CN113290633B

CN113290633B - Cutting equipment for furniture filling material

Info

Publication number: CN113290633B
Application number: CN202110838488.5A
Authority: CN
Inventors: 王文凯
Original assignee: Nantong Yichi New Building Materials Technology Co ltd
Current assignee: Nantong Yichi New Building Materials Technology Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2021-09-17
Anticipated expiration: 2041-07-23
Also published as: CN113290633A

Abstract

The invention discloses cutting equipment for a furniture filling material, which comprises a main body frame and electric heating wires, wherein the cross section of the main body frame is in a shape of a Chinese character 'hui' with one convex side, four mounting rods are welded on the inner side wall of the main body frame, the main body frame is fixedly connected with fixing blocks through the mounting rods, the fixing blocks are of a hollow structure, the electric heating wires penetrate through the fixing blocks, and two adjacent side walls of each fixing block are fixedly connected with an impurity removing mechanism in a penetrating manner; impurity removal mechanism, it is used for striking off the impurity on the heating wire, strike off the mechanism and still include function block, change, input conducting rod, permanent magnetism piece, output conducting rod, every two lateral walls that the fixed block is adjacent all run through fixedly connected with function block, the function block is hollow structure. Has the advantages that: compared with the prior art, the electric heating wire cutting machine has the advantages of energy conservation, lower cost, convenience in maintenance, difficulty in damaging the electric heating wire, better cutting effect and capability of constantly keeping better cleaning capability.

Description

Cutting equipment for furniture filling material

Technical Field

The invention relates to the technical field of furniture processing equipment, in particular to cutting equipment for a furniture filling material.

Background

Along with the continuous improvement of economic level, the living standard of people is also continuously improved, the comfort requirement on furniture is higher and higher, for example, the softness requirement on furniture such as sofas, reclining chairs and the like is higher and higher, the softness of the furniture is determined by soft materials such as sponges filled in general, during the processing of the furniture, the soft materials such as the sponges and the foams need to be cut, but during the actual cutting process, a large amount of chips mainly comprising the foams, the sponges and the like can be generated. Wherein larger debris sticks to the heating wire and smaller debris is dispersed in the air.

The existing invention patent, for example, a chinese patent with application number 201810155774.X discloses a safety cutting device for furniture filler, which is mainly composed of a rectangular frame, heating wires, a connecting rod, a clamping piece, and the like, and can enable the heating wires to travel by themselves, thereby cleaning the heating wires, preventing impurities from adhering to the heating wires, and preventing the impurities from adhering easily.

Among this technical scheme, the debris of scraping, probably the adhesion is on bevel gear, if not clean, then can be more long-pending, lead to clean ability to descend, need use four motors to drive, the power consumption is great, and still need tap the screw thread to the heating wire, and high in production cost uses screw drive heating wire walking simultaneously, if four motor work appear when asynchronous, the heating wire then can receive the pulling force, thereby lead to the damage of heating wire, and ordinary heating wire can't be applicable to this scheme, and the maintenance is also comparatively troublesome.

Disclosure of Invention

The invention aims to solve the problems of easy adhesion of sundries, high energy consumption, high production cost and easy damage in the prior art, and provides cutting equipment for filling materials of furniture.

In order to achieve the purpose, the invention adopts the following technical scheme:

the cutting equipment for the filling material of the furniture comprises a main body frame and an electric heating wire, wherein the cross section of the main body frame is in a shape of a Chinese character 'hui' with one convex side, four mounting rods are welded on the inner side wall of the main body frame, the main body frame is fixedly connected with fixing blocks through the mounting rods, the fixing blocks are of a hollow structure, the electric heating wire penetrates through each fixing block, and two adjacent side walls of each fixing block are fixedly connected with an impurity removing mechanism in a penetrating manner;

edulcoration mechanism, it is used for striking off the impurity on the heating wire, edulcoration mechanism still includes function block, change, input conducting rod, permanent magnetism piece, output conducting rod, every two lateral walls that the fixed block is adjacent all run through the fixedly connected with function block, the function block is hollow structure, the change is kept away from with the function block and is corresponded the lateral wall of fixed block one side runs through the rotation through the bearing and is connected, the heating wire runs through change and function block lateral wall, the equal fixedly connected with permanent magnetism piece of roof and interior diapire in the function block, the change is located a plurality of input conducting rods of lateral wall fixedly connected with of one side in the function block, roof and a plurality of output conducting rods of interior diapire fixedly connected with in the fixed block, output conducting rod passes through the wire electricity with the input conducting rod and is connected.

