A machine for grinding and polishing a crystal ball

Abstract

The utility model relates to a crystal ball polishing machine, including coarse grinding device and fine grinding polishing device, coarse grinding device and fine grinding polishing device all set up on the workstation, the coarse grinding device supplies the crystal ball of coarse grinding for fine grinding polishing device. In the work time, fine grinding polishing device carries out the polishing or polishing to the crystal ball of being polished through the polishing and polishing mechanism setting of several polishing and polishing parts, passes through a group of crystal ball rotation drive roll to support and drive the rotation of the crystal ball of being polished to the crystal ball of being polished each position each angle can obtain the polishing or polishing, after polishing or polishing is completed, through the crystal ball elevating transmission mechanism to the input end crystal ball receives, and the polished crystal ball transmission output of output end, thus through above setting and step complete the crystal ball polishing and polishing work simultaneously, the practicality is good, saves the production resources, improves production efficiency, reduces the production cost.

Description

Technical Field

[0001] This utility model belongs to the field of crystal ball processing equipment, specifically, it relates to a crystal ball grinding and polishing machine. Background Technology

[0002] Crystal balls are widely used in decorative items, trophies, and lighting fixtures. High surface smoothness is required for crystal balls, so the production process typically involves multiple grinding and polishing steps. Currently, these steps are fragmented, requiring multiple positions and equipment, leading to wasted production resources, low efficiency, and increased processing costs. Utility Model Content

[0003] To address the aforementioned technical problems in the existing technology, this utility model provides a crystal ball grinding and polishing machine.

[0004] To solve the above technical problems, a crystal ball grinding and polishing machine is provided, including a coarse grinding device and a fine grinding and polishing device. Both the coarse grinding device and the fine grinding and polishing device are set on a worktable, and the coarse grinding device supplies the crystal balls to the fine grinding and polishing device for coarse grinding. The fine grinding and polishing device is provided with at least one grinding and polishing mechanism, and the grinding and polishing mechanism is provided with several grinding and polishing parts that can be raised or lowered synchronously to perform grinding operations. The lower end of the grinding and polishing mechanism is provided with a set of crystal ball rotating drive rollers, which drive the crystal balls to rotate when the grinding and polishing operations are performed in several grinding and polishing sections. A crystal ball lifting and conveying mechanism is provided between the set of crystal ball rotating drive rollers. The crystal ball lifting and conveying mechanism conveys the crystal balls supplied by the rough grinding device to the grinding and polishing mechanism for grinding and polishing, and at the same time, it transmits and outputs the ground and polished crystal balls.

[0005] Furthermore, the plurality of grinding and polishing sections are grinding motors, each with a grinding and polishing head at its output end. The grinding and polishing head at the output end of the grinding and polishing section has a grinding precision that ranges from coarse to fine from the input end to the output end of the fine grinding and polishing device.

[0006] Furthermore, the grinding and polishing sections are all slidably mounted on the worktable via slide rails, and the grinding and polishing sections are also connected to the drive bracket via drive rods. At the same time, the drive bracket is connected to the output end of the drive mechanism mounted on the worktable.

[0007] Furthermore, the set of crystal ball rotating drive rollers is provided with a self-rotation drive mechanism and an axial movement drive mechanism. The self-rotation drive mechanism drives the crystal ball rotating drive rollers to rotate around their respective axes, and the axial movement drive mechanism drives the crystal ball rotating drive rollers to move back and forth along the axial direction. The crystal ball rotating drive rollers are provided with a plurality of radial drive grooves and axial drive grooves.

[0008] Furthermore, the crystal ball lifting and conveying mechanism is equipped with several lifting heads, the number of which is one more than the number of polishing parts.

[0009] Furthermore, the crystal ball lifting and conveying mechanism is mounted on the worktable via a slide rail, and the lifting tractor is equipped with a lifting mechanism. At the same time, the crystal ball lifting and conveying mechanism is connected to the left and right drive mechanisms mounted on the worktable.

