A protective lighting device for a pipe reel

Abstract

The present invention relates to the field of lighting technology, and in particular to a protective lighting device for a pipe reel, comprising a protective platform, a vertical frame is arranged on the left side of the protective platform, a slider is slidably installed in the vertical frame, a connecting shaft is connected to the side of the slider, a light board is arranged on the connecting shaft, a light groove is arranged on the front of the light board, and an LED light bar for lighting is installed in the light groove, a lifting component for driving the slider to lift and lower to change the lighting position is arranged on one side of the protective platform, a monitoring component for real-time monitoring of the state of paper raw materials is arranged on the table surface of the protective platform on the opposite side of the vertical frame, a cooling component for heat dissipation protection of the LED light bar is arranged on the protective platform, and a positioning component for clamping and fixing to the vertical frame is arranged on the slider. The present invention locks a plurality of light boards in the gaps between a plurality of paper raw materials respectively through a locking component, provides a good lighting effect for the gaps between the paper raw materials, and avoids the shadows caused by the mutual shielding of the paper raw materials from affecting the detection of the paper raw materials.

Description

Technical Field

[0001] The invention relates to the technical field of lighting, and in particular to a protective lighting device for a pipe reel. Background Art

[0002] The spiral tube winding machine is a device that spirally winds multiple layers of paper raw materials into paper tubes. When it is in operation, the paper raw materials need to be arranged up and down first, coated with glue by the glue roller, and then concentrated on the winding roller for winding into shape.

[0003] Because the paper raw materials are arranged up and down during the gluing process, there are gaps and shielding between them. This results in the middle of the paper raw materials being shielded and shadowed when the external light source is fixed. Therefore, when inspecting the quality of the paper raw materials, the lack of good lighting conditions makes the inspection more difficult, and it is easy to fail to discover quality problems with the paper raw materials in time, which in turn affects the quality of the paper tube.

[0004] For this purpose, a protective lighting device for a pipe reel is proposed. Summary of the invention

[0005] In order to overcome the deficiencies of the prior art, the present invention provides a protective lighting device for a pipe reel.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a pipe winding machine protective lighting device, comprising a protective platform, a bracket is connected to the bottom of the protective platform, a free end of the bracket is connected to an electrical cabinet, a vertical frame is arranged on the left side of the protective platform, the vertical frame is in the form of a frame and has an opening on one side corresponding to the center, a slider is slidably installed in the vertical frame, the number of sliders is several and they are stacked up and down, a connecting shaft is connected to the side of the slider, a light board is arranged on the connecting shaft, a light groove is arranged on the front of the light board, and an LED light strip for lighting is installed in the light groove, a lifting component for driving the slider to lift and change the lighting position is arranged on one side of the protective platform, a monitoring component for real-time monitoring of the state of paper raw materials is arranged on the table top of the protective platform on the opposite side of the vertical frame, a cooling component for heat dissipation protection of the LED light strip is arranged on the protective platform, a positioning component for clamping and fixing to the vertical frame is arranged on the slider, the positioning component includes a rotating shaft, and grooves are arranged at the four corners of the upper and lower sides of the slider The cam is provided with a toothed plate, and the toothed plate is provided with a toothed plate, and the toothed plate is provided with a toothed plate. The toothed plate is provided with a toothed plate, and the toothed plate is provided with a toothed plate. The toothed plate is provided with a toothed plate, and the toothed plate is provided with a toothed plate. The toothed plate is provided with a toothed plate, and the toothed plate is provided with a toothed plate. The toothed plate is provided with a toothed plate, and the toothed plate is provided with a toothed plate. The toothed plate is provided with a toothed plate. The toothed plate is provided with a toothed plate. The toothed plate is provided with a toothed plate. The toothed plate is provided with a toothed plate. The toothed plate is provided with a toothed plate. The toothed plate is provided with a toothed plate. The toothed plate is provided with a toothed plate. The toothed plate is provided with a toothed plate. The toothed plate is provided with a toothed plate. The toothed plate is provided with a toothed plate. The toothed plate is provided with a toothed plate. The toothed plate is provided with a toothed plate. The toothed plate is provided with a toothed plate. The toothed plate is provided with a toothed plate. The toothed plate is provided with a toothed plate. The toothed plate is provided with a toothed plate. The toothed plate is provided with a toothed plate. The toothed plate is provided with a toothed plate. The toothed plate is provided with a toothed plate. The toothed plate is provided with a toothed plate. The toothed plate is provided with a toothed plate. The toothed plate is provided with a toothed plate.

