Crystal bead accurate grinding and polishing device

Abstract

The utility model discloses a crystal bead accurate grinding and polishing device which comprises a machine frame, an adjusting mechanism and a polishing mechanism, a material collecting seat is arranged at the upper end of the machine frame, the interior of the machine frame is divided into an accurate grinding chamber and a polishing chamber through a partition plate, and an accurate grinding motor and a polishing motor are arranged on the outer side of the accurate grinding chamber and the outer side of the polishing chamber respectively. The adjusting mechanism comprises lifting mechanisms arranged in the fine grinding chamber and the polishing chamber correspondingly, a connecting frame arranged on the material collecting base, moving bases slidably installed on the two sides of the connecting frame and slidably connected with the end face of the material collecting base through moving assemblies, a turnover mechanism arranged on the connecting frame and a loading mechanism detachably installed in the turnover mechanism. By means of the device integrating the accurate grinding function and the polishing function, the working space is saved, operation errors are reduced, the uniformity and smoothness of a machined face are improved through the efficient charging mechanism and the multi-angle machining capacity of the device, and meanwhile the device has the waste material function so that the overall efficiency can be improved and the environment can be clean.

Description

Technical Field

[0001] The utility model belongs to the field of crystal bead finishing, and in particular relates to a crystal bead finishing and polishing device. Background Art

[0002] Crystal beads are a common type of jewelry accessories, widely used in clothing, evening gowns, shoes, hats, handbags, headwear, wool textiles, bead embroidery, lighting, handicrafts, etc., and are composed of inert silicon dioxide. Due to various factors during the processing of crystal beads, their roundness is often not enough, and a certain amount of margin will be left during the rough grinding process, and they also need to be polished and modified through fine grinding and polishing.

[0003] The existing finishing process has some shortcomings: traditional crystal beads require separate equipment to complete the fine grinding and polishing process, each of which takes up a certain amount of workspace, and increases the complexity of transferring crystal beads between different equipment. In addition, the existing finishing equipment needs to use special tools or manually change the angle during processing, and it is impossible to process multiple crystal beads at multiple angles at the same time, making the overall grinding efficiency of the device low and time-consuming and labor-intensive.

[0004] Therefore, the utility model provides a crystal bead fine grinding and polishing device. Utility Model Content

[0005] In order to solve the above technical problems, the utility model designs a crystal bead fine grinding and polishing device to solve the shortcomings existing in the above background technology.

[0006] In order to achieve the above technical effects, the utility model is implemented through the following technical solutions: a crystal bead fine grinding and polishing device, including a frame, an adjustment mechanism and a polishing mechanism.

[0007] Furthermore, a material collection seat is provided at the upper end of the frame, and the interior of the frame is divided into a fine grinding chamber and a polishing chamber by a partition plate, and a fine grinding motor and a polishing motor are respectively provided on the outer sides of the fine grinding chamber and the polishing chamber; the adjusting mechanism includes a lifting mechanism respectively arranged in the fine grinding chamber and the polishing chamber, a connecting frame arranged on the material collection seat, a moving seat slidably installed on both sides of the connecting frame and slidably connected to the end surface of the material collection seat through a moving component, a flipping mechanism arranged on the connecting frame, and a loading mechanism disassembled and installed in the flipping mechanism; the polishing mechanism includes a fine grinding disc and a polishing disc respectively arranged on the two lifting mechanisms.

[0008] Furthermore, support feet are provided at the four corners of the bottom end of the frame.

[0009] Furthermore, the two sides in the middle of the material collection seat are inclined structures and slide rails are provided at the front and rear ends of the material collection seat; both sides of the outer end of the material collection seat can be disassembled and installed, and a waste trough is provided under the material collection frame.

[0010] The cam is a first part of a plurality of movable parts, each of which is connected to the rotation axis of the movable part and the second part of the movable part is connected to the rotation axis of the movable part.

[0011] Furthermore, a limit groove is provided at the side end of the grinding rod, and a limit block movably connected to the limit groove is provided on the inner wall of the rotating sleeve; the grinding rod passes through the mounting seat and is connected to the receiving plate; the lifting motor, fine grinding motor and polishing motor are all electrically connected to the central control platform.

[0012] Furthermore, both sides of the bottom end of the movable seat are provided with slide grooves that match the slide rails at the front and rear ends of the aggregate seat.

