CN116811295A - Filament winding gumming device - Google Patents

Abstract

The application provides a fiber winding and gumming device, which comprises a cabinet body, a gumming assembly, a feeding roller and a gumming assembly, wherein an operation table is arranged in the cabinet body, a gumming groove is arranged on the operation table, resin is contained in the gumming groove, and a weighing sensor for weighing the weight of the resin is arranged at the bottom of the gumming groove; the gum dipping component comprises a gum dipping roller group extending into the gum dipping tank and a power mechanism driving the gum dipping roller group to move along the up-down direction; the feeding roller is arranged in the cabinet body and positioned at the feeding side of the gum dipping component, and an encoder is arranged on the feeding roller; the scraping assembly comprises a rotating shaft and a scraping plate arranged above the rotating shaft, the scraping plate has the freedom degree of moving along the up-down direction, and the top of the scraping plate is provided with a weight adjusting block. The fiber bundles with different specifications of the fiber winding gumming device provided by the application can adjust proper gumming depth and gumming force during gumming, thereby ensuring the performance and quality of composite material products.

Description

Filament winding gumming device

Technical Field

The application belongs to the technical field of fiber bundle impregnation, and particularly relates to a fiber winding impregnation device.

Background

The fiber winding process is a process of winding the fiber soaked with the resin glue solution onto a core mold according to a certain rule, then solidifying and demolding to obtain a composite material product, wherein the fiber and the resin are mixed together to form the composite material, and the fiber winding process is divided into dry winding, wet winding and semi-dry winding. The method is that one or a plurality of fiber bundles which are tensioned unidirectionally are continuously fed into a dipping tank for dipping, and then redundant resin is removed.

The impregnation is an important link of a fiber winding process, determines the impregnation degree, the fiber strength and the glue content of winding fibers, wherein the glue content has great influence on the performance of fiber material products, the glue content is too high, the product strength is reduced, the glue flowing is serious during molding and curing, the glue content is too low, the porosity of the product is increased, the ageing resistance and the shearing strength are reduced, the glue impregnation depth of fiber bundles of different specifications (different materials or different diameters) and the glue scraping strength during glue scraping are different, the existing common fiber bundles are different in replacing different glue impregnation equipment to ensure that the fiber bundles are completely impregnated, the different fiber bundles correspond to different equipment, the cost is increased, the common glue impregnation depth and the glue scraping strength are all set according to the existing experience, the glue impregnation depth and the glue scraping strength of the fiber bundles of different specifications cannot be adjusted according to the actual use conditions, the performance and the quality of the composite material products are unstable, the resin on the periphery of the fiber bundles is easy to solidify, the fluidity is low, the resin on the periphery of the fiber bundles is not ensured to be completely scraped after the glue impregnation is finished, and the resin in the fiber bundles contain resin.

Disclosure of Invention

The embodiment of the application provides a fiber winding gumming device, which aims to solve the technical problems that in the prior art, when fibers with different specifications are gummed, the fiber bundles can be completely gummed only by changing different gumming equipment, so that the cost is increased, and when different fiber bundles are conveyed, the fiber bundles cannot be debugged according to actual use conditions, so that the gumming depth and the gumming force of the fiber bundles with different specifications are adapted, and the performance and the quality of a composite material product are unstable.

In order to achieve the above purpose, the application adopts the following technical scheme: there is provided a filament winding impregnation device comprising:

the fiber bundle heating cabinet comprises a cabinet body, wherein openings for fiber bundles to penetrate are formed in two opposite sides of the cabinet body, a first heater is arranged on the side wall of the cabinet body, an operation table is further arranged in the cabinet body, a gum dipping tank is arranged on the operation table, resin is contained in the gum dipping tank, and a weighing sensor for weighing the weight of the resin is arranged at the bottom of the gum dipping tank;

the dipping component is positioned at one side of the dipping tank and comprises a dipping roller group extending into the dipping tank and a power mechanism driving the dipping roller group to move along the up-down direction;

the feeding roller is arranged in the cabinet body and positioned at the feeding side of the gum dipping component, and an encoder is arranged on the feeding roller;

the scraping assembly is arranged in the cabinet body and positioned at the discharging side of the dipping assembly, the scraping assembly comprises a rotating shaft and a scraping plate positioned above the rotating shaft, the scraping plate has the freedom degree of moving along the up-down direction, and the top of the scraping plate is provided with a weight adjusting block.

