Zero-dust-raising resin button polishing device

Abstract

The utility model discloses a zero dust raising resin button polishing device which comprises a machine frame, a rolling barrel and rolling shafts which are arranged at the top end of the machine frame in a rotating mode and used for driving the rolling barrel to rotate, a transmission device is arranged at one end of one rolling shaft, and the other rolling shaft extends into the rolling barrel and is a hollow shaft. The end, located outside the rolling barrel, of the rolling shaft is connected with a dust collection pipeline, the other end of the dust collection pipeline is provided with a dust collection shell, and a filter bag is arranged in the dust collection shell. The probability that dust drifts in the air is reduced; the probability that the surfaces of the buttons adsorb dust is reduced, and the buttons are polished more fully; according to the button polishing machine, dust particles and chippings filtered and collected in the filter bag are extruded, so that the dust particles and the chippings are compacted, a space is provided for the filter bag to continuously collect the dust particles and the chippings, and the dust collection shell can conveniently and continuously adsorb and collect the dust particles and the chippings generated in the button polishing treatment process for a long time.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing machines, and more specifically, to a zero-dust resin button polishing device. Background Technique

[0002] A polishing machine is a processing device for polishing the surface of workpieces. The drum polishing machine is the simplest and most convenient model in the series of grinding and polishing machines, and also the most economical polishing machine. During the production process of buttons, processes such as polishing, coloring, engraving, punching, and edge grinding are required. Especially during the processing of resin buttons, polishing is an essential process. When polishing, the buttons and abrasives are placed together in a drum. The rotation of the drum causes the abrasives and buttons to randomly roll and collide inside the drum to reduce the surface roughness of the workpiece.

[0003] For example, the existing patent CN208913841U discloses a button polishing machine. By setting a transmission device to drive the drum to rotate to polish the buttons inside the drum, a perspective window is set to facilitate the user to observe the polishing situation; after polishing, the mixture of buttons and abrasives is poured out from the feeding and discharging port and falls onto the sieve frame. However, a large amount of dust is generated when the buttons and abrasives are polished inside the machine body, and the dust will float into the air when the buttons and abrasives are poured out, and the dust in the air is inhaled by the workers, which is harmful to the health of the workers.

[0004] Regarding the problems in the related technology, no effective solution has been proposed yet. Content of the Utility Model

[0005] Regarding the problems in the related technology, the utility model proposes a zero-dust resin button polishing device to overcome the above-mentioned technical problems existing in the existing related technology.

[0006] Therefore, the specific technical solution adopted by the utility model is as follows:

[0007] A zero-dust resin button polishing device includes a frame, a drum, and a roller rotatably arranged at the top of the frame to drive the drum to rotate. One end of one of the rollers is provided with a transmission device, and the other roller extends into the drum and is a hollow shaft. The end of the roller outside the drum is connected to a dust suction pipe, and the other end of the dust suction pipe is provided with a dust suction housing. A filter bag is arranged inside the dust suction housing, and a number of evenly distributed connecting columns are arranged around the outer wall of the filter bag inside the dust suction housing. An arc-shaped pressing rod is sleeved on the connecting column, and the connecting column is connected to the dust suction housing through an extrusion assembly.

[0008] Preferably, the extrusion assembly includes a shaft rod located at the bottom end inside the dust suction housing. A connecting piece is provided at the top end of the shaft rod. A connecting plate connected to the connecting column is provided at the top end of the connecting piece. The connecting plate is connected to the connecting piece through a rotating shaft.

[0009] Preferably, a first gear is sleeved on the rotating shaft. A second gear meshing with the first gear is provided on one side of the first gear. A fixed shaft for observing the connecting plate is provided at the center of the second gear. A driven gear is provided on the fixed shaft and at the bottom end of the connecting plate.

[0010] Preferably, a transmission gear meshing with the three driven gears is provided on the shaft rod and at the bottom end of the connecting plate.

[0011] Preferably, a third gear is sleeved on the shaft rod. A fourth gear meshing with the third gear is provided on one side of the third gear.

[0012] Preferably, the center of the fourth gear is connected to the output shaft of a servo motor located inside the dust suction housing.

[0013] Preferably, a cover plate is provided with an opening on one side of the rolling barrel.

