Photovoltaic wire bending device

Abstract

The utility model relates to the technical field of bending equipment, in particular to a photovoltaic wire bending device which comprises a shell, a first telescopic piece is fixedly installed at the bottom of the inner side of the shell, a sleeve shell is fixedly installed at the upper end of the first telescopic piece, an outer base is movably arranged on the inner side of the top of the shell, and a circular ring is fixedly installed on the surface of the outer side of the outer base. The circular ring is rotationally arranged on the inner side of the top of the sleeve shell, a gear ring is fixedly installed on the outer side of the lower end of the outer seat, a gear is arranged on one side of the gear ring in a meshed mode, the gear is rotationally arranged at the bottom of the sleeve shell through a motor, and a second telescopic part is further fixedly installed at the bottom of the inner side of the shell. According to the photovoltaic wire bending device, the bending angle and shape of a wire can be adjusted according to needs, and the photovoltaic wire bending device is worthy of popularization.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bending equipment technical field especially relates to a photovoltaic wire rod bending device. BACKGROUND

[0002] The existing bending equipment is used for meeting the bending angle requirement of the bending piece, facilitating the replacement of the bending piece die and reducing the labor intensity of workers, etc. The structure and working principle of the bending equipment are different in different fields according to different functional requirements. In the processing of the photovoltaic wire rod, bending work is needed, and different application scenarios of the wire rod need different shapes. The angle and shape of the bending equipment during bending are mostly single, and it is not convenient to adjust the angle and shape of the wire rod bending according to specific needs, and the flexibility is not high. UTILITY MODEL CONTENTS

[0003] The utility model discloses a photovoltaic wire rod bending device to solve the shortcomings of the prior art that it is inconvenient to adjust the angle and shape of the wire rod bending according to specific needs and has poor flexibility.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A photovoltaic wire rod bending device is designed, which comprises a shell, a first telescopic piece is fixedly installed on the inner bottom of the shell, a sleeve shell is fixedly installed on the upper end of the first telescopic piece, an outer seat is movably arranged on the inner top of the shell, a circular ring is fixedly installed on the outer surface of the outer seat, the circular ring is rotatably arranged on the inner top of the sleeve shell, a gear ring is fixedly installed on the outer side of the lower end of the outer seat, a gear is meshed on one side of the gear ring, the gear is rotatably arranged on the bottom of the sleeve shell through a motor, a second telescopic piece is also fixedly installed on the inner bottom of the shell, an inner seat is fixedly installed on the upper end of the second telescopic piece, a positioning column and a limiting strip are fixedly installed on the upper surface of the inner seat, and a bending column is fixedly installed on the upper surface of the outer seat.

[0006] Preferably, the central axis of the outer seat and the central axis of the inner seat coincide, the central axis of the sleeve shell and the central axis of the outer seat coincide, and the central axis of the gear ring and the central axis of the inner seat coincide.

[0007] Preferably, the upper surface of the outer seat, the upper surface of the inner seat and the upper surface of the shell are flush with each other.

[0008] Preferably, the distance between the positioning columns is the same as the spacing between the limiting strips.

[0009] Preferably, a resisting mechanism is fixedly installed on the upper surface of the shell, the resisting mechanism comprises a mounting frame, a third telescopic piece is fixedly installed on the top of the mounting frame, and a pressing rod is fixedly installed on the lower end of the third telescopic piece.

[0010] Preferably, the length direction of the first telescopic member, the length direction of the second telescopic member and the length direction of the third telescopic member are parallel.

[0011] Preferably, the pressure rod length extension line is located between the positioning column and the limiting strip.

[0012] The photovoltaic wire bending device has the advantages that: in the working process, the positioning column and the limiting strip can limit and position the advancing wire, the pressure rod can prevent the wire from being raised upward, avoids the wire from being separated from the positioning column and the limiting strip, the outer seat and the bending column are driven to rotate, the bending column rotation can bend the wire, the speed of the bending column rotation can be changed to adjust the angle and shape of the wire bending, the bending column is moved to the other side of the wire to perform reverse bending, and the device can adapt to flexible bending requirements. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The utility model provides a kind of transverse section structure schematic diagram of photovoltaic wire bending device proposed by the utility model;

[0014] Figure 2 The utility model provides a kind of longitudinal section structure schematic diagram of photovoltaic wire bending device proposed by the utility model;

[0015] Figure 3 For Figure 1 Sectional view structure schematic diagram in A-A of middle;

[0016] Figure 4 For Figure 1 Sectional view structure schematic diagram in B-B of middle;

[0017] Figure 5 It is the sectional view structure schematic diagram in the outer seat and inner seat inside of the photovoltaic wire bending device proposed by the utility model.