[0007] As a preferred technical solution of the present invention, there are two vertical frames corresponding to each other at the front and back. A round hole is provided at the front end of the light board and a connecting shaft sleeve is provided at the corresponding side. A waist-shaped hole is provided at the rear end of the light board and a connecting shaft sleeve is provided at the corresponding side.

[0008] As a preferred technical solution of the present invention, the lifting component includes a lifting guide frame, which is connected to the left side of the protective platform, the inner side of the lifting guide frame is connected to a guide rail, a guide block is slidably connected to the guide rail, the front and rear ends of the guide block corresponding to one side of the lamp panel are provided with electromagnets, and one end of the pull rod corresponding to the center is connected to an attracted magnet. The lifting component also includes a rope shaft, two rope shafts are rotatably installed at the bottom of the lateral end of the monitoring frame, the wall of the rope shaft is connected to a pull rope, and the free ends of the two pull ropes are respectively connected to the guide block and the lifting block, a second motor is installed on the monitoring frame, the transmission shaft of the second motor is connected to one of the rope shafts, one end of the two rope shafts is connected to a pulley, and the two pulleys are connected to a transmission belt for transmission.

[0009] As a preferred technical solution of the present invention, the monitoring component includes a rotating shaft bracket, which is connected to the protective platform and located on the opposite side of the vertical frame. The monitoring frame is rotatably installed on the rotating shaft bracket, the longitudinal end of the monitoring frame is connected to the sliding frame and is slidably connected to the lifting block, the inner side of the lifting block is connected to the mounting plate, the front and rear ends of the mounting plate are both installed with photoelectric sensors and industrial cameras, the table top of the protective platform is installed with motor 1, and the transmission shaft of motor 1 is connected to the rotating mounting point of the rotating shaft bracket and the monitoring frame.

[0010] As a preferred technical solution of the present invention, a through hole is provided on the protective platform and a pulling frame plate is sleeved in the through hole, a telescopic cylinder is installed at the bottom of the protective platform, a transmission shaft of the telescopic cylinder is connected to the pulling frame plate, the inner side surface of the guide block is connected to a fixed cylinder, a sliding groove is provided on the inner side surface of the fixed cylinder, two articulated rods are slidably connected in the sliding groove, the free ends of the two articulated rods are hinged with connecting rods, the connecting rods are installed with sliding bearings and sleeved with sliding rods, the bottom end of the sliding rod is connected to the pulling frame plate, and two electromagnets are respectively connected to the front and rear ends of the connecting rod and correspond to the attracted magnets.

[0011] As a preferred technical solution of the present invention, the cooling component includes a heat sink, the outer side of the lamp panel has an opening at a position corresponding to the lamp slot, and the opening is connected to the heat sink, the LED light strips are all mounted on the heat sink, the outer side of the heat sink is connected to a plurality of heat dissipation fins, the opening on the outer side of the lamp panel is connected to a back cover, the back cover is provided with an exhaust pipe 1 for exhausting air to the outside, the back cover is also connected to an air injection cylinder, the interior of the air injection cylinder is hollow and is connected and communicated with an air injection pipe 1, the air injection pipe 1 is connected to the interior of the lamp panel, the air injection cylinder is connected to an air injection pipe 2, the air injection pipe 2 connects a plurality of air injection cylinders in series, a miniature blower is installed in the electrical cabinet, the blower The air outlet is connected to an air injection pipe three, one end of which is in the form of a cover on the blower, and one end of which is in the form of a tube outside the blower and is connected and communicated with the air injection cylinder at the bottom. Exhaust cylinders are connected to the upper and lower sides of the lamp board, and a number of air holes are provided at one end of the exhaust cylinder corresponding to the surface of the protective platform. A switching valve is also installed on the back cover, and the inlet of the switching valve is communicated with the inside of the lamp board. The switching valve has two outlets, which are respectively connected to exhaust pipe one and exhaust pipe two. The free end of exhaust pipe one is arranged on the opposite side of the exhaust cylinder, and the free end of exhaust pipe two is connected and communicated with the exhaust cylinder. The switching valve and the air injection cylinder are respectively located at both ends of the heat sink.

