CN112775764A

CN112775764A - Rubber polisher

Info

Publication number: CN112775764A
Application number: CN202011638048.7A
Authority: CN
Inventors: 胡浩
Original assignee: Nanjing Zhengshangxian Trading Co ltd
Current assignee: Nanjing Zhengshangxian Trading Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-05-11

Abstract

The invention discloses a rubber grinding machine which comprises a machine case, a workbench, a supporting driving mechanism, a grinding device and a dust collector, wherein the grinding device is fixed at the top of the workbench through the supporting driving mechanism, the dust collector is fixed on two sides of the inner wall of the machine case, an exhaust hole is formed in one end of a grinding roller, a filter screen is fixed in the exhaust hole, a flow guide air passage is formed in the grinding roller and communicated with a cylindrical inner cavity, a friction ball is arranged in the cylindrical inner cavity, a dust removal device is arranged in the grinding roller and located at the inner wall of the cylindrical inner cavity, and a filter device is arranged in the flow guide air passage and close to a port. This rubber polisher has reached the purpose of removing dust, can get rid of the dust step by step, reduces the dust and piles up and fill, avoids appearing the grinding crack, and the high quality of polishing reduces human suction to the dust simultaneously, is favorable to the health, has improved performance.

Description

Rubber polisher

Technical Field

The invention relates to the technical field of rubber polishing, in particular to a rubber polishing machine.

Background

Rubber: a highly elastic polymeric material having reversible deformation. The elastic rubber is elastic at room temperature, can generate large deformation under the action of small external force, and can recover the original shape after the external force is removed. The rubber belongs to a completely amorphous polymer, and has low glass transition temperature and large molecular weight which is more than hundreds of thousands. The rubber polisher is an important processing device in the modern rubber processing industry, and the function of the polisher is mainly polishing of rubber products, so that the surfaces of the rubber products are smoother, the flow linearity is better, and the user experience is improved. The rubber edge grinding machine has the general structure that a rotary cutting edge or a grinding wheel is arranged on a motor, and the motor is used for driving the cutting edge to rotate or the grinding wheel to grind rubber.

At present, rubber can produce a large amount of dusts when polishing, and these dusts can be attached to the surface of the utensil of polishing, influence the efficiency of polishing, produce the accumulational condition after a large amount of dusts drift off moreover for at the in-process of polishing, leave the grinding scar on the surface of rubber products, influence the smoothness on surface, and then make the quality of polishing low, and the dust drifts about, and the human body inhales the back, is unfavorable for the health, has reduced performance.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a rubber grinding machine, which solves the problems that a large amount of dust is generated when rubber is ground, the dust is attached to the surface of a grinding tool to influence the grinding efficiency, and the dust is accumulated after falling off, so that grinding marks are left on the surface of a rubber product in the grinding process to influence the smoothness of the surface, further the grinding quality is low, the dust is flying, the human body is not good for the health after being sucked, and the use performance is reduced.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a rubber polisher comprises a case, a workbench, a supporting and driving mechanism, a polishing device and a dust collector, the workbench is fixed at the central position of the bottom of the inner wall of the case, the polishing device is fixed at the top of the workbench through a supporting and driving mechanism, the dust collector is fixed on two sides of the inner wall of the case, the polishing device is provided with a polishing roller, a cylindrical inner cavity, an exhaust hole, a filter screen, a flow guide air passage, a friction ball, a dust removal device and a filter device, the cylindrical inner cavity is arranged at the central position inside the grinding roller, the exhaust hole is arranged at one end of the grinding roller, the filter screen is fixed inside the exhaust hole, the guide air passage is arranged inside the grinding roller and communicated with the cylindrical inner cavity, the friction ball is arranged in the cylindrical inner cavity, the dust removal device is arranged in the grinding roller and located on the inner wall of the cylindrical inner cavity, and the filtering device is arranged in the flow guide air passage and close to the port.

Preferably, dust collector is equipped with bullet board device, cavity, dust extraction, bullet board device rotates to be connected in the inside of grinding roller and is located the position of cylinder inner chamber inner wall, the cavity is seted up in the inside of grinding roller and is close to the position of bullet board device, dust extraction is located the inside of cavity and tip and plays board device fixed connection, communicate between bullet board device and the dust extraction.

