Mesh bag material receiving anti-blocking device of continuous glass fiber bulking machine

By designing an automated glass fiber expander mesh bag feeding and anti-blocking device, the motor drives the connecting rod to swing, and the automatic swing of the mesh bag is achieved, the problems of uneven puffing effect and low production efficiency caused by manual shaking in the prior art are solved, and the production efficiency and product quality are improved.

CN223031325UActive Publication Date: 2025-06-27CHONGQING WEINA LIGHT TECH DEV CO LTD
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Patent Information

Application Number
CN202422218588.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-11
Publication Date
2025-06-27
Estimated Expiration
2034-09-11

AI Technical Summary

Technical Problem

In the existing glass fiber production technology, relying on artificial shaking of mesh bags leads to uneven puffing effect, low production efficiency, and safety hazards.

Method used

A continuous glass fiber expander mesh bag feeding and anti-blocking device is designed. The connecting rod is driven by the motor to swing back and forth to drive the missing gears and racks to realize the automatic swing of the mesh bag and avoid product accumulation.

Benefits of technology

It realizes automated operation without manual swinging of mesh bags, improves production efficiency and product quality, and reduces labor intensity and safety hazards.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of glass fiber production, in particular to a mesh bag receiving anti-blocking device of a continuous glass fiber bulking machine, which comprises a bulking machine body and a base fixedly mounted at the bottom of the bulking machine body. A discharging frame is fixedly installed on the top side of the base, the height of the bottom end of the discharging frame can be adjusted, supporting frames are fixedly installed on the top side of the base, the supporting frames are arranged above the discharging frame, a fixing frame is fixedly installed on the opposite inner sides of the supporting frames, a rack is slidably installed on the fixing frame, and a limiting mechanism is arranged on the bottom side of the rack. The motor, the adjusting column, the rolling ball and the like drive the connecting rod to swing in a reciprocating mode, the connecting rod drives the fixing block to move in a reciprocating mode through the notched gear and the rack, operation is easy, the mesh bag does not need to be manually swung, and the problems that production efficiency is reduced and product quality is unstable due to the fact that products are stacked at a nozzle outlet can be solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of glass fiber production, and particularly relates to an anti-blocking device for net bag material receiving of a continuous glass fiber bulking machine. Background Art

[0002] In the current glass fiber production process, the bulking treatment of continuous glass fiber by a bulking machine is a key link, which is directly related to the product quality and production efficiency. However, in the current operation method, after manually fixing the net bag at the nozzle outlet of the bulking machine, relying on the force of compressed air to rapidly expand the glass fiber at the nozzle and fill the net bag, this process not only involves complex physical changes, but also is accompanied by significant safety hazards and efficiency bottlenecks.

[0003] Specifically, when continuous glass fiber is ejected from the nozzle at high speed and undergoes the bulking process, in order to ensure that the nozzle is not blocked by the rapidly accumulating fibers and at the same time ensure that the fibers can uniformly and continuously fill the entire net bag, the existing method requires the staff to remain vigilant for a long time, holding the tail end of the net bag and continuously shaking and swinging. This operation method not only increases the labor intensity of the workers, but also exposes them to the glass fiber dust environment for a long time. If these tiny fibers are inhaled or attached to the skin, they may cause potential harm to human health, such as respiratory irritation, skin allergy, etc.

[0004] In addition, the method of manually shaking the net bag is also difficult to ensure the stability and consistency of the operation, thereby affecting the uniformity of the bulking effect and reducing the product quality. More importantly, this manual operation mode greatly limits the automation degree and overall production efficiency of the production line, because the physical strength, concentration and operation proficiency of the workers will all become restrictive factors. Content of the Utility Model

[0005] Aiming at the above-mentioned shortcomings of the prior art, the utility model provides an anti-blocking device for net bag material receiving of a continuous glass fiber bulking machine, which can effectively solve the problems of uneven bulking effect and reduced production efficiency caused by the need to manually shake the net bag during the production of glass fiber by the bulking machine in the prior art.

[0006] To achieve the above purposes, the utility model is realized through the following technical solutions:

[0007] The utility model provides an anti-blocking device for net bag material receiving of a continuous glass fiber bulking machine, which comprises a bulking machine body and further comprises a base fixedly installed at the bottom of the bulking machine body. A discharge frame is rotatably installed below the nozzle of the bulking machine body, and the height of the bottom end of the discharge frame is adjustable. A support frame is fixedly installed on the top side of the base. The support frame is located above the discharge frame. A fixed frame is fixedly installed on the opposite inner sides of the support frame. A rack is slidably installed on the fixed frame. A limiting mechanism is arranged on the bottom side of the rack. A rack is slidably connected to the fixed frame. A fixing plate is fixedly installed on the opposite inner sides of the support frame. The fixing plate is located above the fixed frame. A main rotating shaft is rotatably installed on the fixing plate. A missing gear meshing with the rack is fixedly installed on the outer side of the main rotating shaft. A connecting rod is fixedly installed on the main rotating shaft. A driving mechanism is jointly arranged between the top of the support frame and the connecting rod.

