Prepreg wire fiber web tension measurement device

Abstract

The utility model relates to the field of composite materials, in particular to a prepreg fiber web tension measuring device which comprises a pressing unit, a floating roller assembly and a tension roller assembly are sequentially arranged on one side of the pressing unit, and the tension roller assembly comprises a first installation assembly and a second installation assembly which are symmetrically arranged. Adjusting mechanisms are arranged in the first mounting assembly and the second mounting assembly, a main guide roller assembly is arranged between the two adjusting mechanisms and driven by a driving mechanism, and a tension roller assembly is arranged on one side of the main guide roller assembly. According to the utility model, the tension of the fiber web is detected through the tension sensor body, and the tension of the fiber web entering the pressing unit is adjusted through the arrangement that the tension roller assembly is matched with the floating roller assembly, so that the fiber web is kept in a proper tension state in the transmission process, and the quality of the fiber web pressed by the pressing unit is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to composite material technical field especially relates to a kind of pre-impregnated line fiber web tension measurement. BACKGROUND

[0002] The production of fiber-reinforced composite material prepreg is obtained by entering the infiltration pressing unit with the sandwich structure of upper adhesive film+fiber web+lower adhesive film.The tension of fiber web entering the pre-impregnated pressing unit has certain influence on product quality,so the tension of fiber web entering the pre-impregnated pressing unit needs to be detected and controlled.At present,there is no tension checking device on the production line,so improper tension control can easily affect the quality of fiber web after pressing unit pressing. CONTENT OF UTILITY MODEL

[0003] The utility model aims at solving the shortcomings in prior art, and proposes a kind of pre-impregnated line fiber web tension measurement.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A kind of pre-impregnated line fiber web tension measurement, including pressing unit, the pressing unit side is sequentially provided with floating roller assembly, tension roller assembly, tension roller assembly includes the first installation component, the second installation component symmetrically arranged, first installation component, second installation component are provided with adjusting mechanism in, and two sets of adjusting mechanism are provided with main guide roller assembly between, main guide roller assembly is driven by drive mechanism, and one side of main guide roller assembly is provided with tension roller assembly;

[0006] The main guide roller assembly includes a main fixed shaft, and a main guide roller and a driving gear are fixedly installed on the main fixed shaft.

[0007] The tension roller assembly includes a secondary fixed shaft, and a tension roller and a driven gear meshing with the driving gear are fixedly installed on the secondary fixed shaft, and a tension sensor body is arranged on one side of the driven gear outside the secondary fixed shaft.

[0008] In addition, the preferred structure is that the adjusting mechanism includes two sets of slide rail bodies, and the two sets of slide rail bodies are symmetrically arranged on the inner walls of the corresponding first installation component and second installation component and connected on both sides.

[0009] In addition, the preferred structure is that one side of the main fixed shaft is connected with the output end of the drive mechanism, and the main fixed shaft is connected with the slide block through the bearing on one side.

[0010] In addition, the preferred structure is that the secondary fixed shaft is connected with the extension seat through the bearing seat on both sides.

[0011] In addition, the preferred structure is that the drive mechanism is connected with the adjacent slide block through the mounting bracket.

[0012] Further, preferably, the first mounting assembly and the second mounting assembly are connected to the pressing unit via a mounting base on a side close to the tension roller assembly.

[0013] The present application has the following advantages:

[0014] In the present application, the tension sensor body detects the tension of the fiber web, and the tension of the fiber web entering the pressing unit is adjusted by the tension roller assembly cooperating with the floating roller assembly, so that the fiber web maintains an appropriate tension state during transmission, and the quality of the fiber web after pressing is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 A structure diagram of the pre-impregnated wire fiber web tension measurement is provided.

[0016] Fig. 2 A structure diagram of the pre-impregnated wire fiber web tension measurement is provided.

[0017] Fig. 3 A structure diagram of the pre-impregnated wire fiber web tension measurement is provided.

[0018] In the figure: 1, tension roller assembly; 11, main guide roller; 12, tension roller; 131, driving gear; 132, driven gear; 14, tension sensor body; 15, first mounting assembly; 16, second mounting assembly; 17, adjusting mechanism; driving mechanism; 2, pressing unit; 3, floating roller assembly. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all.

[0020] Referring to Figs. 1-3 A pre-impregnated wire fiber web tension measurement includes a pressing unit 2, a floating roller assembly 3 and a tension roller assembly 1 are sequentially arranged on one side of the pressing unit 2, the tension roller assembly 1 includes symmetrically arranged first mounting assembly 15 and second mounting assembly 16, the first mounting assembly 15 and the second mounting assembly 16 are provided with adjusting mechanism 17, the main guide roller assembly is arranged between the two adjusting mechanisms 17, the main guide roller assembly is driven by the driving mechanism, and the main guide roller assembly is provided with a tension roller assembly on one side; It is worth noting that the specific structure, connection mode and working principle of the floating roller assembly 3 and the pressing unit 2 are all existing technologies publicly available on the market, and do not belong to the main technical problems to be solved in the present application, therefore, the present application does not add much description.

