CN214869408U

CN214869408U - Novel sand grinding machine

Info

Publication number: CN214869408U
Application number: CN202120668651.3U
Authority: CN
Inventors: 区志毅
Original assignee: Foshan Baoshen Equipment Manufacturing Co ltd
Current assignee: Foshan Baoshen Equipment Manufacturing Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-11-26
Anticipated expiration: 2031-04-01

Abstract

The utility model provides a novel sand grinding machine, which comprises a frame and a grinding mechanism arranged at the front side of the frame, wherein the grinding mechanism comprises a grinding roller, a driving device used for driving the grinding roller to rotate and a protective cover arranged at the upper part of the grinding roller in a covering manner, the top of the protective cover is provided with a plurality of air suction openings, and the air suction openings are used for being connected with an external air suction device to suck out scraps generated during grinding; the grinding machine is beneficial to preventing the fragments generated in the grinding treatment process from polluting the workshop environment.

Description

Novel sand grinding machine

Technical Field

The utility model relates to a panel cutting technical field especially relates to a novel dull polish machine.

Background

In order to remove defects such as burrs and non-marks on the surface of a plate material such as a steel plate or an aluminum plate, the surface of the plate material is generally ground by a grinding machine. Some prior grinders include the abrasive roll, through pivoted abrasive roll and workpiece surface contact in order to realize grinding treatment, can produce a large amount of pieces in grinding treatment process, for preventing that the piece from splashing, usually can set up a protection casing in the top of abrasive roll to block the piece, however, the piece of production can drop ground pollution workshop environment.

Thus, the prior art is in need of improvement and advancement.

SUMMERY OF THE UTILITY MODEL

In view of the defects of the prior art, the embodiment of the application aims to provide a novel grinding machine which is beneficial to preventing chips generated in the grinding treatment process from polluting workshop environment.

The utility model provides a novel sanding machine, construct including frame and the dull polish mechanism of setting in the frame front side, dull polish mechanism includes a dull polish roller, is used for driving dull polish roller pivoted drive arrangement and lid to establish the protection casing on dull polish roller upper portion, the top of protection casing is provided with a plurality of inlet scoop, the inlet scoop is used for being connected the piece that produces when grinding with the suction with outside air suction device.

The novel sanding machine further comprises an elevating mechanism, and the elevating mechanism is used for driving the sanding mechanism to ascend and descend.

In the novel sand grinding machine, the lifting mechanism comprises a sliding frame, two vertical screw rods respectively connected to two ends of the sliding frame and a first motor; the first motor drives the two lead screws to synchronously rotate through a synchronous transmission assembly so as to drive the sliding frame to lift; the sanding mechanism is disposed on the carriage.

In the novel sand grinding machine, the synchronous transmission assembly comprises two gear boxes and a rotating shaft connected between the two gear boxes, a bevel gear set is arranged in each gear box, the rotating shaft is driven by a first motor to rotate, and the rotating shaft drives the two gear boxes to synchronously rotate the lead screws.

In the novel sanding machine, the sanding mechanism further comprises a mounting plate connected with the sliding frame, and the sanding roller, the protective cover and the driving device are all arranged on the mounting plate; a plurality of upper connecting plates are vertically arranged on the upper side of the mounting plate, a plurality of lower connecting plates are correspondingly arranged on the lower side of the mounting plate, a guide rod is connected between the corresponding upper connecting plate and the corresponding lower connecting plate, and the guide rod is arranged on the sliding frame in a sliding and penetrating manner; a first compression spring is arranged at the upper part of the guide rod, and the upper end and the lower end of the first compression spring are respectively abutted against the corresponding upper connecting plate and the corresponding sliding frame; and the lower part of the guide rod is provided with a second compression spring, and the upper end and the lower end of the second compression spring are respectively abutted against the sliding frame and the corresponding lower connecting plate.

In the novel sand grinding machine, the rack comprises a top plate, a bottom plate and a plurality of supporting stand columns connected to the rear portion of the top plate and the rear portion of the bottom plate, and the screw rod is rotatably connected to the front portion of the top plate and the front portion of the bottom plate.

In the novel sanding machine, the driving device comprises a second motor, and the second motor drives the sanding roller to rotate through a belt transmission mechanism.

In the novel sander, the rear side of the protective cover is fixedly connected with the mounting plate, the rear part of the top surface of the novel sander is in a horizontal plane shape, and the front part of the top surface of the novel sander is in an arc-shaped plane shape; the air suction opening is arranged at the rear part of the top surface.

The novel sand grinding machine is characterized in that a transverse plate is connected between the tops of the gear boxes, a strap is arranged on the transverse plate and used for fixing an air suction pipe connected with an air suction opening.

In the novel sand grinding machine, the strap is a semicircular strap, one end of the strap is hinged with the transverse plate, and the other end of the strap is connected with the transverse plate through a screw.

