CN116551763A - An aramid paper honeycomb edge chamfering device - Google Patents

Abstract

The invention discloses an edge chamfering device for aramid paper honeycomb, and relates to the technical field of aramid paper honeycomb processing equipment. This kind of aramid paper honeycomb edge chamfering device, including setting up the chamfer robot that is used for carrying out the chamfer to the aramid paper honeycomb body on the bottom plate, be equipped with the clearance mechanism that is used for clearing up piece and dust that the chamfer of aramid paper honeycomb body produced on the bottom plate, clearance mechanism includes the first fixed plate of fixed connection on the bottom plate, the opposite side of clearance frame is connected with through the rubber frame and places the board. This kind of aramid paper honeycomb edge chamfer device, through the setting of clearance mechanism, will carry the gas blowing to the surface of aramid paper honeycomb body in the clearance frame to carry out automatic clearance with the piece and the dust that adhere to on aramid paper honeycomb body surface, need not manual operation, both reduced operation workman's intensity of labour, improved the efficiency to aramid paper honeycomb chamfer again.

Description

An aramid paper honeycomb edge chamfering device

technical field

The invention relates to the technical field of aramid paper honeycomb processing equipment, in particular to an aramid paper honeycomb edge chamfering device.

Background technique

Because of its high strength and low density, aramid paper honeycomb is widely used in aircraft parts, especially in aircraft exterior skins, wall panels, fairings and interior parts of cockpits and passenger cabins. The aramid paper honeycomb sandwich structure is used to increase the strength and reduce the weight. In the actual processing process, because the aramid paper honeycomb has a strong longitudinal bearing capacity and a weak transverse section bearing capacity, it is necessary to carry out certain tests on the transverse section. Angled cut.

During the chamfering process of the existing aramid paper honeycomb, a large amount of debris and dust will be generated. After the chamfering process is completed, these debris and dust will accumulate on the surface of the aramid paper honeycomb, requiring manual secondary processing. This will not only increase the labor intensity of the operators, but also reduce the efficiency of chamfering the aramid paper honeycomb.

Contents of the invention

The object of the present invention is to provide an aramid paper honeycomb edge chamfering device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a device for chamfering the edge of an aramid paper honeycomb, including a chamfering robot arranged on the bottom plate for chamfering the body of the aramid paper honeycomb, A cleaning mechanism for cleaning debris and dust generated by the chamfering of the aramid paper honeycomb body;

The cleaning mechanism includes a first fixed plate fixedly connected to the bottom plate, a cleaning frame is fixedly connected to the side of the first fixed plate away from the bottom plate, and a placement plate is connected to the other side of the cleaning frame through a rubber frame. The bottom plate is provided with a telescopic assembly for telescopically telescoping the placing plate, and a plurality of cleaning holes are provided on the placing plate, each of which is matched with the honeycomb holes on the aramid paper honeycomb body, and the cleaning frame There is a conveying mechanism for gas conveying inside it.

Preferably, the conveying mechanism includes a conveying pipe fixedly connected to one side of the cleaning frame, a rotating shaft is rotatably connected to the conveying pipe through a cross plate, fan blades are fixedly connected to the side wall of the rotating shaft, and the conveying pipe A filter plate is fixedly connected to the end away from the cleaning frame, and a first driving mechanism for driving the rotating shaft is provided on the conveying pipe.

Preferably, the first drive mechanism includes a first drive rod rotatably connected to the conveying pipe, one end of the first drive rod inside the conveying pipe is fixedly connected to a first bevel gear, and one end of the rotating shaft is fixedly connected to There is a second bevel gear, the first bevel gear and the second bevel gear are engaged with each other, the side of the placement plate close to the bottom plate is fixedly connected to the first rack, and the side wall of the first drive rod is fixedly connected to There is a first gear, and the first gear is arranged in mesh with the first rack.

