Fiber cloth air laying leveling device

Abstract

The utility model discloses a fiber cloth air-laid leveling device, which relates to the technical field of leveling device design, and comprises a leveling device main body, a feeding air-laid leveling unit and an auxiliary leveling unit, four corners of the lower side surface of the leveling device main body are provided with supporting legs, and the upper side surface of the leveling device main body is provided with a limiting groove. A conveying chain is arranged in the limiting groove, feeding airflow leveling units are arranged at the positions, located on the front side and the rear side of the limiting groove, of the upper side surface of the leveling device body, and auxiliary leveling units are arranged on the lower sides of supporting rectangular plates in the feeding airflow leveling units. The feeding airflow leveling unit comprises a fixing vertical plate, a supporting rectangular plate, an airflow leveling fixing shell, a sealing rectangular shell, an air extracting pump, a feeding fixing shell and a guiding cover, when fiber cloth is produced, discharging is more uniform, the thickness of the cloth is uniform, waste is prevented from being generated, raw materials are saved, and the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of uniform device design, specifically is a kind of fibre cloth airflow web uniform device. BACKGROUND

[0002] Fiber cloth, also known as carbon fiber cloth, carbon fiber cloth, carbon fiber cloth, carbon cloth, carbon fiber fabric, carbon fiber tape, carbon fiber sheet (prepreg) and so on, is known as "black gold" in the world, and is called "third-generation material" after stone and steel and other metals, because the composite material made of carbon fiber has very high strength, and is ultra-light, high temperature and high pressure resistant, airflow web, which uses airflow to make the fibers separated from the carding part to form a fiber web. The basic method is to use airflow to strip the fibers (blow, suction or blow and suction) under the action of centrifugal force of the carding part, so that the dispersed single fibers pass through a wind channel, and gradually deposit on the drum or screen curtain with small holes to form a fiber web. The characteristics are that the fibers in the fiber web are randomly arranged, the mechanical properties of the fiber web in each direction are similar, and the thickness of the fiber web is easy to adjust, and the laying process is omitted. In order to facilitate production, the cloth is more uniform, so a fiber cloth airflow web uniform device is needed.

[0003] The existing fiber cloth airflow web uniform device has the problems of uneven feeding during production of fiber cloth, which easily causes uneven thickness of the cloth, thus generating waste and increasing production cost. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem of overcoming the defects of the prior art, and provides a fiber cloth airflow web uniform device, which can produce more uniform feeding during production of fiber cloth, prevent the generation of waste, save raw materials, reduce production cost, and effectively solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a fiber cloth airflow web uniform device, comprising a uniform device main body, a feeding airflow uniform unit and an auxiliary uniform unit.

[0006] The uniform device main body is provided with supporting legs at the lower side surface of the four corners, the uniform device main body is provided with a limiting groove on the upper side surface, the limiting groove is provided with a conveying chain, the uniform device main body is provided with a feeding airflow uniform unit on the upper side surface at the positions of the front and rear sides of the limiting groove, and the lower side of the supporting rectangular plate in the feeding airflow uniform unit is provided with an auxiliary uniform unit.