[0010] Furthermore, the coarse grinding device includes a crystal ball coarse grinding drive roller, a coarse grinding wheel mechanism, a driven roller, and a crystal ball conveying track. The coarse grinding wheel mechanism is used to grind the raw crystal ball. The crystal ball coarse grinding drive roller and the driven roller cooperate to drive the raw crystal ball to rotate and grind. The crystal ball conveying track receives the coarsely ground crystal ball and conveys it to the position of the crystal ball lifting and conveying mechanism.

[0011] Furthermore, the crystal ball coarse grinding drive roller is equipped with a rotation drive motor to drive the crystal ball coarse grinding drive roller to rotate around its axis; the crystal ball coarse grinding drive roller is also equipped with an axial drive motor to drive the crystal ball coarse grinding drive roller to move in the axial direction; the crystal ball coarse grinding drive roller is also equipped with a left and right drive mechanism to drive the crystal ball coarse grinding drive roller to move closer to or away from the coarse grinding wheel mechanism to adapt to the coarse grinding operation of raw crystal balls of different diameters; the coarse grinding wheel mechanism is equipped with a coarse grinding drive motor.

[0012] Furthermore, a raw crystal ball conveying mechanism is also provided at the position of the crystal ball coarse grinding drive roller. The raw crystal ball conveying mechanism is provided with an inclined conveying track, and an interception and release mechanism and a storage hopper are provided on the inclined conveying track.

[0013] Furthermore, the lower end of the coarse grinding device is also equipped with a wastewater and dust collection mechanism. The collection mechanism collects wastewater and dust and discharges them to the fine grinding and polishing device through the discharge port, where they are collected and discharged together with the wastewater and dust generated by the fine grinding and polishing device.

[0014] This utility model relates to a crystal ball grinding and polishing machine, including a coarse grinding device and a fine grinding and polishing device. Both devices are mounted on a worktable, with the coarse grinding device supplying the crystal balls to the fine grinding and polishing device. During operation, the fine grinding and polishing device uses several grinding and polishing sections within the grinding and polishing mechanism to grind or polish the crystal balls. Simultaneously, a set of rotating drive rollers supports and drives the crystal balls to rotate, ensuring that all positions and angles of the crystal balls are ground or polished. After grinding or polishing is completed, a crystal ball lifting and conveying mechanism receives the input crystal balls and outputs the polished crystal balls. Thus, the above setup and steps simultaneously complete the crystal ball grinding and polishing work, offering good practicality, saving production resources, improving production efficiency, and reducing production costs. Attached Figure Description

[0015] Figure 1 A schematic diagram of the three-dimensional structure of a crystal ball polishing machine; Figure 2 for Figure 1 Enlarged view of section A in the middle; Figure 3 Right view of the fine grinding and polishing device; Figure 4 Diagram showing the relationship between the self-rotating drive mechanism and the crystal ball rotation drive roller; Figure 5 and Figure 6 A schematic diagram of the crystal ball lifting and conveying mechanism's conveying process. Figure 7 and Figure 8 This is a three-dimensional structural diagram of the coarse grinding device. Detailed Implementation

[0016] The specification and claims use certain terms to refer to specific components. Those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." The following descriptions are preferred embodiments of the present invention; however, these descriptions are intended to illustrate the general principles of the invention and are not intended to limit its scope. The scope of protection of this invention is determined by the appended claims.

[0017] The present invention will be further described in detail below with reference to the accompanying drawings. In the coordinate system, the "x-axis" indicates the left-right direction, the "y-axis" indicates the front-back direction, and the "z-axis" indicates the up-down direction. This directional description is only used to describe the positional relationship of the product and is not intended to limit the present invention. Example