Preferably, the bottom plate is provided with a limit mechanism for limiting the position of the aramid paper honeycomb body, the limit mechanism includes an L-shaped plate fixedly connected to the bottom plate, and the side of the L-shaped plate close to the bottom plate A limiting frame is provided, and a side of the limiting frame close to the aramid paper honeycomb body is slidably connected with a plurality of limiting plates, and the L-shaped plate is provided with a second driving mechanism for driving each limiting plate.

Preferably, the second drive mechanism includes two drive tubes arranged symmetrically to each other, one end of the two drive tubes is connected to the limit frame, and a second drive tube is slidably connected to one of the two drive tubes. Rod, one end of the second driving rod is connected with the L-shaped plate, the other of the two driving pipes is threadedly connected with a threaded rod, the L-shaped plate is provided with a motor, and the output end of the motor is connected to the L-shaped plate. connected by threaded rods.

Preferably, the limiting frame is provided with a pushing mechanism for intermittently pushing each limiting plate, and the pushing mechanism includes a second fixing plate fixedly connected to the two opposite side walls of the limiting frame, two A push rod is rotatably connected between the second fixing plates, and a plurality of semicircular protrusions are arranged on the push rod, and the two positions of the distance between each of the semicircular protrusions are consistent, and each of the limiters A U-shaped plate is fixedly connected to the side of the bit plate away from the bottom plate, and each of the semicircular protrusions slides on the side wall of the U-shaped plate.

Preferably, the L-shaped plate is provided with a rotating mechanism for rotating the push rod, and the rotating mechanism includes a third fixed plate fixedly connected to the side of the L-shaped plate close to the limit frame, and the side of the third fixed plate A second rack is fixedly connected to the wall, a rotating rod is fixedly connected to one end of the push rod, and a second gear is fixedly connected to the other end of the rotating rod, and the second gear and the second rack are engaged with each other.

Preferably, the L-shaped plate is provided with a guide assembly for providing support and guidance for the movement of the rotating rod, and the guide assembly includes two T-shaped guide rails fixedly connected to the side wall of the L-shaped plate and arranged symmetrically to each other. A sliding frame is slidably connected to the T-shaped guide rail, and the side wall of the rotating rod is fixedly connected to the sliding frame.

Preferably, each of the limiting plates is connected to the side wall of the limiting frame through two mutually symmetrically arranged telescopic assemblies.

Preferably, the telescopic assembly includes a telescopic rod, the side wall of the telescopic rod is slidably connected with a telescopic tube, and one end of the telescopic rod inside the telescopic tube is fixedly connected with a telescopic plate, and one end of the telescopic plate is fixedly connected with a A spring, the other end of which is connected to the bottom wall of the telescopic tube.

Compared with prior art, the beneficial effect of the present invention is:

(1) This kind of aramid paper honeycomb edge chamfering device, through the setting of the cleaning mechanism, under the conveying action of the conveying mechanism and the driving action of the first driving mechanism, the squeezing and pushing of the aramid paper honeycomb body by the limiting plate , under the action of extrusion, the gas transported into the cleaning frame is blown to the surface of the aramid paper honeycomb body, so that the debris and dust attached to the surface of the aramid paper honeycomb body are automatically cleaned without manual operation. It not only reduces the labor intensity of the operators, but also improves the chamfering efficiency of the aramid paper honeycomb.

(2) This kind of aramid paper honeycomb edge chamfering device, through the setting of the pushing mechanism, under the rotation of the rotating mechanism and the telescopic action of the telescopic assembly, will push the interlaced limiting plates to reciprocate away from the aramid paper honeycomb The movement of the body is used to avoid blocking of some honeycomb holes, which not only ensures the comprehensiveness of cleaning the aramid paper honeycomb body, but also ensures the adequacy of the aramid paper honeycomb body in the cleaning process.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is the structural representation of cleaning mechanism among the present invention;

Fig. 3 is the structural representation of the second driving mechanism in the present invention;

Fig. 4 is the structural representation of rotating mechanism among the present invention;

