CN221480246U

CN221480246U - Automatic carbon fiber flat needling machine

Info

Publication number: CN221480246U
Application number: CN202420088195.9U
Authority: CN
Inventors: 刘国庆; 姜姿辰; 张晓华; 申承恩
Original assignee: Yantai Langfu New Materials Co ltd
Current assignee: Yantai Langfu New Materials Co ltd
Priority date: 2024-01-15
Filing date: 2024-01-15
Publication date: 2024-08-06
Anticipated expiration: 2034-01-15

Abstract

The utility model belongs to the technical field of flat needling machines, and particularly relates to an automatic carbon fiber flat needling machine, aiming at the problems that most of the existing automatic carbon fiber flat needling machines are inconvenient to cut quickly, workers are labor-consuming and time consuming in cutting, and flocks generated by processing are inconvenient to collect and cause great pollution to a working environment, the utility model provides a scheme which comprises a workbench, wherein a winding roller is arranged on the left side of the workbench, a traction roller is arranged on the right side of the workbench, the same knitted fabric is arranged between the winding roller and the traction roller, a support is arranged on the workbench, a lifting rod is arranged at the top of the support, a needle board is arranged on an output shaft of the lifting rod, a return board is arranged at the top of the workbench, and the needle board is matched with the return board. The utility model has simple structure, can absorb dust to the knitted fabric through a plurality of dust absorption holes, can reduce the environmental pollution degree, compacts and fixes the knitted fabric, and the cutting knife can cut the knitted fabric, thereby being convenient to cut.

Description

Automatic carbon fiber flat needling machine

Technical Field

The utility model relates to the technical field of flat needling machines, in particular to an automatic carbon fiber flat needling machine.

Background

Carbon fiber refers to a high strength, high modulus fiber having a carbon content of 90% or more. High temperature resistant living in the first place of all chemical fibers. Acrylic fiber and viscose fiber are used as raw materials, and the material is prepared by high-temperature oxidization carbonization. When the production of the carbon fiber flat plate is carried out, the carbon fiber flat plate blank with a certain thickness is required to be placed on a needling machine, and then the needling machine is started to perform needling on the carbon fiber flat plate blank, so that fiber webs of the carbon fiber flat plate blank can be mutually alternated, the overall performance of the carbon fiber flat plate blank is improved, and the carbon fiber flat plate blank is widely used in the field of carbon fiber flat plate production. When the existing needling machine is used, a carbon fiber flat plate is firstly placed on a workbench of the needling machine, then the needling machine is started, and a cam mechanism of the needling machine is utilized to drive the needling plate to perform lifting and reciprocating motion, so that a plurality of groups of needling heads are driven to perform needling on the flat plate. Retrieved, publication (bulletin) number: the patent document of CN219137098U provides an automatic carbon fiber flat needling machine, which can conveniently adjust the reciprocating lifting height of a needling plate so as to adapt to needling production of carbon fiber flat plates with different thicknesses, and comprises a workbench; still include acupuncture adjustment subassembly, acupuncture adjustment subassembly includes the support, reciprocating motor, the dwang, the adjustment slider, the threaded rod, the hand wheel, the camshaft, the lifter, deflector and acupuncture board, support mounting is at the top rear side of workstation, reciprocating motor installs the rear end top at the support, the rear portion front end of support is provided with the rotation hole, reciprocating motor's output passes the rotation hole and is connected with the rear end left side of dwang, the front end of dwang is provided with the adjustment groove, adjustment slider and adjustment groove sliding connection, both ends are connected with the left and right sides both ends bearing of adjustment groove about the threaded rod respectively, the left end of adjustment slider is provided with the through screw hole, threaded rod and screw hole threaded connection.

Most of the existing automatic carbon fiber flat needling machines are inconvenient to cut quickly, workers take trouble and effort during cutting, and burrs generated during processing are inconvenient to collect, so that the working environment is greatly polluted.

