the Y-shaped bracket.

[0022] In some embodiments, the detector is an infrared detector, a metrological grating or an ultrasonic sensor.

[0023] In some embodiments, there are a plurality of support rods, swing rods, clamping mechanisms, switch assemblies, bearing plates, grinding parts, lifting assemblies and detectors. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0025] Figure 1 It is a schematic diagram of the overall structure of the rhinestone grinding machine provided by the embodiments of the present application Figure 1 ;

[0026] Figure 2 Top view of the rhinestone grinding machine provided by the embodiment of the present application Figure 2 ;

[0027] Among them, the reference numerals in the figure are as follows:

[0028] 1. Rotating shaft; 2. Support rod; 21. Groove; 22. Opening; 3. Swing rod; 31. Fixed rod; 4. Clamping mechanism; 41. First driving device; 42. Pincers; 5. Switch assembly; 51. Spring; 52. Trigger switch; 6. Load-bearing plate; 7. Grinding piece; 71. Second driving device; 72. Grinding disc; 8. Lifting assembly; 81. Frame; 82. Lifting device; 821. Telescopic rod; 822. Third driving device; 83. Y-shaped bracket; 9. Detector. Detailed implementation manners

[0029] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the present application. The terms "including" and "having" and any variations thereof in the specification and claims of the present application and the above drawings are intended to cover non-exclusive inclusion.

[0031] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0032] It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0034] It should be noted that, in the present application, words such as "in some embodiments", "exemplarily", "for example", etc. are used to indicate examples, illustrations or descriptions. Any embodiment or design described in the present application as "in some embodiments", "exemplarily", "for example" should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "in some embodiments", "exemplarily", "for example", etc. is intended to present related concepts in a concrete way, meaning that specific features, structures or characteristics described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the above words in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0035] Crystal includes natural crystal and artificial crystal. Its unique physical and chemical properties show a wide range of application potential in many fields; it can not only be made into exquisite ornaments but also used in the electronics industry: using the piezoelectricity of crystal to manufacture precision frequency control equipment. Using its transparency and optical properties, it can produce lenses, laser components, and optical fiber communication parts. In the process of producing crystal products, polishing equipment is needed.

[0036] In the related art, the diamond grinding equipment is hand-held during grinding, and hand fatigue will occur after a long grinding time. When one side of the crystal is polished, the other side is changed for grinding, and only one crystal can be polished at a time, which affects efficiency.

[0037] Based on this, in order to improve the problems of manual grinding and slow grinding efficiency in the related art, the embodiments of the present application provide the following solutions.

[0038] Please also read Figure 1 and Figure 2 , the embodiment of the present application provides a water drill grinder, the water drill grinder comprises: a rotating shaft 1;

[0039] The support rod 2 is installed on the rotating shaft 1 axially perpendicular to the rotating shaft 1. A groove 21 is formed on the side of the support rod 2 away from the rotating shaft 1. The groove 21 has two openings 22, one opening 22 faces downward, and the other opening 22 faces the end away from the rotating shaft 1.

[0040] The swing rod 3 is installed in the groove 21 in a vertically swinging manner;

[0041] The clamping mechanism 4 is rotatably installed at the end of the swing rod 3 away from the support rod 2 to clamp and fix the crystal;

[0042] The switch assembly 5 has one end installed on the upper inner wall of the groove 21 and the other end installed on the swing rod 3 to control the rotation of the clamping mechanism 4;

[0043] The load-bearing plate 6 is annularly installed around the outer periphery of the rotating shaft 1 and has a height less than that of the swing rod 3;

[0044] The grinding part 7 is installed on the load-bearing plate 6 to grind the crystal;

[0045] The lifting assembly 8 is installed directly above the grinding part 7. When the swing rod 3 rotates to directly below the lifting assembly 8, it pushes the swing rod 3 to move towards the grinding part 7;

[0046] The detector 9 is installed on the lifting assembly 8 directly above the grinding part 7 to detect whether the swing rod 3 reaches the specified position.

