Photovoltaic silicon rod double-chamfering equipment

Abstract

The invention discloses double-chamfering equipment for a photovoltaic silicon rod. Comprising a transverse feeding assembly, a grinding machine fixing base arranged on the transverse feeding assembly, a plane grinding up-down feeding assembly arranged on the front end face of the grinding machine fixing base, a plane grinding assembly arranged on the plane grinding up-down feeding assembly and a double-chamfer up-down feeding assembly arranged on the side face of the grinding machine fixing base. The chamfering angle adjusting assembly is arranged on the double-chamfering up-down feeding assembly, and the left chamfering device and the right chamfering device are arranged on the chamfering angle adjusting assembly. Therefore, the double-chamfering device is provided with the chamfering angle adjusting mechanism, so that the problems that the grinding chamfering size of the silicon rod cannot be adjusted, the chamfering value is single, and the production efficiency is low are solved.

Description

Technical Field

[0001] The invention relates to the technical field of silicon rod grinding and chamfering, in particular to a photovoltaic silicon rod double chamfering device. Background Art

[0002] In recent years, with the rapid development of the photovoltaic industry, the grinding of silicon rods has become the most important processing link in the monocrystalline silicon photovoltaic cell industry chain. The grinding equipment on the market is often only equipped with a chamfering grinding wheel device, which can only chamfer one edge at a time, and the chamfer angle cannot be adjusted, resulting in low processing efficiency. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a photovoltaic silicon rod double chamfering device.

[0004] The technical solution adopted by the present invention to solve the technical problem is:

[0005] A photovoltaic silicon rod double chamfering device includes a lateral feed assembly, a grinder fixing seat arranged on the lateral feed assembly, a flat grinding upper and lower feed assembly arranged on the front end surface of the grinder fixing seat, a flat grinding assembly arranged on the flat grinding upper and lower feed assembly, a double chamfering upper and lower feed assembly arranged on the side surface of the grinder fixing seat, a chamfering angle adjustment assembly arranged on the double chamfering upper and lower feed assembly, and a left chamfering device and a right chamfering device arranged on the chamfering angle adjustment assembly.

[0006] In one embodiment, the transverse feed assembly includes a first transverse linear rail and a second transverse linear rail that are parallel to each other, a transverse screw rod arranged between the first transverse linear rail and the second transverse linear rail, a transverse drive motor arranged at one end of the transverse screw rod and driving the transverse screw rod to rotate, and a transverse sliding seat arranged on the transverse screw rod, and the two sides of the transverse sliding seat are respectively slidably connected to the first transverse linear rail and the second transverse linear rail.

[0007] In one embodiment, the grinder fixed seat is arranged on the horizontal sliding seat; the flat grinding upper and lower feeding assembly includes a first flat grinding vertical linear rail and a second flat grinding vertical linear rail arranged on both sides of the front end surface of the grinder fixed seat, a flat grinding vertical screw rod arranged between the first flat grinding vertical linear rail and the second flat grinding vertical linear rail, and a flat grinding drive motor arranged at one end of the flat grinding vertical screw rod and driving the flat grinding vertical screw rod to rotate. The screw rod nut on the flat grinding vertical screw rod is fixedly connected to a flat grinding fixed plate, and the two sides of the flat grinding fixed plate are respectively slidably connected to the first flat grinding vertical linear rail and the second flat grinding vertical linear rail.

[0008] In one embodiment, the flat grinding assembly includes a flat grinding electric spindle arranged on a side of the flat grinding fixing plate opposite to the flat grinding vertical screw rod, and an output end of the flat grinding electric spindle is connected to a flat grinding head.

[0009] In one embodiment, the double chamfering up and down feed assembly includes a first chamfering vertical linear rail and a second chamfering vertical linear rail arranged on the side of the grinder fixed seat, a chamfering vertical screw rod arranged between the first chamfering vertical linear rail and the second chamfering vertical linear rail, and a chamfering drive motor arranged at one end of the chamfering vertical screw rod and driving the chamfering vertical screw rod to rotate. The screw rod nut on the chamfering vertical screw rod is fixedly connected to a chamfering vertical plate, and the two sides of the chamfering plate are respectively slidably connected to the first chamfering vertical linear rail and the second chamfering vertical linear rail.

[0010] In one embodiment, an auxiliary cylinder is provided between the first chamfered vertical linear rail or the second chamfered vertical linear rail and the chamfered vertical screw rod, and the output shaft of the auxiliary cylinder is fixedly connected to the chamfered vertical plate.