In one possible implementation manner, the gum dipping roller set includes a plurality of first roller shafts distributed at intervals along a first preset path, the first preset path is parallel to the horizontal direction and perpendicular to the board surface of the gum scraping board, the axial directions of the plurality of first roller shafts are parallel to each other, adjacent first roller shafts are distributed in a vertically staggered manner, and at least one first roller shaft is immersed in the resin in the gum dipping tank.

In one possible implementation manner, the gum dipping roller set further comprises two second roller shafts, the two second roller shafts are located on the discharging sides of the plurality of first roller shafts, the outer peripheral surfaces of the second roller shafts are attached to each other, and the two second roller shafts are used for extruding and removing redundant resin of the fiber bundles.

In one possible implementation, the filament winding impregnation device according to claim 1, wherein the power mechanism comprises:

the bracket is fixedly connected to one side wall of the gum dipping tank;

the screw rod is in running fit with the bracket and extends along the up-down direction;

the knob is fixedly arranged at the top end of the screw rod;

and the sliding block is matched with the screw rod and used for moving along the axial direction of the screw rod, and the sliding block is fixedly connected with the gum dipping roller group.

In a possible implementation manner, the support is further provided with a sliding rod, an axial direction of the sliding rod is parallel to the screw rod, a through hole in sliding fit with the sliding rod is formed in the sliding rod, a sliding groove is formed in the sliding rod, the power mechanism further comprises a locking mechanism, and the locking mechanism comprises:

the two clamping blocks are respectively matched with the sliding groove in a sliding way and are matched with each other to clamp the sliding rod;

the adjusting rod is connected with the two clamping blocks and used for driving the two clamping blocks to be close to each other so as to clamp the sliding rod.

In one possible implementation manner, a guide wheel is further arranged between the feeding roller and the gum dipping component, the outer peripheral surface of the guide wheel is sunken to form a plurality of yarn dividing grooves, and the yarn dividing grooves are sequentially arranged along the axial direction of the guide wheel.

In one possible implementation, a level gauge is also provided in the dipping tank.

In one possible implementation manner, the filament winding gumming device further comprises a gumming assembly, the gumming assembly comprises a storage tank and a liquid supply pipe, the storage tank is arranged in the cabinet body and located below the operation table, the storage tank is used for containing resin, two ends of the liquid supply pipe are respectively connected with the gumming tank and the storage tank, and a power pump is arranged on the liquid supply pipe, and the liquid level meter is in communication connection with the power pump.

In one possible implementation manner, the cabinet body is further provided with a heating assembly, and the heating assembly includes:

the box body is fixedly arranged on the operating platform and positioned below the gum dipping tank, and water is contained in the box body;

the second heater is fixedly connected to one side wall of the box body, an electric heating wire of the second heater stretches into the box body, and the first heater is used for heating water in the box body;

and the second temperature sensor is arranged in the box body.

In one possible implementation, a first temperature sensor is further provided in the cabinet.

Compared with the prior art, the fiber winding and gumming device provided by the application has the advantages that a section of test fiber bundles passes through the feeding roller, the gumming component and the gumming component, the feeding roller measures the passing length of the test fiber bundles in unit time and rotates along with the test fiber bundles, the friction force during the transmission of the test fiber bundles is reduced, the weighing sensor calculates the weight of the test fiber bundles consumed resin in unit time, the content of the resin in the test fiber bundles is calculated, the gumming depth and the gumming force of the test fiber bundles are regulated according to the calculated result, so that the fiber bundles with different specifications can be regulated to proper gumming depth and gumming force when being gummed, different gumming devices are not required to be replaced according to the specifications of the fiber bundles which are gummed as required, the first heater is arranged in the cabinet body, after the gumming of the fiber bundles is completed, the temperature of the cabinet body is kept at a proper temperature, the resin at the periphery of the fiber bundles is prevented from being solidified, the resin in the fiber bundles is removed by the gumming component, the formal fiber bundles are conveniently transmitted after the completion, the gumming quality of the fiber bundles is improved, the gumming quality of the fiber bundles is ensured, and the performance of composite material is reduced, and the cost performance is guaranteed.

