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CN-122009878-A - Photovoltaic module film coil stock unreeling device

CN122009878ACN 122009878 ACN122009878 ACN 122009878ACN-122009878-A

Abstract

The invention discloses a film coil unreeling device of a photovoltaic module, which comprises a bottom plate and a material roller shaft, wherein two vertical plates are fixedly arranged at the bottom of the bottom plate, a horizontally distributed gate-shaped frame is connected between the two vertical plates in a vertical sliding manner, two riding wheels are arranged on the inner sides of two parallel longitudinal beams on the gate-shaped frame, a left sliding frame and a right sliding frame which are close to the middle upper part are respectively connected with the outer sides of the two vertical plates, and an unreeling shaft and a supporting shaft are respectively connected with the inner sides of the left sliding frame and the right sliding frame in a rotating manner. According to the invention, the gate-type frame, the riding wheel, the left sliding frame, the right sliding frame, the unreeling shaft, the supporting shaft, the sliding way, the sliding bar and the correcting bar are arranged, so that the participation of manual engagement of the feeding roller shaft and the unreeling shaft and the supporting shaft is greatly reduced, the safety of feeding operation of the feeding roller shaft is greatly improved, and meanwhile, the feeding and discharging treatment efficiency of the feeding roller shaft is greatly improved, and further, the production efficiency of a photovoltaic film laying production line is greatly improved.

Inventors

  • XU WEIJUN
  • HUANG HAIRONG

Assignees

  • 佛山海阔塑料机械有限公司

Dates

Publication Date
20260512
Application Date
20260323

Claims (8)

  1. 1. The utility model provides a photovoltaic module film coil stock unreeling device, includes bottom plate (1) and material roller (5), its characterized in that, the bottom of bottom plate (1) is fixed and is provided with two riser (2), two sliding connection has door type frame (3) of horizontal distribution from top to bottom between riser (2), the inboard of two parallel longerons (31) on door type frame (3) all is provided with two riding wheels (4), two the outside of riser (2) is connected with left balladeur train (6) and right balladeur train (7) near well upper portion respectively, the inboard of left balladeur train (6) and right balladeur train (7) is rotated respectively and is connected with unwinding spool (8) and back shaft (9), unwinding spool (8) and back shaft (9) coaxial and both are clearance run through adjacent riser (2) setting, the relative end of unwinding spool (8) and back shaft (9) is fixedly connected with transmission piece (81) and top platform (91) respectively, one end of material roller (5) is equipped with transmission piece (51) and one end of driving piece (81) and one end of material roller (53) are equipped with one end of slip cap (53) and one end (53) of slip cap (51), one side of the sliding bar (101) is fixedly connected with a correction bar (1011) which passes through the outer wall of the material roller shaft (5) in a clearance way.
  2. 2. The photovoltaic module film coil stock unreeling device according to claim 1, wherein a rectangular groove (54) communicated with a slideway (53) is formed in the peripheral wall of the material roller shaft (5), the correction rod (1011) penetrates through the rectangular groove (54), and a supporting spring (200) is arranged between the bottom end in the slideway (53) and one end of the sliding strip (101).
  3. 3. The film coil stock unreeling device of the photovoltaic module according to claim 2, wherein the two vertical plates (2) are respectively connected with a transmission sleeve (102) which is respectively sleeved outside the unreeling shaft (8) and the supporting shaft (9) in a rotating way, the outer wall of the transmission sleeve (102) is fixedly connected with a cantilever (1021), one side of the cantilever (1021) is rotationally connected with a rubber pinch roller (103), one side of the two vertical plates (2) is connected with a groove-shaped frame (104) in a sliding way, and a transmission gear (1022) which is meshed with one side of a longitudinal rod (1041) on the groove-shaped frame (104) is fixedly sleeved outside the transmission sleeve (102).
  4. 4. The photovoltaic module film coil stock unreeling device according to claim 3, wherein one side of the vertical plate (2) is provided with a sliding hole (21) which is sleeved outside the vertical rod (1041) in a penetrating mode, one end of the vertical rod (1041) is fixedly connected with a baffle plate (10411), a reset spring (105) is arranged between the baffle plate (10411) and the vertical plate (2), the vertical rod (1041) is fixedly sleeved with a limiting plate (10412) positioned on the other side of the vertical plate (2), and the middle of one side of a cross beam (32) on the door-shaped frame (3) is fixedly connected with an electric push rod I (106).
  5. 5. The photovoltaic module film coil stock unreeling device according to claim 1, wherein the transmission block (81) is of a triangular pyramid convex structure, the transmission groove (51) is of a triangular pyramid groove structure matched with the transmission block (81), the top table (91) is of a conical table with a small end facing outwards, and the limit groove (52) is of a conical groove structure matched with the top table (91).
  6. 6. The film coil stock unreeling device of a photovoltaic module according to claim 1, characterized in that a bearing shaft (107) close to the bottom end is rotationally connected between two vertical plates (2), two vertical rods (1071) close to the two vertical plates (2) respectively are fixedly connected to the outer wall of the bearing shaft (107), two vertical rods (1071) are parallel, one sides of the two vertical rods (1071) are fixedly connected with a supporting plate (10711), a supporting groove (107111) matched with a material roll shaft (5) is formed in the top wall of the supporting plate (10711), two baffle plates (55) are fixedly sleeved on the outer side of the material roll shaft (5), conical surfaces are arranged on the outer sides of the baffle plates (55), one rod shaft (108) is fixedly connected to the other sides of the two vertical rods (1071) through suspension rods, and the rod shaft (108) is hinged to the top of the bottom plate (1) through a telescopic driving rod (109).
  7. 7. The photovoltaic module film coil unreeling device according to claim 1, wherein two support arms (311) are fixedly connected to the outer side of the longitudinal beam (31), a guide sleeve (3111) is fixedly connected to the support arms (311), and a guide post (22) penetrating through the guide sleeve (3111) is fixedly connected to the inner side of the vertical plate (2) through a positioning plate (23).
  8. 8. The photovoltaic module film coil unreeling device according to claim 1, wherein the free end of the correcting rod (1011) is fixedly connected with a round rod (10111).

