Thickness adjusting mechanism for antistatic film production

Abstract

The utility model provides a thickness adjusting mechanism for antistatic film production. According to the thickness adjusting mechanism for antistatic film production, a conveying frame is fixedly connected to the top of a bottom frame, a conveying assembly is mounted at the top of the inner wall of the conveying frame, mounting plates are mounted at the positions, located on the front face and the back face, of the top of the conveying frame correspondingly, and a mounting rod is mounted at the position, close to the top, between the two mounting plates; a telescopic rod is mounted at the bottom of the mounting rod, a pressing roller is mounted at the other end of the telescopic rod through a rotating frame, two limiting rods are fixedly connected to the top of the rotating frame, and a winding assembly is fixedly connected to one side of the conveying frame. According to the thickness adjusting mechanism for antistatic film production, through the structure, an antistatic film can be flatly laid on the conveying assembly to be matched with the pressing roller to adjust the thickness, the thickness of the antistatic film is adjusted under the condition of uniform stress, the problem of uneven thickness caused by uneven stress is avoided, and the production quality of the antistatic film is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of antistatic film production, in particular to a thickness adjustment mechanism for antistatic film production. Background Art

[0002] Antistatic PET protective film is mainly used for the protection of glass and plastic surfaces. It does not leave any residual adhesive and controls the peeling voltage so that when the protective film is peeled off, it will not generate a large voltage to break through the adhered object.

[0003] The public patent 202022164542.6 includes a base, a vertical plate, a top plate, a column and a heating roller. The vertical plate is welded to the rear end of the left upper end of the base, the top plate is welded to the upper end of the vertical plate, and the corresponding fixing frames are welded to the left side of the top plate and the base... When working, the film is first transported inward by the conveying roller, and then the end of the film is passed through the jet pipes and the heating roller to be connected to the winding roller. The motor is started to drive the winding roller to wind up and stretch the rear end of the film transported by the conveying roller. During the winding process, the heated gas is transported into the jet pipe through the gas pipe, and then the heated gas is sprayed from the nozzle to the film...

[0004] The device heats the antistatic film and then adjusts the thickness of the film through a winding roller and a fixed roller. In this process, due to the lack of a supporting structure, simply adjusting the thickness of the antistatic film through tension and a fixed roller can easily cause uneven thickness of the antistatic film due to uneven force, affecting the production quality of the antistatic film.

[0005] Therefore, it is necessary to provide a thickness adjustment mechanism for antistatic film production to solve the above technical problems. Utility Model Content

[0006] The utility model provides a thickness adjustment mechanism for antistatic film production, which solves the problem that the uneven force applied when adjusting the thickness of the antistatic film by traction and a fixed roller may cause uneven thickness of the antistatic film and affect production quality.

[0007] In order to solve the above technical problems, the utility model provides a thickness adjustment mechanism for antistatic film production, comprising: a base frame;

[0008] A conveying frame, wherein the conveying frame is fixedly connected to the top of the base frame, a conveying assembly is installed on the top of the inner wall of the conveying frame, mounting plates are installed at the front and back positions of the top of the conveying frame, a mounting rod is installed between the two mounting plates near the top, a telescopic rod is installed at the bottom of the mounting rod, a pressing roller is installed at the other end of the telescopic rod through a rotating frame, two limit rods are fixedly connected to the top of the rotating frame, and a winding assembly is fixedly connected to one side of the conveying frame;

[0009] A heating roller, the heating roller is rotatably connected to a position between the two mounting plates near the other side through a rotating shaft, a plurality of nozzles are installed at a position between the two mounting plates near the other side through a second mounting tube, a plurality of nozzles are installed at a position between the two mounting plates near one side through a first mounting tube, a heater is installed on the back side of one of the mounting plates at the back, a fixing plate is fixedly connected to the back side of one of the mounting plates at the back, and a cooler and a heater are respectively installed on the top of the fixing plate.

