Composite device for producing chopped glass fiber composite felt

By designing a composite device for the production of glass fiber composite felts, the rolling heating unit and cooling unit are used to achieve uniform heat and force on glass fiber composite felts, which solves the problems of uneven heat and fragility of glass fiber composite felts in existing equipment, and improves the smoothness and dust resistance of the product.

CN223047742UActive Publication Date: 2025-07-01CHANGSHU DONGYU INSULATED COMPOUND MATERIALS
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Patent Information

Application Number
CN202422005577.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-19
Publication Date
2025-07-01
Estimated Expiration
2034-08-19

AI Technical Summary

Technical Problem

Existing glass fiber composite felt production equipment cannot achieve uniform heating and stress of glass fiber composite felt, resulting in easy breakage when the temperature drops rapidly after heating.

Method used

A composite device is designed, including a rolling heating unit and a cooling unit. The rolling heating unit heats the hollow rolling wheel through a heating pipe, which drives the glass fiber composite felt to be heated evenly. The cooling unit atomizes the water through an atomizing spray head, gradually cooling down to prevent fragmentation caused by rapid cooling.

Benefits of technology

It realizes that the glass fiber composite felt can be subjected to uniform force after heating and prevents fragmentation during rapid cooling, improving the smoothness and dust resistance of the product.

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Abstract

The utility model discloses a composite device for producing a chopped glass fiber composite felt, which relates to the technical field of glass fibers and comprises a bottom plate, a rolling heating unit and a cooling unit, a mounting table is fixedly connected to the middle of the upper end of the baseplate; the rolling heating unit comprises a first fixing frame, a rolling wheel fixing frame, hollow rolling wheels, a heating pipe fixing frame and a heating pipe, the first fixing frame is fixedly connected to the front side of the right end of the bottom plate, the rolling wheel fixing frame is fixedly connected to the upper end of the first fixing frame, and the multiple hollow rolling wheels are rotationally connected to the lower end of the inner side of the rolling wheel fixing frame; a heating pipe fixing frame is fixedly connected to the right side of the upper end of the first fixing frame, a heating pipe is fixedly connected to the left end of the heating pipe fixing frame, and the heating pipe is connected into a hollow rolling wheel in a sleeved mode. The compounding device for producing the chopped glass fiber composite felt has the beneficial effects that the compounding device is simple in structure and convenient to use.
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Description

Technical Field

[0001] The utility model relates to the technical field of glass fiber, in particular to a composite device for the production of chopped glass fiber composite felt. Background Technique

[0002] At present, the equipment for producing composite felt only includes a chopper, a forming part, a cutting machine and a winding roller. The produced composite felt only includes a glass fiber felt bonded together by the action of heat energy after heating and the action of sizing material. Therefore, the glass fiber felt produced by the existing production equipment has many disadvantages such as being not smooth and being easily contaminated with dust.

[0003] In the prior art, the glass fiber composite felt cannot be heated and stressed evenly, and is prone to cracking due to rapid cooling during the process of cooling after heating and stressing. For this reason, we propose a composite device for the production of chopped glass fiber composite felt. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a composite device for the production of chopped glass fiber composite felt, in which the glass fiber composite felt can be heated and stressed evenly, and can be quickly cooled and prevented from cracking after heating and stressing, and can effectively solve the problems in the background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A composite device for the production of chopped glass fiber composite felt, including a bottom plate, a rolling heating unit and a cooling unit;

[0006] Bottom plate: The middle part of the upper end is fixedly connected with an installation table;

[0007] Rolling heating unit: Comprising a fixing frame one, a rolling wheel fixing frame, a hollow rolling wheel, a heating pipe fixing frame and a heating pipe. The front side of the right end of the bottom plate is fixedly connected with the fixing frame one. The upper end of the fixing frame one is fixedly connected with the rolling wheel fixing frame. The lower end inside the rolling wheel fixing frame is rotatably connected with a plurality of hollow rolling wheels. The right side of the upper end of the fixing frame one is fixedly connected with the heating pipe fixing frame. The left end of the heating pipe fixing frame is fixedly connected with the heating pipe. The heating pipe is sleeved inside the hollow rolling wheel;

[0008] Cooling unit: Installed on the bottom plate.

[0009] The fixing frame one fixes the rolling wheel fixing frame, the rolling wheel fixing frame limits the hollow rolling wheel, at the same time the fixing frame one fixes the heating pipe fixing frame, the heating pipe fixing frame controls the heating of the heating pipe, the heating pipe heats the hollow rolling wheel, and the hollow rolling wheel heats and shapes the glass fiber composite felt.