Disclosure of utility model

The utility model aims to solve the defects that the existing automatic carbon fiber flat needling machine is inconvenient to cut quickly, workers take trouble and effort during cutting, burrs generated by processing are inconvenient to collect, and large pollution is caused to the working environment.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides an automatic dull and stereotyped needle loom of carbon fiber, the on-line screen storage device comprises a workbench, the left side of workstation is provided with the wind-up roll, the right side of workstation is provided with the pull roll, be provided with same knitting cloth between wind-up roll and the pull roll, be provided with the support on the workstation, the top of support is provided with the lifter, be provided with the needle board on the output shaft of lifter, the top of workstation is provided with back the template, needle board and back template looks adaptation, the top of workstation is provided with dust absorption mechanism, the intercommunication has the dust catcher on the dust absorption mechanism, the top of workstation is provided with cutting mechanism, all be provided with the motor on the pull roll, the motor drives the pull roll rotation can pull knitting cloth.

Preferably, the dust collection mechanism comprises a U-shaped plate, the U-shaped plate is transversely arranged, the knitted fabric is positioned on the inner side of the U-shaped plate, dust collection cavities are formed in two sides of the U-shaped plate, a plurality of dust collection holes are formed in the inner side of the U-shaped plate and are communicated with the dust collection cavities, a hose is communicated with the dust collector, and the hose is communicated with the two dust collection cavities; the vacuum cleaner works through the suction of the hose, so that negative pressure is generated in the two dust collection cavities, and the knitted fabric can be collected through the dust collection holes, so that the pollution degree of the environment can be reduced.

Preferably, the cutting mechanism comprises a cutting seat, the cutting seat is arranged at the top of the workbench, an L-shaped plate is arranged at the top of the cutting seat, two push rod motors are arranged on the inner sides of the L-shaped plate, connecting plates are arranged on output shafts of the two push rod motors, a cutter seat is arranged at the bottom of each connecting plate, a cutting knife is arranged on each cutter seat, a cutting groove is formed in the top of the cutting seat, and the cutting knife is matched with the cutting groove; the cutting knife can cut the knitted fabric.

Preferably, the bottom of the connecting plate is provided with a plurality of vertical rods, the outer sides of the plurality of vertical rods are provided with a plurality of sleeves, the bottoms of the plurality of sleeves are provided with two compacting plates, the bottoms of the two compacting plates are provided with rubber pads, the rubber pads are positioned below the cutting scissors, and the same spring is arranged between the bottom ends of the vertical rods and the sleeves; the two push rod motors push the connecting plates to move, and the connecting plates push the two rubber pads to move downwards to compress and fix the knitted fabric.

In the utility model, the automatic carbon fiber flat needling machine has the beneficial effects that:

According to the scheme, the dust collector works through the hose, so that negative pressure is generated in the two dust collection cavities, dust can be collected on the knitted fabric through the dust collection holes, and the pollution degree of the environment can be reduced;

When the scheme needs to cut, the two push rod motors push the connecting plate to move, the connecting plate pushes the two rubber pads to move downwards to compress and fix the knitted fabric, then the two rubber pads are compressed under pressure, the cutting knife can cut the knitted fabric, the cutting is convenient, and the two push rod motors drive the cutting knife to move upwards and reset;

The utility model has simple structure, can suck dust to the knitted fabric through the dust sucking holes, can reduce the pollution degree of the environment, tightly press and fix the knitted fabric, and then the cutting knife can cut the knitted fabric, thereby being convenient to cut.

Drawings

Fig. 1 is a schematic structural view of an automatic carbon fiber flat needling machine according to the present utility model;

fig. 2 is a schematic diagram of a portion a of the automatic carbon fiber flat needling machine shown in fig. 1 according to the present utility model;

Fig. 3 is a schematic diagram of a part B of the automatic carbon fiber flat needling machine of fig. 1 according to the present utility model;

fig. 4 is a schematic perspective view of a U-shaped plate according to the present utility model.