[0012] Compared with the prior art, the present invention can achieve the following beneficial effects:

[0013] 1. Several light panels are locked in the gaps between several paper raw materials through locking components, providing good lighting effects for the gaps between paper raw materials, avoiding the shadows caused by mutual shading of paper raw materials affecting the detection of paper raw materials, reducing the difficulty of quality inspection during the feeding process of paper raw materials, and thus ensuring the overall quality of paper tube products. In addition, through the energy-saving characteristics of LED light strips and the positioning of the lighting position of the light panels, the lighting effect is ensured while avoiding the use of high-power lighting lamps or too many lamp bodies, thereby reducing the energy consumption generated by lighting.

[0014] 2. By setting up monitoring components and utilizing the good lighting effects provided by the light board, the industrial camera can clearly monitor the paper raw materials to ensure the quality of the paper raw materials through continuous monitoring. The industrial camera can also change the camera position through the lifting components to expand the monitoring range.

[0015] 3. By setting the lifting component, the photoelectric sensor can be driven to rise and fall. Through the detection of paper raw materials by the photoelectric sensor and the locking of the positioning component, the light board can be automatically positioned to the position of the paper raw materials, ensuring that the lighting of the light board corresponds to the gap of the paper raw materials and improving the efficiency of the light board position setting.

[0016] 4. By setting the number of vertical frames and waist-shaped holes on the light board, when the two ends of the light board are locked respectively, the angle of the light board can be adaptively adjusted according to the angle of the paper raw material, thereby ensuring the lighting position of the light board is accurate, thereby improving the lighting effect.

[0017] 5. By setting up the heat sink, a number of heat sink fins are used to increase the heat dissipation area, and the concentrated airflow flows on the heat sink to increase the heat dissipation effect and improve the service life of the LED light strip.

[0018] 6. By setting the switching valve, the outflow position of the heated airflow after heat dissipation can be controlled according to the needs of use. When the glue is thin, the heated airflow can be concentrated and discharged onto the paper raw material to assist the glue to dry slightly in advance to ensure the quality of the paper tube during winding. In addition, due to the positioning of the light board, the airflow can be accurately discharged onto the glue.

[0019] 7. The telescopic cylinder can be used to control the vertical frame to change its left and right position, so that the light board can be closer to or farther away from the paper material, thereby changing the lighting effect and the drying effect of airflow discharge on the glue. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the rear top structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the rear structure of the present invention;

[0022] Figure 3It is a schematic diagram of the structure of a single light panel on the rear side of the present invention;

[0023] Figure 4 It is a structural schematic diagram of the monitoring frame of the present invention;

[0024] Figure 5 It is a schematic diagram of the outer structure of the vertical frame of the present invention;

[0025] Figure 6 It is a schematic diagram of the top structure of the light panel of the present invention;

[0026] Figure 7 It is a schematic diagram of the exploded structure of the slider of the present invention.

[0027] Among them: 10, protection table; 11, electrical cabinet; 12, vertical frame; 13, slider; 14, connecting shaft; 15, lamp board; 16, lamp trough; 17, rotating shaft; 18, driven gear; 19, clamping claw; 20, gear plate; 21, active rack; 22, pull rod; 23, liquid cylinder; 24, liquid guide tube; 25, electric valve; 26, piston; 27, connecting rod; 28, lifting guide frame; 29, guide rail; 30, guide block; 31, electromagnet; 32, attracted magnet; 33, rotating shaft bracket; 34, monitoring frame; 35, lifting block; 36 , mounting plate; 37, photoelectric sensor; 38, industrial camera; 39, motor one; 40, rope shaft; 41, pull rope; 42, motor two; 43, pulley; 44, transmission belt; 45, telescopic cylinder; 46, pulling frame; 47, fixing cylinder; 48, hinged rod; 49, connecting rod; 50, sliding rod; 51, heat sink; 52, back cover; 53, switching valve; 54, exhaust pipe one; 55, exhaust pipe two; 56, exhaust pipe; 57, gas injection cylinder; 58, gas injection pipe one; 59, gas injection pipe two; 60, gas injection pipe three. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the present invention. The experimental methods in the following embodiments, unless otherwise specified, are conventional methods, and the materials, reagents, etc. used in the following embodiments, unless otherwise specified, can be obtained from commercial channels.