[0008] According to the above-mentioned anti-blocking device for net bag material receiving of a continuous glass fiber bulking machine, the driving mechanism comprises two support plates symmetrically and fixedly installed on the top of the support frame. A motor is fixedly installed on one side of one of the support plates. Two connecting columns are symmetrically and rotatably installed on the opposite inner sides of the two support plates. An adjusting column is fixedly installed between the two connecting columns. The output end of the motor movably penetrates through the corresponding support plate and is rotatably connected to the connecting column. A continuous wavy chute is arranged on the outer side of the adjusting column. A secondary rotating shaft is fixedly installed on the top of the connecting rod. One end of the secondary rotating shaft close to the adjusting column is slidably connected to the chute.

[0009] According to the above-mentioned anti-blocking device for net bag material receiving of a continuous glass fiber bulking machine, a rolling ball is rotatably installed at one end of the secondary rotating shaft close to the adjusting column.

[0010] According to the above-mentioned anti-blocking device for net bag material receiving of a continuous glass fiber bulking machine, a moving groove for movably connecting with the connecting rod is arranged on the top of the support frame, and the connecting rod penetrates through the moving groove.

[0011] According to the above-mentioned anti-blocking device for net bag material receiving of a continuous glass fiber bulking machine, the limiting mechanism comprises a connecting plate fixedly installed on the bottom side of the rack. A fixing block is fixedly installed on the bottom side of the connecting plate. A fixing hole is arranged on the fixing block. A bolt is threadedly connected to the fixing block. One end of the bolt close to the fixing hole is rotatably installed with a pressing block. An extrusion groove adapted to the pressing block is arranged inside the fixing block.

[0012] According to the above-mentioned anti-blocking device for net bag material receiving of a continuous glass fiber bulking machine, a swinging groove for slidably connecting with the connecting plate is arranged on the bottom of the fixed frame.

[0013] The technical solution provided by the utility model has the following beneficial effects compared with the known prior art:

[0014] When the utility model produces glass fibers on the extruder body, first pass one end of the mesh bag far from the extruder body through the fixing hole on the fixing block, and rotate the bolt to drive the extrusion block to limit and fix the mesh bag in the extrusion groove. Drive the connecting column and the adjusting column to rotate through the motor. When the adjusting column rotates, drive the connecting rod to swing reciprocally by squeezing the rolling ball through the sliding groove. When the connecting rod swings, drive the fixing block to move reciprocally through the incomplete gear and the rack. The operation is simple, without manual swinging of the mesh bag, and it can also avoid the problems of reduced production efficiency and unstable product quality caused by product accumulation at the nozzle outlet. Brief Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following-described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 It is a structural schematic diagram of the support frame, incomplete gear and adjusting column of the present utility model;

[0018] Figure 3 It is a structural schematic diagram of the rack, incomplete gear and connecting rod of the present utility model;

[0019] Figure 4 It is a structural schematic diagram of the adjusting column and the rolling ball of the present utility model;

[0020] Figure 5 It is a front view sectional structural schematic diagram of the fixing block of the present utility model.

[0021] Reference Signs: 1, base; 2, extruder body; 3, discharge frame; 4, support frame; 5, fixing frame; 6, rack; 7, fixing plate; 8, main rotating shaft; 9, incomplete gear; 10, connecting rod; 101, movable groove; 11, support plate; 12, motor; 13, connecting column; 14, adjusting column; 15, sliding groove; 16, secondary rotating shaft; 161, rolling ball; 17, swinging groove; 18, connecting plate; 19, fixing block; 20, fixing hole; 21, bolt; 22, extrusion block; 23, extrusion groove. Detailed Embodiment

[0022] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are only a part rather than all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0023] The present utility model will be further described below with reference to the embodiments.

