Paper changing equipment for prepreg production

By introducing guidance components and dust removal components into the paper change equipment for prepreg production, the problems of weak guidance and dust removal functions are solved, and the stability of base paper transmission and production quality are improved.

CN222540023UActive Publication Date: 2025-02-28DEZHOU UNITED TOP COMPOSITE MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202421303902.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-02-28
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

The existing paper-changing equipment for prepreg production has weak guidance functions, which may deviate during the transmission process, affecting the production quality of prepreg; the dust removal function is also weak, which causes the floe and dust attached to the surface of the base paper to affect the production quality.

Method used

A paper change equipment for prepreg production is designed, using the arrangement of a guide assembly and a fixing plate. The transmission rod and gear are driven to rotate through the B servo motor. The convex rings and concave rings of the A guide roller and the B guide roller are guided and combed to avoid deviation. At the same time, through the arrangement of the dust removal component, the bottom paper is blown and dust-removed by a dust removal fan to clean the surface of the floe and dust.

Benefits of technology

It effectively avoids the bottom paper from deviating during the transmission process and improves production stability; through dust removal treatment, the quality of prepreg production is improved and the impact of debris on production is reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of prepreg production, in particular to paper changing equipment for prepreg production, which comprises a working plate. An operation plate is fixedly connected to one end of the top of the working plate, a dust removal assembly is fixedly connected to the middle of one end of the operation plate and comprises a dust removal frame, the surface of the dust removal frame is fixedly connected to the middle of one end of the operation plate, and an A servo motor is fixedly connected to the bottom of the other end of the operation plate; the top of the other end of the operation plate is fixedly connected with a guide assembly. Due to the arrangement of the dust removal assembly, when the dust removal device is used, an external power source is connected with the dust removal fans, then the external power source and the three sets of dust removal fans in the dust removal frame are controlled to work, the dust removal fans conduct air blowing treatment on backing paper in the conveying process, and batting and dust attached to the surface of the backing paper are removed; the influence of batting and dust in the production process is avoided, so that the effect of improving the production quality of the prepreg is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of prepreg production, in particular to paper changing equipment for prepreg production. Background Art

[0002] Prepreg production is a process for preparing composite materials, where "prepreg" refers to fiber-reinforced materials that have been pre-impregnated with resin. In the prepreg production process, the fiber-reinforced materials are usually impregnated with resin, so that the resin fully penetrates the fibers and solidifies them to form a strong composite material with excellent performance. When the prepreg is fused with the base paper, a paper changing device for prepreg production is required.

[0003] However, the existing paper changing equipment for prepreg production has the following disadvantages:

[0004] (1) The existing paper changing equipment for prepreg production has a weak guiding function. When in use, the base paper may deviate during the transmission process, which may affect the prepreg production;

[0005] (2) The existing paper changing equipment for prepreg production has a weak dust removal function. When in use, the surface of the base paper may be attached with lint, dust and other debris, resulting in low quality problems in the prepreg production process. Utility Model Content

[0006] The purpose of the utility model is to provide a paper changing device for prepreg production to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A paper changing device for prepreg production comprises a working plate; an operating plate is fixedly connected to one end of the top of the working plate, a slide groove is provided in the middle of the top surface of the working plate, a fixed plate is slidably connected inside the slide groove, a dust removal assembly is fixedly connected to the middle of one end of the operating plate, the dust removal assembly comprises a dust removal frame, the surface of the dust removal frame is fixedly connected to the middle of one end of the operating plate, an A servo motor is fixedly connected to the bottom of the other end of the operating plate, an A transmission rod is splined to the output end of the A servo motor, one end of the A transmission rod is fixedly connected to a paper winding roller, a guide assembly is fixedly connected to the top of the other end of the operating plate, the guide assembly comprises a protective box, one end of the protective box is fixedly connected to the other end of the operating plate.

[0009] Preferably, support rods are fixedly connected to the four sides of the bottom of the working plate, and external blocks are fixedly connected to the bottoms of the four groups of support rods.

[0010] Preferably, a limiting groove is provided on one side of the fixing plate, a limiting column is clamped inside the limiting groove, a plurality of groups of clamping grooves are provided on one side of the top surface of the working plate, and the limiting columns are matched with the limiting grooves and the clamping grooves.

[0011] Preferably, the dust removal assembly also includes three groups of dust removal holes, the surfaces of the three groups of dust removal holes are all opened at one end of the dust removal frame, the inside of the dust removal holes is fixedly connected to a dust removal fan, one end of the inside of the dust removal holes is fixedly connected to a filter, and one end of the dust removal fan is fixedly connected to a screen.

