Gum dipping tension control device

Abstract

The utility model discloses a gum dipping tension control device, which is arranged between a metering roller mechanism and a leveling roller mechanism and comprises a tension control roller, a tension control roller, a tension control device, a tension control device, a tension control device and a tension control device, and the tension control roller is rotatably arranged at the discharge end of the metering roller mechanism and is in transmission connection with a tension roller motor; the transition roller is rotationally arranged at the discharging end of the tension control roller; the tension detection roller is arranged at the discharging end of the transition roller and located below the impregnated paper, and a tension sensor is arranged on the tension detection roller; the swing roller is arranged at the discharging end of the tension detection roller and located above the impregnated paper, and the swing roller is in transmission connection with a first driving component and is driven by the first driving component to swing up and down; the tension roller motor and the tension sensor are in signal connection with the control unit, and the control unit adjusts the rotating speed of the tension roller motor according to the detection value of the tension sensor. The impregnation tension control device provided by the utility model can ensure the stability of the tension at the discharge end of the impregnated paper, improve the production efficiency and ensure the product quality.

Description

Technical Field

[0001] The utility model relates to the technical field of dipping and drying, in particular to a dipping tension control device. Background Art

[0002] like Figure 1 As shown, the prior art dipping device includes a metering roller mechanism and a sweeping roller mechanism, the metering roller mechanism includes a dipping tank 100, a dipping roller 300 disposed above the dipping tank 100, a first metering roller 400 disposed above the dipping roller 300, and a second metering roller 500 adjustable relative to the first metering roller 400, the second metering roller 500 is transmission-connected to a metering roller driving member 600, and the second metering roller 500 is driven by the metering roller driving member 600 to move closer to or away from the first metering roller 500 to adjust the gap between the two, thereby controlling the dipping amount of the dipping paper 200. The sweeping roller mechanism includes two lower sweeping rollers 700 and two upper sweeping rollers 800, and the lower sweeping rollers 700 and the upper sweeping rollers 800 are arranged at intervals.

[0003] After passing through the gluing machine, the impregnated paper is pulled out of the gluing machine and into a drying box for drying under the traction of the traction machine at the rear. On the gluing machine, the tension is reduced only by the sliding caused by the gap between the metering rollers, and precise control of the tension cannot be achieved, resulting in large changes in the tension of the impregnated paper in the drying box. The impregnated paper runs unstably in the drying box and is prone to paper breaks. The unstable tension will also make it difficult to control the length requirements of the pattern on the glued paper, resulting in serious waste.

[0004] In order to solve the above problems, the present utility model is provided. Utility Model Content

[0005] The utility model aims to provide a dipping tension control device to stabilize the tension of the dipping paper at the dipping discharging end.

[0006] Based on the above problems, the technical solution provided by the utility model is:

[0007] The dipping tension control device is arranged between the metering roller mechanism and the sweeping roller mechanism, and comprises:

[0008] A tension control roller, which is rotatably arranged at the discharge end of the metering roller mechanism, and the tension control roller is drivingly connected to a tension roller motor;

[0009] A transition roller, which is rotatably arranged at the discharge end of the tension control roller;

[0010] A tension detection roller, which is arranged at the discharge end of the transition roller and located below the dipped paper, and a tension sensor is provided on the tension detection roller;

[0011] A swing roller, which is arranged at the discharge end of the tension detection roller and is located above the dipped paper, and the swing roller is transmission-connected to the first driving component and swings up and down under the drive of the first driving component;

[0012] A control unit, wherein the tension roller motor and the tension sensor are respectively connected to the control unit by signal, and the control unit adjusts the rotation speed of the tension roller motor according to the detection value of the tension sensor.

[0013] In some of the embodiments, the tension control roller is rotatably disposed on the first bracket, and the transition roller is rotatably disposed on the second bracket and is transmission-connected to the tension control roller via a transmission belt.

[0014] In some of the embodiments, the tension detection roller is rotatably disposed on a third bracket, and the tension sensor is disposed at the bottom of the third bracket.

[0015] In some embodiments, the swing roller is rotatably disposed at one end of a swing rod, the other end of the swing rod is rotatably disposed on a fourth bracket, the first driving component is mounted on a fifth bracket and a power output end is connected to the swing rod.

[0016] In some embodiments, the first driving component is a cylinder, a cylinder body of the cylinder is rotatably disposed on the fifth bracket, and a piston rod of the cylinder is rotatably connected to the swing rod.

[0017] In some of the embodiments, the metering roller mechanism includes a glue dipping tank, a glue dipping roller rotatably disposed above the glue dipping tank, a first metering roller rotatably disposed above the glue dipping roller, and a second metering roller adjustable relative to the first metering roller.

[0018] In some embodiments, the first metering roller is rotatably disposed on a sixth bracket, the second metering roller is rotatably disposed on a seventh bracket, and the seventh bracket is slidably disposed relative to the sixth bracket and is drivingly connected to the second driving component.

[0019] In some of the embodiments, the bottom of the seventh bracket is slidably connected to the rack via a slide rail assembly.