[0014] The beneficial effects of the present utility model are as follows: The dust is sucked away by the exhaust fan inside the dust suction housing, reducing the probability of dust floating in the air; reducing the probability of dust adsorption on the surface of the button, making the button polishing more sufficient; and the cooperative design of the arc-shaped pressing rod and the connecting column with the extrusion assembly squeezes the dust particles and debris collected by filtration inside the filter bag, so that the dust particles and debris are compacted, providing space for the continuous collection of dust particles and debris by the filter bag, and facilitating the dust suction housing to continuously adsorb and collect the dust particles and debris generated during the long-term continuous button polishing process. Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0016] Figure 1 is a schematic structural diagram of a zero-dust resin button polishing device according to an embodiment of the present utility model;

[0017] Figure 2 is a cross-sectional view of the dust suction housing in a zero-dust resin button polishing device according to an embodiment of the present utility model;

[0018] Figure 3Schematic diagram of the extrusion assembly in a zero-dust resin button polishing device according to an embodiment of the present utility model;

[0019] Figure 4 Top view of the connecting plate in a zero-dust resin button polishing device according to an embodiment of the present utility model;

[0020] Figure 5 Schematic diagram of the connecting piece in a zero-dust resin button polishing device according to an embodiment of the present utility model.

[0021] In the figure:

[0022] 1. Frame; 2. Drum; 3. Roller shaft; 4. Transmission device; 5. Dust suction pipe; 6. Dust suction housing; 7. Filter bag; 8. Connecting column; 9. Arc-shaped pressing rod; 10. Shaft rod; 11. Connecting piece; 12. Connecting plate; 13. Rotating shaft; 14. Gear one; 15. Gear two; 16. Fixed shaft; 17. Driven gear; 18. Driving gear; 19. Gear three; 20. Gear four. Detailed implementation manners

[0023] To further illustrate each embodiment, the present utility model provides accompanying drawings. These drawings are part of the disclosure of the present utility model, mainly used to illustrate the embodiments, and can be used in conjunction with the relevant descriptions in the specification to explain the operating principle of the embodiments. With reference to these contents, those of ordinary skill in the art should be able to understand other possible implementation manners and the advantages of the present utility model. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0024] According to an embodiment of the present utility model, a zero-dust resin button polishing device is provided.

[0025] Embodiment 1;

[0026] As Figures 1-5 shown, the zero-dust resin button polishing device according to an embodiment of the present utility model includes a frame 1, a drum 2, and a roller shaft 3 rotatably provided at the top of the frame 1 to drive the drum 2 to rotate. One end of one of the roller shafts 3 is provided with a transmission device 4, and the other roller shaft 3 extends into the drum 2 and is a hollow shaft. The end of the roller shaft 3 outside the drum 2 is connected to a dust suction pipe 5. The other end of the dust suction pipe 5 is provided with a dust suction housing 6. A filter bag 7 is provided inside the dust suction housing 6. A plurality of evenly distributed connecting columns 8 are provided around the outer wall of the filter bag 7 inside the dust suction housing 6. An arc-shaped pressing rod 9 is sleeved on the connecting column 8. The connecting column 8 is connected to the dust suction housing 6 through an extrusion assembly.

[0027] Embodiment 2;

[0028] AsFigures 1-5 As shown, the extrusion assembly includes a shaft rod 10 located at the bottom end inside the dust suction housing 6. A connecting piece 11 is provided at the top end of the shaft rod 10. A connecting plate 12 connected to the connecting column 8 is provided at the top end of the connecting piece 11. The connecting plate 12 is connected to the connecting piece 11 through a rotating shaft 13. A first gear 14 is sleeved on the rotating shaft 13. A second gear 15 meshing with the first gear 14 is provided on one side of the first gear 14. A fixed shaft 16 for observing the connecting plate 12 is provided at the center of the second gear 15. A driven gear 17 is provided on the fixed shaft 16 and at the bottom end of the connecting plate 12.

[0029] Embodiment 3;

[0030] As Figures 1-5 As shown, a transmission gear 18 meshing with the three driven gears 17 is provided on the shaft rod 10 and at the bottom end of the connecting plate 12. A third gear 19 is sleeved on the shaft rod 10. A fourth gear 20 meshing with the third gear 19 is provided on one side of the third gear 19. The center of the fourth gear 20 is connected to the output shaft of a servo motor located inside the dust suction housing 6. One side of the drum 2 is provided with an opening and a cover plate.