In the figure: 1. a work table; 2. a wind-up roll; 3. a traction roller; 4. a return plate; 5. a bracket; 6. needling plate; 7. a lifting rod; 8. a dust collector; 9. a U-shaped plate; 10. a dust collection cavity; 11. dust collection holes; 12. a knitted fabric; 13. an L-shaped plate; 14. a push rod motor; 15. cutting a base; 16. cutting grooves; 17. a connecting plate; 18. a tool apron; 19. cutting scissors; 20. a vertical rod; 21. a sleeve; 22. a spring; 23. a compacting plate; 24. and a rubber pad.

Detailed Description

The technical solutions of the present embodiment will be clearly and completely described below with reference to the drawings in the present embodiment, and it is apparent that the described embodiments are only some embodiments of the present embodiment, not all embodiments.

Example 1

Referring to fig. 1-4, an automatic carbon fiber flat needling machine comprises a workbench 1, wherein a wind-up roller 2 is arranged on the left side of the workbench 1, a traction roller 3 is arranged on the right side of the workbench 1, one knitted fabric 12 is arranged between the wind-up roller 2 and the traction roller 3, a support 5 is arranged on the workbench 1, a lifting rod 7 is arranged at the top of the support 5, a needling plate 6 is arranged on an output shaft of the lifting rod 7, a return plate 4 is arranged at the top of the workbench 1, the needling plate 6 is matched with the return plate 4, a dust collection mechanism is arranged at the top of the workbench 1, a dust collector 8 is communicated with the dust collection mechanism, a cutting mechanism is arranged at the top of the workbench 1, motors are arranged on the traction rollers 3, and the motors drive the traction rollers 3 to rotate so as to draw the knitted fabric 12.

In the embodiment, the dust collection mechanism comprises a U-shaped plate 9,U, a knitted fabric 12 is arranged transversely and positioned on the inner side of the U-shaped plate 9, dust collection cavities 10 are formed in two sides of the U-shaped plate 9, a plurality of dust collection holes 11 are formed in the inner side of the U-shaped plate 9, the dust collection holes 11 are communicated with the dust collection cavities 10, a hose is communicated with the dust collector 8, and the hose is communicated with the two dust collection cavities 10; the dust collector 8 works and attracts through the hose, so that negative pressure is generated by the two dust collection cavities 10, dust can be collected to the knitted fabric 12 through the dust collection holes 11, and the pollution degree of the environment can be reduced.

In the embodiment, the cutting mechanism comprises a cutting seat 15, the cutting seat 15 is arranged at the top of the workbench 1, an L-shaped plate 13 is arranged at the top of the cutting seat 15, two push rod motors 14 are arranged at the inner sides of the L-shaped plate 13, connecting plates 17 are arranged on output shafts of the two push rod motors 14, a cutter seat 18 is arranged at the bottom of the connecting plates 17, a cutter 19 is arranged on the cutter seat 18, a cutting groove 16 is formed in the top of the cutting seat 15, and the cutter 19 is matched with the cutting groove 16; the cutter 19 can cut the knitted fabric 12.

In this embodiment, a plurality of vertical rods 20 are installed at the bottom of the connecting plate 17, a plurality of sleeves 21 are installed at the outer sides of the plurality of vertical rods 20, two pressing plates 23 are installed at the bottoms of the plurality of sleeves 21, rubber pads 24 are installed at the bottoms of the two pressing plates 23, the rubber pads 24 are located below the cutting blades 19, and the same spring 22 is installed between the bottom ends of the vertical rods 20 and the sleeves 21; the two push rod motors 14 push the connecting plates 17 to move, and the connecting plates 17 push the two rubber pads 24 to move downwards to press and fix the knitted fabric 12.

