Glass fiber filament coating device

Abstract

The utility model discloses a glass fiber filament coating device which comprises a coating box, a filament dividing dip-coating device and a liquid collecting tank, resin coating is contained in the coating box, a feeding transmission roller and a discharging transmission roller are installed on the left side and the right side of the coating box respectively, the filament dividing dip-coating device is installed in the middle of the coating box, and the filament dividing dip-coating device comprises a base frame and a filament dividing base. The base frame is fixed to the coating box in a straddling mode, the filament separating base is connected with the base frame and can be immersed in resin coating, glass fiber bundles are led in through the feeding transmission roller and output from the discharging transmission roller after passing through the filament separating base, the liquid collecting tank is connected to the outer wall of the coating box and arranged below an output path of the glass fiber bundles, and the filament expanding device is installed on the liquid collecting tank. Glass fiber bundles can be conveyed in an upper row and a lower row through the filament expanding device, the effects of filament bundle coating and orderly output can be achieved, and it can be ensured that each bundle of glass fiber filaments can be completely coated with resin with the quality and quantity guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to glass fiber reinforced plastic profile production equipment technical field, more specifically, relate to a kind of glass fiber silk's coating device. BACKGROUND

[0002] Glass steel is a kind of plastic-based composite material which is made of glass fiber and resin, and glass steel has the advantages of high strength, good bending and shear resistance, etc., and is often made into hard products with fixed shape, that is, glass steel profiles. In the production process of glass steel profiles, applying resin liquid to glass fiber yarn is one of the important production steps, and the resin liquid is often applied to the glass fiber yarn during feeding. When feeding, many glass fiber yarns are transported at the same time. How to completely and qualitatively apply resin liquid to each glass fiber yarn is a difficult problem that needs to be solved in production. Enterprises need to design a coating device to meet the production needs, and the case arises from this. UTILITY MODEL CONTENTS

[0003] The utility model aims at solving the demand of prior art, provide a kind of glass fiber silk's coating device, the filament dip coater of the device can be immersed in resin coating, glass fiber yarn is driven through filament dip coater, filament dip coater can make glass fiber yarn form the effect of bundle movement, ensure that each bundle of glass fiber yarn can be completely coated with resin, the device is installed on the output route of glass fiber yarn Expansion silk ware, the bundle of glass fiber yarn can be arranged in order through Expansion silk ware, to meet the output demand.

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

[0005] A kind of glass fiber silk's coating device, including coating tank, filament dip coater and liquid receiving groove, the resin coating is contained in the coating tank, the left and right sides of the coating tank are respectively provided with feeding driving roller and discharging driving roller, the filament dip coater is installed in the middle part of coating tank, the filament dip coater includes base frame and filament seat, the base frame is fixedly connected to the coating tank, the filament seat is connected with base frame, the filament seat can be immersed in resin coating, the bundle of glass fiber yarn is introduced by the feeding driving roller, and is output from the discharging driving roller after passing through the filament seat, the liquid receiving groove is connected to the outer wall of coating tank, the liquid receiving groove is arranged below the output path of the bundle of glass fiber yarn, the liquid receiving groove is provided with Expansion silk ware, and the bundle of glass fiber yarn can be transported in the form of upper and lower rows by the Expansion silk ware.

[0006] Further, the base frame includes crossbeam and support column, two support columns are symmetrically connected to the front and rear end faces of the coating tank, and the two support columns are vertically installed, the crossbeam is inserted into the two support columns, the filament seat is connected with the hanging rod at the top, and the hanging rod can be hung and connected to the crossbeam.

[0007] Further, the support is a threaded column, and a limiting disc is threadedly mounted on each support, and the limiting disc blocks the downward route of the cross beam.

[0008] Further, a locking seat is fixedly connected to the side wall of the cross beam, the hanging rod top penetrates through the locking seat, a horizontal plate pin and a clamping pin are mounted on the locking seat, the horizontal plate pin penetrates through the locking seat, the horizontal plate pin penetrates through the hanging rod, the clamping pin is threadedly connected to the locking seat, the clamping pin is vertically mounted, and the clamping pin can tightly press the horizontal plate pin downward.

