A raw material feeding rack for the production of fiberglass woven fabric composite felt

By designing a stable placement mechanism and a quick assembly/disassembly mechanism on the feeding rack, the problem of insufficient stability of yarn rolls during transportation is solved, achieving stable fixing and convenient installation and disassembly of yarn rolls, and reducing losses during transportation.

CN224577755UActive Publication Date: 2026-07-31SHANDONG XUKUNDA NEW MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG XUKUNDA NEW MATERIALS CO LTD
Filing Date
2025-09-10
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

The existing raw material feeding racks used in the production of fiberglass woven composite felt have insufficient stability of yarn rolls during use, making them prone to tilting and falling over during transportation, resulting in yarn scattering and increased costs.

Method used

A stable placement mechanism, including a positioning knob, adjusting threaded rod, adjusting block, hinge rod, movable block and arc-shaped tensioning plate, as well as a quick disassembly mechanism, is designed. Through the coordinated use of these components, the yarn spool can be stably fixed and conveniently installed and disassembled.

Benefits of technology

It improves the stability of yarn rolls, prevents them from scattering, reduces losses during transportation, and simplifies the installation and replacement process of the feeding rack.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of glass fiber woven fabric composite felt production technology, specifically a raw material feeding rack for glass fiber woven fabric composite felt production, comprising: a frame body, including a feeding pusher, a feeding rack on the surface of the feeding pusher, and a yarn roll on the surface of the feeding rack. This utility model utilizes a connection between a positioning knob and an adjusting threaded rod. Rotating the positioning knob drives the adjusting threaded rod to rotate, thereby moving the adjusting block. Then, through the connection between the adjusting block and a hinge rod, a movable block moves along with the adjusting block. Through the connection between the movable block and an arc-shaped tensioning plate, the arc-shaped tensioning plate tensions against the inner wall of the yarn roll as the movable block moves, thus stabilizing the placement position of the yarn roll. Finally, through the connection between the movable block and a limiting block, the movement direction and position of the movable block and the arc-shaped tensioning plate are restricted, thereby improving the placement stability of the yarn roll.
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Description

Technical Field

[0001] This utility model relates to the field of glass fiber woven fabric composite felt production technology, specifically a raw material feeding rack for glass fiber woven fabric composite felt production. Background Technology

[0002] Fiberglass woven fabric composite mat is a multi-layered structural material made by combining fiberglass woven fabric as the main body with other functional materials (such as chopped strands, polyester stitching thread, etc.) through a composite process.

[0003] The raw material feeding rack for fiberglass mat production is a device specifically designed for conveying raw materials during the production process of fiberglass mat. Its main function is to stably and efficiently transport fiberglass yarn or fiber materials to subsequent processing stages. Yarn is an indispensable raw material in the production of fiberglass woven fabric composite mat. During processing, the yarn rolls need to be conveyed through the feeding rack. However, when using the existing raw material feeding rack, the yarn rolls are simply placed on the surface of the feeding rack, which lacks stability. If the feeding rack tilts or collapses during transportation, a large number of yarn rolls will scatter on the ground, resulting in high costs. Utility Model Content

[0004] The purpose of this utility model is to provide a raw material feeding rack for the production of glass fiber woven fabric composite felt, so as to solve the problem that when the raw material feeding rack mentioned in the background art is used, the yarn rolls are only wrapped on the surface of the feeding rack, which is not stable enough. If the feeding rack tilts and falls over during transportation, a lot of yarn rolls will be scattered on the ground, resulting in high costs.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a raw material feeding rack for the production of glass fiber woven fabric composite felt, comprising:

[0006] The frame includes a feeding pusher, the surface of which is provided with a feeding rack, and the surface of which is provided with a yarn roll;

[0007] A stable placement mechanism includes a positioning knob rotatably connected to the surface of a feeding rack. An adjusting threaded rod is fixedly connected to the surface of the positioning knob. An adjusting block is threadedly sleeved onto the surface of the adjusting threaded rod. A hinge rod is hinged to the surface of the adjusting block. A movable block is hinged to the end of the hinge rod away from the adjusting block. An arc-shaped tensioning plate is fixedly connected to the surface of the movable block. A limit block is fixedly connected to the surface of the movable block. A connecting groove is formed on the surface of the feeding rack, and a limit groove is formed on the surface of the connecting groove.