When the intelligent knitted fabric cutting machine is used, the power supply and the PLC are connected, the PLC can conduct electric control, the prior art is omitted, the knitted fabric 12 is pulled through the traction roller 3, the knitted fabric 12 is processed into the prior art by matching the needling plate 6 with the return plate 4, the dust collector 8 works through hose suction, the two dust collection cavities 10 generate negative pressure, the knitted fabric 12 can be cleaned through the dust collection holes 11, the pollution degree of the environment can be reduced, when the knitted fabric needs to be cut, the two push rod motors 14 push the connecting plate 17 to move, the connecting plate 17 pushes the two rubber pads 24 to move downwards to press and fix the knitted fabric 12, then the two rubber pads 24 are compressed by pressure, the cutting knife 19 can cut the knitted fabric 12, the cutting is convenient, and the two push rod motors 14 drive the cutting knife 19 to move upwards and reset.

Example two

The difference between the second embodiment and the first embodiment is that: the U-shaped plate 9 is provided with a mounting plate, a screw is arranged between the mounting plate and the workbench 1, the U-shaped plate 9 can be fixed through the screw, the U-shaped plate 9 can be disassembled by disassembling the screw, the U-shaped plate 9 is convenient to clean, the U-shaped plate 9 comprises all structural shapes, sizes and materials of the first embodiment, the first embodiment can be selected and adjusted for meeting specific use conditions, the attached drawings are schematic structural diagrams, and the specific actual sizes can be properly adjusted.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equally to the technical solution of the present utility model and the inventive concept thereof, within the scope of the present utility model.

Claims

1. The utility model provides an automatic dull and stereotyped needling machine of carbon fiber, including workstation (1), the left side of workstation (1) is provided with wind-up roll (2), the right side of workstation (1) is provided with pull roll (3), be provided with same knitted cloth (12) between wind-up roll (2) and pull roll (3), be provided with support (5) on workstation (1), the top of support (5) is provided with lifter (7), be provided with needle board (6) on the output shaft of lifter (7), the top of workstation (1) is provided with back template (4), needle board (6) and back template (4) looks adaptation, a serial communication port, the top of workstation (1) is provided with dust absorption mechanism, the intercommunication has dust catcher (8) on the dust absorption mechanism, the top of workstation (1) is provided with tailors the mechanism.

2. The automatic carbon fiber flat needling machine according to claim 1, characterized in that the dust collection mechanism comprises a U-shaped plate (9), the U-shaped plate (9) is transversely arranged, the knitted fabric (12) is located on the inner side of the U-shaped plate (9), dust collection cavities (10) are formed in two sides of the U-shaped plate (9), a plurality of dust collection holes (11) are formed in the inner side of the U-shaped plate (9), and the dust collection holes (11) are communicated with the dust collection cavities (10).

3. The automatic carbon fiber flat needling machine according to claim 2, characterized in that the dust collector (8) is connected with a hose which is connected with two dust collection cavities (10).

4. The automatic carbon fiber flat needling machine according to claim 1, characterized in that the cutting mechanism comprises a cutting seat (15), the cutting seat (15) is installed at the top of the workbench (1), an L-shaped plate (13) is installed at the top of the cutting seat (15), two push rod motors (14) are installed on the inner side of the L-shaped plate (13), a connecting plate (17) is installed on the output shafts of the two push rod motors (14), a cutter holder (18) is installed at the bottom of the connecting plate (17), and a cutter (19) is installed on the cutter holder (18).

5. The automatic carbon fiber flat needling machine according to claim 4, characterized in that a cutting groove (16) is formed in the top of the cutting seat (15), and the cutting knife (19) is matched with the cutting groove (16).

6. The automatic carbon fiber flat needling machine according to claim 4, characterized in that the bottom of the connecting plate (17) is provided with a plurality of vertical rods (20), the outer sides of the plurality of vertical rods (20) are provided with a plurality of sleeves (21), the bottom of the plurality of sleeves (21) is provided with two compacting plates (23), the bottoms of the two compacting plates (23) are provided with rubber pads (24), and the rubber pads (24) are positioned below the cutting scissors (19).

7. The automatic carbon fiber flat needling machine according to claim 6, characterized in that the same spring (22) is installed between the bottom end of the vertical rod (20) and the sleeve (21).