[0013] Furthermore, the flipping mechanism includes mounting plates symmetrically installed on both sides of the moving seat, a rotating hole arranged on the mounting plate, a clamping groove rotatably installed inside the rotating hole, a clamping mechanism arranged at the side end of the middle of the clamping groove, a protrusion fixedly installed at one end of the clamping groove, a flipping gear fixedly installed on both sides of the outer end of the clamping groove and rotatably installed in the side groove of the mounting plate, a first reduction gear arranged at the outer end of the flipping gear, a flipping motor installed at the upper end of the first reduction gear, and a protective cover arranged on the outside of the flipping motor, and the flipping motor is electrically connected to the central control platform.

[0014] Furthermore, the clamping mechanism includes a clamping block fixedly installed on the side end of the middle part of the clamping groove, a clamping groove arranged at the lower end of the clamping block, a column installed at the upper end of the clamping block, a cylinder seat fixedly installed on the top of the column, a plurality of through holes arranged in the middle of the cylinder seat, a clamping cylinder installed at the upper end of the through hole, a clamping rod connected to the output end of the clamping cylinder, and a fixing clamp fixedly installed at the end of the clamping rod, wherein the fixing clamp is provided with an inclined claw on the side of the clamping groove, the clamping cylinder is connected to an external gas tank through a pipeline, and the clamping cylinder is electrically connected to the central control platform.

[0015] Furthermore, the moving component includes a rack arranged on the side of the connecting frame, a connecting frame fixedly connected to the bottom end of a mounting plate on one side, a second reduction gearbox fixedly connected to the side of the connecting frame, a moving motor fixedly installed on the side of the second reduction gearbox, and a gear shaft mounted at the output end of the second reduction gearbox and passing through the connecting frame to cooperate with the rack.

[0016] Furthermore, the loading mechanism is slidably installed on the aluminum row inside the flipping mechanism, a concave clamping block is arranged at the upper end of the aluminum row, a limiting slot block is arranged at the side end of the aluminum row and is matched with the protrusion, a connecting slot is arranged at the upper and lower ends of the rear of the aluminum row, a plurality of ejector holes arranged on the aluminum row at equal intervals, a material sleeve is fixedly installed at the lower end of the ejector hole, a material clamp is installed inside the material sleeve, an ejector pin movably sleeved inside the ejector pin hole, an adsorption disk sleeved on the upper end of the ejector pin, and a large spring connecting the adsorption disk and the aluminum row, concave grooves are symmetrically arranged at both ends of the concave clamping block, the ejector pin hole is a stepped hole, the ejector pin is a stepped rod matched with the stepped hole, the small diameter end of the ejector pin is sleeved with an elastic sleeve, the tail of the small diameter end of the ejector pin and the bottom of the elastic sleeve are connected to a reset spring, the middle part of the elastic sleeve is fixedly connected to the middle part of the material clamp, the size of the material clamp is matched with the size of the raw material, and the connecting slot is matched with the clamping slot.

[0017] The beneficial effects of the utility model are:

[0018] The utility model integrates fine grinding and polishing functions into one device, which can save working space, reduce the transfer of crystal beads between different equipment, and reduce operational errors in the work process; the design of the loading mechanism makes the loading and unloading process fast and accurate, and through the cooperation of the moving mechanism, the turning motor and the lifting mechanism, the multi-angle processing adjustment of the crystal beads can be realized, and the uniformity and smoothness of the processed surface are improved; the middle two sides of the collection seat are inclined structures, and the two sides of the outer end of the collection seat are both removable and installed collection frames, and a waste trough is provided under the collection frame, so that the waste generated during the processing can slide along the inclined surface to the inside of the collection trough of the collection mechanism for collecting the waste generated during the processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a top view of the utility model;

[0022] Figure 3 It is a side view of the utility model;

[0023] Figure 4 This utility model Figure 2 Schematic diagram of the section at AA in the middle;

[0024] Figure 5 This utility model Figure 4 A magnified view of the structure at B in the middle;

[0025] Figure 6 This utility model Figure 2 Schematic diagram of the section at CC;

[0026] Figure 7 This utility model Figure 6 A magnified view of the structure at center;

[0027] Figure 8 It is a schematic diagram of the overall internal structure of the utility model;

