Opening equipment for glass fiber felt production and use method of opening equipment

By designing a loosening equipment for glass fiber felt production, combined with the outer loosening mechanism and the inner loosening mechanism, the circulation loosening of glass fiber felt and the effective separation and recycling of debris was achieved, and the loosening in existing equipment was solved Problems of instability and poor recycling flexibility.

CN119433762AInactive Publication Date: 2025-02-14DONGTAI FANGDING NEW MATERIAL CO LTD
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Patent Information

Application Number
CN202411836335.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-02-14
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing loosening equipment used for glass fiber felt production lacks a loop loosening structure and a debris separation and recycling structure, resulting in unstable loosening processing of glass fiber felt and poor recycling flexibility.

Method used

A loosening device including an outer loosening mechanism and an inner loosening mechanism is designed. The outer loosening mechanism realizes the circulation loosening of glass fiber felt by combining the subdivided components, feeding components, outer loosening components and fine screen components. and the recycling of fine debris; the inner loosening mechanism realizes recycling and circulation loosening of larger debris through coarse division components, guide components, rough screen components and inner loosening components.

Benefits of technology

It improves the stability and flexibility of loosening processing of glass fiber felts, realizes effective separation and recycling of debris of different sizes, and improves the efficiency of glass fiber felts recycling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses opening equipment for glass fiber felt production and a using method of the opening equipment, and the opening equipment is applied to the technical field of opening. An inner opening mechanism is arranged, a rough separation assembly can be matched with a guide assembly, a rough screening assembly and an inner opening assembly, and the rough separation assembly drives the guide assembly to rotate; the guiding assembly can drive the coarse screening assembly and the inner opening assembly to rotate, so that outside air can be pumped to the coarse screening assembly, the inner opening assembly is matched with the outer opening mechanism when the inner opening assembly conducts opening treatment on a glass fiber felt, and the glass fiber felt is opened through the rotation of the inner opening assembly and the outer opening mechanism in the opposite directions. According to the glass fiber mat opening device, circulation opening treatment can be conducted on glass fiber mats, so that the stability of opening treatment of the glass fiber mats is improved, air is pumped out through the coarse screening assembly, the coarse screening assembly can conduct coarse screening on chippings obtained after fine screening, the chippings obtained after coarse screening are separated and recycled, and the flexibility of recycling of the chippings of the glass fiber mats is improved.
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Description

Technical Field

[0001] The invention belongs to the technical field of opening, and in particular relates to an opening device for glass fiber felt production and a use method thereof. Background Art

[0002] As we all know, in the production process of glass fiber mat, glass fiber raw materials often exist in bundles, and the opening equipment plays a vital role. The glass fiber raw materials first enter the opening equipment, which uses high-speed rotating beaters or rollers to tear and hit the bundled fibers, so that the cohesion between the fibers is destroyed, thereby loosening the tight fiber bundles into single fibers or small fiber bundles. This process can effectively improve the dispersion and fluffiness of the fibers, laying the foundation for the subsequent uniform laying of the mesh to form high-quality glass fiber mat.

[0003] At present, a Chinese invention with publication number: CN114606606B discloses a fiber opening device for textiles, comprising: a shell, a breaking piece, the breaking piece is installed at the top of the shell, the breaking piece is used to divide and break up the fibers to be opened; a first opening piece, the first opening piece is placed at the bottom end of the breaking piece; the first opening piece is used to preliminarily loosen the fibers; a second opening piece, the second opening piece is arranged at the bottom end of the first opening piece, two second opening pieces are provided, and the two second opening pieces are arranged in parallel and staggered; the second opening piece comprises: a conveyor belt, a third motor, an opening rod, a fixing frame, a pneumatic slide rail, a pneumatic slider and a supporting frame; the textile fiber opening device and the opening method thereof of this invention adopt two conveyor belts with different speeds for transmission, and utilize the differential speed to tear the fibers; at the same time, the conveyor belt is driven by pneumatic means to swing back and forth, so as to realize effective tearing of the fibers; the secondary opening of the fibers is completed, and the opening is comprehensive and efficient.

[0004] The existing opening equipment and use methods for glass fiber mat production have the following disadvantages when used:

[0005] 1. When the glass fiber felt is opened, due to the lack of a circular opening structure for the glass fiber felt, the glass fiber felt cannot be opened circularly, which reduces the stability of the glass fiber felt during the opening process;

[0006] 2. When the glass fiber felt is being opened and processed, due to the lack of a structure for separating and recycling debris of different sizes after the glass fiber felt is opened, it is impossible to separate and recycle debris of different sizes, which reduces the flexibility of recycling the glass fiber felt. Summary of the invention

[0007] The purpose of the present invention is to provide an opening device for glass fiber mat production and a method for using the same, which has the following advantages:

[0008] 1. When the glass fiber felt is opened, the glass fiber felt can be opened in a cycle due to the circular opening structure, which improves the stability of the glass fiber felt during the opening process;

[0009] 2. When the glass fiber felt is opened, since it has a structure for separating and recycling debris of different sizes after the glass fiber felt is opened, debris of different sizes can be separated and recycled, which improves the flexibility of recycling the glass fiber felt.