[0047] It can be understood that the rotating shaft 1 is vertically placed, and a motor for rotating the rotating shaft 1 is installed on the rotating shaft 1. The support rod 2 is a rod with a supporting function and can be fixed to the rotating shaft 1 by means of screw and nut cooperation or directly by welding, etc. The switch assembly 5 is installed on one side of the groove 21 close to the rotating shaft 1. The load-bearing plate 6 is of an annular structure and surrounds the rotating shaft 1 in a circle, facilitating the placement of other components and providing support for the objects placed on the support plate. The lifting assembly 8 is composed of several small components.

[0048] As can be seen from the above, the diamond drill grinding machine provided by the embodiment of the present application facilitates the control of the rotation of the clamping part through the setting of the switch assembly 5, thereby controlling the grinding surface of the object. By setting the two openings 22 in the groove 21, it is convenient to place the swing rod 3 and enable the swing rod 3 to swing in the groove 21. By setting the annular load-bearing plate 6, it is convenient to place the object during grinding.

[0049] In some embodiments, please refer to Figures 1 to 2 , the switch assembly 5 includes: a spring 51 with one end installed on the upper inner wall of the groove 21 and the other end installed on the swing rod 3; a trigger switch 52 located inside the inner circle of the spring 51 and installed on the upper inner wall of the groove 21. It can be understood that the trigger switch 52 can be installed in the form of a pedal, a button, or a pressure sensor, etc. With such a setting, by setting the spring 51, when the swing rod 3 is moved to the grinding part 7 by the lifting device 82, the swing rod 3 is restored to the initial position. By setting the trigger switch 52, it is convenient to control whether the rotating shaft 1 and the clamping mechanism 4 rotate, facilitating the surface grinding of the object.

[0050] Optionally, in some embodiments, please refer to Figures 1 to 2, the swing rod 3 swings up and down through the fixing rods 31 installed on the two inner walls of the groove 21, and the position of the fixing rod 31 is closer to the grinding member 7 than the trigger switch 52. It can be understood that the fixing rod 31 is axially perpendicular to the swing rod 3, and parts such as bearings or self-lubricating bronze bushes are also installed at the position where the fixing rod 31 contacts the swing rod 3. By setting the fixing rod 31 and making the position of the fixing rod 31 closer to the grinding member 7 than the trigger switch 52, it is convenient for the swing rod 3 to rotate.

[0051] Optionally, please refer to Figures 1 to 2 , the clamping mechanism 4 includes a first driving device 41 installed on the swing rod 3 and a clamp 42 installed at one end of the swing rod 3 away from the rotating shaft 1. The detector 9 is an infrared detector, a metrological grating or an ultrasonic sensor. It can be understood that the clamp can be clamped by means of a slide rail or the opening and closing of two cross handles and so on. With such a setting, it is convenient to fix the object by setting the clamp. By setting the detector 9, it is convenient to detect whether the swing rod 3 reaches the specified position.

[0052] Exemplarily, please refer to Figures 1 to 2 , the grinding member 7 includes a second driving device 71 installed on the load-bearing plate 6 and a grinding disc 72. The lifting assembly 8 includes: a frame 81 installed on the load-bearing plate 6; a lifting device 82 installed at the top of the frame 81 and directly above the grinding member 7. The lifting device 82 includes a telescopic rod 821 and a third driving device 822, and a Y-shaped bracket 83 is installed at one end close to the grinding member 7, and the swing rod 3 is pushed down by the Y-shaped bracket 83.

[0053] It can be understood that the grinding disc 72 is a prior art, and the product is ground by the sandpaper on the surface of the grinding disc 72. The frame 81 is fixed above the grinding member 7 by two frame legs. The telescopic rod 821 is a mechanical component that can be extended and shortened.

