Feeding device of crystal drill wafer grinding machine
By designing a feeding device of a material box, a grid plate and a needle row device, the problem that the existing grinder cannot grind round diamonds is solved, the loading and grinding of round diamonds are realized, the production cost is reduced and the device replacement is simplified.
Patent Information
- Application Number
- CN202422511280.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-10-17
AI Technical Summary
The existing crystal diamond grinding machine loading device is not suitable for grinding disc-shaped crystal diamonds, resulting in limited production diversity.
A loading device including a material box, a grid device, a loading bar and a needle row device was designed. The crystal drill disc was pushed into the storage hole through the grid device, and the central air hole was used to ensure separation. The disc was attached to the lower end of the needle row through the needle row device, and the power device was used to realize the lifting and movement of the loading bar.
The grinding machine is capable of grinding disc diamonds, thus reducing production costs, and the feeding device is easy to replace with the existing device.
Smart Images
Figure CN223301474U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of grinding machines, in particular to a feeding device for a crystal diamond disc grinding machine. Background Art
[0002] Existing crystal diamond grinding machines generally include a frame, a grinding disc installed on the frame, a feeding device, and a control box. The frame is provided with a lifting mechanism, a lifting platform is installed on the top of the lifting mechanism, a driving device is installed under the lifting platform, and a number of clamps are installed on the lifting platform. The clamps are provided with mold pins, which are driven by a screw rod, and the screw rod is driven by the driving device. The mold pin and the screw rod transmission part are located in a sealed clamp body. However, existing crystal diamond grinding machines can generally only grind granular rhinestones. If disc-shaped rhinestones need to be ground, the feeding device of the existing grinding machine is not suitable. The diversity of rhinestone shapes is urgently needed to be solved in this field. Therefore, this field urgently needs a feeding device that can clamp disc rhinestones. Utility Model Content
[0003] In view of the defects of the existing feeding device of the crystal diamond grinding machine, the technical problem to be solved by the utility model is to provide a feeding device of the grinding machine specifically used for feeding the wafer crystal diamond.
[0004] In order to achieve the above-mentioned purpose, according to one aspect of the present invention, the present invention is realized by the following technical measures: a feeding device for a crystal diamond disc grinding machine, comprising:
[0005] A material box, wherein the material box is used to store crystal diamond discs;
[0006] A grid device is provided at the upper end of the material box and is used to push the crystal diamond disc back and forth;
[0007] The feeding bar is provided with a row of placement holes, which are used to place the crystal drill discs pushed by the grid device, and each placement hole is provided with a central air hole in the center. The central air holes are connected by an air inlet channel provided on the feeding bar, and the air inlet of the air inlet channel is connected to the external air inlet pipe.
[0008] The feeding strip is driven up and down by the feeding strip power device;
[0009] The needle row device includes a slide, which is driven back and forth by a needle row power device. The lower end of the slide is provided with a needle row opposite to a row of storage holes on the loading bar. When the loading bar rises, the crystal diamond disc can be attached to the lower end of the needle row.
[0010] The feeding device of the crystal drill disc grinding machine is designed with a material box, a grid plate device and a feeding bar, so that the crystal drill disc passes through a row of placement holes and is transported to the needle row. At the same time, the central air hole ensures that the crystal drill disc is separated from the placement holes.
[0011] Furthermore, the grid device includes an upper shell, a push plate and a power device. The bottom of the upper shell is open and the inside is hollow. The push plate is arranged in the upper shell. A storage space is formed by the upper shell, the push plate and the material box. A feeding hole is provided at the upper end of the upper shell. The feeding hole is used for feeding crystal drill wafers. The power device drives the upper shell to move back and forth and pushes the material through the push plate.
[0012] Furthermore, the power device is composed of a screw rod, a shaft sleeve and a servo motor. The shaft sleeve is arranged in the upper shell. The servo motor drives the screw rod to rotate, and the screw rod is threadedly connected to the shaft sleeve.
[0013] Furthermore, the grid device also includes a sliding device, and a sliding device is provided between both sides of the upper shell and the material box, and the sliding device is composed of a slide seat I and a slide rail.
[0014] Furthermore, the needle row device also includes a fixed plate, one end of which is provided with two upper and lower opposing slides, the slide seat is inserted between the two slides, and the fixed plate is also provided with a hook plate and a motor for driving the hook plate to rise and fall, and the hook plate is used to limit the fixed plate.
[0015] Furthermore, there are two hook plates and two motors, and a distance is provided between the two hook plates.
[0016] Furthermore, a plurality of rollers are provided on the fixed plate through connecting rods, and the rollers are against the outer side of the skateboard.
[0017] Furthermore, the feeding device also includes two blow pipes, one of which is arranged on the needle row device for blowing air to cool the needle row, and the other blow pipe is arranged on the grid device for blowing soot from the storage holes.