[0012] Preferably, the guide assembly also includes a B servo motor, the surface of the B servo motor is fixedly connected to the inside of the protection box, the output end of the B servo motor is splined to a B transmission rod, and one end of the B transmission rod is fixedly connected to a main gear.

[0013] Preferably, a sub-gear is meshed on one side of the main gear, a guide roller A is fixedly connected to one end of the main gear, and a guide roller B is fixedly connected to one end of the sub-gear.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. This kind of paper changing equipment for prepreg production is provided with a guide assembly and a fixed plate. When in use, the staff first pulls out the limit column, slides the fixed plate to a certain position, and then inserts the limit column into the card slot and the limit slot, inserts the prepared bottom paper roll into the paper winding roller, pulls out the limit column, slides one end of the fixed plate against one end of the paper winding roller, and fixes the limit column. The staff puts the bottom paper between the A guide roller and the B guide roller, connects an external power supply, starts the B servo motor, and the B servo motor drives the B transmission rod to work, and the B transmission rod drives the main gear and the sub-gear to rotate. The rotation of the main gear and the sub-gear drives the A guide roller and the B guide roller to rotate. The convex ring on the surface of the A guide roller and the concave ring on the surface of the B guide roller guide and comb the transmitted bottom paper to prevent the bottom paper from deviating during the transmission process, thereby achieving the effect of improving stability.

[0016] 2. This kind of paper changing equipment for prepreg production, through the setting of dust removal components, when in use, first connect the external power supply and the dust removal fan, then control the external power supply, and the three groups of dust removal fans in the dust removal frame work. The dust removal fan blows air to the base paper during the transmission process, so that the lint and dust attached to the surface of the base paper are cleaned, avoiding the lint and dust from affecting the production process, thereby achieving the effect of improving the production quality of prepreg. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall appearance of the utility model;

[0018] Figure 2It is a schematic diagram of the fixed plate, A servo motor and paper roll of the utility model;

[0019] Figure 3 This is a schematic diagram of the guide assembly of the utility model;

[0020] Figure 4 It is a schematic diagram of the dust removal component of the utility model.

[0021] In the figure: 1. working plate; 2. operating plate; 3. fixing plate; 4. dust removal assembly; 401. dust removal frame; 402. dust removal hole; 403. dust removal fan; 404. filter; 5. A servo motor; 6. paper roll; 7. guide assembly; 701. B servo motor; 702. B transmission rod; 703. main gear; 704. sub gear; 705. A guide roller; 706. B guide roller; 8. support rod; 9. limit column. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0024] A paper changing device for prepreg production comprises a working plate 1; an operating plate 2 is fixedly connected to one end of the top of the working plate 1, a slide groove is provided in the middle of the top surface of the working plate 1, a fixed plate 3 is slidably connected inside the slide groove, one end of the fixed plate 3 is adapted to one end of a paper reel 6, a dust removal component 4 is fixedly connected to the middle of one end of the operating plate 2, the dust removal component 4 comprises a dust removal frame 401, the surface of the dust removal frame 401 is fixedly connected to the middle of one end of the operating plate 2, an A servo motor 5 is fixedly connected to the bottom of the other end of the operating plate 2, the A servo motor 5 is connected to an external power supply, an A transmission rod is splined at the output end of the A servo motor 5, one end of the A transmission rod is fixedly connected to the paper reel 6, the setting of the A servo motor 5 facilitates the driving of the paper reel 6 to rotate, a guide component 7 is fixedly connected to the top of the other end of the operating plate 2, the guide component 7 comprises a protection box, one end of the protection box is fixedly connected to the other end of the operating plate 2;

[0025] In this embodiment, preferably, support rods 8 are fixedly connected to the four sides of the bottom of the working plate 1, and the bottoms of the four groups of support rods 8 are fixedly connected to external blocks. The arrangement of the four groups of support rods 8 facilitates the support of the working plate 1 and the operating plate 2 for work;

[0026] In this embodiment, preferably, a limiting groove is provided on one side of the fixed plate 3, and a limiting column 9 is clamped inside the limiting groove. A plurality of groups of clamping grooves are provided on one side of the top surface of the working plate 1, and the limiting columns 9 are all matched with the limiting grooves and the clamping grooves. The setting of the fixed plate 3 can prevent the bottom paper from deviating in the paper winding roller 6.