[0010] The above technical objectives of the present invention are achieved through the following technical solutions: an opening device for glass fiber felt production, comprising an external opening mechanism and an internal opening mechanism, the internal opening mechanism being bolted to the inner side of the external opening mechanism, the external opening mechanism comprising the subdivision component, the feeding component, the external opening component and the fine screen component, the feeding component being bolted to the inner side of the subdivision component, the external opening component being bolted to the inner side of the feeding component, the fine screen component being bolted to the inner side of the feeding component, the internal opening mechanism comprising a coarse subdivision component, a guide component, a coarse screen component and an inner opening component, the coarse subdivision component being rotatably connected to the top of the inner side of the subdivision component, the guide component being bolted to the inner side of the subdivision component, the top of the guide component being connected to the bottom of the coarse subdivision component, the coarse screen component being connected to the surface of the guide component, and the inner opening component being bolted to the surface of the guide component.

[0011] By adopting the above technical scheme, an external opening mechanism and an internal opening mechanism are set up. The external opening mechanism can cooperate with the internal opening mechanism to perform a cyclic opening treatment on the glass fiber felt, and the fine glass fiber felt fragments can be recovered through the external opening mechanism, while the internal opening mechanism can recover the larger glass fiber felt fragments.

[0012] The present invention is further configured as follows: the subdivision component includes a processing barrel, a positioning top plate and an air pump, the positioning top plate is bolted to the top of the processing barrel, and the air pump is connected to both sides of the top of the positioning top plate.

[0013] By adopting the above technical solution and setting up subdivision components, the processing barrel can cooperate with the positioning top plate and the vacuum pump, and the overall structure of the external loosening mechanism and the internal loosening mechanism can be limited by the processing barrel, thereby providing space for the loosening process of the glass fiber felt, and the vacuum pump can recycle the fine glass fiber felt fragments after separation.

[0014] The present invention is further configured as follows: the feeding assembly includes a servo motor, a transmission turntable and a spiral conveyor plate, the servo motor is bolted to the bottom of the processing barrel, the transmission turntable is bolted to the output end at the top of the servo motor, and the spiral conveyor plate is bolted to the top of the transmission turntable.

[0015] By adopting the above technical solution and setting up a feeding assembly, the servo motor can cooperate with the transmission turntable and the spiral conveyor plate, and the transmission turntable can be driven by the servo motor to rotate, so that the transmission turntable can drive the spiral conveyor plate to rotate, and the spiral conveyor plate can drive the external loosening assembly and the fine screen assembly to rotate, and the glass fiber felt debris can be transported to the vacuum pump.

[0016] The present invention is further configured as follows: the external opening assembly includes a guide plate, a static electricity removal plate and an external opening rod, the guide plate is bolted to the inner side of the spiral conveying plate, the static electricity removal plate is bolted to the inner side of the guide plate, and the external opening rod is bolted to the inner side of the guide plate.

[0017] By adopting the above technical solution, an external opening component is set up, and the guide plate can cooperate with the anti-static plate and the external opening rod. The anti-static plate and the external opening rod are driven to rotate by the guide plate, so that the external opening rod can loosen the glass fiber felt, and the static electricity generated during the opening can be eliminated by the anti-static plate.

[0018] The present invention is further configured as follows: the fine screen assembly includes a fine screen ring, a fine dust drainage groove and a fine screen mesh, the fine screen ring is bolted to the inner side of the spiral conveying plate, the fine dust drainage groove is opened on the surface of the fine screen ring, the fine screen mesh is bolted to the inner side of the fine dust drainage groove, and the surface of the fine screen ring is in contact with the surface of the guide plate.

[0019] By adopting the above technical solution, a fine screen assembly is set up, and the fine screen ring can cooperate with the fine dust drainage groove and the fine screen. The fine dust drainage groove and the fine screen are driven to rotate by the fine screen ring, so that when the vacuum pump draws out the air, the loosened glass fiber felt fragments can be sent from the fine screen into the fine dust drainage groove. Since the fine screen is in a rotating state, the fragments can be moved along the fine screen. When the fragments move and collide with each other, the glass fiber felt can be further loosened, and the fine dust drainage groove can guide the fragments to the spiral conveyor plate.

[0020] The present invention is further configured as follows: the coarse subassembly includes a positioning frame, an electric gear, a gear ring and ventilation duct blades, the positioning frame is bolted to the bottom of the positioning top plate, the electric gear is bolted to the top of the inner side of the positioning frame, the gear ring is rotatably connected to the inner side of the positioning frame, the surface of the gear ring is meshed with the electric gear, the ventilation duct blades are bolted to the inner side of the positioning frame, and the top of the ventilation duct blades passes through the positioning top plate and is rotatably connected to the positioning top plate.

[0021] By adopting the above technical solution, through setting up a coarse division component, the positioning frame can cooperate with the electric gear, the gear ring and the ventilation duct blades, and the electric gear is limited by the positioning frame. The electric gear can drive the gear ring to rotate the ventilation duct blades, so that the ventilation duct blades can draw out air when rotating, or draw in outside air when rotating in the opposite direction, so as to discharge larger debris of the separated glass fiber felt, or provide the airflow required for conveying debris for the external opening mechanism.

