High-precision rhinestone feeding mechanism

Abstract

The high-precision rhinestone feeding mechanism comprises a discharging frame, the discharging frame is connected with a first moving driving assembly, discharging holes capable of containing rhinestone blanks are formed in the bottom of the discharging frame in an arrayed mode, and a baffle capable of blocking the bottoms of the discharging holes is correspondingly arranged below the discharging frame. The rhinestone blank feeding device is characterized in that a transfer plate is arranged on one side of the baffle, the movable driving assembly can drive the discharging frame to move to the transfer plate so that rhinestone blanks in the discharging holes can abut against the transfer plate, the transfer plate is connected with the movable driving assembly, and the movable driving assembly can drive the transfer plate to convey the rhinestone blanks to the positioning and clamping assembly. The positioning and clamping assembly can position and clamp the rhinestone blank to achieve accurate positioning of the rhinestone blank. According to the feeding device, accurate positioning feeding of the rhinestone blanks can be achieved, and the stability of feeding operation and the precision of subsequent grinding and polishing machining are effectively improved.

Description

Technical Field

[0001] The invention relates to water drill processing equipment, in particular to a high-precision water drill feeding mechanism. Background Art

[0002] The water drill grinding and polishing machine is a special equipment for water drill processing. Among them, the feeding mechanism is an important part of the water drill grinding and polishing machine. The Chinese patent document (publication number: CN210550388U; publication date: May 19, 2020) discloses a feeding mechanism of an efficient water drill grinding and polishing machine, including a horizontally movable mobile frame, the mobile frame is connected to the first drive assembly, a movable hopper is arranged on the mobile frame, and the hopper is connected to the second drive assembly, characterized in that: a material plate is arranged on the moving path of the hopper, the material plate can be lifted and lowered on the mobile frame and connected to the third drive assembly, storage holes are arranged on the material plate, and water drill thimbles are inserted in the storage holes, and the water drill thimbles are arranged on the lifting plate, the lifting plate can be lifted and lowered on the mobile frame and connected to the fourth drive assembly, a water drill fixture seat is arranged above the horizontal moving path of the material plate, and a positioning member that can be against the material plate is arranged on the water drill fixture seat.

[0003] The defect of the above structure is that the rhinestone blank is positioned by falling into the storage hole. In order to ensure that the rhinestone blank can fall into the storage hole, the specification design of the storage hole must be slightly larger than the rhinestone blank. This leads to slight differences in the position of the rhinestone blank falling into the storage hole, resulting in the rhinestone blank being unable to accurately and stably cooperate with the rhinestone fixture during subsequent loading. The rhinestone blank may be squeezed, deformed, and broken, and the accuracy of subsequent grinding and polishing will also be affected. Summary of the invention

[0004] In view of the shortcomings of the background technology, the technical problem to be solved by the present invention is to provide a high-precision water drill feeding mechanism for solving the above-mentioned problem.

[0005] To this end, the present invention is implemented by adopting the following scheme: A high-precision water rhinestone feeding mechanism comprises a feeding frame, wherein the feeding frame is connected to a first movable driving assembly, wherein feeding holes for placing water rhinestone blanks are arranged at the bottom of the feeding frame, and a baffle plate for sealing the bottom of the feeding hole is arranged corresponding to the lower portion of the feeding frame, wherein the mechanism is characterized in that a transfer plate is arranged on one side of the baffle plate, the movable driving assembly can drive the feeding frame to move to the transfer plate, so that the water rhinestone blanks in the feeding holes are placed on the transfer plate, the transfer plate is connected to a movable driving assembly, and the movable driving assembly can drive the transfer plate to deliver the water rhinestone blanks to a positioning and clamping assembly, and the positioning and clamping assembly can position and clamp the water rhinestone blanks to achieve precise positioning of the water rhinestone blanks.

[0006] The first mobile driving component includes a first motor, an output end of the first motor is connected to a first synchronous wheel, a first synchronous belt is wound around the first synchronous wheel, and the unloading frame is connected to the first synchronous belt.

[0007] The positioning clamping assembly includes a first clamping plate and a second clamping plate, wherein the first clamping plate is provided with a first clamping groove corresponding to the contour of the rhinestone blank, and the second clamping plate is provided with a second clamping groove corresponding to the contour of the rhinestone blank, and the first clamping plate is connected to the second moving driving assembly.

[0008] The second clamping plate is fixed on the top of the mounting seat, and a groove is arranged on the top of the mounting seat at a position corresponding to the second clamping plate.

[0009] The second mobile driving assembly includes a second motor, the second motor is drivingly connected to a second synchronous wheel, a second synchronous belt passes around the second synchronous wheel, the second synchronous belt is connected to a moving plate, and the first clamping plate is mounted on the moving plate.

[0010] It also includes a blowing assembly, which includes a blowing head. The blowing head is arranged on the sliding block, and the air outlet of the blowing head is aligned with the second clamping groove on the second clamping plate.