[0028] Fig. 9 This utility model Figure 8 A magnified view of the structure at D in the middle;

[0029] Fig.10 It is a schematic diagram of the clamping mechanism and the flipping mechanism of the utility model;

[0030] Fig.11 It is a schematic diagram of the charging mechanism of the utility model;

[0031] Fig.12 This utility model Fig.11 Enlarged view of the structure at E in the middle;

[0032] Fig.13 It is a side view of the charging mechanism of the utility model;

[0033] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0034] 1. Frame; 11. Aggregate seat; 111. Slide rail; 112. Aggregate frame; 1121. Waste trough; 12. Partition plate; 13. Fine grinding chamber; 14. Polishing chamber; 15. Fine grinding motor; 16. Polishing motor; 17. Support foot; 2. Adjustment mechanism; 21. Lifting mechanism; 211. Power frame; 212. Lifting motor; 213. Rotating sleeve; 214. Rotating screw sleeve; 215. Rotating screw; 216. Two-way rotating disk; 217. Polishing rod; 2171. Limiting groove; 218. Rotating sleeve; 2181. Limiting block; 219. Bearing sleeve; 2110. Support seat; 2111. Receiver plate; 2112. Mounting seat; 22. Connecting frame; 23. Moving seat; 24. Turning mechanism; 241. Mounting plate; 242. Rotating hole; 243. Clamping groove; 244. Protective cover; 245, convex block; 246, turning gear; 247, first reduction box; 248, turning motor; 25, moving assembly; 251, rack; 252, connecting frame; 253, second reduction box; 254, moving motor; 255, gear shaft; 26, loading mechanism; 261, aluminum row; 262, concave block; 263, limit slot; 264, connecting slot; 265, ejector hole; 266 , material sleeve; 267, material clamp; 268, ejector pin; 269, suction plate; 2610, large spring; 2611, elastic sleeve; 2612, reset spring; 3, polishing mechanism; 31, fine grinding disc; 32, polishing disc; 4, clamping mechanism; 41, clamping block; 42, clamping groove; 43, column; 44, cylinder seat; 45, through hole; 46, clamping cylinder; 47, clamping rod; 48, fixing clamp. DETAILED DESCRIPTION

[0035] 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.

[0036] Example 1

[0037] See also Figures 1 to 13As shown, a crystal bead fine grinding and polishing device comprises a frame 1, an adjusting mechanism 2 and a polishing mechanism 3, characterized in that: a material collecting seat 11 is provided at the upper end of the frame 1, the interior of the frame 1 is divided into a fine grinding chamber 13 and a polishing chamber 14 by a partition plate 12, and a fine grinding motor 15 and a polishing motor 16 are respectively provided outside the fine grinding chamber 13 and the polishing chamber 14. The adjusting mechanism 2 comprises a lifting mechanism 21 respectively arranged in the fine grinding chamber 13 and the polishing chamber 14, a connecting frame 22 arranged on the material collecting seat 11, a moving seat 23 slidably mounted on both sides of the connecting frame 22 and slidably connected to the end surface of the material collecting seat 11 through a moving assembly 25, a turning mechanism 24 arranged on the connecting frame 22, and a loading mechanism 26 disassembled and installed in the turning mechanism 24. The polishing mechanism 3 comprises a fine grinding disc 31 and a polishing disc 32 respectively arranged on the two lifting mechanisms 21.

[0038] The four corners of the bottom of the frame 1 are provided with supporting feet 17 for maintaining the stability of the entire device.

[0039] The two sides of the middle of the material collecting seat 11 are inclined structures and the front and rear ends of the material collecting seat 11 are provided with slide rails 111. Both sides of the outer end of the material collecting seat 11 are removable and installed. The material collecting frame 112 is provided with a waste trough 1121 below the material collecting frame 112 for collecting waste generated during processing.