[0022] The present invention is further configured as follows: the guide assembly includes a positioning plate, a guide rotating pipe and a flow delivery port, the positioning plate is bolted to the inner side of the processing barrel, the guide rotating pipe is rotatably connected to the inner side of the positioning plate, the top of the guide rotating pipe is connected to the bottom of the ventilation duct fan blade, and the flow delivery port is opened on the surface of the guide rotating pipe.

[0023] By adopting the above technical solution, through setting up a guide assembly, the positioning plate can cooperate with the guide rotating pipe and the flow delivery port, and the rotation of the guide rotating pipe can be limited by the positioning plate, so that the ventilation duct fan blades can drive the guide rotating pipe to rotate when rotating, thereby allowing the guide rotating pipe to drive the coarse screen assembly and the internal loosening assembly to rotate, providing the internal opening assembly with the power required for opening, and the flow delivery port can recycle larger debris after screening by the coarse screen assembly.

[0024] The present invention is further configured as follows: the coarse screen assembly includes a coarse screen ring, a coarse dust drainage groove and a coarse screen mesh, the coarse screen ring is bolted to the surface of the guide rotating pipe, the coarse dust drainage groove is opened on the inner side of the coarse screen ring, the inner side of the coarse dust drainage groove is connected to the flow delivery port, and the coarse screen mesh is bolted to the inner side of the coarse dust drainage groove.

[0025] By adopting the above technical scheme, a coarse screen assembly is set up, and the coarse screen ring can cooperate with the coarse dust drainage trough and the coarse screen mesh. The coarse screen mesh is driven to rotate by the coarse screen ring. When negative pressure is generated in the coarse dust drainage trough, the glass fiber felt fragments can be adsorbed on the coarse screen mesh, and the fragments after fine screening can be recovered through the coarse screen mesh, so that larger fragments can be recovered, and the air can be transported to the processing barrel through the coarse dust drainage trough, so as to avoid the contact between the glass fiber felt fragments and the coarse screen mesh during fine screening.

[0026] The present invention is further configured as follows: the internal opening assembly includes a guide ring, an anti-static ring and an internal opening rod, the guide ring is bolted to the surface of the guide rotating tube, the surface of the guide ring is in contact with the surface of the coarse screen ring, the anti-static ring is bolted to the inner side of the guide ring, and the internal opening rod is bolted to the surface of the guide ring.

[0027] By adopting the above technical scheme, through setting up the inner opening component, the guide ring can cooperate with the anti-static ring and the inner opening rod, and the guide ring can drive the anti-static ring and the inner opening rod to rotate in the opposite direction of the outer opening component. The inner opening rod can cooperate with the outer opening rod during rotation to perform a cyclic opening treatment on the glass fiber felt and improve the efficiency of opening the glass fiber felt. The anti-static ring can perform anti-static treatment on the glass fiber felt at the inner opening rod to increase stability during opening.

[0028] A method for using an opening device for glass fiber mat production comprises the following steps:

[0029] S1. External opening and fine screening: First, the external opening mechanism is powered on and started, and then the fiberglass felt is placed in the processing barrel. Then the servo motor will drive the transmission turntable to rotate, and the transmission turntable will drive the spiral conveyor plate to rotate the guide plate and the fine screen ring. The guide plate will drive the static electricity removal plate and the external opening rod to rotate, so that the external opening rod can open the fiberglass felt. When fine debris is generated during the opening, the vacuum pump will extract the air in the processing barrel, and then the debris will approach the fine screen through the centrifugal force generated by the rotation of the fine screen ring, and enter the spiral conveyor plate through the screening of the fine screen. Then the spiral conveyor plate will transport the screened debris upward until it is close to the vacuum pump, and then it will be sucked out by the vacuum pump, and then the debris sucked out by the vacuum pump can be recovered;

[0030] S2. Internal loosening and coarse screening: First, the internal loosening mechanism is energized and started, and then the electric gear will drive the gear ring to rotate the ventilation duct blades. The ventilation duct blades will draw the outside air into the guide rotating tube when rotating, and drive the guide rotating tube to rotate. The guide rotating tube will rotate the coarse screen ring and the guide ring when rotating. The guide ring will drive the anti-static ring and the internal loosening rod to rotate when rotating. The internal loosening rod will loosen the glass fiber felt when rotating, and the flowing air will be blown out from the coarse screen through the coarse dust drainage groove. After the external loosening mechanism completes the fine screening, the electric gear drives the gear ring to rotate in the opposite direction, and the ventilation duct blades will draw out the air in the guide rotating tube, so that the loosened debris passes through the coarse screen of the coarse screen and enters the coarse dust drainage groove. Then, it is transported from the guide rotating tube to the ventilation duct blades with the flowing air, and finally the debris at the ventilation duct blades can be recovered.

