Multi-station bilateral edge grinding machine

Abstract

The invention relates to a multi-station bilateral edge grinding machine, and belongs to the technical field of glass edge grinding machines, the edge grinding machine comprises a bottom table, and a roughing station, a fine grinding and polishing station and a chamfering station which are sequentially arranged on the bottom table along the X-axis direction, the roughing station consists of two groups of rough grinding mechanisms, the fine grinding and polishing station consists of two groups of fine grinding mechanisms, and the chamfering station consists of two groups of fine grinding mechanisms. The chamfering station is composed of two sets of chamfering mechanisms, a fixed seat and three movable seats are arranged on the bottom table, one rough grinding mechanism, one fine grinding and polishing mechanism and one chamfering mechanism are sequentially arranged on the fixed seat in the X-axis direction, and the other rough grinding mechanism, the other fine grinding and polishing mechanism and the other chamfering mechanism are correspondingly arranged on the three movable seats respectively. And the glass conveying mechanism is used for conveying the glass to the roughing station, the fine grinding station and the chamfering station in sequence. According to the edge grinding machine, the use flexibility of the edge grinding machine and the glass processing efficiency are improved.

Description

Technical Field

[0001] The invention belongs to the technical field of glass edge grinding machines, and in particular relates to a multi-station double-sided edge grinding machine. Background Art

[0002] Glass double edge grinding machine is a machine used to process the two corresponding sides of rectangular glass. Common glass double edge grinding machines include a roughing station composed of two sets of rough grinding mechanisms, a fine grinding station composed of two sets of fine grinding and polishing mechanisms, and a chamfering station composed of two sets of chamfering mechanisms. A common glass double edge grinding machine has one set of rough grinding mechanism, one set of fine grinding and polishing mechanism and one set of chamfering mechanism arranged on a fixed seat, and another set of rough grinding mechanism, another set of fine grinding and polishing mechanism and another set of chamfering mechanism arranged on a movable seat. The movable seat can reciprocate laterally relative to the fixed seat. Since the rough grinding station, fine grinding station and chamfering station can only adjust the width synchronously, this type of edge grinding machine actually has only one independent edge grinding station and can only process a single piece of glass at a time. In order to improve the efficiency of glass processing, there is another common glass double edge grinding machine, in which one set of rough grinding mechanism, one set of fine grinding and polishing mechanism and one set of chamfering mechanism are arranged on a fixed seat, another set of rough grinding mechanism and another fine grinding and polishing mechanism are arranged on the same movable seat, and another set of chamfering mechanism is separately arranged on another movable seat. The two movable seats can move independently relative to the fixed seat. Since the rough grinding station and the fine grinding station need to adjust the width synchronously, the chamfering station can adjust the width separately. This type of glass double edge grinding machine can actually form two independent processing stations (ie, the edge grinding station and the chamfering station), so it can process two pieces of glass of different sizes in succession. Summary of the invention

[0003] The invention discloses a multi-station double-sided edge grinding machine, which has three independent processing stations and can process three pieces of glass with different sizes at the same time.

[0004] The present invention adopts the following technical solutions:

[0005] A multi-station double-sided edge grinding machine comprises a base and a roughing station, a fine grinding and polishing station and a chamfering station which are sequentially arranged on the base along the X-axis direction, the roughing station is composed of two groups of rough grinding mechanisms, the fine grinding and polishing station is composed of two groups of fine grinding mechanisms, and the chamfering station is composed of two groups of chamfering mechanisms. A fixed seat and three movable seats are provided on the base, the three movable seats are arranged side by side on the same side of the fixed seat along the X-axis direction and can independently reciprocate relative to the fixed seat along the Y-axis direction, one set of rough grinding mechanism, one set of fine grinding and polishing mechanism and one set of chamfering mechanism are sequentially arranged on the fixed seat along the X-axis direction to form an integrated edge grinding part for processing one side of the glass, another set of rough grinding mechanism, another set of fine grinding and polishing mechanism and another set of chamfering mechanism are correspondingly arranged on the three movable seats to form a segmented edge grinding part for processing the other side of the glass; and a glass conveying mechanism is also included for conveying the glass to the roughing station, the fine grinding station and the chamfering station in sequence.

[0006] The present invention arranges the rough grinding mechanism, fine grinding and polishing mechanism and chamfering mechanism for processing one side of the glass on the same fixed seat, and arranges the rough grinding mechanism, fine grinding and polishing mechanism and chamfering mechanism for processing the other side of the glass on three movable seats respectively. The three movable seats can independently move laterally relative to the fixed seat, so that the widths of the roughing station, fine grinding and polishing station and chamfering station can be adjusted independently. Therefore, it can be used to successively process three pieces of glass with different sizes, which is beneficial to improving the processing efficiency of the edge grinding machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 A top view of the overall structure of the multi-station double-sided edge grinding machine disclosed in the present invention

[0008] Figure 2 A schematic diagram of the overall structure of the multi-station double edge grinding machine disclosed in the present invention at a certain angle

[0009] Figure 3 The overall structure side view of the multi-station double edge grinding machine disclosed in the present invention

[0010] Figure 4 Schematic diagram of the drive connection structure of the multi-station double edge grinding machine disclosed in the present invention DETAILED DESCRIPTION

[0011] The present invention is described below in conjunction with the accompanying drawings and specific embodiments.