[0024] Embodiment: Refer to Figures 1 to 5 , a continuous glass fiber bulking machine net bag material receiving anti-blocking device, which includes a bulking machine body 2, and further includes a base 1 fixedly installed at the bottom of the bulking machine body 2. A discharge frame 3 is rotatably installed below the nozzle of the bulking machine body 2, and the bottom end height of the discharge frame 3 is adjustable. The specific adjustment structure adopts the common structure method in the prior art and will not be elaborated here. A support frame 4 is fixedly installed on the top side of the base 1. The support frame 4 is placed above the discharge frame 3. A fixed frame 5 is fixedly installed on the relative inner sides of the support frame 4. The fixed frame 5 is U-shaped. A rack 6 is slidably installed on the fixed frame 5. A limiting mechanism is arranged on the bottom side of the rack 6. The rack 6 is slidably connected to the fixed frame 5. A fixed plate 7 is fixedly installed on the relative inner sides of the support frame 4. The fixed plate 7 is placed above the fixed frame 5. A main rotating shaft 8 is rotatably installed on the fixed plate 7. An incomplete gear 9 meshing with the rack 6 is fixedly installed on the outer side of the main rotating shaft 8. A connecting rod 10 is fixedly installed on the main rotating shaft 8. A driving mechanism is arranged between the top of the support frame 4 and the connecting rod 10. When the bulking machine body 2 produces glass fibers, the produced glass fibers flow out through the nozzle. By installing a net bag at the nozzle, the product can be collected. One end of the net bag away from the bulking machine body 2 is limited on the rack 6 through the limiting mechanism, so that the net bag is placed above the discharge frame 3. After the glass fibers produced by the bulking machine body 2 fall into the net bag, the inclination of the discharge frame 3 can assist the glass fibers to fall into the end of the net bag away from the bulking machine body 2, and the inclination angle of the discharge frame 3 can also be adjusted according to actual needs to make it suitable for different production conditions. The driving mechanism drives the connecting rod 10 to swing reciprocally around the main rotating shaft 8. When the connecting rod 10 swings, the incomplete gear 9 is driven to rotate through the main rotating shaft 8. The incomplete gear 9 drives the rack 6 to slide on the fixed frame 5 through meshing with the rack 6, that is, to drive the net bag limited on the rack 6 to move at the same time, so that the end of the net bag away from the bulking machine body 2 is always in a swinging state to prevent the product from accumulating at the nozzle outlet.

[0025] The driving mechanism includes two support plates 11 symmetrically and fixedly installed at the top of the support frame 4. A motor 12 is fixedly installed on one side of one of the support plates 11. Two connecting columns 13 are symmetrically and rotatably installed on the relative inner sides of the two support plates 11. An adjusting column 14 is fixedly installed between the two connecting columns 13. The output end of the motor 12 movably penetrates through the corresponding support plate 11 and is rotatably connected to the connecting column 13. A continuous wavy chute 15 is formed on the outer side of the adjusting column 14. An activity groove 101 for movably connecting with the connecting rod 10 is formed at the top of the support frame 4. The connecting rod 10 penetrates through the activity groove 101. A slave rotating shaft 16 is fixedly installed at the top of the connecting rod 10. A rolling ball 161 is rotatably installed at one end of the slave rotating shaft 16 close to the adjusting column 14. The rolling ball 161 is slidably connected with the chute 15. During use, the motor 12 drives the connecting column 13 and the adjusting column 14 to rotate. When the adjusting column 14 rotates, the rolling ball 161 is driven to reciprocally swing by the extrusion of the chute 15, so that the connecting rod 10 reciprocally swings in the activity groove 101. The sliding friction between the slave rotating shaft 16 and the chute 15 is converted into the rolling friction between the rolling ball 161 and the chute 15 through the rolling ball 161.

[0026] The limiting mechanism includes a connecting plate 18 fixedly installed on the bottom side of the rack 6. A swinging groove 17 for slidably connecting with the connecting plate 18 is formed at the bottom of the fixed frame 5. A fixing block 19 is fixedly installed on the bottom side of the connecting plate 18. A fixing hole 20 is formed in the fixing block 19. A bolt 21 is threadedly connected to the fixing block 19. An extrusion block 22 is rotatably installed at one end of the bolt 21 close to the fixing hole 20. An extrusion groove 23 adapted to the extrusion block 22 is formed inside the fixing block 19. After the mesh bag is connected to the nozzle on the puffing machine body 2, the end of the mesh bag far from the puffing machine body 2 penetrates through the fixing hole 20, and the bolt 21 is rotated to move the extrusion block 22 into the extrusion groove 23, so as to limit the mesh bag in the fixing hole 20.