Further, be provided with actuating mechanism in the main body frame, it is used for driving the heating wire motion, actuating mechanism still includes mounting groove, driving motor, semi-gear, drive gear, pivot, receipts silk dish, cooperation mechanism, the mounting groove is seted up in main body frame, driving motor passes through support fixed connection at main body frame upper surface, driving motor's output shaft passes through the bearing and runs through with main body frame and rotate to be connected and extend to in the mounting groove, semi-gear and driving motor's output shaft is located one end interference fit in the mounting groove, the pivot is passed through the bearing and is connected with the roof rotation in the mounting groove, receive silk dish, drive gear all with pivot interference fit, drive gear and semi-gear meshing, cooperation mechanism sets up one of them in the fixed block.

Further, cooperation mechanism, its motion that is used for accomplishing the heating wire with actuating mechanism cooperation, including dwang, reciprocating wheel, torque spring, roof and interior diapire rotate jointly through the bearing in one of them fixed block and be connected with the dwang, dwang interference fit has reciprocating wheel, torque spring fixed connection be in between roof, the interior diapire in reciprocating wheel and the fixed block, heating wire one end and receipts silk dish fixed connection, the other end with reciprocating wheel fixed connection.

Further, be provided with guiding mechanism in the fixed block, it is used for leading to the motion of heating wire, guiding mechanism still includes fixed plate, actuating lever, leading wheel, carousel, rubber slab, every two fixed plates of the equal fixedly connected with of fixed block inside wall, the actuating lever with two the fixed plate passes through the bearing and runs through the rotation and be connected, the leading wheel is located two with the actuating lever one section interference fit between the fixed plate, the leading wheel offsets with the heating wire.

Further, the fixed block lower surface is provided with adsorption apparatus and constructs, and it is used for the absorption of impurity, adsorption apparatus constructs still includes carousel, rubber slab, the actuating lever bottom run through corresponding fixed block diapire and with carousel fixed connection, rubber slab and fixed block lower fixed surface are connected, the carousel lower surface offsets with the rubber slab upper surface, the carousel outer wall veneer has the cortex.

Further, be provided with on the lateral wall of the fixed block one side that corresponds is kept away from to the function block and strike off the mechanism, its impurity that is used for going up the swivel strikes off, strike off the mechanism and still include scraper blade, mounting panel, connecting spring, two mounting panels of fixedly connected with on the lateral wall of the fixed block one side that corresponds are kept away from to the function block, the scraper blade is located with the swivel the lateral wall sliding connection of the outside one side of fixed block, connecting spring fixed connection in between mounting panel and the scraper blade.

Further, the functional block and the swivel are both made of SUS304 stainless steel.

Further, the outer wall of the guide wheel is sleeved with a fluororubber bushing.

Compared with the prior art, the invention has the advantages that:

1. the invention only needs to use the common heating wire, compared with the prior art, the production cost is lower, and after the heating wire is damaged, only the common heating wire needs to be directly replaced, so the maintenance is more convenient;

2. the electric heating wire walking driving device can drive the electric heating wire to walk only by one driving motor, greatly reduces energy consumption compared with the prior art that four motors are required, can ensure the walking speed of each position of the electric heating wire to be consistent, and cannot cause the electric heating wire to be damaged by larger pulling force;

3. by arranging the driving mechanism and the matching mechanism, the electric heating wire reciprocates to form the pull saw type cutting, so that the cutting effect is better;

4. by arranging the impurity removing mechanism and the scraping mechanism, impurities adhered to the electric heating wire are removed, and meanwhile, the scraping mechanism can scrape the impurities removed by the impurity removing mechanism, so that the impurities are prevented from being adhered to the rotating ring, and the cleaning capability of the impurity removing mechanism is ensured;

5. through the friction of carousel and rubber slab for the rubber slab has positive charge, adsorbs the impurity of scraping down, has avoided impurity to fly upward, has ensured that operational environment and workman's are healthy.