[0018] like Figure 1-3 As shown, a crystal ball grinding and polishing machine includes a coarse grinding device 1 and a fine grinding and polishing device 2. Both the coarse grinding device 1 and the fine grinding and polishing device 2 are set on a worktable 3. The coarse grinding device 1 supplies the fine grinding and polishing device 2 with the coarsely ground crystal balls. The fine grinding and polishing device 2 is provided with at least one grinding and polishing mechanism. The grinding and polishing mechanism is provided with several grinding and polishing parts 2a that can be raised or lowered synchronously to perform grinding operations. The number of grinding and polishing parts 2a can be set according to the requirements of grinding precision and polishing smoothness. The lower end of the grinding and polishing mechanism is provided with a set of crystal ball rotating drive rollers 2b. When the grinding and polishing operations are performed in the several grinding and polishing sections 2a, the crystal ball rotating drive rollers 2b drive the crystal ball to rotate, thereby grinding and polishing the crystal ball 4 at various angles and in various parts. A crystal ball lifting and conveying mechanism 2c is provided between the set of crystal ball rotating drive rollers 2b. The crystal ball lifting and conveying mechanism 2c conveys the crystal ball supplied by the rough grinding device 1 to the grinding and polishing mechanism for grinding and polishing, and at the same time, it transmits and outputs the ground and polished crystal ball.

[0019] During operation, the fine grinding and polishing device 2 uses several grinding and polishing sections 2a of the grinding and polishing mechanism to grind or polish the crystal ball 4 to be ground. At the same time, a set of crystal ball rotation drive rollers 2b supports and drives the crystal ball 4 to be ground to rotate, so that all positions and angles of the crystal ball 4 to be ground can be ground or polished. After grinding or polishing is completed, the crystal ball is received at the input end by the crystal ball lifting and conveying mechanism 2c, and the polished crystal ball is conveyed out at the output end. Thus, the crystal ball grinding and polishing work is completed simultaneously through the above settings and steps. It has good practicality, saves production resources, improves production efficiency, and reduces production costs.

[0020] Preferably, the plurality of grinding and polishing sections 2a are grinding motors, each with a grinding and polishing head 2a1 at its output end. Preferably, the grinding and polishing head 2a1 is detachably mounted at the output end of the grinding and polishing section 2a, allowing for replacement and adjustment of the grinding and polishing head 2a1 according to the needs of different diameter crystal balls to be ground, and facilitating daily maintenance and replacement of the grinding and polishing head 2a1. Furthermore, the grinding and polishing head 2a1 mounted at the output end of the grinding and polishing section 2a has a grinding precision ranging from coarse to fine from the input end to the output end of the fine grinding and polishing device 2. For example... Figure 1As shown, from the right input end to the left output end of the fine grinding and polishing device 2, the grinding and polishing head 2a1 of its grinding and polishing section 2a is set with a coarseness of 80 mesh, 200 mesh, 400 mesh, 600 mesh, 800 mesh, 1200 mesh and 1600 mesh respectively (the actual mesh size of the grinding and polishing head 2a1 can be adjusted as needed). Each crystal ball 4 to be ground must be ground and polished by the grinding and polishing head 2a1 of 80 mesh, 200 mesh, 400 mesh, 600 mesh, 800 mesh, 1200 mesh and 1600 mesh respectively from the input end to the output end. Thus, by setting up the crystal ball to be ground to undergo a full process of grinding from coarse to fine, the problem of dispersed grinding and polishing process can be solved, efficiency can be improved, processing costs can be reduced, and crystal ball finished products with high surface smoothness can be produced.

[0021] More preferably, each of the plurality of polishing sections 2a is slidably mounted on the worktable 3 via a slide rail, and the polishing section 2a is also connected to the drive bracket 2a2 via a drive rod 2a3. Simultaneously, the drive bracket 2a2 is connected to the output end of the drive mechanism 2a4 mounted on the worktable 3. Preferably, the drive mechanism 2a4 can be a drive cylinder or a drive motor, etc. During operation, the drive mechanism 2a4 can drive the drive bracket 2a2 to rise as a whole, thereby driving the polishing section 2a to rise via the drive rod 2a3. When the crystal ball 4 to be polished needs to be polished, the drive mechanism 2a4 drives the drive bracket 2a2 to descend as a whole, further driving the polishing section 2a to descend, and the polishing head 2a1 mounted on the output end of the polishing section 2a polishes the crystal ball 4.