Preferably, the springboard device is provided with a springboard main body, a guide cambered surface and an air suction port, the guide cambered surface is arranged on one side of the surface of the springboard main body, the air suction port is arranged in the springboard main body, and the air suction port is communicated with the dust suction device.

Preferably, the dust collector is provided with a pressing rod, a U-shaped elastic sheet, a connecting air passage, an elastic air bag, a dust collector and a one-way valve, the pressing rod is connected with the polishing roller in a sliding mode, the U-shaped elastic sheet is fixed between the surface of the pressing rod and two corresponding sides of the interior of the polishing roller, the connecting air passage is formed in the pressing rod, the elastic air bag is fixed between the end portion of the pressing rod and two corresponding sides of the interior of the polishing roller, the dust collector is arranged at the end portion of the pressing rod and close to the elastic air bag, and the one-way valve is arranged in the connecting air.

Preferably, one end of the connecting air passage is communicated with the end part of the elastic air bag, and the dust suction end of the dust collector is communicated with one end of the elastic air bag, which is far away from the connecting air passage.

Preferably, the filtering device is provided with an arc surface shell, a flow guide part, a filter plate, an air inlet hole and an air outlet hole, the flow guide part is fixed on one side of the surface of the arc surface shell, the filter plate is fixed in the arc surface shell and the flow guide part, and the air inlet hole and the air outlet hole are respectively formed in the surface of the flow guide part and the surface of the arc surface shell.

(III) advantageous effects

The invention provides a rubber polisher. The method has the following beneficial effects:

(one), this rubber polisher through quick-witted case, workstation, support actuating mechanism, grinding device, dust catcher, has reached the purpose of removing dust, can in time adsorb the dust that the rubber was polished down, avoids the dust pile and in spreading the air, reduces the influence that receives the dust for the high quality of polishing is favorable to the health simultaneously.

(II), this rubber polisher, through the grinding roller, the cylinder inner chamber, the exhaust hole, the filter screen, the water conservancy diversion air flue, the friction ball, the high-speed rotation of self when utilizing to polish forms the air current, and carrying the dust and getting into the cylinder inner chamber, high-speed pivoted in-process simultaneously, the air current can blow the friction ball, produce static through the friction, adsorb the dust, the subsequent handling of being convenient for is favorable to collecting the dust, make full use of the rotation of self, and combine the friction to produce static and accomplish the absorption to the dust.

(III), this rubber polisher, through setting up dust collector, when the striking of friction ball on dust collector, make its work of accomplishing the dust absorption, effectively remove dust, utilized the energy when the striking of friction ball simultaneously, with whole device link, be not isolated existence, and then make the structure compacter reliable, need not to increase new power or device, improved performance.

(IV), this rubber polisher through setting up filter equipment, sets up filter equipment in the import department of water conservancy diversion air flue, utilizes the gravity of large granule dust self to filter, and then has realized filtering gradually, can avoid large granule dust to get into the cylinder intracavity simultaneously, avoids appearing the condition of jam, is favorable to removing dust.

(V), this rubber polisher through diving board device, cavity, dust extraction, utilizes the striking of friction ball for the diving board device rotates, and then drive dust extraction absorbs the dust, reaches the purpose of dust removal, utilizes the reaction force simultaneously, and external force is applyed to the friction ball to the diving board device, and under the effect of diving board device direction, continues the friction removal, makes it adsorb the dust once more, adsorbs thoroughly fast to the dust.

(VI), this rubber polisher, through diving board main part, direction cambered surface, induction port, set up the direction cambered surface in the surface of diving board main part, lead the direction of motion of friction ball through the direction cambered surface, rub each other once more simultaneously, be favorable to the absorption of friction ball to the dust, when friction ball and diving board main part striking simultaneously, the dust drops, is adsorbed by dust extraction through the induction port to reach the function of removing dust.