Has the advantages that:

according to the novel sanding machine provided by the embodiment of the application, the upper part of the sanding roller is covered with the protection cover, and the top of the protection cover is provided with the plurality of air suction openings; therefore, the grinding machine is beneficial to preventing the fragments generated in the grinding treatment process from polluting the workshop environment.

Drawings

Fig. 1 is the structural schematic diagram of the novel sanding machine provided by the utility model.

Fig. 2 is the structural schematic diagram of the lifting mechanism and the frame in the novel sanding machine provided by the utility model.

Fig. 3 is the utility model provides an among the novel dull polish machine, dull polish mechanism's schematic structure diagram.

Fig. 4 is the schematic view of the connection structure of the mounting plate and the carriage in the novel sander provided by the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The following disclosure provides embodiments or examples for implementing different configurations of the present invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Referring to fig. 1 to 4, the novel sanding machine provided by the embodiment of the present application includes a frame 300 and a sanding mechanism 200 disposed at the front side of the frame 300, the sanding mechanism 200 includes a sanding roller 201, a driving device 202 for driving the sanding roller 201 to rotate, and a protective cover 203 covering the upper portion of the sanding roller 201, the top of the protective cover 203 is provided with a plurality of air suction openings 204, and the air suction openings 204 are used for being connected with an external air suction device to suck out debris generated during grinding.

When the grinding device is used, the air suction pipe is connected with the air suction opening 204 and an external air suction device, so that debris generated during grinding can be sucked out, and the debris is prevented from falling to the ground to pollute the workshop environment; therefore, the grinding machine is beneficial to preventing the fragments generated in the grinding treatment process from polluting the workshop environment.

In some embodiments, see fig. 1, the novel sander further comprises an elevator mechanism 100, wherein the elevator mechanism 100 is used for driving the sanding mechanism 200 to ascend and descend. The height of the sanding mechanism 200 can be adjusted through the lifting mechanism 100, so that the sanding mechanism is suitable for plates with different thicknesses and plate conveying mechanisms with different heights, and the applicability is improved.

Specifically, referring to fig. 2, the lifting mechanism 100 includes a carriage 102, two vertical screws 101 respectively connected to two ends of the carriage 102, and a first motor 104; the first motor 104 drives the two screw rods 101 to synchronously rotate through a synchronous transmission assembly 103 so as to drive the sliding frame 102 to lift; the sanding mechanism 200 is disposed on the carriage 102. The lifting mechanism 100 is simple in structure, and the carriage 102 can be reliably kept horizontal all the time through the driving action of the two screw rods 101, so that the grinding roller 201 is kept horizontal all the time, and the plates are uniformly processed.

Further, the synchronous transmission assembly 103 includes two gear boxes 105 and a rotating shaft 106 connected between the two gear boxes 105, a bevel gear set (not shown) is disposed in the gear boxes 105, the first motor 104 drives the rotating shaft 106 to rotate, and the rotating shaft 106 drives the two lead screws 101 to synchronously rotate through the two gear boxes 105. Specifically, the bevel gear set in the gear box 105 includes a driving bevel gear and a driven bevel gear which are engaged with each other, wherein the driven bevel gear is connected with the corresponding screw 101, and the driving bevel gear is connected with the rotating shaft 106.

In some embodiments, see fig. 3 and 4, the sanding mechanism 200 further includes a mounting plate 205 coupled to the carriage 102, the sanding roller 201, the protective cover 203, and the drive 202 all being disposed on the mounting plate 205; a plurality of upper connecting plates 206 are vertically arranged on the upper side of the mounting plate 205, a plurality of lower connecting plates 207 are correspondingly arranged on the lower side of the mounting plate 205, a guide rod 208 is connected between the corresponding upper connecting plate 206 and the corresponding lower connecting plate 207, and the guide rod 208 is slidably arranged on the carriage 102 in a penetrating manner; a first compression spring 209 is arranged at the upper part of the guide rod 208, and the upper end and the lower end of the first compression spring 209 are respectively abutted against the corresponding upper connecting plate 206 and the corresponding sliding frame 102; a second compression spring 210 is provided at a lower portion of the guide rod 208, and an upper end and a lower end of the second compression spring 210 are respectively abutted against the carriage 102 and the corresponding lower connecting plate 207.

Since the surface to be machined may be uneven during grinding, if the position of the sanding roller 201 is fixed, the sanding roller is likely to directly collide with the uneven part, thereby reducing the life of the sanding roller 201; here, the guide rod 208, the first compression spring 209, and the second compression spring 210 allow the sanding roller 201 to have a certain space of moving up and down, thereby preventing the sanding roller 201 from directly colliding with an uneven portion of a surface to be processed, and increasing the life of the sanding roller 201.

In this embodiment, see fig. 2, the frame 300 includes a top plate 301, a bottom plate 302, and a plurality of support posts 303 connected to the rear portions of the top plate 301 and the bottom plate 302, and the screw 101 is rotatably connected to the front portions of the top plate 301 and the bottom plate 302. The frame 300 has a simple structure and a small weight.