[0010] The top of the conveyor frame is provided with a slot for installing the conveyor assembly. The conveyor assembly includes a motor, a driving roller, a driven roller and a conveyor belt. The conveyor belt can be made of metal. The pressing roller and the rotating frame are rotatably connected. The other end of the telescopic rod is biased toward the direction of the heating roller. For details, please refer to Figure 2 The limit rod is located at the top of the rotating frame near the front and back. The limit rod runs through the mounting rod. The mounting rod is located between the mounting plates in the middle and near the top. For details, please refer to Figure 2 The positions of the first mounting tube, the second mounting tube and the heating roller can refer to the figure. There is a space on the top of the heating roller and the conveying assembly for the anti-static film to pass through. The outlet of the cold air device is connected to the first mounting tube, and the cold air is sprayed through the nozzle at the bottom of the first mounting tube to play a role in shaping and cooling. The outlet of the warm air device is connected to the second mounting tube, and the hot air is sprayed through the nozzle at the bottom of the second mounting tube to heat the anti-static film.

[0011] Preferably, a mounting base is fixedly connected to the front of the conveying frame, and a control switch is installed on the front of the mounting base.

[0012] The control switch can control the operation of the equipment on the conveying component.

[0013] Preferably, a control box is fixedly connected to one side of the base frame, and a box door is rotatably connected to the other side of the control box.

[0014] A power switch is installed inside the control box.

[0015] Preferably, the winding assembly comprises a mounting frame, and a driving structure is fixedly connected to the front side of the mounting frame.

[0016] The driving structure includes a housing and a motor.

[0017] Preferably, the output end of the driving structure is fixedly connected with a connecting rod, and the other end of the connecting rod is installed with a winding rod.

[0018] The reeling rod can be removed from the other end of the connecting rod.

[0019] Preferably, a mounting shell is fixedly connected to the front side of the mounting plate, and heat dissipation holes are provided on both sides of the mounting shell. A servo motor is installed inside the mounting shell, and an auxiliary roller is installed at the output end of the servo motor through a rotating rod.

[0020] The auxiliary roller is installed between two mounting plates. For details, please refer to Figure 5 and Figure 2 .

[0021] Compared with the related art, the thickness adjustment mechanism for antistatic film production provided by the utility model has the following beneficial effects:

[0022] The utility model provides a thickness adjustment mechanism for antistatic film production. When the thickness needs to be adjusted during the production of the antistatic film, two mounting plates are first mounted on a conveying frame with a conveying assembly, and a telescopic rod with an angle is mounted between the two mounting plates through a mounting rod, and the other end of the telescopic rod is directed toward a side away from the winding assembly, and then a pressing roller is mounted on the other end of the telescopic rod through a rotating frame, and at the same time, a nozzle is mounted between the two mounting plates through a first mounting tube and a second mounting tube, and cold and warm air is provided through a cold air device and a warm air device to be sprayed toward the conveying assembly through the nozzle, and a heating roller is mounted between the two mounting plates through a rotating shaft. In actual work, the antistatic film and the winding assembly are first connected, the antistatic film is spread flat on the conveying assembly, and the antistatic film is positioned between the pressing roller, the heating roller, the first mounting tube, and the second mounting tube , and then start the winding assembly and the conveying assembly, and at the same time start the heater to adjust the temperature of the heating roller, and then start the heater to heat the anti-static film through the nozzle under the second mounting tube, and at the same time start the telescopic rod to adjust the distance between the pressing roller and the conveying assembly, so that the thickness of the anti-static film after production can be adjusted. The anti-static film after twice heating is adjusted to the required thickness through the cooperation of the winding assembly and the pressing roller, and then the cold air provided by the cold air device is sprayed from the nozzle under the first mounting tube to cool and shape the anti-static film with adjusted thickness, and then it can be rolled up through the winding assembly. Through this structure, the anti-static film can be laid flat on the conveying assembly and cooperate with the pressing roller to adjust the thickness, so that the anti-static film can adjust its thickness under uniform force, avoiding the problem of uneven thickness caused by uneven force, and improving the production quality of the anti-static film. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic structural diagram of a preferred embodiment of a thickness adjustment mechanism for antistatic film production provided by the utility model;

[0024] Figure 2 A structural schematic diagram of a heater is provided for the utility model;

[0025] Figure 3A structural schematic diagram of a lamination roller is provided for the utility model;

[0026] Figure 4 Provided for the utility model Figure 2 An enlarged view of point A is shown;

[0027] Figure 5 The utility model provides a structural schematic diagram of a servo motor.