[0027] The working principle of the present utility model is as follows:

[0028] When producing glass fibers through the extruder body 2, the produced glass fibers flow out through the nozzle. The product can be collected by installing a mesh bag at the nozzle. One end of the mesh bag far from the extruder body 2 penetrates through the fixing hole 20 on the fixing block 19. Rotate the bolt 21 to move the extrusion block 22 into the extrusion groove 23, thereby limiting the mesh bag in the fixing hole 20. Drive the connecting column 13 and the adjusting column 14 to rotate through the motor 12. When the adjusting column 14 rotates, it drives the swing of the slave rotating shaft 16 through the extrusion of the rolling ball 161 by the sliding groove 15, and then makes the connecting rod 10 swing reciprocally in the movable groove 101. When the connecting rod 10 swings, it drives the missing gear 9 to rotate through the main rotating shaft 8. The missing gear 9 drives the rack 6 to slide on the fixed frame 5 through the meshing with the rack 6, that is, simultaneously drives the mesh bag limited on the rack 6 to move, so that one end of the mesh bag far from the extruder body 2 is always in a swinging state. Drive the connecting rod 10 to swing reciprocally through the motor 12, the adjusting column 14 and the rolling ball 161, etc. The connecting rod 10 then drives the fixing block 19 to move reciprocally through the missing gear 9 and the rack 6. The operation is simple, without manual swinging of the mesh bag by workers, and it can also avoid the problems of reduced production efficiency and unstable product quality caused by product accumulation at the nozzle outlet.

[0029] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A continuous glass fiber expansion machine net bag material receiving and blocking prevention device, comprising an expansion machine body (2), characterized in that: The machine also comprises a base (1) fixedly mounted on the bottom of the expander body (2); a discharging frame (3) is rotatably mounted below the nozzle on the expander body (2); and the bottom end height of the discharging frame (3) is adjustable; a support frame (4) is fixedly mounted on the top side of the base (1); the support frame (4) is placed above the discharging frame (3); a fixed frame (5) is fixedly mounted on the opposite inner side of the support frame (4); a rack (6) is slidably mounted on the fixed frame (5); and a limiter is arranged on the bottom side of the rack (6). The fixed frame (5) is slidably connected to a rack (6), a fixed plate (7) is fixedly mounted on the opposite inner sides of the support frame (4), the fixed plate (7) is placed above the fixed frame (5), a main rotating shaft (8) is rotatably mounted on the fixed plate (7), a missing gear (9) meshing with the rack (6) is fixedly mounted on the outer side of the main rotating shaft (8), a connecting rod (10) is fixedly mounted on the main rotating shaft (8), and a driving mechanism is provided between the top of the support frame (4) and the connecting rod (10).

2. The continuous glass fiber expansion machine mesh bag material receiving and blocking prevention device according to claim 1, characterized in that: The driving mechanism comprises two support plates (11) symmetrically fixedly mounted on the top of the support frame (4), a motor (12) being fixedly mounted on one side of one of the support plates (11), two connecting columns (13) being symmetrically rotatably mounted on the inner sides of the two support plates (11), an adjusting column (14) being fixedly mounted between the two connecting columns (13), an output end of the motor (12) movably passes through the corresponding support plate (11) and is rotatably connected to the connecting column (13), a continuous wavy sliding groove (15) is formed on the outer side of the adjusting column (14), a slave shaft (16) is fixedly mounted on the top of the connecting rod (10), and one end of the slave shaft (16) close to the adjusting column (14) is slidably connected to the sliding groove (15).

3. The device for preventing blocking of mesh bag material receiving of continuous glass fiber expansion machine according to claim 2, characterized in that: A rolling ball (161) is rotatably mounted on one end of the rotating shaft (16) close to the adjusting column (14).

4. The device for preventing blocking of mesh bag material receiving of continuous glass fiber extruder according to claim 1, characterized in that: A movable groove (101) movably connected to the connecting rod (10) is formed on the top of the support frame (4), and the connecting rod (10) passes through the movable groove (101).

5. The device for preventing blocking of mesh bag material receiving of continuous glass fiber expansion machine according to claim 1, characterized in that: The limiting mechanism comprises a connecting plate (18) fixedly mounted on the bottom side of the rack (6); a fixing block (19) is fixedly mounted on the bottom side of the connecting plate (18); a fixing hole (20) is provided on the fixing block (19); a bolt (21) is threadedly connected to the fixing block (19); an extrusion block (22) is rotatably mounted on one end of the bolt (21) close to the fixing hole (20); and an extrusion groove (23) adapted to the extrusion block (22) is provided inside the fixing block (19).

6. The device for preventing blocking of mesh bag material receiving of continuous glass fiber expansion machine according to claim 5, characterized in that: The bottom of the fixed frame (5) is provided with a swing groove (17) which is slidably connected to the connecting plate (18).