[0007] The feeding airflow uniformity unit comprises a fixed vertical version, a supporting rectangular plate, an airflow uniformity fixed shell, a sealing rectangular shell, an air pump, a feeding fixed shell and a guide cover. The upper surface of the uniformity device body is fixedly connected with a fixed vertical version on both sides of the conveying chain. A supporting rectangular plate is fixedly connected between the two fixed vertical versions. Four supporting inclined rods in a rectangular array are fixedly connected to the upper side of the supporting rectangular plate. An airflow uniformity fixed shell is fixedly connected to the four supporting inclined rods. A feeding hole is formed in the upper side of the airflow uniformity fixed shell and extends into the airflow uniformity fixed shell. An outlet hole is formed in the lower side of the airflow uniformity fixed shell and extends into the airflow uniformity fixed shell. A rectangular hole is formed in the upper surface of the supporting rectangular plate at a position corresponding to the outlet hole and penetrates the upper and lower sides of the supporting rectangular plate. The rectangular hole corresponds to the conveying chain. The airflow uniformity fixed shell is fixedly connected with the feeding fixed shell through a supporting fixed frame. A rectangular outlet hole is formed in the lower side of the feeding fixed shell and extends into the feeding fixed shell. The rectangular outlet hole corresponds to the feeding hole in the airflow uniformity fixed shell. A rectangular feeding hole is formed in the upper surface of the feeding fixed shell and extends into the feeding fixed shell. A guide cover is fixedly connected in the rectangular feeding hole of the feeding fixed shell. A plurality of rectangular arrayed outlet holes are formed in the airflow uniformity fixed shell. All the outlet holes extend into the airflow uniformity fixed shell. All the outlet holes are located on the left side of the airflow uniformity fixed shell. A sealing rectangular shell is fixedly connected to the outer surface of the airflow uniformity fixed shell at a position corresponding to the outlet holes. A clamping limiting hole is formed in the left side of the sealing rectangular shell and extends into the sealing rectangular shell. An air suction gun head is fixedly connected in the clamping limiting hole. The air suction gun head corresponds to the outlet hole. An air pump is arranged on the upper surface of the supporting rectangular plate at a position corresponding to the left side of the airflow uniformity fixed shell. The air inlet hole of the air pump is connected with an external pipeline. The air outlet hole of the air pump is fixedly connected with one end of a circular pipeline. The other end of the circular pipeline is fixedly connected with the air inlet hole of the air suction gun head. The input end of the air pump is electrically connected with the output end of an external control switch group and an external power supply.

[0008] The uniform device main body is used for fixing the device, the conveying chain is used for conveying materials, the feeding airflow uniform unit is used for airflow laying process, which is convenient for uniform use, the auxiliary uniform unit is used for making the material production thickness uniform, which is convenient for processing use, the fixed vertical version is used for fixing and supporting the rectangular plate, the supporting rectangular plate is used for fixing the airflow uniform fixing shell, the airflow uniform fixing shell is used for fixing the uniform roller, which makes the material conveying more uniform, which is convenient for processing use, the air pump is used for air extraction use, which is convenient for uniform roller cooperation, which is convenient for uniform use, the sealing rectangular shell is used for fixing the air gun head, which is convenient for air extraction use, the feeding fixed shell is used for containing raw materials, the guide cover is used for guiding the material flow to the feeding cotton roller, which is convenient for pulling and feeding, the airflow uniform fixing shell is provided with a backflow plate, which is convenient for the material to flow out from the side close to the sealing rectangular shell, which is convenient for uniform processing use.

[0009] Further, the feeding airflow uniform unit further comprises a feeding cotton roller and a power motor one, the feeding fixed shell is rotatably connected with a feeding cotton roller at a position below the guide cover, the rear surface of the feeding fixed shell is fixedly connected with the power motor one through the motor support frame, the rear end of the feeding cotton roller extends to the rear side of the feeding fixed shell and is fixedly connected with the output shaft of the power motor one, and the input end of the power motor one is electrically connected with the output end of the external power source through the external control switch group.

[0010] The power motor one is started to rotate the feeding cotton roller, the feeding cotton roller is rotated to pull the materials, which is convenient for the fiber raw materials to become single materials, which is convenient for feeding use, and thus uniform processing use is realized.

[0011] Further, the feeding airflow uniform unit further comprises a uniform roller and a power motor two, the airflow uniform fixing shell is rotatably connected with a uniform roller, the rear surface of the airflow uniform fixing shell is fixedly connected with the power motor two through the motor fixing frame, the rear end of the uniform roller extends to the rear side of the airflow uniform fixing shell and is fixedly connected with the output shaft of the power motor two, and the input end of the power motor two is electrically connected with the output end of the external power source through the external control switch group.

[0012] The power motor two is used for rotating the uniform roller, the uniform roller is rotated to move the materials, and the air pump is started to extract air, which is convenient for uniform processing use.

[0013] Further, the auxiliary leveling unit contains a moving cylinder, a leveling pressure roller and a moving top plate, two equidistant circular holes are arranged on the right side of the airflow leveling fixed shell on the upper surface of the supporting rectangular plate, the two circular holes penetrate the upper and lower sides of the supporting rectangular plate respectively, a moving cylinder penetrates each of the two circular holes, the upper ends of the two moving cylinders are fixedly connected with a moving top plate, the lower ends of the two moving cylinders are fixedly connected with a leveling pressure roller, the leveling pressure roller is arranged on the lower side of the supporting rectangular plate, and the leveling pressure roller corresponds to the conveying chain.