[0031] In summary, the present invention has the following beneficial effects:

[0032] 1. By setting up the external opening mechanism, the subdividing component can cooperate with the feeding component, the external opening component and the fine screen component. When the glass fiber felt is opened, the feeding component can drive the external opening component and the fine screen component to rotate, so that the external opening component can open the glass fiber felt, and the fine screen component can finely screen and recover the debris after opening, and transport the smaller debris to the feeding component, so that the feeding component can transport the debris to the subdividing component, and the subdividing component can recover the debris, so that the smaller debris can be recovered, thereby improving the flexibility of the glass fiber felt opening process;

[0033] 2. By setting up an internal opening mechanism, the coarse separation component can cooperate with the guide component, the coarse screening component and the internal opening component. The coarse separation component drives the guide component to rotate, and the guide component can drive the coarse screening component and the internal opening component to rotate, so that the outside air can be pumped into the coarse screening component. When the internal opening component performs a loosening treatment on the glass fiber felt, the internal opening component cooperates with the external opening mechanism. By rotating the internal opening component and the external opening mechanism in opposite directions, the glass fiber felt can be cyclically opened, thereby increasing the stability of the glass fiber felt during the loosening treatment. Moreover, by extracting air through the coarse separation component, the coarse screening component can perform a coarse screening on the debris after fine screening, and the debris after coarse screening can be separated and recovered, thereby improving the flexibility of recycling the glass fiber felt debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0035] Figure 2 It is a schematic structural diagram of the external opening mechanism of the present invention;

[0036] Figure 3 It is a schematic diagram of the subdivision component structure of the present invention;

[0037] Figure 4 It is a schematic diagram of the structure of the feeding assembly of the present invention;

[0038] Figure 5 It is a schematic diagram of the structure of the external opening component and the fine screen component of the present invention;

[0039] Figure 6 It is a schematic structural diagram of the inner opening mechanism of the present invention;

[0040] Figure 7 It is a schematic diagram of the structure of the coarse subassembly of the present invention;

[0041] Figure 8 It is a schematic diagram of the structure of the guide assembly of the present invention;

[0042] Fig. 9 It is a schematic diagram of the connection between the guide assembly and the coarse screen assembly of the present invention;

[0043] Fig.10 It is a schematic diagram of the structure of the coarse screen assembly and the inner opening assembly of the present invention;

[0044] Fig.11 It is a schematic diagram of the method of use of the present invention.

[0045] Reference numerals: 1, external opening mechanism; 11, subdivision assembly; 111, processing barrel; 112, positioning top plate; 113, vacuum pump; 12, feeding assembly; 121, servo motor; 122, transmission turntable; 123, spiral conveying plate; 13, external opening assembly; 131, guide plate; 132, static electricity removal plate; 133, external opening rod; 14, fine screen assembly; 141, fine screen ring; 142, fine dust drainage groove; 143, fine screen; 2 , inner opening mechanism; 21, coarse separation component; 211, positioning frame; 212, electric gear; 213, gear ring; 214, ventilation duct fan blade; 22, guide component; 221, positioning plate; 222, guide rotating pipe; 223, flow outlet; 23, coarse screening component; 231, coarse screening ring; 232, coarse dust drainage groove; 233, coarse screening net; 24, inner opening component; 241, guide ring; 242, anti-static ring; 243, inner opening rod. DETAILED DESCRIPTION

[0046] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0047] Embodiment 1:

[0048] refer to Figure 1-5 A loosening device for glass fiber mat production includes an external loosening mechanism 1, the external loosening mechanism 1 includes a subdividing component 11, a feeding component 12, an external loosening component 13 and a fine screen component 14, the feeding component 12 is bolted to the inner side of the subdividing component 11, the external loosening component 13 is bolted to the inner side of the feeding component 12, and the fine screen component 14 is bolted to the inner side of the feeding component 12. By setting the external loosening mechanism 1, the subdividing component 11 can cooperate with the feeding component 12, the external loosening component 13 and the fine screen component 14 to produce glass fiber mat. When the felt is being loosened, the feeding component 12 can drive the external opening component 13 and the fine screen component 14 to rotate, so that the external opening component 13 can loosen the glass fiber felt, and the fine screen component 14 can recover the debris after opening by fine screening, and transport the smaller debris to the feeding component 12, so that the feeding component 12 can transport the debris to the subdivision component 11, and the subdivision component 11 can recover the debris, so that the smaller debris can be recovered, thereby improving the flexibility of the glass fiber felt when being loosened.

[0049] like Figure 3As shown, the subdivision component 11 includes a processing barrel 111, a positioning top plate 112 and an air pump 113. The positioning top plate 112 is bolted to the top of the processing barrel 111, and the air pump 113 is connected to both sides of the top of the positioning top plate 112. By setting the subdivision component 11, the processing barrel 111 can cooperate with the positioning top plate 112 and the air pump 113. The overall structure of the external opening mechanism 1 and the internal opening mechanism 2 are limited by the processing barrel 111, thereby providing space for the opening process of the glass fiber felt, and the air pump 113 can recycle the fine glass fiber felt debris after separation.

