CN219547239U

CN219547239U - Flat plate pre-needling machine adds compression roller device

Info

Publication number: CN219547239U
Application number: CN202320840166.9U
Authority: CN
Inventors: 周学仁; 尤亿成; 刘国涛
Original assignee: Hunan Qisheng New Material Co ltd
Current assignee: Hunan Qisheng New Material Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-08-18
Anticipated expiration: 2033-04-14

Abstract

The utility model discloses an adding compression roller device of a flat plate pre-needling machine, which comprises a machine body, wherein a display screen is arranged on one side of the machine body, an operation panel is arranged at the lower end of the display screen, a transparent plate is arranged at the lower end of the operation panel, a pre-needling plate is arranged in the transparent plate, a receiving net is arranged at the lower end of the pre-needling plate, a base is arranged at the lower end of the machine body, a transmission motor is arranged at one side of the upper end of the base, a transmission roller is arranged at the upper end of the transmission motor, a pre-pressing device is arranged at one side of the transmission roller, which is close to the display screen, an air inlet is arranged at the upper end of the pre-pressing device, a feeding port is arranged at the middle position of one side, which is close to the transmission roller, of the machine body, a movable plate is movably connected with the middle position of one side, which is far away from the transmission roller, of the machine body, and a handle is fixedly connected with the outer side of the movable plate.

Description

Flat plate pre-needling machine adds compression roller device

Technical Field

The utility model relates to the technical field of pre-needling machine equipment, in particular to a compression roller adding device of a flat plate pre-needling machine.

Background

The carbon fiber is a high-strength high-modulus fiber with carbon content of more than 90%, is prepared by taking acrylic fibers and viscose fibers as raw materials and oxidizing and carbonizing the raw materials at high temperature, is an excellent material for manufacturing high-technology equipment such as aerospace and the like, is called a pre-needling machine for needling a high-fluffy fiber web without strong force, has a reasonable fiber web feeding mechanism besides the main structure of the needling machine, and can enable the fluffy fiber web to easily enter a needling area along with the guidance of the feeding mechanism. The needle is repeatedly penetrated by a fiber net with triangular section (or other shapes) and hook thorns on edges, the fluffy fiber net is reinforced, the stroke of a common pre-needling machine is more than 50mm, the needling density is smaller, and the needling frequency is lower than that of a main needling machine. The machine is divided into a flat plate lower needling type pre-needling machine and a double-roller needling type pre-needling machine according to the structural form, so that a press roller device is added into the flat plate pre-needling machine in the production process of the carbon fiber flat plate, but the existing flat plate pre-needling machine has some defects.

The prior art has the following defects or problems:

1. when the existing flat plate pre-needling machine is used, the existing flat plate pre-needling machine cannot flatten carbon fiber materials in advance, so that the pre-needled carbon fibers are low in forming speed and not practical;

2. when the conventional flat plate pre-needling machine is used, the conventional flat plate pre-needling machine cannot flatten the carbon fibers according to the required thickness of the flat plate, so that the flat plate pre-needling machine is inconvenient.

Disclosure of Invention

Aiming at the technical problems that the pre-needling carbon fiber forming speed is low and flattening cannot be carried out according to the required thickness of a flat plate during pre-needling, the utility model provides a flat plate pre-needling machine adding compression roller device, which can solve the problems that the conventional flat plate pre-needling machine cannot flatten carbon fiber materials in advance and cannot customize the flattened flat plate thickness.

_{In order to achieve the above purpose, the present utility model provides the following technical solutions:} a compression roller adding device for a flat plate pre-needling machine comprises a machine bodyThe machine body is characterized in that a display screen is arranged on one side of the machine body, an operation panel is arranged at the lower end of the display screen, a control machine is connected with the display screen and the operation panel, a brake electric cylinder is connected with the control machine, the electric mechanism is connected with a power supply, a transmission roller used for feeding is rotatably arranged at the feeding end of the machine body through a bearing chamber, a transmission motor used for driving the transmission roller to rotate is arranged below the transmission roller, the rear end of the transmission roller is communicated with a pre-needling chamber, a pre-needling plate vertically and reciprocally moving is arranged at the top of the pre-needling chamber, a receiving net is arranged at the lower end of the pre-needling plate, the receiving net is fixedly connected with the machine body, and a pre-pressing device is further arranged between the transmission roller and the pre-needling chamber.

As a further improvement to the above-described solution,

preferably, the pre-needling chamber is positioned at the lower end of the operation panel, and the front surface of the pre-needling chamber is also provided with a transparent plate which is convenient for observing the inside.

Preferably, an output shaft of the brake cylinder is connected with a first elastic telescopic rod through a fixing bolt, and the lower end of the first elastic telescopic rod is fixedly connected with the pre-needling plate.

Preferably, the lower end of the receiving net is provided with a cavity, a space is reserved between the receiving net and the pre-needling plate, and the receiving net and the pre-needling plate are matched for use.