[0009] Further, the filament separating seat comprises two vertical plates which are arranged in parallel, a plurality of filament bundle holes are formed in each vertical plate, the filament bundle holes in the two vertical plates are in corresponding positions, and a gap is formed between the two vertical plates.

[0010] Further, the liquid collecting groove is obliquely mounted, the low point of the liquid collecting groove is connected to the outer wall of the paint box, and the low point of the liquid collecting groove is communicated to the inner side of the paint box.

[0011] Further, the filament expander comprises a first lead screw, a second lead screw and a lead screw support, the two lead screw supports are symmetrically mounted on the front and rear end side walls of the liquid collecting groove, the first lead screw and the second lead screw are connected to the two lead screw supports, the first lead screw and the second lead screw are arranged in parallel in the up-down direction, and the glass fiber bundle passes through the upper end of the first lead screw and the lower end of the second lead screw, so that the effect of two rows in the up-down direction is formed.

[0012] Further, the lead screw support comprises a frame column, a first rod seat, a second rod seat, a contraction spring and an expansion push cylinder, the frame column is vertically mounted, the first rod seat and the second rod seat are guideedly inserted into the frame column, the shaft head of the first lead screw is connected to the first rod seat, the shaft head of the second lead screw is connected to the second rod seat, one end of the contraction spring is connected to the first rod seat, the other end of the contraction spring is connected to the second rod seat, the expansion push cylinder adopts a double-piston-rod structure, and the two piston rod ends of the expansion push cylinder can simultaneously push the first rod seat and the second rod seat.

[0013] Further, the first lead screw and the second lead screw are provided with a plurality of filament passing grooves, the plurality of filament passing grooves are uniformly arranged along the length direction of the first lead screw and the second lead screw, the first lead screw is mounted in the form that the filament passing grooves face upward, and the second lead screw is mounted in the form that the filament passing grooves face downward.

[0014] The beneficial effects of the utility model are as follows:

[0015] 1. The fiber splitting and dipping coating device of this utility model can be immersed in resin coating. The glass fiber filaments are driven by the fiber splitting and dipping coating device, which can make the glass fiber filaments form a bundle movement effect, ensuring that each bundle of glass fiber filaments can be completely coated with resin. This utility model installs a fiber expander on the output route of the glass fiber filaments. The fiber expander can orderly arrange the glass fiber bundles to meet the arrangement and output requirements.

[0016] 2. This utility model has the advantage of simple operation. The disassembly and assembly of the fiber dipping and coating device and the operation of the fiber expander are very convenient. This utility model can effectively solve the problem of coating resin liquid on glass fiber filaments with high quality and quantity, and can meet the actual needs of production operations. Attached Figure Description

[0017] Figure 1 This is a front view schematic diagram of a glass fiber coating device in this embodiment;

[0018] Figure 2 This is a schematic diagram of the filament dipping coating device installed inside the coating tank in this embodiment;

[0019] Figure 3 This is a schematic diagram of the connection structure between the filament dipping coating device and the crossbeam in this embodiment;

[0020] Figure 4 This is an enlarged view of the installation structure of the wire expander in this embodiment;

[0021] Figure 5 This is a cross-sectional view of the first lead screw in this embodiment;

[0022] Figure 6 This is a top view of the first lead screw in this embodiment.