Drawings

Fig. 1 is a schematic perspective view of a filament winding impregnation device according to an embodiment of the present application;

FIG. 2 is a schematic perspective view of a dipping tank according to an embodiment of the application;

FIG. 3 is a schematic diagram of a front view of a dipping tank according to an embodiment of the application;

FIG. 4 is a schematic cross-sectional view of FIG. 3 taken along line A-A;

fig. 5 is a schematic perspective view of a heating assembly according to an embodiment of the present application.

Reference numerals illustrate:

10-a cabinet body; 11-an operation table; 12-a gum dipping tank; 13-a load cell; 14-a liquid level gauge; 15-a guide wheel; 16-a yarn dividing groove; 17-opening; 171-a baffle; 18-a first heater; 19-a first temperature sensor;

20-a gum dipping component; 21-a gum dipping roller set; 22-a first roller; 23-a second roll shaft;

30-a feed roll; 31-an encoder;

40-scraping assembly; 41-a rotating shaft; 42-scraping glue plate; 43-weight adjustment;

50-a power mechanism; 51-a bracket; 52-a lead screw; 53-knob; 54-a slider; 541-a via; 542-chute; 55-slide bar; 56-a locking mechanism; 561-clamping blocks; 562-adjusting the rod;

60-glue supplementing components; 61-a storage tank; 62-a liquid supply pipe; 63-a power pump;

70-a heating assembly; 71-a box body; 72-a second heater; 73-a second temperature sensor; 74-valve.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.

Referring to fig. 1 to 5, the filament winding and impregnation device of the present application will be described. The fiber winding and gumming device comprises a cabinet body 10, a gumming assembly 20, a feeding roller 30 and a gumming assembly 40, wherein openings 17 for fiber bundles to penetrate are formed in two opposite sides of the cabinet body 10, a first heater 18 is arranged on the side wall of the cabinet body 10, an operation table 11 is further arranged in the cabinet body 10, a gumming groove 12 is formed in the operation table 11, resin is contained in the gumming groove 12, and a weighing sensor 13 for weighing the weight of the resin is arranged at the bottom of the gumming groove 12; the dipping component 20 is positioned at one side of the dipping tank 12, and the dipping component 20 comprises a dipping roller group 21 extending into the dipping tank 12 and a power mechanism 50 driving the dipping roller group 21 to move along the up-down direction; the feeding roller 30 is arranged in the cabinet body 10 and positioned at the feeding side of the dipping component 20, and an encoder 31 is arranged on the feeding roller 30; the scraping assembly 40 is arranged in the cabinet body 10 and is positioned at the discharging side of the dipping assembly 20, the scraping assembly 40 comprises a rotating shaft 41 and a scraping plate 42 positioned above the rotating shaft 41, the scraping plate 42 has the freedom of moving along the up-and-down direction, and the top is provided with a weight adjusting block 43.

It should be noted that, the dipping depths of the fiber bundles with different specifications (different diameters and different materials) are different, and the height of the dipping roller set 21 is adjusted for the fiber bundles with different specifications, so that the dipping depths of the fiber bundles are changed, and the fiber bundles with different specifications are fully dipped; for fiber bundles of special materials, the dipping treatment is not needed in the winding process, and at the moment, the power mechanism 50 is operated to move the dipping component 20 upwards and remove the weight adjusting block 43 on the scraping plate 42; the weight adjusting block 43 may be a weight.

Optionally, four weighing sensors 13 may be disposed at four corners of the dipping tank 12, and the four weighing sensors 13 measure the weight of the resin in the dipping tank 12 together, and after weighing, an average value of data measured by the four weighing sensors 13 is taken, so as to obtain the consumption of the resin, so that the data measured by the weighing sensors 13 during measurement is more accurate.