Preferably, the pre-pressing device comprises a top plate and an air cylinder, the lower end of the air cylinder is fixedly connected with a second elastic telescopic rod, the second elastic telescopic rod is connected with a press roller through an axle seat, the axle seat of the press roller is in sliding connection with a track, a pressure bearing roller is further arranged right below the press roller, the pressure bearing roller is in rotary connection with the machine body through the axle seat, and the upper surface of the pressure bearing roller is flush with the transmission roller.

Preferably, the lower part of the pressure-bearing roller is also provided with an installation space, and a power supply for supplying power to the display screen, the brake electric cylinder, the transmission motor and the air cylinder is arranged in the installation space.

Compared with the prior art, the utility model provides a compression roller adding device of a flat plate pre-needling machine, which has the following beneficial effects:

1. according to the flat plate pre-needling machine adding compression roller device, the pre-pressing device is arranged, so that carbon fiber materials can be transmitted to the position of the feeding port through the transmission roller when the flat plate pre-needling machine adding compression roller device is used, and the pre-pressed carbon fiber plates are directly transmitted into the pre-needling machine through the pre-pressing device after being pre-pressed through the pre-pressing device, and therefore the situation that the carbon fiber materials cannot be flattened in advance by the conventional flat plate pre-needling machine to enable the pre-needling carbon fiber forming speed to be low is avoided, and the flat plate pre-needling machine adding compression roller device is very practical;

2. this dull and stereotyped thorn machine adds compression roller device in advance for this dull and stereotyped thorn machine adds compression roller device in advance can drive the compression roller through pneumatic motor traction lifter when using and remove in the movable rail, thereby adjusts the distance between two compression rollers, thereby adjusts the dull and stereotyped thickness of pre-compaction, has avoided the condition that can't customize flattening according to the demand thickness of dull and stereotyped when current dull and stereotyped thorn machine is in advance to carbon fiber in advance, and is very convenient.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic diagram of an elevation perspective structure of the present utility model;

fig. 4 is a schematic side view of the present utility model.

In the figure: 1. a body; 2. a pre-needling plate; 3. a movable plate; 4. a handle; 5. a receiving net; 6. a base; 7. a drive motor; 8. a transmission roller; 9. a pre-pressing device; 10. an operation panel; 11. a display screen; 12. a top plate; 13. a fixing bolt; 14. a first elastic telescopic rod; 15. a transparent plate; 16. a cylinder; 17. a second elastic telescopic rod; 18. a press roller; 19. a track; 20. a power supply; 21. a cavity; 22. a brake cylinder; 23. a control machine; 24. and a feed inlet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, in the present embodiment: the utility model provides a dull and stereotyped thorn machine adds compression roller device, including organism 1, organism 1 one side is equipped with display screen 11, display screen 11 lower extreme is equipped with operating panel 10, operating panel 10 lower extreme is equipped with transparent plate 15, install thorn board 2 in advance in the internally mounted space that transparent plate 15 and organism formed, thorn board 2 lower extreme is equipped with accepts net 5 in advance, accept net 5 and organism 1 fixed connection, accept and leave the interval between net 5 and the thorn board 2 in advance, accept net 5's lower part still has the reserved space, when thorn board 2 pushes down in advance, the thorn board 2 on in advance can pass to accept net 5 and get into the reserved space in, organism 1 lower extreme is equipped with base 6, base 6 upper end one side is equipped with driving motor 7, driving motor 7 upper end is equipped with driving roller 8, driving roller 8 is through the inner wall rotation connection of bearing room and organism 1, one side that driving roller 8 is close to display screen 11 is equipped with pre-compaction device 9, pre-compaction device 9 upper end is equipped with roof 12, one side intermediate position that pre-compaction device 9 is close to driving roller 8 is equipped with pan feeding mouth 24, one side intermediate position swing joint has movable plate 3 that driving roller 8 is kept away from to 1, the movable plate 3 outside the fixed connection has the hand-pulling device 4.

In the embodiment, a control machine 23 is connected to both a display screen 11 and an operation panel 10, the control machine 23 is arranged at a position close to the upper end on one side of a machine body 1, unified dispatching is carried out on equipment in the machine body 1 through the control machine 23, the control machine 23 is connected with a brake electric cylinder 22, the brake electric cylinder 22 drives a first elastic telescopic rod 14 to huff and puff, the lower end of the brake electric cylinder 22 is connected with a fixed bolt 13, the inner side of the fixed bolt 13 is connected with the first elastic telescopic rod 14, the outer sides of the upper end and the lower end of the first elastic telescopic rod 14 are respectively provided with a fixed bolt 13, the lower end of the first elastic telescopic rod 14 is fixedly connected with a pre-puncturing plate 2, the connection of the first elastic telescopic rod 14 with the brake electric cylinder 22 and the pre-puncturing plate 2 is stabilized through the fixed bolt 13, the pre-puncturing plate 2 moves up and down through the telescopic movement of an output shaft of the brake electric cylinder 22, the lower end of the receiving net 5 is provided with a cavity 21, the lower end of the pre-needling plate 2 is movably connected with the receiving net 5, a reserved space is reserved for needles of the pre-needling plate 2 through the cavity 21, the lower end of the top plate 12 is provided with an air cylinder 16, the lower end of the air cylinder 16 is movably connected with a second elastic telescopic rod 17, the air cylinder 16 drives the second elastic telescopic rod 17 to lift, the lower end of the second elastic telescopic rod 17 is fixedly connected with bearing seats at two ends of a press roller 18, the press roller 18 is arranged right below the press roller 18 and is rotatably connected with the machine body 1 through the bearing seats, the press roller 18 performs pre-pressing operation on carbon fiber materials through the press roller 18 and the press roller are respectively arranged at the upper end and the lower end of the inner side of a feed inlet 24, the bearing seats at the two ends of the press roller 18 are slidably connected with a track 19, a moving area of the press roller 18 is limited through the track 19, the lower end of the press roller 18 is provided with a power supply 20, the power supply 20 is connected with the air cylinder 16, the pressure roller 18 and cylinder 16 are powered by a power source 20.