[0028] Numbers in the figure: 1. base frame, 2. conveying assembly, 3. mounting plate, 4. conveying frame, 5. mounting base, 6. control switch, 7. winding assembly, 701. mounting frame, 702. winding rod, 703. connecting rod, 704. driving structure, 8. control box, 9. box door, 10. heater, 11. air heater, 12. fixing plate, 13. air cooler, 14. mounting shell, 15. pressing roller, 16. first mounting tube, 17. rotating frame, 18. mounting rod, 19. limiting rod, 20. second mounting tube, 21. rotating shaft, 22. heating roller, 23. telescopic rod, 24. nozzle, 25. servo motor, 26. heat dissipation hole, 27. rotating rod, 28. auxiliary roller. DETAILED DESCRIPTION

[0029] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0030] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of a thickness adjustment mechanism for antistatic film production provided by the utility model; Figure 2 A structural schematic diagram of a heater is provided for the utility model; Figure 3 A structural schematic diagram of a lamination roller is provided for the utility model;

[0031] Figure 4 Provided for the utility model Figure 2 An enlarged view of point A is shown; Figure 5 The utility model provides a schematic diagram of the structure of the servo motor. The thickness adjustment mechanism for antistatic film production comprises: a base frame 1;

[0032] A conveying frame 4, wherein the conveying frame 4 is fixedly connected to the top of the base frame 1, a conveying assembly 2 is installed on the top of the inner wall of the conveying frame 4, mounting plates 3 are installed on the top of the conveying frame 4 at the front and back positions, a mounting rod 18 is installed between the two mounting plates 3 near the top, a telescopic rod 23 is installed at the bottom of the mounting rod 18, a pressing roller 15 is installed at the other end of the telescopic rod 23 through a rotating frame 17, two limiting rods 19 are fixedly connected to the top of the rotating frame 17, and a winding assembly 7 is fixedly connected to one side of the conveying frame 4;

[0033] A heating roller 22 is rotatably connected to a position between the two mounting plates near the other side through a rotating shaft 21, a plurality of nozzles 24 are installed at a position between the two mounting plates 3 near the other side through a second mounting tube 20, a plurality of nozzles 24 are installed at a position between the two mounting plates 3 near one side through a first mounting tube 16, a heater 10 is installed on the back side of one of the mounting plates 3, a fixing plate 12 is fixedly connected to the back side of one of the mounting plates 3, and a cooler 13 and a heater 11 are respectively installed on the top of the fixing plate 12.

[0034] The top of the conveyor frame 4 is provided with a groove for installing the conveyor assembly 2. The conveyor assembly 2 includes a motor, a driving roller, a driven roller and a conveyor belt. The conveyor belt can be made of metal. The pressing roller 15 and the rotating frame 17 are rotatably connected. The other end of the telescopic rod 23 is biased toward the direction of the heating roller 22. For details, please refer to Figure 2 The limit rod 19 is located at the top of the rotating frame 17 near the front and back, and the limit rod 19 passes through the mounting rod 18. The mounting rod 18 is located between the mounting plates 3 in the middle and near the top. For details, please refer to Figure 2 The positions of the first mounting tube 16, the second mounting tube 20 and the heating roller 22 can be referred to Figure 2 There is a space on the top of the heating roller 22 and the conveying assembly 2 for the antistatic film to pass through. The outlet of the cooler 13 is connected to the first mounting tube 16, and the cold air is sprayed out through the nozzle 24 at the bottom of the first mounting tube 16 to play a role in shaping and cooling. The outlet of the warmer 11 is connected to the second mounting tube 20, and the hot air is sprayed out through the nozzle 24 at the bottom of the second mounting tube 20 to heat the antistatic film. The heater 10 controls the temperature of the heating roller 22 to soften the antistatic film.