[0022] More preferably, the set of crystal ball rotating drive rollers 2b is provided with a self-rotation drive mechanism 2b1 and an axial movement drive mechanism 2b2. The self-rotation drive mechanism 2b1 can be a servo motor, a brushed motor, or a brushless motor, etc. The self-rotation drive mechanism 2b1 drives the crystal ball rotating drive rollers 2b to rotate around their respective axes. The axial movement drive mechanism 2b2 drives the crystal ball rotating drive rollers 2b to move left and right reciprocally along the axial direction. The axial movement drive mechanism 2b2 can be set as a drive motor, driving the crystal ball rotating drive rollers 2b to move left and right reciprocally through a screw drive or a gear and rack mechanism. The crystal ball rotating drive rollers 2b are provided with a plurality of radial drive grooves 2b3 and axial drive grooves 2b4. Figure 4As shown, the output end of the self-rotating drive mechanism 2b1 is connected to the crystal ball rotating drive roller 2b via a chain, belt, or synchronous belt, and after adjusting its direction through several transmission wheels. Thus, the self-rotating drive mechanism 2b1 drives the crystal ball rotating drive roller 2b to rotate, which in turn drives the crystal ball 4 to be polished, supported between a set of crystal ball rotating drive rollers 2b. Simultaneously, an axial drive groove 2b4 is provided on the crystal ball rotating drive roller 2b to increase the driving friction. While the self-rotating drive mechanism 2b1 drives the crystal ball rotating drive roller 2b to rotate around its axis, the axial movement drive mechanism 2b2 drives the crystal ball rotating drive roller 2b to move left and right reciprocally along the axial direction, and drives the crystal ball 4 to be polished to rotate through the radial drive groove 2b3. This increases the rotation direction of the crystal ball 4, ensuring that all directions and parts of the crystal ball 4 can be effectively polished, improving the polishing effectiveness.

[0023] More preferably, such as Figure 5 and Figure 6 As shown, the crystal ball lifting and conveying mechanism 2c is provided with a number of lifting heads 2c1, and the number of lifting heads 2c1 is one more than the number of polishing parts 2a.

[0024] More preferably, the crystal ball lifting and conveying mechanism 2c is mounted on the worktable 3 via a slide rail, and the lifting tractor 2c1 is equipped with a lifting mechanism 2c2. The lifting mechanism 2c2 can be a cylinder or a motor. At the same time, the crystal ball lifting and conveying mechanism 2c is connected to the left and right drive mechanism 2c3 mounted on the worktable 3. The left and right drive mechanism 2c3 can also be a cylinder or a motor. When the left and right drive mechanism 2c3 is a motor, it can be driven by a screw drive or a rack and pinion drive.

[0025] like Figure 5 As shown, since the number of lifting heads 2c1 is one more than the number of polishing parts 2a, the first lifting head 2c1 at the input end of the fine polishing device 2 is in a state of waiting to receive the coarsely polished crystal ball supplied by the coarse grinding device 1 in the initial position; as Figure 6 As shown, after several polishing sections 2a complete the polishing of the crystal ball 4 to be polished, the drive mechanism 2a4 drives the polishing sections 2a to move upward, and the lifting mechanism 2c2 drives the lifting head 2c1 to rise, while lifting the polished crystal ball. The left and right drive mechanisms 2c3 drive the crystal ball lifting and conveying mechanism 2c to move towards the output end, so that the last polished crystal ball is output from the output end. The crystal ball received on the first lifting head 2c1 moves to the position of the first polishing section 2a for subsequent polishing. This process is repeated to perform the crystal ball polishing operation. At the same time, each crystal ball 4 to be polished undergoes the polishing operation of the polishing head 2a1 from coarse to fine from the input end to the output end.

