CN211728738U - False tooth polishing machine convenient to clearance piece - Google Patents

Abstract

The utility model belongs to the technical field of denture processing equipment, and provides a denture polishing machine which is convenient for cleaning debris. The double output shaft motor and two polishing wheels coaxially connected with the two output shafts of the double output shaft motor respectively, the top of the dirt collection box is provided with an opening, and the dirt collection box is arranged on the worktable and is located between the two polishing wheels. Right below, the baffle is arranged on the side of the dirt collection box facing the flying out of the debris. The scraping device is used to clean the debris adhering to the baffle. It includes two guide rails, a scraping piece and a driving mechanism. The guide rails are arranged at both ends of the baffle plate, the dirt scraping piece is arranged between the two guide rails, and the two ends are respectively slidably connected with the two guide rails, and the driving mechanism is used to drive the dirt scraping piece to move up and down linearly. The denture polishing machine of the utility model is convenient for cleaning debris, and is convenient for cleaning debris generated by polishing dentures.

Description

Denture polisher for easy removal of debris

technical field

The utility model relates to the technical field of denture processing equipment, in particular to a denture polishing machine which is convenient for cleaning debris.

Background technique

In dentistry, tooth loss is an extremely common disease. In modern medicine, usually in modern medicine, dentures are mostly used to help patients restore their functions such as chewing or aesthetics. In the process of denture processing, it needs to be polished with a denture polishing machine.

Polishers, also known as grinders, are often used for mechanical grinding, polishing, and waxing. Its working principle is: the motor drives the sponge or wool polishing disc installed on the polishing machine to rotate at a high speed. Because the polishing disc and the polishing agent work together and rub against the surface to be polished, the paint pollution, oxide layer and shallow marks can be removed. Purpose.

When the polishing machine is polished, a lot of debris and oil will be generated. Common polishing machines are equipped with baffles to block debris and oil generated by the polishing machine. However, because the debris and oil generated by the polishing machine have a certain adhesive force, they will Attached to the baffle, regular cleaning is labor-intensive.

Utility model content

Aiming at the defects in the prior art, the purpose of the present invention is to provide a denture polishing machine which is convenient for cleaning debris, which is convenient for cleaning debris.

In order to achieve the above purpose, the present invention provides a denture polishing machine that is convenient for cleaning debris, comprising a workbench and a polishing device arranged on the workbench, the polishing device comprising a double output shaft motor and a The two polishing wheels coaxially connected to the two output shafts of the output shaft motor also include a dirt collection box, a baffle plate and a dirt scraping device,

The top of the dirt collection box is provided with an opening, the dirt collection box is arranged on the workbench, and is located directly below the two polishing wheels, and the baffle is arranged on the dirt collection box facing the debris. crumbs fly out of the side,

The scraping device is used for cleaning the debris adhering to the baffle, and includes two guide rails, a scraping piece and a driving mechanism. The two guide rails are arranged at both ends of the baffle, and the scraper The dirt piece is arranged between the two guide rails, and its two ends are respectively slidably connected with the two guide rails,

The drive mechanism is used to drive the dirt scraper to move in a straight line up and down, including two lead screw nut structures and a drive motor for driving the two lead screws of the lead screw nut structures to rotate. Each length direction is provided with a chute, the two screw nut structures are respectively arranged in the two chute, the nuts of the screw nut structure are respectively fixedly connected with both ends of the scraper, The power output end of the drive motor is connected with the power input ends of the two lead screws of the lead screw nut structure.

Further, a position sensor is also included, and the position sensor is arranged on the upper and lower ends of the baffle plate, and is used for sensing the position information of the dirt scraping member and transmitting the received information to the controller.

Further, a spraying device is also included, the spraying device is arranged on the top of the baffle, and is used for spraying water on the baffle.

Further, both the top surface and the bottom surface of the dirt scraping member are inclined.

Further, the dirt collection box includes a box body and a dirt collection tray, and the dirt collection tray is located at the bottom of the box body, is slidably connected to the box body in a drawer shape, and is sealed with the box body.

The beneficial effects of the present utility model:

The utility model provides a denture polishing machine which is convenient for cleaning debris. By arranging a dirt scraping device on the baffle plate, it is convenient to clean the debris adhering to the baffle plate.