[0018] In the drawing: 1, shell; 2, first telescopic member; 3, cover shell; 4, outer seat; 5, circular ring; 6, gear ring; 7, gear; 8, second telescopic member; 9, inner seat; 10, positioning column; 11, limiting strip; 12, bending column; 13, mounting frame; 14, third telescopic member; 15, pressure rod. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0020] Embodiment 1: refer to Figures 1-5The utility model provides a kind of photovoltaic wire bending device, including shell 1, first telescopic part 2 is fixedly installed in the inside bottom of shell 1, the upper end of first telescopic part 2 is fixedly installed with sleeve shell 3, and sleeve shell 3 can be moved up and down by first telescopic part 2.

[0021] Gear ring 6 is fixedly installed on the outside of the lower end of outer seat 4, gear ring 6 is engaged with gear 7 on one side, gear 7 is rotatably arranged at the bottom of sleeve shell 3 by motor, gear 7 can be rotated by motor, and gear 7 can drive gear ring 6 and outer seat 4 to rotate. Sleeve shell 3 and outer seat 4 can be moved up and down together by first telescopic part 2, and outer seat 4 can be rotated by gear 7 and gear ring 6 by motor at the same time.

[0022] Second telescopic part 8 is also fixedly installed on the inside bottom of shell 1, inner seat 9 is fixedly installed on the upper end of second telescopic part 8, and inner seat 9 can be moved up and down by second telescopic part 8, the upper surface of outer seat 4, the upper surface of inner seat 9 and the upper surface of shell 1 are flush with each other, the center axis of outer seat 4 and the center axis of inner seat 9 coincide, and the center axis of gear ring 6 and the center axis of inner seat 9 coincide.

[0023] Positioning column 10 and limiting strip 11 are fixedly installed on the upper surface of inner seat 9, the distance between positioning column 10 is same with the interval between limiting strip 11, and the wire to be bent extends between positioning column 10 and limiting strip 11, which can be positioned and limited by positioning column 10 and limiting strip 11. Bending column 12 is fixedly installed on the upper surface of outer seat 4, and bending column 12 can be moved up and down when outer seat 4 moves up and down, and bending column 12 can be rotated when outer seat 4 rotates.

[0024] When the wire moves between the positioning post 10 and the limiting strip 11, the starter motor drives the outer seat 4 to rotate through the spur gear 7 and the gear ring 6. The rotation of the outer seat 4 will drive the bending post 12 to rotate. At the same time, the wire is continuously pushed into the inner side of the device through the external advancing device. The rotation of the bending post 12 will cause the wire to bend. The rotation speed of the bending post 12 directly affects the bending angle of the wire. During the bending process of the bending post 12, the limiting strip 11 can limit the wire and keep the wire stable. When it is necessary to adjust the direction of wire bending, the outer seat 4 needs to be moved downward by the first telescopic member 2 so that the top height of the bending column 12 is lower than the height of the upper surface of the housing 1. Then, the motor is started to drive the outer seat 4 to rotate through the spur gear 7 and the gear ring 6. The rotation of the outer seat 4 can drive the bending column 12 to rotate to the other side of the wire. Then, the outer seat 4 and the bending column 12 are moved upward by the first telescopic member 2. When the bending column 12 moves above the housing 1, the wire can be bent in the opposite direction by driving the bending column 12 to rotate.

[0025] Included in the instruction manual Figure 1 From the angle shown, the wire moves from the right side to the top of the housing 1 for bending. After the wire is bent to the desired shape, the outer seat 4 and inner seat 9 are moved downward by the first telescopic member 2 and the second telescopic member 8, so that the height of the upper ends of the bending column 12, the limiting strip 11, and the positioning column 10 are all lower than the height of the housing 1. Then, the wire is pushed back to the right by the advancing device and cut by the cutting device. Then, the wire is pushed to the left by the advancing device, while the outer seat 4 and inner seat 9 are moved upward again by the first telescopic member 2 and the second telescopic member 8, so that the upper ends of the bending column 12, the limiting strip 11, and the positioning column 10 return to the top of the housing 1. The pushed wire will continue to move to the inside of the limiting strip 11 and the positioning column 10, and the same bending process can be repeated by the bending column 12. The bending process is repeated in this way.

[0026] As attached Figure 3 From the angle shown, the bending post 12 is located above the wire. The wire is not shown in the figure. The wire passes through the central axis of the inner seat 9 and is in a horizontal position. At this time, the outer seat 4 and the bending post 12 rotate counterclockwise to bend the wire, allowing the wire to bend downwards. The wire can be bent into an arc shape, or into different angles such as right angle, acute angle, or obtuse angle. When it is necessary to bend the wire upwards after bending downwards, the bending post 12 needs to be rotated to the bottom of the wire to bend the wire upwards.