[0023] Reference numerals: 1. Coating box; 11. Resin coating; 12. Feed drive roller; 13. Discharge drive roller; 2. Fiber splitting and dipping device; 21. Base frame; 211. Crossbeam; 212. Support column; 213. Limiting plate; 214. Locking seat; 215. Horizontal plate pin; 216. Fastening pin; 22. Fiber splitting seat; 221. Vertical plate; 222. Fiber bundle hole; 23. Hanging rod; 3. Liquid collection tank; 4. Fiber expander; 41. First lead screw; 411. Fiber passage groove; 42. Second lead screw; 43. Lead screw support; 431. Frame column; 432. First rod seat; 433. Second rod seat; 434. Contraction spring; 435. Expansion push cylinder; 5. Hot extrusion equipment. Detailed Implementation

[0024] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0025] As Figures 1-6 shown in a kind of coating device of glass fiber yarn, including coating tank 1, filament dip coater 2 and liquid receiving groove 3, coating tank 1 is filled with the resin coating 11 needing to be coated for use, coating tank 1's left and right sides are equipped with feed drive roller 12 and discharge drive roller 13 respectively, feed drive roller 12 and discharge drive roller 13 are responsible for guiding glass fiber tow into and out of coating tank 1, filament dip coater 2 is installed in the middle of coating tank 1, filament dip coater 2 includes base frame 21 and filament seat 22, base frame 21 is fixedly installed in coating tank 1, base frame 21 is used to install filament seat 22, filament seat 22 is connected with base frame 21, filament seat 22 can be suspended in resin coating 11, glass fiber tow is guided and driven in coating tank 1 by filament seat 22, during production operation, glass fiber tow is introduced by feed drive roller 12, is output from discharge drive roller 13 after passing through filament seat 22, since filament seat 22 is suspended in resin coating 11, therefore, can be coated with resin liquid on glass fiber tow, filament seat 22 includes two vertical plates 221 that are arranged in parallel, a plurality of tow holes 222 are formed in each vertical plate 221, the positions of tow holes 222 on two vertical plates 221 correspond to each other, tow hole 222 is used to guide glass fiber tow to pass through, in actual production, a plurality of glass fiber tows will be driven and coated simultaneously at a time, if not bound, all glass fiber tows will be concentrated to form a group to pass through coating tank 1, in this case, the coating quality of each glass fiber tow is difficult to guarantee, therefore, the present application designs filament seat 22 to separate glass fiber tows, each tow hole 222 only allows single glass fiber tow to pass through, by tow hole 222, gap can be formed between adjacent glass fiber tows, so that each glass fiber tow can be completely and in quality and quantity coated with resin, gap is formed between two vertical plates 221, so that glass fiber tow can have a horizontal coating movement stroke in resin coating 11, Figure 1As shown, the glass fiber bundle output by the coating box 1 is transmitted to the hot extrusion equipment 5 to finally form a glass profile, and resin liquid continuously drips on the output path of the glass fiber bundle, in order to ensure the neatness of the workshop environment, the utility model designs the liquid collecting tank 3, the liquid collecting tank 3 is connected to the outer wall of the coating box 1, and the liquid collecting tank 3 is arranged below the output path of the glass fiber bundle to collect the dripping resin residual liquid along the path, the glass fiber bundle needs to be arranged in order when entering the hot extrusion equipment 5, therefore, the utility model is provided with the fiber expander 4 installed on the liquid collecting tank 3, which can transport the glass fiber bundle in the form of two rows in the up-down direction to meet the input requirement of the hot extrusion equipment 5.

[0026] As shown in the figure, Figure 2 The base frame 21 includes the cross beam 211 and the support column 212, the two support columns 212 are symmetrically connected to the front and rear two end faces of the coating box 1, the two support columns 212 are vertically installed, and the cross beam 211 is inserted into the two support columns 212, the cross beam 211 and the two support columns 212 form a cross installation effect on the coating box 1, the top of the fiber separating seat 22 is connected with the hanging rod 23, the fiber separating seat 22 can be hung and connected to the cross beam 211 through the hanging rod 23, the hanging rod 23 and the cross beam 211 adopt a detachable structure design, which is convenient for replacing the fiber separating seat 22 when necessary (the number of glass fiber bundles coated at a time will change, so the fiber separating seat 22 needs to be replaced according to the requirement, and the fiber separating seat 22 needs to be replaced regularly due to the problem of hole blockage after long-term use), the support column 212 is a threaded column, and one limiting disc 213 is threadedly installed on each support column 212, the limiting disc 213 blocks the downward route of the cross beam 211, and the installation height of the limiting disc 213 can be adjusted by screwing the limiting disc 213, and the installation height of the limiting disc 213 determines the installation height of the cross beam 211, so that the immersion depth of the fiber separating seat 22 is adjustable.