Specifically, in order to ensure that the glue content in the formally transmitted fiber bundles accords with the use requirement, a section of length can be cut from the fiber bundles to be transmitted as a test fiber bundle on the whole, or a section of length at the front end of the fiber bundles is used as a test fiber bundle, the test fiber bundles are firstly used for testing, the glue dipping component 20 and the glue scraping component 40 are regulated until the glue dipping depth and the glue scraping force are regulated to be proper, so that the glue content of the fiber bundles accords with the use requirement, and the fiber bundles are formally transmitted; when the length of the front end of the fiber bundle is used as the test fiber bundle, the length of the fiber bundle which is moved in the test process is smaller than the whole length, and the defect of the glue content of the test fiber bundle does not influence the whole strength of the composite material product formed after the completion of the glue dipping of the fiber bundle, so that the rest fiber bundle can be conveyed after the completion of the adjustment.

Optionally, the first heater 18 is an electric heater, the doctor assembly 40 may be disposed in the dipping tank 12, and the resin scraped by the doctor plate 42 may flow into the dipping tank 12, so as to avoid waste of the resin.

Specifically, the opening 17 may be provided with a plurality of baffles 171, and connected to the cabinet 10 by a threaded connection, the fiber bundles pass through the interval between two adjacent baffles 171, and the fiber bundles of different specifications have different tensioning degrees, so that the conveying heights of different fiber bundles are different, the positions of the baffles 171 are adjusted according to the conveyed fiber bundles, the test fiber bundles can normally pass through the opening 17, and the remaining gaps of the opening 17 are connected by the baffles 171, so that the excessive temperature loss in the cabinet 10 is avoided (as shown in fig. 1).

The application provides a fiber winding gum dipping device, which comprises the following specific implementation processes: the weighing sensor 13 can be used for measuring the weight of resin in the dipping tank 12, the test fiber bundles are conveyed to the feeding roller 30, the feeding roller 30 supports the test fiber bundles to pass through and rotate along with the test fiber bundles, the encoder 31 measures the number of turns of the feeding roller 30 in unit time, the test fiber bundles enter the dipping tank 12 to start dipping after passing through the feeding roller 30, the test fiber bundles are wound around the dipping roller group 21 to be dipped, the power mechanism 50 can change the height of the dipping roller group 21, after the test fiber bundles are dipped, the test fiber bundles are supported by the scraping assembly 40 through the rotating shaft 41, the scraping plate 42 slides along the up-down direction, redundant resin in the test fiber bundles is scraped, the scraping force of the test fiber bundles can be changed by the adjusting weight 43, the resin consumption amount of the test fiber bundles in unit time measured by the weighing sensor 13 and the number of turns of the feeding roller 30 in unit time measured by the encoder 31 are calculated, further, whether the resin content of the test fiber bundles meets the requirements is judged according to the calculation result, if the resin content of the test fiber bundles does not meet the requirements, the resin content of the test fiber bundles meets the requirements, the requirements by adjusting the power mechanism 50, the resin content of the dipping mechanism 21 is adjusted, the resin bundles is adjusted by the adjusting the total weight, and the resin content is adjusted, and the resin is required is adjusted after the resin is adjusted.

Compared with the prior art, the fiber winding and dipping device provided by the application has the advantages that before the fiber bundles are formally conveyed, a section of test fiber bundles passes through the feeding roller 30, the dipping component 20 and the scraping component 40, the feeding roller 30 measures the passing length of the test fiber bundles in unit time and rotates together with the test fiber bundles, the friction force during conveying the test fiber bundles is reduced, the weighing sensor 13 calculates the weight of the consumed resin of the test fiber bundles in unit time, the content of the resin in the test fiber bundles is calculated according to the passing length of the test fiber bundles in unit time and the weight of the consumed resin in the test fiber bundles in unit time, the dipping depth of the test fiber bundles and the scraping force are regulated according to the calculated result, so that the resin content in the test fiber bundles meets the requirement, the cabinet body 10 is provided with the first heater 18, after the fiber bundles are dipped, the temperature of the cabinet body 10 is kept at a proper temperature, the resin at the periphery of the fiber bundles is prevented from being solidified, the scraping component 40 is convenient for removing the resin in the fiber bundles, the fiber bundles in the unit time, the weight of the test fiber bundles is consumed in the unit time, the resin is calculated according to the passing of the test fiber bundles, the fiber bundles in the unit time, the resin in the unit time is regulated according to the passing length of the test fiber bundles, the fiber bundles in the dipping depth and the dipping depth of the fiber bundles can be regulated according to the calculated result, the dipping depth of the fiber bundles is completely required to the actual dipping depth of the fiber bundles and the actual dipping depth is reduced, and the dipping quality of the fiber bundles is completely different dipping requirements are required, and the dipping requirements are completely and the dipping quality needs are reduced.