(VII), this rubber polisher, through the depression bar, the U-shaped shell fragment, connect the air flue, the elasticity gasbag, the dust arrester, the check valve, when friction ball striking diving board device, the removal of depression bar, can drive with the U-shaped shell fragment is tensile, elasticity gasbag volume increases simultaneously, breathe in through the elasticity gasbag this moment, the dust passes and connects in the air flue gets into the elasticity gasbag this moment, realized the timely absorption to the dust, when the U-shaped shell fragment resets, according to reaction force, apply on the friction ball, make it obtain kinetic energy, the shrink of elasticity gasbag simultaneously, and under the combined action of dust arrester, collect the dust, reach the effect of dust removal smoothly.

(eight), this rubber polisher, through cambered surface casing, water conservancy diversion spare, filter plate, inlet port, exhaust vent, the air current carries the dust and passes water conservancy diversion spare, filter plate, cambered surface casing after, the route is for changing into the zigzag form, and speed moderate degree reduces, can in time filter large granule dust earlier to avoid influencing follow-up collection to the dust.

Drawings

FIG. 1 is a schematic view of the overall structure of a rubber grinding machine according to the present invention;

FIG. 2 is a schematic view of the internal structure of the rubber polisher of the present invention;

FIG. 3 is a schematic view of a polishing device of the rubber polisher according to the present invention;

FIG. 4 is a schematic structural view of a dust removing device of the rubber polisher of the present invention;

FIG. 5 is a schematic structural view of a springboard device of the rubber polisher according to the present invention;

FIG. 6 is a schematic view showing the structure of a dust suction device of the rubber polisher according to the present invention;

FIG. 7 is a schematic view of the structure of the filtering device of the rubber polisher according to the present invention.

In the figure: 1 cabinet, 2 work tables, 3 supporting and driving mechanisms, 4 grinding devices, 5 dust collectors, 41 grinding rollers, 42 cylindrical cavities, 43 exhaust holes, 44 filter screens, 45 flow guide air passages, 46 friction balls, 47 dust removal devices, 48 filter devices, 471 elastic plate devices, 472 cavities, 473 dust collection devices, 4711 elastic plate bodies, 4712 guide arc surfaces, 4713 air suction ports, 4731 pressure rods, 4732U-shaped elastic sheets, 4733 connecting air passages, 4734 elastic air bags, 4735 dust collectors, 4736 one-way valves, 481 arc surface shells, 482 flow guide pieces, 483 filter plates, 484 air inlet holes and 485 air outlet holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-7, the present invention provides a technical solution: a rubber grinding machine comprises a machine case 1, a workbench 2, a supporting and driving mechanism 3, a grinding device 4 and a dust collector 5, wherein the workbench 2 is fixed at the central position of the bottom of the inner wall of the machine case 1, the grinding device 4 is fixed at the top of the workbench 2 through the supporting and driving mechanism 3, the dust collector 5 is fixed at two sides of the inner wall of the machine case 1, the grinding device 4 is provided with a grinding roller 41, a cylindrical inner cavity 42, an exhaust hole 43, a filter screen 44, a flow guide air passage 45, a friction ball 46, a dust removal device 47 and a filter device 48, the cylindrical inner cavity 42 is arranged at the central position inside the grinding roller 41, the exhaust hole 43 is arranged at one end of the grinding roller 41, the filter screen 44 is fixed inside the exhaust hole 43, the flow guide air passage 45 is arranged inside the grinding roller 41 and communicated with the cylindrical inner cavity 42, the friction ball 46 is arranged inside the cylindrical inner cavity 42, the dust, filter equipment 48 sets up in the inside of water conservancy diversion air flue 45 and is close to the port position, realizes the function of in time removing dust, reduces during the dust piles up and fills the air, reduces the surperficial grinding crack that appears, and the high quality of polishing is favorable to the health simultaneously.

Dust collector 47 is equipped with springboard device 471, cavity 472, dust extraction 473, springboard device 471 rotates to be connected in the inside of grinding roller 41 and is located the position of cylinder inner chamber 42 inner wall, cavity 472 is seted up in the inside of grinding roller 41 and is close to the position of springboard device 471, dust extraction 473 is located the inside of cavity 472 and tip and springboard device 471 fixed connection, communicate between springboard device 471 and the dust extraction 473, receive the thrust of air current when friction ball 46, when removing and striking, through the rotation of springboard device 471, drive dust extraction 473 absorbs the dust, carry out the dust absorption, simultaneously according to reaction force, friction ball 46 receives the thrust, continue the friction removal, make it adsorb the dust once more, be favorable to thoroughly adsorbing the dust.