[0011] In one embodiment, one end of the chamfered vertical plate is provided with an extension plate extending out of the side of the grinder fixing seat, and the chamfering angle adjustment assembly is arranged on the side of the extension plate opposite to the chamfering vertical screw rod; the chamfering angle adjustment assembly includes an inverted 7 vertical fixing plate, a vertical linear rail arranged on the inverted 7 vertical fixing plate, and a slider arranged on the linear rail. A servo motor is provided on the top of the inverted 7 vertical fixing plate, and the output shaft of the servo motor passes through the top plate of the inverted 7 vertical fixing plate and is connected to a screw rod, and the screw nut on the screw rod is fixedly connected to the slider.

[0012] In one embodiment, a left vertical support plate and a right vertical support plate are provided on both sides of the lower end of the inverted 7 vertical fixed plate, and a left horizontal fixed base and a right horizontal fixed base are provided on the opposite sides of the left vertical support plate and the right vertical support plate, and a left triangular connecting plate and a right triangular connecting plate are hinged on the opposite ends of the left horizontal fixed base and the right horizontal fixed base, respectively, and the opposite sides of the left triangular connecting plate and the right triangular connecting plate are fixedly connected to the left chamfering device and the right chamfering device, respectively.

[0013] In one embodiment, a transverse connecting plate is fixed on the screw nut on the screw rod, and the transverse connecting plate is hinged with a left connecting rod and a right connecting rod. The end of the left connecting rod away from the transverse connecting plate is hinged to the left triangular connecting plate, and the end of the right connecting rod away from the transverse connecting plate is hinged to the right triangular connecting plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The present invention includes a transverse feed component, a grinder fixing seat arranged on the transverse feed component, a flat grinding upper and lower feed component arranged on the front end surface of the grinder fixing seat, a flat grinding component arranged on the flat grinding upper and lower feed component, a double chamfering upper and lower feed component arranged on the side surface of the grinder fixing seat, a chamfering angle adjustment component arranged on the double chamfering upper and lower feed component, and a left chamfering device and a right chamfering device arranged on the chamfering angle adjustment component; thus, the double chamfering device is equipped with a chamfering angle adjustment mechanism to solve the problems of the inability to adjust the chamfer size of silicon rod grinding, the single chamfering value, and low production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of Example 1 of the present invention;

[0017] Figure 2 For the present invention Figure 1 Schematic diagram of the grinding machine fixed seat structure;

[0018] Figure 3 For the present invention Figure 1 Schematic diagram of the cross feed component structure;

[0019] Figure 4 For the present invention Figure 1 Schematic diagram of the flat grinding upper and lower feeding components;

[0020] Figure 5 For the present invention Figure 1 Schematic diagram of the flat grinding assembly structure;

[0021] Figure 6 For the present invention Figure 1 Schematic diagram of the double chamfer upper and lower feeding component structure;

[0022] Figure 7 For the present invention Figure 1 Schematic diagram of the chamfer angle adjustment component structure;

[0023] Figure 8 For the present invention Figure 1 Schematic diagram of the side structure of the chamfer angle adjustment component.

[0024] In the figure: 10, horizontal feed assembly, 10-1, first horizontal linear rail, 10-2, second horizontal linear rail, 10-3, horizontal screw rod, 10-4, horizontal drive motor, 10-5, horizontal sliding seat, 15, grinding machine fixed seat, 20, flat grinding upper and lower feed assembly, 20-1, first flat grinding vertical linear rail, 20-2, second flat grinding vertical linear rail, 20-3, flat grinding vertical screw rod, 20-4, flat grinding drive motor, 20-5, flat grinding fixed plate, 30, flat grinding assembly, 30-1, flat grinding electric spindle, 30-2, flat grinding head, 40, double chamfering upper and lower feed assembly, 40-1, first chamfering vertical linear rail, 40-2, second chamfering vertical linear rail, 40-3, chamfering vertical Screw, 40-4, chamfering drive motor, 40-5, chamfering vertical plate, 40-6, auxiliary cylinder, 40-7, extension plate, 50, chamfering angle adjustment assembly, 50-1, inverted 7 vertical fixed plate, 50-2, vertical linear rail, 50-3, slider, 50-4, servo motor, 50-5, screw, 50-6, left vertical support plate, 50-6-1, right vertical support plate, 50-7, left horizontal fixed base, 50-8, right horizontal fixed base, 50-9, left triangular connecting plate, 50-10, right triangular connecting plate, 50-11, horizontal connecting plate, 50-12, left connecting rod, 50-13, right connecting rod, 55, left chamfering device, 56, right chamfering device. DETAILED DESCRIPTION

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0026] Example 1

[0027] like Figure 1-2 As shown, this embodiment includes a transverse feed assembly 10, a grinder fixing seat 15 arranged on the transverse feed assembly 10, a flat grinding upper and lower feed assembly 20 arranged on the front end surface of the grinder fixing seat 15, a flat grinding assembly 30 arranged on the flat grinding upper and lower feed assembly 20, a double chamfering upper and lower feed assembly 40 arranged on the side of the grinder fixing seat 15, a chamfering angle adjustment assembly 50 arranged on the double chamfering upper and lower feed assembly 40, and a left chamfering device 55 and a right chamfering device 56 arranged on the chamfering angle adjustment assembly 50.

