CN218707980U

CN218707980U - Copper strips pay-off is used in production of photovoltaic solder strip

Info

Publication number: CN218707980U
Application number: CN202223144058.2U
Authority: CN
Inventors: 吴强
Original assignee: Anhui Tongcheng New Energy Materials Co ltd
Current assignee: Anhui Tongcheng New Energy Materials Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-03-24
Anticipated expiration: 2032-11-25

Abstract

The utility model provides a copper strips pay-off is used in production of photovoltaic solder strip, including pay off rack body, extension rod, detection frame, infrared detection sensor, controller, headstock, step motor and restriction mechanism, extension rod fixed connection is in the left side at the positive top of pay off rack body, detect frame fixed connection in the back of extension rod, it is located the surface of pay off rack body copper strips to detect the frame. The utility model discloses a set up the pay off rack body, the extension rod, detect the frame, infrared detection sensor, a controller, the headstock, step motor and limiting mechanism's cooperation is used, solved the pay-off rack of existing use when unreeling the copper strips, the copper strips from unreeling the barrel face and unreel the in-process of one section last distance of completion, owing to do not have the copper strips of piling up to suppress spacing one section last copper strips that can appear and scatter, cause the copper strips to drop from the guide roll surface, the copper strips scatter the back and collide with the pay off rack easily and appear the damage, influence the yields of follow-up finished product copper strips.

Description

Copper strips pay-off is used in production of photovoltaic solder strip

Technical Field

The utility model relates to a photovoltaic solder strip field especially relates to a copper strips pay-off is used in production of photovoltaic solder strip.

Background

The photovoltaic solder strip is also called a tinned copper strip or a tinned copper strip, is divided into a bus strip and an interconnector, is applied to connection between photovoltaic module cells, plays an important role in conducting and collecting electricity, is an important raw material in the welding process of a photovoltaic module, directly influences the collection efficiency of the current of the photovoltaic module due to the quality of the solder strip, and greatly influences the power of the photovoltaic module.

When the pay-off stand used currently unreels a copper strip, the copper strip unreels the last section of distance's that accomplishes from unreeling a surface of section, and the copper strip scatters because there is not the spacing copper strip that piles up of copper strip suppression can appear last section, causes the copper strip to drop from the guide roll surface, and the copper strip scatters the back and collides with the pay-off stand easily and appears damaging, influences the yields of follow-up finished product copper strip.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a photovoltaic solder strip production is with copper strips pay-off overcomes above-mentioned problem or solves above-mentioned problem at least partially.

In order to achieve the above object, the technical solution of the present invention is specifically realized as follows:

the utility model provides a copper strips pay-off is used in production of photovoltaic solder strip, including pay off rack body, extension rod, detection frame, infrared detection sensor, controller, headstock, step motor and restriction mechanism, extension rod fixed connection is in the left side at the positive top of pay off rack body, detect frame fixed connection in the back of extension rod, it is located the surface of pay off rack body copper strips to detect the frame, infrared detection sensor fixed connection is in the bottom that detects the frame, controller fixed connection is in the top of infrared detection sensor, controller and detection frame fixed connection, the top of controller extends to the top that detects the frame, headstock fixed connection is in the surface of pay off rack body guide roll, step motor fixed connection is in the bottom of headstock inner wall, restriction mechanism fixed connection is in step motor's top.

As a further scheme of the utility model, limiting mechanism includes adjusting screw, adjusting screw's surface threaded connection has the driving plate, the equal fixedly connected with extension board in both sides at driving plate top, one side fixedly connected with connecting plate of driving plate is kept away from to the extension board, the back of connecting plate and the rear side sliding connection of headstock inner wall, the front of connecting plate runs through to the front of headstock, the positive fixedly connected with regulating plate of connecting plate, the bottom fixedly connected with of regulating plate supports tight piece, the controller pass through the wire respectively with infrared sensor and step motor electric connection.

