Glass block edge grinding equipment

Abstract

The utility model discloses glass block edge grinding equipment which comprises a longitudinal base, a grinding wheel assembly, a power mechanism and a lifting mechanism, and the lifting mechanism is used for driving the grinding wheel assembly to ascend and descend. Due to the fact that a grinding structure that the large grinding wheel drives the small grinding wheels distributed on the circumference is adopted, the direction of grinding force generated by the small grinding wheels is basically parallel to the advancing direction of glass, the grinding force borne by a glass block is uniform, the grinding process is stable, and the edge grinding quality is high; a combined structure of rotating, transverse and longitudinal multi-position adjustment is adopted, the grinding angle, the grinding height position and the grinding depth of the grinding wheel can be finely controlled, it is guaranteed that the glass edge grinding position and the grinding wheel are always kept in uniform contact, and therefore the purposes of high machining quality and long service life of the grinding wheel are achieved.

Description

Technical Field

[0001] The utility model relates to the field of glass processing equipment, in particular to a glass block edge grinding device. Background Art

[0002] Glass is hard and brittle, making it difficult to machine. For example, glass cutting is often required during the processing of furniture glass, industrial glass, building doors and windows, curtain walls, etc. Due to the rigidity of glass, the four sides and corners of the glass are sharp after cutting, which not only affects the appearance, but also directly affects the safety of construction workers during the installation process. In order to meet the process requirements of safety, anti-breakage, and aesthetics, almost all glass needs to be edged manually or mechanically before secondary processing or becoming a product.

[0003] In actual work, it is necessary to grind the edges of glass of different sizes, which is prone to edge breakage, excessive grinding or inadequate grinding. Therefore, how to provide an efficient, safe and widely applicable glass edge grinding machine is a technical problem that needs to be solved urgently. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a glass block edge grinding device, which has stable grinding quality and a wide range of applications.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] The utility model discloses a glass block edging device, comprising a longitudinal base, wherein the longitudinal base is provided with a fixing clamp for fixing the glass block; a grinding wheel assembly, which comprises: a main shaft for transmitting power, a large grinding wheel fixedly connected to the bottom end of the main shaft, and a plurality of small grinding wheels connected to the outer circle of the large grinding wheel for grinding the glass block; a power mechanism, wherein the power mechanism is used to drive the large grinding wheel to rotate around the center of the main shaft; a lifting mechanism, wherein the lifting mechanism is used to drive the grinding wheel assembly to rise and fall; a rotating mechanism, wherein the lifting mechanism is used to drive the lifting mechanism to rotate in a vertical plane; a longitudinal positioning mechanism fixed below the longitudinal base; and a transverse positioning mechanism fixed below the longitudinal positioning mechanism.

[0007] As an optimal technical solution of the present invention, the power mechanism includes a motor, a driving pulley fixed on the output shaft of the motor, and a driven pulley connected to the driving pulley by a belt, and the upper end of the main shaft is fixedly connected to the driven pulley.

[0008] As an optimal technical solution of the present invention, the grinding wheel assembly also includes a fixed seat, a bearing chamber for supporting the main shaft, a spacer sleeve connected to the outer circle of the bearing chamber and a bearing seat fixed below the spacer sleeve. The bearing chamber passes through the fixed seat and is fixedly connected to its upper and lower end faces. The bearing seat is connected to the bearing of the bearing chamber, and the bearing seat is movably connected to the rotating shaft of the small grinding wheel.

[0009] As an optimal technical solution of the present invention, the lifting mechanism includes a motor base plate for fixing the motor, a screw for driving the motor base plate to move up and down, and an adjustment handle fixedly connected to the upper end of the screw, and the adjustment handle is used to drive the motor base plate to move in the vertical direction.

