A cloth wheel polishing machine for jewelry processing

Abstract

The utility model discloses a cloth wheel polishing machine for jewelry processing, which belongs to the field of jewelry processing technology and solves the problems of the cloth wheel of the existing cloth wheel polishing machine being exposed and the poor working environment of the staff. It comprises a workbench, a motor is arranged on the top of the workbench, the output end of the motor is connected to the cloth wheel, a transparent protective cover is arranged on the periphery of the cloth wheel, the protective cover completely covers the cloth wheel, a symmetrically arranged operation channel for the passage of hands is provided on the lower front part of the protective cover, an inclined notch arranged obliquely is provided on the protective cover above the operation channel, and a cover plate is installed on the oblique notch through a hinge; a through hole is provided on the workbench below the protective cover, a screen is detachably installed in the through hole, and an exhaust assembly for extracting dust in the protective cover is provided below the through hole. The cloth wheel polishing machine of the utility model prevents dust splashing and improves the work safety of the staff while meeting the requirement of convenient operation.

Description

Technical Field

[0001] The utility model relates to the technical field of jewelry processing, and more specifically, to a cloth wheel polishing machine used for jewelry processing. Background Art

[0002] Cloth wheel polishing machine is a mechanical device that uses cloth wheel to polish products. The polishing cloth wheel is made of linen, cotton, non-woven fabric, flannel, denim, miscellaneous fabric, as well as linen wheel, nylon wheel, emery cloth wheel, etc. It is used in various polishing processes. In the process of jewelry processing, cloth wheel polishing machine is usually used to process the jewelry surface to make the jewelry surface bright and mirror-like, improving the beauty of the jewelry.

[0003] Existing cloth wheel polishing machines, such as the one disclosed in CN 216327445 U, include: a frame and a power device, a rotating shaft, a wax spraying mechanism, and at least two polishing cloth wheels arranged on the frame; all polishing cloth wheels are sleeved on the rotating shaft; the action part of the power device is connected to the rotating shaft, thereby driving the polishing cloth wheels on the rotating shaft to rotate; the wax spraying mechanism is filled with polishing wax, and the nozzle of the wax spraying mechanism is aimed at the polishing station next to the polishing cloth wheel to spray wax on the product to be polished. This cloth wheel polishing machine has at least two polishing cloth wheels arranged on the rotating shaft driven by the power device, and can polish more than two products at the same time, thereby improving the processing efficiency.

[0004] The cloth wheels of the existing cloth wheel polishers are mostly exposed to the outside to facilitate the operation of the staff. However, since the cloth wheel polisher uses a cloth wheel, the cloth of the cloth wheel will be worn and fly out during the polishing process, and the metal powder of the jewelry will also splash, which is not conducive to the cleanliness of the working environment and is not conducive to the safety and health of the staff.

[0005] Therefore, a cloth wheel polishing machine for jewelry processing needs to be designed to solve the above-mentioned technical problems. Utility Model Content

[0006] The technical problem to be solved by the utility model is to provide a cloth wheel polishing machine for jewelry processing in view of the above-mentioned deficiencies in the prior art, which can prevent dust splashing and improve the working safety of the staff while meeting the premise of convenient operation.

[0007] The technical solution of the utility model is as follows: a cloth wheel polishing machine for jewelry processing, comprising a workbench, a motor is arranged on the top of the workbench, the output end of the motor is connected to the cloth wheel, a transparent protective cover is arranged on the periphery of the cloth wheel, the protective cover completely covers the cloth wheel, a symmetrically arranged operation channel for human hands to pass through is opened on the lower front part of the protective cover, an oblique notch arranged obliquely is opened on the protective cover above the operation channel, a cover plate is installed on the oblique notch through a hinge; a through hole is opened on the workbench below the protective cover, a screen is detachably installed in the through hole, and an exhaust assembly for extracting dust in the protective cover is provided below the through hole.

[0008] As a further improvement, the exhaust assembly includes an air hood, an air inlet pipe, a dust box, an air outlet pipe and an exhaust fan. The air hood is located directly below the through hole and is connected to the workbench. One end of the air inlet pipe is connected to the bottom of the air hood, and the other end is connected to the top of the dust box. One end of the air outlet pipe is connected to an upper part of one side of the dust box, and the other end is connected to the air inlet of the exhaust fan.

[0009] Furthermore, the air collecting hood is a funnel structure, the end of the air collecting hood with the largest diameter is connected to the workbench outside the through hole by bolts, and the end of the air collecting hood with the smallest diameter is welded and fixed to the air inlet pipe.

[0010] Furthermore, a switch door is installed on the front of the dust box via a hinge.