Drawings

Fig. 1 is an external view of a cutting apparatus for furniture filling material according to the present invention;

fig. 2 is a sectional view of a cutting apparatus for furniture filling material according to the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is an enlarged view of FIG. 2 at B;

FIG. 5 is a schematic structural view of a guide mechanism and an engagement mechanism in the cutting device for filling material of furniture according to the present invention;

FIG. 6 is a schematic view of an internal structure of a fixing block of the cutting apparatus for furniture filling material according to the present invention;

FIG. 7 is a schematic structural diagram of an impurity removing mechanism and a scraping mechanism in a cutting device for furniture filling materials according to the present invention;

FIG. 8 is a cross-sectional view of FIG. 7;

fig. 9 is a schematic wiring diagram of a conductive rod in the cutting device for furniture filling material according to the present invention.

In the figure: 1 main body frame, 101 mounting rod, 102 heating wire, 2 mounting groove, 201 driving motor, 202 half gear, 203 driving gear, 204 rotating shaft, 205 wire collecting disc, 3 fixing block, 301 fixing plate, 302 driving rod, 303 guide wheel, 304 rotating rod, 305 reciprocating wheel, 306 torsion spring, 4 functional block, 401 rotating ring, 402 input conductive rod, 403 permanent magnet, 404 output conductive rod, 5 scraping plate, 501 mounting plate, 502 connecting spring, 6 rubber plate, 601 rotating disc.

Detailed Description

Referring to fig. 1-9, a cutting device for a furniture filling material includes a main body frame 1 and an electric heating wire 102, wherein the cross section of the main body frame 1 is in a shape of a square with one side protruding in a zigzag manner, four mounting rods 101 are welded to the inner side wall of the main body frame 1, the main body frame 1 is fixedly connected with fixing blocks 3 through the mounting rods 101, as shown in fig. 1, the four fixing blocks 3 form a rectangle, the fixing blocks 3 are hollow, the electric heating wire 102 penetrates through each fixing block 3, two adjacent side walls of each fixing block 3 are fixedly connected with an impurity removing mechanism in a penetrating manner, and as shown in fig. 1, the side walls of the fixing blocks 3 adjacent to;

the impurity removing mechanism is used for scraping impurities on the electric heating wire 102, the impurity removing mechanism further comprises a functional block 4, a rotary ring 401, an input conductive rod 402, permanent magnets 403 and an output conductive rod 404, two adjacent side walls of each fixed block 3 are fixedly connected with the functional block 4 in a penetrating manner, the functional block 4 is of a hollow structure, the rotary ring 401 is rotatably connected with the side wall of the functional block 4 far away from the corresponding fixed block 3 through a bearing in a penetrating manner, the electric heating wire 102 penetrates through the rotary ring 401 and the side wall of the functional block 4, the permanent magnets 403 are fixedly connected with the inner top wall and the inner bottom wall of the functional block 4, as shown in figures 6 and 8, the opposite surface of each permanent magnet 403 is an arc surface, the two permanent magnets 403 generate a magnetic field pointing to the direction of the arc-surface circle, so that when the electric heating wire 402 is electrified, the ampere force is applied to drive the rotary ring 401 to rotate, the side wall of the rotary ring 401, which is positioned at one side in the functional block 4, is fixedly connected with the plurality of input conductive rods 402, one end of the input conductive rod 402 is connected in series through a wire, the other end is connected to the output conductive rod 404, the inner top wall and the inner bottom wall of the fixed block 3 are fixedly connected with a plurality of output conductive rods 404, and the output conductive rods 404 are electrically connected with the input conductive rod 402 through wires;

as shown in fig. 6, the output conductive rod 404 and the heating wire 102 are located on the same plane, and the heating wire is essentially the same as the conductive wire, so that the heating wire 102 generates heat when being energized, and a spiral magnetic field is generated around the heating wire 102 according to ampere's rule, when the heating wire 102 reciprocates, the output conductive rod 404 generates relative motion, that is, the output conductive rod 404 constantly and vertically cuts the magnetic induction line of the magnetic field generated by the heating wire 102, so that an induced current is generated in the output conductive rod 404, and is supplied to the input conductive rod 402, so that the rotary ring 401 rotates, and the magnetic field is spiral, so that the bottom end of the output conductive rod 404 located above the heating wire 102 should be connected with the bottom end of the output conductive rod 404 located below the heating wire 102, and the connection relationship is shown in fig. 9, so that the current direction is the same, and is supplied to the input conductive rod 402.