[0027] As shown in the figure, Figure 3 The side wall of the cross beam 211 is fixedly connected with the locking seat 214, the top of the hanging rod 23 is connected to the locking seat 214 in a penetrating manner, when the fiber separating seat 22 is installed, the top of the hanging rod 23 is inserted into the locking seat 214 from top to bottom, the horizontal plate pin 215 and the retaining pin 216 are installed on the locking seat 214, the horizontal plate pin 215 is transversely inserted into the locking seat 214, the horizontal plate pin 215 penetrates the hanging rod 23, the retaining pin 216 is threadedly connected to the locking seat 214, and the retaining pin 216 is vertically installed, the retaining pin 216 can tightly press the horizontal plate pin 215 downward, the horizontal plate pin 215 plays a role of transversely locking the hanging rod 23, the retaining pin 216 plays a role of vertically fixing the horizontal plate pin 215, and the fiber separating seat 22 can be fixedly connected with the cross beam 211 through the cooperation of the two, which is a detachable structure, when it is necessary to detach, the retaining pin 216 is loosened first, and then the horizontal plate pin 215 is pulled out, so that the fiber separating seat 22 can be quickly separated from the cross beam 211, and the above operation is very convenient.

[0028] AsFigure 1 As shown in the drawings, the collecting tank 3 is installed obliquely, the low point of the collecting tank 3 is connected to the outer wall of the paint box 1, the high point of the collecting tank 3 extends to the inlet of the hot extrusion equipment 5, and the low point of the collecting tank 3 is communicated to the inner side of the paint box 1, so that the collected resin residual liquid can flow back to the paint box 1 naturally for reuse.

[0029] As shown in the drawings, the expanding device 4 includes a first lead screw 41, a second lead screw 42, and a lead screw support 43, the two lead screw supports 43 are symmetrically installed on the front and rear sidewalls of the collecting tank 3, the first lead screw 41 and the second lead screw 42 are connected to the two lead screw supports 43, the first lead screw 41 and the second lead screw 42 are arranged in parallel, the output glass fiber bundle is divided into two parts, and passes through the upper end of the first lead screw 41 and the lower end of the second lead screw 42 respectively, the expanding device 4 can expand and separate the glass fiber bundle to form two rows, and can also squeeze out the excess resin paint 11 by relying on the expansion force. Figure 1 Figure 4 As shown in the drawings, the expanding device 4 includes a first lead screw 41, a second lead screw 42, and a lead screw support 43, the two lead screw supports 43 are symmetrically installed on the front and rear sidewalls of the collecting tank 3, the first lead screw 41 and the second lead screw 42 are connected to the two lead screw supports 43, the first lead screw 41 and the second lead screw 42 are arranged in parallel, the output glass fiber bundle is divided into two parts, and passes through the upper end of the first lead screw 41 and the lower end of the second lead screw 42 respectively, the expanding device 4 can expand and separate the glass fiber bundle to form two rows, and can also squeeze out the excess resin paint 11 by relying on the expansion force.