[0054] With such a setting, by setting the grinding member 7, the product can be fixed at one position for grinding. By setting the lifting device 82 and the Y-shaped bracket 83, the lifting device 82 moves the swing rod 3 to the grinding member 7, and the Y-shaped bracket 83 makes the swing rod 3 more stable during the movement.

[0055] Exemplarily, please refer to Figures 1 to 2 , a plurality of support rods 2, swing rods 3, clamping mechanisms 4, switch assemblies 5, load-bearing plates 6, grinding members 7, lifting assemblies 8 and detectors 9 are provided. With such a setting, multiple products can be ground simultaneously.

[0056] It can be understood that the first driving device 41, the second driving device 71 and the third driving device 822 are prior arts, and can be driven by devices such as motors, pneumatics or hydraulics.

[0057] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included within the protection scope of the present application.

Claims

1. A rhinestone grinding machine, characterized in that Comprising: Rotating shaft (1); Support rod (2), perpendicularly installed axially to the rotating shaft (1) on the rotating shaft (1). On the side of the support rod (2) away from the rotating shaft (1), a groove (21) is provided. The groove (21) has two openings (22), one opening (22) facing downwards and one opening (22) facing towards the end away from the rotating shaft (1); Swing rod (3), installed to swing up and down within the groove (21); Clamping mechanism (4), rotatably installed at the end of the swing rod (3) away from the support rod (2) for clamping and fixing the crystal; Switch assembly (5), one end installed on the upper inner wall of the groove (21) and one end installed on the swing rod (3) to control the rotation of the clamping mechanism (4); Load-bearing plate (6), annularly installed around the rotating shaft (1) and with a height less than that of the swing rod (3); Polishing piece (7), installed on the load-bearing plate (6) for polishing the crystal; Lifting assembly (8), installed directly above the polishing piece (7). When the swing rod (3) rotates to directly below the lifting assembly (8), it pushes the swing rod (3) to move towards the polishing piece (7); Detector (9), installed on the lifting assembly (8) directly above the polishing piece (7) to detect whether the swing rod (3) reaches the specified position.

2. The rhinestone grinding machine according to claim 1, characterized in that: The switch assembly (5) includes: a spring (51) with one end installed on the upper inner wall of the groove (21) and one end installed on the swing rod (3); a trigger switch (52) located within the inner circle of the spring (51) and installed on the upper inner wall of the groove (21).

3. The rhinestone grinding machine according to claim 1, characterized in that: The swing rod (3) realizes up and down swinging through fixed rods (31) installed on the two inner walls of the groove (21), and the position of the fixed rods (31) is closer to the polishing piece (7) relative to the trigger switch (52).

4. The rhinestone grinding machine according to claim 1, wherein: The clamping mechanism (4) includes a first driving device (41) installed on the swing rod (3) and a clamping piece installed at the end of the swing rod (3) away from the rotating shaft (1).

5. The rhinestone grinding machine according to claim 1, wherein: The polishing piece (7) includes a second driving device (71) installed on the load-bearing plate (6) and a polishing disc (72).

6. The rhinestone grinding machine according to claim 1, wherein: The lifting assembly (8) includes: a frame (81) installed on the load-bearing plate (6); a lifting device (82) installed at the top of the frame (81) and directly above the polishing piece (7).

7. The rhinestone grinding machine according to claim 6, characterized in that: The lifting device (82) includes a telescopic rod (821) and a third driving device (822), and a Y-shaped bracket (83) is installed at the end close to the polishing piece (7). The swing rod (3) is pushed to move downwards through the Y-shaped bracket (83).

8. The rhinestone grinding machine according to claim 1, characterized in that: The detector (9) is an infrared detector, a metrological grating, or an ultrasonic sensor.

9. The rhinestone grinding machine according to claim 1, wherein: There are several of the support rod (2), swing rod (3), clamping mechanism (4), switch assembly (5), load-bearing plate (6), polishing piece (7), lifting assembly (8), and detector (9).

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