Fig. 5 is a schematic diagram of the internal structure of the telescopic assembly in the present invention;

Fig. 6 is the structural representation of pushing mechanism in the present invention;

FIG. 7 is a schematic diagram of an enlarged structure at A in FIG. 2;

Figure 8 is a schematic diagram of the enlarged structure at B in Figure 2

In the figure: 101, bottom plate; 102, aramid paper honeycomb body; 103, chamfering robot; 2, cleaning mechanism; 201, first fixed plate; 202, cleaning frame; 203, rubber frame; 204, placing plate; 205, Cleaning hole; 3, conveying mechanism; 301, conveying pipe; 302, rotating shaft; 303, fan blade; 304, filter plate; 4, first driving mechanism; 401, first driving rod; 402, first bevel gear; 403 , the second bevel gear; 404, the first rack; 405, the first gear; 5, the limit mechanism; 501, the L-shaped plate; 502, the limit frame; 503, the limit plate; 6, the second drive mechanism; 601, driving tube; 602, second driving rod; 603, threaded rod; 604, motor; 7, pushing mechanism; 701, second fixed plate; 702, pushing rod; 703, semicircular protrusion; 704, U-shaped Plate; 8, rotating mechanism; 801, the third fixed plate; 802, the second rack; 803, rotating rod; 804, the second gear; 9, guide assembly; 901, T-shaped guide rail; 902, sliding frame; Telescopic assembly; 1001, telescopic tube; 1002, telescopic rod; 1003, telescopic plate; 1004, spring.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

The present invention provides a technical solution: an aramid paper honeycomb edge chamfering device, including a chamfering robot 103 arranged on a base plate 101 for chamfering an aramid paper honeycomb body 102, and a chamfering robot 103 for chamfering an aramid paper honeycomb body 102. A cleaning mechanism 2 for cleaning debris and dust generated by the chamfering of the aramid paper honeycomb body 102;

Referring to Fig. 1 and Fig. 2, cleaning mechanism 2 comprises the first fixed plate 201 that is fixedly connected on the bottom plate 101, and the side of first fixed plate 201 away from bottom plate 101 is fixedly connected with cleaning frame 202, and the other side of cleaning frame 202 The placement plate 204 is connected through the rubber frame 203. The bottom plate 101 is provided with a telescopic assembly 10 for telescoping the placement plate 204. The placement plate 204 is provided with a plurality of cleaning holes 205. Each cleaning hole 205 is connected with the aramid paper honeycomb body 102. The honeycomb holes on the cleaning frame 202 are provided with a delivery mechanism 3 for gas delivery inside it;

What needs to be explained here is: through the setting of the cleaning mechanism 2, under the conveying action of the conveying mechanism 3 and the driving action of the first driving mechanism 4, the squeezing and pushing of the aramid paper honeycomb body 102 by the limiting plate 503, in the Under the action of extrusion, the gas transported into the cleaning frame 202 is blown to the surface of the aramid paper honeycomb body 102, thereby automatically cleaning the debris and dust attached to the surface of the aramid paper honeycomb body 102 without manual operation , which not only reduces the labor intensity of operators, but also improves the efficiency of chamfering aramid paper honeycomb.

Referring to Fig. 7, the conveying mechanism 3 includes a conveying pipe 301 fixedly connected to one side of the cleaning frame 202, the conveying pipe 301 is rotatably connected with a rotating shaft 302 through a cross plate, and the side wall of the rotating shaft 302 is fixedly connected with a fan blade 303, One end of the conveying pipe 301 away from the cleaning frame 202 is fixedly connected with a filter plate 304, and the conveying pipe 301 is provided with a first driving mechanism 4 for driving the rotating shaft 302;

What needs to be explained here is: through the setting of the conveying mechanism 3 , the outside air is conveyed from the conveying pipe 301 to the cleaning frame 202 under the action of the rotation of the fan blade 303 .