[0027] The upper surface of the shell 1 is fixedly provided with a resisting mechanism, which comprises a mounting frame 13, a third telescopic piece 14 is fixedly arranged on the top of the mounting frame 13, the length direction of the first telescopic piece 2, the length direction of the second telescopic piece 8 and the length direction of the third telescopic piece 14 are parallel, a pressing rod 15 is fixedly arranged on the lower end of the third telescopic piece 14, the pressing rod 15 can be driven to move downward by the third telescopic piece 14, the length extension line of the pressing rod 15 is located between the positioning column 10 and the limiting strip 11, when the pressing rod 15 moves downward to the position between the positioning column 10 and the limiting strip 11, the pressing rod 15 will just contact the upper end of the wire, the upper end of the wire can be limited by the pressing rod 15 during the bending process, so that the wire is prevented from being raised upward during the advancing or bending process, and the stability of the wire advancing and bending is improved. In addition, the pressing rod 15 just contacts the upper end of the wire, and does not affect the advancing and bending of the wire.

[0028] Working principle: during the working process of the photovoltaic wire bending device, the upper end surfaces of the outer seat 4 and the inner seat 9 are kept flush with the upper surface of the shell 1, first, the wire is continuously advanced by the external advancing equipment, the advancing wire can be limited and positioned by the positioning column 10 and the limiting strip 11, when the wire moves to the side of the bending column 12, the motor is started to drive the outer seat 4 and the bending column 12 to rotate through the gear ring 6 and the spur gear 7, the wire is bent by the rotation of the bending column 12, the bending speed of the bending column 12 is adjusted according to the need of the bending angle and shape of the wire, when the wire needs to be reversely bent, the bending column 12 needs to be moved to the other side of the wire for reverse bending, during the bending process, the pressing rod 15 is driven to move downward to the position of the upper end of the wire by the third telescopic piece 14, the wire is prevented from being raised upward by the pressing rod 15, so that the wire is prevented from being separated from the positioning column 10 and the limiting strip 11.

[0029] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A photovoltaic wire bending device comprising a housing (1), characterized in that, The first telescopic part (2) is fixedly installed at the bottom of the shell (1), and the upper end of the first telescopic part (2) is fixedly installed with a sleeve shell (3); the outer seat (4) is movably arranged at the top of the shell (1), and the outer surface of the outer seat (4) is fixedly installed with a circular ring (5); the circular ring (5) is rotatably arranged at the top of the inner side of the sleeve shell (3); the lower end of the outer seat (4) is fixedly installed with a gear ring (6), and one side of the gear ring (6) is engaged with a gear (7); the gear (7) is rotatably arranged at the bottom of the sleeve shell (3) through a motor; the second telescopic part (8) is also fixedly installed at the bottom of the shell (1), and the upper end of the second telescopic part (8) is fixedly installed with an inner seat (9); the upper surface of the inner seat (9) is fixedly installed with a positioning column (10) and a limiting strip (11); and the upper surface of the outer seat (4) is fixedly installed with a bent column (12).

2. The photovoltaic wire bending apparatus according to claim 1, wherein The central axis of the outer seat (4) coincides with the central axis of the inner seat (9), the central axis of the sleeve shell (3) coincides with the central axis of the outer seat (4), and the central axis of the gear ring (6) coincides with the central axis of the inner seat (9).

3. The photovoltaic wire bending apparatus of claim 1, wherein, The upper surface of the outer seat (4), the upper surface of the inner seat (9) and the upper surface of the shell (1) are flush with each other.

4. The photovoltaic wire bending apparatus of claim 1, wherein, The distance between the positioning columns (10) is the same as the spacing between the limiting strips (11).

5. The photovoltaic wire bending apparatus of claim 1, wherein, The upper surface of the shell (1) is fixedly installed with a resisting mechanism, the resisting mechanism comprises a mounting frame (13), the top of the mounting frame (13) is fixedly installed with a third telescopic part (14), and the lower end of the third telescopic part (14) is fixedly installed with a pressing rod (15).

6. The photovoltaic wire bending apparatus according to claim 5, wherein The length direction of the first telescopic part (2), the length direction of the second telescopic part (8) and the length direction of the third telescopic part (14) are parallel.

7. The photovoltaic wire bending apparatus of claim 6, wherein, The length extension line of the pressing rod (15) is located between the positioning columns (10) and the limiting strips (11).

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