Photovoltaic welding strip wire coil winding mechanism with protection structure

Abstract

The utility model relates to the technical field of photovoltaic welding strip wire coil winding, and discloses a photovoltaic welding strip wire coil winding mechanism with a protection structure, which comprises a bottom plate, four supporting columns are fixedly arranged at the bottom of the bottom plate, two telescopic rods are fixedly arranged at the bottom of the bottom plate, and the protection structure is arranged on the bottom plate. A vibration plate is fixedly installed between the output shaft ends of the two telescopic rods, the outer sides of the two telescopic rods are sleeved with reset springs fixedly installed at the top of the vibration plate, two servo motors are fixedly installed at the bottom of the bottom plate, and cams making contact with the vibration plate are fixedly installed at the output shaft ends of the servo motors; an alternating current motor is fixedly installed at the bottom of the vibration plate, and a transmission rod penetrating through the bottom plate is fixedly installed at the output shaft end of the alternating current motor. According to the photovoltaic welding strip wire coil winding mechanism with the protection structure, the safety of workers can be improved, and the practicability of the winding mechanism is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic welding tape reel winding, in particular to a photovoltaic welding tape reel winding mechanism with a protective structure. Background Art

[0002] Photovoltaic welding ribbon is one of the key materials in the manufacturing process of photovoltaic modules. It is mainly used to connect solar cells in series to generate current under light. Photovoltaic welding ribbon is usually composed of high-purity silicon and silver, both of which have good conductivity and stability.

[0003] After the production of photovoltaic welding tape is completed, the photovoltaic welding tape needs to be rolled up for storage. However, the photovoltaic welding tape may be broken during the rolling process, and the broken photovoltaic welding tape may cause harm to the staff. In addition, the size of the existing winding shaft for winding the photovoltaic welding tape is too single and cannot clamp photovoltaic welding tape reels of different specifications, which makes the practicality of the winding mechanism low. Therefore, the present application proposes a photovoltaic welding tape reel winding mechanism with a protective structure to solve the above technical problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a photovoltaic welding tape reel winding mechanism with a protective structure, which has the advantages of improving the safety of the staff and improving the practicality of the winding mechanism. It solves the problem that the existing winding shaft size is too single and cannot clamp photovoltaic welding tape reels of different specifications, the photovoltaic welding tape may break, and the broken photovoltaic welding tape may cause harm to the staff.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of improving the safety of the staff and improving the practicality of the winding mechanism, the utility model provides the following technical solutions: a photovoltaic welding tape reel winding mechanism with a protective structure, comprising a bottom plate, four support columns are fixedly installed at the bottom of the bottom plate, two telescopic rods are fixedly installed at the bottom of the bottom plate, a vibration plate is fixedly installed between the output shaft ends of the two telescopic rods, and the outer sides of the two telescopic rods are sleeved with a return spring fixedly installed on the top of the vibration plate;

[0008] Two servo motors are fixedly mounted at the bottom of the bottom plate, a cam in contact with the vibration plate is fixedly mounted at the output shaft end of the servo motor, an AC motor is fixedly mounted at the bottom of the vibration plate, a transmission rod penetrating the bottom plate is fixedly mounted at the output shaft end of the AC motor, a mounting plate is fixedly mounted at the top of the transmission rod, a winding shaft is fixedly mounted at the top of the mounting plate, and a clamping mechanism is arranged on the winding shaft;

[0009] Two support rods are fixedly installed at the bottom of the base plate, a movable sleeve is slidably connected to the outer side of the support rod, a movable mechanism is arranged on the movable sleeve, a connecting plate is fixedly installed between the two movable sleeves, and a protective sleeve is fixedly installed at the bottom of the connecting plate.