[0026] More preferably, such as Figure 7 and Figure 8 As shown, the coarse grinding device 1 includes a crystal ball coarse grinding drive roller 1a, a coarse grinding wheel mechanism 1b, a driven roller 1c, and a crystal ball conveying track 1d. The coarse grinding wheel mechanism 1b is used to grind the raw crystal ball. The crystal ball coarse grinding drive roller 1a and the driven roller 1c cooperate to drive the raw crystal ball to rotate and grind. The crystal ball conveying track 1d receives the coarsely ground crystal ball and conveys it to the position of the crystal ball lifting and conveying mechanism 2c. Preferably, two grinding stations are set at the position of the coarse grinding wheel mechanism 1b, and two crystal ball conveying tracks 1d are also set accordingly. Thus, the fine grinding and polishing device 2 is also equipped with two sets of grinding and polishing mechanisms, thereby improving the grinding and polishing efficiency of the crystal ball.

[0027] More preferably, the crystal ball coarse grinding drive roller 1a is equipped with a rotary drive motor 1a1, which drives the crystal ball coarse grinding drive roller 1a to rotate around its axis; the crystal ball coarse grinding drive roller 1a is also equipped with an axial drive motor 1a2, which drives the crystal ball coarse grinding drive roller 1a to reciprocate in the axial direction. The drive motor 1a2 can drive the crystal ball coarse grinding drive roller 1a to reciprocate in the axial direction by means of a swing wheel drive or a screw drive, or it can be replaced by a cylinder or other drive method. Furthermore, the crystal ball coarse grinding drive roller 1a is also equipped with a left and right drive mechanism, which drives the crystal ball coarse grinding drive roller 1a to move closer to or away from the coarse grinding wheel mechanism 1b to adapt to the coarse grinding operation of raw crystal balls of different diameters; the coarse grinding wheel mechanism 1b is equipped with a coarse grinding drive motor 1b1, which drives the coarse grinding wheel mechanism 1b to rotate and grind the raw crystal balls.

[0028] More preferably, a raw crystal ball conveying mechanism 1e is also provided at the position of the crystal ball coarse grinding drive roller 1a. The raw crystal ball conveying mechanism 1e is provided with an inclined conveying track 1e1. An interception and release mechanism 1e2 and a storage hopper 1e3 are provided on the inclined conveying track 1e1. The raw crystal balls are stored in the storage hopper 1e3, and the raw crystal balls stored on the inclined conveying track 1e1 are released one by one to the coarse grinding wheel mechanism 1b for coarse grinding through the interception and release mechanism 1e2.

[0029] More preferably, the lower end of the coarse grinding device 1 is also provided with a wastewater and dust collection mechanism 1f, which collects wastewater and dust and discharges them to the fine grinding and polishing device 2 through the discharge port 1f1, where they are collected and discharged together with the wastewater and dust generated by the fine grinding and polishing device 2.

[0030] The foregoing description illustrates and describes preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A crystal ball grinding and polishing machine, comprising a coarse grinding device (1) and a fine grinding and polishing device (2), wherein the coarse grinding device (1) and the fine grinding and polishing device (2) are both arranged on a worktable (3), and the coarse grinding device (1) supplies the fine grinding and polishing device (2) with coarse grinding crystal balls; Its features are: The fine grinding and polishing device (2) is equipped with at least one grinding and polishing mechanism. The grinding and polishing mechanism is equipped with several grinding and polishing sections (2a) that can be raised or lowered synchronously to perform grinding operations. A set of crystal ball rotating drive rollers (2b) is provided at the lower end of the grinding and polishing mechanism. A crystal ball lifting and conveying mechanism (2c) is provided between the set of crystal ball rotating drive rollers (2b). The crystal ball lifting and conveying mechanism (2c) conveys the crystal ball supplied by the rough grinding device (1) to the grinding and polishing mechanism for grinding and polishing, and at the same time transmits the ground and polished crystal ball for output.

2. The crystal ball polishing machine according to claim 1, characterized in that: The grinding and polishing section (2a) is a grinding motor, and its output end is equipped with a grinding and polishing head (2a1). The grinding and polishing head (2a1) at the output end of the grinding and polishing section (2a) is set from coarse to fine from the input end to the output end of the fine grinding and polishing device (2).