[0050] like Figure 4 As shown, the feeding assembly 12 includes a servo motor 121, a transmission turntable 122 and a spiral conveying plate 123. The servo motor 121 is bolted to the bottom of the processing barrel 111, the transmission turntable 122 is bolted to the output end at the top of the servo motor 121, and the spiral conveying plate 123 is bolted to the top of the transmission turntable 122. By setting the feeding assembly 12, the servo motor 121 can cooperate with the transmission turntable 122 and the spiral conveying plate 123, and the transmission turntable 122 can be driven to rotate by the servo motor 121, so that the transmission turntable 122 can drive the spiral conveying plate 123 to rotate, and the spiral conveying plate 123 can drive the external loosening assembly 13 and the fine screen assembly 14 to rotate, and the glass fiber felt debris can be transported to the vacuum pump 113.

[0051] like Figure 5 As shown, the external opening component 13 includes a guide plate 131, a static electricity removal plate 132 and an external opening rod 133. The guide plate 131 is bolted to the inner side of the spiral conveying plate 123, the static electricity removal plate 132 is bolted to the inner side of the guide plate 131, and the external opening rod 133 is bolted to the inner side of the guide plate 131. By setting the external opening component 13, the guide plate 131 can cooperate with the static electricity removal plate 132 and the external opening rod 133, and the static electricity removal plate 132 and the external opening rod 133 are driven to rotate by the guide plate 131, so that the external opening rod 133 can open the glass fiber felt, and the static electricity generated during the opening can be eliminated by the static electricity removal plate 132.

[0052] like Figure 5As shown, the fine screen assembly 14 includes a fine screen ring 141, a fine dust drainage groove 142 and a fine screen mesh 143. The fine screen ring 141 is bolted to the inner side of the spiral conveying plate 123, the fine dust drainage groove 142 is opened on the surface of the fine screen ring 141, and the fine screen mesh 143 is bolted to the inner side of the fine dust drainage groove 142. The surface of the fine screen ring 141 contacts the surface of the guide plate 131. By setting the fine screen assembly 14, the fine screen ring 141 can cooperate with the fine dust drainage groove 142 and the fine screen mesh 143. 141 drives the fine dust drainage groove 142 and the fine screen 143 to rotate, so that when the vacuum pump 113 extracts the air, the loosened glass fiber felt debris can be sent from the fine screen 143 into the fine dust drainage groove 142. Since the fine screen 143 is in a rotating state, the debris can be moved along the fine screen 143. When the debris moves and collides with each other, the glass fiber felt can be further loosened, and the fine dust drainage groove 142 can guide the debris to the spiral conveyor plate 123.

[0053] Brief description of the use process: First, the external opening mechanism 1 is powered on and started, and then the glass fiber felt is placed in the processing barrel 111, and then the servo motor 121 will drive the transmission turntable 122 to rotate, and the transmission turntable 122 will drive the spiral conveying plate 123 to rotate the guide plate 131 and the fine screen ring 141, and the guide plate 131 will drive the anti-static plate 132 and the external opening rod 133 to rotate, so that the external opening rod 133 can open the glass fiber felt. When fine debris is generated during the opening, the vacuum pump 113 will extract the air in the processing barrel 111, and then the debris will approach the fine screen 143 through the centrifugal force generated when the fine screen ring 141 rotates, and enter the spiral conveying plate 123 through the screening of the fine screen 143, and then the spiral conveying plate 123 will transport the screened debris upward until it is close to the vacuum pump 113, and then it will be extracted by the vacuum pump 113, and then the debris extracted by the vacuum pump 113 can be recovered.

[0054] Embodiment 2:

[0055] refer to Figure 6-11, an opening device for glass fiber mat production, comprising an inner opening mechanism 2, the inner opening mechanism 2 is bolted to the inner side of the outer opening mechanism 1, the inner opening mechanism 2 comprises a coarse separation component 21, a guide component 22, a coarse screen component 23 and an inner opening component 24, the coarse separation component 21 is rotatably connected to the top of the inner side of the fine segment component 11, the guide component 22 is bolted to the inner side of the fine segment component 11, the top of the guide component 22 is communicated with the bottom of the coarse separation component 21, the coarse screen component 23 is communicated with the surface of the guide component 22, and the inner opening component 24 is bolted to the surface of the guide component 22. By setting the inner opening mechanism 2, the coarse separation component 21 can cooperate with the guide component 22, the coarse screen component 23 and the inner opening component 24, through The coarse separation component 21 drives the guide component 22 to rotate, and the guide component 22 can drive the coarse screen component 23 and the inner opening component 24 to rotate, so that the outside air can be pumped into the coarse screen component 23, and when the inner opening component 24 performs the opening treatment on the glass fiber felt, the inner opening component 24 cooperates with the outer opening mechanism 1, and the inner opening component 24 and the outer opening mechanism 1 rotate in opposite directions, so that the glass fiber felt can be cyclically opened and loosened, thereby increasing the stability of the glass fiber felt during the opening treatment, and the air is extracted through the coarse separation component 21, so that the coarse screen component 23 can perform coarse screening on the debris after fine screening, and the debris after coarse screening can be separated and recovered, thereby improving the flexibility of recycling the glass fiber felt debris.

