A device for automatically tearing off the film of small ribs of a metal profiled roof panel
Patent Information
- Application Number
- CN202511390100.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-26
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2045-09-26
AI Technical Summary
因此,金属屋面板在安装之前必须先撕除小肋的覆膜才能进行屋面板的安装,否则小肋的保护膜在后续将无法撕除,后续保护膜风化后会对环境造成污染
Smart Images

Figure CN121138519B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of metal roofing technology, and more specifically, to a device for automatically removing the film covering the ribs of a metal profiled roofing panel. Background Technology
[0002] In the field of metal roofing, metal roofing panels are covered with a protective plastic film. During installation, the larger ribs interlock with the smaller ribs. Therefore, the protective film on the smaller ribs must be removed before the roofing panels can be installed. Otherwise, the protective film on the smaller ribs will be impossible to remove later, and its weathering will cause environmental pollution.
[0003] In the current metal roofing industry, the film removal work is all done manually, which is costly and inefficient, making it uncompetitive in the construction field that emphasizes cost reduction and efficiency improvement. Summary of the Invention
[0004] To address the problems existing in the prior art, the purpose of this invention is to provide an automatic device for removing the film from the ribs of metal profiled roof panels. The automatic film-removing device can replace the traditional manual film removal, greatly improving work efficiency and saving labor costs.
[0005] The present invention adopts the following technical solution:
[0006] An automatic device for removing the film from the ribs of a metal profiled roofing panel includes a film cutting device, a material conveying device, and a material receiving device. The film cutting device is installed directly above the ribs of the metal roofing panel, wherein:
[0007] The film cutting device includes a fixed base, a connecting plate, a clamping plate, a film cutting blade, connecting rods, shock-absorbing springs, and fixing bolts. The bottom of the fixed base, the material conveying device, and the material receiving device are all installed on the fixed base. Two connecting rods are installed on the upper end of the fixed base. The upper end of the connecting plate is installed at the two connecting rods. Each connecting rod is fitted with a shock-absorbing spring. One end of the shock-absorbing spring is connected to the connecting plate. A clamping plate is installed at the bottom of the connecting plate. The film cutting blade is installed between the clamping plate and the connecting plate.
[0008] Furthermore, both the fixing base and the connecting plate are L-shaped structures, and the vertical parts of the fixing base and the connecting plate are connected by a connecting rod, which is perpendicular to the vertical part of the connecting plate.
[0009] Furthermore, a stop post is provided at the end of the connecting rod, and the other end of the shock-absorbing spring is installed inside the stop post.
[0010] Furthermore, a horizontally arranged screw is installed on the vertical part of the fixed base one. The screw is located in the middle of the two connecting rods. The screw passes through the connecting plate one, and a bolt is installed at the screw. The bolt and the shock-absorbing spring are located on both sides of the connecting plate one.
[0011] Furthermore, the horizontal part of the fixing seat is connected to the fixing base by two fixing bolts, and the horizontal part of the connecting plate is connected to the clamping plate and the cutting blade by two fixing screws.
[0012] Furthermore, the material transfer device includes a second fixed base, a stiffening plate, a material transfer roller, a fixing nut, a first transmission screw, and fixing bolts. The second fixed base is mounted on the fixed base by fixing bolts. The second fixed base is L-shaped. The first transmission screw is installed on the vertical part of the second fixed base, and the first transmission screw is installed on one part of the transmission screw. The stiffening plate connects the horizontal and vertical parts of the second fixed base, and the fixing nut fixes the first transmission screw and the second fixed base.
[0013] Furthermore, it also includes a limiting disc, which is installed at the end of the first transmission screw, and the material conveying roller is located between the limiting disc and the second fixed seat.
[0014] Furthermore, the receiving device includes a fixed bracket, a reinforcing plate is installed at the upper end of the fixed bracket, a second transmission screw is installed at the top of the fixed bracket, a motor fixing bracket is installed on the reinforcing plate, a motor is installed on the motor fixing bracket, the second transmission screw passes through the motor, a receiving roller is installed on the second transmission screw, the receiving roller is located outside the fixed bracket, and a limiting disc is installed at the end of the second transmission screw.