[0030] As shown in the drawings, the expanding device 4 includes a first lead screw 41, a second lead screw 42, and a lead screw support 43, the two lead screw supports 43 are symmetrically installed on the front and rear sidewalls of the collecting tank 3, the first lead screw 41 and the second lead screw 42 are connected to the two lead screw supports 43, the first lead screw 41 and the second lead screw 42 are arranged in parallel, the output glass fiber bundle is divided into two parts, and passes through the upper end of the first lead screw 41 and the lower end of the second lead screw 42 respectively, the expanding device 4 can expand and separate the glass fiber bundle to form two rows, and can also squeeze out the excess resin paint 11 by relying on the expansion force. Figure 1 Figure 4 As shown in the drawings, the expanding device 4 includes a first lead screw 41, a second lead screw 42, and a lead screw support 43, the two lead screw supports 43 are symmetrically installed on the front and rear sidewalls of the collecting tank 3, the first lead screw 41 and the second lead screw 42 are connected to the two lead screw supports 43, the first lead screw 41 and the second lead screw 42 are arranged in parallel, the output glass fiber bundle is divided into two parts, and passes through the upper end of the first lead screw 41 and the lower end of the second lead screw 42 respectively, the expanding device 4 can expand and separate the glass fiber bundle to form two rows, and can also squeeze out the excess resin paint 11 by relying on the expansion force.

[0030] As shown in the drawings, the expanding device 4 includes a first lead screw 41, a second lead screw 42, and a lead screw support 43, the two lead screw supports 43 are symmetrically installed on the front and rear sidewalls of the collecting tank 3, the first lead screw 41 and the second lead screw 42 are connected to the two lead screw supports 43, the first lead screw 41 and the second lead screw 42 are arranged in parallel, the output glass fiber bundle is divided into two parts, and passes through the upper end of the first lead screw 41 and the lower end of the second lead screw 42 respectively, the expanding device 4 can expand and separate the glass fiber bundle to form two rows, and can also squeeze out the excess resin paint 11 by relying on the expansion force.

[0031] As shown in the drawings, the expanding device 4 includes a first lead screw 41, a second lead screw 42, and a lead screw support 43, the two lead screw supports 43 are symmetrically installed on the front and rear sidewalls of the collecting tank 3, the first lead screw 41 and the second lead screw 42 are connected to the two lead screw supports 43, the first lead screw 41 and the second lead screw 42 are arranged in parallel, the output glass fiber bundle is divided into two parts, and passes through the upper end of the first lead screw 41 and the lower end of the second lead screw 42 respectively, the expanding device 4 can expand and separate the glass fiber bundle to form two rows, and can also squeeze out the excess resin paint 11 by relying on the expansion force. Figure 5 Figure 6As shown, the first lead screw 41 and the second lead screw 42 are both provided with a plurality of wire passing grooves 411, the plurality of wire passing grooves 411 are arranged along the length direction of the first lead screw 41 and the second lead screw 42, each wire passing groove 411 accommodates a single glass fiber bundle to pass, so that a row of glass fiber bundles can form a uniform arrangement and neat output effect, according to the wire passing direction, the first lead screw 41 is installed in the form that the wire passing grooves 411 face upwards, and the second lead screw 42 is installed in the form that the wire passing grooves 411 face downwards.

[0032] The preferred embodiments of the present application have been described above, the protection scope of the present application is not limited to the above-mentioned embodiments, any technical scheme falling within the idea of the present application belongs to the protection scope of the present application. It should be noted that, for ordinary skilled in the art, some improvements and decorations without departing from the principle of the present application can also be considered as the protection scope of the present application.

Claims

1. A device for coating glass fibers, characterized in that, The utility model provides a glass fiber filament bundle coating device, which comprises a paint tank (1), a filament separation dip coater (2) and a liquid collecting tank (3), the paint tank (1) is filled with resin paint (11), drive-in rollers (12) and drive-out rollers (13) are respectively arranged on the left and right sides of the paint tank (1), the filament separation dip coater (2) is arranged in the middle of the paint tank (1), the filament separation dip coater (2) comprises a base frame (21) and a filament separation seat (22), the base frame (21) is fixedly arranged across the paint tank (1), the filament separation seat (22) is connected with the base frame (21), the filament separation seat (22) can be immersed in the resin paint (11), glass fiber filament bundles are introduced by the drive-in rollers (12), pass through the filament separation seat (22) and are output from the drive-out rollers (13), the liquid collecting tank (3) is connected to the outer wall of the paint tank (1), the liquid collecting tank (3) is arranged below the glass fiber filament bundle output path, the liquid collecting tank (3) is provided with a filament expander (4), and the glass fiber filament bundles can be conveyed in the form of two rows by the filament expander (4).