[0040] The lifting mechanism 21 includes a power frame 211 arranged at the lower end of the material collecting seat 11, a lifting motor 212 fixedly installed on one side of the power frame 211, a first pulley arranged at the output end of the lifting motor 212, a rotating sleeve 213 arranged at the lower end of the power frame 211, a rotating screw sleeve 214 rotatably connected to the middle part of the rotating sleeve 213, a rotating screw 215 threadedly connected to the inside of the rotating screw sleeve 214, a second pulley fixedly installed on the outside of the rotating screw sleeve 214, a first belt meshingly connected to the first pulley and the second pulley, a bidirectional rotating disk 216 installed on the upper end of the rotating screw 215, a grinding rod 217 fixedly installed on the upper end of the bidirectional rotating disk 216, a support seat 2110 arranged at the lower end of the material collecting seat 11, a rotating A rotating sleeve 218 rotatably mounted inside the support seat 2110 and movably connected to the grinding rod 217, a third pulley arranged in the middle of the rotating sleeve 218, a fourth pulley respectively mounted at the output end of the fine grinding motor 15 and the polishing motor 16, a second belt meshingly connected to the third pulley and the fourth pulley, a bearing sleeve 219 fixedly mounted inside the material collecting seat 11, a receiving plate 2111 fixedly mounted on the upper end of the grinding rod 217, and a mounting seat 2112 arranged on the receiving plate 2111, the grinding rod 217 is rotatably mounted inside the rotating sleeve 218 and the bearing sleeve 219, and the fine grinding disc 31 and the polishing disc 32 are respectively fixedly mounted on the mounting seat 2112 located above the fine grinding chamber 13 and the polishing chamber 14. The rotating sleeve 218 can also be mounted inside the support seat 2110 by a bearing sleeve. The bearing sleeve 219 is composed of a sleeve and a bearing arranged inside.

[0041] The side end of the polishing rod 217 is provided with a limit groove 2171, the inner wall of the rotating sleeve 218 is provided with a limit block 2181 movably connected to the limit groove 2171, and the polishing rod 217 passes through the mounting seat 2112 and is connected to the receiving plate 2111. The lifting motor 212, the fine grinding motor 15 and the polishing motor 16 are all electrically connected to the central control platform.

[0042] The bidirectional rotating disk 216 is a component in which both the upper and lower rotating disks can rotate. When the rotating screw sleeve 214 rotates under the transmission rotation of the lifting motor 212, the rotating screw rod 215 connected with the internal thread can move up and down under the rotation. The bidirectional rotating disk 216 is installed between the rotating screw rod 215 and the polishing rod 217, so that the rotating screw rod 215 provides the polishing rod 217 with a thrust to move upward. The inner wall of the rotating sleeve 218 is provided with a limit block 2181 movably connected to the limit groove 2171 of the polishing rod 217. When the rotating sleeve 218 rotates under the transmission rotation of the fine grinding motor 15 or the polishing motor 16, the polishing rod 217 is driven to rotate by the rotating sleeve 218. And under the lifting action of the rotating screw rod 215, the polishing rod 217 can move up and down along the limit block 2181 on the inner wall of the rotating sleeve 218 through the limit groove 2171. The rotation and ascending movement of the grinding rod 217 causes the fine grinding disc 31 or the polishing disc 32 connected thereto to also rotate and ascend, so that the fine grinding disc 31 or the polishing disc 32 can actively move toward the processing surface for replenishment.

[0043] Both sides of the bottom of the movable seat 23 are provided with sliding grooves matching with the sliding rails 111 at the front and rear ends of the material collecting seat 11 . The movable seat 23 moves on the material collecting seat 11 and the connecting frame 22 through the moving assembly 25 .

[0044] The flipping mechanism 24 includes a mounting plate 241 symmetrically mounted on both sides of the moving seat 23, a rotating hole 242 provided on the mounting plate 241, a clamping groove 243 rotatably mounted inside the rotating hole 242, a clamping mechanism 4 provided at the middle side end of the clamping groove 243, a protrusion 245 fixedly mounted at one end of the clamping groove 243, a flipping gear 246 fixedly mounted on both sides of the outer end of the clamping groove 243 and rotatably mounted in the side groove of the mounting plate 241 through a bearing seat, a first reduction box 247 provided at the outer end of the flipping gear 246, a flipping motor 248 installed at the upper end of the first reduction box 247, and a protective cover 244 provided outside the flipping motor 248 to prevent the user from accidentally touching it during processing and causing damage. The input end of the first reduction box 247 is connected to the input end of the flipping motor 248, and the output end of the first reduction box 247 is connected to the flipping gear 246. The flipping motor 248 is electrically connected to the central control platform.