[0028] like Figure 3The transverse feed assembly 10 includes a first transverse linear rail 10-1 and a second transverse linear rail 10-2 that are parallel, a transverse screw rod 10-3 arranged between the first transverse linear rail 10-1 and the second transverse linear rail 10-2, a transverse drive motor 10-4 arranged at one end of the transverse screw rod 10-3 and driving the transverse screw rod 10-3 to rotate, and a transverse sliding seat 10-5 arranged on the transverse screw rod 10-3. The two sides of the transverse sliding seat 10-5 are respectively slidably connected to the first transverse linear rail 10-1 and the second transverse linear rail 10-2; thus, through the operation of the transverse drive motor 10-4, the transverse sliding seat 10-5 is driven to perform linear motion on the first transverse linear rail 10-1 and the second transverse linear rail 10-2.

[0029] In this embodiment, the grinding machine fixed seat 15 is arranged on the transverse sliding seat 10-5;

[0030] like Figure 4 As shown, the flat grinding upper and lower feeding assembly 20 includes a first flat grinding vertical linear rail 20-1 and a second flat grinding vertical linear rail 20-2 arranged on both sides of the front end surface of the grinding machine fixed seat 15, and a flat grinding vertical linear rail 20-3 arranged between the first flat grinding vertical linear rail 20-1 and the second flat grinding vertical linear rail 20-2. In this embodiment, both ends of the flat grinding vertical linear rail 20-3 are arranged on the front end surface of the grinding machine fixed seat 15 through bearing seats;

[0031] A flat grinding drive motor 20-4 is arranged at one end of the flat grinding vertical screw rod 20-3 and drives the flat grinding vertical screw rod 20-3 to rotate. The screw nut on the flat grinding vertical screw rod 20-3 is fixedly connected with a flat grinding fixed plate 20-5. The two sides of the flat grinding fixed plate 20-5 are respectively slidably connected with the first flat grinding vertical linear rail 20-1 and the second flat grinding vertical linear rail 20-2; thus, through the operation of the flat grinding drive motor 20-4, the flat grinding fixed plate 20-5 is made to perform lifting movements on the first flat grinding vertical linear rail 20-1 and the second flat grinding vertical linear rail 20-2.

[0032] like Figure 5 As shown, the flat grinding assembly 30 includes a flat grinding electric spindle 30-1 arranged on the opposite side of the flat grinding fixed plate 20-5 and the flat grinding vertical screw rod 20-3, and the output end of the flat grinding electric spindle 30-1 is connected to the flat grinding head 30-2; thus, the flat grinding head 30-2 is driven to perform processing through the rotation of the flat grinding electric spindle 30-1.

[0033] like Figure 6As shown, the double chamfering up and down feeding assembly 40 includes a first chamfering vertical linear rail 40-1 and a second chamfering vertical linear rail 40-2 provided on the side of the grinder fixed seat 15, and a chamfering vertical screw rod 40-3 provided between the first chamfering vertical linear rail 40-1 and the second chamfering vertical linear rail 40-2. In this embodiment, both ends of the chamfering vertical screw rod 40-3 are provided on the side of the grinder fixed seat 15 through bearing seats.

[0034] A chamfering drive motor 40-4 is provided at one end of the chamfering vertical screw rod 40-3 and drives the chamfering vertical screw rod 40-3 to rotate. The screw nut on the chamfering vertical screw rod 40-3 is fixedly connected to the chamfering vertical plate 40-5. The two sides of the chamfering plate 40-5 are respectively slidably connected to the first chamfering vertical linear rail 40-1 and the second chamfering vertical linear rail 40-2; thus, through the operation of the chamfering drive motor 40-4, the chamfering plate 40-5 is made to perform lifting movements on the first chamfering vertical linear rail 40-1 and the second chamfering vertical linear rail 40-2.