Description of drawings

In order to illustrate the specific embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings required for the description of the specific embodiments or the prior art. Similar elements or parts are generally identified by similar reference numerals throughout the drawings. In the drawings, each element or section is not necessarily drawn to actual scale.

1 is a perspective view of a denture polishing machine that is convenient for cleaning debris according to an embodiment of the present utility model;

Fig. 2 is a kind of sectional view along the A-A direction of the denture polishing machine shown in Fig. 1 that is convenient for cleaning debris;

FIG. 3 is an enlarged view of the position B of a denture polishing machine shown in FIG. 2 that facilitates cleaning of debris.

Reference number:

1- worktable, 2- polishing device, 21- double output shaft motor, 22- polishing wheel 22, 3- dirt collection box, 31- box body, 32- dirt collection disc, 4- baffle plate, 5- dirt scraping device , 51-guide rail, 511-chute, 52-scraper, 53-drive mechanism, 531-screw nut structure, 5311-screw, 5312-nut, 532-drive motor, 6-position sensor, 7-spray device.

Detailed ways

The embodiments of the technical solutions of the present utility model will be described in detail below with reference to the accompanying drawings. The following embodiments are only used to illustrate the technical solutions of the present invention more clearly, and are therefore only used as examples, and cannot be used to limit the protection scope of the present invention.

It should be noted that, unless otherwise specified, the technical or scientific terms used in the present application shall have the usual meanings understood by those skilled in the art to which the present invention belongs.

In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " Rear, Left, Right, Vertical, Horizontal, Top, Bottom, Inner, Outer, Clockwise, Counterclockwise, Axial, The orientation or positional relationship indicated by "radial direction", "circumferential direction", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the indicated device or Elements must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

In this application, unless otherwise expressly specified and limited, the terms "installed", "connected", "connected", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection , or integrated; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of the two elements or the interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In this application, unless otherwise expressly stated and defined, a first feature "on" or "under" a second feature may be in direct contact with the first and second features, or the first and second features indirectly through an intermediary touch. Also, the first feature being "above", "over" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

As shown in Figures 1-3, the present invention provides a denture polishing machine that is convenient for cleaning debris, including a workbench 1 and a polishing device 2 arranged on the workbench 1. The polishing device 2 includes a double output shaft motor 21 and a Two polishing wheels 22 coaxially connected to the two output shafts of the dual output shaft motor 21 .

The denture polishing machine which is convenient for cleaning debris further includes a dirt collecting box 3 , a baffle 4 and a dirt scraping device 5 .

The dirt collection box 3 is used to collect the debris falling from the baffle plate 4 . An opening is provided on the top thereof, and the opening is used for the debris falling from the baffle plate 4 to enter the dirt collecting box 3 through the opening. The dirt collection box 3 is installed on the workbench 1 and is located just below the two polishing wheels 22 .

The baffle 4 is used to block the debris thrown out by the polishing wheel 22 , and make the debris fall into the dirt collecting box 3 along the baffle 4 . It is installed on the side of the dirt collection box 3 facing the flying out of the debris, that is, the baffle 4 is facing the direction in which the debris is flying out.

The scraping device 5 is used to clean the debris adhering to the baffle 4, and includes two guide rails 51, a scraping member 52 and a driving mechanism 53. The two guide rails 51 are installed on both ends of the baffle 4, and the scraping member 52 It is installed between the two guide rails 51 , and its two ends are respectively slidably connected with the two guide rails 51 .

The driving mechanism 53 is used to drive the dirt scraper 52 to move up and down linearly, including two lead screw nut structures 531 and a drive motor 532 for driving the lead screws 5311 of the two lead screw nut structures 531 to rotate. Each longitudinal direction is provided with a chute 511 , and two lead screw nut structures 531 are respectively installed in the two chute 511 . The nuts 5312 of the lead screw nut structure 531 are respectively fixedly connected to both ends of the dirt scraping member 52 . The power output end of the drive motor 532 is connected to the power input end of the lead screw 5311 .

In one embodiment, a position sensor 6 is also included, and the position sensor 6 is located at the upper and lower ends of the baffle 4 for sensing the position information of the dirt scraping member 52 and transmitting the received information to the controller.

