Positioning and feeding device of a water drop grinding and polishing machine

Abstract

This utility model discloses a positioning and feeding device for a water rhinestone grinding and polishing machine. Its features include a water rhinestone plate and a first and second vibrating disc arranged in an array. A feeding component is provided corresponding to both the first and second vibrating discs. Water rhinestone placement holes are arranged on the water rhinestone plate. A water rhinestone plate support component and a water rhinestone plate pushing component are provided on one side of the second vibrating disc. It also includes a water rhinestone plate transfer component, which is movable between the first and second vibrating discs and the water rhinestone plate support component. A first movable seat is provided corresponding to the water rhinestone plate support component, and a first lifting seat is provided on the first movable seat. A water rhinestone suction nozzle is provided on the first lifting seat, which can suck and transport the water rhinestone blank from the water rhinestone plate to the water rhinestone placement seat. A positioning component is provided corresponding to the water rhinestone placement seat. This utility model has a simple structure and reasonable design, enabling rapid and accurate feeding of water rhinestone blanks.

Description

Technical Field

[0001] This utility model relates to water drilling equipment, specifically to a positioning and feeding device for a water drilling and polishing machine. Background Technology

[0002] A rhinestone grinding and polishing machine is a device used to grind and polish rhinestone blanks to obtain rhinestone finished products of the desired shape. The feeding device is an important component of the rhinestone grinding and polishing machine, used to supply the rhinestone blanks to the rhinestone fixture, which can then transfer the blanks to different processing stations for further processing. Chinese patent document (Publication No.: CN205950446 U; Publication Date: February 15, 2017) discloses a feeding device for a rhinestone grinding and polishing machine, including a feeding plate and a feeding fixing plate for fixing the feeding plate. The feeding plate is provided with a feeding positioning hole. The feeding positioning hole is a through hole. A pin mounting seat is provided at the bottom of the feeding fixing plate. A feeding pin adapted to the feeding positioning hole is provided on the pin mounting seat. The pin mounting seat is provided with a top seat driving mechanism for driving its up and down movement.

[0003] The defects of the above structure during use are as follows: 1. In order to ensure that the water drill blank is inserted into the feeding positioning hole, the diameter of the feeding positioning hole must be slightly smaller than that of the water drill blank. During the process of the feeding ejector pin pushing the water drill upward, the water drill blank is prone to slight displacement, which affects the feeding accuracy of the water drill blank; 2. After each feeding is completed, it is necessary to control the material box and the feeding fixing plate to reciprocate and wait for the water drill blank to fall into the feeding positioning hole again. The time required is relatively long, which makes it difficult to meet the requirements of high-speed feeding operations. Utility Model Content

[0004] In view of the deficiencies in the prior art, the technical problem to be solved by this utility model is to provide a positioning and feeding device for a water drill grinding and polishing machine to solve the above-mentioned problems.

[0005] Therefore, this utility model is implemented using the following solution: A positioning and feeding device for a water drill grinding and polishing machine, characterized in that: it includes a water drill plate and a vibratory feeder assembly, a feeding assembly is provided corresponding to the vibratory feeder assembly, water drill placement holes are arranged on the water drill plate, a water drill plate support assembly and a water drill plate pushing assembly are provided on one side of the vibratory feeder assembly, and a water drill plate transfer assembly is also included. The water drill plate transfer assembly can move between the vibratory feeder assembly and the water drill plate support assembly. A first movable seat is provided corresponding to the water drill plate support assembly, a first lifting seat is provided on the first movable seat, and a water drill suction nozzle is provided on the first lifting seat. The water drill suction nozzle can suck and deliver the water drill blank on the water drill plate to the water drill placement seat. A positioning assembly is provided corresponding to the water drill placement seat.

[0006] The water drill plate support assembly includes support rollers spaced apart on the left and right sides.

[0007] The water-drill plate pushing assembly includes a second movable seat, which is connected to a moving drive assembly, and a clamping assembly is provided on the second movable seat.

[0008] The moving drive assembly includes a first motor, the output end of which is connected to a drive screw, the drive screw being screwed to a second moving seat, and a guide post passing through the second moving seat.

[0009] The clamping assembly includes clamping cylinders spaced apart on the second movable seat.