[0045] The clamping mechanism 4 includes a clamping block 41 fixedly mounted on the side end of the middle part of the clamping groove 243, a clamping groove 42 arranged at the lower end of the clamping block 41, a column 43 installed at the upper end of the clamping block 41, a cylinder seat 44 fixedly mounted on the top of the column 43, a plurality of through holes 45 arranged in the middle of the cylinder seat 44, a clamping cylinder 46 installed at the upper end of the through hole 45, a clamping rod 47 connected to the output end of the clamping cylinder 46, and a fixing clamp 48 fixedly mounted at the end of the clamping rod 47. The fixing clamp 48 is provided with an inclined clamping claw on the side of the clamping groove 42. The clamping cylinder 46 is connected to an external gas tank through a pipeline. The clamping cylinder 46 is electrically connected to the central control platform. The central control platform can control the clamping cylinder 46 to move the clamping rod 47 downward, press the fixing clamp 48 downward, and disassemble the connecting groove 264 of the aluminum row 261 to clamp it between the fixing clamp 48 and the clamping groove 42, so that the aluminum row 261 can be turned over with the turning mechanism 24 to meet the needs of replacing the processing surface.

[0046] The moving assembly 25 includes a rack 251 arranged on the side of the connecting frame 22, a connecting frame 252 fixedly connected to the bottom end of a mounting plate 241 on one side, a second reduction box 253 fixedly connected to the side of the connecting frame 252, a moving motor 254 fixedly installed on the side of the second reduction box 253, and a gear shaft 255 matched with the output end of the second reduction box 253 and penetrating the connecting frame 252 and matching with the rack 251. The central control platform will make the moving motors 254 at both ends move synchronously in the same direction, respectively driving the mounting plate 241 to move, and the moving seat 23 on the mounting plate 241 and the flip mechanism 24 with the loading mechanism 26 move synchronously toward the fine grinding disc 31 or the polishing disc 32.

[0047] The loading mechanism 26 is slidably mounted on the aluminum bar 261 inside the flip mechanism 24, a concave clamping block 262 arranged on the upper end of the aluminum bar 261, a limit slot block 263 arranged on the side end of the aluminum bar 261 and adapted to the protrusion 245, a connecting slot 264 arranged at the upper and lower ends of the rear of the aluminum bar, a plurality of ejector holes 265 equidistantly penetrating the aluminum bar 261, a material sleeve 266 fixedly mounted on the lower end of the ejector hole 265, a material clamp 267 installed inside the material sleeve 266, an ejector 268 movably sleeved inside the ejector hole 265, an adsorption disk 269 sleeved on the upper end of the ejector 268, and a large spring 2610 connecting the adsorption disk 269 and the aluminum bar 261. The concave clamping block 262 is symmetrically provided with concave grooves at both ends. The ejector hole 265 is a stepped hole, and the ejector 268 is a stepped rod matched with the stepped hole. The small diameter end of the ejector 268 is sleeved with an elastic sleeve 2611. The end of the small diameter end of the ejector 268 and the bottom of the elastic sleeve 2611 are connected to a return spring 2612. The middle of the elastic sleeve 2611 is fixedly connected to the middle of the material clamp 267. The size of the material clamp 267 is matched with the size of the raw material. The connecting groove 264 is matched with the card slot 42.

[0048] The central control platform of the utility model adopts an integrated control console, is provided with a control panel and a corresponding control program for independently controlling each component, and can automatically control the components to work in sequence through the program to realize automatic processing.

[0049] The external gas tank of the utility model is an existing conventional cylinder gas tank.

[0050] Embodiment 2:

[0051] The operating principle of the utility model:

[0052] The processing flow of crystal beads is divided into loading, rough grinding, fine grinding and polishing steps.

[0053] The utility model is used for fine grinding and polishing of crystal beads after rough grinding.

[0054] Working principle of the loading mechanism 26: Under the control of the preset stroke, the clamping assembly of the processing and transporting line places the aluminum row 261 of the loading mechanism 26 in the feeding machine, and the material taking mechanism in the feeding machine moves to the top of the aluminum row 261. The ejector pin 268, the large spring 2610 and the adsorption plate 269 are pressed down by the action of the material taking mechanism, and the material clamp 267 is driven to open under the compression of the reset spring 2612. When the crystal bead raw material is loaded into the material clamp 267, the ejector pin 268 is released by the action of the material taking mechanism, and the large spring 2610 and the adsorption plate 269 retract the ejector pin 268 under the action of the spring elastic force, driving the elastic sleeve 2611 to retract, tightening the soft rubber material clamp 267, and clamping the raw material tightly. The loaded aluminum row 262 is transferred to the rough grinding equipment for processing through the processing and transporting line.