Referring to Fig. 7, the first driving mechanism 4 includes a first driving rod 401 that is rotatably connected to the conveying pipe 301, and one end of the first driving rod 401 located inside the conveying pipe 301 is fixedly connected with a first bevel gear 402, and the rotating shaft 302 One end is fixedly connected with the second bevel gear 403, and the first bevel gear 402 and the second bevel gear 403 are arranged in mesh with each other. A first gear 405 is fixedly connected to the wall, and the first gear 405 and the first rack 404 are arranged to mesh with each other;

What needs to be explained here is: through the setting of the first driving mechanism 4, when the placing plate 204 moves close to the bottom plate 101, the first rack 404 will be synchronously driven to move downward. 405 under the action of mutual meshing transmission, will drive the first bevel gear 402 at one end of the first driving rod 401 to rotate, and under the action of mutual meshing transmission between the first bevel gear 402 and the second bevel gear 403, drive the fan blade 303 on the rotating shaft 302 turn.

Please refer to Fig. 1 and Fig. 3, the bottom plate 101 is provided with the limit mechanism 5 that is used to limit the aramid paper honeycomb body 102, the limit mechanism 5 includes the L-shaped plate 501 that is fixedly connected on the bottom plate 101, and the L-shaped plate 501 is provided with a limiting frame 502 on the side close to the bottom plate 101, and a plurality of limiting plates 503 are slidably connected to the side of the limiting frame 502 close to the aramid paper honeycomb body 102. 503 to drive the second driving mechanism 6;

What needs to be explained here is: through the setting of the limit mechanism 5, under the limit action of the limit plate 503, the aramid paper honeycomb body 102 is limited in position, ensuring that the position of the aramid paper honeycomb body 102 Positional stability when chamfering edges.

Please refer to Fig. 1 and Fig. 3, the second driving mechanism 6 includes two mutually symmetrically arranged driving tubes 601, one end of the two driving tubes 601 is connected with the limit frame 502, and one of the two driving tubes 601 is slidably connected There is a second drive rod 602, one end of the second drive rod 602 is connected with the L-shaped plate 501, the other of the two drive pipes 601 is threaded with a threaded rod 603, the L-shaped plate 501 is provided with a motor 604, and the motor 604 The output end is connected with the threaded rod 603;

What needs to be explained here is: through the setting of the second driving mechanism 6, the motor 604 drives the threaded rod 603 to rotate, and under the thread engagement transmission of the threaded rod 603 and the drive tube 601 and the guidance of the second drive rod 602, the limit frame is driven The limiting plate 503 on 502 moves close to the aramid paper honeycomb body 102 .

5 and 6, the limit frame 502 is provided with a push mechanism 7 for intermittently pushing each limit plate 503. Two fixed plates 701, two second fixed plates 701 are rotatably connected with a push rod 702, the push rod 702 is provided with a plurality of semicircular projections 703, and the two positions of each semicircular projection 703 are Consistently, each limiting plate 503 is fixedly connected with a U-shaped plate 704 on the side away from the bottom plate 101, and each semicircular protrusion 703 slides on the side wall of the U-shaped plate 704;

What needs to be explained here is: through the setting of the pushing mechanism 7, when the semicircular protrusion 703 is against the side wall of the U-shaped plate 704, under the interaction force, the part of the limiting plate 503 will be pushed away from the aramid paper honeycomb When the main body 102 moves, since the positions of the semicircular protrusions 703 at intervals are consistent, when the semicircular protrusions 703 and the U-shaped plates 704 are in contact, only the staggered limiting plates 503 are driven away from the aramid paper honeycomb When the main body 102 moves, another part of the staggered limiting plates 503 is still against the surface of the aramid paper honeycomb body 102, so as to avoid blocking part of the honeycomb holes, which not only ensures the comprehensive cleaning of the aramid paper honeycomb body 102 , and ensure the adequacy of the aramid paper honeycomb body 102 in the cleaning process.