As a further aspect of the utility model, the equal fixedly connected with plugboard in both sides of headstock inner wall bottom, the top of plugboard run through to the top of connecting plate and with the top fixed connection of headstock inner wall, connecting plate and plugboard sliding connection, the bottom fixedly connected with backup pad of the relative one side of plugboard, the relative one side and step motor fixed connection of backup pad.

As a further scheme of the utility model, one side fixedly connected with anchor strut that the extension board is relative, the anchor strut is kept away from the one end and the driving plate fixed connection of extension board.

As a further scheme of the utility model, the top fixedly connected with fixed station of anchor strut, adjusting screw's top is rotated and is connected with the fixing base, the top of fixing base and the top fixed connection of headstock inner wall, the equal fixedly connected with buffer spring in both sides of fixing base bottom, buffer spring's bottom and the top in close contact with of fixed station.

As a further scheme of the utility model, the equal fixedly connected with support frame in both sides of driving plate bottom, the bottom fixedly connected with sleeve of support frame, the sleeve be located adjusting screw's surface and with adjusting screw clearance fit, telescopic material is elastic rubber.

The utility model provides a copper strips pay-off is used in production of photovoltaic solder strip, beneficial effect lies in: through setting up limiting mechanism, limiting mechanism can not detect behind the copper strips at infrared detection sensor, can start through controller control step motor, make step motor exert pressure through the copper strips of tight piece to the process guide roll, thereby avoid subsequent copper strips to scatter, through setting up plugboard and backup pad, the plugboard can play spacing effect when the connecting plate reciprocates, the phenomenon of rocking the removal about preventing to appear when the connecting plate from reciprocating, the connection of step motor can be consolidated to the backup pad, through setting up the anchor strut, the anchor strut can consolidate the connection of driving plate and extension board, it is more stable when making driving plate and extension board reciprocate, through setting up the fixed station, fixing base and buffer spring, buffer spring applys pressure to the anchor strut with fixed station fixed connection, make the connecting plate play the effect of buffering protection when upwards moving to being fast in the striking of headstock inner wall top, through setting up support frame and sleeve, support frame and sleeve can carry on spacingly to the extreme distance of driving plate downwardly movement, prevent that the driving plate from colliding with step motor after downwards moving.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a sectional perspective view of the power box of the present invention.

Fig. 3 is an enlarged structural view of a portion a in fig. 2 according to the present invention.

Fig. 4 is a perspective view of the middle detection frame of the present invention.

Fig. 5 is a perspective view of the middle power box and the adjusting plate of the present invention.

In the figure: 1. a pay-off rack body; 2. an extension rod; 3. detecting a frame; 4. an infrared detection sensor; 5. a controller; 6. a power box; 7. a stepping motor; 801. adjusting the screw rod; 802. a drive plate; 803. an extension plate; 804. a connecting plate; 805. an adjusting plate; 806. a propping block; 9. a plugboard; 10. a support plate; 11. a reinforcing rod; 12. a fixed table; 13. a fixed seat; 14. a buffer spring; 15. a support frame; 16. a sleeve.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Referring to fig. 1 to 5, the embodiment of the utility model provides a pair of copper strips pay-off is used in production of photovoltaic solder strip, including pay off rack body 1, extension rod 2, detect frame 3, infrared detection sensor 4, controller 5, headstock 6, step motor 7 and limiting mechanism, extension rod 2 fixed connection is in the left side at the positive top of pay off rack body 1, detect frame 3 fixed connection in extension rod 2's the back, it is located the surface of the 1 copper strips of pay off rack body to detect frame 3, infrared detection sensor 4 fixed connection is in the bottom that detects

frame

3, 5 fixed connection in the top of infrared detection sensor 4 of controller, controller 5 and detection frame 3 fixed connection, the top of controller 5 extends to the top that detects frame 3, headstock 6 fixed connection is in the surface of the 1 guide roll of pay off rack body, step motor 7 fixed connection is in the bottom of headstock 6 inner walls, limiting mechanism fixed connection is in the top of step motor 7.