[0011] Furthermore, a water bucket is placed in the dust box, and liquid is contained in the water bucket. The air inlet pipe passes through the top of the dust box and is connected with a hose, and the hose is inserted below the liquid level in the water bucket.

[0012] Furthermore, support platforms are provided on both sides of the inner wall of the through hole, and the screen is placed on the support platforms.

[0013] Furthermore, a sponge pad is provided on the workbench on the front side of the protective cover.

[0014] Beneficial Effects

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] 1. The cloth wheel polishing machine of the utility model has a protective cover which completely covers the cloth wheel and an operating channel on the protective cover. When jewelry processing is required, the worker holds the jewelry in his hand, then reaches into the protective cover through the operating channel, and processes the jewelry using the cloth wheel. With the protection of the protective cover, dust splashing can be prevented while ensuring convenient operation, thereby improving the work safety of the worker.

[0017] 2. The cloth wheel polishing machine of the utility model can extract the dust generated during the polishing process by arranging an exhaust assembly to avoid soiling the inner wall of the protective cover and the workbench, and can further prevent the working environment from being polluted. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0020] Figure 3 for Figure 2 A schematic diagram of the structure enlargement at the center A;

[0021] Figure 4 It is a side cross-sectional structural schematic diagram of the protective cover and the workbench in the utility model;

[0022] Figure 5 It is an enlarged schematic diagram of the main cross-sectional structure of the dust collecting box in the utility model.

[0023] Among them: 1. Workbench; 2. Motor; 3. Cloth wheel; 4. Protective cover; 5. Operation channel; 6. Cover plate; 7. Through hole; 8. Screen; 9. Air collecting hood; 10. Air inlet pipe; 11. Dust collection box; 12. Air outlet pipe; 13. Exhaust fan; 14. Door switch; 15. Bucket; 16. Hose; 17. Support table; 18. Sponge pad. DETAILED DESCRIPTION

[0024] The present invention will be further described below with reference to the specific embodiments in the accompanying drawings.

[0025] See also Figure 1-5 The utility model discloses a cloth wheel polishing machine for jewelry processing, comprising a workbench 1, a motor 2 is arranged on the top of the workbench 1, a cloth wheel 3 is connected to the output end of the motor 2, the motor 2 rotates to drive the cloth wheel 3 to rotate, a transparent protective cover 4 is arranged on the periphery of the cloth wheel 3, the transparent protective cover 4 is convenient for the staff to align the jewelry with the cloth wheel 3, so as to realize the polishing process, the protective cover 4 completely covers the cloth wheel 3 to prevent dust from floating out, and a symmetrically arranged operation channel 5 for the hand to pass through is opened at the lower front part of the protective cover 4, the operation channel 5 is an arch structure, and the size is larger than the hand size of the staff, so as to ensure that the hand of the operator can pass through and move smoothly. An inclined notch is opened on the protective cover 4 above the operation channel 5, and a cover plate 6 is installed on the inclined notch through a hinge. When the cloth wheel 3 needs to be replaced, the cover plate 6 can be opened for replacement, which is more convenient to use; a through hole 7 is opened on the workbench 1 below the protective cover 4, and a screen 8 is detachably installed in the through hole 7 to ensure that dust can fall and prevent jewelry from falling.

[0026] The cloth wheel polishing machine of the utility model has a protective cover 4 which completely covers the cloth wheel 3 and an operating channel 5 on the protective cover 4. When jewelry processing is required, a worker holds the jewelry in his hand and then extends the jewelry into the protective cover 4 through the operating channel 5 to process the jewelry using the cloth wheel 3. With the protection of the protective cover 4, dust splashing can be prevented while ensuring convenient operation, thereby improving the work safety of the worker.

[0027] Preferably, an exhaust assembly for extracting dust from the protective cover 4 is provided below the through hole 7. Specifically, the exhaust assembly includes an air collecting hood 9, an air inlet pipe 10, a dust collecting box 11, an air outlet pipe 12 and an exhaust fan 13, wherein the air collecting hood 9 is located directly below the through hole 7, and the air collecting hood 9 is connected to the workbench 1, one end of the air inlet pipe 10 is connected to the bottom of the air collecting hood 9, and the other end is connected to the top of the dust collecting box 11, one end of the air outlet pipe 12 is connected to an upper part of one side of the dust collecting box 11, and the other end is connected to the air inlet of the exhaust fan 13.

[0028] In actual use, the exhaust fan 13 works to draw the air in the protective cover 4 along the through hole 7, the air collecting cover 9, and the air inlet pipe 10 to the dust collecting box 13, and the dust will fall into the dust collecting box 13. The cloth wheel polishing machine can extract the dust generated during the polishing process by arranging the exhaust assembly to avoid soiling the inner wall of the protective cover and the workbench, and can further prevent the working environment from being polluted.