[0015] Beneficial effects
[0016] This invention, installed on roofing tile forming equipment, can replace traditional manual film removal, greatly improving work efficiency and saving labor costs. In today's sluggish construction industry, this invention can play a positive role in reducing costs and increasing efficiency, while also promoting the upgrading and improvement of construction equipment. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of an embodiment of the present invention;
[0018] Figure 2 This is a schematic diagram of a film cutting device according to an embodiment of the present invention;
[0019] Figure 3 This is a schematic diagram of a material transfer device according to an embodiment of the present invention;
[0020] Figure 4 This is a schematic diagram of a material receiving device according to an embodiment of the present invention;
[0021] Figure 5 This is a schematic diagram illustrating an embodiment of the present invention;
[0022] Figure 6 This is a schematic diagram of the film being peeled off according to an embodiment of the present invention. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.
[0024] As shown in the figure, this invention discloses an automatic film-removing device for the small ribs of a metal roofing panel, comprising a film-cutting device 1, a material-transferring device 2, and a material-collecting device 3. First, according to the model of the roofing tile forming equipment 6, the automatic film-removing device is fixed to a suitable position on the forming equipment platform 8 using fixing bolts 7. Then, the film-cutting device 1 is placed directly above the small ribs 5 of the metal roofing panel 4, and the position of the film-cutting device 1 is adjusted according to the shape of the metal roofing panel 4. Wherein:
[0025] The film cutting device 1 includes a fixed base 11, a connecting plate 12, a clamping plate 13, a film cutting blade 14, a connecting rod 15, a shock-absorbing spring 16, and a fixing bolt 7. The bottom of the fixed base 11, the material conveying device 2, and the material receiving device 3 are all installed on the fixed base 10. The fixed base 10 is installed on the forming equipment platform 8. Two connecting rods 15 are installed at the upper end of the fixed base 11. The upper end of the connecting plate 12 is installed at the two connecting rods 15. Each connecting rod 15 is fitted with a shock-absorbing spring 16. One end of the shock-absorbing spring 16 is connected to the connecting plate 12. A clamping plate 13 is provided at the bottom of the connecting plate 12. The film cutting blade 14 is installed between the clamping plate 13 and the connecting plate 12.
[0026] In one embodiment of the present invention, both the fixing base 11 and the connecting plate 12 are L-shaped structures. The vertical portions of the fixing base 11 and the connecting plate 12 are connected by a connecting rod 15, which is perpendicular to the vertical portion of the connecting plate 12.
[0027] In one embodiment of the present invention, the end of the connecting rod 15 is provided with a stop post 17, and the other end of the shock-absorbing spring 16 is installed inside the stop post 17.
[0028] In one embodiment of the present invention, a horizontally arranged screw 18 is installed on the vertical part of the fixed base 11. The screw 18 is located in the middle of the two connecting rods 15. The screw 18 passes through the connecting plate 12. A bolt 19 is installed at the screw 18. The bolt 19 and the shock-absorbing spring 16 are located on both sides of the connecting plate 12.
[0029] By adjusting the bolt 19 used for limiting, the tightness between the film cutting blade 14 and the small rib 5 of the metal roof panel can be adjusted. The shock-absorbing spring 16 can make the force between the film cutting blade 14 and the small rib 5 of the metal roof panel 4 flexible and variable, thereby ensuring that the force of the film cutting blade 14 is just enough to cut the plastic film 9 without damaging the metal roof panel 4.
[0030] In one embodiment of the present invention, the horizontal portion of the fixing seat 11 is connected to the fixing base 10 by two fixing bolts 7, and the horizontal portion of the connecting plate 12 is connected to the clamping plate 13 and the film cutting blade 14 by two fixing screws 110.
[0031] In one embodiment of the present invention, the material transfer device 2 includes a second fixed seat 21, a stiffening plate 22, a material transfer roller 23, a fixing nut 24, a first transmission screw 25, and a fixing bolt 7. The second fixed seat 21 is mounted on the fixed base 10 by the fixing bolt 7. The second fixed seat 21 is L-shaped. The first transmission screw 25 is installed on the vertical part of the second fixed seat 21, and the material transfer roller 23 is installed at the first transmission screw 25. The stiffening plate 22 connects the horizontal part and the vertical part of the second fixed seat 21, and the fixing nut 24 fixes the first transmission screw 25 and the second fixed seat 21.
[0032] In one embodiment of the present invention, a limiting disc 26 is further included. The limiting disc 26 is installed at the end of the transmission screw 25, and the material transfer roller 23 is located between the limiting disc 26 and the fixed base 21. This prevents the plastic film 9 from detaching from the material transfer roller 23.