The functional block 4 and the swivel 401 are both made of SUS304 stainless steel, the SUS304 stainless steel has good magnetic conductivity, the price is lower than that of other high-magnetic-conductivity materials, the cost can be effectively controlled, and meanwhile the magnetic field of the permanent magnet 403 can be bound in the functional block 4 due to the good magnetic conductivity, so that the influence of the magnetic field of the permanent magnet 403 on the magnetic field generated by the resistance wire 102 is avoided, and the influence on the induced current generated on the output conducting rod 404 is avoided.

The main body frame 1 is internally provided with a driving mechanism which is used for driving the heating wire 102 to move, the driving mechanism further comprises a mounting groove 2, a driving motor 201, a half gear 202, a driving gear 203, a rotating shaft 204, a wire collecting disc 205 and a matching mechanism, the mounting groove 2 is arranged in the main body frame 1, the driving motor 201 is fixedly connected to the upper surface of the main body frame 1 through a support, an output shaft of the driving motor 201 is in running and rotating connection with the main body frame 1 through a bearing and extends into the mounting groove 2, the half gear 202 is in interference fit with one end, located in the mounting groove 2, of the output shaft of the driving motor 201, the rotating shaft 204 is in rotating connection with the inner top wall of the mounting groove 2 through a bearing, the wire collecting disc 205 and the driving gear 203 are in interference fit with the rotating shaft 204, the driving gear 203 is meshed with the half gear 202, the matching mechanism is arranged in one of the fixed blocks 3, and 1/2 on the circumference of the wire collecting disc 205 is larger than or equal to the distance between the two opposite side walls of the fixed blocks 3, so that the part of the heating wire 102 participating in cutting can completely pass through the rotary ring 401 during the rotation of the take-up reel 204, and is cleaned.

The matching mechanism is used for matching with the driving mechanism to complete the movement of the heating wire 102 and comprises a rotating rod 304, a reciprocating wheel 305 and a torsion spring 306, wherein the top wall and the inner bottom wall of one fixing block 3 are connected with the rotating rod 304 in a rotating mode through a bearing, the rotating rod 304 is in interference fit with the reciprocating wheel 305, the torsion spring 306 is fixedly connected between the reciprocating wheel 305 and the inner top wall and the inner bottom wall of the fixing block 3, one end of the heating wire 102 is fixedly connected with the wire collecting disc 205, and the other end of the heating wire is fixedly connected with the reciprocating wheel 305.

Be provided with guiding mechanism in the fixed block 3, it is used for leading to the motion of heating wire 102, guiding mechanism still includes fixed plate 301, the actuating lever 302, leading wheel 303, two fixed plates 301 of 3 inside wall equal fixedly connected with of every fixed block, actuating lever 302 runs through the rotation with two fixed plates 301 through the bearing and is connected, one section interference fit that leading wheel 303 and actuating lever 302 are located between two fixed plates 301, leading wheel 303 offsets with heating wire 102, the equal cover of leading wheel 303 outer wall is equipped with the fluororubber bush, the fluororubber bush can tolerate the high temperature of heating wire 102, can increase the frictional force between heating wire 102 and the leading wheel 303 simultaneously, thereby avoid skidding to appear between the two, better provide the direction for heating wire 102, drive carousel 601 that simultaneously can be better rotates.

3 lower surfaces of fixed block are provided with adsorption apparatus, it is used for the absorption of impurity, adsorption apparatus still includes carousel 601, rubber slab 6, actuating lever 302 bottom run through corresponding fixed block 3 diapalls and with carousel 601 fixed connection,

rubber slab

6 and 3 lower fixed surface connections of fixed block, carousel 601 lower surface offsets with 6 upper surfaces of rubber slab, carousel 601 outer wall veneer has the cortex, rub with rubber slab 6 through the cortex, make rubber slab 6 lose the electron, the surface distribution positron, thereby adsorb the tiny impurity of scraping scraper blade 5, avoid it to fly upward.

The side wall of the functional block 4 far away from the corresponding fixed block 3 is provided with a scraping mechanism for scraping impurities adhered on the rotating ring 401, the scraping mechanism further comprises a scraping plate 5, a mounting plate 501 and a connecting spring 502, two mounting plates 501 are fixedly connected to the side wall of the functional block 4 far away from the corresponding fixed block 3, the scraper 5 is slidably connected with the side wall of the swivel 401 at the outer side of the fixed block 3, the connecting spring 502 is fixedly connected between the mounting plates 501 and the scraper 5, as shown in fig. 7, when the rotary ring 401 rotates, the scraper 5 can scrape off impurities attached to the surface of the rotary ring, and fall under the action of gravity, meanwhile, through the friction between the rotating ring 401 and the scraper 5 and the elastic force of the connecting spring 502, when the scraper 5 scrapes the rotating ring 401, the scraper itself shakes, so that the scraped impurities can be better shaken off, and the impurities are prevented from being attached to the scraper 5 again.