[0035] In addition, an auxiliary cylinder 40-6 is provided between the first chamfered vertical linear rail 40-1 or the second chamfered vertical linear rail 40-2 and the chamfered vertical screw rod 40-3, and the output shaft of the auxiliary cylinder 40-6 is fixedly connected to the chamfered vertical plate 40-5; thus, the chamfered vertical plate 40-5 is prevented from suddenly falling by fixing the output shaft of the auxiliary cylinder 40-6 to the chamfered vertical plate 40-5.

[0036] An extension plate 40-7 extending from the side of the grinding machine fixing base 15 is provided at one end of the chamfering vertical plate 40-5, and the chamfering angle adjustment assembly 50 is provided on the side of the extension plate 40-7 opposite to the chamfering vertical screw rod 40-3;

[0037] like Figure 7-8 As shown, the chamfer angle adjustment assembly 50 includes a chamfered 7 vertical fixed plate 50-1, a vertical linear rail 50-2 arranged on the chamfered 7 vertical fixed plate 50-1, and a slider 50-3 arranged on the linear rail 50-2. A servo motor 50-4 is provided on the top of the chamfered 7 vertical fixed plate 50-1. The output shaft of the servo motor 50-4 passes through the top plate of the chamfered 7 vertical fixed plate 50-1 and is connected to a screw rod 50-5. The screw nut on the screw rod 50-5 is fixedly connected to the slider 50-3; thus, through the operation of the servo motor 50-4, the slider 50-3 is made to move up and down on the linear rail 50-2.

[0038] A left vertical support plate 50-6 and a right vertical support plate 50-6-1 are provided on both sides of the lower end of the inverted 7 vertical fixed plate 50-1. A left horizontal fixed base 50-7 and a right horizontal fixed base 50-8 are provided on opposite sides of the left vertical support plate 50-6 and the right vertical support plate 50-6-1. A left triangular connecting plate 50-9 and a right triangular connecting plate 50-10 are hinged to the opposite ends of the left and right triangular connecting plates 50-7 and 50-8, respectively. The opposite sides of the left and right triangular connecting plates 50-9 and 50-10 are fixedly connected to the left chamfering device 55 and the right chamfering device 56, respectively.

[0039] A transverse connecting plate 50-11 is fixed on the screw nut on the screw 50-5, and the transverse connecting plate 50-11 is hinged with a left connecting rod 50-12 and a right connecting rod 50-13. The end of the left connecting rod 50-12 away from the transverse connecting plate 50-11 is hinged to the left triangular connecting plate 50-9, and the end of the right connecting rod 50-13 away from the transverse connecting plate 50-11 is hinged to the right triangular connecting plate 50-10; thus, through the operation of the servo motor 50-4, the transverse connecting plate 50-11 drives the left chamfering device 55 and the right chamfering device 56 on the left triangular connecting plate 50-9 and the right triangular connecting plate 50-10 to adjust the angle through the left connecting rod 50-12 and the right connecting rod 50-13.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the technical solutions of the present invention have been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A photovoltaic silicon rod double chamfering device, characterized by: The invention comprises a transverse feed assembly (10), a grinding machine fixing seat (15) arranged on the transverse feed assembly (10), a flat grinding upper and lower feed assembly (20) arranged on the front end surface of the grinding machine fixing seat (15), a flat grinding assembly (30) arranged on the flat grinding upper and lower feed assembly (20), a double chamfer upper and lower feed assembly (40) arranged on the side surface of the grinding machine fixing seat (15), a chamfer angle adjustment assembly (50) arranged on the double chamfer upper and lower feed assembly (40), and a left chamfering device (55) and a right chamfering device (56) arranged on the chamfer angle adjustment assembly (50).

2. The photovoltaic silicon rod double chamfering equipment according to claim 1, characterized in that: The transverse feed assembly (10) comprises a first transverse linear rail (10-1) and a second transverse linear rail (10-2) which are parallel to each other, a transverse screw rod (10-3) arranged between the first transverse linear rail (10-1) and the second transverse linear rail (10-2), a transverse drive motor (10-4) arranged at one end of the transverse screw rod (10-3) and driving the transverse screw rod (10-3) to rotate, and a transverse sliding seat (10-5) arranged on the transverse screw rod (10-3), wherein both sides of the transverse sliding seat (10-5) are respectively slidably connected to the first transverse linear rail (10-1) and the second transverse linear rail (10-2).