[0031] To facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process will be described in detail below.

[0032] In actual application, first start the servo motor to drive the fourth gear 20 to rotate. The meshing transmission between the fourth gear 20 and the third gear 19 drives the shaft rod 10 to rotate. The shaft rod 10 drives the transmission gear 18 to rotate. The meshing transmission between the transmission gear 18 and the three driven gears 17 drives the fixed shaft 16 to rotate. The fixed shaft 16 drives the second gear 15 to rotate. The meshing between the second gear 15 and the first gear 14 drives the connecting plate 12 to rotate around the rotating shaft 13 as a pivot point, so that the stirring rod 9 and the stirring blade 17 rotate with the movement of the connecting plate 4, and the connecting column 8 rotates. The connecting column 8 drives the arc-shaped pressing rod 9 to rotate, squeezing the dust particles and debris collected by filtration inside the filter bag 7, so that the dust particles and debris are compacted, providing space for the continuous collection of dust particles and debris by the filter bag, and facilitating the dust suction housing 6 to continuously adsorb and collect the dust particles and debris generated during the button polishing process for a long time.

[0033] In summary, by means of the above technical solution of the present utility model, the dust is sucked away by the suction fan inside the dust suction housing 6, reducing the probability of dust floating in the air; reducing the probability of dust being adsorbed on the surface of the button and making the button polishing more sufficient; and the cooperative design of the arc-shaped pressing rod 9 and the connecting column 8 with the extrusion assembly extrudes the dust particles and debris collected by filtration inside the filter bag 7, compacting the dust particles and debris, providing space for the continuous collection of dust particles and debris by the filter bag, and facilitating the dust suction housing 6 to continuously adsorb and collect the dust particles and debris generated during the long-term continuous button polishing and processing operation.

[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A zero-dust resin button polishing device, comprising a frame (1), a drum (2), and a roller (3) rotatably arranged at the top of the frame (1) for driving the drum (2) to rotate. One end of one of the rollers (3) is provided with a transmission device (4), characterized in that; Another one of the rollers (3) extends into the drum (2) and is a hollow shaft. One end of the roller (3) outside the drum (2) is connected to a dust suction pipe (5). The other end of the dust suction pipe (5) is provided with a dust suction housing (6). A filter bag (7) is arranged inside the dust suction housing (6). A number of evenly distributed connecting columns (8) are arranged around the outer wall of the filter bag (7) inside the dust suction housing (6). An arc-shaped pressing rod (9) is sleeved on the connecting column (8). The connecting column (8) is connected to the dust suction housing (6) through an extrusion assembly.

2. The zero-dust resin button polishing device according to claim 1, characterized in that, The extrusion assembly includes a shaft rod (10) at the inner bottom end of the dust suction housing (6). A connecting piece (11) is arranged at the top end of the shaft rod (10). A connecting plate (12) connected to the connecting column (8) is arranged at the top end of the connecting piece (11). The connecting plate (12) is connected to the connecting piece (11) through a rotating shaft (13).

3. A zero-dust resin button polishing device according to claim 2, characterized in that, A first gear (14) is sleeved on the rotating shaft (13). A second gear (15) meshing with the first gear (14) is arranged on one side of the first gear (14). A fixed shaft (16) for observing the connecting plate (12) is arranged at the axis center of the second gear (15). A driven gear (17) is arranged at the bottom end of the connecting plate (12) and on the fixed shaft (16).

4. A zero-dust resin button polishing device according to claim 3, characterized in that, A transmission gear (18) meshing with the three driven gears (17) is arranged at the bottom end of the shaft rod (10) and below the connecting plate (12).

5. The zero-dust resin button polishing device according to claim 4, characterized in that, A third gear (19) is sleeved on the shaft rod (10). A fourth gear (20) meshing with the third gear (19) is arranged on one side of the third gear (19).

6. A zero-dust resin button polishing device according to claim 5, characterized in that, The axis center of the fourth gear (20) is connected to the output shaft of a servo motor arranged inside the dust suction housing (6).

7. A zero-dust resin button polishing device according to claim 1, characterized in that, One side of the drum (2) is provided with an opening and a cover plate.

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