[0029] Embodiment: Figure 1-7As shown, a protective lighting device for a pipe reel includes a protective platform 10, a bracket is connected to the bottom of the protective platform 10, an electrical cabinet 11 is connected to the free end of the bracket, the protective platform 10 is arranged below the paper raw material, a vertical frame 12 is arranged on the left side of the protective platform 10, the vertical frame 12 is a frame and has an opening on one side corresponding to the center, a slider 13 is slidably installed in the vertical frame 12, the number of the sliders 13 is several and they are stacked up and down, a connecting shaft 14 is connected to the side of the slider 13, a light board 15 is arranged on the connecting shaft 14, a light groove 16 is opened on the front of the light board 15, and an LED light strip for lighting is installed in the light groove 16, a lifting component for driving the slider 13 to rise and fall to change the lighting position is arranged on one side of the protective platform 10, and the protective The table top of the guard table 10 is provided with a monitoring component for real-time monitoring of the state of the paper raw material on the opposite side of the vertical frame 12, and the guard table 10 is provided with a cooling component for heat dissipation protection of the LED light strip. The slider 13 is provided with a positioning component for clamping and fixing to the vertical frame 12, and the positioning component includes a rotating shaft 17. The four corners of the upper and lower sides of the slider 13 are provided with grooves and the rotating shaft 17 is rotatably installed in the grooves. The slider 13 has an internal hole, and the wall surface of the rotating shaft 17 located inside the slider 13 is connected to a driven gear 18, and the wall surface of the rotating shaft 17 located outside the slider 13 is hinged with a U-shaped clamping claw 19. It should be noted that the rotating shaft 17 is provided with a fixed shaft cylinder and a shaft rod that can slide in the shaft cylinder, and the shaft cylinder is connected to the rotating shaft 17. The shaft is hinged with the clamping jaw 19, and the clamping jaw 19 is sleeved on the wall surface of the vertical frame 12 at the corresponding position. The wall surface of the vertical frame 12 is provided with a long groove at the position corresponding to the concave surface of the clamping jaw 19, and the long groove is connected with a gear plate 20. The outer side surface of the gear plate 20 is provided with gear teeth. The concave surface of the clamping jaw 19 is provided with gear teeth or connected with an elastically deformable rubber pad. The slider 13 has an opening on one side corresponding to the center and is sleeved with a pull rod 22. The pull rod 22 is located in the slider 13 and is connected to active racks 21 at both ends. It should be noted that the active rack 21 at the distal end is located on the inner side of the driven gear 18, and the active rack 21 at the proximal end is located on the outer side of the two driven gears 18. The driven gear 18 is meshed with the active rack 21 at the corresponding position, and the slider 13 is top A groove is provided on the surface and a fluid cylinder 23 is connected to the groove. The fluid cylinder 23 is filled with hydraulic oil. A liquid guide tube 24 communicating at both ends is connected to the top surface of the fluid cylinder 23. An electric valve 25 for controlling the opening and closing of the liquid guide tube 24 is installed on the liquid guide tube 24. The electric valve 25 is an existing well-known technology and is not described in detail here. A piston 26 is sleeved in the fluid cylinder 23, and one end of the piston 26 is connected to a connecting rod 27. The free end of the connecting rod 27 runs through the fluid cylinder 23 and the slider 13, and the free end of the connecting rod 27 is connected to the pull rod 22. The number of vertical frames 12 is two and corresponds to the front and back. A circular hole is provided at the front end of the lamp board 15 and is sleeved with the connecting shaft 14 on the corresponding side. A waist-shaped hole is provided at the rear end of the lamp board 15 and is sleeved with the connecting shaft 14 on the corresponding side.

[0030] like Figure 1 and Figure 4As shown, the lifting assembly includes a lifting guide frame 28 and a rope shaft 40. The lifting guide frame 28 is connected to the left side of the protective platform 10. The inner side of the lifting guide frame 28 is connected to a T-shaped guide rail 29. A guide block 30 is slidably connected to the guide rail 29. The front and rear ends of the guide block 30 corresponding to one side of the light board 15 are both provided with electromagnets 31. One end of the pull rod 22 corresponding to the center is connected to an attracted magnet 32. When the electromagnet 31 is energized, it generates a magnetic attraction on the attracted magnet 32. There are two rope shafts 40 and they are rotatably installed at the bottom of the lateral end of the monitoring frame 34. The wall of the rope shaft 40 is connected to a pull rope 41. The free ends of the two pull ropes 41 are respectively connected to the guide block 30 and the lifting block 35. A motor 2 42 is installed on the monitoring frame 34. The transmission shaft of the motor 2 42 is connected to one of the rope shafts 40. One end of the two rope shafts 40 is connected to a pulley 43, and the two pulleys 43 are connected to a transmission belt 44.