[0010] As a preferred technical solution of the present invention, the rotating mechanism includes a rotating fixed block fixedly connected to the bottom end of the screw, a rotating shaft seat arranged on the inner side of the rotating fixed block, a rotating shaft for connecting the rotating fixed block and the rotating shaft seat, and a fixed handle arranged on the outer side of the rotating shaft seat, the fixed handle is used to adjust the inclination angle of the rotating fixed block, and the rotating shaft seat is fixed on the longitudinal base.

[0011] As a preferred technical solution of the present invention, the transverse positioning mechanism includes a transverse base, a positioning cylinder and a transverse bearing fixed below the transverse base, and a photoelectric switch fixed to the side of the transverse base.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. Due to the grinding structure of the large grinding wheel driving the small grinding wheels distributed on the circumference, the grinding force generated by the small grinding wheel is basically parallel to the direction of travel of the glass, so that the grinding force on the glass block is uniform, the grinding process is smooth, and the edge grinding quality is high;

[0014] 2. The combined structure of rotation, transverse and longitudinal position adjustment can precisely control the grinding angle and grinding height of the grinding wheel, ensuring that the side of the glass block is always in uniform contact with the grinding wheel, and the grinding wheel will not be inconsistent due to changes in the thickness of the processed glass block, thereby achieving high processing quality and long grinding wheel service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the overall structure of the utility model Figure 2 ;

[0018] Figure 3 It is the main view of the utility model;

[0019] Figure 4 It is a side view of the utility model;

[0020] Figure 5 It is a top view of the utility model;

[0021] Figure 6 It is a cross-sectional schematic diagram of the grinding wheel assembly of the present utility model;

[0022] In the figure: 1. Longitudinal base; 2. Fixing clamp; 10. Grinding wheel assembly; 11. Spindle; 12. Large grinding wheel; 13. Small grinding wheel; 14. Fixing seat; 15. Bearing chamber; 16. Spacer; 17. Bearing seat; 20. Power mechanism; 21. Motor; 22. Driving pulley; 23. Driven pulley; 30. Lifting mechanism; 31. Motor base; 32. Lead screw; 33. Adjusting handle; 40. Rotating mechanism; 41. Rotating fixing block; 42. Rotating shaft seat; 43. Rotating shaft; 44. Fixing handle; 50. Longitudinal positioning mechanism; 51. Longitudinal bearing; 52. Positioning pin; 53. Adjusting handle; 54. Spring; 60. Horizontal positioning mechanism; 61. Horizontal base; 62. Positioning cylinder; 63. Horizontal bearing; 64. Photoelectric switch. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0024] In the drawings, the same reference numerals all refer to the same components.

[0025] like Figure 1-6 As shown, the utility model provides a glass block edging device, comprising a longitudinal base 1, on which a fixing clamp 2 for fixing the glass block is provided. In this embodiment, the fixing clamp 2 is fixed to the longitudinal base 1 by screws, and the side surface of the glass block is clamped and fixed by the side surface of the fixing clamp 2;

[0026] The grinding wheel assembly 10 includes a main shaft 11 for transmitting power, a large grinding wheel 12 fixedly connected to the lower end of the main shaft 11, and a plurality of small grinding wheels 13 connected to the outer circle of the large grinding wheel 12 for grinding glass blocks. Preferably, the lower part of the main shaft 11 is connected to the inner pin of the large grinding wheel 12, and the small grinding wheels are evenly arranged along the radial direction of the large grinding wheel. The outer circle of the small grinding wheel 13 is arranged in contact with the outer circle of the large grinding wheel 12. The large grinding wheel 12 is driven to rotate by a motor, and the large grinding wheel 12 drives the small grinding wheels 13 to rotate along its axis through friction. The small grinding wheels 13 contact the edge of the glass block, thereby achieving the function of grinding the glass block.