[0010] Further, the rolling heating unit further comprises a gear, a motor, a gear fixing bracket and pinions. The left end of the hollow rolling wheel is fixedly connected to the gear. The upper left side of the rolling wheel fixing bracket is fixedly connected to the motor. The output shaft of the motor is fixedly connected to the rotation center of the gear. The middle part of the right end of the rolling wheel fixing bracket is fixedly connected to the gear fixing bracket. The lower end of the gear fixing bracket is rotatably connected to a plurality of pinions, and the pinions are respectively meshed with two adjacent gears. The motor drives the gear to rotate. The gear fixing bracket fixes the pinions. The pinions are used for transmission, so that all the hollow rolling wheels rotate in the same direction. The heated hollow rolling wheels heat and shape the fiberglass composite felt and play a role in transmission, while ensuring that the composite felt can be evenly heated.

[0011] Further, the cooling unit comprises a second fixing bracket, a nozzle mounting bracket and atomizing nozzles. The rear side of the right end of the bottom plate is fixedly connected to the second fixing bracket. The upper end of the second fixing bracket is fixedly connected to the nozzle mounting bracket. The lower end of the nozzle mounting bracket is fixedly connected to a plurality of atomizing nozzles. The second fixing bracket fixes the nozzle mounting bracket. The nozzle mounting bracket fixes the atomizing nozzles. The atomizing nozzles atomize the water flow to cool the fiberglass composite felt, and at the same time prevent the water flow from being too large, so as to avoid the situation that the high-temperature fiberglass composite felt is directly and rapidly cooled and broken.

[0012] Further, the cooling unit further comprises a filter plate and a water storage tank. The rear side of the upper end of the mounting table is connected to the filter plate. The lower end of the mounting table is fixedly connected to the water storage tank corresponding to the filter plate. The filter plate filters the water, so that the filtered water source flows into the water storage tank, thereby achieving the purpose of recycling the water cycle.

[0013] Further, the cooling unit further comprises a water delivery pipe, a water pump and a water inlet pipe. The rear side of the left end of the bottom plate is fixedly connected to the water pump. The water inlet of the water pump is fixedly connected to one end of the water inlet pipe. The other end of the water inlet pipe is fixedly connected to the water storage tank. The water outlet of the water pump is fixedly connected to one end of the water delivery pipe. The other end of the water delivery pipe is fixedly connected to the water inlet of the rolling wheel fixing bracket. The water pump pumps the water flow from the water storage tank, transports it through the water inlet pipe, and then transports it to the nozzle mounting bracket through the water delivery pipe, thereby achieving the effect of recycling the water source.

[0014] Further, it further comprises a conveyor belt, and the upper end of the mounting table is fixedly connected to the conveyor belt. The conveyor belt plays a role in stably conveying the fiberglass composite felt.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: The composite device for the production of chopped fiberglass composite felt has the following advantages:

[0016] 1. The composite device for the production of chopped glass fiber composite felt heats and shapes the glass fiber composite felt through a heated hollow rolling wheel and also plays a role in transmission. At the same time, it ensures that the glass fiber composite felt can be evenly heated and the glass fiber composite felt can be evenly stressed.

[0017] 2. The composite device for the production of chopped glass fiber composite felt atomizes water through an atomizing nozzle to cool the glass fiber composite felt, and at the same time prevents the water flow from being too large, thus avoiding the situation where the glass fiber composite felt at high temperature is directly and rapidly cooled and cracked. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the present utility model;

[0019] Figure 2 is a schematic left - hand side structural diagram of the present utility model;

[0020] Figure 3 is a schematic rear - side structural diagram of the present utility model.

[0021] In the figure: 1 bottom plate, 2 mounting table, 3 rolling heating unit, 31 first fixing frame, 32 rolling wheel fixing frame, 33 hollow rolling wheel, 34 heating pipe fixing frame, 35 heating pipe, 36 gear, 37 motor, 38 gear fixing frame, 39 pinion, 4 cooling unit, 41 second fixing frame, 42 nozzle mounting frame, 43 atomizing nozzle, 44 water supply pipe, 45 water pump, 46 water inlet pipe, 47 filter plate, 48 water storage tank, 5 conveyor belt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-3 , this embodiment provides a technical solution: a composite device for the production of chopped glass fiber composite felt, including a bottom plate 1, a rolling heating unit 3 and a cooling unit 4;

[0024] Bottom plate 1: The middle part of the upper end is fixedly connected with a mounting table 2;