[0010] The water drill plate transfer assembly includes a third movable seat, on which a second lifting seat is provided, and on which a hook is provided, and the water drill plate is provided with a hook groove into which the hook can be engaged.

[0011] The positioning component includes a front positioning plate fixed on the water drill holder, and a movable rear positioning plate is provided on one side of the front positioning plate. The rear positioning plate is provided with slots, and the water drill blank can be positioned and clamped between the front and rear positioning plates.

[0012] The positioning and feeding device of the above-mentioned water drill grinding and polishing machine can achieve clamping and positioning before water drill feeding by setting a positioning component, thus ensuring the accuracy of water drill feeding; by setting a water drill plate and arranging water drill placement holes on the plate, a batch of water drill blanks can be placed on the water drill plate at one time, and then the entire row of water drill blanks can be sucked and fed to the water drill placement seat by the water drill suction nozzle to achieve water drill supply. It is not necessary to frequently feed water drill blanks to the water drill placement holes, which can effectively improve the water drill feeding speed. Attached Figure Description

[0013] The present invention includes the following figures: Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 A magnified view of the area pointed to by A in the middle; Figure 3 for Figure 1 A magnified view of the area pointed to by B in the middle; Figure 4 for Figure 1 A magnified view of the area where C points. Detailed Implementation

[0014] As shown in the figure, the positioning and feeding device of the water drill grinding and polishing machine disclosed in this utility model includes a water drill plate 7 and a first vibrating plate 1 and a second vibrating plate 3 arranged in a row. A feeding component 2 is provided corresponding to both the first and second vibrating plates. The feeding component 2 is a common feeding hopper structure, which is a common structure on the market, so it will not be described in detail. Water drill placement holes 6 are arranged on the water drill plate 7. A water drill plate support component and a water drill plate pushing component are provided on one side of the second vibrating plate 3. A water drill plate transfer component is also included. The water drill plate transfer component can move between the first vibrating plate 1, the second vibrating plate 3, and the water drill plate support component. A first moving seat 25 is provided corresponding to the water drill plate support component. A first lifting seat 23 is provided on the first moving seat 25. A water drill suction nozzle 17 is provided on the first lifting seat 23. The water drill suction nozzle 17 can suck and transport the water drill blank on the water drill plate 7 to the water drill placement seat 27. A positioning component is provided corresponding to the water drill placement seat 27. The water drill nozzles 17 are arranged on the negative pressure rod 18. The negative pressure rod 18 has a cavity in the middle and is connected to the negative pressure machine, so that the water drill nozzles 17 can generate negative pressure suction.

[0015] Furthermore, the rhinestone plate support assembly includes support rollers 28 spaced apart on the left and right sides. This rolling support method facilitates the rhinestone plate pushing assembly to push the rhinestone plate 7.

[0016] Furthermore, the rhinestone board pushing assembly includes a second movable seat 4, which is connected to the moving drive assembly. A clamping assembly is mounted on the second movable seat 4. Specifically, the moving drive assembly includes a first motor, the output of which is connected to a drive screw 8, which is screwed to the second movable seat 4. It also includes a guide post passing through the second movable seat 4. The clamping assembly includes clamping cylinders 5 spaced apart on the second movable seat. Using this structure, by controlling the first motor to drive the drive screw 8 to rotate, the second movable seat 4 can be moved under the influence of the guide post. By controlling the action of the clamping cylinders 5, the rhinestone board 7 can be clamped or released.

[0017] Furthermore, the rhinestone plate transfer assembly includes a third movable seat 10, on which a second lifting seat 16 is mounted. The second lifting seat 16 is equipped with a hook 15, and the rhinestone plate 7 has a hook 15 groove 14 into which the hook 15 can engage. The third movable seat 10 is connected to a first synchronous belt 11, which passes around a first synchronous pulley. A motor drives the first synchronous pulley to rotate, thus moving the first synchronous belt 11 and the third movable seat 10. The second lifting seat 16 is screwed to a second screw 9. A guide post 12 passes through the third movable seat 10 on the second lifting seat 16. A motor drives the second screw 9 to rotate, causing the second lifting seat 16 to rise and fall under the guidance of the guide post 12. The movement of the hook 15 is driven by a drive cylinder 13. The hooks 15 are arranged at four corners. When the hooks 15 are engaged in the hook slots 14, the entire water drill plate 7 can be clamped, so that the second lifting seat 16 and the third moving seat 10 can drive the water drill plate 7 to lift and move, thereby realizing the transfer of the water drill plate 7.