As shown in fig. 2 and 5, the limiting mechanism includes an adjusting screw 801, a driving plate 802 is connected to the surface of the adjusting screw 801 in a threaded manner, extension plates 803 are fixedly connected to both sides of the top of the driving plate 802, one side of the extension plate 803, which is far away from the driving plate 802, is fixedly connected with a connecting plate 804, the back of the connecting plate 804 is movably connected to the rear side of the inner wall of the power box 6, the front of the connecting plate 804 penetrates through the front of the power box 6, an adjusting plate 805 is fixedly connected to the front of the connecting plate 804, a supporting block 806 is fixedly connected to the bottom of the adjusting plate 805, the controller 5 is electrically connected to the infrared sensor and the stepping motor 7 through wires, and by setting the limiting mechanism, the limiting mechanism can control the stepping motor 7 to start through the controller 5 after the infrared detection sensor 4 cannot detect the copper strip, so that the stepping motor 7 applies pressure to the copper strip passing through the guide roller through the supporting block 806, thereby preventing subsequent copper strip from scattering.

As shown in fig. 2, the equal fixedly connected with plugboard 9 in both sides of headstock 6 inner wall bottom, the top of plugboard 9 run through to the top of connecting plate 804 and with the top fixed connection of headstock 6 inner wall, connecting plate 804 and plugboard 9 sliding connection, the bottom fixedly connected with backup pad 10 of the relative one side of plugboard 9, one side and step motor 7 fixed connection that backup pad 10 is relative, through setting up plugboard 9 and backup pad 10, plugboard 9 can play spacing effect when connecting plate 804 reciprocates, prevent that the phenomenon of rocking the removal about appearing when connecting plate 804 reciprocates, the connection of step motor 7 can be consolidated to backup pad 10.

As shown in fig. 3, a reinforcing rod 11 is fixedly connected to the opposite side of the extension plate 803, one end of the reinforcing rod 11, which is far away from the extension plate 803, is fixedly connected to the driving plate 802, and by providing the reinforcing rod 11, the reinforcing rod 11 can reinforce the connection between the driving plate 802 and the extension plate 803, so that the driving plate 802 and the extension plate 803 are more stable when moving up and down.

As shown in fig. 3, top fixedly connected with fixed station 12 of anchor strut 11, adjusting screw 801's top is rotated and is connected with fixing base 13, the top of fixing base 13 and the top fixed connection of headstock 6 inner wall, the equal fixedly connected with buffer spring 14 in both sides of fixing base 13 bottom, buffer spring 14's bottom and the top in close contact with of fixed station 12, through setting up fixed station 12, fixing base 13 and buffer spring 14, buffer spring 14 exerts pressure to anchor strut 11 with fixed station 12 fixed connection, make connecting plate 804 play the effect of buffering protection when rebound is to being faster than headstock 6 inner wall top striking.

As shown in fig. 2, the equal fixedly connected with support frame 15 in both sides of driving plate 802 bottom, the bottom fixedly connected with sleeve 16 of support frame 15, sleeve 16 are located adjusting screw 801's surface and with adjusting screw 801 clearance fit, the material of sleeve 16 is elastic rubber, through setting up support frame 15 and sleeve 16, support frame 15 and sleeve 16 can carry on spacingly to the extreme distance that driving plate 802 moved down, prevent that driving plate 802 from colliding with step motor 7 after the downward movement.

The utility model discloses in the use, the staff starts pay off rack body 1, make pay off rack body 1 start unreel the roller, the copper strips on unreeling roller surface is carried through a plurality of wire rollers, after infrared detection sensor 4 at detection frame 3 inner chamber top can not detect the copper strips, can be to controller 5 signals, controller 5 control step motor 7 starts, make step motor 7 drive the adjusting screw 801 at top and rotate, adjusting screw 801 drives driving plate 802 and moves down, driving plate 802 drives connecting plate 804 through extension plate 803 and moves down, connecting plate 804 drives through positive fixed connection's regulating plate 805 and supports tight piece 806 and move down, make to support tight piece 806 and exert pressure to the copper strips, with its restriction at the top of guide roll, the staff can adjust step motor 7 according to the thickness of copper strips, when making step motor 7 drive to support tight piece 806 and move down, the pressure of exerting to the copper strips can not make the copper strips continue to slide at the guide roll top and slide, and unreel under the condition that receives pressure, can guarantee that last section can not be in the in-process of scattering from the copper strips can play the copper strips surface follow-up fine copper strips and restrict the finished product that has improved the copper strips finished product that has subsequently come off.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art to which the present application pertains. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims

1. The utility model provides a copper strips pay-off is used in photovoltaic solder strip production, a serial communication port, including pay off rack body (1), extension rod (2), detection frame (3), infrared detection sensor (4), controller (5), headstock (6), step motor (7) and restriction mechanism, extension rod (2) fixed connection is in the left side at the positive top of pay off rack body (1), detect frame (3) fixed connection in the back of extension rod (2), detect the surface that frame (3) are located pay off rack body (1) copper strips, infrared detection sensor (4) fixed connection is in the bottom that detects frame (3), controller (5) fixed connection is in the top of infrared detection sensor (4), controller (5) and detection frame (3) fixed connection, the top of controller (5) extends to the top that detects frame (3), headstock (6) fixed connection is in the surface of pay off rack body (1) guide roll, step motor (7) fixed connection is in the bottom of headstock (6) inner wall, restriction mechanism's top fixed connection is in the top of pay off rack body (7).

2. The copper strip pay-off device for photovoltaic solder strip production of claim 1, characterized in that, limiting mechanism includes adjusting screw (801), the surperficial threaded connection of adjusting screw (801) has driving plate (802), the both sides at driving plate (802) top all fixedly connected with extension board (803), one side fixedly connected with connecting plate (804) of driving plate (802) are kept away from to extension board (803), the back of connecting plate (804) and the rear side sliding connection of headstock (6) inner wall, the front of connecting plate (804) runs through to the front of headstock (6), the front fixedly connected with regulating plate (805) of connecting plate (804), the bottom fixedly connected with of regulating plate (805) is supported tight piece (806), controller (5) pass through the wire respectively with infrared sensor and step motor (7) electric connection.

3. The copper strip pay-off device for producing the photovoltaic welding strip is characterized in that plug boards (9) are fixedly connected to two sides of the bottom of the inner wall of the power box (6), the tops of the plug boards (9) penetrate through the tops of the connecting boards (804) and are fixedly connected with the tops of the inner wall of the power box (6), the connecting boards (804) are connected with the plug boards (9) in a sliding mode, a supporting plate (10) is fixedly connected to the bottom of one side, opposite to the plug boards (9), of the supporting plate (10), and one side, opposite to the supporting plate (10), of the supporting plate is fixedly connected with the stepping motor (7).

4. The copper strip pay-off device for photovoltaic solder strip production as claimed in claim 2, wherein a reinforcing rod (11) is fixedly connected to one side opposite to the extending plate (803), and one end of the reinforcing rod (11) far away from the extending plate (803) is fixedly connected to the driving plate (802).

5. The copper strip pay-off device for photovoltaic solder strip production as claimed in claim 4, wherein the top of the reinforcing rod (11) is fixedly connected with a fixing table (12), the top of the adjusting screw (801) is rotatably connected with a fixing seat (13), the top of the fixing seat (13) is fixedly connected with the top of the inner wall of the power box (6), both sides of the bottom of the fixing seat (13) are fixedly connected with buffer springs (14), and the bottoms of the buffer springs (14) are in close contact with the top of the fixing table (12).

6. The copper strip pay-off device for producing the photovoltaic solder strip as claimed in claim 2, wherein two sides of the bottom of the transmission plate (802) are fixedly connected with support frames (15), the bottom of each support frame (15) is fixedly connected with a sleeve (16), the sleeves (16) are located on the surfaces of the adjusting screws (801) and are in clearance fit with the adjusting screws (801), and the sleeves (16) are made of elastic rubber.