The springboard device 471 is provided with a springboard body 4711, a guide cambered surface 4712 and an air suction port 4713, the guide cambered surface 4712 is opened on one side of the surface of the springboard body 4711, the air suction port 4713 is opened in the springboard body 4711, the air suction port 4713 is communicated with the dust suction device 473, the movement direction of the friction ball 46 is guided through the guide cambered surface 4712, and the friction is carried out between the air suction port 4713 and the dust suction device 473, the adsorption of the friction ball 46 to dust is increased, and meanwhile, the friction adsorption is carried out, so that the dust removal function is achieved.

The dust collector 473 is provided with a pressure lever 4731, a U-shaped elastic piece 4732, a connecting air channel 4733, an elastic air bag 4734, a dust collector 4735 and a one-way valve 4736, wherein the pressure lever 4731 is connected with the grinding roller 41 in a sliding way, the U-shaped elastic piece 4732 is fixed between the surface of the pressure lever 4731 and two corresponding sides inside the grinding roller 41, the connecting air channel 4733 is arranged inside the pressure lever 4731, the elastic air bag 4734 is fixed between the end part of the pressure lever 4731 and two corresponding sides inside the grinding roller 41, the dust collector 4735 is arranged at the end part of the pressure lever 4731 and near the elastic air bag 4734, the one-way valve 4736 is arranged inside the connecting air channel 4733, the pressure lever 4731 can move along with the impact of the friction ball 46, so as to drive the U-shaped elastic piece 4732 to stretch, at the moment, the air suction of the elastic air bag 4734 enters into the elastic air bag 4734 through the connecting air channel 4733, when the U-shaped elastic piece 47, dust is collected to achieve the dust removal effect smoothly, and meanwhile, the reaction force is applied to the friction balls 46 to increase the kinetic energy of the friction balls.

The second embodiment:

the filtering device 48 is provided with an arc surface shell 481, a flow guide piece 482, a filter plate 483, an air inlet hole 484 and an air outlet hole 485, the flow guide piece 482 is fixed on one side of the surface of the arc surface shell 481, the filter plate 483 is fixed in the arc surface shell 481 and the flow guide piece 482, the air inlet hole 484 and the air outlet hole 485 are respectively arranged on the surface of the flow guide piece 482 and the surface of the arc surface shell 481, the large particle dust can be filtered in time to avoid influencing the subsequent collection of the large particle dust and avoid the blockage.