[0018] The positioning assembly includes a front positioning plate 22 fixed on the water drill holder 27, and a movable rear positioning plate 20 on one side corresponding to the front positioning plate 22. The rear positioning plate 20 has slots 21 arranged on it, and the water drill blank can be positioned and clamped between the front and rear positioning plates. The movement of the rear positioning plate 20 can be driven by a cylinder.

[0019] The working principle of this utility model is as follows: First, an empty rhinestone plate 7 is placed on the first vibrating plate 1. At this time, the rhinestone blank of the feeding component 2 falls onto the rhinestone plate 7. The first vibrating plate 1 drives the rhinestone plate 7 to vibrate, so that the rhinestone blank can be inserted into the rhinestone placement hole 6. Then, the rhinestone plate transfer component is controlled to move the rhinestone plate 7 to the second vibrating plate 3, and the rhinestone is placed again to ensure that the rhinestone placement hole 6 on the rhinestone plate 7 can be filled with rhinestone blank. Then, the rhinestone plate transfer component sends the rhinestone plate 7 to the rhinestone plate support component. The rhinestone plate push component pushes the rhinestone plate to the feeding position. Then, the first moving seat 25 and the first lifting seat 23 drive the rhinestone suction nozzle 17 to move, sucking a row of rhinestone blanks on the rhinestone plate 7 to the rhinestone placement seat 27. Then, the rear positioning plate 20 moves to position and clamp the rhinestone blank between the front and rear positioning plates, waiting for the rhinestone clamp 19 to descend and transfer the rhinestone blank to the rhinestone clamp 19.

Claims

1. A positioning and feeding device for a water-jetting and polishing machine, characterized in that: The system includes a water drill plate (7) and a vibratory feeder assembly. A feeding assembly (2) is provided corresponding to the vibratory feeder assembly. Water drill placement holes (6) are arranged on the water drill plate (7). A water drill plate support assembly and a water drill plate pushing assembly are provided on one side of the vibratory feeder assembly. The system also includes a water drill plate transfer assembly. The water drill plate transfer assembly can move between the vibratory feeder assembly and the water drill plate support assembly. A first moving seat (25) is provided corresponding to the water drill plate support assembly. A first lifting seat (23) is provided on the first moving seat (25). A water drill suction nozzle (17) is provided on the first lifting seat (23). The water drill suction nozzle (17) can suck and send the water drill blank on the water drill plate (7) to the water drill placement seat (27). A positioning assembly is provided corresponding to the water drill placement seat (27).

2. The positioning and feeding device for a water-jetting and polishing machine according to claim 1, characterized in that: The water drill plate support assembly includes support rollers (28) spaced apart on the left and right.

3. The positioning and feeding device for a water-jetting and polishing machine according to claim 1, characterized in that: The water drill plate pushing assembly includes a second movable seat (4), which is connected to the moving drive assembly, and a clamping assembly is provided on the second movable seat (4).

4. The positioning and feeding device for a water-jetting and polishing machine according to claim 3, characterized in that: The moving drive assembly includes a first motor, the output end of which is connected to a drive screw (8), the drive screw (8) is screwed to a second moving seat (4), and also includes a guide post passing through the second moving seat (4).

5. The positioning and feeding device for a water-jetting and polishing machine according to claim 3, characterized in that: The clamping assembly includes clamping cylinders (5) spaced apart on the second movable seat.

6. The positioning and feeding device for a water-jetting and polishing machine according to claim 1, characterized in that: The water drill plate transfer assembly includes a third movable seat (10), a second lifting seat (16) is provided on the third movable seat (10), a hook (15) is provided on the second lifting seat (16), and a hook groove (14) is provided on the water drill plate (7) for the hook (15) to be engaged.

7. The positioning and feeding device for a water-jetting and polishing machine according to claim 1, characterized in that: The positioning component includes a front positioning plate (22) fixed on the water drill placement base (27), and a movable rear positioning plate (20) is provided on one side corresponding to the front positioning plate (22). The rear positioning plate (20) is provided with slots (21) arranged on it, and the water drill blank can be positioned and clamped between the front and rear positioning plates.

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