[0010] Preferably, the clamping mechanism includes a rotating rod rotatably connected to the inner side of the winding shaft, a transmission bevel gear is fixedly installed on the bottom of the rotating rod, a two-way screw rod is rotatably connected to the inner side wall of the winding shaft, a driven bevel gear meshing with the transmission bevel gear is fixedly installed on the outer side of the two-way screw rod, a guide shaft is fixedly installed on the inner side wall of the winding shaft, two adjustment plates are threadedly connected to the outer side of the two-way screw rod, a connecting rod that passes through the winding shaft is fixedly installed on the side of the adjustment plate away from the rotating rod, and a clamping plate is fixedly installed on the other end of the connecting rod.

[0011] Preferably, the adjustment plate is slidably connected to the outer side of the guide shaft.

[0012] Preferably, the number of the connecting rods is two, and the clamping plate is fixedly installed between the two connecting rods.

[0013] Preferably, a hand wheel is fixedly mounted on the top of the rotating rod, and a rubber pad is fixedly mounted on a side of the clamping plate away from the rotating rod.

[0014] Preferably, the moving mechanism includes a mounting groove opened on the side of the support rod away from the protective sleeve, a rack is fixedly installed on the inner wall of the mounting groove, a DC motor is fixedly installed on the side of the moving sleeve away from the protective sleeve, and a gear meshing with the rack is fixedly installed on the output shaft end of the DC motor.

[0015] Preferably, a T-shaped slot is provided on one side of the support rod close to the protective sleeve, and a T-shaped slider slidably connected in the T-shaped slot is fixedly mounted on the inner side wall of the movable sleeve.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a photovoltaic welding tape reel winding mechanism with a protective structure, which has the following beneficial effects:

[0018] The photovoltaic welding tape reel winding mechanism with a protective structure places the reel for winding the photovoltaic welding tape on the outside of the winding shaft, and the clamping mechanism can clamp the reels of different specifications, thereby improving the practicability of the winding mechanism. The servo motor drives the cam to rotate, and the rotating cam can drive the vibration plate to move up and down. The vibration plate that moves up and down can drive the winding shaft to move up and down, thereby ensuring that the photovoltaic welding tape can be evenly wound on the outside of the reel, and the moving mechanism can drive the moving sleeve to move up and down, so that the moving sleeve drives the protective sleeve at the bottom of the connecting plate to move to the outside of the winding shaft, thereby ensuring that the photovoltaic welding tape will not cause harm to the staff when it breaks during winding, thereby improving the safety of the staff and improving the practicability of the winding mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 3 It is a partial enlarged structural schematic diagram of the utility model;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the movable sleeve and the T-shaped sliding block of the utility model.

[0023] In the figure: 1. bottom plate; 2. support column; 3. telescopic rod; 4. vibration plate; 5. reset spring; 6. servo motor; 7. cam; 8. AC motor; 9. transmission rod; 10. mounting plate; 11. winding shaft; 121. rotating rod; 122. transmission bevel gear; 123. bidirectional screw rod; 124. driven bevel gear; 125. guide shaft; 126. adjustment plate; 127. connecting rod; 128. clamping plate; 13. support rod; 14. movable sleeve; 15. mounting groove; 16. rack; 17. DC motor; 18. gear; 19. connecting plate; 20. protective sleeve; 21. T-shaped slide groove; 22. T-shaped slider. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4A photovoltaic welding ribbon reel winding mechanism with a protective structure includes a base plate 1, four support columns 2 are fixedly installed at the bottom of the base plate 1, two telescopic rods 3 are fixedly installed at the bottom of the base plate 1, a vibration plate 4 is fixedly installed between the output shaft ends of the two telescopic rods 3, and the outer sides of the two telescopic rods 3 are sleeved with a return spring 5 fixedly installed on the top of the vibration plate 4.

[0026] Two servo motors 6 are fixedly installed at the bottom of the base plate 1, and a cam 7 in contact with the vibration plate 4 is fixedly installed at the output shaft end of the servo motor 6. An AC motor 8 is fixedly installed at the bottom of the vibration plate 4, and a transmission rod 9 that passes through the base plate 1 is fixedly installed at the output shaft end of the AC motor 8. A mounting plate 10 is fixedly installed on the top of the transmission rod 9, and a winding shaft 11 is fixedly installed on the top of the mounting plate 10, and a clamping mechanism is provided on the winding shaft 11.