3. The photovoltaic silicon rod double chamfering equipment according to claim 2, characterized in that: The grinding machine fixed seat (15) is arranged on the horizontal sliding seat (10-5); the flat grinding upper and lower feeding assembly (20) includes a first flat grinding vertical linear rail (20-1) and a second flat grinding vertical linear rail (20-2) arranged on both sides of the front end surface of the grinding machine fixed seat (15), a flat grinding vertical screw rod (20-3) arranged between the first flat grinding vertical linear rail (20-1) and the second flat grinding vertical linear rail (20-2), and a flat grinding drive motor (20-4) arranged at one end of the flat grinding vertical screw rod (20-3) and driving the flat grinding vertical screw rod (20-3) to rotate, the screw rod nut on the flat grinding vertical screw rod (20-3) is fixedly connected to a flat grinding fixed plate (20-5), and the two sides of the flat grinding fixed plate (20-5) are respectively slidably connected to the first flat grinding vertical linear rail (20-1) and the second flat grinding vertical linear rail (20-2).

4. The photovoltaic silicon rod double chamfering equipment according to claim 3, characterized in that: The flat grinding assembly (30) comprises a flat grinding electric spindle (30-1) arranged on a side of the flat grinding fixing plate (20-5) opposite to the flat grinding vertical screw rod (20-3), and the output end of the flat grinding electric spindle (30-1) is connected to a flat grinding head (30-2).

5. The photovoltaic silicon rod double chamfering equipment according to claim 4, characterized in that: The double chamfering up and down feeding assembly (40) comprises a first chamfering vertical linear rail (40-1) and a second chamfering vertical linear rail (40-2) arranged on the side of the grinding machine fixed seat (15), a chamfering vertical screw rod (40-3) arranged between the first chamfering vertical linear rail (40-1) and the second chamfering vertical linear rail (40-2), and a chamfering driving motor (40-4) arranged at one end of the chamfering vertical screw rod (40-3) and driving the chamfering vertical screw rod (40-3) to rotate, a screw nut on the chamfering vertical screw rod (40-3) is fixedly connected to a chamfering vertical plate (40-5), and two sides of the chamfering plate (40-5) are respectively slidably connected to the first chamfering vertical linear rail (40-1) and the second chamfering vertical linear rail (40-2).

6. The photovoltaic silicon rod double chamfering equipment according to claim 5, characterized in that: An auxiliary cylinder (40-6) is provided between the first chamfered vertical linear rail (40-1) or the second chamfered vertical linear rail (40-2) and the chamfered vertical screw rod (40-3), and the output shaft of the auxiliary cylinder (40-6) is fixedly connected to the chamfered vertical plate (40-5).

7. The photovoltaic silicon rod double chamfering equipment according to claim 6, characterized in that: An extension plate (40-7) extending out of the side of the grinding machine fixing seat (15) is provided at one end of the chamfered vertical plate (40-5); the chamfered angle adjustment assembly (50) is arranged on a side of the extension plate (40-7) opposite to the chamfered vertical screw rod (40-3); the chamfered angle adjustment assembly (50) comprises a chamfered 7 vertical fixing plate (50-1), a vertical linear rail (50-2) arranged on the chamfered 7 vertical fixing plate (50-1), and a slider (50-3) arranged on the linear rail (50-2); a servo motor (50-4) is provided on the top of the chamfered 7 vertical fixing plate (50-1); an output shaft of the servo motor (50-4) passes through the top plate of the chamfered 7 vertical fixing plate (50-1) and is connected to a screw rod (50-5); a screw nut on the screw rod (50-5) is fixedly connected to the slider (50-3).

8. The photovoltaic silicon rod double chamfering equipment according to claim 7, characterized in that: A left vertical support plate (50-6) and a right vertical support plate (50-6-1) are provided on both sides of the lower end of the inverted 7 vertical fixed plate (50-1); a left transverse fixed base (50-7) and a right transverse fixed base (50-8) are provided on opposite sides of the left vertical support plate (50-6) and the right vertical support plate (50-6-1); a left triangular connecting plate (50-9) and a right triangular connecting plate (50-10) are hingedly connected to opposite ends of the left transverse fixed base (50-7) and the right transverse fixed base (50-8); and opposite sides of the left triangular connecting plate (50-9) and the right triangular connecting plate (50-10) are fixedly connected to a left chamfering device (55) and a right chamfering device (56) respectively.

9. The photovoltaic silicon rod double chamfering equipment according to claim 8, characterized in that: A transverse connecting plate (50-11) is fixedly provided on the screw nut on the screw rod (50-5), and the transverse connecting plate (50-11) is hingedly connected to a left connecting rod (50-12) and a right connecting rod (50-13). One end of the left connecting rod (50-12) away from the transverse connecting plate (50-11) is hingedly connected to the left triangular connecting plate (50-9), and one end of the right connecting rod (50-13) away from the transverse connecting plate (50-11) is hingedly connected to the right triangular connecting plate (50-10).

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