[0035] A mounting base 5 is fixedly connected to the front of the conveying frame 4 , and a control switch 6 is installed on the front of the mounting base 5 .

[0036] The control switch 6 can control the operation of the equipment on the conveying component 2, and can be a button type or a touch screen type.

[0037] A control box 8 is fixedly connected to one side of the base frame 1 , and a box door 9 is rotatably connected to the other side of the control box 8 .

[0038] A power switch is installed inside the control box 8, and a lock is provided on the box door 9.

[0039] The winding assembly 7 comprises a mounting frame 701 , and a driving structure 704 is fixedly connected to the front side of the mounting frame 701 .

[0040] The driving structure 704 includes a housing and a motor. A groove is provided at the top of the mounting frame 701 to allow the winding rod 702 and the connecting rod 703 to rotate.

[0041] The output end of the driving structure 704 is fixedly connected with a connecting rod 703 , and the other end of the connecting rod 703 is installed with a winding rod 702 .

[0042] The winding rod 702 can be detached from the other end of the connecting rod 703, and the winding rod 702 can be used to roll up the antistatic film.

[0043] A mounting shell 14 is fixedly connected to the front side of the mounting plate 3, and heat dissipation holes 26 are provided on both sides of the mounting shell 14. A servo motor 26 is installed inside the mounting shell 14, and an auxiliary roller 28 is installed at the output end of the servo motor 26 through a rotating rod 27.

[0044] The auxiliary roller 28 is installed between the two mounting plates 3. For details, please refer to Figure 5 and Figure 2 The auxiliary roller 28 is used to assist the winding component 7 in winding the antistatic film.

[0045] The working principle of the thickness adjustment mechanism for antistatic film production provided by the utility model is as follows:

[0046] First, two mounting plates 3 are installed on the conveying frame 4 with the conveying assembly 2, and an angled telescopic rod 23 is installed between the two mounting plates 3 through the mounting rod 18, and the other end of the telescopic rod 23 is directed to the side away from the winding assembly 7. Then, the pressing roller 15 is installed at the other end of the telescopic rod 23 through the rotating frame 17. At the same time, the nozzle 24 is installed between the two mounting plates 3 through the first mounting tube 16 and the second mounting tube 20, and the cold and warm air is provided by the cold air device 13 and the warm air device 11 to be sprayed to the conveying assembly 2 through the nozzle 24, and a heating roller 22 is installed between the two mounting plates 3 through the rotating shaft 21. In actual work, the antistatic film and the winding assembly 7 are first connected, the antistatic film is spread flat on the conveying assembly 2, and the antistatic film is Located below the lamination roller 15, the heating roller 22, the first mounting tube 16 and the second mounting tube 20, then start the winding assembly 7 and the conveying assembly 2, and at the same time start the heater 10 to adjust the temperature of the heating roller 22, and then start the heater 11 to heat the anti-static film through the nozzle 24 below the second mounting tube 20, and at the same time start the telescopic rod 23 to adjust the distance between the lamination roller 15 and the conveying assembly 2, so that the thickness of the anti-static film after production can be adjusted. The anti-static film after two heatings is adjusted to the required thickness through the cooperation of the winding assembly 7 and the lamination roller 15, and then the cold air provided by the cold air device 13 is sprayed from the nozzle 24 below the first mounting tube 16 to cool and shape the anti-static film with adjusted thickness, and then it can be rolled up through the winding assembly 7.