Description

Photovoltaic module film coil stock unreeling device Technical Field The invention relates to the technical field of unreeling of photovoltaic films, in particular to a film roll unreeling device of a photovoltaic module. Background In the production process of the photovoltaic module, a light-transmitting thermoplastic film is paved on the solar panel. Before the film is used, the film is usually placed in a roll, in particular wound on a material roll shaft, when the film is required to be used, the material roll shaft is required to be driven to rotate at a certain rotation angular speed by using unreeling equipment, and rolled film materials (such as EVA, POE, backboard films and the like) are stably and accurately unfolded and conveyed to subsequent laminating and laying stations. At present, the prior unreeling device comprises an unreeling device which drives a material roller shaft to rotate, and the unreeling device is provided with an unreeling shaft with adjustable rotating speed, so that the winding quantity of the film on the material roller shaft is limited, and the material roller shaft of other full-load films needs to be replaced after the release of the film on one material roller shaft is finished. The common mode of replacing the material roll shaft is to butt-joint the material roll shaft with the unreeling shaft by means of a crane and a lifting appliance and then manually holding and pushing, the butt-joint is carried and lifted by a bracket on the unreeling device, the material roll shaft is driven to rotate when the unreeling shaft rotates, and the unreeling shaft is unreeled when the material roll shaft rotates. However, the mode of the material roller shaft switching treatment is low in switching treatment efficiency due to large manual participation, the degree of automation is low, the requirement of a production line is difficult to meet, and potential safety hazards exist. Therefore, the invention provides a photovoltaic module film coil unreeling device. Disclosure of Invention The invention aims to solve the problems in the background art and provides a photovoltaic module film coil unreeling device. In order to achieve the above purpose, the present invention adopts the following technical scheme: The utility model provides a photovoltaic module film coil stock unreeling device, includes bottom plate and material roller, the fixed two risers that are provided with in bottom plate's bottom, two sliding connection has a door type frame of horizontal distribution from top to bottom between the riser, the inboard of two parallel longerons on the door type frame all is provided with two riding wheels, two the outside of riser is connected with left balladeur train and the right balladeur train that is close to well upper portion respectively, the inboard of left balladeur train and right balladeur train rotates respectively and is connected with unreel axle and back shaft, unreel axle and back shaft coaxial and both are the clearance and run through adjacent riser setting, unreel axle and back shaft's opposite end fixedly connected with drive block and top respectively, the drive slot with the drive block grafting adaptation has been seted up to the one end of material roller, and the spacing groove with the top platform adaptation has been seted up to the one end of material roller, the slide that is located drive block one side, the slide is equipped with the slide, one side fixedly connected with of slide bar the correction stick of the outer wall of material roller. As a further description of the above technical solution: the periphery wall of the material roller shaft is provided with a rectangular groove communicated with the slideway, the correction rod penetrates through the rectangular groove, and a supporting spring is arranged between the bottom end in the slideway and one end of the sliding strip. As a further description of the above technical solution: The two vertical plates are respectively connected with a transmission sleeve which is sleeved outside the unreeling shaft and the supporting shaft in a rotating mode, the outer wall of the transmission sleeve is fixedly connected with a cantilever, one side of the cantilever is rotationally connected with a rubber pinch roller, one side of the two vertical plates is connected with a groove-shaped frame in a sliding mode, and a transmission gear meshed with one side of a longitudinal rod on the groove-shaped frame is arranged on the outer fixing sleeve of the transmission sleeve. As a further description of the above technical solution: One side of riser runs through the slide hole of cover at the outside of vertical pole, the one end fixedly connected with baffle of vertical pole, be provided with reset spring between baffle and the riser, fixed cover is equipped with the limiting plate that is located the riser opposite side on the vertical pole, the middle part fixedly connected with electric putter one of crossb