[0008] Preferably, the positioning knobs are evenly distributed on the surface of the feeding rack, the adjusting threaded rod is rotatably connected to the inside of the feeding rack through the positioning knobs, and the adjusting block is movably connected to the inside of the connecting groove through the adjusting threaded rod.

[0009] Preferably, the hinge rods are evenly distributed on the surface of the adjusting block, and the hinge rods are rotatably connected through the surfaces of the adjusting block and the movable block.

[0010] Preferably, the movable blocks are evenly distributed in four groups inside the connecting groove, and the movable blocks are movably connected to the inside of the connecting groove through hinge rods. The arc-shaped tensioning plate is movably connected to the surface of the feeding rack through the movable blocks.

[0011] Preferably, the limiting grooves are evenly distributed in four groups on the surface of the connecting groove, and the limiting block is movably connected to the inside of the limiting groove through a movable block.

[0012] Preferably, the quick-assembly and disassembly mechanism includes a connecting block, which is fixedly connected to the surface of the feeding pusher. An installation knob is rotatably connected to the surface of the connecting block. A worm gear is fixedly connected to the surface of the installation knob. A fixed shaft is fixedly connected inside the connecting block. A worm wheel is meshed with the surface of the worm gear. A limit buckle is fixedly connected to the surface of the feeding rack. An installation block is fixedly connected to the surface of the feeding rack. A limit groove is formed inside the installation block.

[0013] Preferably, the limiting buckle is connected by surface insertion of the mounting block and the feeding rack, the worm gear is connected by internal rotation of the mounting knob and the connecting block, and the worm wheel is connected by surface rotation of the worm gear and the fixed shaft.

[0014] Preferably, the limiting buckle is internally rotatably connected to the mounting block via a worm gear, the limiting buckle is internally abutting connected to the limiting slot via a worm gear, and the feeding rack is fixedly connected to the surface of the feeding pusher via the limiting buckle.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. By connecting the positioning knob and the adjusting threaded rod, and the adjusting threaded rod and the adjusting block, the positioning knob can be rotated to drive the adjusting threaded rod to rotate, thereby moving the adjusting block. Then, by connecting the adjusting block and the hinge rod, and the hinge rod and the movable block, the movable block can be moved along with the adjusting block. By connecting the movable block and the arc-shaped tensioning plate, and the arc-shaped tensioning plate and the yarn drum, the arc-shaped tensioning plate can be tensioned on the inner wall of the yarn drum as the movable block moves, thereby stabilizing the placement position of the yarn drum. Finally, by connecting the movable block and the limiting block, and the connecting groove and the limiting groove, the movement direction and position of the movable block and the arc-shaped tensioning plate can be restricted, thereby improving the placement stability of the yarn drum.

[0017] 2. By connecting the feeding rack and the mounting block, and the feeding pusher and the connecting block, the feeding rack can be installed on the surface of the feeding pusher, and the mounting block can be installed on the surface of the connecting block. Then, by connecting the connecting block and the limit buckle, and by connecting the limit buckle and the mounting block, the limit buckle can be installed inside the mounting block. By connecting the installation knob and the worm gear, and by connecting the fixed shaft and the worm wheel, rotating the installation knob drives the worm gear to rotate, thereby driving the worm wheel to rotate on the surface of the fixed shaft. Then, by connecting the worm wheel and the limit buckle, and by connecting the limit buckle and the limit slot, the limit buckle can follow the rotation of the worm wheel and abut against the inner wall of the limit slot, thereby fixing the installation position of the connecting block and the mounting block. Conversely, the mounting block and the feeding rack can be quickly disassembled, achieving the effect of easy replacement of the feeding rack. Attached Figure Description

[0018] Figure 1 This is a three-dimensional front view of the structure of this utility model;

[0019] Figure 2 This is a partial cross-sectional view of the structure of this utility model from the front view.