3. The crystal ball polishing machine according to claim 1, characterized in that: The grinding and polishing parts (2a) are all mounted on the worktable (3) and can slide up and down via slide rails. The grinding and polishing parts (2a) are also connected to the drive bracket (2a2) via drive rod (2a3). Meanwhile, the drive bracket (2a2) is connected to the output end of the drive mechanism (2a4) mounted on the worktable (3).

4. The crystal ball polishing machine according to claim 1, characterized in that: The set of crystal ball rotating drive rollers (2b) is provided with a self-rotation drive mechanism (2b1) and an axial movement drive mechanism (2b2). The self-rotation drive mechanism (2b1) drives the crystal ball rotating drive rollers (2b) to rotate around their respective axes, and the axial movement drive mechanism (2b2) ​​drives the crystal ball rotating drive rollers (2b) to move back and forth along the axial direction. The crystal ball rotating drive rollers (2b) are provided with a plurality of radial drive grooves (2b3) and axial drive grooves (2b4).

5. A crystal ball polishing machine according to claim 1, characterized in that: The crystal ball lifting and conveying mechanism (2c) is provided with a number of lifting heads (2c1), and the number of lifting heads (2c1) is one more than the number of polishing parts (2a).

6. A crystal ball polishing machine according to claim 5, characterized in that: The crystal ball lifting and conveying mechanism (2c) is mounted on the workbench (3) via a slide rail, and the lifting tractor (2c1) is equipped with a lifting mechanism (2c2). At the same time, the crystal ball lifting and conveying mechanism (2c) is connected to the left and right drive mechanism (2c3) mounted on the workbench (3).

7. A crystal ball polishing machine according to any one of claims 1-6, characterized in that: The coarse grinding device (1) includes a crystal ball coarse grinding drive roller (1a), a coarse grinding wheel mechanism (1b), a driven roller (1c), and a crystal ball conveying track (1d). The coarse grinding wheel mechanism (1b) is used to grind the raw crystal ball. The crystal ball coarse grinding drive roller (1a) and the driven roller (1c) cooperate to drive the raw crystal ball to rotate and grind. The crystal ball conveying track (1d) receives the coarsely ground crystal ball and conveys it to the position of the crystal ball lifting and conveying mechanism (2c).

8. A crystal ball polishing machine according to claim 7, characterized in that: The crystal ball coarse grinding drive roller (1a) is equipped with a rotation drive motor (1a1) to drive the crystal ball coarse grinding drive roller (1a) to rotate around its axis; the crystal ball coarse grinding drive roller (1a) is also equipped with an axial drive motor (1a2) to drive the crystal ball coarse grinding drive roller (1a) to move in the axial direction; the crystal ball coarse grinding drive roller (1a) is also equipped with a left and right drive mechanism to drive the crystal ball coarse grinding drive roller (1a) to move closer to or away from the coarse grinding wheel mechanism (1b) to adapt to the coarse grinding operation of raw crystal balls of different diameters; the coarse grinding wheel mechanism (1b) is equipped with a coarse grinding drive motor (1b1).

9. A crystal ball polishing machine according to claim 7, characterized in that: The crystal ball coarse grinding drive roller (1a) is also provided with a raw crystal ball conveying mechanism (1e), the raw crystal ball conveying mechanism (1e) is provided with an inclined conveying track (1e1), and the inclined conveying track (1e1) is provided with an interception and release mechanism (1e2) and a storage hopper (1e3).

10. A crystal ball polishing machine according to claim 8 or 9, characterized in that: The lower end of the coarse grinding device (1) is also provided with a wastewater and dust collection mechanism (1f). The collection mechanism (1f) collects wastewater and dust and discharges them to the fine grinding and polishing device (2) through the discharge port (1f1) to be collected and discharged together with the wastewater and dust generated by the fine grinding and polishing device (2).

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