Material belt winding tension detection device

Abstract

The utility model relates to the technical field of tension detection, in particular to a material belt winding tension detection device which comprises a tape casting machine winding table and an electronic ceramic sheet, a middle support is fixedly installed in the middle of the tape casting machine winding table, a tension sensor is installed on the middle support, and an installation assembly is arranged at the upper end of the middle support. The mounting assembly comprises a rotating block, a fixing column is arranged on the rotating block, the fixing column slidably penetrates through the rotating block and is fixedly mounted on the upper side of the middle support, a mounting notch is formed between the rotating block and the middle support, a tension detection roller is mounted on the inner side of the mounting notch, a sliding hole is formed in the upper side of the rotating block, and an insertion rod is slidably mounted on the inner side of the sliding hole. According to the utility model, the elastic force action of the first spring and the second spring in the mounting assembly is utilized, so that the limiting is quickly released during dismounting, and the limiting is quickly applied during mounting, so that the mounting and dismounting of the tension detection roller are more flexible and quick, the later replacement or maintenance is convenient, and the practicability of the tension detection roller is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tension detection, in particular to a material strip winding tension detection device. Background Art

[0002] Ceramic tape casting machine is a special equipment used to produce electronic ceramic sheets, mainly used to make cast film. Ceramic tape casting machine is a highly automated equipment, which not only includes slurry preparation, tape casting and drying process, but also involves the winding link of the finished product.

[0003] The ceramic casting machine needs to strictly control the winding tension during the winding process. The formed electronic ceramic sheet will not be damaged during winding, and the winding tension can also be guaranteed. The winding equipment of the ceramic casting machine is equipped with a tension detection device for real-time monitoring of the winding tension. The tension detection device is usually composed of three main parts: a guide roller, a tension detection roller and a tension sensor. In the prior art, the installation method of the tension detection roller is usually fixed by screwing a flange component. This fixing method is more troublesome when installing or replacing the tension detection roller. For this reason, we propose a material strip winding tension detection device to solve the above technical problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art and proposes a material strip winding tension detection device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The cam is provided with a plurality of springs, each of which is provided with a plurality of springs, each of which is provided with a plurality of springs, and the plurality of springs are provided with a plurality of springs.

[0007] Preferably, side supports are symmetrically installed on both sides of the winding platform of the casting machine, and guide rollers are rotatably installed on the side supports.

[0008] Preferably, the electronic ceramic sheet is wound around a guide roller and a tension detection roller in sequence.

[0009] Preferably, a nut is threadedly mounted on the upper end of the fixing column, and the nut is provided with anti-slip grooves.

[0010] Preferably, a rod cap is fixedly mounted on the top of the insertion rod, and two ends of the first spring are fixedly connected to the bottom of the rod cap and the upper side of the rotating block respectively.

[0011] Preferably, the rotating block is in rotational contact with the middle support, a limiting hole is provided on the upper side of the middle support at a position corresponding to the sliding hole, and the diameter of the limiting hole is greater than the diameter of the insertion rod.

[0012] Preferably, the inner end of the slide groove is in communication with the slide hole, and the cross-sectional size of the snap ring block is adapted to the snap groove.

[0013] Compared with the related art, the material strip winding tension detection device proposed by the utility model has the following beneficial effects:

[0014] In the utility model, the described material strip winding tension detection device, through the arranged installation component, when installing or replacing the tension detection roller, it is only necessary to pull the slide plate to move outward along the positioning column, so that the clamping ring block on the inner side of the slide plate is withdrawn from the inner side of the clamping groove on the side edge of the insertion rod. Under the action of the rebound force of the first spring, the insertion rod is driven to slide upward, and then the insertion rod is withdrawn from the limiting hole opened on the upper side of the middle support. At this time, the rotating block takes the fixed column as the axis, and at the same time obtains the degree of rotation freedom on the upper side of the middle support. At this time, the rotating block can be rotated to the outside of the middle support, so that the upper side of the installation slot becomes an unobstructed state, and then the tension detection roller is placed on the inner side of the installation slot. Subsequently, the rotating block is rotated to reset, and the slide plate is pulled outward, and the insertion rod is pressed at the same time. Rod, so that the lower side of the insertion rod is re-inserted into the limiting hole opened on the upper side of the middle support, and then release the hand, and under the action of the return force of the second spring, the slide plate is driven to slide in the direction of the slide groove, so that the clamping ring block on the inner side of the slide plate is inserted into the inner side of the clamping groove on the side of the insertion rod, thereby limiting the insertion rod, and then the rotation freedom of the rotating block is restricted, and the tension detection roller is clamped and fixedly installed on the inner side of the installation groove. In summary, the utility model adopts an installation component, and utilizes the elastic force of the first spring and the second spring in the installation component to quickly release the limit during disassembly, and quickly apply the limit during installation, so that the installation and disassembly of the tension detection roller are more flexible and quick, which is convenient for later replacement or maintenance, and improves the practicality of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the three-dimensional structure of a material strip winding tension detection device proposed in the utility model Figure 1 ;

[0016] Figure 2A schematic diagram of the three-dimensional structure of a material strip winding tension detection device proposed in the utility model Figure 2 ;

[0017] Figure 3 This is a three-dimensional split structure schematic diagram of a material strip winding tension detection device proposed by the utility model;

[0018] Figure 4 for Figure 3 Enlarged schematic diagram of part A in the middle.