[0020] Figure 3 This is a partial perspective sectional view of the connection structure between the material feeding rack and the positioning knob of this utility model;

[0021] Figure 4 This is a three-dimensional partial sectional view of the connection structure between the adjusting block and the movable block of this utility model;

[0022] Figure 5 This is a three-dimensional partial sectional exploded view of the connection structure of the connecting block and the mounting block of this utility model;

[0023] Figure 6 This is a three-dimensional partial sectional view of the connection structure of the limiting buckle and the mounting block of this utility model.

[0024] In the diagram: 1. Feeding pusher; 11. Unloading rack; 12. Yarn roll; 2. Positioning knob; 21. Adjusting threaded rod; 22. Adjusting block; 23. Hinge rod; 24. Movable block; 25. Arc-shaped tensioning plate; 26. Limiting block; 27. Connecting groove; 28. Limiting groove; 3. Connecting block; 31. Installation knob; 32. Worm gear; 33. Fixed shaft; 34. Worm wheel; 35. Limiting buckle; 36. Installation block; 37. Limiting groove. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-6 One embodiment provided by this utility model:

[0027] A raw material feeding rack for the production of fiberglass woven fabric composite felt includes:

[0028] The frame includes a feeding pusher 1, a feeding rack 11 is provided on the surface of the feeding pusher 1, and a yarn roll 12 is provided on the surface of the feeding rack 11. The feeding pusher 1, the feeding rack 11 and the yarn roll 12 are all existing products and are not considered as technical protection points of this application. They will not be described in detail here.

[0029] The stabilizing mechanism includes a positioning knob 2, which is rotatably connected to the surface of the feeding rack 11 to drive the adjusting threaded rod 21 to rotate. The adjusting threaded rod 21 is fixedly connected to the surface of the positioning knob 2, which drives the adjusting block 22 to move by rotating itself. The adjusting block 22 is threadedly sleeved onto the surface of the adjusting threaded rod 21, which drives the movable block 24 to move. The adjusting block 22 is hinged to the surface of the adjusting block 22, which connects the adjusting block 22 and the movable block 24. The movable block 24 is hinged to the end of the hinged rod 23 away from the adjusting block 22, which connects to the arc-shaped tensioning plate 25. The arc-shaped tensioning plate 25 is fixedly connected to the surface of the movable block 24, which is used to tension the inner wall of the yarn roll 12. The movable block 24 is fixedly connected to the surface of the movable block 24, which limits the direction and position of movement of the movable block 24. The surface of the feeding rack 11 is provided with a connecting groove 27 for the movement of the movable block 24. The surface of the connecting groove 27 is provided with a limiting groove 28, which limits the direction and position of movement of the limiting block 26.

[0030] Furthermore, the positioning knobs 2 are evenly distributed on the surface of the feeding rack 11. Multiple sets of positioning knobs 2 are used to stably position multiple sets of yarn rolls 12. The adjusting threaded rod 21 is rotatably connected to the feeding rack 11 through the positioning knobs 2. The adjusting block 22 is movably connected to the connecting groove 27 through the adjusting threaded rod 21. Rotating the positioning knob 2 drives the adjusting threaded rod 21 to rotate, thereby driving the adjusting block 22 to move inside the connecting groove 27.

[0031] Furthermore, the hinge rods 23 are evenly distributed on the surface of the adjusting block 22. The distribution of multiple sets of hinge rods 23 is used to connect four sets of movable blocks 24. The hinge rods 23 are rotatably connected through the surfaces of the adjusting block 22 and the movable block 24. The movement of the adjusting block 22 drives the hinge rods 23 to rotate on the surface of the movable block 24.

[0032] Furthermore, the movable blocks 24 are evenly distributed in four groups inside the connecting groove 27. The movable blocks 24 are movably connected to the inside of the connecting groove 27 through the hinge rod 23. The arc-shaped tension plate 25 is movably connected to the surface of the feeding rack 11 through the movable blocks 24. The movable blocks 24 move inside the connecting groove 27 as the hinge rod 23 rotates, thereby driving the arc-shaped tension plate 25 to move on the surface of the feeding rack 11, thus tensioning it on the inner wall of the yarn roll 12 and fixing the placement position of the yarn roll 12.