[0055] Before using this device, first connect the device to the central control platform and debug it so that all components of the device meet the operating requirements, and then conduct a trial run. Once the requirements are met, you can start using it.

[0056] After the rough grinding of the crystal beads is completed, the crystal beads are finely ground and polished. The central control platform controls the clamping component of the processing and transportation line through a preset program to clamp and take out the aluminum bar 261 containing the crystal beads in the rough grinder. The clamping component moves along the conveyor line to the top of the fine grinding and polishing device, and the clamping component places the aluminum bar 261 clamping the crystal beads on the flipping mechanism 24. Then the clamping mechanism 4 is actuated to fix the loading mechanism 26 on the flipping mechanism 24. Then, the mounting plates 241 on both sides of the moving seat 23 in the device are synchronously driven by the moving components 25 on both sides, so that the moving seats 23 on both sides, the flipping mechanism 24 and the loading mechanism 26 are synchronously moved toward the direction of the fine grinding disc 31.

[0057] When the aluminum row 261 of the loading mechanism 26 reaches the vicinity of the top of the fine grinding disc 31, the lifting motor 32 in the fine grinding chamber 13 is operated through the preset programming control of the central control platform, and the power of the lifting motor 212 is transmitted to the rotating screw sleeve 214 through the transmission effect of the first pulley, the second pulley and the first belt, so that it rotates. At the same time, the fine grinding motor 15 transmits power to the rotating sleeve 218 through the third pulley, the fourth pulley and the second belt between the two pulleys. Under the joint action between the rotating screw sleeve 214 and the rotating sleeve 218, the grinding rod 217 can drive the fine grinding disc 31 to actively move in the direction of the processing surface, so that the contact surface between the fine grinding disc 31 and the processing material is improved, the grinding efficiency is improved, and the processing time is shortened. During this process, under the automatic control of the preset program of the central control platform, the mobile motor 254 of the mobile component 25 is controlled to continuously rotate forward and reverse, driving the mounting plate 241 to move back and forth, and then driving the aluminum row 261 to repeatedly move back and forth on the fine grinding disc 31, so that the fine grinding disc 31 can better grind the processing surface; and under the control of an angle processing time preset according to the debugging result, when the processing time of the processing surface reaches the preset processing time, the preset program of the central control platform is automatically controlled to control the flipping motor 248 to flip the aluminum row 261 3 to 5 degrees. After flipping, the preset program of the central control platform automatically controls the lifting motor 32 to control the lifting and lowering of the fine grinding disc 31 after debugging, so that the fine grinding disc 31 is always attached to the processing surface of the rough grinding material to continue processing. When the preset processing time is reached again, the preset program of the central control platform is used to control the flipping motor 248 to change the processing angle, so as to realize fine grinding of different angle surfaces of the rough grinding material.

[0058] After the fine grinding process is completed, the moving seats 23 on both sides, the turning mechanism 24 and the loading mechanism 26 are synchronously driven by the moving assembly 25 to move synchronously toward the polishing disc 32. When the aluminum row 261 of the loading mechanism 26 reaches the upper part of the polishing disc 32, the polishing process of the fine grinding material by the polishing disc 32 is the same as the fine grinding process. The lifting mechanism 21 in the polishing chamber 14 enables the polishing rod 217 to drive the polishing disc 32 to actively move toward the fine processing surface, so that the contact surface between the polishing disc 32 and the processing material is improved, the grinding efficiency is improved, and the processing time is shortened. The moving motor 254 continuously rotates forward and reverse, driving the mounting plate 241 to move back and forth, and then driving the aluminum row 261 to repeatedly move back and forth on the polishing disk 32, so that the polishing disk 32 can better grind the processing surface; and under the control of an angle processing time preset according to the debugging result, when the processing time of the processing surface reaches the preset processing time, the preset program of the central control platform automatically controls and controls the flipping motor 248 to flip the aluminum row 261 3 to 5 degrees. After flipping, after debugging, the preset program of the central control platform automatically controls the lifting motor 32 to control the lifting and lowering of the polishing disk 32, so that the polishing disk 32 is always attached to the processing surface of the fine grinding material to continue processing. When the preset processing time is reached again, the preset program of the central control platform is used to control the flipping motor 248 to change the processing angle to realize polishing processing of different angle surfaces of the fine grinding material.