[0019] In the figure: 1. winding table of cast film machine; 2. middle support; 3. tension sensor; 4. mounting notch; 5. tension detection roller; 6. side support; 7. guide roller; 8. mounting assembly; 81. rotating block; 82. fixing column; 83. nut; 84. sliding hole; 85. plug rod; 86. rod cap; 87. first spring; 88. slot; 89. positioning column; 810. slide plate; 811. second spring; 812. snap ring block; 813. slide groove; 9. electronic ceramic sheet. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0021] Reference Figure 1-4 , please refer to Figure 1-Figure 4 ,in, Figure 1 A schematic diagram of the three-dimensional structure of a material strip winding tension detection device proposed in the utility model Figure 1 ; Figure 2 A schematic diagram of the three-dimensional structure of a material strip winding tension detection device proposed in the utility model Figure 2 ; Figure 3 This is a three-dimensional split structure schematic diagram of a material strip winding tension detection device proposed by the utility model; Figure 4 for Figure 3 A material strip winding tension detection device comprises: a film casting machine winding platform 1 and an electronic ceramic sheet 9, a middle support 2 is fixedly installed in the middle position of the film casting machine winding platform 1, a tension sensor 3 is installed on the middle support 2, a mounting assembly 8 is arranged on the upper end of the middle support 2, side supports 6 are symmetrically installed on both sides of the film casting machine winding platform 1, guide rollers 7 are rotatably installed on the side supports 6, and the electronic ceramic sheet 9 is wound around the guide rollers 7 and the tension detection rollers 5 in sequence.

[0022] Through the above-mentioned arrangement, when the electronic ceramic sheet 9 is transmitted around the tension detection roller 5 and the guide roller 7, the tension sensor 3 can detect the pressure transmitted from the middle support 2. The pressure is generated by the deadweight of the tension detection roller 5 on the middle support 2 and the deadweight of the mounting assembly 8 on the middle support 2, as well as the total tension on both sides of the electronic ceramic sheet 9. Since the electronic ceramic sheet 9 on the tension detection roller 5 has a fixed angle, the program in the tension sensor 3 subtracts the weight of the structural member, and then according to the principle of force decomposition, the tension value on the electronic ceramic sheet 9 can be calculated by inverse calculation of trigonometric functions. This test method is commonly used for tension detection of sheet-like winding materials and is a common technical means in the existing industry, which will not be elaborated here.

[0023] In this embodiment, the mounting assembly 8 includes a rotating block 81, on which a fixed column 82 is arranged, the fixed column 82 slides through the rotating block 81 and is fixedly mounted on the upper side of the middle support 2, a mounting slot 4 is provided between the rotating block 81 and the middle support 2, a tension detection roller 5 is installed inside the mounting slot 4, a sliding hole 84 is provided on the upper side of the rotating block 81, a plug rod 85 is slidably installed inside the sliding hole 84, a first spring 87 is arranged outside the plug rod 85, a rod cap 86 is fixedly installed on the top of the plug rod 85, and two ends of the first spring 87 are respectively connected to the bottom of the rod cap 86 and the rotating block 8 1 is fixedly connected on the upper side, a slot 88 is provided on the side wall of the plug rod 85, a positioning column 89 is fixedly installed on the side of the rotating block 81, a slide plate 810 is slidably installed on the positioning column 89, a second spring 811 is fixedly connected between the inner side of the slide plate 810 and the rotating block 81, a snap ring block 812 is installed at the middle position of the inner side of the slide plate 810, a sliding groove 813 is provided at the position of the snap ring block 812 of the rotating block 81, the rotating block 81 is in rotational contact with the middle support 2, and a limiting hole is provided at the position corresponding to the sliding hole 84 on the upper side of the middle support 2, and the diameter of the limiting hole is greater than the diameter of the plug rod 85.

[0024] By the arrangement in the above manner, the slide plate 810 is pulled to move outward, so that the clamping ring block 812 on the inner side of the slide plate 810 is withdrawn from the inner side of the clamping groove 88 on the side of the plug rod 85. Then, under the action of the rebound force of the first spring 87, the plug rod 85 is driven to slide upward, and then the plug rod 85 is withdrawn from the limiting hole opened on the upper side of the middle support 2. At this time, the rotating block 81 can be rotated along the fixed column 82 on the middle support 2, and the rotating block 81 is rotated toward the outside of the middle support 2, and the upper side of the installation slot 4 becomes unobstructed, and then the tension detection roller 5 can be taken out from the inner side of the installation slot 4. This disassembly process is relatively convenient.

[0025] In this embodiment, the inner end of the slide groove 813 is in communication with the slide hole 84 , and the cross-sectional size of the snap ring block 812 is adapted to the snap groove 88 .