[0033] Furthermore, the limiting grooves 28 are evenly distributed in four groups on the surface of the connecting groove 27. The limiting block 26 is movably connected to the inside of the limiting groove 28 through the movable block 24. The movement of the movable block 24 drives the limiting block 26 to move inside the limiting groove 28, thereby restricting the movement direction and position of the movable block 24 and the arc-shaped tensioning plate 25.

[0034] Furthermore, the quick-assembly and disassembly mechanism includes a connecting block 3, which is fixedly connected to the surface of the feeding pusher 1 for mounting the mounting block 36. A mounting knob 31 is rotatably connected to the surface of the connecting block 3 for driving the worm gear 32 to rotate. The worm gear 32 is fixedly connected to the surface of the mounting knob 31 for driving the worm wheel 34 to rotate. A fixed shaft 33 is fixedly connected inside the connecting block 3 for connecting the worm wheel 34. The worm wheel 34 is meshed with the surface of the worm gear 32 for connecting the limit buckle 35. The limit buckle 35 is fixedly connected to the surface of the worm wheel 34 for inserting into the mounting block 36. The surface of the feeding rack 11 is fixedly connected to the mounting block 36 for mounting on the surface of the connecting block 3. A limit slot 37 is provided inside the mounting block 36 to limit the insertion position of the limit buckle 35.

[0035] Furthermore, the limiting buckle 35 is connected to the surface of the mounting block 36 and the feeding rack 11 by interlocking, the worm 32 is connected to the interior of the connecting block 3 by the mounting knob 31, and the worm wheel 34 is connected to the surface of the fixed shaft 33 by the worm 32. The feeding rack 11 is mounted on the surface of the feeding pusher 1, so that the mounting block 36 is mounted on the surface of the connecting block 3. The limiting buckle 35 is inserted into the interior of the mounting block 36. Then, the mounting knob 31 is rotated to drive the worm 32 to rotate, thereby driving the worm wheel 34 to rotate on the surface of the fixed shaft 33. The worm 32 and the worm wheel 34 are self-locking structures and will not rotate without external force.

[0036] Furthermore, the limiting buckle 35 is internally connected to the mounting block 36 via the worm gear 34 and the limiting buckle 35 is internally connected to the limiting groove 37 via the worm gear 34. The feeding rack 11 is fixedly connected to the surface of the feeding pusher 1 via the limiting buckle 35. The limiting buckle 35 rotates inside the mounting block 36 as the worm gear 34 rotates until the limiting buckle 35 abuts against the inner wall of the limiting groove 37, thereby limiting the insertion position of the limiting buckle 35. Conversely, the mounting block 36 and the feeding rack 11 can be quickly disassembled.

[0037] Working principle: When using the feeding pusher 1, first install the unloading rack 11 on the surface of the feeding pusher 1, so that the mounting block 36 is installed on the surface of the connecting block 3, and the limiting buckle 35 is inserted into the interior of the mounting block 36. Then, rotate the mounting knob 31 to drive the worm gear 32 to rotate, thereby driving the worm wheel 34 to rotate on the surface of the fixed shaft 33. The limiting buckle 35 follows the rotation of the worm wheel 34 and rotates inside the mounting block 36 until the limiting buckle 35 abuts against the inner wall of the limiting slot 37, thereby limiting the insertion position of the limiting buckle 35. Conversely, the mounting block 36 and the unloading rack 11 can be quickly disassembled, and then multiple sets of yarn spools can be fed. 12 are fitted onto the surface of the feeding rack 11. Rotating the positioning knob 2 drives the adjusting threaded rod 21 to rotate, thereby causing the adjusting block 22 to move inside the connecting groove 27. The movement of the adjusting block 22 causes the hinge rod 23 to rotate on the surface of the movable block 24. The movable block 24 moves inside the connecting groove 27 following the rotation of the hinge rod 23, thereby causing the arc-shaped tensioning plate 25 to move on the surface of the feeding rack 11, thus tensioning it on the inner wall of the yarn roll 12 and fixing the placement position of the yarn roll 12. The movement of the movable block 24 causes the limiting block 26 to move inside the limiting groove 28, thereby limiting the movement direction and position of the movable block 24 and the arc-shaped tensioning plate 25.

