CN202137661U - Glass edge rounding machine - Google Patents

Abstract

The utility model discloses a glass round edge grinding machine, which comprises a body base, on which a conveying device for conveying glass is arranged, and also includes a pre-grinding device and a round edge grinding device, and the pre-grinding device is Located on the front side of the rounding device in the glass conveying direction, the pre-grinding device is provided with a grinding wheel near the end of the glass, and the angle between the grinding plane of the grinding wheel and the glass surface is 35 ± 5 Spend. The utility model adopts the above structure and has the following advantages: it can increase the transmission speed of the glass and improve the processing efficiency of the glass; it can reduce the loss of the C -shaped grinding wheel and prolong its service life.

Description

Glass round edge grinding machine

technical field

The utility model relates to an edge grinding machine, in particular to a glass round edge grinding machine.

Background technique

Glass edging machine is one of the earliest and most widely used mechanical equipment in glass deep processing equipment. Its main function is to smooth the glass and make some special shapes. The correct and reasonable use of the edging machine can not only ensure the normal production, but also prolong the life of the machine.

The glass round edge grinding machine is used to grind the side of the glass into a round edge, not only for the beauty of the glass, but also to reduce the possible damage to human life caused by the glass during use and installation. Generally, round glass edge grinding machines use round edge grinding wheels to directly grind the side of the glass. Due to the large amount of grinding, the speed of glass transmission must not be too fast, and it is also easy to cause wear on the grinding wheel.

Contents of the invention

In view of the above problems, the utility model provides a glass round edge grinding machine, which can reduce the wear of the round edge wheel and increase the speed of round edge grinding.

In order to solve the above technical problems, the technical solution adopted by the utility model is: a glass round edge grinding machine, including a body base, a transmission device for conveying glass is arranged on the body base, and it also includes a pre-grinding device and a grinding machine. Rounding device, the pre-grinding device is located at the front side of the rounding device in the direction of glass transmission, the pre-grinding device is provided with a grinding wheel on the end close to the glass, the grinding plane of the grinding wheel is in line with the The included angle of the glass surface is 35 ± 5 degrees.

Preferably, the pre-grinding device includes an upper grinding device arranged on the upper side of the glass and a lower grinding device arranged on the lower layer of the glass, the upper grinding device is provided with an upper grinding wheel on the end close to the glass, the upper grinding wheel The included angle between the grinding plane and the upper surface of the glass is 35±5 degrees, and the lower grinding device is provided with a lower grinding wheel near the end of the glass, and the grinding plane of the lower grinding wheel is in contact with the lower surface of the glass. The included angle of the surface is 35±5 degrees.

Preferably, the grinding wheel is movable along its axis.

Preferably, it also includes a polishing device arranged on the base of the machine body, the polishing device is located at the rear side of the rounding device in the glass conveying direction.

Preferably, the rounding device is provided with a rounding wheel, and the cross-sectional shape of the working surface of the rounding wheel is an inwardly concave semicircle.

The utility model adopts the above structure and has the following advantages:

1. It can reduce the loss of rounded edge wheel and prolong its service life;

2. It can increase the transmission speed of glass and improve the processing efficiency of glass.

Description of drawings

Accompanying drawing 1 is the three-dimensional structure schematic diagram of the present utility model.

Accompanying drawing 2 is the schematic diagram of the glass pre-grinding of the present utility model.

In the above drawings: 1. Body base; 2. Transmission device; 3. Rounding device; 4. Pre-grinding device; 41. Upper grinding device; 42. Lower grinding device; 5. Polishing device.

Detailed ways

Below in conjunction with one of accompanying drawing 1 and 2, the preferred embodiment of the present utility model is described in detail, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making a better protection scope of the present utility model to clearly define.

A glass round edge grinding machine, including a body base 1, on which a conveying device 2 for conveying glass is arranged, and it also includes a pre-grinding device 4 and a rounding device 3, the pre-grinding device 4 Be positioned at the front side of described rounding device 3 on glass conveying direction, described pre-grinding device 4 is provided with grinding wheel on the end near glass, the included angle of the grinding plane of described grinding wheel and described glass surface is 35±5 degrees.

The pre-grinding device 4 includes an upper grinding device 41 arranged on the upper side of the glass and a lower grinding device 42 arranged on the lower layer of the glass. The upper grinding device 41 is provided with an upper grinding wheel near the end of the glass, and the upper grinding wheel The angle between the grinding plane and the upper surface of the glass is 35 ± 5 degrees, and the lower grinding device 42 is provided with a lower grinding wheel near the end of the glass, and the grinding plane of the lower grinding wheel is in contact with the glass. The included angle of the lower surface is 35±5 degrees.

The grinding wheel is movable along its axis.

It also includes a polishing device 5 arranged on the base 1 of the body, and the polishing device 5 is located at the rear side of the rounding device 3 in the direction of glass conveyance.

The rounding device 3 is provided with a rounding wheel, and the cross-sectional shape of the working surface of the rounding wheel is a semicircle concave inward.