In some embodiments, a modified implementation of the filament winding gumming device described above may employ a structure as shown in fig. 2. Referring to fig. 2, the dipping roller set 21 includes a plurality of first roller shafts 22 spaced apart along a first preset path, the first preset path being parallel to a horizontal direction and perpendicular to a plate surface of the doctor plate 42, respectively, the plurality of first roller shafts 22 being axially parallel to each other, adjacent first roller shafts 22 being staggered up and down, at least one first roller shaft 22 being immersed in the resin in the dipping tank 12. Through setting up adjacent first roller 22 upper and lower staggered distribution for the fiber bundle twines a plurality of first roller 22 and moves forward and carry out the gum dipping, makes the surface of fiber bundle all can submerge the resin, guarantees the gum dipping quality of fiber bundle.

Specifically, the number of the first roll shafts 22 can be 5, the fiber bundles pass through the bottom of the first roll shaft 22, the top of the second roll shaft 22, the bottom of the third roll shaft 22, the top of the fourth roll shaft 22 and the bottom of the fifth roll shaft 22, and the fiber bundles can be immersed into the resin for many times in the conveying process of the fiber bundles, so that the dipping quality of the fiber bundles is ensured.

In some embodiments, a modified implementation of the filament winding gumming device described above may employ a structure as shown in fig. 2. Referring to fig. 2, the dipping roller set 21 further includes two second roller shafts 23, the two second roller shafts 23 are located at the discharging sides of the plurality of first roller shafts 22, the outer peripheral surfaces of the two second roller shafts 23 are attached to each other, and the two second roller shafts 23 are used for squeezing and removing redundant resin of the fiber bundles. The outer peripheral surfaces of the two second roll shafts 23 are mutually attached and positioned on the discharging sides of the first roll shafts 22, the fiber bundles are waved to bypass the first roll shafts 22 and are conveyed at a constant speed along a first preset path, the resin content in the fiber bundles cannot be too much due to the manufacturing requirement of the composite material formed by the resin and the fiber bundles, and after the fiber bundles are impregnated, the resin of Zhou Duoyu outside the fiber bundles can be primarily extruded and removed through a gap between the two second roll shafts 23, so that the impregnation quality of the composite material is ensured.

Alternatively, the dipping roller set 21 may be rotatably connected to the sliding block 54, and the dipping roller set 21 may rotate together with the fiber bundle, so as to reduce friction force when conveying the fiber bundle.

In some embodiments, a modified implementation of the filament winding gumming device described above may adopt the structure shown in fig. 2 and 3. Referring to fig. 2 and 3, the power mechanism 50 includes a bracket 51, a screw 52, a knob 53 and a slider 54, the bracket 51 being fixedly connected to a side wall of the dipping tank 12; the screw 52 is rotatably fitted to the bracket 51, and the screw 52 extends in the up-down direction; the knob 53 is fixedly arranged at the top end of the screw rod 52; the slider 54 is matched with the screw rod 52 for moving along the axial direction of the screw rod 52, and the slider 54 is fixedly connected with the dipping roller set 21. The sliding block 54 is matched with the screw rod 52 to move along the axial direction of the screw rod 52, and the screw rod 52 can be rotated by rotating the knob 53, so that the sliding block 54 slides along the axial direction of the screw rod 52, the height of the dipping roller set 21 is changed, the dipping depth of the fiber bundles is adjusted, and the labor intensity is reduced; through adjusting the gum dipping depth, fiber bundles with different specifications can be adjusted to the proper gum dipping depth during gum dipping, and the gum dipping quality of the fiber bundles is improved.