[0025] Rolling heating unit 3: It includes fixing frame 1-31, rolling wheel fixing frame 32, hollow rolling wheel 33, heating pipe fixing frame 34 and heating pipe 35. The front side of the right end of the bottom plate 1 is fixedly connected with fixing frame 1-31. The upper end of fixing frame 1-31 is fixedly connected with rolling wheel fixing frame 32. The lower end inside rolling wheel fixing frame 32 is rotatably connected with a plurality of hollow rolling wheels 33. The right side of the upper end of fixing frame 1-31 is fixedly connected with heating pipe fixing frame 34. The left end of heating pipe fixing frame 34 is fixedly connected with heating pipe 35. Heating pipe 35 is sleeved inside hollow rolling wheel 33. Fixing frame 1-31 is used to fix rolling wheel fixing frame 32, rolling wheel fixing frame 32 is used to limit hollow rolling wheel 33. At the same time, fixing frame 1-31 is used to fix heating pipe fixing frame 34, heating pipe fixing frame 34 is used to control the heating of heating pipe 35, heating pipe 35 is used to heat hollow rolling wheel 33, and hollow rolling wheel 33 is used to heat and shape the fiberglass composite felt.

[0026] Rolling heating unit 3 further includes gear 36, motor 37, gear fixing frame 38 and pinion 39. The left end of hollow rolling wheel 33 is fixedly connected with gear 36. The upper left side of rolling wheel fixing frame 32 is fixedly connected with motor 37. The output shaft of motor 37 is fixedly connected to the rotation center of gear 36. The middle part of the right end of rolling wheel fixing frame 32 is fixedly connected with gear fixing frame 38. The lower end of gear fixing frame 38 is rotatably connected with a plurality of pinions 39. Pinions 39 are respectively meshed with two adjacent gears 36. Motor 37 drives gear 36 to rotate. Gear fixing frame 38 is used to fix pinions 39. Pinions 39 are used for transmission, so that all hollow rolling wheels 33 rotate in the same direction. The heated hollow rolling wheels 33 play a role in heating and shaping the fiberglass composite felt and transmission, and at the same time ensure that the composite felt can be evenly heated.

[0027] Cooling unit 4: It is installed on the bottom plate 1. Cooling unit 4 includes fixing frame 2-41, nozzle mounting frame 42 and atomizing nozzles 43. The rear side of the right end of the bottom plate 1 is fixedly connected with fixing frame 2-41. The upper end of fixing frame 2-41 is fixedly connected with nozzle mounting frame 42. The lower end of nozzle mounting frame 42 is fixedly connected with a plurality of atomizing nozzles 43. Fixing frame 2-41 is used to fix nozzle mounting frame 42, nozzle mounting frame 42 is used to fix atomizing nozzles 43. Atomizing nozzles 43 atomize the water flow to cool the fiberglass composite felt, and at the same time prevent the water flow from being too large, so as to avoid the situation that the high-temperature fiberglass composite felt is directly and quickly cooled and cracked.

[0028] The cooling unit 4 further includes a filter plate 47 and a water storage tank 48. The filter plate 47 is connected to the rear side of the upper end of the installation table 2, and the water storage tank 48 is fixedly connected to the lower end of the installation table 2 corresponding to the filter plate 47. Filtration is carried out through the filter plate 47, so that the filtered water source flows into the water storage tank 48, thereby achieving the purpose of recycling the water cycle.

[0029] The cooling unit 4 further includes a water delivery pipe 44, a water pump 45 and a water inlet pipe 46. The water pump 45 is fixedly connected to the rear side of the left end of the bottom plate 1. The water inlet of the water pump 45 is fixedly connected to one end of the water inlet pipe 46, and the other end of the water inlet pipe 46 is fixedly connected to the water storage tank 48. One end of the water delivery pipe 44 is fixedly connected to the water outlet of the water pump 45, and the other end of the water delivery pipe 44 is fixedly connected to the water inlet of the rolling wheel fixing bracket 32. The water flow is pumped out of the water storage tank 48 by the water pump 45 and transported through the water inlet pipe 46, and then transported to the nozzle mounting bracket 42 through the water delivery pipe 44, thereby achieving the function of recycling the water source.

[0030] It further includes a conveyor belt 5, and the conveyor belt 5 is fixedly connected to the upper end of the installation table 2. The conveyor belt 5 is used to stably transport the fiberglass composite felt.