[0014] The moving cylinder is used for fixing the leveling pressure roller, the leveling pressure roller is used for uniformly pressing the material, the moving top plate is used for limiting and adjusting the position of the leveling pressure roller, and the leveling pressure roller is used for uniformly pressing the material.

[0015] Further, the auxiliary leveling unit further contains an electric push rod, the upper surface of the supporting rectangular plate is fixedly connected with an electric push rod at a position corresponding to the moving top plate, and the extended end of the electric push rod is fixedly connected with the lower surface of the supporting rectangular plate.

[0016] The electric push rod is started to adjust the position of the moving cylinder, the position of the leveling pressure roller is adjusted, the leveling pressure roller is uniformly pressed, and therefore, the processing is facilitated.

[0017] Further, the auxiliary leveling unit further contains a limiting baffle, the lower surface of the supporting rectangular plate is fixedly connected with a limiting baffle at positions on the front and back sides of the rectangular hole, and the side surfaces of the two limiting baffles correspondingly are provided with friction patterns.

[0018] The limiting baffle is used for limiting the output material, and the conveying and processing are facilitated.

[0019] Compared with the prior art, the auxiliary leveling unit has the beneficial effects that:

[0020] 1, this fiber cloth airflow forming and leveling device, has the following advantages: provided with a feeding airflow leveling unit, through the fixed vertical version is used for fixing support rectangular plate, support rectangular plate is used for fixing airflow leveling fixed shell, airflow leveling fixed shell is used for fixing leveling roller, to let material conveying more uniform, convenient for processing use, air pump is used for air extraction use, convenient for and leveling roller cooperation, to carry out uniform use, sealing rectangular shell is used for fixing the air gun head, thus convenient for air extraction use, feeding fixed shell is used for containing raw materials, guide cover is used for guiding material flow to the feeding cotton roller, to facilitate the use of pulling feeding, airflow leveling fixed shell is provided with backflow plate, convenient for letting material flow out from the side close to the sealing rectangular shell, power motor one starts, to let the feeding cotton roller rotate, feeding cotton roller rotation, to pull the material, convenient for letting the fiber raw material become single material, power motor two is used for letting the uniformity roller rotate, uniformity roller rotation, to move the material, to carry out processing use;

[0021] 2, this fiber cloth airflow forming and leveling device, has the following advantages: provided with an auxiliary leveling unit, through the moving cylinder is used for fixing the leveling press roller, leveling press roller is used for the material pressure uniform, convenient for uniform material, convenient for use, moving top plate is used for limiting, also convenient for adjusting the position of leveling press roller, electric push rod starts, to adjust the position of moving cylinder, convenient for adjusting the position of leveling press roller, to let the uniformity of the press roller is more uniform, limit baffle is used for limiting the output material, to carry out conveying material use;

[0022] 3, this fiber cloth airflow forming and leveling device, has the following advantages: when producing fiber cloth, the blanking is more uniform, the cloth thickness is more uniform, prevents the generation of waste, saves raw materials, reduces production cost. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the front structure schematic diagram of the utility model;

[0024] Figure 2 It is the back section view structure schematic diagram of the utility model;

[0025] Figure 3 It is the airflow leveling fixed shell local section view structure schematic diagram of the utility model;

[0026] Figure 4 It is the side structure schematic diagram of the utility model.

[0027] In the figure: 1, the main body of the device, 2, the conveying chain, 3, the air flow uniformizing unit, 31, the fixed vertical version, 32, the supporting rectangular plate, 33, the air flow uniformizing fixed shell, 34, the sealing rectangular shell, 35, the air pump, 36, the feeding fixed shell, 37, the guide cover, 38, the feeding cotton roller, 39, the power motor one, 310, the uniformizing roller, 311, the power motor two, 4, the auxiliary uniformizing unit, 41, the limiting baffle, 42, the moving cylinder, 43, the electric push rod, 44, the uniformizing compression roller, 45, the moving top plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] Please refer to Figures 1-4 The embodiment provides a technical scheme: a fiber cloth air flow forming uniformizing device, which comprises a uniformizing device main body 1, a feeding air flow uniformizing unit 3 and an auxiliary uniformizing unit 4.