In this embodiment, referring to fig. 3, the driving device 202 includes a second motor 211, and the second motor 211 drives the sanding roller 201 to rotate through a belt transmission 212. The second motor 211 is fixed on the mounting plate 205, and the belt transmission mechanism 212 includes a driving pulley, a driven pulley, and a belt wound around the driving pulley and the driven pulley; an output shaft of the second motor 211 is connected with the driving belt pulley; two bearing seats 213 are arranged on the mounting plate 205, two ends of the sanding roller 201 are respectively connected with the two bearing seats 213, and one end of the sanding roller passes through the corresponding bearing seat 213 to be connected with the driven pulley.

Further, as shown in fig. 3, the rear side of the shield 203 is fixedly connected to the mounting plate 205, and the rear portion of the top surface is a horizontal plane, and the front portion is a circular arc plane; the air suction opening 204 is provided at the rear of the top surface (i.e., at the horizontal portion of the top surface). The protective cover 203 in the shape has a good flow guiding effect on air flow, and is beneficial to improving the absorption efficiency of scraps.

In some embodiments, see fig. 1 and 2, a horizontal plate 400 is connected between the tops of the two gear boxes 105, and a clamp band 500 is disposed on the horizontal plate 400, and the clamp band 500 is used for fixing the suction pipes connected to the suction openings 204. When the device is used, the air suction pipes are enabled to bypass from the top of the transverse plate 400 and fixed by the clamp belt 500, so that the influence on processing caused by scattered distribution of the air suction pipes is avoided.

Further, the strap 500 is a semicircular strap, one end of which is hinged to the transverse plate 400, and the other end of which is connected to the transverse plate 400 by a screw. When the height of the sanding mechanism 200 needs to be adjusted, the belt clamp 500 can be loosened, and after the adjustment is completed, the suction pipe is fixed by the belt clamp 500 again, so that the height adjusting process of the sanding mechanism 200 is not influenced.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-mentioned preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and the embodiments are substantially the same as the present invention.

Claims

1. The utility model provides a novel sanding machine, its characterized in that is in including frame and setting the dull polish mechanism of frame front side, dull polish mechanism includes a dull polish roller, is used for the drive dull polish roller pivoted drive arrangement and lid are established the protection casing on dull polish roller upper portion, the top of protection casing is provided with a plurality of inlet scoop, the inlet scoop is used for being connected the piece that produces when grinding with the suction with outside device that induced drafts.

2. The novel sanding machine of claim 1 further comprising an elevating mechanism for driving the sanding mechanism up and down.

3. The novel sander according to claim 2, wherein said lifting mechanism comprises a carriage, two vertical screws connected to each end of said carriage, and a first motor; the first motor drives the two lead screws to synchronously rotate through a synchronous transmission assembly so as to drive the sliding frame to lift; the sanding mechanism is disposed on the carriage.

4. The novel sander according to claim 3, wherein the synchronous transmission assembly comprises two gear boxes and a rotating shaft connected between the two gear boxes, a bevel gear set is arranged in the gear boxes, the first motor drives the rotating shaft to rotate, and the rotating shaft drives two lead screws to synchronously rotate through the two gear boxes.

5. The novel sander of claim 3 wherein said sanding mechanism further comprises a mounting plate connected to said carriage, said sanding roller, said protective cover, and said drive means being disposed on said mounting plate; a plurality of upper connecting plates are vertically arranged on the upper side of the mounting plate, a plurality of lower connecting plates are correspondingly arranged on the lower side of the mounting plate, a guide rod is connected between the corresponding upper connecting plate and the corresponding lower connecting plate, and the guide rod is arranged on the sliding frame in a sliding and penetrating manner; a first compression spring is arranged at the upper part of the guide rod, and the upper end and the lower end of the first compression spring are respectively abutted against the corresponding upper connecting plate and the corresponding sliding frame; and the lower part of the guide rod is provided with a second compression spring, and the upper end and the lower end of the second compression spring are respectively abutted against the sliding frame and the corresponding lower connecting plate.

6. A novel sander as set forth in claim 3, wherein said frame comprises a top plate, a bottom plate, and a plurality of support posts connected at the rear of said top and bottom plates, said screw being rotatably connected at the front of said top and bottom plates.

7. The novel sanding machine as claimed in claim 1, wherein the driving means comprises a second motor which drives the sanding roller to rotate through a belt transmission mechanism.

8. The novel sander according to claim 5, wherein the rear side of the protective cover is fixedly connected with the mounting plate, the rear part of the top surface of the protective cover is in a horizontal plane shape, and the front part of the top surface of the protective cover is in an arc-shaped plane shape; the air suction opening is arranged at the rear part of the top surface.

9. The novel sanding machine as claimed in claim 4, wherein a horizontal plate is connected between the tops of the two gear boxes, and a clamp belt is arranged on the horizontal plate and used for fixing an air suction pipe connected with the air suction opening.

10. The novel sander as set forth in claim 9, wherein said strap is a semicircular strap, one end of which is hinged to said cross plate and the other end of which is connected to said cross plate by means of screws.