[0033] In one embodiment of the present invention, the receiving device 3 includes a fixed bracket 31, a reinforcing plate 32 is mounted on the upper end of the fixed bracket 31, a second transmission screw 33 is mounted on the top of the fixed bracket 31, a motor fixing bracket 34 is mounted on the reinforcing plate 32, a motor 35 is mounted on the motor fixing bracket 34, the second transmission screw 33 passes through the motor 35, and a receiving roller 36 is mounted on the second transmission screw 33. The receiving roller 36 is located outside the fixed bracket 31, and a limiting disc 26 is mounted on the end of the second transmission screw 33. The limiting disc 26 here prevents the plastic film 9 from detaching from the receiving roller 36.
[0034] After the film cutting device 1 is adjusted to the correct position, the forming equipment is started, and the metal roofing panel 4 is moved forward a distance of one meter before the forming equipment is turned off. During the movement, the film cutting blade 14 will separate the plastic film 9 (i.e., plastic film) on the metal roofing panel 4 from the large and small ribs 5. Then, the plastic film 9 on the small ribs 5 will be routed around the feed roller 23. At the same time, the limiting disc 26 can prevent the plastic film 9 from falling off the feed roller 23. After the plastic film 9 passes around the feed roller 23, it will be fixed on the receiving roller 36. Similarly, the limiting disc 26 of the receiving device 3 can prevent the plastic film 9 from falling off the receiving roller 36. After the above work is completed, the forming equipment and the motor 35 will be started again so that they work simultaneously. At this time, the motor 35 drives the receiving roller 36 to work. The present invention and the roofing tile forming equipment work synchronously to realize the automatic tearing and collection of the plastic film 9.
[0035] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and its improved concept, should be covered within the scope of protection of the present invention.
Claims
1. A device for automatically removing a film from a small rib of a metal profiled roof panel, characterized in that: It includes a film cutting device, a material conveying device, and a material receiving device. The film cutting device is installed directly above the small ribs of the metal roofing panel, wherein: The film cutting device includes a fixed base, a connecting plate, a clamping plate, a film cutting blade, connecting rods, shock-absorbing springs, and fixing bolts. The bottom of the fixed base, the material conveying device, and the material receiving device are all installed on the fixed base. Two connecting rods are installed on the upper end of the fixed base. The upper end of the connecting plate is installed at the two connecting rods. Each connecting rod is fitted with a shock-absorbing spring. One end of the shock-absorbing spring is connected to the connecting plate. A clamping plate is installed at the bottom of the connecting plate. The film cutting blade is installed between the clamping plate and the connecting plate. Both the fixed base and the connecting plate are L-shaped structures. The vertical parts of the fixed base and the connecting plate are connected by a connecting rod. The connecting rod is perpendicular to the vertical part of the connecting plate. The end of the connecting rod is equipped with a stop post. The other end of the shock-absorbing spring is installed inside the stop post. The vertical part of the fixed base is equipped with a horizontally arranged screw rod. The screw rod is located in the middle of the two connecting rods. The screw rod passes through the connecting plate. Bolts are installed at the screw rod. The bolts and the shock-absorbing spring are located on both sides of the connecting plate.
2. The device for automatically removing the film from the ribs of a metal profiled roof panel according to claim 1, characterized in that: The horizontal part of the fixed seat is connected to the fixed base by two fixing bolts, and the horizontal part of the connecting plate is connected to the clamping plate and the cutting blade by two fixing screws.
3. The device for automatically removing the film covering the ribs of a metal profiled roof panel according to claim 1, characterized in that: The material transfer device includes a fixed base 2, a stiffening plate, a material transfer roller, a fixing nut, a transmission screw 1, and fixing bolts. The fixed base 2 is mounted on the fixed base by fixing bolts. The fixed base 2 is L-shaped. The transmission screw 1 is installed on the vertical part of the fixed base 2, and the material transfer roller is installed on one part of the transmission screw. The stiffening plate connects the horizontal and vertical parts of the fixed base 2. The fixing nut fixes the transmission screw 1 and the fixed base 2.
4. The device for automatically removing the film covering the ribs of a metal profiled roof panel according to claim 3, characterized in that: It also includes a limiting disc, which is installed at the end of the first transmission screw, and the material conveying roller is located between the limiting disc and the second fixed seat.
5. The device for automatically removing the film from the ribs of a metal profiled roof panel according to claim 1, characterized in that: The material receiving device includes a fixed bracket, a reinforcing plate installed at the upper end of the fixed bracket, a second transmission screw installed at the top of the fixed bracket, a motor fixing bracket installed on the reinforcing plate, a motor installed on the motor fixing bracket, the second transmission screw passing through the motor, a receiving roller installed on the second transmission screw, the receiving roller being located outside the fixed bracket, and a limiting disc installed at the end of the second transmission screw.
Citation Information
Patent Citations
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CN119466046A
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CN210653971U