3 and 4, the L-shaped plate 501 is provided with a rotating mechanism 8 for rotating the push rod 702, and the rotating mechanism 8 includes a third fixed plate fixedly connected to the side of the L-shaped plate 501 near the limit frame 502. 801, the side wall of the third fixed plate 801 is fixedly connected with the second rack 802, one end of the push rod 702 is fixedly connected with the rotating rod 803, and the other end of the rotating rod 803 is fixedly connected with the second gear 804, and the second gear 804 set in mutual engagement with the second rack 802;

What needs to be explained here is: through the setting of the rotating mechanism 8, when the motor 604 drives the limit frame 502 to move downward, it will drive the second gear 804 on the rotating rod 803 to move downward synchronously. The semicircular projection 703 on the push rod 702 will be driven to rotate under the mutual meshing transmission with the second rack 802 .

3 and 4, the L-shaped plate 501 is provided with a guide assembly 9 for providing support and guidance for the movement of the rotating rod 803. The guide assembly 9 includes two symmetrically arranged on the side wall of the L-shaped plate 501. T-shaped guide rails 901, two T-shaped guide rails 901 are slidingly connected with a sliding frame 902, and the side wall of the rotating rod 803 is fixedly connected to the sliding frame 902;

What needs to be explained here is: through the arrangement of the guide assembly 9 , the movement of the rotating rod 803 can be guided and limited.

Please refer to FIG. 5 , each limiting plate 503 is connected to the side wall of the limiting frame 502 through two mutually symmetrical telescopic assemblies 10 ;

What needs to be explained here is that the movement of each limiting plate 503 is provided with guiding and reset functions through the arrangement of the telescopic assembly 10 .

Referring to Fig. 2, Fig. 5 and Fig. 8, the telescopic assembly 10 includes a telescopic rod 1002, a telescopic tube 1001 is slidably connected to the side wall of the telescopic rod 1002, and one end of the telescopic rod 1002 located inside the telescopic tube 1001 is fixedly connected to a telescopic plate 1003, One end of the expansion plate 1003 is fixedly connected with a spring 1004, and the other end of the spring 1004 is connected with the bottom wall of the expansion tube 1001;

What needs to be explained here is: through the setting of the telescopic assembly 10, it provides a guiding function for the downward movement of the placement plate 204. When the aramid paper honeycomb body 102 is no longer squeezed, under the elastic force of the spring 1004, it will Push the placement plate 204 to reset.

Working principle: When it is necessary to chamfer the aramid paper honeycomb body 102, the aramid paper honeycomb body 102 is first placed on the placement plate 204, and then the motor 604 is started to drive the threaded rod 603 to rotate. 601 under the thread meshing transmission and the guiding effect of the second driving rod 602, the limit plate 503 on the limit frame 502 is driven to move close to the aramid paper honeycomb body 102;

When each limiting plate 503 is in contact with the surface of the aramid paper honeycomb body 102, the rotation of the motor 604 is stopped. At this time, under the limiting action of the limiting plate 503, the position of the aramid paper honeycomb body 102 is adjusted. Limiting, after the limit of the aramid paper honeycomb body 102 is completed, the chamfering robot 103 can be started, and under the guidance of the pre-programmed program, the edge chamfering of the aramid paper honeycomb body 102 is realized;

After the chamfering of the edge of the aramid paper honeycomb body 102 is completed, the motor 604 is started again to drive the limit plate 503 to continue to move close to the bottom plate 101, thereby further pushing the placement plate 204 to move close to the bottom plate 101, and the placement plate 204 is close to the bottom plate 101. During the movement, the first rack 404 will be synchronously driven to move downward, and the first bevel gear 402 at one end of the first driving rod 401 will be driven to rotate under the mutual meshing and transmission of the first rack 404 and the first gear 405. Under the action of the first bevel gear 402 and the second bevel gear 403 meshing with each other, the fan blade 303 on the rotating shaft 302 is driven to rotate, and under the action of the rotation of the fan blade 303, the outside air is transported from the delivery pipe 301 to the cleaning frame 202 ;