[0027] a power mechanism 20, the power mechanism 20 being used to drive the large grinding wheel 12 to rotate around the center of the main shaft 11. In this embodiment, a driven pulley 23 at the output end of the power mechanism 20 is fixedly connected to the upper end of the main shaft 11 via threads, for transmitting power to the main shaft 11;

[0028] A lifting mechanism 30 is used to drive the grinding wheel assembly 10 to move up and down. In this embodiment, the motor base 31 of the lifting mechanism 30 is connected to the base of the motor 21 via threads. The side surface of the fixing seat 14 of the grinding wheel assembly 10 is fixedly connected to the motor base 31 via threads, so as to support the grinding wheel assembly 10 to move in the vertical direction, thereby achieving grinding of glass blocks of different thicknesses.

[0029] A rotating mechanism 40, which is used to drive the lifting mechanism 30 to rotate in a vertical plane. In this embodiment, a rotating fixed block 41 of the rotating mechanism 40 can rotate in a vertical plane about a rotating axis 43. The rotating fixed block 41 is fixedly connected to the base of the lead screw 32 of the lifting mechanism 30 via threads;

[0030] A longitudinal positioning mechanism 50 is fixed below the longitudinal base 1. The longitudinal positioning mechanism 50 is used to horizontally position the longitudinal base 1. In this example, a longitudinal bearing 51 of the longitudinal positioning mechanism 50 is fastened to the lower surface of the longitudinal base 1 via a threaded connection.

[0031] The transverse positioning mechanism 60 is fixed below the longitudinal positioning mechanism 50. The transverse positioning mechanism 60 is used for moving and limiting the longitudinal positioning mechanism 50. In this example, the transverse base 61 of the transverse positioning mechanism 60 is connected to the guide rail of the longitudinal bearing 51 through threads for guiding the transverse base 61.

[0032] The usage of this utility model is as follows:

[0033] 1. If Figure 1-6As shown, the glass block to be ground is placed on the longitudinal base 1 and then clamped with the fixing member 2;

[0034] 2. Adjust the grinding position of the glass block: adjust the height of the grinding wheel assembly 11 through the lifting mechanism 30 so that the height of the small grinding wheel 13 is consistent with the height of the position to be ground; then adjust the inclination angle of the rotating mechanism 40 and the position of the longitudinal positioning mechanism 50 to adjust the grinding angle and position of the small grinding wheel 13 so that the small grinding wheel 13 is in full contact with the edge of the glass block and the grinding interference is adjusted to the optimal position;

[0035] 3. Adjust the lateral positioning mechanism 60 to set the starting grinding point. Driven by the positioning cylinder 62, the lateral base 61 begins to move linearly on the horizontal plane, thereby driving the glass block to start grinding. When the photoelectric switch 64 reaches the specified grinding end position, the photoelectric switch receives the signal and transmits it to the controller (not shown). The controller (not shown) then controls the motor 21 to stop rotating, thereby completing the entire grinding process.

[0036] Further, such as Figure 2 As shown, the power mechanism 20 includes a motor 21, a driving pulley 22 fixed to the output shaft of the motor 21, and a driven pulley 23 connected to the driving pulley 22 by a belt. The upper end of the main shaft 11 is fixedly connected to the driven pulley 23. In this embodiment, the inner circumference of the driven pulley 23 is connected to the outer circumference of the main shaft 11 by a pin, and the upper part of the driven pulley 23 is fixedly connected to the end surface of the main shaft 11 by a fastening nut.

[0037] Further, such as Figure 6 As shown, the grinding wheel assembly 10 also includes a fixed seat 14, a bearing chamber 15 for supporting the main shaft 11, a spacer sleeve 16 connected to the outer circle of the bearing chamber 15 and a bearing seat 17 fixed below the spacer sleeve 16. The bearing chamber 15 passes through the fixed seat 14 and is fixedly connected to its upper and lower end faces. The bearing seat 17 is connected to the bearing of the bearing chamber 15, and the bearing seat 17 is movably connected to the rotating shaft of the small grinding wheel 13. In this embodiment, the upper end face of the bearing chamber 15 is fixed to the upper and lower end faces of the fixed plate 14 through a round nut; the main shaft 11 is connected to the bearing chamber 15 through multiple bearings; the lower end face of the spacer sleeve 16 outside the bearing chamber 15 is fixedly connected to the upper end face of the bearing seat 17; the upper end face of the spacer sleeve 16 is fixed to the outside of the bearing chamber 15 through a round nut, which is used to fix the bearing seat 17; the lower end of the bearing seat 17 is movably connected to the small grinding wheel 13 through the axial hole, which is used to support the small grinding wheel 13 to rotate along the axis of the large grinding wheel 12.