[0056] like Figure 7 As shown, the coarse subassembly 21 includes a positioning frame 211, an electric gear 212, a gear ring 213 and a ventilation pipe fan blade 214. The positioning frame 211 is bolted to the bottom of the positioning top plate 112, the electric gear 212 is bolted to the top of the inner side of the positioning frame 211, the gear ring 213 is rotatably connected to the inner side of the positioning frame 211, the surface of the gear ring 213 is meshed with the electric gear 212, the ventilation pipe fan blade 214 is bolted to the inner side of the positioning frame 211, and the top of the ventilation pipe fan blade 214 passes through the positioning top plate 112 and the positioning top plate 112. Rotational connection, by setting the coarse separation component 21, the positioning frame 211 can cooperate with the electric gear 212, the gear ring 213 and the ventilation duct fan blades 214, and the electric gear 212 is limited by the positioning frame 211. The electric gear 212 can drive the gear ring 213 to rotate the ventilation duct fan blades 214, so that the ventilation duct fan blades 214 can draw out air when rotating, or draw in external air when rotating in the reverse direction, so as to discharge larger debris of the separated glass fiber felt, or provide the external opening mechanism 1 with the airflow required to transport the debris.

[0057] like Figure 8As shown, the guide assembly 22 includes a positioning plate 221, a guide rotating tube 222 and a flow outlet 223. The positioning plate 221 is bolted to the inner side of the processing barrel 111, and the guide rotating tube 222 is rotatably connected to the inner side of the positioning plate 221. The top of the guide rotating tube 222 is connected to the bottom of the ventilation duct blade 214, and the flow outlet 223 is opened on the surface of the guide rotating tube 222. By setting the guide assembly 22, the positioning plate 221 can cooperate with the guide rotating tube 222 and the flow outlet 223. The rotation of the guide rotating tube 222 is limited by the positioning plate 221, so that the ventilation duct blade 214 can drive the guide rotating tube 222 to rotate when rotating, so that the guide rotating tube 222 can drive the coarse screen assembly 23 and the inner loosening assembly 24 to rotate, providing the inner loosening assembly 24 with the power required for opening, and the flow outlet 223 can recycle larger debris screened by the coarse screen assembly 23.

[0058] like Fig.10 As shown, the coarse screen assembly 23 includes a coarse screen ring 231, a coarse dust drainage groove 232 and a coarse screen mesh 233. The coarse screen ring 231 is bolted to the surface of the guide rotating pipe 222, the coarse dust drainage groove 232 is opened on the inner side of the coarse screen ring 231, and the inner side of the coarse dust drainage groove 232 is connected to the flow delivery port 223. The coarse screen mesh 233 is bolted to the inner side of the coarse dust drainage groove 232. By setting the coarse screen assembly 23, the coarse screen ring 231 can be connected to the coarse dust drainage groove 232 and the coarse screen mesh 233 cooperates with the coarse screen ring 231 to drive the coarse screen 233 to rotate, so that when negative pressure is generated in the coarse dust drainage groove 232, the glass fiber felt debris can be adsorbed on the coarse screen 233, and the debris after fine screening can be recovered through the coarse screen 233, so that larger debris can be recovered, and the air can be transported to the processing barrel 111 through the coarse dust drainage groove 232, so as to avoid the glass fiber felt debris from contacting the coarse screen 233 during fine screening.

[0059] like Fig.10 As shown, the inner opening component 24 includes a guide ring 241, a static electricity removal ring 242 and an inner opening rod 243. The guide ring 241 is bolted to the surface of the guide rotating tube 222, and the surface of the guide ring 241 is in contact with the surface of the coarse screen ring 231. The static electricity removal ring 242 is bolted to the inner side of the guide ring 241, and the inner opening rod 243 is bolted to the surface of the guide ring 241. By setting the inner opening component 24, the guide ring 241 can cooperate with the static electricity removal ring 242 and the inner opening rod 243, and the static electricity removal ring 242 and the inner opening rod 243 are driven by the guide ring 241 to rotate in the opposite direction of the outer opening component 13. The inner opening rod 243 can cooperate with the outer opening rod 133 when rotating to perform a cyclic opening treatment on the glass fiber felt and improve the efficiency of opening the glass fiber felt. The static electricity removal ring 242 can perform static electricity removal on the glass fiber felt at the inner opening rod 243 to increase stability during opening.

[0060] Brief description of the use process: First, the inner opening mechanism 2 is powered on and started, and then the electric gear 212 will drive the gear ring 213 to rotate the ventilation pipe blade 214, and the ventilation pipe blade 214 will pump the outside air into the guide rotating pipe 222 when rotating, and drive the guide rotating pipe 222 to rotate, and the guide rotating pipe 222 will rotate the coarse screen ring 231 and the guide ring 241 when rotating, and the guide ring 241 will drive the static electricity removal ring 242 and the inner opening rod 243 to rotate when rotating, and the inner opening rod 243 will rotate the glass fiber felt when rotating. The loosening process is carried out, and the flowing air will be blown out from the coarse screen 233 through the coarse dust drainage groove 232 until the external loosening mechanism 1 completes the fine screening, and the electric gear 212 drives the gear ring 213 to rotate in the opposite direction, and the ventilation duct blade 214 will draw out the air in the guide rotating pipe 222, so that the loosened debris passes through the coarse screen of the coarse screen 233 and enters the coarse dust drainage groove 232, and then is transported from the guide rotating pipe 222 to the ventilation duct blade 214 with the flowing air, and finally the debris at the ventilation duct blade 214 can be recovered.