[0047] Compared with the related art, the thickness adjustment mechanism for antistatic film production provided by the utility model has the following beneficial effects:

[0048] When the thickness of the antistatic film needs to be adjusted during the production process, two mounting plates 3 are first installed on the conveying frame 4 with the conveying assembly 2, and an angled telescopic rod 23 is installed between the two mounting plates 3 through the mounting rod 18, and the other end of the telescopic rod 23 is directed to the side away from the winding assembly 7. Then, the laminating roller 15 is installed at the other end of the telescopic rod 23 through the rotating frame 17, and at the same time, the nozzle 24 is installed between the two mounting plates 3 through the first mounting tube 16 and the second mounting tube 20, and the cold and warm air is provided by the cold air device 13 and the warm air device 11 to be sprayed to the conveying assembly 2 through the nozzle 24, and a heating roller 22 is installed between the two mounting plates 3 through the rotating shaft 21. In actual work, the antistatic film and the winding assembly 7 are first connected, the antistatic film is spread flat on the conveying assembly 2, and the antistatic film is located below the laminating roller 15, the heating roller 22, the first mounting tube 16 and the second mounting tube 20. Then start the winding component 7 and the conveying component 2, and at the same time start the heater 10 to adjust the temperature of the heating roller 22, and then start the heater 11 to heat the anti-static film through the nozzle 24 under the second mounting tube 20, and at the same time start the telescopic rod 23 to adjust the distance between the pressing roller 15 and the conveying component 2, so that the thickness of the anti-static film after production can be adjusted. The anti-static film after two heatings is adjusted to the required thickness through the cooperation of the winding component 7 and the pressing roller 15, and then the cold air provided by the cold air device 13 is sprayed from the nozzle 24 under the first mounting tube 16 to cool and shape the anti-static film with adjusted thickness, and then it can be rolled up through the winding component 7. Through this structure, the anti-static film can be laid flat on the conveying component 2 and cooperate with the pressing roller 15 to adjust the thickness, so that the anti-static film can adjust its thickness under uniform force, avoiding the problem of uneven thickness caused by uneven force, and improving the production quality of the anti-static film.

[0049] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A thickness adjustment mechanism for antistatic film production, characterized in that: include: chassis; A conveying frame, wherein the conveying frame is fixedly connected to the top of the base frame, a conveying assembly is installed on the top of the inner wall of the conveying frame, mounting plates are installed at the front and back positions of the top of the conveying frame, a mounting rod is installed between the two mounting plates near the top, a telescopic rod is installed at the bottom of the mounting rod, a pressing roller is installed at the other end of the telescopic rod through a rotating frame, two limit rods are fixedly connected to the top of the rotating frame, and a winding assembly is fixedly connected to one side of the conveying frame; A heating roller, the heating roller is rotatably connected to a position between the two mounting plates near the other side through a rotating shaft, a plurality of nozzles are installed at a position between the two mounting plates near the other side through a second mounting tube, a plurality of nozzles are installed at a position between the two mounting plates near one side through a first mounting tube, a heater is installed on the back side of one of the mounting plates at the back, a fixing plate is fixedly connected to the back side of one of the mounting plates at the back, and a cooler and a heater are respectively installed on the top of the fixing plate.

2. The thickness adjustment mechanism for antistatic film production according to claim 1, characterized in that: The front of the conveying frame is fixedly connected with a mounting base, and the front of the mounting base is installed with a control switch.

3. The thickness adjustment mechanism for antistatic film production according to claim 1, characterized in that: A control box is fixedly connected to one side of the base frame, and a box door is rotatably connected to the other side of the control box.

4. The thickness adjustment mechanism for antistatic film production according to claim 1, characterized in that: The winding assembly comprises a mounting frame, and a driving structure is fixedly connected to the front side of the mounting frame.

5. The thickness adjustment mechanism for antistatic film production according to claim 4, characterized in that: The output end of the driving structure is fixedly connected with a connecting rod, and the other end of the connecting rod is installed with a winding rod.

6. The thickness adjustment mechanism for antistatic film production according to claim 1, characterized in that: A mounting shell is fixedly connected to the front side of the mounting plate, and heat dissipation holes are provided on both sides of the mounting shell. A servo motor is installed inside the mounting shell, and an auxiliary roller is installed at the output end of the servo motor through a rotating rod.

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