[0059] After the polishing process is completed, the central control platform controls the clamping components of the processing and transportation line through a preset program to clamp and take out the aluminum row 261 containing the crystal beads for the next process.

Claims

1. A crystal bead fine grinding and polishing device, comprising a frame (1), an adjustment mechanism (2) and a polishing mechanism (3), characterized in that: A material collecting seat (11) is provided at the upper end of the frame (1); the interior of the frame (1) is divided into a fine grinding chamber (13) and a polishing chamber (14) by a partition plate (12); a fine grinding motor (15) and a polishing motor (16) are provided on the outer sides of the fine grinding chamber (13) and the polishing chamber (14); the adjustment mechanism (2) comprises a lifting mechanism (21) respectively arranged in the fine grinding chamber (13) and the polishing chamber (14); a connecting frame (22) arranged on the material collecting seat (11); a moving seat (23) slidably mounted on both sides of the connecting frame (22) and slidably connected to the end surface of the material collecting seat (11) through a moving assembly (25); a turning mechanism (24) arranged on the connecting frame (22); and a loading mechanism (26) detachably mounted in the turning mechanism (24); and the polishing mechanism (3) comprises a fine grinding disc (31) and a polishing disc (32) respectively arranged on the two lifting mechanisms (21).

2. A crystal bead fine grinding and polishing device according to claim 1, characterized in that: Support legs (17) are arranged at the four corners of the bottom end of the frame (1).

3. The crystal bead fine grinding and polishing device according to claim 1, characterized in that: The two sides in the middle of the material collecting seat (11) are inclined structures, and slide rails (111) are provided at the front and rear ends of the material collecting seat (11); both sides of the outer end of the material collecting seat (11) can be disassembled and installed into a material collecting frame (112), and a waste material trough (1121) is provided below the material collecting frame (112).

4. The crystal bead fine grinding and polishing device according to claim 1, characterized in that: The lifting mechanism (21) comprises a power frame (211) arranged at the lower end of the material collecting seat (11), a lifting motor (212) fixedly mounted on one side of the power frame (211), a first pulley arranged at the output end of the lifting motor (212), a rotating sleeve (213) arranged at the lower end of the power frame (211), a rotating screw sleeve (214) rotatably connected to the middle part of the rotating sleeve (213), a rotating screw rod (215) threadedly connected to the inside of the rotating screw sleeve (214), a second pulley fixedly mounted on the outside of the rotating screw sleeve (214), a first belt meshingly connected to the first pulley and the second pulley, a bidirectional rotating disk (216) mounted on the upper end of the rotating screw rod (215), a grinding rod (217) fixedly mounted on the upper end of the bidirectional rotating disk (216), a support seat (2110) arranged at the lower end of the material collecting seat ( ... and a rotating screw rod (215) arranged on the lower end of the material collecting seat (11). A rotating sleeve (218) mounted inside a support seat (2110) and movably connected to a grinding rod (217), a third pulley arranged in the middle of the rotating sleeve (218), fourth pulleys respectively mounted on the output ends of a fine grinding motor (15) and a polishing motor (16), a second belt meshingly connected to the third pulley and the fourth pulley, a bearing sleeve (219) fixedly mounted inside a material collecting seat (11), a receiving plate (2111) fixedly mounted on the upper end of the grinding rod (217), and a mounting seat (2112) arranged on the receiving plate (2111), wherein the grinding rod (217) is rotatably mounted inside the rotating sleeve (218) and the bearing sleeve (219), and the fine grinding plate (31) and the polishing plate (32) are respectively fixedly mounted on the mounting seats (2112) located above the fine grinding chamber (13) and the polishing chamber (14).