[0012] like Figure 1 The multi-station double-sided edge grinding machine comprises a base 1, which is rectangular and comprises two main beams 1.1 arranged in parallel along the X-axis direction and a plurality of cross beams 1.2 connecting the two main beams 1.1. A roughing station, a fine grinding station and a chamfering station are sequentially arranged on the base 1 along the X-axis direction. The roughing station is composed of two sets of rough grinding mechanisms 2, the fine grinding station is composed of two sets of fine grinding and polishing mechanisms 3, and the chamfering station is composed of two sets of chamfering mechanisms 4.

[0013] like Figure 1 , 2 As shown in Figure 4, a fixed seat 5 and three movable seats 6 are provided on the base 1. The fixed seat 5 is in the shape of a long block and its length direction is parallel to the X-axis. The three movable seats 6 are arranged side by side on the same side of the fixed seat 5 along the X-axis direction. Each movable seat 6 is slidably connected to the crossbeam 1.2 through a movable bracket 7 provided at the bottom of each movable seat 6, so as to reciprocate relative to the fixed seat 5 along the Y-axis direction. Each movable bracket 7 is connected to a driving part 8 for driving it to move independently relative to the fixed seat 5. The driving part 8 includes a first motor 8.1, two gears 8.2 and two racks 8.3. The first motor 8.1 is fixed at the bottom of the movable bracket 7. The first motor 8.1 is provided with a transmission shaft 8.11 running in the X-axis direction and both ends of the transmission shaft 8.11 are exposed. The two gears 8.2 are respectively fixed at both ends of the transmission shaft 8.11. The two racks 8.3 are respectively arranged along the Y-axis on the sides of two adjacent crossbeams 1.2 and respectively mesh with the two gears 8.2.

[0014] like Figure 1-2 As shown, a set of rough grinding mechanism 2, a set of fine grinding and polishing mechanism 3 and a set of chamfering mechanism 4 are sequentially arranged on a fixed seat 5 along the X-axis direction to form an integrated edge grinding part for processing one side of the glass; another set of rough grinding mechanism 2, another set of fine grinding and polishing mechanism 3 and another set of chamfering mechanism 4 are correspondingly arranged on three movable seats 6 to form a segmented edge grinding part for processing the other side of the glass. Since the spacing between the two sets of rough grinding mechanisms 2, the two sets of fine grinding and polishing mechanisms 3, and the two sets of chamfering mechanisms 4 are all adjustable, the present invention can be used to successively process three pieces of glass of the same size, and can also be used to successively process three pieces of glass of different sizes.

[0015] like Figure 1-3 As shown, the edge grinding machine also includes a glass conveying mechanism for conveying the glass to the roughing station, fine grinding station and chamfering station in sequence. The glass conveying mechanism includes six conveyor belts 9 for driving the glass to move and three sets of support components 10 for supporting the middle of the glass.

[0016] Six transmission belts 9 are arranged in pairs on the fixed seat 5 and the three movable seats 6, that is, three of them are arranged on the fixed seat 5 at intervals along the X-axis direction, and the remaining three are arranged on the three movable seats 6 accordingly. The arrangement method of the transmission belt 9 on the fixed seat 5 is as follows: three sections of first support platforms 5.1 with tops on the same horizontal line are arranged at intervals along the X-axis direction on the inner side of the fixed seat 5, and a transmission belt 9 is arranged on each section of the first support platform 5.1, and each transmission belt 9 passes around the top and bottom surfaces of the first support platform 5.1 where it is located and is connected to the first pulleys arranged at both ends of the first support platform 5.1, so that the transmission belt 9 can rotate along the X-axis direction, and the first pulley at any end of each transmission belt 9 is connected to a first motor for driving the rotation thereof. The transmission belts 9 on the three movable seats 6 are arranged as follows: a section of the second support platform 6.1 is arranged on the inner side surfaces of the three movable seats 6 along the X-axis direction, and a transmission belt 9 is arranged on each section of the second support platform 6.1. Each transmission belt 9 passes around the top and bottom surfaces of the second support platform 6.1 where it is located and is connected to the second pulleys arranged at both ends of the second support platform 6.1 so that the transmission belt 9 can rotate along the X-axis direction. The second pulley at any end of each transmission belt 9 is connected to a second motor for driving it to rotate.