And, during the downward movement of the placing plate 204, under the deformation of the rubber frame 203, the gas in the cleaning frame 202 is squeezed, and under the squeeze, the gas transported into the cleaning frame 202 is separated from each other. The cleaning holes 205 are ejected. Since each cleaning hole 205 is matched with the honeycomb holes on the aramid paper honeycomb body 102, after the gas is ejected from each cleaning hole 205, it will be guided and drained by the honeycomb holes. , blowing to the surface of the aramid paper honeycomb body 102, thereby automatically cleaning the debris and dust attached to the surface of the aramid paper honeycomb body 102, without manual operation, which not only reduces the labor intensity of the operators, but also improves The efficiency of honeycomb chamfering of aramid paper;

Moreover, when the motor 604 drives the limit frame 502 to move downward, it will drive the second gear 804 on the rotating rod 803 to move downward synchronously. It will drive the semicircular protrusion 703 on the push rod 702 to rotate. When the semicircular protrusion 703 is against the side wall of the U-shaped plate 704, under the interaction force, the part of the limiting plate 503 will be pushed away from the aramid paper. When the honeycomb body 102 moves, because the positions of the semicircular protrusions 703 at intervals are consistent, when the semicircular protrusions 703 and the U-shaped plates 704 are in contact, only the staggered limiting plates 503 are driven away from the aramid paper. As the honeycomb body 102 moves, another part of the staggered limiting plates 503 is still in contact with the surface of the aramid paper honeycomb body 102. As the limiting frame 502 continues to move downward, the expansion and contraction of the telescopic component 10 and the semicircular protrusion Under the interaction force of 703, the staggered limiting plates 503 will be pushed to move reciprocally away from the aramid paper honeycomb body 102, so as to avoid blocking part of the honeycomb holes, which not only ensures the cleaning of the aramid paper honeycomb body 102 The comprehensiveness ensures the adequacy of the aramid paper honeycomb body 102 in the cleaning process.

Claims (10)