[0020] In some embodiments, the second driving component is a cylinder, a cylinder body of the cylinder is rotatably disposed on the eighth bracket and a piston rod is rotatably connected to the seventh bracket.

[0021] In some of the embodiments, the sweeping roller mechanism includes a lower sweeping roller located at a discharge end of the swing roller and an upper sweeping roller located at a discharge end of the lower sweeping roller.

[0022] Compared with the prior art, the advantages of the utility model are:

[0023] The tension of the glued paper is detected in real time by the tension detection roller. When the tension is greater than the set value, the speed of the tension control roller is increased. When the tension is less than the set value, the speed of the tension control roller is reduced, so that the glued paper can maintain a stable tension, the glued paper runs more smoothly, and the problems of paper breakage and glue jumping are solved, so that the pattern of the glued paper is stable, the production requirements are met, and the production efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. The drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 It is a structural schematic diagram of a dipping device in the prior art;

[0026] Figure 2 This is a structural schematic diagram of an embodiment of the dipping tension control device of the utility model;

[0027] Figure 3 This is a schematic diagram of the structure of the tension control roller in the embodiment of the utility model;

[0028] Figure 4 This is a working principle diagram of an embodiment of the utility model;

[0029] in:

[0030] 100, dipping tank; 200, dipping paper; 300, dipping roller; 400, first metering roller; 500, second metering roller; 600, metering roller driving member; 700, lower sweeping roller; 800, upper sweeping roller;

[0031] 1. Tension control roller; 2. First bracket; 3. Transition roller; 4. Second bracket; 5. Tension roller motor; 6. Tension detection roller; 7. Third bracket; 8. Tension sensor; 9. Swing roller; 10. Swing rod; 11. Fourth bracket; 12. First driving component; 13. Fifth bracket; 14. Glue dipping tank; 15. Glue dipping paper; 16. Glue dipping roller; 17. First metering roller; 18. Sixth bracket; 19. Second metering roller; 20. Seventh bracket; 21. Slide rail assembly; 22. Second driving component; 23. Eighth bracket; 24. Lower sweeping roller; 25. Upper sweeping roller. DETAILED DESCRIPTION

[0032] The above scheme is further described below in conjunction with specific examples. It should be understood that these examples are used to illustrate the utility model and are not limited to the scope of the utility model. The implementation conditions used in the examples can be further adjusted according to the conditions of the specific manufacturer, and the implementation conditions not specified are usually the conditions in conventional experiments.

[0033] See also Figure 2 , is a structural schematic diagram of an embodiment of the utility model, which provides a dipping tension control device, which is arranged between a metering roller mechanism and a sweeping roller mechanism, and is used to achieve precise control of the dipping paper tension, including a tension control roller 1, a transition roller 3, a tension detection roller 6, a swing roller 9 and a control unit.

[0034] The tension control roller 1 is rotatably arranged on the first bracket 2 at the discharge end of the metering roller mechanism, and the roller shaft of the tension control roller 1 is transmission-connected to the tension roller motor 5 (such as Figure 3 As shown), the tension control roller 1 rotates at a corresponding speed driven by the tension roller motor 5. The tension roller motor 5 is connected to the control unit signal and can adjust the speed according to the tension requirement.

[0035] The transition roller 3 is rotatably arranged on the second bracket 4 at the discharge end of the tension control roller 1, and the roller shaft of the transition roller 3 is connected to the roller shaft of the tension control roller 1 through a transmission belt.

[0036] The tension detection roller 6 is arranged at the discharge end of the transition roller 3 and is located below the impregnated paper 15. Specifically, the tension detection roller 6 is rotatably arranged on the third bracket 7, and a tension sensor 8 is arranged between the third bracket 7 and the frame. The tension sensor 8 is connected to the control unit signal, and the tension of the impregnated paper 15 is detected in real time through the tension sensor 8.

[0037] The swing roller 9 is arranged at the discharge end of the tension detection roller 6 and is located above the impregnated paper 15. The swing roller 9 is transmission-connected to the first driving component 12 and swings up and down driven by the first driving component 12. Specifically, the swing roller 9 is rotatably arranged at one end of the swing rod 10, and the other end of the swing rod 10 is rotatably arranged on the fourth bracket 11. The first driving component 12 is installed on the fifth bracket 13 and the power output end is connected to the swing rod 10.

[0038] In this example, the first driving component 12 is a cylinder, the cylinder body of which is rotatably arranged on the fifth bracket 13, the piston rod of the cylinder is rotatably connected to the swing rod 10, and the swing rod 10 is driven to rotate by the first driving component 12 to adjust the swing roller 9 to a suitable position to abut against the impregnated paper 15.

[0039] The metering roller structure includes a dipping tank 14, a dipping roller 16 rotatably arranged above the dipping tank 14, a first metering roller 17 rotatably arranged above the dipping roller 16, and a second metering roller 19 adjustable relative to the first metering roller 17. Specifically, the first metering roller 17 is rotatably arranged on the sixth bracket 18, the second metering roller 19 is rotatably arranged on the seventh bracket 20, and the seventh bracket 20 is slidably arranged relative to the sixth bracket 18 and is transmission-connected to the second driving component 22.