[0021] The main roller assembly comprises a main fixed shaft, and the main fixed shaft is fixedly provided with a main roller 11 and a main gear 131; the tension roller assembly comprises a secondary fixed shaft, and the secondary fixed shaft is fixedly provided with a tension roller 12 and a driven gear 132 engaged with the main gear 131, and the outer wall of the secondary fixed shaft is provided with a tension sensor body 14 on the side of the driven gear 132.

[0022] Further, the adjusting mechanism 17 comprises two groups of slide rail bodies, which are symmetrically arranged on the inner walls of the corresponding first mounting assembly 15 and second mounting assembly 16 and are connected between the two groups of slide rail bodies, and a sliding block is arranged between the two groups of slide rail bodies, and an extension seat is fixedly arranged at the bottom of the sliding block.

[0023] Meanwhile, one side of the main fixed shaft is connected with the output end of the driving mechanism, and one side of the main fixed shaft is connected with the sliding block through a bearing.

[0024] Meanwhile, the secondary fixed shaft is connected with the extension seat through a bearing seat on both sides.

[0025] Further, the driving mechanism is connected with the adjacent sliding block through a mounting bracket.

[0026] Further, the first mounting assembly 15 and the second mounting assembly 16 are connected with the pressing unit 2 through a mounting seat on the side close to the tension roller assembly.

[0027] It is worth noting that the specific structure of the driving mechanism, the tension sensor body 14, the main gear 131 and the driven gear 132 is the existing technology disclosed on the market, and does not belong to the main technical problem to be solved in the present application, so it is not described in detail in the present application.

[0028] In the present embodiment, the web is sequentially threaded above the main roller 11, below the tension roller 12, the floating roller assembly 3 and finally into the pressing unit 2, and then the height of the tension roller assembly and the main roller assembly is adjusted by the adjusting mechanism 17, so as to adjust the tension of the web entering the pressing unit 2, and the tension of the web is detected by the tension sensor body 14,

[0029] When the driving mechanism drives the main fixed shaft to rotate, the main roller 11 is driven to rotate, the main fixed shaft rotates at the same time, the main gear 131 is driven to rotate, and the driven gear 132 is driven to rotate, so that the tension roller 12 is driven to rotate, so as to ensure that the web is tensioned and the web is conveyed at the same time.

[0030] The utility model discloses a tension sensor body 14 detects the tension of the web, and through the setting of the tension roller assembly 1 and the floating roller assembly 3, the tension of the web into the pressing unit 2 is adjusted, the proper tension state of the web in the transmission process is ensured, and the quality of the web after the pressing unit 2 is pressed is ensured.

[0031] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme and the utility model concept of the utility model, is equivalent to replace or change, should be covered in the protection scope of the utility model.

Claims

1. A pre-preg web tension measurement comprising a press unit (2), characterized in that, The pressing unit (2) is sequentially provided with a floating roller assembly (3) and a tension roller assembly (1) on one side, the tension roller assembly (1) comprises symmetrically arranged first mounting assemblies (15) and second mounting assemblies (16), the first mounting assemblies (15) and the second mounting assemblies (16) are provided with adjusting mechanisms (17) for height adjustment, a main guide roller assembly is arranged between the two adjusting mechanisms (17), the main guide roller assembly is driven by a driving mechanism, and one side of the main guide roller assembly is provided with a tension roller assembly; The main guide roller assembly comprises a main fixed shaft, and a main guide roller (11) and a driving gear (131) are fixedly installed on the main fixed shaft; The tension roller assembly comprises a vice fixed shaft, and a tension roller (12) and a driven gear (132) meshing with the driving gear are fixedly installed on the vice fixed shaft, and a tension sensor body (14) for detecting material tension is arranged on one side of the driven gear (132) of the outer wall of the vice fixed shaft.

2. A pre-preg web tension measurement according to claim 1, wherein, The adjusting mechanism (17) comprises two groups of slide rail bodies, the two groups of slide rail bodies are symmetrically arranged on the inner walls of the corresponding first mounting assemblies (15) and the second mounting assemblies (16) and are connected on both sides, slide blocks are slidably arranged between the two groups of slide rail bodies, and extension seats are fixedly installed on the bottoms of the slide blocks.

3. A pre-preg web tension measurement according to claim 1, wherein, One side of the main fixed shaft is connected with the output end of the driving mechanism, and one side of the main fixed shaft is connected with the slide block through a bearing.

4. A pre-preg web tension measurement according to claim 1, wherein, The vice fixed shaft is connected with the extension seat through a bearing seat on both sides.

5. A pre-preg web tension measurement according to claim 1, wherein, The driving mechanism is connected with adjacent slide blocks through a mounting frame.

6. A pre-preg web tension measurement according to claim 1, wherein, The first mounting assemblies (15) and the second mounting assemblies (16) are connected with the pressing unit (2) through mounting seats on one side close to the tension roller assembly.

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