[0030] The uniformizing device main body 1: the lower side surface is provided with supporting legs at four corners, a limiting groove is formed in the upper side surface of the uniformizing device main body 1, a conveying chain 2 is arranged in the limiting groove, the feeding air flow uniformizing unit 3 is arranged on the upper side surface of the uniformizing device main body 1 at positions located on the front and back sides of the limiting groove, and the lower side of the supporting rectangular plate 32 in the feeding air flow uniformizing unit 3 is provided with the auxiliary uniformizing unit 4.

[0031] The feeding airflow uniformity unit 3 comprises a fixed vertical plate 31, a supporting rectangular plate 32, an airflow uniformity fixing shell 33, a sealing rectangular shell 34, an air pump 35, a feeding fixing shell 36 and a guide cover 37. The upper surface of the uniformity device main body 1 is fixedly connected with a fixed vertical plate 31 on both sides of the conveying chain 2. A supporting rectangular plate 32 is fixedly connected between the two fixed vertical plates 31. Four supporting inclined rods in a rectangular array are fixedly connected to the upper side of the supporting rectangular plate 32. An airflow uniformity fixing shell 33 is fixedly connected to the four supporting inclined rods. A feeding hole is formed in the upper side of the airflow uniformity fixing shell 33 and extends into the airflow uniformity fixing shell 33. A discharging hole is formed in the lower side of the airflow uniformity fixing shell 33 and extends into the airflow uniformity fixing shell 33. A rectangular hole is formed in the upper surface of the supporting rectangular plate 32 at a position corresponding to the discharging hole and penetrates through the upper and lower sides of the supporting rectangular plate 32. The rectangular hole corresponds to the conveying chain 2. The airflow uniformity fixing shell 33 is fixedly connected with the feeding fixing shell 36 through a supporting fixing frame. A rectangular discharging hole is formed in the lower side of the feeding fixing shell 36 and extends into the feeding fixing shell 36. The rectangular discharging hole corresponds to the feeding hole in the airflow uniformity fixing shell 33. A rectangular feeding hole is formed in the upper side of the feeding fixing shell 36 and extends into the feeding fixing shell 36. A guide cover 37 is fixedly connected in the rectangular feeding hole of the feeding fixing shell 36. A plurality of rectangular arrayed air outlet round holes are formed in the airflow uniformity fixing shell 33 and extend into the airflow uniformity fixing shell 33. All the air outlet round holes are located on the left side of the airflow uniformity fixing shell 33. A sealing rectangular shell 34 is fixedly connected to the outer side surface of the airflow uniformity fixing shell 33 at a position corresponding to the air outlet round holes. A clamping limiting hole is formed in the left side surface of the sealing rectangular shell 34 and extends into the sealing rectangular shell 34. An air gun head is fixedly connected in the clamping limiting hole. The air pump 35 is arranged on the upper surface of the supporting rectangular plate 32 at a position corresponding to the left side of the airflow uniformity fixing shell 33. The air inlet hole of the air pump 35 is connected with an external pipeline. The air outlet hole of the air pump 35 is fixedly connected with one end of a circular pipeline. The other end of the circular pipeline is fixedly connected with the air inlet hole of the air gun head. The input end of the air pump 35 is electrically connected with the output end of an external control switch group and an external power supply.

[0032] The uniform device main body 1 is used for fixing the device, the conveying chain 2 is used for conveying materials, the feeding airflow uniform unit 3 is used for airflow laying process, which is convenient for uniform use, the auxiliary uniform unit 4 is used for making the material production thickness uniform, which is convenient for processing use, the fixed vertical version 31 is used for fixing and supporting the rectangular plate 32, the supporting rectangular plate 32 is used for fixing the airflow uniform fixing shell 33, the airflow uniform fixing shell 33 is used for fixing the uniform roller 310, so that the material conveying is more uniform, which is convenient for processing use, the air pump 35 is used for air extraction use, which is convenient for cooperating with the uniform roller 310 to carry out uniform use, the sealing rectangular shell 34 is used for fixing the air gun head, which is convenient for air extraction use, the feeding fixing shell 36 is used for containing raw materials, the guide cover 37 is used for guiding the material flow to the feeding cotton roller 38, which is convenient for pulling and feeding, the airflow uniform fixing shell 33 is provided with a backflow plate, which is convenient for the material to flow out from the side close to the sealing rectangular shell 34, which is convenient for uniform processing use.