In some embodiments, a modified implementation of the filament winding gumming device described above may employ the structure shown in fig. 2, 3 and 4. Referring to fig. 2, 3 and 4, the bracket 51 is further provided with a sliding rod 55, an axial direction of the sliding rod 55 is parallel to the screw rod 52, the sliding rod 54 is provided with a through hole 541 in sliding fit with the sliding rod 55, the sliding rod 54 is provided with a sliding groove 542, the power mechanism 50 further comprises a locking mechanism 56, the locking mechanism 56 comprises two clamping blocks 561 and an adjusting rod 562, the two clamping blocks 561 are respectively in sliding fit with the sliding groove 542, and the two clamping blocks 561 are matched for clamping the sliding rod 55; the adjusting rod 562 is connected with the two clamping blocks 561, and the adjusting rod 562 is used for driving the two clamping blocks 561 to be close to each other so as to clamp the sliding rod 55. The sliding block 54 is in sliding fit with the sliding rod 55, the sliding rod 52 is rotated to enable the sliding block 54 to move along the axial direction of the sliding rod 52, and in the moving process, the sliding block 54 also slides along the sliding rod 55, so that the stability of the sliding block 54 in the up-and-down sliding process along the sliding rod 52 is improved; the two clamping blocks 561 are respectively positioned at two sides of the sliding rod 55, after the sliding block 54 is moved to a required position by rotating the lead screw 52, the adjusting rod 562 is rotated after the impregnation depth of the fiber bundle is determined, so that the two clamping blocks 561 are close to each other until being clamped at the periphery of the sliding rod 55, locking is realized, the situation that the impregnation roller set 21 slides down due to the action of gravity is prevented, the height of the impregnation roller set 21 is further fixed, and smooth impregnation of the fiber bundle is ensured.

Specifically, an arc surface suitable for the outer peripheral surface of the sliding rod 55 is provided on one side surface of the sliding rod 55 facing the two clamping blocks 561, so that the contact surface with the sliding rod 55 is increased, and the stability of the sliding rod 55 is improved when the two clamping blocks 561 are matched.

Optionally, two clamping blocks 561 are provided with reverse threads, and the adjusting rod 562 is connected by a screw or a screw, and by rotating the adjusting rod 562, the distance between the two clamping blocks 561 is controlled, so that the two clamping blocks 561 approach to each other to lock the slide rod 55, or separate from each other to release the slide rod 55.

In some embodiments, a modified implementation of the filament winding gumming device may adopt a structure as shown in fig. 1 and fig. 2. Referring to fig. 1 and 2, a guide wheel 15 is further disposed between the feeding roller 30 and the dipping component 20, and an outer circumferential surface of the guide wheel 15 is recessed to form a plurality of yarn dividing grooves 16, wherein the yarn dividing grooves 16 are sequentially disposed along an axial direction of the guide wheel 15. The guide wheel 15 is provided with a plurality of filament dividing grooves 16, the filament dividing grooves 16 are used for placing single fiber bundles, when a plurality of fiber bundles are impregnated simultaneously, a certain distance is kept between adjacent fiber bundles, the mutual winding between the adjacent fiber bundles is prevented from influencing complete impregnation, excessive resin in the fiber bundles is inconvenient to remove during the doctor-bar, winding processes are needed after the impregnation of the fiber bundles is completed, and the winding quality during the winding processes can be influenced by the fiber bundles which are mutually wound together.

Specifically, the guiding wheel 15 can be connected with the side wall of the dipping tank 12 through a fixed shaft, and the guiding wheel 15 is in rotating fit with the fixed shaft, so that the friction force between the fiber bundle and the guiding wheel 1 during the fiber bundle conveying can be reduced.