[0031] The working principle of a composite device for the production of chopped fiberglass composite felt provided by the present utility model is as follows: The rolling wheel fixing bracket 32 is fixed by the fixing bracket one 31, the hollow rolling wheel 33 is limited by the rolling wheel fixing bracket 32, and at the same time, the heating pipe fixing bracket 34 is fixed by the fixing bracket one 31. The heating pipe 35 is controlled to heat by the heating pipe fixing bracket 34. The hollow rolling wheel 33 is heated by the heating pipe 35, and the fiberglass composite felt is heated and shaped by the hollow rolling wheel 33. The gear 36 is rotated by the motor 37, the small gear 39 is fixed by the gear fixing bracket 38, and the transmission is carried out through the small gear 39, so that all the hollow rolling wheels 33 rotate in the same direction. The heated hollow rolling wheels 33 are used for heating and shaping the fiberglass composite felt and for transmission, and at the same time, it is ensured that the composite adhesive can be evenly heated. The nozzle mounting bracket 42 is fixed by the fixing bracket two 41, the atomizing nozzle 43 is fixed by the nozzle mounting bracket 42, and the water flow is atomized by the atomizing nozzle 43 to cool the fiberglass composite felt, and at the same time, it is prevented that the water flow is too large, resulting in the situation that the high-temperature fiberglass composite felt is directly and rapidly cooled and broken. Filtration is carried out through the filter plate 47, so that the filtered water source flows into the water storage tank 48, thereby achieving the purpose of recycling the water cycle. The water flow is pumped out of the water storage tank 48 by the water pump 45 and transported through the water inlet pipe 46, and then transported to the nozzle mounting bracket 42 through the water delivery pipe 44, thereby achieving the function of recycling the water source. The conveyor belt 5 is used to stably transport the fiberglass composite felt.

[0032] It should be noted that in the above embodiments, the input end of the motor 37 is electrically connected to the output end of the external power supply through an external PLC controller. The motor 37 is a servo motor, and the external PLC controller controls the operation of the motor 37 using the commonly used methods in the prior art.

[0033] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be similarly included in the patent protection scope of the present invention.

Claims

1. A composite device for producing chopped glass fiber composite mats, characterized in that: It comprises a bottom plate (1), a rolling heating unit (3) and a cooling unit (4); Bottom plate (1): a mounting platform (2) is fixedly connected to the middle of the upper end; The rolling heating unit (3) comprises a fixing frame (31), a rolling wheel fixing frame (32), a hollow rolling wheel (33), a heating tube fixing frame (34) and a heating tube (35); the front right end of the bottom plate (1) is fixedly connected to the fixing frame (31); the upper end of the fixing frame (31) is fixedly connected to the rolling wheel fixing frame (32); the lower inner end of the rolling wheel fixing frame (32) is rotatably connected to a plurality of hollow rolling wheels (33); the right upper end of the fixing frame (31) is fixedly connected to the heating tube fixing frame (34); the left end of the heating tube fixing frame (34) is fixedly connected to the heating tube (35); the heating tube (35) is sleeved inside the hollow rolling wheel (33); Cooling unit (4): installed on the bottom plate (1).

2. A composite device for producing chopped glass fiber composite mat according to claim 1, characterized in that: The rolling heating unit (3) further comprises a gear (36), a motor (37), a gear fixing frame (38) and a pinion (39); the left end of the hollow rolling wheel (33) is fixedly connected to the gear (36); the left side of the upper end of the rolling wheel fixing frame (32) is fixedly connected to the motor (37); the output shaft of the motor (37) is fixedly connected to the rotation center of the gear (36); the middle part of the right end of the rolling wheel fixing frame (32) is fixedly connected to the gear fixing frame (38); the lower end of the gear fixing frame (38) is rotatably connected to a plurality of pinions (39); the pinions (39) are respectively meshed with two adjacent gears (36).

3. A composite device for producing chopped glass fiber composite mat according to claim 1, characterized in that: The cooling unit (4) comprises a second fixing frame (41), a nozzle mounting frame (42) and an atomizing nozzle (43); the second fixing frame (41) is fixedly connected to the rear side of the right end of the bottom plate (1); the upper end of the second fixing frame (41) is fixedly connected to the nozzle mounting frame (42); and the lower end of the nozzle mounting frame (42) is fixedly connected to a plurality of atomizing nozzles (43).

4. A composite device for producing chopped glass fiber composite mat according to claim 1, characterized in that: The cooling unit (4) further comprises a filter plate (47) and a water storage tank (48); the filter plate (47) is connected to the rear side of the upper end of the mounting platform (2); and the water storage tank (48) is fixedly connected to the lower end of the mounting platform (2) corresponding to the filter plate (47).

5. A composite device for producing chopped glass fiber composite mat according to claim 1, characterized in that: The cooling unit (4) further comprises a water supply pipe (44), a water pump (45) and a water inlet pipe (46); the water pump (45) is fixedly connected to the rear side of the left end of the bottom plate (1); the water inlet of the water pump (45) is fixedly connected to one end of the water inlet pipe (46); the other end of the water inlet pipe (46) is fixedly connected to a water storage tank (48); the water outlet of the water pump (45) is fixedly connected to one end of the water supply pipe (44); the other end of the water supply pipe (44) is fixedly connected to the water inlet of the rolling wheel fixing frame (32).

6. A composite device for producing chopped glass fiber composite mat according to claim 1, characterized in that: It also comprises a conveyor belt (5), and the upper end of the mounting platform (2) is fixedly connected with the conveyor belt (5).