[0033] The feeding airflow uniform unit 3 further comprises a feeding cotton roller 38 and a power motor one 39, the feeding cotton roller 38 is rotatably connected to the position below the guide cover 37 in the feeding fixing shell 36, the rear surface of the feeding fixing shell 36 is fixedly connected with the power motor one 39 through the motor support frame, the rear end of the feeding cotton roller 38 extends to the rear side of the feeding fixing shell 36 and is fixedly connected with the output shaft of the power motor one 39, and the input end of the power motor one 39 is electrically connected with the output end of the external power source through the external control switch group.

[0034] The power motor one 39 is started to rotate the feeding cotton roller 38, the feeding cotton roller 38 rotates to pull the materials, which is convenient for making the fiber raw materials into single materials and convenient for feeding use, thereby carrying out uniform processing use.

[0035] The feeding airflow uniform unit 3 further comprises a uniform roller 310 and a power motor two 311, the uniform roller 310 is rotatably connected in the airflow uniform fixing shell 33, the rear surface of the airflow uniform fixing shell 33 is fixedly connected with the power motor two 311 through the motor fixing frame, the rear end of the uniform roller 310 extends to the rear side of the airflow uniform fixing shell 33 and is fixedly connected with the output shaft of the power motor two 311, and the input end of the power motor two 311 is electrically connected with the output end of the external power source through the external control switch group.

[0036] The power motor two 311 is used for rotating the uniform roller 310, the uniform roller 310 rotates to move the materials, and the air pump 35 is started to carry out air extraction, thereby convenient for uniform processing use.

[0037] The auxiliary leveling unit 4 comprises a moving cylinder 42, a leveling pressure roller 44 and a moving top plate 45, two equidistant circular holes are arranged on the right side of the airflow leveling fixed shell 33 on the upper surface of the supporting rectangular plate 32, the two circular holes respectively penetrate the upper and lower sides of the supporting rectangular plate 32, a moving cylinder 42 is arranged in each of the two circular holes, the upper ends of the two moving cylinders 42 are fixedly connected with a moving top plate 45, the lower ends of the two moving cylinders 42 are fixedly connected with a leveling pressure roller 44, the leveling pressure roller 44 is arranged on the lower side of the supporting rectangular plate 32, and the leveling pressure roller 44 corresponds to the conveying chain 2.

[0038] The moving cylinder 42 is used for fixing the leveling pressure roller 44, the leveling pressure roller 44 is used for uniformly pressing the material, facilitating the leveling of the material and facilitating the use, the moving top plate 45 is used for limiting and also facilitating the adjustment of the position of the leveling pressure roller 44, and the use is facilitated.

[0039] The auxiliary leveling unit 4 further comprises an electric push rod 43, an electric push rod 43 is fixedly connected to the upper surface of the supporting rectangular plate 32 at a position corresponding to the moving top plate 45, and the extended end of the electric push rod 43 is fixedly connected to the lower surface of the supporting rectangular plate 32.

[0040] The electric push rod 43 is started to adjust the position of the moving cylinder 42, the position of the leveling pressure roller 44 is adjusted, the leveling pressure roller 44 is pressed more uniformly, and thus the processing and use are facilitated.

[0041] The auxiliary leveling unit 4 further comprises a limiting baffle 41, a limiting baffle 41 is fixedly connected to the lower surface of the supporting rectangular plate 32 at positions corresponding to the front and rear sides of the rectangular hole, and the side surfaces corresponding to the two limiting baffles 41 are respectively provided with friction patterns.

[0042] The limiting baffle 41 is used for limiting the output material, facilitating the conveying and processing use.