[0018] Compared with the existing technology, the advantages of the present invention are: by designing a new feeding device, the existing grinding machine can be used to grind crystal diamond discs. This design reduces the production cost of the enterprise and is also more convenient to replace with the existing feeding device. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The accompanying drawings illustrate exemplary embodiments of the present disclosure and, together with the description, serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification. In the drawings:
[0020] Figure 1The utility model is a schematic structural diagram of a feeding device of a crystal diamond disc grinding machine.
[0021] Figure 2 for Figure 1 Enlarged schematic diagram of AA in the middle.
[0022] Figure 3 This is a schematic structural diagram of the feeding strip described in the present utility model.
[0023] Figure 4 This is a structural schematic diagram of the needle row device described in the present utility model.
[0024] Figure 5 This is a schematic diagram of the back structure of the needle row device described in the present invention.
[0025] The specific reference numerals in the figure are:
[0026] 1. Material box;
[0027] 2. Grid plate device; 201. Upper shell; 202. Push plate; 203. Power device; 204. Feeding hole; 205. Slide plate; 206. Slide seat I;
[0028] 3. Feeding strip; 301. Storage hole; 302. Center air hole; 303. Air inlet channel;
[0029] 4. Needle row device; 401. Slide seat; 402. Needle row; 403. Fixed plate; 404. Slide plate; 405. Hook plate; 406. Motor; 407. Roller;
[0030] 5. Blowpipe. DETAILED DESCRIPTION
[0031] For descriptive purposes, this disclosure may use spatially relative terms such as "below," "beneath," "beneath," "below," "above," "upper," and "side (e.g., as in "sidewall")," to describe the relationship of one component to another (other) component as shown in the accompanying drawings. The spatially relative terms are intended to encompass different orientations of the device in use, operation, and / or manufacture in addition to the orientation depicted in the accompanying drawings. For example, if the device in the drawings is turned over, a component described as "below" or "beneath" another component or feature would then be oriented "above" the other component or feature. Thus, the exemplary term "below" can encompass both "above" and "below" orientations. Furthermore, the device may be otherwise oriented (e.g., rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly.
[0032] Please refer to Figure 1-Figure 3, a feeding device of a crystal diamond disc grinding machine provided in this embodiment includes: a material box 1, a grid device 2, a feeding strip 3 and a needle row device 4, all of which are fixed on the frame of the grinding machine, and the material box 1 is a flat plate and is fixed horizontally. A grid device 2 is provided at the upper end of the material box 1, and the grid device 2 includes an upper shell 201, a push plate 202 and a power device 203. The push plate 202 and the upper shell 201 are preferably an integrated part, which is a rectangular parallelepiped with an open bottom and a hollow interior. A plurality of feeding holes 204 are provided on the upper end surface of the upper shell 201. A storage space is formed by the upper shell 201, the push plate 202 and the material box 1 for placing crystal diamond discs. The power device 203 is composed of a screw, a sleeve and a servo motor. The sleeve is fixed in the upper shell 201, and the servo motor The screw rod is driven to rotate, and the screw rod is screwed to the shaft sleeve, so that the upper shell 201 of the grid device 2 can move back and forth left and right along the material box 1. As a preferred structure, the above-mentioned grid device 2 also includes a sliding device. A sliding device is provided between both sides of the upper shell 201 and the material box 1, and the sliding device is composed of a slide seat Ⅰ206 and a slide rail 205, which is convenient for sliding. A row of storage holes 301 is opened on the above-mentioned loading bar 3, and the storage holes 301 are used to place the crystal diamond discs pushed by the grid device 2, and a central air hole 302 is provided at the center of each storage hole 301. Each central air hole 302 is connected by an air inlet channel 303 provided on the loading bar 3, and the air inlet of the above-mentioned air inlet channel 303 is connected to the external air inlet pipe. At the same time, the loading bar 3 is driven up and down by the loading bar power device.
[0033] Combine Figure 4 and Figure 5Continuing to explain, the needle row device 4 includes a slide 401 and a fixed plate 403. Two upper and lower opposite slides 404 are fixed to the outside of the fixed plate 403. The slide 401 is inserted between the two slides 404. As can be seen from the figure, the upper and lower ends of the slide 401 are provided with V-shaped grooves, and the opposite ends of the slide 404 are extended with V-shaped protrusions, so that the V-shaped protrusions can be stuck in the V-shaped grooves. The fixed plate 403 is also provided with a hook plate 405 and a motor 406 for driving the hook plate 405 to rise and fall. The hook plate 405 is used to limit the fixed plate 403. At the same time, the slide 401 is driven to move back and forth by the needle row power device. The lower end of the slide 401 is fixed with a A row of storage holes 301 on the material strip 3 is opposite to the needle row 402. When the loading strip 3 rises, the crystal drill disc can be attached to the lower end of the needle row 402. Of course, in this process, the needle row 402 needs to be de-glueed with hot glue before the crystal drill disc can be attached to the lower end of the needle row. At the same time, in order to blow air to cool the needle row 402, the above-mentioned loading device also includes two blow pipes 5, one of which is arranged on the needle row device 4 for blowing air to cool the needle row 402, and the other blow pipe 5 is arranged on the grid device 2 for blowing soot from the storage holes 301. At the same time, in order to further limit the slide 401, the above-mentioned fixed plate 403 is also provided with a plurality of rollers 407 through a connecting rod, and the rollers 407 are against the outer side of the slide plate 404.