[0011] The transfer plate is provided with suction holes corresponding to the drop holes one by one, and the suction holes are connected to the negative pressure component.

[0012] The movable driving assembly includes a third motor, which is drivingly connected to the first screw rod, which is threadedly connected to the moving seat, a sliding seat is provided on the moving seat, a slide rail matching the sliding seat is provided on the frame, a lifting drive cylinder is provided on the moving seat, a piston rod of the lifting drive cylinder is connected to the lifting seat, and the transfer plate is provided on the lifting seat.

[0013] A high-precision water rhinestone feeding mechanism of the above technical solution has a simple structure, reasonable design, and can realize large-scale production; by arranging a drop hole in the discharge frame, the water rhinestone blank can be quantitatively collected, and then the water rhinestone blank is transferred to the positioning clamping component through an additionally arranged transfer plate, and the water rhinestone blank is positioned and clamped by the positioning clamping component, thereby ensuring the accuracy of the position of the water rhinestone blank, so that subsequent feeding operations can be carried out accurately and stably, and the accuracy of grinding and polishing after accurate feeding is also guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention has the following accompanying drawings: Figure 1 It is a structural schematic diagram of the present invention; Figure 2 for Figure 1 A partial enlarged view of the area pointed by A in the middle; Figure 3for Figure 2 The view without the connecting plate; Figure 4 for Figure 1 A partial enlarged view of the area pointed by B in the middle; Figure 5 for Figure 1 A view from another perspective; Figure 6 for Figure 5 A partial enlarged view of the area where C is pointing; Figure 7 Figure 1 A view from another angle after removing some parts; Figure 8 for Figure 7 Another perspective of the view. DETAILED DESCRIPTION

[0015] As shown in the figure, a high-precision water diamond feeding mechanism disclosed in the present invention includes a feeding frame 6, which is connected to a first mobile driving component. The first mobile driving component includes a first motor 2. The output end of the first motor 2 is connected to a first synchronous wheel 3 through a first synchronous belt transmission group 1. A first synchronous belt 4 is wound around the first synchronous wheel 3. The feeding frame 6 is connected to the first synchronous belt 4 through a connecting plate 5. The bottom of the discharge frame 6 is arranged with drop holes 9 for placing rhinestone blanks, and a baffle 10 for blocking the bottom of the drop hole 9 is arranged below the corresponding discharge frame 6. A transfer plate 19 is arranged on one side of the baffle 10. The mobile driving component can drive the discharge frame 6 to move to the transfer plate 19, so that the rhinestone blanks in the drop holes 9 are placed on the transfer plate 19. Furthermore, the transfer plate 19 is provided with suction holes 20 corresponding to the drop holes 9 one by one. The suction holes 20 are connected to the negative pressure component. The suction holes 20 can suck the rhinestone blanks on the transfer plate 19, so that the position of the rhinestone blanks will not shift or fall during the movement of the transfer plate 19. The transfer plate 19 is connected to the movable driving assembly, and the movable driving assembly can drive the transfer plate 19 to send the water drill blank to the positioning clamping assembly. Specifically, the movable driving assembly includes a third motor 22, and the third motor 22 is connected to the first screw 27 through a third synchronous belt transmission group 23. The first screw 27 is screwed to the moving seat 24. A slide seat is provided on the moving seat 24, and a slide rail matching the slide seat is provided on the frame. A lifting drive cylinder 28 is provided on the moving seat 24, and the piston rod of the lifting drive cylinder 28 is connected to the lifting seat 21. The transfer plate 19 is set on the lifting seat 21. The positioning and clamping assembly can position and clamp the rhinestone blank to achieve accurate positioning of the rhinestone blank. Specifically, the positioning and clamping assembly includes a first clamping plate 15 and a second clamping plate 12. The first clamping plate 15 is provided with a first clamping groove 14 corresponding to the outline of the rhinestone blank, and the second clamping plate 12 is provided with a second clamping groove 13 corresponding to the outline of the rhinestone blank. The first clamping plate 15 is connected to the second mobile drive assembly. Specifically, the second mobile drive assembly includes a second motor 8. The second motor 8 is connected to the second synchronous wheel 25 through the second synchronous belt transmission group 7. The second synchronous belt 26 bypasses the second synchronous wheel 25. The second synchronous belt 26 is connected to the mobile plate 18. The first clamping plate 15 is installed on the mobile plate 18. The second clamping plate 12 is fixed on the top of the mounting seat 11. The top of the mounting seat 11 is provided with a groove 29 at a position corresponding to the second clamping plate. The groove 29 can be used to place some debris, powder and other impurities. The device further comprises a blowing assembly, which comprises a blowing head 17 . The blowing head 17 is arranged on the sliding block 16 , and an air outlet of the blowing head 17 is aligned with the second clamping groove 13 on the second clamping plate 12 .