[0027] Two support rods 13 are fixedly installed at the bottom of the base plate 1, and a T-shaped groove 21 is opened on the side of the support rod 13 close to the protective sleeve 20. A moving sleeve 14 is slidably connected to the outer side of the support rod 13, and a T-shaped slider 22 slidably connected in the T-shaped groove 21 is fixedly installed on the inner side wall of the moving sleeve 14, so that the moving sleeve 14 has better stability when moving. A moving mechanism is provided on the moving sleeve 14, and a connecting plate 19 is fixedly installed between the two moving sleeves 14, and a protective sleeve 20 is fixedly installed on the bottom of the connecting plate 19.

[0028] The clamping mechanism includes a rotating rod 121 rotatably connected to the inner side of the winding shaft 11, a hand wheel is fixedly installed on the top of the rotating rod 121, so that it is more convenient to rotate the rotating rod 121 through the hand wheel, a transmission bevel gear 122 is fixedly installed on the bottom of the rotating rod 121, a bidirectional screw rod 123 is rotatably connected to the inner side wall of the winding shaft 11, a driven bevel gear 124 meshing with the transmission bevel gear 122 is fixedly installed on the outer side of the bidirectional screw rod 123, a guide shaft 125 is fixedly installed on the inner side wall of the winding shaft 11, and two adjusting plates 126 are threadedly connected to the outer side of the bidirectional screw rod 123. The adjusting plates 126 It is slidably connected to the outer side of the guide shaft 125, so that the adjustment plate 126 will not rotate with the bidirectional screw rod 123. The side of the adjustment plate 126 away from the rotating rod 121 is fixedly installed with a connecting rod 127 that passes through the winding shaft 11. There are two connecting rods 127, and the other end of the connecting rod 127 is fixedly installed with a clamping plate 128. The clamping plate 128 is fixedly installed between the two connecting rods 127, so that the clamping plate 128 has better stability when clamping the wire drum. A rubber pad is fixedly installed on the side of the clamping plate 128 away from the rotating rod 121, so as to prevent the clamping plate 128 from causing damage to the wire drum.

[0029] The moving mechanism includes a mounting groove 15 opened on the side of the support rod 13 away from the protective sleeve 20, a rack 16 is fixedly installed on the inner wall of the mounting groove 15, a DC motor 17 is fixedly installed on the side of the moving sleeve 14 away from the protective sleeve 20, and a gear 18 meshing with the rack 16 is fixedly installed on the output shaft end of the DC motor 17.