[0031] like Figure 2 and Figure 4 As shown, the monitoring component includes a rotating shaft bracket 33, which is connected to the protective platform 10 and is located on the opposite side of the vertical frame 12. An inverted L-shaped monitoring frame 34 is rotatably installed on the rotating shaft bracket 33. The longitudinal end of the monitoring frame 34 is connected to a sliding frame and is slidably connected to a lifting block 35. The inner side of the lifting block 35 is connected to a mounting plate 36. The front and rear ends of the mounting plate 36 are both installed with a photoelectric sensor 37 and an industrial camera 38. A motor 39 is installed on the table top of the protective platform 10. The transmission shaft of the motor 39 is connected to the rotating mounting position of the rotating shaft bracket 33 and the monitoring frame 34. A certain height difference can be set between the photoelectric sensor 37 and the electromagnet 31.

[0032] like Figure 2 , Figure 3 As shown, a through hole is provided on the protective platform 10 and a T-shaped pulling frame plate 46 is sleeved in the through hole, a telescopic cylinder 45 is installed at the bottom of the protective platform 10, and the transmission shaft of the telescopic cylinder 45 is connected to the pulling frame plate 46, the inner side surface of the guide block 30 is connected to a fixed cylinder 47, and the inner side surface of the fixed cylinder 47 is provided with a slide groove with a T-shaped cross-section, and two hinged rods 48 are slidably connected in the slide groove, and the free ends of the two hinged rods 48 are hinged with connecting rods 49, and the connecting rod 49 is installed with a sliding bearing and sleeved with a sliding rod 50, and the bottom end of the sliding rod 50 is connected to the pulling frame plate 46, and the two electromagnets 31 are respectively connected to the front and rear ends of the connecting rod 49 and correspond to the attracted magnet 32.

[0033] like Figure 5 , Figure 6 and Figure 7As shown, the cooling component includes a heat sink 51, the outer side of the lamp board 15 is opened at a position corresponding to the lamp slot 16, and the opening is connected to the heat sink 51, the LED light strips are all installed on the heat sink 51, and the outer side of the heat sink 51 is connected to a plurality of heat sink fins, the heat sink fins are used to increase the heat dissipation area, thereby increasing the heat dissipation effect, the opening on the outer side of the lamp board 15 is connected to a back cover 52, the back cover 52 is provided with an exhaust pipe 54 for exhausting to the outside, and the back cover 52 is also connected to a gas injection cylinder 57, the gas injection cylinder 57 is hollow inside and is connected and communicated with a gas injection pipe 58, the gas injection pipe 58 is connected to the inside of the lamp board 15, the gas injection cylinder 57 is connected to a gas injection pipe 2 59, the gas injection pipe 2 59 connects a plurality of gas injection cylinders 57 in series, and a miniature blower (not shown) is installed in the electrical cabinet 11, and the air outlet of the blower is connected to the gas injection pipe Three 60, one end of the gas injection pipe three 60 on the blower is in the form of a cover (not shown), and the other end of the gas injection pipe three 60 outside the blower is in the form of a tube and is connected and communicated with the gas injection cylinder 57 at the bottom. It should be noted that the gas injection pipe two 59 and the gas injection pipe three 60 are both soft tubes, and the upper and lower surfaces of the lamp board 15 are connected with exhaust cylinders 56. The exhaust cylinder 56 has a plurality of air holes at one end corresponding to the surface of the protective platform 10. A switching valve 53 is also installed on the rear cover 52. The inlet of the switching valve 53 is connected to the inside of the lamp board 15. The switching valve 53 has two outlets, which are respectively connected to the exhaust pipe one 54 and the exhaust pipe two 55. The free end of the exhaust pipe one 54 is arranged on the opposite side of the exhaust cylinder 56, and the free end of the exhaust pipe two 55 is connected and communicated with the exhaust cylinder 56. The switching valve 53 and the gas injection cylinder 57 are respectively located at the two ends of the heat dissipation plate 51.

[0034] Working principle:

[0035] Before use: the electrical cabinet 11 is arranged under the paper stock at the feeding position, the vertical frame 12 and the monitoring frame 34 are respectively located on both sides of the paper stock, and the rope shaft 40 is located above the paper stock.