[0026] In this embodiment, a nut 83 is threadedly mounted on the upper end of the fixing column 82 , and an anti-slip pattern is provided on the nut 83 .

[0027] With the above arrangement, by rotating and removing the nut 83 from the upper end of the fixing column 82 , the rotating block 81 can slide upward along the fixing column 82 , thereby completing the disassembly of the rotating block 81 .

[0028] The working principle of the material strip winding tension detection device provided by the utility model is as follows:

[0029] During use, when it is necessary to install or replace the tension detection roller 5, pull the slide plate 810 along the positioning column 89 to move outward, so that the clamping ring block 812 on the inner side of the slide plate 810 withdraws from the inner side of the slot 88 on the side of the plug rod 85. At this time, under the action of the rebound force of the first spring 87, the plug rod 85 is driven to slide upward, so that the plug rod 85 withdraws from the limiting hole opened on the upper side of the middle support 2. Subsequently, the rotating block 81 can be rotated toward the outside of the middle support 2, and the upper side of the installation slot 4 becomes unobstructed. Then, the tension detection roller 5 is placed on the inner side of the installation slot 4, and then the rotating block 81 is rotated to reset to the outside. Pull out the slide plate 810 to make the clamping ring block 812 on the inner side of the slide plate 810 withdraw from the range of the sliding hole 84, and then press the insertion rod 85 to make the lower side of the insertion rod 85 reinsert into the limiting hole opened on the upper side of the middle support 2. At this time, let go, and under the action of the return force of the second spring 811, the slide plate 810 is driven to slide in the direction of the sliding groove 813, so that the clamping ring block 812 on the inner side of the slide plate 810 is inserted into the inner side of the clamping groove 88 on the side of the insertion rod 85, thereby limiting the insertion rod 85, and then the rotation freedom of the rotating block 81 is restricted, and the tension detection roller 5 is clamped and fixedly installed on the inner side of the mounting groove 4.

[0030] Compared with the related art, the material strip winding tension detection device provided by the utility model has the following beneficial effects:

[0031] The utility model provides a material strip winding tension detection device, in which an installation component 8 is provided. The elastic force of the first spring 87 and the second spring 811 in the installation component 8 is utilized to quickly release the limit during disassembly, and quickly apply the limit during installation, so that the installation and disassembly of the tension detection roller 5 are more flexible and quick, which is convenient for later replacement or maintenance, and improves the practicality of the utility model.

[0032] 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 strip winding tension detection device, characterized in that: It comprises a film casting machine winding platform (1) and an electronic ceramic sheet (9), wherein a middle support (2) is fixedly installed in the middle position of the film casting machine winding platform (1), a tension sensor (3) is installed on the middle support (2), and a mounting assembly (8) is arranged at the upper end of the middle support (2); The mounting assembly (8) comprises a rotating block (81), a fixed column (82) is arranged on the rotating block (81), the fixed column (82) slides through the rotating block (81) and is fixedly mounted on the upper side of the middle support (2), a mounting slot (4) is provided between the rotating block (81) and the middle support (2), a tension detection roller (5) is installed inside the mounting slot (4), a sliding hole (84) is provided on the upper side of the rotating block (81), an insertion rod (85) is slidably installed inside the sliding hole (84), and the insertion rod (85) A first spring (87) is arranged on the outside, a slot (88) is provided on the side wall of the insertion rod (85), a positioning column (89) is fixedly installed on the side of the rotating block (81), a slide plate (810) is slidably installed on the positioning column (89), a second spring (811) is fixedly connected between the inner side of the slide plate (810) and the rotating block (81), a snap ring block (812) is installed at the middle position of the inner side of the slide plate (810), and a sliding groove (813) is provided on the rotating block (81) at a position corresponding to the snap ring block (812).

2. A material strip winding tension detection device according to claim 1, characterized in that: Side supports (6) are symmetrically installed on both sides of the winding platform (1) of the casting machine, and guide rollers (7) are rotatably installed on the side supports (6).

3. The strip winding tension detection device according to claim 1, characterized in that: The electronic ceramic sheet (9) is wound around the guide roller (7) and the tension detection roller (5) in sequence.

4. The strip winding tension detection device according to claim 1, characterized in that: A nut (83) is threadedly mounted on the upper end of the fixing column (82), and anti-slip grooves are arranged on the nut (83).

5. The strip winding tension detection device according to claim 1, characterized in that: A rod cap (86) is fixedly mounted on the top of the insertion rod (85), and two ends of the first spring (87) are respectively fixedly connected to the bottom of the rod cap (86) and the upper side of the rotating block (81).

6. The strip winding tension detection device according to claim 1, characterized in that: The rotating block (81) is in rotational contact with the middle support (2), and a limiting hole is provided on the upper side of the middle support (2) at a position corresponding to the sliding hole (84), wherein the diameter of the limiting hole is greater than the diameter of the insertion rod (85).

7. The strip winding tension detection device according to claim 1, characterized in that: The inner end of the slide groove (813) is in communication with the slide hole (84), and the cross-sectional size of the clamping ring block (812) is adapted to the clamping groove (88).

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