[0030] In summary, the photovoltaic welding tape reel winding mechanism with a protective structure places the reel for winding the photovoltaic welding tape on the outside of the winding shaft 11, rotates the rotating rod 121, and the rotating rod 121 drives the transmission bevel gear 122 at the bottom to rotate. The transmission bevel gear 122 is meshed with the driven bevel gear 124, so that the transmission bevel gear 122 can drive the bidirectional screw rod 123 to rotate, and the bidirectional screw rod 123 drives the adjustment plate 126 connected by the outer thread to move. The moving adjustment plate 126 drives the clamping plate 128 to clamp the reels of different specifications through the connecting rod 127, thereby improving the practicality of the winding mechanism. The servo motor 6 The cam 7 is driven to rotate, and the rotating cam 7 can drive the vibration plate 4 to move up and down. The vibration plate 4 that moves up and down can drive the winding shaft 11 to move up and down, thereby ensuring that the photovoltaic welding tape can be evenly wound on the outside of the reel, and the gear 18 is driven to rotate by the DC motor 17. The gear 18 is engaged with the rack 16 to drive the movable sleeve 14 to move up and down, so that the movable sleeve 14 drives the protective sleeve 20 at the bottom of the connecting plate 19 to move to the outside of the winding shaft 11, thereby ensuring that the photovoltaic welding tape will not cause harm to the staff when it breaks during winding, thereby improving the safety of the staff and improving the practicality of the winding mechanism.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic welding ribbon coil winding mechanism with a protective structure, comprising a bottom plate (1), characterized in that: Four support columns (2) are fixedly mounted on the bottom of the base plate (1), two telescopic rods (3) are fixedly mounted on the bottom of the base plate (1), a vibration plate (4) is fixedly mounted between the output shaft ends of the two telescopic rods (3), and a return spring (5) fixedly mounted on the top of the vibration plate (4) is sleeved on the outer sides of the two telescopic rods (3); Two servo motors (6) are fixedly mounted on the bottom of the base plate (1); a cam (7) in contact with the vibration plate (4) is fixedly mounted on the output shaft end of the servo motor (6); an AC motor (8) is fixedly mounted on the bottom of the vibration plate (4); a transmission rod (9) penetrating the base plate (1) is fixedly mounted on the output shaft end of the AC motor (8); a mounting plate (10) is fixedly mounted on the top of the transmission rod (9); a reeling shaft (11) is fixedly mounted on the top of the mounting plate (10); and a clamping mechanism is provided on the reeling shaft (11); Two support rods (13) are fixedly mounted at the bottom of the base plate (1); a movable sleeve (14) is slidably connected to the outer side of the support rod (13); a movable mechanism is provided on the movable sleeve (14); a connecting plate (19) is fixedly mounted between the two movable sleeves (14); and a protective sleeve (20) is fixedly mounted at the bottom of the connecting plate (19).

2. A photovoltaic welding ribbon reel winding mechanism with a protective structure according to claim 1, characterized in that: The clamping mechanism comprises a rotating rod (121) rotatably connected to the inner side of the winding shaft (11); a transmission bevel gear (122) is fixedly installed at the bottom of the rotating rod (121); a bidirectional screw rod (123) is rotatably connected to the inner side wall of the winding shaft (11); a driven bevel gear (124) meshing with the transmission bevel gear (122) is fixedly installed on the outer side of the bidirectional screw rod (123); a guide shaft (125) is fixedly installed on the inner side wall of the winding shaft (11); two adjustment plates (126) are threadedly connected to the outer side of the bidirectional screw rod (123); a connecting rod (127) penetrating the winding shaft (11) is fixedly installed on the side of the adjustment plate (126) away from the rotating rod (121); and a clamping plate (128) is fixedly installed on the other end of the connecting rod (127).

3. A photovoltaic welding ribbon reel winding mechanism with a protective structure according to claim 2, characterized in that: The adjustment plate (126) is slidably connected to the outer side of the guide shaft (125).

4. The photovoltaic welding ribbon reel winding mechanism with a protective structure according to claim 2 is characterized in that: The number of the connecting rods (127) is two, and the clamping plate (128) is fixedly installed between the two connecting rods (127).

5. The photovoltaic welding ribbon reel winding mechanism with a protective structure according to claim 2 is characterized in that: A hand wheel is fixedly mounted on the top of the rotating rod (121), and a rubber pad is fixedly mounted on the side of the clamping plate (128) away from the rotating rod (121).

6. The photovoltaic welding ribbon reel winding mechanism with a protective structure according to claim 1, characterized in that: The moving mechanism comprises a mounting groove (15) provided on a side of the support rod (13) away from the protective sleeve (20); a rack (16) is fixedly mounted on the inner side wall of the mounting groove (15); a DC motor (17) is fixedly mounted on a side of the moving sleeve (14) away from the protective sleeve (20); and a gear (18) meshing with the rack (16) is fixedly mounted on the output shaft end of the DC motor (17).

7. A photovoltaic welding ribbon reel winding mechanism with a protective structure according to claim 6, characterized in that: A T-shaped sliding groove (21) is provided on one side of the support rod (13) close to the protective sleeve (20), and a T-shaped sliding block (22) slidably connected in the T-shaped sliding groove (21) is fixedly mounted on the inner side wall of the movable sleeve (14).

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