2. The apparatus of claim 1, wherein the coating device is a die coater. The base frame (21) comprises a cross beam (211) and a support column (212), the two support columns (212) are symmetrically connected to the front and back end faces of the paint tank (1), the two support columns (212) are vertically arranged, the cross beam (211) is inserted into the two support columns (212), and the filament separation seat (22) is connected with a hanging rod (23) at the top.

3. The apparatus of claim 2, wherein the coating device is a die coater. The support column (212) is a threaded column, one limiting disc (213) is threadedly arranged on each support column (212), and the limiting disc (213) blocks the downward route of the cross beam (211).

4. The apparatus of claim 2, wherein the coating device is a die coater. The side wall of the cross beam (211) is fixedly connected with a locking seat (214), the top of the hanging rod (23) penetrates through the locking seat (214), a horizontal plate pin (215) and a clamping pin (216) are arranged on the locking seat (214), the horizontal plate pin (215) is transversely arranged in the locking seat (214) and penetrates through the hanging rod (23), the clamping pin (216) is threadedly connected to the locking seat (214) and is vertically arranged, and the clamping pin (216) can downwardly press and fix the horizontal plate pin (215).

5. The apparatus of claim 1, wherein the coating device is a glass fiber coating device. The filament separation seat (22) comprises two vertical plates (221) arranged in parallel, a plurality of filament bundle holes (222) are formed in each vertical plate (221), the filament bundle holes (222) on the two vertical plates (221) are arranged in a corresponding manner, and a gap is formed between the two vertical plates (221).

6. The apparatus of claim 1, wherein the coating device is a glass fiber coating device. The liquid collecting tank (3) is arranged in an inclined mode, the low point of the liquid collecting tank (3) is connected to the outer wall of the paint tank (1), and the low point of the liquid collecting tank (3) is communicated to the inner side of the paint tank (1).

7. The apparatus of claim 1, wherein the coating device is a glass fiber coating device. The expander (4) comprises a first lead screw (41), a second lead screw (42) and a lead screw support (43), two lead screw supports (43) are symmetrically installed on the front and rear end sidewalls of the liquid collecting groove (3), the first lead screw (41) and the second lead screw (42) are connected to the two lead screw supports (43), the first lead screw (41) and the second lead screw (42) are arranged in parallel from top to bottom, and the glass fiber tows pass through the upper end of the first lead screw (41) and the lower end of the second lead screw (42) to form the effect of two rows from top to bottom.

8. The apparatus of claim 7, wherein the coating device is a glass fiber coating device. The lead screw support (43) comprises a frame column (431), a first rod seat (432), a second rod seat (433), a contraction spring (434) and an expansion push cylinder (435), the frame column (431) is vertically installed, the first rod seat (432) and the second rod seat (433) are guided and inserted into the frame column (431), the shaft head of the first lead screw (41) is connected to the first rod seat (432), the shaft head of the second lead screw (42) is connected to the second rod seat (433), one end of the contraction spring (434) is connected to the first rod seat (432) and the other end is connected to the second rod seat (433), the expansion push cylinder (435) adopts a push cylinder with a double-piston rod structure, and the two piston rod ends of the expansion push cylinder (435) can simultaneously push the first rod seat (432) and the second rod seat (433) respectively.

9. The apparatus of claim 7, wherein the coating device is a die coater. The first lead screw (41) and the second lead screw (42) are both provided with a plurality of wire passing grooves (411), a plurality of wire passing grooves (411) are uniformly arranged along the length direction of the first lead screw (41) and the second lead screw (42), the first lead screw (41) is installed in the form that the wire passing grooves (411) face upwards, and the second lead screw (42) is installed in the form that the wire passing grooves (411) face downwards.

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