[0061] like Fig.11 As shown, the method for using the above-mentioned opening device for glass fiber mat production includes the following specific steps:

[0062] S1. External opening and fine screening: First, the external opening mechanism 1 is powered on and started, and then the glass fiber felt is placed in the processing barrel 111, and then the servo motor 121 will drive the transmission turntable 122 to rotate, and the transmission turntable 122 will drive the spiral conveying plate 123 to rotate the guide plate 131 and the fine screen ring 141, and the guide plate 131 will drive the anti-static plate 132 and the external opening rod 133 to rotate, so that the external opening rod 133 can open the glass fiber felt. When fine debris is generated during the opening, the vacuum pump 113 will extract the air in the processing barrel 111, and then the debris will approach the fine screen 143 through the centrifugal force generated by the rotation of the fine screen ring 141, and enter the spiral conveying plate 123 through the screening of the fine screen 143, and then the spiral conveying plate 123 will transport the screened debris upward until it is close to the vacuum pump 113, and then it will be extracted by the vacuum pump 113, and then the debris extracted by the vacuum pump 113 can be recovered;

[0063] S2. Internal opening and coarse screening: First, the internal opening mechanism 2 is powered on and started, and then the electric gear 212 will drive the gear ring 213 to rotate the ventilation pipe blade 214, and the ventilation pipe blade 214 will pump the outside air into the guide rotating tube 222 when rotating, and drive the guide rotating tube 222 to rotate, and the guide rotating tube 222 will rotate the coarse screening ring 231 and the guide ring 241 when rotating, and the guide ring 241 will drive the static electricity removal ring 242 and the internal opening rod 243 to rotate when rotating, and the internal opening rod 243 will rotate the glass fiber felt when rotating. The loosening process is carried out, and the flowing air will be blown out from the coarse screen 233 through the coarse dust drainage groove 232 until the external loosening mechanism 1 completes the fine screening, and the electric gear 212 drives the gear ring 213 to rotate in the opposite direction, and the ventilation duct blade 214 will draw out the air in the guide rotating pipe 222, so that the loosened debris passes through the coarse screen of the coarse screen 233 and enters the coarse dust drainage groove 232, and then is transported from the guide rotating pipe 222 to the ventilation duct blade 214 with the flowing air, and finally the debris at the ventilation duct blade 214 can be recovered.

[0064] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. An opening device for glass fiber mat production, comprising an external opening mechanism (1) and an internal opening mechanism (2), characterized in that: The inner opening mechanism (2) is bolted to the inner side of the outer opening mechanism (1); the outer opening mechanism (1) comprises the subdividing component (11), the feeding component (12), the outer opening component (13) and the fine screen component (14); the feeding component (12) is bolted to the inner side of the subdividing component (11); the outer opening component (13) is bolted to the inner side of the feeding component (12); the fine screen component (14) is bolted to the inner side of the feeding component (12); the inner opening mechanism (2) comprises a coarse grouping component (11); The invention relates to a coarse screening component (21), a guide component (22), a coarse screening component (23) and an inner opening component (24), wherein the coarse screening component (21) is rotatably connected to the top of the inner side of the fine segmentation component (11), the guide component (22) is bolted to the inner side of the fine segmentation component (11), the top of the guide component (22) is connected to the bottom of the coarse screening component (21), the coarse screening component (23) is connected to the surface of the guide component (22), and the inner opening component (24) is bolted to the surface of the guide component (22).

2. The opening device for glass fiber mat production according to claim 1, characterized in that: The subdivision component (11) comprises a processing barrel (111), a positioning top plate (112) and an air pump (113); the positioning top plate (112) is bolted to the top of the processing barrel (111); and the air pump (113) is connected to both sides of the top of the positioning top plate (112).

3. The opening device for glass fiber mat production according to claim 2, characterized in that: The feeding assembly (12) comprises a servo motor (121), a transmission turntable (122) and a spiral conveying plate (123); the servo motor (121) is bolted to the bottom of the processing barrel (111); the transmission turntable (122) is bolted to the output end at the top of the servo motor (121); and the spiral conveying plate (123) is bolted to the top of the transmission turntable (122).

4. The opening device for glass fiber mat production according to claim 3, characterized in that: The external opening assembly (13) comprises a guide plate (131), a static electricity removal plate (132) and an external opening rod (133); the guide plate (131) is bolted to the inner side of the spiral conveying plate (123); the static electricity removal plate (132) is bolted to the inner side of the guide plate (131); and the external opening rod (133) is bolted to the inner side of the guide plate (131).