In the invention, when the device is used, firstly, the heating wire 102 is electrified to generate heat, and meanwhile, the driving motor 201 is electrified to start the driving motor 201, so as to drive the half gear 202 to rotate, when the half gear 202 is meshed with the driving gear 203, the half gear 202 drives the driving gear 203 to rotate, so that the driving gear 203 drives the wire take-up disc 205 to rotate through the rotating shaft 204, the wire take-up disc 205 rotates to roll up the heating wire 102, at the moment, the heating wire 102 moves towards one direction, and meanwhile, the heating wire 102 rolled up on the reciprocating wheel 305 stretches and slides out;

when the half gear 202 rotates to be not meshed with the driving gear 203, the driving gear 203 can rotate freely at this time, that is, the wire take-up reel 205 can rotate freely, at this time, under the action of the elastic force of the torsion spring 306, the reciprocating wheel 305 rotates in the direction opposite to the previous direction to take up the resistance wire 102, at the same time, the wire take-up reel 205 also rotates in the direction opposite to the previous direction under the action of the pulling force, the taken-up heating wire 102 extends, so that the heating wire 102 travels in the direction opposite to the previous direction under the state, until the half gear 202 is meshed with the driving gear 203 again, the movement direction of the heating wire 102 is changed again, and the heating wire 102 travels back and forth;

the filling material to be cut is cut by the heating wire 102 through the sawing type cutting generated by the heat of the heating wire 102 and the reciprocating walking, a part of the heat-shrinkable filling material is adhered to the resistance wire 102 in the cutting process, at the moment, in the movement process of the resistance wire, impurities attached to the outer wall of the resistance wire 102 are scraped off by the rotating ring 401, a part of the impurities directly fall off, and a part of the impurities is attached to the surface of the rotating ring 401;

when the electric heating wire 102 reciprocates, the electric heating wire moves relative to the output conductive rod 404, that is, the output conductive rod 404 constantly and vertically cuts a magnetic induction line of a magnetic field generated by the electric heating wire 102, so that an induced current is generated in the output conductive rod 404 and supplied to the input conductive rod 402, the electrified input conductive rod 402 receives a rotating moment in the magnetic field of the permanent magnet 403, so that the input conductive rod 402 drives the rotating ring 401 to rotate, when the rotating ring 401 rotates, the scraping plate 5 can scrape impurities attached to the surface of the rotating ring 401, and meanwhile, through the cooperation between the friction between the rotating ring 401 and the scraping plate 5 and the elastic force of the connecting spring 502, the scraping plate 5 shakes itself to shake off the scraped impurities;

when the heating wire 102 reciprocates, the guide wheel 303 itself reciprocates while guiding the heating wire 102, and the rotating disc 601 is driven to rotate through the rotating rod 304 to rub against the rubber plate 6, so that the surface of the rubber plate 6 has positive charges, and the scraped impurities with negative charges are adsorbed to avoid flying.

Claims

1. The cutting equipment for the filling material of the furniture comprises a main body frame (1) and an electric heating wire (102), and is characterized in that the cross section of the main body frame (1) is in a shape of a Chinese character 'hui' with one side being convex, four mounting rods (101) are welded on the inner side wall of the main body frame (1), the main body frame (1) is fixedly connected with fixing blocks (3) through the mounting rods (101), the fixing blocks (3) are of a hollow structure, the electric heating wire (102) penetrates through each fixing block (3), and two adjacent side walls of each fixing block (3) are fixedly connected with an impurity removing mechanism in a penetrating manner;

the impurity removing mechanism is used for scraping impurities on the electric heating wire (102), the impurity removing mechanism further comprises a function block (4), a rotating ring (401), an input conducting rod (402), a permanent magnet block (403) and an output conducting rod (404), two adjacent side walls of each fixing block (3) penetrate through the function block (4) and are fixedly connected with the function block (4), the function block (4) is of a hollow structure, the side walls, far away from the corresponding fixing block (3), of the rotating ring (401) and the function block (4) are connected in a penetrating and rotating mode through bearings, the electric heating wire (102) penetrates through the rotating ring (401) and the side walls of the function block (4), the inner top wall and the inner bottom wall of the function block (4) are fixedly connected with the permanent magnet block (403), the side walls, located on one side of the function block (4), of the rotating ring (401) are fixedly connected with the input conducting rods (402), and the inner top wall and the inner bottom wall of the fixing block (3) are fixedly connected with the output conducting rods (404), the output conducting rod (404) is electrically connected with the input conducting rod (402) through a conducting wire.