In some embodiments, a modified implementation of the filament winding gumming device described above may employ the structure shown in fig. 1. Referring to fig. 1, a level gauge 14 is also provided within the dipping tank 12. When the resin in the dipping tank 12 reaches the minimum liquid level, an alarm can be sent out and the resin can be automatically supplemented, so that the liquid level of the resin in the dipping tank 12 reaches the qualified height.

In some embodiments, a modified implementation of the filament winding gumming device described above may employ the structure shown in fig. 1. Referring to fig. 1, the filament winding gumming device further comprises a gumming assembly 60, the gumming assembly 60 comprises a storage tank 61 and a liquid supply pipe 62, the storage tank 61 is arranged in the cabinet body 10 and is located below the operating table 11, the storage tank 61 is used for containing resin, two ends of the liquid supply pipe 62 are respectively connected with the gumming tank 12 and the storage tank 61, a power pump 63 is arranged on the liquid supply pipe 62, and the liquid level meter 14 is in communication connection with the power pump 63. When the height of the resin in the dipping tank 12 reaches the minimum liquid level, the liquid level meter 14 controls the power pump 63 to start, and the power pump 63 supplements the resin in the storage tank 61 into the dipping tank 12, so that automatic glue supplementing is completed, and the labor intensity of workers is effectively reduced.

The resin is composed of two components, which are called: since the components a and B react by mixing them together, the two tanks 61 are required to accommodate the components a and B, respectively, and when the resin is required to be replenished, the two components are extracted in proportion and replenished into the dipping tank 12.

Optionally, the replenishment of resin is stopped when the level of the replenished resin exceeds the acceptable level.

In some embodiments, a modified implementation of the filament winding gumming device described above may adopt the structure shown in fig. 1 and 5. Referring to fig. 1 and 5, a heating assembly 70 is further disposed in the cabinet 10, the heating assembly 70 includes a box 71, a second heater 72, and a second temperature sensor 73, the box 71 is fixedly disposed on the operation table 11 and is located below the dipping tank 12, and water is contained in the box 71; the second heater 72 is fixedly connected to one side wall of the box 71, the heating wire of the second heater 72 extends into the box 71, and the second heater 72 is used for heating water in the box 71; the second temperature sensor 73 is provided in the case 71. After the resin is injected into the dipping tank 12, the second heater 72 heats the water in the tank 71, so that the water vapor generated by the heated water heats the resin in the dipping tank 12 above the tank 71, and additionally, the resin is maintained at a proper temperature, so that the fluidity of the resin is improved, the fiber bundles can fully absorb the resin, and the dipping efficiency of the fiber bundles is improved; the second temperature sensor 73 can monitor the temperature in the box 71 at any time, and if the temperature in the box 71 is too low, the second heater 72 is controlled to start to heat, so as to ensure the dipping process of the fiber bundles.

Optionally, the second heater 72 is a heating couple, and a plurality of second heaters can be arranged on the side wall of the box 71 at intervals, so that the heating efficiency is improved; the second temperature sensor 73 is a water temperature sensor.

It should be noted that, the bottom of the tank 71 is provided with a valve 74 (as shown in fig. 5), and a water supply pipe is connected to the valve 74 to supply water when the tank 71 is in a water shortage state, or the valve 17 is opened to drain the water in the tank 71 after the resin is not required to be heated; grooves may be formed in the side walls of the tank 71, and glass sheets may be provided at the positions of the grooves to observe the amount of water in the tank 71.

In some embodiments, a modified implementation of the filament winding gumming device described above may employ the structure shown in fig. 1. Referring to fig. 1, a first temperature sensor 19 is also provided in the cabinet 10. The first heater 18 heats the space in the cabinet body 10, so that the temperature in the cabinet body 10 is the same as the temperature of the resin, the fiber bundles can absorb the resin better, and the gum dipping effect of the fiber bundles is improved; the first temperature sensor 19 monitors the temperature in the cabinet 10 at any time, and if the temperature in the cabinet 10 is too low, the first heater 18 is controlled to start to heat, so that the dipping process of the fiber bundles is ensured.

The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application.