[0040] In order to improve the movement stability of the second metering roller 19 , the seventh bracket 20 is slidably connected to the frame via a slide rail assembly 21 . The slide rail assembly 21 includes a guide rail arranged on the frame and a slider arranged at the lower end of the seventh bracket 20 .

[0041] In this example, the second driving component 22 is a cylinder, the cylinder body of which is rotatably arranged on the eighth bracket 23 and the piston rod is rotatably connected to the seventh bracket 20. The second driving component 22 drives the second metering roller 19 to approach or move away from the first metering roller 17 to adjust the gap between the two, thereby adjusting the amount of impregnation of the impregnated paper 15.

[0042] The sweeping roller mechanism comprises a lower sweeping roller 24 located at the discharge end of the swing roller 9 and an upper sweeping roller 25 located at the discharge end of the lower sweeping roller 24. The surface of the dipped paper 15 is smoothed by the sweeping roller mechanism.

[0043] like Figure 4 As shown, the tension value of the impregnated paper 15 is preset in the control unit, and the tension sensor 8 of the tension detection roller 6 detects the tension of the impregnated paper 15 in real time and transmits the signal to the control unit. When the tension of the entire line is too large and exceeds the set value, the tension roller motor 5 accelerates to reduce the tension of the impregnated paper 15. When the tension of the impregnated paper 15 is equivalent to the set value, the tension roller motor 5 stabilizes its rotation speed to keep the tension of the impregnated paper 15 stable; when the tension of the impregnated paper 15 is smaller than the set value, the tension roller motor 5 decelerates to increase the tension of the impregnated paper 15. When the impregnated paper 15 is equivalent to the set value, the tension roller motor 5 stabilizes its rotation speed, thereby ensuring that various indicators of the production process meet the requirements.

[0044] In summary, the dip-glue tension control device can stabilize the tension of the dip-glue discharging end of the dip-glue paper, making the dip-glue paper run more smoothly, solving the problems of paper breaking and glue jumping, making the dip-glue paper pattern stable, meeting the production requirements, and improving the production efficiency at the same time.

[0045] The above examples are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. The dipping tension control device is arranged between the metering roller mechanism and the sweeping roller mechanism, and is characterized in that: include: A tension control roller, which is rotatably arranged at the discharge end of the metering roller mechanism, and the tension control roller is drivingly connected to the tension roller motor; A transition roller, which is rotatably arranged at the discharge end of the tension control roller; A tension detection roller, which is arranged at the discharging end of the transition roller and is located below the dipped paper, and a tension sensor is provided on the tension detection roller; A swing roller, which is arranged at the discharge end of the tension detection roller and is located above the dipped paper, and the swing roller is transmission-connected to the first driving component and swings up and down under the drive of the first driving component; A control unit, wherein the tension roller motor and the tension sensor are respectively connected to the control unit by signal, and the control unit adjusts the rotation speed of the tension roller motor according to the detection value of the tension sensor.

2. The dipping tension control device according to claim 1, characterized in that: The tension control roller is rotatably arranged on the first bracket, and the transition roller is rotatably arranged on the second bracket and is transmission-connected with the tension control roller via a transmission belt.

3. The dipping tension control device according to claim 1, characterized in that: The tension detection roller is rotatably arranged on the third bracket, and the tension sensor is arranged at the bottom of the third bracket.

4. The dipping tension control device according to claim 1, characterized in that: The swing roller is rotatably arranged at one end of the swing rod, and the other end of the swing rod is rotatably arranged on the fourth bracket. The first driving component is installed on the fifth bracket and the power output end is connected to the swing rod.

5. The dipping tension control device according to claim 4, characterized in that: The first driving component is a cylinder, a cylinder body of the cylinder is rotatably arranged on the fifth bracket, and a piston rod of the cylinder is rotatably connected to the swing rod.

6. The dipping tension control device according to claim 1, characterized in that: The metering roller mechanism comprises a dipping tank, a dipping roller rotatably arranged above the dipping tank, a first metering roller rotatably arranged above the dipping roller, and a second metering roller adjustable relative to the first metering roller.

7. The dipping tension control device according to claim 6, characterized in that: The first metering roller is rotatably arranged on the sixth bracket, the second metering roller is rotatably arranged on the seventh bracket, the seventh bracket is slidably arranged relative to the sixth bracket and is transmission-connected to the second driving component.

8. The dipping tension control device according to claim 7, characterized in that: The bottom of the seventh bracket is slidably connected to the frame via a slide rail assembly.

9. The dipping tension control device according to claim 7, characterized in that: The second driving component is a cylinder, the cylinder body of which is rotatably arranged on the eighth bracket and the piston rod is rotatably connected to the seventh bracket.

10. The dipping tension control device according to claim 1, characterized in that: The sweeping roller mechanism comprises a lower sweeping roller located at the discharge end of the swing roller and an upper sweeping roller located at the discharge end of the lower sweeping roller.

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