During the up and down movement of the scraping member 52 , when the upper position sensor 6 senses the scraping member 52 , the controller controls the driving motor 532 to change the rotation direction, thereby driving the scraping member 52 to move downward. Similarly, when the position sensor 6 located below senses the scraping member 52, the controller controls the driving motor 532 to change the rotation direction, thereby driving the scraping member 52 to move upward. Repeating in this way, the vertical reciprocating linear motion of the dirt scraping member 52 can be realized. This structure is convenient to control the vertical reciprocating linear motion of the dirt scraping member 52 .

In one embodiment, a spraying device 7 is also included, and the spraying device 7 is installed on the top of the baffle 4 for spraying water on the baffle 4 . The water can not only reduce the dust flying around, but also soften the debris adhering to the baffle 4, so that the scraping device 5 can scrape off the debris.

In one embodiment, both the top surface and the bottom surface of the dirt scraping member 52 are arranged obliquely. Specifically, the top surface is inclined downward toward the side away from the baffle 4 , and the bottom is inclined upward toward the side away from the baffle 4 . In this way, sharp edges are formed on the top and bottom of the scraping member 52 so as to scrape the debris adhering to the baffle 4 .

In one embodiment, the dirt collection box 3 includes a case body 31 and a dirt collection pan 32, and the dirt collection pan 32 is located at the bottom of the case body 31, and is slidably connected with the case body 31 in a drawer-like manner, and is kept sealed with the case body 31. The box body 31 is fixedly installed on the workbench 1, and when the debris in the dirt collection tray 32 needs to be cleaned, it is only necessary to pull out the dirt collection pan 32, which makes cleaning the debris in the dirt collection box 3 more convenient and quick.

The working principle of the present utility model is as follows:

During use, the polishing wheel 22 rotates under the driving of the double output shaft motor 21 to polish the denture. The chips fly to the baffle plate 4 under the action of the polishing wheel 22, and fall into the dirt collecting box 3 below under the action of their own gravity. The debris adhering to the baffle plate 4 is scraped off under the action of the dirt scraping device 5 and falls into the dirt collecting box 3 .

In the description of the present invention, a large number of specific details are described. It will be understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, but not to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that : it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the various embodiments of the present utility model The scope of the technical solution should be covered by the scope of the claims and description of the present invention.

Claims (5)

1. The utility model provides an artificial tooth burnishing machine convenient to clearance piece, is in including workstation and setting burnishing device on the workstation, burnishing device include dual output shaft motor and respectively with two output shaft coaxial coupling's of dual output shaft motor two polishing wheels, its characterized in that: also comprises a dirt collecting box, a baffle plate and a dirt scraping device,

the top of the dirt collecting box is provided with an opening, the dirt collecting box is arranged on the workbench and is positioned under the two polishing wheels, the baffle is arranged on one side of the dirt collecting box facing the flying-out of the scraps,

the dirt scraping device is used for cleaning debris adhered to the baffle and comprises two guide rails, a dirt scraping piece and a driving mechanism, the two guide rails are arranged at two ends of the baffle, the dirt scraping piece is arranged between the two guide rails, two ends of the dirt scraping piece are respectively connected with the two guide rails in a sliding manner,

actuating mechanism is used for the drive scrape dirty piece and do linear motion from top to bottom, include two screw-nut structures and be used for driving two the lead screw pivoted driving motor of screw-nut structure, two the guide rail is provided with the spout along respective length direction, two the screw-nut structure sets up respectively two in the spout, the nut of screw-nut structure respectively with scrape the both ends fixed connection of dirty piece, driving motor's power take off end and two the power input end of the lead screw of screw-nut structure is connected.

2. The denture polishing machine according to claim 1, wherein: still include position sensor, position sensor sets up the upper and lower both ends of baffle are used for the response scrape the positional information of dirty piece and give the controller with received information transfer.

3. The denture polishing machine according to claim 1, wherein: the spraying device is arranged at the top of the baffle and used for spraying water onto the baffle.

4. The denture polishing machine according to claim 1, wherein: the top surface and the bottom surface of the dirt scraping piece are both obliquely arranged.

5. The denture polishing machine according to claim 1, wherein: the dirty box of collection includes box body and dirty dish of collection, dirty dish of collection is located the bottom of box body, and with the box body is drawer form sliding connection, and with the box body keeps sealed.

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