[0027] In this embodiment, preferably, the dust removal component 4 also includes three groups of dust removal holes 402, the surfaces of the three groups of dust removal holes 402 are all opened at one end of the dust removal frame 401, the dust removal holes 402 are fixedly connected to the inside of the dust removal holes 403, one end of the inside of the dust removal holes 402 is fixedly connected to the filter 404, and one end of the dust removal fan 403 is fixedly connected to the screen. Through the arrangement of the dust removal component 4, it is convenient to blow and dust the surface of the bottom paper during transmission;

[0028] In this embodiment, preferably, the guide assembly 7 further includes a B servo motor 701, the surface of the B servo motor 701 is fixedly connected to the inside of the protection box, the output end of the B servo motor 701 is spline-connected with a B transmission rod 702, one end of the B transmission rod 702 is fixedly connected with a main gear 703, and the main gear 703 and the sub-gear 704 are driven to rotate by the B servo motor 701;

[0029] In this embodiment, preferably, a sub-gear 704 is meshed on one side of the main gear 703, one end of the main gear 703 is fixedly connected to a guide roller A 705, and one end of the sub-gear 704 is fixedly connected to a guide roller B 706. The arrangement of the guide roller A 705 and the guide roller B 706 facilitates the guiding of the bottom paper during transmission.

[0030] When using a paper changing device for prepreg production of the present embodiment, the staff first pulls out the limiting column 9, slides the fixing plate 3 to a certain position, and then inserts the limiting column 9 into the card slot and the limiting slot, inserts the prepared bottom paper roll into the paper winding roller 6, pulls out the limiting column 9, slides one end of the fixing plate 3 against one end of the paper winding roller 6, and fixes the limiting column 9. The staff puts the bottom paper between the A guide roller 705 and the B guide roller 706, connects the external power supply, starts the B servo motor 701, and the B servo motor 701 drives the B transmission rod 702 to work, and the B transmission rod 702 drives the main gear 703 and the sub-gear 704. The main gear 703 and the sub-gear 704 rotate, and the rotation of the A guide roller 705 and the B guide roller 706 drives the rotation of the convex circle on the surface of the A guide roller 705 and the concave circle on the surface of the B guide roller 706 to guide and comb the transmitted bottom paper to prevent the bottom paper from deviating during the transmission process; firstly, the external power supply and the dust removal fan 403 are connected, and then the external power supply is controlled, and the three groups of dust removal fans 403 in the dust removal frame 401 work, and the dust removal fans 403 blow air to the bottom paper during the transmission process, so as to clean the lint and dust attached to the surface of the bottom paper, and prevent the lint and dust from affecting the production process.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A paper changing device for prepreg production, characterized in that: The invention comprises a working plate (1); one end of the top of the working plate (1) is fixedly connected to an operating plate (2); a sliding groove is provided in the middle of the top surface of the working plate (1); a fixed plate (3) is slidably connected inside the sliding groove; a dust removal component (4) is fixedly connected to the middle of one end of the operating plate (2); the dust removal component (4) comprises a dust removal frame (401); the surface of the dust removal frame (401) is fixedly connected to the middle of one end of the operating plate (2); the bottom of the other end of the operating plate (2) is fixedly connected to an A servo motor (5); an output end of the A servo motor (5) is splined to an A transmission rod; one end of the A transmission rod is fixedly connected to a paper roll (6); the top of the other end of the operating plate (2) is fixedly connected to a guide component (7); the guide component (7) comprises a protection box; one end of the protection box is fixedly connected to the other end of the operating plate (2).

2. The paper changing equipment for prepreg production according to claim 1, characterized in that: The bottom of the working plate (1) is fixedly connected to support rods (8) on all four sides, and the bottoms of the four groups of support rods (8) are fixedly connected to external blocks.

3. The paper changing equipment for prepreg production according to claim 1, characterized in that: A limiting groove is provided on one side of the fixing plate (3), a limiting column (9) is clamped inside the limiting groove, and a plurality of groups of clamping grooves are provided on one side of the top surface of the working plate (1), and the limiting columns (9) are compatible with the limiting grooves and the clamping grooves.

4. The paper changing equipment for prepreg production according to claim 1, characterized in that: The dust removal component (4) also includes three groups of dust removal holes (402), the surfaces of the three groups of dust removal holes (402) are all opened at one end of the dust removal frame (401), the inside of the dust removal holes (402) is fixedly connected to a dust removal fan (403), one end of the inside of the dust removal holes (402) is fixedly connected to a filter (404), and one end of the dust removal fan (403) is fixedly connected to a screen.

5. The paper changing equipment for prepreg production according to claim 1, characterized in that: The guide assembly (7) further comprises a B servo motor (701), the surface of the B servo motor (701) being fixedly connected to the interior of the protection box, the output end of the B servo motor (701) being spline-connected to a B transmission rod (702), and one end of the B transmission rod (702) being fixedly connected to a main gear (703).

6. The paper changing equipment for prepreg production according to claim 5, characterized in that: One side of the main gear (703) is meshed with a sub-gear (704), one end of the main gear (703) is fixedly connected to an A guide roller (705), and one end of the sub-gear (704) is fixedly connected to a B guide roller (706).