[0017] Three sets of support assemblies 10 are arranged on the base 1 at intervals along the X-axis direction and are respectively located between the three pairs of conveyor belts 9. The three sets of support assemblies 10 have the same structure, and all include a cross bar 10.1 arranged along the X-axis direction, a rotating wheel 10.2 arranged at a distance along the length direction at the top of the cross bar 10.1, and a support rod 10.3 fixing the cross bar 10.1 to the base 1. The length of the three cross bars 10.1 is substantially the same as the length of the corresponding movable seat 6.

[0018] Both ends of the three crossbars 10.1 are respectively provided with sensors for detecting the positions of the front and rear ends of the glass, so as to allow the glass to stop at the roughing station, the fine grinding station and the chamfering station.

Claims

1. A multi-station double-sided edge grinding machine, comprising a base and a roughing station, a fine grinding and polishing station and a chamfering station sequentially arranged on the base along the X-axis direction. The roughing station is composed of two groups of rough grinding mechanisms, the fine grinding and polishing station is composed of two groups of fine grinding mechanisms, and the chamfering station is composed of two groups of chamfering mechanisms. The characteristics are: A fixed seat and three movable seats are provided on the base platform. The three movable seats are arranged side by side on the same side of the fixed seat along the X-axis direction and can independently reciprocate relative to the fixed seat along the Y-axis direction. A set of rough grinding mechanisms, a set of fine grinding and polishing mechanisms and a set of chamfering mechanisms are arranged in sequence on the fixed seat along the X-axis direction to form an integrated edge grinding part for processing one side of the glass. Another set of rough grinding mechanisms, another set of fine grinding and polishing mechanisms and another set of chamfering mechanisms are correspondingly arranged on the three movable seats to form a segmented edge grinding part for processing the other side of the glass. The base platform also includes a glass conveying mechanism for conveying the glass to the roughing station, the fine grinding station and the chamfering station in sequence.

2. The multi-station double edge grinding machine according to claim 1, characterized in that: The base is rectangular and comprises two main beams arranged in parallel along the X-axis direction and a plurality of cross beams connecting the two main beams.

3. The multi-station double edge grinding machine according to claim 1, characterized in that: The fixing seat is in the shape of a long block and its length direction is parallel to the X-axis.

4. The multi-station double edge grinding machine according to claim 1, characterized in that: The three movable seats are arranged side by side on the same side of the fixed seat along the X-axis direction. Each movable seat is slidably connected to the crossbeam through a movable bracket arranged at the bottom of each movable seat so as to reciprocate relative to the fixed seat along the Y-axis direction. Each movable bracket is connected to a driving part for driving it to move independently relative to the fixed seat.

5. The multi-station double edge grinding machine according to claim 4, characterized in that: The driving part includes a first motor, two gears and two racks. The first motor is fixed at the bottom of the mobile bracket. The first motor is provided with a transmission shaft running along the X-axis and both ends of the transmission shaft are exposed. The two gears are respectively fixed at both ends of the transmission shaft. The two racks are respectively arranged horizontally along the Y-axis on the sides of two adjacent beams and respectively mesh with the two gears.

6. The multi-station double edge grinding machine according to claim 1, characterized in that: The glass conveying mechanism includes six conveyor belts for driving the movement of the glass and three sections of supporting components for supporting the middle part of the glass. The six conveyor belts are arranged in pairs on a fixed seat and three movable seats, three of which are arranged on the fixed seat at intervals along the X-axis direction, and the remaining three are correspondingly arranged on the three movable seats. The three sections of supporting components are arranged on the base at intervals along the X-axis and are respectively located between the three pairs of conveyor belts.

7. The multi-station double edge grinding machine according to claim 6, characterized in that: The inner side of the fixed seat is provided with three sections of first support platforms with their tops on the same horizontal line spaced apart in the X-axis direction, and a transmission belt is provided on each section of the first support platform. Each transmission belt passes around the top and bottom surfaces of the first support platform where it is located and is connected to the first pulleys provided at both ends of the first support platform so that the transmission belt can rotate along the X-axis direction, and the first pulley at any end of each transmission belt is connected to a first motor for driving its rotation.

8. The multi-station double edge grinding machine according to claim 6, characterized in that: The inner side surfaces of the three movable seats are each provided with a second support platform along the X-axis direction, and each second support platform is provided with a transmission belt. Each transmission belt passes around the top and bottom surfaces of the second support platform where it is located and is connected to the second pulleys provided at both ends of the second support platform so that the transmission belt can rotate along the X-axis direction. The second pulley at any end of each transmission belt is connected to a second motor for driving it to rotate.

9. The multi-station double edge grinding machine according to claim 6, characterized in that: The supporting assembly comprises a cross bar arranged along the X-axis direction, rotating wheels arranged at a distance on the top of the cross bar along the length direction, and a supporting rod for fixing the cross bar on the bottom platform.

10. The multi-station double edge grinding machine according to claim 9, characterized in that: Sensors for detecting the front and rear positions of the glass are provided on the three horizontal bars.

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