[0036] When in use: the first step is to start the electromagnet 31. The electromagnet 31 generates a magnetic force to generate a magnetic attraction to the bottom-layer attracted magnet 32. At this time, the electric valve 25 is in a closed state, and the piston 26 is subjected to the resistance of the hydraulic oil so that the connecting rod 27 and the pull rod 22 connected to the connecting rod 27 cannot move. Then start the motor 2 42, and the motor 2 42 drives the rope shaft 40 to rotate. The two rope shafts 40 rotate together through the transmission of the pulley 43 and the transmission belt 44. During the rotation of the rope shaft 40, the pull rope 41 connected to it is wound up, so that the pull rope 41 pulls the guide block 30 and the lifting block 35 to rise respectively. The electromagnet 31 rises together with the guide block 30 due to the connection with the guide block 30, and through the magnetic attraction of the attracted magnet 32, the slider 13 and the lamp board 15 connected to the slider 13 are pushed up together. In the initial state, the electromagnet 31 corresponds to the bottom-layer lamp board 15, and the lamp board 15 that is forced to rise from the bottom side will drive a number of stacked lamp boards 15 to rise together.

[0037] In the second step, during the rising process, when the photoelectric sensor 37 detects the paper material at the corresponding position through the reflection of light, the electric valve 25 on the corresponding side is started to connect the liquid guide tube 24, and the electromagnet 31 is attracted by the magnetic force of the attracted magnet 32 ​​to drive the connecting rod 27 to be pulled out of the liquid guide tube 24. The piston 26 injects the hydraulic oil from one end to the other end through the liquid guide tube 24 by squeezing, so that the pull rod 22 can move. When the pull rod 22 moves with the pulled connecting rod 27, the active rack 21 drives the rotating shaft 17 to rotate by meshing with the gear plate 20. When the rotating shaft 17 rotates, the shaft rod slides in the shaft tube and the shaft rod is hinged with the clamping claw 19, pushing the clamping claw 19 to be set toward the vertical frame 12, and making the gear teeth or rubber pad contact the gear tooth plate 20 for engagement, and then closing the electric valve 25 to block the communication of the liquid guide tube 24, and the piston 26 cannot move back due to the resistance of the hydraulic oil, thereby locking the slider 13 at the corresponding position at the position corresponding to the paper raw material. At this time, the light board 15 corresponds to the gap of the paper raw material, so that the LED light bar in the light board 15 illuminates the gap of the paper raw material.

[0038] In the third step, the attracted magnet 32 ​​continues to rise, and after breaking away from the locked slider 13, it attracts the lamp board 15 above through magnetic force to continue to push the stacked lamp boards 15 to rise, and then continues the aforementioned work process after the photoelectric sensor 37 detects the next paper raw material, thereby allowing a number of lamp boards 15 to be gradually locked in the gaps between a number of paper raw materials.

[0039] In the fourth step, through the setting of two photoelectric sensors 37 and two vertical frames 12, because the paper stock is tilted when loading, when the photoelectric sensor 37 at the front end first detects the paper stock, the slider 13 at the front end first locks one end of the light board 15, and then the slider 13 at the rear end continues to rise with the electromagnet 31, and the light board 15 rotates with the connecting shaft 14 at the front end as the axis, and the rear end rotates while sliding on the connecting shaft 14, thereby gradually tilting until the photoelectric sensor 37 at the rear end detects the paper stock to lock the slider 13. At this time, the light board 15 with the front and rear ends locked is in the same tilt state as the paper stock.

[0040] In the fifth step, when manual inspection or operation is required for the paper raw material, the motor 39 is started to drive the monitoring frame 34 to rotate, thereby unfolding one side of the protection platform 10 to provide enough space for manual operation.

[0041] After use: The first step is to cut off the power to the electromagnet 31 after a number of light boards 15 are locked to a number of paper gaps. Then, during the process of winding and loosening the pull rope 41, the lifting block 35 follows the rise or falls by gravity, and drives the industrial camera 38 to inspect the paper raw materials back and forth. With the good lighting effect provided by the light board 15, the industrial camera 38 can take clear pictures of the paper raw materials and monitor the quality of the paper raw materials remotely.

[0042] In the second step, the telescopic cylinder 45 is activated to drive the pulling frame plate 46 to move left and right to change the position of the vertical frame 12 and the light board 15 and other structures. The sliding rod 50 moves together with the pulling frame plate 46 pulling the connecting rod 49. The hinged rod 48 rotates at one end on the connecting rod 49 and slides at the other end on the fixed cylinder 47, so that the attracted magnet 32 ​​can move with the vertical frame 12 while maintaining the connection with the guide block 30 through the connecting rod 49, the hinged rod 48 and the fixed cylinder 47, so that the guide block 30 can drive the electromagnet 31 to move up and down.