Claims (10)

1. A filament wound impregnation device, comprising:

the fiber bundle heating cabinet comprises a cabinet body, wherein openings for fiber bundles to penetrate are formed in two opposite sides of the cabinet body, a first heater is arranged on the side wall of the cabinet body, an operation table is further arranged in the cabinet body, a gum dipping tank is arranged on the operation table, resin is contained in the gum dipping tank, and a weighing sensor for weighing the weight of the resin is arranged at the bottom of the gum dipping tank;

the dipping component is positioned at one side of the dipping tank and comprises a dipping roller group extending into the dipping tank and a power mechanism driving the dipping roller group to move along the up-down direction;

the feeding roller is arranged in the cabinet body and positioned at the feeding side of the gum dipping component, and an encoder is arranged on the feeding roller;

the scraping assembly is arranged in the cabinet body and positioned at the discharging side of the dipping assembly, the scraping assembly comprises a rotating shaft and a scraping plate positioned above the rotating shaft, the scraping plate has the freedom degree of moving along the up-down direction, and the top of the scraping plate is provided with a weight adjusting block.

2. The filament winding impregnation apparatus of claim 1, wherein the impregnation roller group comprises a plurality of first roller shafts which are distributed at intervals along a first preset path, the first preset path is respectively parallel to the horizontal direction and perpendicular to the plate surface of the doctor blade, the axial directions of the plurality of first roller shafts are mutually parallel, the adjacent first roller shafts are distributed in a staggered manner up and down, and at least one first roller shaft is immersed in the resin in the impregnation tank.

3. The filament winding impregnation apparatus of claim 2, wherein the impregnation roller set further comprises two second roller shafts, the two second roller shafts are located at the discharging sides of the plurality of first roller shafts, the outer peripheral surfaces of the two second roller shafts are attached to each other, and the two second roller shafts are used for extruding and removing redundant resin of the fiber bundles.

4. The filament wound impregnation apparatus of claim 1, wherein said power mechanism comprises:

the bracket is fixedly connected to one side wall of the gum dipping tank;

the screw rod is in running fit with the bracket and extends along the up-down direction;

the knob is fixedly arranged at the top end of the screw rod;

and the sliding block is matched with the screw rod and used for moving along the axial direction of the screw rod, and the sliding block is fixedly connected with the gum dipping roller group.

5. The filament winding dipping device of claim 4, wherein the bracket is further provided with a sliding rod, the axial direction of the sliding rod is parallel to the screw rod, the sliding rod is provided with a through hole in sliding fit with the sliding rod, the sliding rod is provided with a sliding groove, the power mechanism further comprises a locking mechanism, and the locking mechanism comprises:

the two clamping blocks are respectively matched with the sliding groove in a sliding way and are matched with each other to clamp the sliding rod;

the adjusting rod is connected with the two clamping blocks and used for driving the two clamping blocks to be close to each other so as to clamp the sliding rod.

6. The filament winding and dipping device according to claim 1, wherein a guide wheel is further arranged between the feeding roller and the dipping component, a plurality of filament dividing grooves are formed in a recessed mode on the outer peripheral surface of the guide wheel, and the filament dividing grooves are sequentially arranged along the axial direction of the guide wheel.

7. The filament winding dipping device according to claim 1, wherein a liquid level gauge is further arranged in the dipping tank.

8. The filament winding gumming device of claim 7, further comprising a gumming assembly, wherein the gumming assembly comprises a storage tank and a liquid supply pipe, the storage tank is arranged in the cabinet body and is positioned below the operation table, the storage tank is used for containing resin, two ends of the liquid supply pipe are respectively connected with the gumming tank and the storage tank, a power pump is arranged on the liquid supply pipe, and the liquid level meter is in communication connection with the power pump.

9. The filament wound impregnation apparatus of claim 1, wherein the cabinet is further provided with a heating assembly, the heating assembly comprising:

the box body is fixedly arranged on the operating platform and positioned below the gum dipping tank, and water is contained in the box body;

the second heater is fixedly connected to one side wall of the box body, and an electric heating wire of the second heater stretches into the box body;

and the second temperature sensor is arranged in the box body.

10. The filament wound dipping device of claim 1 wherein a first temperature sensor is also provided within the cabinet.