In this embodiment, the rounding device 3 is arranged parallel to the side of the glass, and the bottom of the rounding device 3 is provided with a rounding wheel that rotates around its own axis, and the axis of the rounding wheel is parallel to the side of the glass. Parallel, rounded edge wheels can be rotated around their own axes driven by servo motors. The round edge wheel is a C-shaped wheel, and the cross-sectional shape of its working surface is a concave semicircle. After the glass passes through the rounding device 3 under the conveyance of the conveying device 2, the side of the glass is ground into a semicircle.

But, for the traditional glass round edge grinding machine, the C-shaped grinding wheel on the round edge device 3 directly grinds the side of the glass. Because the amount of grinding is large, the speed of glass transmission must not be too fast , It is also easy to cause wear to the C-shaped grinding wheel.

In the utility model, the glass round edge grinding machine also includes a pre-grinding device 4, the pre-grinding device 4 includes an upper grinding device 41 arranged on the upper side of the glass, and the upper grinding device 41 is arranged on the end close to the glass There is an upper grinding wheel, the angle between the grinding plane of the upper grinding wheel and the upper surface of the glass is 35±5 degrees, the upper grinding wheel is a cylinder that can rotate around its own axis, and the upper grinding wheel can rotate under the control of the servo motor , it can also be fed along the guide rail parallel to its own axis. The upper grinding wheel grinds the upper corner of the glass into a bevel. Conducive to round edge processing.

The pre-grinding device 4 also includes a lower grinding device 42 arranged on the lower side of the glass. The lower grinding device 42 is provided with a lower grinding wheel near the end of the glass, and the grinding plane of the lower grinding wheel is consistent with the lower surface of the glass. The included angle is 35±5 degrees. The lower grinding wheel is a cylinder that can rotate around its own axis. The lower grinding wheel can rotate under the control of the servo motor, and can also be fed along the guide rails parallel to its own axis. The lower grinding wheel holds the glass The lower corners of the bottom surface are ground into an inclined plane, as described in accompanying drawing 2, the chamfering angle between the inclined plane and the lower surface is 35 degrees, which is more conducive to the rounded edge processing.

The glass round edge grinding machine also includes a polishing device 5, the polishing device 5 is arranged on the body base 1, and is positioned at the rear side of the described round edge device 3 in the glass conveying direction, and it further polishes the round edge of the glass. Fine grinding makes the round edge of the glass more smooth and smooth.

The operation of the glass round edge grinding machine is as follows: the glass is input through the conveying device 2; while the glass is being conveyed, the upper grinding device 41 grinds the upper corner of the glass into an inclined plane, and the inclined plane forms an inverted angle of 35 degrees with the upper surface. angle; while conveying the glass, the lower edge grinding device 42 grinds the lower corner of the glass into a bevel, which forms a chamfer of 35 degrees with the lower surface; while conveying the glass, the edge grinding device 3 grinds the side edge of the glass Grinding into a semicircular cross-sectional shape; while conveying the glass, the polishing device 5 polishes the semicircular edge of the glass.

During the rounding process, since the pre-grinding device 4 firstly grinds the glass at 35±5 degrees, the glass to be ground by the rounding device 3 will be greatly reduced. The utility model adopts the above structure, which can reduce the loss of the round edge wheel and prolong its service life; can increase the transmission speed of the glass and improve the processing efficiency of the glass.

After adopting the utility model, the conveying speed of the glass is increased from the previous 6 m/s to 12 m/s, which improves the processing efficiency of the glass; reduces the grinding amount of the rounded edge wheel, reduces its loss, and prolongs the The service life of the C-shaped grinding wheel.

The above-mentioned embodiments are only to illustrate the technical concept and characteristics of the present utility model, and its purpose is to enable those familiar with this technology to understand the content of the present utility model and implement it accordingly, and not to limit the protection scope of the present utility model. All equivalent changes or modifications made according to the spirit of the utility model shall fall within the protection scope of the utility model.

Claims (5)

1. A glass round edge grinding machine, comprising a body base, the body base is provided with a conveying device for conveying glass, it is characterized in that: it also includes a pre-grinding device and a rounding device, the pre-grinding device Located on the front side of the rounding device in the glass conveying direction, the pre-grinding device is provided with a grinding wheel near the end of the glass, and the angle between the grinding plane of the grinding wheel and the glass surface is 35 ± 5 degrees. 2. The glass round edge grinding machine according to claim 1, characterized in that: the pre-grinding device comprises an upper grinding device arranged on the upper side of the glass and a lower grinding device arranged on the lower layer of the glass, the upper grinding device An upper grinding wheel is arranged on the end near the glass, the angle between the grinding plane of the upper grinding wheel and the upper surface of the glass is 35±5 degrees, and the lower grinding device is arranged on the end near the glass The lower grinding wheel, the angle between the grinding plane of the lower grinding wheel and the lower surface of the glass is 35±5 degrees. 3. The glass round edge grinding machine according to claim 1, characterized in that: the grinding wheel can move along its axis direction. 4. The glass round edging machine according to claim 1, characterized in that: it also includes a polishing device arranged on the base of the body, and the polishing device is located at the edge of the rounding device in the glass conveying direction rear side. 5. The glass round edge grinding machine according to claim 1, characterized in that: said round edge device is provided with a round edge wheel, and the cross-sectional shape of the working surface of said round edge wheel is inwardly concave semicircle.

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