[0043] The third step is to start the blower in the electrical cabinet 11. The airflow generated by the start-up of the blower is injected into the air injection cylinder 57. Several air injection cylinders 57 conduct the airflow through the air injection pipe 2 59. The airflow is injected into the lamp board 15 through the air injection pipe 1 58, and the LED light strip is cooled by the heat dissipation plate 51. The airflow after heat dissipation is discharged through the switching valve 53 and the exhaust pipe 1 54. By controlling the switching valve 53 to switch the outlet, a certain amount of airflow after heat dissipation is injected into the exhaust pipe 56 through the exhaust pipe 2 55, and then discharged to the paper raw material through the exhaust pipe 56. This can accelerate the drying of the glue of the paper raw material to avoid the glue being too thin, which makes it difficult to bond the paper tube.

[0044] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A protective lighting device for a pipe reel, comprising a protective platform (10), a bracket connected to the bottom of the protective platform (10), and an electrical cabinet (11) connected to the free end of the bracket, characterized in that: A vertical frame (12) is arranged on the left side of the protection platform (10), the vertical frame (12) is in the form of a frame and has an opening on one side corresponding to the horizontal center line of the protection platform (10) when viewed from above, a slider (13) is slidably installed in the vertical frame (12), the slider (13) is a plurality of sliders (13) and is stacked up and down, a connecting shaft (14) is connected to the side of the slider (13), a light board (15) is arranged on the connecting shaft (14), a light trough (16) is arranged on the front of the light board (15), and an LED light bar for lighting is installed in the light trough (16), a lifting component for driving the slider (13) to lift and lower to change the lighting position is arranged on one side of the protection platform (10), a monitoring component for real-time monitoring of the state of the paper raw material is arranged on the table surface of the protection platform (10) on the opposite side of the vertical frame (12), and a cooling component for heat dissipation protection of the LED light bar is arranged on the protection platform (10); The sliding block (13) is provided with a positioning assembly for clamping and fixing on the vertical frame (12); The positioning assembly comprises a rotating shaft (17), grooves are arranged at four corners of the upper and lower sides of the slider (13), and the rotating shaft (17) is rotatably installed in the grooves. The slider (13) has an internal opening, and the wall surface of the rotating shaft (17) located inside the slider (13) is connected to a driven gear (18), and the wall surface of the rotating shaft (17) located outside the slider (13) is hinged with a clamping claw (19), and the clamping claw (19) is sleeved on the wall surface of the vertical frame (12) at a corresponding position, and the wall surface of the vertical frame (12) is concave with the corresponding clamping claw (19). A long groove is provided at the position of the surface, and the long groove is connected to a gear plate (20), the outer side surface of the gear plate (20) is provided with gear teeth, the concave surface of the clamping claw (19) is connected to an elastically deformable rubber pad, the slider (13) is opened on one side corresponding to the horizontal center line of the protective platform (10) overlooking and is sleeved with a pull rod (22), the pull rod (22) is located inside the slider (13) and is connected to an active rack (21) at both ends, and the driven gear (18) is meshed with the active rack (21) at the corresponding position; The top surface of the slider (13) is provided with a groove and a fluid cylinder (23) is connected in the groove. The fluid cylinder (23) is filled with hydraulic oil. The top surface of the fluid cylinder (23) is connected with a fluid guide tube (24) communicating with both ends. The fluid guide tube (24) is provided with an electric valve (25) for controlling the opening and closing of the fluid guide tube (24). A piston (26) is sleeved in the fluid cylinder (23). One end of the piston (26) is connected with a connecting rod (27). The free end of the connecting rod (27) passes through the fluid cylinder (23) and the slider (13), and the free end of the connecting rod (27) is connected to the pull rod (22).

2. A protective lighting device for a pipe reel according to claim 1, characterized in that: The number of the vertical frames (12) is two and they correspond to each other front and back. The front end of the lamp panel (15) is provided with a round hole which is sleeved with the connecting shaft (14) on the corresponding side. The rear end of the lamp panel (15) is provided with a waist-shaped hole which is sleeved with the connecting shaft (14) on the corresponding side.

3. A protective lighting device for a pipe reel according to claim 2, characterized in that: The lifting assembly comprises a lifting guide frame (28), the lifting guide frame (28) is connected to the left side of the protection platform (10), the inner side of the lifting guide frame (28) is connected to a guide rail (29), a guide block (30) is slidably connected to the guide rail (29), the front and rear ends of the guide block (30) corresponding to one side of the lamp panel (15) are both provided with electromagnets (31), and one end of the pull rod (22) corresponding to the center is connected to an attracted magnet (32).