[0029] Preferably, the air collecting hood 9 is a funnel structure, which facilitates the dust to be collected into the air inlet pipe 10. The end of the air collecting hood 9 with the largest diameter is connected to the workbench 1 outside the through hole 7 by bolts, which is convenient for disassembly and maintenance, and the end of the air collecting hood 9 with the smallest diameter is welded and fixed to the air inlet pipe 10. Furthermore, a switch door 14 is installed on the front of the dust box 11 through a hinge, which is convenient for cleaning the dust in the dust box 11. A sealing gasket can be provided between the switch door 14 and the dust box 11, so as to improve the sealing of the dust box 11. Furthermore, a water bucket 15 is placed in the dust box 11, and liquid is contained in the water bucket 15. The air inlet pipe 10 passes through the top of the dust box 11 and is connected to a hose 16. The hose 16 is plugged below the liquid level of the water bucket 15. The extracted dust falls into the liquid, which can further prevent the dust from floating out of the exhaust fan 13. At the same time, when cleaning the dust box 11, the hose 16 is lifted up, and then the bucket 15 is taken out for cleaning, which is more convenient to use. In other embodiments, the exhaust fan 13 can be installed on the air inlet pipe 10, and the exhaust effect is better.

[0030] Preferably, support platforms 17 are provided on both sides of the inner wall of the through hole 7, wherein the screen 8 is placed on the support platforms 17, so that the screen 8 can be detachably installed, which is convenient for disassembly, assembly and maintenance.

[0031] Preferably, a sponge pad 18 is provided on the workbench 1 on the front side of the protective cover 4. During the polishing process, the worker's arm can be placed on the sponge pad 18 to support the worker's arm and improve the operator's operating comfort.

[0032] The above is only a preferred embodiment of the present invention. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the present invention, which will not affect the effect of the implementation of the present invention and the practicality of the patent.

Claims

1. A cloth wheel polishing machine for jewelry processing, comprising a workbench (1), a motor (2) is provided on the top of the workbench (1), and a cloth wheel (3) is connected to the output end of the motor (2), characterized in that: A transparent protective cover (4) is provided on the periphery of the cloth wheel (3), the protective cover (4) completely covering the cloth wheel (3), a symmetrically arranged operation channel (5) for a person to pass through is provided on the lower front portion of the protective cover (4), an inclined notch arranged obliquely is provided on the protective cover (4) above the operation channel (5), a cover plate (6) is installed on the inclined notch via a hinge; a through hole (7) is provided on the workbench (1) below the protective cover (4), a screen (8) is detachably installed in the through hole (7), and an exhaust assembly for extracting dust in the protective cover (4) is provided below the through hole (7).

2. A cloth wheel polishing machine for jewelry processing according to claim 1, characterized in that: The exhaust assembly comprises an air hood (9), an air inlet pipe (10), a dust box (11), an air outlet pipe (12) and an exhaust fan (13); the air hood (9) is located directly below the through hole (7), and the air hood (9) is connected to the workbench (1); one end of the air inlet pipe (10) is connected to the bottom of the air hood (9), and the other end is connected to the top of the dust box (11); one end of the air outlet pipe (12) is connected to an upper part of one side of the dust box (11), and the other end is connected to the air inlet of the exhaust fan (13).

3. A cloth wheel polishing machine for jewelry processing according to claim 2, characterized in that: The wind collecting hood (9) is a funnel structure. The end with the largest diameter of the wind collecting hood (9) is connected to the workbench (1) outside the through hole (7) by bolts, and the end with the smallest diameter is fixed to the air inlet pipe (10) by welding.

4. A cloth wheel polishing machine for jewelry processing according to claim 2, characterized in that: The front side of the dust box (11) is provided with a switch door (14) via a hinge.

5. The cloth wheel polishing machine for jewelry processing according to claim 2, characterized in that: A water bucket (15) is placed in the dust box (11), and liquid is contained in the water bucket (15). The air inlet pipe (10) passes through the top of the dust box (11) and is connected to a hose (16), and the hose (16) is inserted below the liquid level in the water bucket (15).

6. A cloth wheel polishing machine for jewelry processing according to any one of claims 1 to 5, characterized in that: Support platforms (17) are provided on both sides of the inner wall of the through hole (7), and the screen (8) is placed on the support platforms (17).

7. A cloth wheel polishing machine for jewelry processing according to claim 6, characterized in that: A sponge pad (18) is provided on the workbench (1) on the front side of the protective cover (4).

Images