[0043] The working principle of the fiber cloth airflow forming and leveling device is as follows: firstly, the fixed vertical plate 31 is used for fixing and supporting the rectangular plate 32, the supporting rectangular plate 32 is used for fixing the airflow leveling fixed shell 33, the airflow leveling fixed shell 33 is used for fixing the leveling roller 310, so that the material conveying is more uniform, and processing use is facilitated, the air pump 35 is used for air extraction, the leveling roller 310 is facilitated to cooperate, and the leveling use is facilitated, the sealing rectangular shell 34 is used for fixing the air gun head, so that the air extraction use is facilitated, the feeding fixed shell 36 is used for containing raw materials, the guide cover 37 is used for guiding the material flow to the feeding cotton roller 38, so that the feeding use is facilitated, the airflow leveling fixed shell 33 is provided with a backflow plate, so that the material flows out from the side close to the sealing rectangular shell 34, the power motor one 39 is started, so that the feeding cotton roller 38 rotates, the feeding cotton roller 38 rotates, so that the material is pulled, the fiber raw material is changed into single material, the power motor two 311 is used for rotating the leveling roller 310, then the moving cylinder 42 is used for fixing the leveling press roller 44, the leveling press roller 44 is used for uniformly pressing the material, the material is conveniently leveled, use is facilitated, the moving top plate 45 is used for limiting, and the leveling press roller 44 position is also conveniently adjusted, the electric push rod 43 is started, the moving cylinder 42 position is adjusted, the leveling press roller 44 position is conveniently adjusted, the leveling press roller 44 is pressed more uniformly, and the limiting baffle 41 is used for limiting the output material, so that the material conveying use is facilitated.

[0044] It is worth noting that the external control switch group core chip selected in the above embodiment is a PLC single-chip microcomputer, the power motor one 39 and the power motor two 311 adopt servo motors, and the external control switch group controls the power motor one 39, the air pump 35, the power motor two 311 and the electric push rod 43 to work by using the method commonly used in the prior art

[0045] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation by using the utility model specification and the attached drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A fibrous web air-laid uniformizing device characterized by: Including the uniform device main part (1), the feeding airflow uniform unit (3) and the auxiliary uniform unit (4); The uniform device main part (1) is provided with support legs at the four corners of the lower surface, a limiting groove is formed in the upper surface of the uniform device main part (1), a conveying chain (2) is arranged in the limiting groove, the feeding airflow uniform unit (3) is arranged on the upper surface of the uniform device main part (1) at positions on the front and rear sides of the limiting groove, and the auxiliary uniform unit (4) is arranged on the lower side of the support rectangular plate (32) in the feeding airflow uniform unit (3); The feeding airflow uniformity unit (3) comprises a fixed vertical plate (31), a supporting rectangular plate (32), an airflow uniformity fixed shell (33), a sealing rectangular shell (34), an air pump (35), a feeding fixed shell (36) and a guide cover (37). The upper surface of the uniformity device body (1) is fixedly connected with a fixed vertical plate (31) on both sides of the conveying chain (2). The two fixed vertical plates (31) are fixedly connected with a supporting rectangular plate (32). The upper surface of the supporting rectangular plate (32) is fixedly connected with four supporting inclined rods arranged in a rectangular array. The four supporting inclined rods are fixedly connected with an airflow uniformity fixed shell (33). The airflow uniformity fixed shell (33) is provided with a feeding hole on the upper surface. The feeding hole extends into the airflow uniformity fixed shell (33). The lower surface of the airflow uniformity fixed shell (33) is provided with a discharging hole. The discharging hole extends into the airflow uniformity fixed shell (33). The upper surface of the supporting rectangular plate (32) is provided with a rectangular hole at a position corresponding to the discharging hole. The rectangular hole penetrates the upper and lower surfaces of the supporting rectangular plate (32). The rectangular hole corresponds to the conveying chain (2). The airflow uniformity fixed shell (33) is fixedly connected with the feeding fixed shell (36) through a supporting fixed frame. The lower surface of the feeding fixed shell (36) is provided with a rectangular discharging hole. The rectangular discharging hole extends into the feeding fixed shell (36). The rectangular discharging hole corresponds to the feeding hole in the airflow uniformity fixed shell (33). The upper surface of the feeding fixed shell (36) is provided with a rectangular feeding hole. The rectangular feeding hole extends into the feeding fixed shell (36). A guide cover (37) is fixedly connected in the rectangular feeding hole of the feeding fixed shell (36). The airflow uniformity fixed shell (33) is provided with a plurality of rectangular arrayed air outlet round holes. All the air outlet round holes extend into the airflow uniformity fixed shell (33). All the air outlet round holes are located on the left side of the airflow uniformity fixed shell (33). The outer surface of the airflow uniformity fixed shell (33) is fixedly connected with a sealing rectangular shell (34) at a position corresponding to the air outlet round holes. The left surface of the sealing rectangular shell (34) is provided with a clamping limiting hole. The clamping limiting hole extends into the sealing rectangular shell (34). An air gun head is fixedly connected in the clamping limiting hole. The air gun head corresponds to the air outlet round hole. The upper surface of the supporting rectangular plate (32) is provided with an air pump (35) at a position corresponding to the left side of the airflow uniformity fixed shell (33). The air inlet hole of the air pump (35) is connected with an external pipeline. The air outlet hole of the air pump (35) is fixedly connected with one end of a circular pipeline. The other end of the circular pipeline is fixedly connected with the air inlet hole of the air gun head. The input end of the air pump (35) is electrically connected with the output end of an external power supply through an external control switch group.