[0038] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A raw material feeding rack for producing a glass fiber scrim composite mat, characterized by, include: The frame includes a feeding pusher (1), the surface of which is provided with a feeding rack (11), and the surface of the feeding rack (11) is provided with a yarn roll (12). The stable placement mechanism includes a positioning knob (2), which is rotatably connected to the surface of the feeding rack (11). An adjusting threaded rod (21) is fixedly connected to the surface of the positioning knob (2). An adjusting block (22) is threadedly sleeved on the surface of the adjusting threaded rod (21). A hinge rod (23) is hinged to the surface of the adjusting block (22). A movable block (24) is hinged to the end of the hinge rod (23) away from the adjusting block (22). An arc-shaped tensioning plate (25) is fixedly connected to the surface of the movable block (24). A limit block (26) is fixedly connected to the surface of the movable block (24). A connecting groove (27) is opened on the surface of the feeding rack (11). A limit groove (28) is opened on the surface of the connecting groove (27).

2. The raw material feeding rack for producing glass fiber woven fabric composite felt according to claim 1, characterized in that: The positioning knobs (2) are evenly distributed on the surface of the feeding rack (11). The adjusting threaded rod (21) is rotatably connected to the feeding rack (11) through the positioning knobs (2). The adjusting block (22) is movably connected to the connecting groove (27) through the adjusting threaded rod (21).

3. The raw material feeding rack for producing a glass fiber scrim composite mat according to claim 1, characterized in that: The hinge rods (23) are evenly distributed on the surface of the adjusting block (22), and the hinge rods (23) are rotatably connected through the surfaces of the adjusting block (22) and the movable block (24).

4. The raw material feeding rack for producing glass fiber woven fabric composite felt according to claim 1, characterized in that: The movable blocks (24) are evenly distributed in four groups inside the connecting groove (27). The movable blocks (24) are movably connected to the inside of the connecting groove (27) through the hinge rod (23). The arc-shaped tension plate (25) is movably connected to the surface of the feeding rack (11) through the movable blocks (24).

5. The raw material feeding rack for producing a glass fiber scrim composite mat according to claim 1, characterized in that: The limiting grooves (28) are evenly distributed in four groups on the surface of the connecting groove (27), and the limiting block (26) is movably connected to the internal limiting grooves (28) through the movable block (24).

6. The raw material feeding rack for producing a glass fiber scrim composite mat according to claim 1, characterized in that: The quick assembly / disassembly mechanism includes a connecting block (3), which is fixedly connected to the surface of the feeding pusher (1). An installation knob (31) is rotatably connected to the surface of the connecting block (3). A worm gear (32) is fixedly connected to the surface of the installation knob (31). A fixed shaft (33) is fixedly connected inside the connecting block (3). A worm wheel (34) is meshed with the surface of the worm gear (32). A limit buckle (35) is fixedly connected to the surface of the worm wheel (34). An installation block (36) is fixedly connected to the surface of the feeding rack (11). A limit slot (37) is opened inside the installation block (36).

7. The raw material feeding rack for producing a glass fiber scrim composite mat according to claim 6, characterized in that: The limiting buckle (35) is connected to the surface of the mounting block (36) and the feeding rack (11) by surface insertion. The worm (32) is connected to the internal rotation of the mounting knob (31) and the connecting block (3). The worm wheel (34) is connected to the surface of the worm (32) and the fixed shaft (33) by surface rotation.

8. The raw material feeding rack for producing a glass fiber scrim composite mat according to claim 6, characterized in that: The limiting buckle (35) is internally rotated and connected to the mounting block (36) via the worm gear (34), the limiting buckle (35) is internally abutted and connected to the limiting slot (37) via the worm gear (34), and the feeding rack (11) is fixedly connected to the surface of the feeding pusher (1) via the limiting buckle (35).