5. The opening device for glass fiber mat production according to claim 4, characterized in that: The fine screen assembly (14) comprises a fine screen ring (141), a fine dust drainage groove (142) and a fine screen mesh (143); the fine screen ring (141) is bolted to the inner side of the spiral conveying plate (123); the fine dust drainage groove (142) is provided on the surface of the fine screen ring (141); the fine screen mesh (143) is bolted to the inner side of the fine dust drainage groove (142); and the surface of the fine screen ring (141) contacts the surface of the guide plate (131).

6. The opening device for glass fiber mat production according to claim 2, characterized in that: The coarse subassembly (21) comprises a positioning frame (211), an electric gear (212), a gear ring (213) and ventilation duct blades (214); the positioning frame (211) is bolted to the bottom of the positioning top plate (112); the electric gear (212) is bolted to the top of the inner side of the positioning frame (211); the gear ring (213) is rotatably connected to the inner side of the positioning frame (211); the surface of the gear ring (213) is meshed with the electric gear (212); the ventilation duct blades (214) are bolted to the inner side of the positioning frame (211); and the top of the ventilation duct blades (214) passes through the positioning top plate (112) and is rotatably connected to the positioning top plate (112).

7. The opening device for glass fiber mat production according to claim 6, characterized in that: The guide assembly (22) comprises a positioning plate (221), a guide rotating pipe (222) and a flow delivery port (223); the positioning plate (221) is bolted to the inner side of the treatment barrel (111); the guide rotating pipe (222) is rotatably connected to the inner side of the positioning plate (221); the top of the guide rotating pipe (222) is connected to the bottom of the ventilation pipe fan blade (214); and the flow delivery port (223) is provided on the surface of the guide rotating pipe (222).

8. The opening device for glass fiber mat production according to claim 7, characterized in that: The coarse screen assembly (23) comprises a coarse screen ring (231), a coarse dust drainage groove (232) and a coarse screen mesh (233); the coarse screen ring (231) is bolted to the surface of the guide rotating pipe (222); the coarse dust drainage groove (232) is arranged on the inner side of the coarse screen ring (231); the inner side of the coarse dust drainage groove (232) is connected to the flow delivery port (223); and the coarse screen mesh (233) is bolted to the inner side of the coarse dust drainage groove (232).

9. The opening device for glass fiber mat production according to claim 8, characterized in that: The inner opening assembly (24) comprises a guide ring (241), an anti-static ring (242) and an inner opening rod (243); the guide ring (241) is bolted to the surface of the guide rotating tube (222); the surface of the guide ring (241) contacts the surface of the coarse screen ring (231); the anti-static ring (242) is bolted to the inner side of the guide ring (241); and the inner opening rod (243) is bolted to the surface of the guide ring (241).

10. A method for using an opening device for glass fiber mat production according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1. External opening and fine screening: First, the external opening mechanism (1) is powered on and started, and then the glass fiber felt is placed in the processing barrel (111). Then, the servo motor (121) drives the transmission turntable (122) to rotate, and the transmission turntable (122) drives the spiral conveying plate (123) to rotate the guide plate (131) and the fine screening ring (141). The guide plate (131) drives the static electricity removal plate (132) and the external opening rod (133) to rotate, so that the external opening rod (133) can open the glass fiber felt. When fine debris is generated during loosening, the vacuum pump (113) will extract the air in the processing barrel (111), and then the debris will approach the fine screen (143) through the centrifugal force generated by the rotation of the fine screen ring (141), and enter the spiral conveying plate (123) after being screened by the fine screen (143). Then, the spiral conveying plate (123) will transport the screened debris upward until it approaches the vacuum pump (113), and then it will be extracted by the vacuum pump (113), and then the debris extracted by the vacuum pump (113) can be recovered; S2. Internal opening and coarse screening: First, the internal opening mechanism (2) is powered on and started, and then the electric gear (212) drives the gear ring (213) to rotate the ventilation pipe blades (214). The ventilation pipe blades (214) will pump the outside air into the guide rotating tube (222) when rotating, and drive the guide rotating tube (222) to rotate. The guide rotating tube (222) will rotate the coarse screening ring (231) and the guide ring (241) when rotating. The guide ring (241) will drive the anti-static ring (242) and the internal opening rod (243) to rotate when rotating. The internal opening rod (243) will press the glass when rotating. The fiber felt is loosened, and the flowing air is blown out from the coarse screen (233) through the coarse dust drainage groove (232) until the outer loosening mechanism (1) completes the fine screening. The electric gear (212) drives the gear ring (213) to rotate in the opposite direction, and the ventilation pipe blade (214) draws out the air in the guide rotating pipe (222), so that the loosened debris passes through the coarse screen of the coarse screen (233) and enters the coarse dust drainage groove (232). Then, the debris is transported from the guide rotating pipe (222) to the ventilation pipe blade (214) along with the flowing air, and finally the debris at the ventilation pipe blade (214) can be recovered.

Citation Information

Patent Citations

  • Textile fiber opening equipment and methods

    CN114606606B