2. The furniture filling material cutting device according to claim 1, wherein a driving mechanism is arranged in the main body frame (1) and used for driving the heating wire (102) to move, the driving mechanism further comprises a mounting groove (2), a driving motor (201), a half gear (202), a driving gear (203), a rotating shaft (204), a wire collecting disc (205) and a matching mechanism, the mounting groove (2) is arranged in the main body frame (1), the driving motor (201) is fixedly connected to the upper surface of the main body frame (1) through a support, an output shaft of the driving motor (201) is in running-through rotating connection with the main body frame (1) through a bearing and extends into the mounting groove (2), the half gear (202) and one end of the output shaft of the driving motor (201) located in the mounting groove (2) are in interference fit, the rotating shaft (204) is in rotating connection with the inner top wall of the mounting groove (2) through a bearing, the wire winding disc (205) and the driving gear (203) are in interference fit with the rotating shaft (204), the driving gear (203) is meshed with the half gear (202), and the matching mechanism is arranged in one of the fixing blocks (3).

3. The furniture filling material cutting device according to claim 2, wherein the matching mechanism is used for matching with a driving mechanism to complete the movement of the heating wire (102), and comprises a rotating rod (304), a reciprocating wheel (305) and a torsion spring (306), wherein the rotating rod (304) is connected with the inner top wall and the inner bottom wall of one fixed block (3) in a rotating mode through a bearing, the rotating rod (304) is in interference fit with the reciprocating wheel (305), the torsion spring (306) is fixedly connected between the reciprocating wheel (305) and the inner top wall and the inner bottom wall of the fixed block (3), one end of the heating wire (102) is fixedly connected with the wire collecting disc (205), and the other end of the heating wire is fixedly connected with the reciprocating wheel (305).

4. The furniture filling material cutting device according to claim 1, wherein a guide mechanism is arranged in the fixing block (3) and used for guiding the movement of the heating wire (102), the guide mechanism further comprises a fixing plate (301), a driving rod (302) and a guide wheel (303), two fixing plates (301) are fixedly connected to the inner side wall of each fixing block (3), the driving rod (302) is rotatably connected with the two fixing plates (301) through a bearing in a penetrating manner, the guide wheel (303) and the driving rod (302) are in interference fit with each other at a section between the two fixing plates (301), and the guide wheel (303) abuts against the heating wire (102).

5. The furniture filling material cutting device according to claim 4, wherein an adsorption mechanism is arranged on the lower surface of the fixed block (3) and used for adsorbing impurities, the adsorption mechanism further comprises a rotary table (601) and a rubber plate (6), the bottom end of the driving rod (302) penetrates through the bottom wall of the corresponding fixed block (3) and is fixedly connected with the rotary table (601), the rubber plate (6) is fixedly connected with the lower surface of the fixed block (3), the lower surface of the rotary table (601) abuts against the upper surface of the rubber plate (6), and a fur layer is glued on the outer wall of the rotary table (601).

6. The furniture filling material cutting device according to claim 1, wherein a scraping mechanism is arranged on a side wall of the functional block (4) far away from the corresponding fixed block (3) and used for scraping impurities adhered to the rotating ring (401), the scraping mechanism further comprises a scraper (5), mounting plates (501) and a connecting spring (502), the side wall of the functional block (4) far away from the corresponding fixed block (3) is fixedly connected with the two mounting plates (501), the scraper (5) and the rotating ring (401) are located on a side wall sliding connection of one side outside the fixed block (3), and the connecting spring (502) is fixedly connected between the mounting plates (501) and the scraper (5).

7. The cutting device for furniture filling material according to claim 1, wherein the functional block (4) and the swivel (401) are made of SUS304 stainless steel.

8. The cutting device for furniture filling material according to claim 4, characterized in that the outer walls of the guide wheels (303) are all sleeved with a fluororubber bushing.