The working principle and the using flow of the utility model are as follows: firstly, install the device on the position of needling machine front end, place carbon fiber material on transmission roller 8, it is inside entering organism 1 to transport carbon fiber material into pan feeding mouth 24 department through transmission roller 8, adjust the distance between the compression roller 18 through second elastic telescopic link 17, transfer carbon fiber material to the compression roller 18 through the transmission roller between carry out the pre-compaction operation, make carbon fiber be the state of dull and stereotyped, rethread compression roller 18 directly passes to accepting on the net 5 and carry out the pre-thorn, drive the activity about the pre-thorn board 2 through brake cylinder 22, to the dull and stereotyped thorn, can observe the state of pre-thorn dull and stereotyped through transparent plate 15, open movable plate 3 use instrument with the dull and stereotyped take out can after accomplishing, this dull and stereotyped pre-thorn machine adds compression roller 9, through setting up pre-compaction device 9, make the device can pass through transmission roller 8 with carbon fiber material to the position of pan feeding mouth 24 when using, and through pre-compaction device 9 directly pass through the pre-compaction device 9 with the dull and stereotyped transfer of carbon fiber behind the pre-thorn machine, thereby the flat board of current dull and stereotyped pre-thorn board carries out the pre-thorn, thereby the pre-thorn is realized the pre-thorn is difficult to be carried out the pre-thorn material with the pre-thorn board, can't be moved in advance through the track 16, the demand is realized in the ordinary condition of the pre-compaction device is realized through the ordinary stretch 16, the demand of the pre-compaction device is realized, thereby has been realized in the demand of 16 when the flat board is reached, the demand is reached, and is more has been realized, and is convenient, and has been realized, and has and is convenient, and has been convenient.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a dull and stereotyped thorn machine adds compression roller device in advance, includes organism (1), organism (1) one side is equipped with display screen (11), display screen (11) lower extreme is equipped with operating panel (10), display screen (11) all are connected with control machine (23) with operating panel (10), control machine (23) are connected with brake jar (22), display screen (11), control machine (23), brake jar (22) all are connected with power (20), its characterized in that: the feeding end of organism (1) rotates through the bearing room and installs drive roller (8) that are used for the feeding, drive roller (8) pivoted driving motor (7) are installed to drive roller (8) below, drive roller (8) rear end and thorn room intercommunication in advance, thorn room top in advance is installed vertical reciprocating motion's thorn board (2) in advance, thorn board (2) lower extreme in advance is equipped with accepts net (5), accept net (5) and organism (1) fixed connection, still be equipped with pre-compaction device (9) between drive roller (8) and the thorn room in advance.

2. The flat plate pre-needling machine adding press roller device according to claim 1, wherein the pre-needling chamber is positioned at the lower end of the operation panel (10), and the front surface of the pre-needling chamber is also provided with a transparent plate (15) which is convenient for observing the inside.

3. The flat plate pre-needling machine adding compression roller device according to claim 2, wherein an output shaft of the brake cylinder (22) is connected with a first elastic telescopic rod (14) through a fixing bolt (13), and the lower end of the first elastic telescopic rod (14) is fixedly connected with the pre-needling plate (2).

4. A flat plate pre-needling machine adding press roller device according to claim 1 or 3, characterized in that a cavity (21) is arranged at the lower end of the receiving net (5), a space is reserved between the receiving net (5) and the pre-needling plate (2), and the receiving net (5) is matched with the pre-needling plate (2).

5. The flat plate pre-needling machine adds compression roller device according to claim 1, characterized in that the pre-pressing device (9) comprises a top plate (12) and an air cylinder (16), a second elastic telescopic rod (17) is fixedly connected to the lower end of the air cylinder (16), the second elastic telescopic rod (17) is connected with a compression roller (18) through a shaft seat, a shaft seat of the compression roller (18) is in sliding connection with a track (19), a pressure bearing roller is further arranged under the compression roller (18), the pressure bearing roller is in rotary connection with the machine body (1) through the shaft seat, and the upper surface of the pressure bearing roller is flush with the transmission roller (8).

6. The flat-plate pre-needling machine adding press roller device according to claim 5, wherein the lower part of the pressure-bearing roller is also provided with an installation space, and a power supply for supplying power to the display screen (11), the brake cylinder (22), the transmission motor (7) and the air cylinder (16) is arranged in the installation space.