1. An aramid paper honeycomb edge chamfering device, comprising a chamfering robot (103) that is arranged on the base plate (101) for chamfering the aramid paper honeycomb body (102), it is characterized in that: the base plate (101) is provided with a cleaning mechanism (2) for cleaning debris and dust generated by the chamfering of the aramid paper honeycomb body (102); The cleaning mechanism (2) includes a first fixed plate (201) fixedly connected to the bottom plate (101), and a cleaning frame (202) is fixedly connected to the side of the first fixed plate (201) away from the bottom plate (101) , the other side of the cleaning frame (202) is connected with a placement plate (204) through a rubber frame (203), and the bottom plate (101) is provided with a telescopic assembly (10) for telescopic placement of the placement plate (204) , the placement plate (204) is provided with a plurality of cleaning holes (205), each of the cleaning holes (205) is matched with the honeycomb holes on the aramid paper honeycomb body (102), and the cleaning frame (202 ) is provided with a conveying mechanism (3) for gas conveying inside it. 2. a kind of aramid paper honeycomb edge chamfering device according to claim 1, is characterized in that: described delivery mechanism (3) comprises the delivery pipe (301) that is fixedly connected on cleaning frame (202) one side, and The delivery pipe (301) is rotatably connected with a rotation shaft (302) through a cross plate, and a fan blade (303) is fixedly connected to the side wall of the rotation shaft (302), and the delivery pipe (301) is far away from the cleaning frame ( 202) is fixedly connected with a filter plate (304), and the delivery pipe (301) is provided with a first driving mechanism (4) for driving the rotating shaft (302). 3. A kind of aramid paper honeycomb edge chamfering device according to claim 2, characterized in that: the first driving mechanism (4) comprises a first driving rod (401) which is rotatably connected to the conveying pipe (301) ), one end of the first driving rod (401) located inside the delivery pipe (301) is fixedly connected with a first bevel gear (402), and one end of the rotating shaft (302) is fixedly connected with a second bevel gear (403) , the first bevel gear (402) and the second bevel gear (403) are arranged in mesh with each other, the side of the placement plate (204) close to the bottom plate (101) is fixedly connected with a first rack (404), the A first gear (405) is fixedly connected to the side wall of the first driving rod (401), and the first gear (405) and the first rack (404) are arranged to mesh with each other. 4. An aramid paper honeycomb edge chamfering device according to claim 1, characterized in that: the bottom plate (101) is provided with a limiting mechanism for limiting the position of the aramid paper honeycomb body (102) (5), the limiting mechanism (5) includes an L-shaped plate (501) fixedly connected to the base plate (101), and the side of the L-shaped plate (501) near the base plate (101) is provided with a limit frame ( 502), the limiting frame (502) is slidingly connected with a plurality of limiting plates (503) on one side close to the aramid paper honeycomb body (102), and the L-shaped plate (501) is provided with a The second drive mechanism (6) driven by the bit plate (503). 5. A kind of aramid paper honeycomb edge chamfering device according to claim 4, is characterized in that: described second drive mechanism (6) comprises two mutually symmetrical drive tubes (601), two said One end of the drive tube (601) is connected with the limit frame (502), and a second drive rod (602) is slidably connected to one of the two drive tubes (601), and the second drive rod (602) One end of one end is connected with the L-shaped plate (501), the other of the two drive pipes (601) is threaded with a threaded rod (603), and the L-shaped plate (501) is provided with a motor (604), The output end of the motor (604) is connected with the threaded rod (603). 6. A device for chamfering the edge of aramid paper honeycomb according to claim 4, characterized in that: the limiting frame (502) is provided with a pusher for intermittently pushing each limiting plate (503) mechanism (7), the push mechanism (7) includes a second fixed plate (701) fixedly connected to the two opposite side walls of the limit frame (502), between the two second fixed plates (701) A push rod (702) is rotatably connected, and a plurality of semicircular protrusions (703) are arranged on the push rod (702). A U-shaped plate (704) is fixedly connected to the side of each limiting plate (503) away from the bottom plate (101), and each semicircular protrusion (703) slides on the side wall of the U-shaped plate (704) . 7. An aramid paper honeycomb edge chamfering device according to claim 4, characterized in that: said L-shaped plate (501) is provided with a rotating mechanism (8) for rotating the push rod (702) The rotation mechanism (8) includes a third fixed plate (801) fixedly connected to the side of the L-shaped plate (501) close to the limit frame (502), and the side wall of the third fixed plate (801) is fixedly connected with The second rack (802), one end of the push rod (702) is fixedly connected with a rotating rod (803), the other end of the rotating rod (803) is fixedly connected with a second gear (804), the second The gear (804) and the second rack (802) are arranged to mesh with each other. 8. An aramid paper honeycomb edge chamfering device according to claim 7, characterized in that: said L-shaped plate (501) is provided with a guide assembly for providing support and guidance for the movement of the rotating rod (803) (9), the guide assembly (9) includes two T-shaped guide rails (901) that are fixedly connected to each other on the side wall of the L-shaped plate (501), and the two T-shaped guide rails (901) are slidably connected There is a sliding frame (902), and the side wall of the rotating rod (803) is fixedly connected to the sliding frame (902). 9. A kind of aramid paper honeycomb edge chamfering device according to claim 4, characterized in that: each said limiting plate (503) is connected with a limiting frame ( 502) are connected to the side walls. 10. The edge chamfering device of aramid paper honeycomb according to claim 1, characterized in that: the telescopic assembly (10) includes a telescopic rod (1002), and the side wall of the telescopic rod (1002) slides A telescopic tube (1001) is connected, and one end of the telescopic rod (1002) located inside the telescopic tube (1001) is fixedly connected with a telescopic plate (1003), and one end of the telescopic plate (1003) is fixedly connected with a spring (1004), The other end of the spring (1004) is connected with the bottom wall of the telescopic tube (1001).