4. A protective lighting device for a pipe reel according to claim 3, characterized in that: The monitoring assembly comprises a rotating shaft bracket (33), the rotating shaft bracket (33) is connected to the protection platform (10) and is located on the opposite side of the vertical frame (12), a monitoring frame (34) is rotatably mounted on the rotating shaft bracket (33), a longitudinal end of the monitoring frame (34) is connected to a sliding frame and a lifting block (35) is slidably connected, an inner side surface of the lifting block (35) is connected to a mounting plate (36), front and rear ends of the mounting plate (36) are both mounted with a photoelectric sensor (37) and an industrial camera (38), a table top of the protection platform (10) is mounted with a motor 1 (39), a transmission shaft of the motor 1 (39) is connected to the rotating mounting position of the rotating shaft bracket (33) and the monitoring frame (34).

5. A protective lighting device for a pipe reel according to claim 4, characterized in that: The lifting assembly further comprises a rope shaft (40), wherein the number of the rope shafts (40) is two and the rope shafts (40) are respectively rotatably mounted at the bottom of the lateral end of the monitoring frame (34), a pull rope (41) is connected to the wall of the rope shaft (40), the free ends of the two pull ropes (41) are respectively connected to the guide block (30) and the lifting block (35), a second motor (42) is mounted on the monitoring frame (34), a transmission shaft of the second motor (42) is connected to one of the rope shafts (40), one end of the two rope shafts (40) are both connected to a pulley (43), and a transmission belt (44) is connected to the two pulleys (43).

6. A protective lighting device for a pipe reel according to claim 5, characterized in that: The protection platform (10) is provided with a through hole and a pulling frame plate (46) is sleeved in the through hole. A telescopic cylinder (45) is installed at the bottom of the protection platform (10). The transmission shaft of the telescopic cylinder (45) is connected to the pulling frame plate (46). The inner side surface of the guide block (30) is connected to a fixed cylinder (47). The inner side surface of the fixed cylinder (47) is provided with a slide groove. Two hinged rods (48) are slidably connected in the slide groove. The free ends of the two hinged rods (48) are hinged with a connecting rod (49). The connecting rod (49) is provided with a sliding bearing and sleeved with a sliding rod (50). The bottom end of the sliding rod (50) is connected to the pulling frame plate (46). Two electromagnets (31) are respectively connected to the front and rear ends of the connecting rod (49) and correspond to the attracted magnet (32).

7. A protective lighting device for a pipe reel according to claim 5, characterized in that: The cooling component comprises a heat sink (51), an outer surface of the lamp panel (15) is opened at a position corresponding to the lamp slot (16), and the opening is connected to the heat sink (51), the LED light strips are all mounted on the heat sink (51), the outer side surface of the heat sink (51) is connected to a plurality of heat sink fins, the opening on the outer side surface of the lamp panel (15) is connected to a rear cover (52), an exhaust pipe (54) for exhausting air to the outside is arranged on the rear cover (52), and an air injection cylinder (57) is also connected to the rear cover (52), and the air injection cylinder (57) is hollow inside. A gas injection pipe (58) is connected and communicated therewith. The gas injection pipe (58) is communicated with the inside of the lamp board (15). A gas injection pipe (59) is connected to the gas injection cylinder (57). The gas injection pipe (59) connects a plurality of gas injection cylinders (57) in series. A miniature blower is installed in the electrical cabinet (11). The air outlet of the blower is connected to a gas injection pipe (60). One end of the gas injection pipe (60) on the blower is in the form of a cover body. One end of the gas injection pipe (60) outside the blower is in the form of a tube body and is connected and communicated with the gas injection cylinder (57) at the bottom.

8. A protective lighting device for a pipe reel according to claim 7, characterized in that: The upper and lower surfaces of the lamp panel (15) are both connected to exhaust pipes (56), and a plurality of air holes are provided at one end of the exhaust pipe (56) corresponding to the surface of the protective platform (10). A switching valve (53) is also installed on the rear cover (52), and the inlet of the switching valve (53) is connected to the interior of the lamp panel (15). The switching valve (53) has two outlets, which are respectively connected to exhaust pipe 1 (54) and exhaust pipe 2 (55). The free end of exhaust pipe 1 (54) is arranged on the opposite side of the exhaust pipe (56), and the free end of exhaust pipe 2 (55) is connected to and connected to the exhaust pipe (56). The switching valve (53) and the gas injection cylinder (57) are respectively located at the two ends of the heat dissipation plate (51).

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