[0038] Further, such as Figure 2As shown, the lifting mechanism 30 includes a motor base 31 for fixing the motor 21, a lead screw 32 for driving the motor base 31 to move up and down, and an adjustment handle 33 fixedly connected to the upper end of the lead screw 32. The adjustment handle 33 is used to adjust the vertical movement of the motor base 31. In this embodiment, the slider of the lead screw 32 is connected to the motor base 31 via a threaded connection, which is used to control the vertical movement of the motor base 31. The adjustment handle 33 is used to drive the slider of the lead screw 32 to move up and down.

[0039] Further, such as Figure 1-2 As shown, the rotating mechanism 40 includes a rotating fixed block 41 fixedly connected to the bottom end of the screw 32, a rotating shaft seat 42 provided on the inner side of the rotating fixed block 41, a rotating shaft 43 for connecting the rotating fixed block 41 and the rotating shaft seat 42, and a fixed handle 44 provided on the outer side of the rotating shaft seat 42, wherein the fixed handle 44 is used to adjust the inclination angle of the rotating fixed block 41, and the rotating shaft seat 42 is fixed to the longitudinal base 1. In this embodiment, the side of the rotating fixed block is fixedly connected to the bottom plate of the screw 32 by a bolt connection, and the rotating shaft seat 42 has an L-shaped shape, which can rotate a certain angle in a vertical plane along the rotating shaft 43. The base of the fixed handle 44 is fixed to the side of the rotating shaft seat 42 by a nut connection. When the fixed handle 44 is screwed in, the position of the rotating fixed block 41 is locked, and the rotation angle of the rotating mechanism 40 is fixed.

[0040] Further, such as Figure 1-3 As shown, the longitudinal positioning mechanism 50 includes two longitudinal bearings 51 fixed below the longitudinal base 1, a positioning pin 52 for limiting the longitudinal positioning mechanism 50, an adjustment handle 53 for positioning the longitudinal base 1, and a spring 54 for fixing the longitudinal base 1. In this embodiment, the movable ends of the two longitudinal bearings 51 are connected to the lower surface of the longitudinal base 1 by threads, and the bottom of the guide rails of the two axial bearings 51 are fixed to the upper end surface of the transverse base 61 by threads; the base of the positioning pin 52 is threadedly fixed to the upper end surface of the longitudinal base 1, and the lower end passes through the longitudinal base 1 and is flush with the side of the transverse base 61, which is used for side limiting of the transverse base 61; the side of the adjustment handle 53 is fastened to the side of the longitudinal base 1 by threads, and the lower end is provided with a shock-absorbing pad that contacts the side of the longitudinal base 1. Preferably, the shock-absorbing pad is made of polyurethane; one end of the spring 54 is fixed to the upper end surface of the transverse base 61 through a fixing plate, and the other end is fixed to the side of the longitudinal base 1 with bolts, which is used to provide horizontal preload force to the longitudinal base 1.

[0041] Further, such as Figure 1-4As shown, the transverse positioning mechanism 60 comprises a transverse base 61, a positioning cylinder 62 and a transverse bearing 63 fixed below the transverse base 61, and a photoelectric switch 64 fixed to the side of the transverse base 61. In this embodiment, the movable end of the positioning cylinder 62 is fixed to the bottom surface of the transverse base 61 via a threaded connection, and the slider of the transverse bearing 63 is also fixed to the bottom surface of the transverse base 61 via a threaded connection. When the positioning cylinder 62 is inflated, the cylinder pushes the transverse base 61 to move horizontally along the guide rail of the transverse bearing. A stopper is provided on the upper surface of the transverse base 61. When the photoelectric switch 64 reaches the stopper position, it turns off, providing a signal to a controller (not shown) to stop the grinding operation.