5. A crystal bead fine grinding and polishing device according to claim 4, characterized in that: A limiting groove (2171) is provided at the side end of the polishing rod (217), and a limiting block (2181) movably connected to the limiting groove (2171) is provided on the inner wall of the rotating sleeve (218); the polishing rod (217) passes through the mounting seat (2112) and is connected to the receiving plate (2111); the lifting motor (212), the fine grinding motor (15) and the polishing motor (16) are all electrically connected to the central control platform.

6. The crystal bead fine grinding and polishing device according to claim 1, characterized in that: Both sides of the bottom end of the movable seat (23) are provided with slide grooves matching with the slide rails (111) at the front and rear ends of the material collecting seat (11).

7. The crystal bead fine grinding and polishing device according to claim 1, characterized in that: The flipping mechanism (24) comprises a mounting plate (241) symmetrically mounted on both sides of the moving seat (23), a rotating hole (242) arranged on the mounting plate (241), a clamping groove (243) rotatably mounted inside the rotating hole (242), a clamping mechanism (4) arranged at the side end of the middle part of the clamping groove (243), a protrusion (245) fixedly mounted at one end of the clamping groove (243), a flipping gear (246) fixedly mounted on both sides of the outer end of the clamping groove (243) and rotatably mounted in the side groove of the mounting plate (241), a first reduction box (247) arranged at the outer end of the flipping gear (246), a flipping motor (248) mounted on the upper end of the first reduction box (247), and a protective cover (244) arranged outside the flipping motor (248), wherein the flipping motor (248) is electrically connected to the central control platform.

8. A crystal bead fine grinding and polishing device according to claim 7, characterized in that: The clamping mechanism (4) comprises a clamping block (41) fixedly mounted on the side end of the middle part of the clamping groove (243), a clamping groove (42) arranged at the lower end of the clamping block (41), a column (43) installed at the upper end of the clamping block (41), a cylinder seat (44) fixedly mounted on the top of the column (43), a plurality of through holes (45) arranged in the middle of the cylinder seat (44), a clamping cylinder (46) installed at the upper end of the through hole (45), a clamping rod (47) connected to the output end of the clamping cylinder (46), and a fixing clamp (48) fixedly mounted at the end of the clamping rod (47), wherein the fixing clamp (48) is provided with an inclined clamping claw on the side of the clamping groove (42), the clamping cylinder (46) is connected to an external gas tank through a pipeline, and the clamping cylinder (46) is electrically connected to the central control platform.

9. The crystal bead fine grinding and polishing device according to claim 1, characterized in that: The moving assembly (25) comprises a rack (251) arranged on the side of the connecting frame (22), a connecting frame (252) fixedly connected to the bottom end of a mounting plate (241) on one side, a second reduction box (253) fixedly connected to the side of the connecting frame (252), a moving motor (254) fixedly installed on the side of the second reduction box (253), and a gear shaft (255) mounted on the output end of the second reduction box (253) and passing through the connecting frame (252) to cooperate with the rack (251).

10. The crystal bead fine grinding and polishing device according to claim 1, characterized in that: The loading mechanism (26) comprises an aluminum row (261) slidably mounted inside the turning mechanism (24), a concave clamping block (262) arranged at the upper end of the aluminum row (261), a limiting slot block (263) arranged at the side end of the aluminum row (261) and adapted to the protrusion (245), a connecting slot (264) arranged at the upper and lower ends of the rear of the aluminum row, a plurality of ejector holes (265) equidistantly penetrating the aluminum row (261), a material sleeve (266) fixedly mounted at the lower end of the ejector hole (265), a material clamp (267) mounted inside the material sleeve (266), an ejector pin (268) movably sleeved inside the ejector pin hole (265), and a suction plate (268) sleeved on the upper end of the ejector pin (268). 69), a large spring (2610) is connected between the adsorption disk (269) and the aluminum row (261), the concave grooves are symmetrically arranged at both ends of the concave clamping block (262), the ejector hole (265) is a stepped hole, the ejector (268) is a stepped rod matched with the stepped hole, the small diameter end of the ejector (268) is sleeved with an elastic sleeve (2611), the tail of the small diameter end of the ejector (268) and the bottom of the elastic sleeve (2611) are connected to a reset spring (2612), the middle part of the elastic sleeve (2611) is fixedly connected to the middle part of the material clamp (267), the size of the material clamp (267) is matched with the size of the raw material, and the connecting groove (264) is matched with the clamping groove (42).

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