2. A fiber cloth air-laid uniformizing device according to claim 1, characterized by: The feeding airflow uniform unit (3) further comprises a feeding cotton roller (38) and a power motor one (39), the feeding cotton roller (38) is rotatably connected to the position of the lower side of the guide cover (37) in the feeding fixed shell (36), the rear surface of the feeding fixed shell (36) is fixedly connected with the power motor one (39) through a motor support frame, the rear end of the feeding cotton roller (38) extends to the rear side of the feeding fixed shell (36) and is fixedly connected with the output shaft of the power motor one (39), and the input end of the power motor one (39) is electrically connected with the output end of the external power supply through an external control switch group.

3. A fiber cloth air-laid uniformizing device according to claim 1, characterized by: The feeding airflow uniform unit (3) further comprises a feeding cotton roller (38) and a power motor one (39), the feeding cotton roller (38) is rotatably connected to the position of the lower side of the guide cover (37) in the feeding fixed shell (36), the rear surface of the feeding fixed shell (36) is fixedly connected with the power motor one (39) through a motor support frame, the rear end of the feeding cotton roller (38) extends to the rear side of the feeding fixed shell (36) and is fixedly connected with the output shaft of the power motor one (39), and the input end of the power motor one (39) is electrically connected with the output end of the external power supply through an external control switch group.

4. A fiber cloth air-laid uniformizing device according to claim 1, characterized by: The auxiliary uniform unit (4) comprises a moving cylinder (42), a uniform pressing roller (44) and a moving top plate (45), two equidistant circular holes are formed in the upper surface of the support rectangular plate (32) at the right side of the airflow uniform fixed shell (33), the two circular holes respectively penetrate the upper and lower sides of the support rectangular plate (32), one moving cylinder (42) penetrates each of the two circular holes, the upper ends of the two moving cylinders (42) are fixedly connected with a moving top plate (45), and the lower ends of the two moving cylinders (42) are fixedly connected with a uniform pressing roller (44), the uniform pressing roller (44) is arranged at the position of the lower side of the support rectangular plate (32), and the uniform pressing roller (44) corresponds to the conveying chain (2).

5. A fiber cloth air-laid uniformizing device according to claim 4, characterized by: The auxiliary uniform unit (4) further comprises an electric push rod (43), the upper surface of the support rectangular plate (32) is fixedly connected with an electric push rod (43) at the position corresponding to the moving top plate (45), and the extended end of the electric push rod (43) is fixedly connected with the lower surface of the support rectangular plate (32).

6. A fiber cloth air-laid uniformizing device according to claim 4, characterized by: The auxiliary uniform unit (4) further comprises a limiting baffle (41), the lower surface of the support rectangular plate (32) is fixedly connected with a limiting baffle (41) at the positions of the front and rear sides of the rectangular hole, respectively, and the side surfaces corresponding to the two limiting baffles (41) are respectively provided with friction patterns.

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