[0042] The utility model relates to a glass block edge grinding device, which is used for performing high-precision edge grinding on glass blocks so as to make the size reach the target size and meet the requirements of the detection standard.

[0043] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A glass block edging device, characterized in that: The invention comprises a longitudinal base (1), wherein the longitudinal base (1) is provided with a fixing clamp (2) for fixing a glass block; a grinding wheel assembly (10), which comprises: a main shaft (11) for transmitting power, a large grinding wheel (12) fixedly connected to the bottom end of the main shaft (11), and a plurality of small grinding wheels (13) connected to the outer circle of the large grinding wheel (12) for grinding the glass block; a power mechanism (20), wherein the power mechanism (20) is used to drive the large grinding wheel (12) to rotate around the center of the main shaft (11); a lifting mechanism (30), wherein the lifting mechanism (30) is used to drive the grinding wheel assembly (10) to rise and fall; a rotating mechanism (40), wherein the lifting mechanism (30) is used to drive the lifting mechanism (30) to rotate in a vertical plane; a longitudinal positioning mechanism (50), which is fixed below the longitudinal base (1); and a transverse positioning mechanism (60), which is fixed below the longitudinal positioning mechanism (50).

2. The glass block edge grinding device according to claim 1, characterized in that: The power mechanism (20) includes a motor (21), a driving pulley (22) fixed on the output shaft of the motor (21), and a driven pulley (23) connected to the driving pulley (22) by a belt, and the upper end of the main shaft (11) is fixedly connected to the driven pulley (23).

3. The glass block edge grinding device according to claim 1, characterized in that: The grinding wheel assembly (10) further includes a fixed seat (14), a bearing chamber (15) for supporting the main shaft (11), a spacer sleeve (16) connected to the outer circle of the bearing chamber (15), and a bearing seat (17) fixed below the spacer sleeve (16), wherein the bearing chamber (15) passes through the fixed seat (14) and is fixedly connected to the upper and lower end faces thereof, the bearing seat (17) is connected to the bearing of the bearing chamber (15), and the bearing seat (17) is movably connected to the rotating shaft of the small grinding wheel (13).

4. The glass block edge grinding device according to claim 2, characterized in that: The lifting mechanism (30) includes a motor base plate (31) for fixing the motor (21), a lead screw (32) for driving the motor base plate (31) to move up and down, and an adjustment handle (33) fixedly connected to the upper end of the lead screw (32), wherein the adjustment handle (33) is used to drive the motor base plate (31) to move in the vertical direction.

5. The glass block edge grinding device according to claim 4, characterized in that: The rotating mechanism (40) includes a rotating fixed block (41) fixedly connected to the bottom end of the lead screw (32), a rotating shaft seat (42) arranged on the inner side of the rotating fixed block (41), a rotating shaft (43) for connecting the rotating fixed block (41) and the rotating shaft seat (42), and a fixed handle (44) arranged on the outer side of the rotating shaft seat (42), wherein the fixed handle (44) is used to adjust the tilt angle of the rotating fixed block (41), and the rotating shaft seat (42) is fixed on the longitudinal base (1).

6. The glass block edge grinding device according to claim 1, characterized in that: The longitudinal positioning mechanism (50) comprises two longitudinal bearings (51) fixed below the longitudinal base (1), a positioning pin (52) for limiting the longitudinal positioning mechanism (50), an adjustment handle (53) for positioning the longitudinal base (1), and a spring (54) for fixing the longitudinal base (1).

7. The glass block edge grinding device according to claim 1, characterized in that: The transverse positioning mechanism (60) comprises a transverse base (61), a positioning cylinder (62) and a transverse bearing (63) fixed below the transverse base (61), and a photoelectric switch (64) fixed to a side of the transverse base (61).

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