When the rubber polishing device is used, rubber needing to be polished is firstly placed on the workbench 2, the polishing device 4 is driven to rotate at a high speed by the motor and driven by the supporting driving mechanism 3 to be polished, the dust collector 5 is then started to collect dust, when the polishing device 4 rotates at a high speed, the air flow carries dust to firstly pass through the filtering device 48 and then enter the cylindrical inner cavity 42, the air flow carries the dust to pass through the flow guide piece 482, the filter plate 483 and the cambered surface shell 481, the path is changed into a zigzag shape, the speed is properly reduced, large-particle dust can be filtered in time, at the moment, the preliminarily filtered air flow blows the friction ball 46, the friction ball 46 also rotates at a high speed to generate static electricity through friction and adsorb the dust, the friction ball 46 which rotates at a high speed and adsorbs the dust impacts the elastic plate device 471, so that the elastic plate device 471 rotates, the dust collector 473 is further driven to absorb the dust to achieve the dust removal function, the friction ball 46 is subjected to the reaction force of the elastic plate device 471, continuously rubs and moves to absorb the dust again, the dust is quickly and completely absorbed, the dust is separated through the impact of the friction ball 46 and the elastic plate main body 4711, the dust is absorbed through the combined action of the dust collector 473 and the air suction port 4713 to remove the dust, the guide arc-shaped surface 4712 guides the movement direction of the friction ball 46 and rubs with each other again, the absorption of the dust by the friction ball 46 is increased, the pressure rod 4731 moves along with the impact of the friction ball 46, the U-shaped elastic sheet 4732 is driven to stretch, the air sucked by the elastic air bag 4734 enters the elastic air bag 4734 through the connecting air passage 4733, when the U-shaped elastic sheet 4732 is reset, the elastic air bag 4734 contracts, and under the combined action of the dust collector 4735, the dust is collected to successfully achieve the dust removal effect, and meanwhile, the reaction force is applied to the friction balls 46 to increase the kinetic energy of the friction balls, so that the dust is thoroughly adsorbed and removed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rubber polisher, includes quick-witted case (1), workstation (2), supports actuating mechanism (3), grinding device (4), dust catcher (5), its characterized in that: the grinding device is characterized in that the workbench (2) is fixed at the central position of the bottom of the inner wall of the case (1), the grinding device (4) is fixed at the top of the workbench (2) through the supporting and driving mechanism (3), the dust collector (5) is fixed at two sides of the inner wall of the case (1), the grinding device (4) is provided with a grinding roller (41), a cylindrical inner cavity (42), exhaust holes (43), a filter screen (44), a flow guide air passage (45), friction balls (46), a dust removing device (47) and a filtering device (48), the cylindrical inner cavity (42) is arranged at the central position of the inside of the grinding roller (41), the exhaust holes (43) are arranged at one end of the grinding roller (41), the filter screen (44) is fixed inside the exhaust holes (43), the flow guide air passage (45) is arranged inside the grinding roller (41) and communicated with the cylindrical inner cavity (42), the friction balls (46) are arranged inside the cylindrical inner cavity (42, the dust removal device (47) is arranged in the grinding roller (41) and is positioned on the inner wall of the cylindrical inner cavity (42), and the filtering device (48) is arranged in the flow guide air channel (45) and is close to the port.

2. A rubber grinding machine according to claim 1, characterized in that: dust collector (47) is equipped with bullet board device (471), cavity (472), dust extraction (473), bullet board device (471) rotates to be connected in the inside of grinding roller (41) and is located the position of cylinder inner chamber (42) inner wall, the position that just is close to bullet board device (471) is seted up in the inside of grinding roller (41) in cavity (472), dust extraction (473) are located the inside of cavity (472) and tip and bullet board device (471) fixed connection, communicate between bullet board device (471) and dust extraction (473).

3. A rubber grinding machine according to claim 2, characterized in that: the springboard device (471) is provided with a springboard main body (4711), a guide cambered surface (4712) and an air suction port (4713), the guide cambered surface (4712) is arranged on one side of the surface of the springboard main body (4711), the air suction port (4713) is arranged in the springboard main body (4711), and the air suction port (4713) is communicated with a dust collection device (473).

4. A rubber grinding machine according to claim 3, characterized in that: dust extraction (473) are equipped with depression bar (4731), U-shaped shell fragment (4732), connect air flue (4733), elasticity gasbag (4734), dust arrester (4735), check valve (4736), sliding connection between depression bar (4731) and grinding roller (41), U-shaped shell fragment (4732) are fixed between depression bar (4731) surface and the inside corresponding both sides of grinding roller (41), connect air flue (4733) and set up the inside at depression bar (4731), elasticity gasbag (4734) are fixed between depression bar (4731) tip and the inside corresponding both sides of grinding roller (41), dust arrester (4735) set up the tip at depression bar (4731) and be close to the position of elasticity gasbag (4734), check valve (4736) set up the inside at connection air flue (4733).

5. A rubber grinding machine according to claim 4, characterized in that: one end of the connecting air passage (4733) is communicated with the end part of the elastic air bag (4734), and the dust suction end of the dust collector (4735) is communicated with one end, far away from the connecting air passage (4733), of the elastic air bag (4734).

6. A rubber grinding machine according to claim 5, characterized in that: filter equipment (48) are equipped with cambered surface casing (481), water conservancy diversion spare (482), filter plate (483), inlet port (484), exhaust vent (485), the surperficial one side at cambered surface casing (481) is fixed in water conservancy diversion spare (482), the inside at cambered surface casing (481) and the inside of water conservancy diversion spare (482) are fixed in filter plate (483), inlet port (484), exhaust vent (485) are seted up respectively on the surface of water conservancy diversion spare (482) and cambered surface casing (481).