[0034] During processing, the lower end of the needle row 402 is first glued with hot glue, and then the needle row 402 is driven by the needle row power device to the upper end of the loading strip 3 to wait, and the power device 203 of the grid device 2 drives the upper shell 201 to move to the side of the loading strip 3. At this time, the loading strip 3 and the material box 1 are in a horizontal state and close to the right side of the material box 1. When the crystal diamond disc is on the loading strip 3, the upper shell 201 moves back and forth in a short distance, so that there is a crystal diamond in each row of the storage holes 301. At this time, the upper shell 201 drives the rest of the crystal drill discs to reset, and the feeding bar 3 is driven up by the feeding bar power device, so that the crystal drill disc in the storage hole 301 can be attached to the lower end of the needle row 402, and the central air hole 302 vents air to ensure that the crystal drill disc can be separated from the storage hole 301. At the same time, the blowpipe 5 cools the needle row 402. When the feeding bar 3 is reset, another blowpipe 5 blows dust to the storage hole 301 to prevent it from affecting the next operation.
[0035] The content protected by the present utility model does not involve improvements to the internal structure and methods. It should be noted that the standard parts used in the present utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the inventor will not elaborate on them here.
[0036] In the description of this specification, the description with reference to the terms "one embodiment / method", "some embodiments / methods", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment / method or example are included in at least one embodiment / method or example of the present application. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment / method or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments / methods or examples. In addition, those skilled in the art may combine and combine different embodiments / methods or examples described in this specification and the features of different embodiments / methods or examples, unless they are contradictory.
[0037] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of such features. Throughout the description of this application, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.
[0038] Those skilled in the art will appreciate that the above embodiments are merely intended to clearly illustrate the present disclosure and are not intended to limit the scope of the present disclosure. Other changes or modifications may be made based on the above disclosure, and such changes or modifications are still within the scope of the present disclosure.
Claims
1. A feeding device for a crystal diamond disc grinding machine, characterized in that: include: A material box, wherein the material box is used to store crystal diamond discs; A grid device is provided at the upper end of the material box and is used to push the crystal diamond disc back and forth; The feeding bar is provided with a row of placement holes, which are used to place the crystal drill discs pushed by the grid device, and each placement hole is provided with a central air hole in the center. The central air holes are connected by an air inlet channel provided on the feeding bar, and the air inlet of the air inlet channel is connected to the external air inlet pipe. The feeding strip is driven up and down by the feeding strip power device; The needle row device includes a slide, which is driven back and forth by a needle row power device. The lower end of the slide is provided with a needle row opposite to a row of storage holes on the loading bar. When the loading bar rises, the crystal diamond disc can be attached to the lower end of the needle row.
2. The feeding device of the crystal diamond disc grinding machine according to claim 1, characterized in that: The grid device includes an upper shell, a push plate and a power device. The bottom of the upper shell is open and the inside is hollow. The push plate is arranged in the upper shell. A storage space is formed by the upper shell, the push plate and the material box. A feeding hole is provided at the upper end of the upper shell. The feeding hole is used for feeding crystal drill wafers. The power device drives the upper shell to move back and forth and pushes the material through the push plate.
3. The feeding device of the crystal diamond disc grinding machine according to claim 2, characterized in that: The power device is composed of a screw rod, a shaft sleeve and a servo motor. The shaft sleeve is arranged in the upper shell. The servo motor drives the screw rod to rotate. The screw rod and the shaft sleeve are screwed together.
4. A feeding device for a crystal diamond disc grinding machine according to claim 2 or 3, characterized in that: The grid device also includes a sliding device. A sliding device is provided between both sides of the upper shell and the material box, and the sliding device is composed of a sliding seat I and a sliding rail.
5. The feeding device of the crystal diamond disc grinding machine according to claim 1, characterized in that: The needle row device also includes a fixed plate, one end of which is provided with two upper and lower opposing slides, the slide seat is inserted between the two slides, the fixed plate is also provided with a hook plate and a motor for driving the hook plate to rise and fall, and the hook plate is used to limit the fixed plate.
6. The feeding device of the crystal diamond disc grinding machine according to claim 5, characterized in that: There are two hook plates and two motors, and a distance is provided between the two hook plates.
7. The feeding device of the crystal diamond disc grinding machine according to claim 5, characterized in that: The fixing plate is also provided with a plurality of rollers via connecting rods, and the rollers are against the outer side of the skateboard.
8. A feeding device for a crystal diamond disc grinding machine according to any one of claims 1-3, 5-7, characterized in that: The feeding device also includes two blowpipes, one of which is arranged on the needle row device for blowing air to cool the needle row, and the other blowpipe is arranged on the grid device for blowing soot from the storage holes.