[0016] The working principle of the present invention is as follows: a large amount of rhinestone blanks are poured into the material discharging frame 6, and then the material discharging frame 6 is driven to reciprocate several times by the first moving driving component, the rhinestone blanks in the material discharging frame 6 are continuously vibrated and a single rhinestone blank falls into the material dropping hole 9, and at this time, the bottom of the rhinestone blank is supported by the baffle 10, and then the material discharging frame 6 moves, so that the material dropping hole 9 moves to the top of the transfer plate 19, and at this time, the top height of the transfer plate 19 is consistent with the height of the baffle 10, so that the rhinestone blank is placed on the transfer plate 19, and the adsorption hole 20 generates suction The rhinestone blank is sucked, and then the lifting seat 21 drives the transfer plate 19 to descend, so that the rhinestone blank is separated from the discharge frame 6, and then the discharge frame 6 is reset, and the moving seat 24 drives the lifting seat 21 to move to the bottom of the positioning and clamping assembly, and then the lifting seat 21 drives the transfer plate 19 to rise to a suitable height, and the first clamping plate 15 moves, drives the rhinestone blank to move and cooperate with the second clamping plate 12 to achieve the positioning and clamping of the rhinestone blank, and wait for the rhinestone clamp to move to the rhinestone blank and partially adhere to the rhinestone blank, and then the first and second clamping plates release the rhinestone blank.

[0017] The structure of the present invention can realize quantitative collection of rhinestone blanks by arranging drop holes in the discharge frame, and then transfer the rhinestone blanks to the positioning and clamping assembly through an additionally arranged transfer plate, and the rhinestone blanks are positioned and clamped by the positioning and clamping assembly, thereby ensuring the accuracy of the position of the rhinestone blanks, so that subsequent feeding operations can be carried out accurately and stably, and the accuracy of grinding and polishing after accurate feeding is also guaranteed.

Claims

1. A high-precision water rhinestone feeding mechanism, comprising a feeding frame (6), the feeding frame (6) being connected to a first moving drive assembly, the bottom of the feeding frame (6) being arranged with feeding holes (9) for placing water rhinestone blanks, and a baffle (10) being arranged below the feeding frame (6) for blocking the bottom of the feeding hole (9), characterized in that: A transfer plate (19) is provided on one side of the baffle plate (10); the movable drive assembly can drive the material discharging frame (6) to move to the transfer plate (19), so that the rhinestone blank in the material dropping hole (9) is placed on the transfer plate (19); the transfer plate (19) is connected to the movable drive assembly; the movable drive assembly can drive the transfer plate (19) to deliver the rhinestone blank to the positioning clamping assembly; the positioning clamping assembly can position and clamp the rhinestone blank to achieve accurate positioning of the rhinestone blank.

2. A high-precision diamond feeding mechanism according to claim 1, characterized in that: The first mobile drive assembly comprises a first motor (2), the output end of the first motor (2) is drivingly connected to a first synchronous wheel (3), a first synchronous belt (4) is wound around the first synchronous wheel (3), and the unloading frame (6) is connected to the first synchronous belt (4).

3. A high-precision water diamond feeding mechanism according to claim 1, characterized in that: The positioning clamping assembly comprises a first clamping plate (15) and a second clamping plate (12); the first clamping plate (15) is provided with first clamping grooves (14) corresponding to the contour of the rhinestone blank; the second clamping plate (12) is provided with second clamping grooves (13) corresponding to the contour of the rhinestone blank; the first clamping plate (15) is connected to the second moving drive assembly.

4. A high-precision diamond feeding mechanism according to claim 3, characterized in that: The second clamping plate (12) is fixed to the top of the mounting seat (11), and a groove (29) is provided on the top of the mounting seat (11) at a position corresponding to the second clamping plate.

5. A high-precision diamond feeding mechanism according to claim 3, characterized in that: The second mobile drive assembly comprises a second motor (8), the second motor (8) is drivingly connected to a second synchronous wheel (25), a second synchronous belt (26) passes around the second synchronous wheel (25), the second synchronous belt (26) is connected to a mobile plate (18), and the first clamping plate (15) is mounted on the mobile plate (18).

6. A high-precision water diamond feeding mechanism according to claim 3, characterized in that: It also comprises an air blowing assembly, the air blowing assembly comprising an air blowing head (17), the air blowing head (17) being arranged on the sliding block (16), the air outlet of the air blowing head (17) being aligned with the second clamping groove (13) on the second clamping plate (12).

7. A high-precision diamond feeding mechanism according to claim 1, characterized in that: The transfer plate (19) is provided with suction holes (20) corresponding one-to-one to the drop holes (9), and the suction holes (20) are connected to the negative pressure component.

8. The high-precision diamond feeding mechanism according to claim 1, characterized in that: The movable driving assembly comprises a third motor (22), the third motor (22) is drivingly connected to the first screw rod (27), the first screw rod (27) is screwed to the movable seat (24), a slide seat is arranged on the movable seat (24), a slide rail matching the slide seat is arranged on the frame, a lifting drive cylinder (28) is arranged on the movable seat (24), a piston rod of the lifting drive cylinder (28) is connected to the lifting seat (21), and the transfer plate (19) is arranged on the lifting seat (21).

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