CN215093976U

CN215093976U - Slitting structure

Info

Publication number: CN215093976U
Application number: CN202120897732.0U
Authority: CN
Inventors: 佘露根; 袁彬彬; 任海军; 石海龙; 范椿栋; 汤伟哲
Original assignee: Nantong Zhigu Cnc Machinery Co ltd
Current assignee: Nantong Zhigu Cnc Machinery Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-12-10
Anticipated expiration: 2031-04-28

Abstract

The utility model provides a slitting structure, which relates to the field of sponge cutting and comprises a support frame, a numerical control box and a slitting knife, wherein the support frame is connected with an intermittent pushing structure for intermittently pushing materials, the intermittent pushing structure is connected with an up-and-down moving structure for up-and-down movement of the slitting knife, the up-and-down moving structure is connected with a connecting structure, and the connecting structure is connected with the slitting knife; in this way, the utility model discloses the sponge removes and cuts with the sponge during cutting and can drive and cut through a set of driving motor, has reduced and has cut structure production and use cost.

Description

Slitting structure

Technical Field

The utility model relates to a sponge cutting field especially relates to a divide and cut structure.

Background

Sponge, a porous material, is made of wood cellulose fiber or foamed plastic polymer. The sponge cutting machine is a device for cutting sponge, the sponge cutting structure is mainly used for effectively and economically cutting foam materials of high-density regenerated foam, melamine resin foam and other similar materials into a two-dimensional shape, and the sponge cutting machine is divided into a manual sponge cutting structure and an intelligent sponge cutting structure.

The structure is cut to current sponge removes when the cutting and the sponge is cut drives and cuts through different drive arrangement, cuts structure production and use cost height, simultaneously, divides the cutter to be fixed when general, and is inconvenient to be changed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a divide and cut structure, solve the problem that the background proposed.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a divide cutting structure, includes support frame, numerical control case and branch cutter, the support frame is connected with the intermittent type that is used for material intermittent type to promote the structure, intermittent type promotes the structure and is connected with the structure that reciprocates that is used for dividing the cutter to reciprocate, it is connected with connection structure to reciprocate the structure, connection structure is connected with divides the cutter.

Furthermore, the intermittent pushing structure comprises a supporting plate, a driving motor, a worm, a square plate, a pushing groove, an arc-shaped groove, a first pushing rod, a first rotating circular plate, a worm wheel, a conveying belt and a driving roller, the inner wall of the supporting frame is rotationally connected with a driving roller through a bearing which is fixedly connected, the outer wall of the driving roller is movably connected with a conveying belt, wherein the front end of the rotating shaft of one group of the driving rollers penetrates through the supporting frame and is fixedly connected with a square plate, the four edges of the square plate are provided with arc-shaped grooves, the four corners of the square plate are provided with pushing grooves, the supporting plate is fixedly arranged on a driving motor, the output end of the driving motor is fixedly connected with a worm, the worm is engaged with a worm wheel, the front side wall of the worm wheel is fixedly connected with a first rotating circular plate which is attached to the arc-shaped groove in a sliding connection manner, the worm wheel is fixedly connected with a first push rod matched with the push groove at the outer edge of the groove of the first rotating circular plate.

Furthermore, the support plate is fixedly arranged on the outer wall of the support frame, and the numerical control box is electrically connected with the driving motor.

Further, it rotates plectane, second catch bar, axis of rotation and first straight flute to reciprocate the structure including guide bar, L shape mounting panel, square frame, second, the support frame rotates through fixed connection's bearing and is connected with the axis of rotation, the rear end fixedly connected with second of axis of rotation rotates the plectane, the second rotates the outer fixedly connected with second catch bar of locating of the rear side wall of plectane, the outer wall of second catch bar and the inner wall laminating sliding connection of square frame, and the second rotates the lateral wall of plectane and the lateral wall laminating sliding connection of square frame, the top middle-end fixedly connected with L shape mounting panel of department in the top of square frame, first straight flute has been seted up to the horizontal position rear end of L shape mounting panel, the first straight flute inner wall laminating sliding connection's of L shape mounting panel guide bar, and guide bar fixed mounting is at the top of support frame.

Furthermore, the front end of the rotating shaft penetrates through the supporting frame and then is fixedly installed in the installation hole of the worm wheel.

Further, connection structure includes second straight flute, extension spring, activity arm-tie, right angle trapezoidal piece, jack and inserted bar, the second straight flute has evenly been seted up at the horizontal position of L shape mounting panel, the fixedly connected with extension spring of L shape mounting panel department in the outside of second straight flute, the outer end fixedly connected with activity arm-tie of extension spring, the lateral wall fixedly connected with inserted bar of activity arm-tie, inserted bar and the laminating sliding connection of L shape mounting panel, the laminating sliding connection of second straight flute inner wall has right angle trapezoidal piece, the jack that uses with the inserted bar cooperation is seted up to the lateral wall of right angle trapezoidal piece, the hypotenuse of right angle trapezoidal piece contacts with the inserted bar earlier when right angle trapezoidal piece is inserted in the second straight flute.

Furthermore, the right-angle trapezoidal blocks are uniformly and fixedly arranged at the top of the slitting knife.

The device provided by the technical scheme of the utility model drives the worm to rotate through the driving motor of the intermittent pushing structure, the worm drives the worm wheel to rotate, the worm wheel drives the first rotating circular plate and the first pushing rod to rotate, the first pushing rod moves into the pushing groove to push the square plate to quantitatively rotate, the square plate pushes the transmission roller to quantitatively rotate, the transmission roller pushes the transmission belt to quantitatively move, the transmission belt drives the sponge at the top of the transmission belt to quantitatively move to move a part to be cut to be right below the slitting knife, the sponge is conveniently quantitatively pushed, simultaneously, the worm wheel drives the rotating shaft of the up-and-down moving structure to rotate, the rotating shaft drives the second rotating circular plate to rotate, the second rotating circular plate drives the square frame to vertically move through the second pushing rod, the square frame drives the L-shaped mounting plate to vertically move, the L-shaped mounting plate drives the slitting knife to vertically move for cutting, during cutting, the sponge moves and is cut through a group of driving motors to drive and cut, and the production and use cost of the cutting structure is reduced. The utility model discloses a promote connection structure's right angle trapezoidal piece rebound, the hypotenuse and the inserted bar contact promotion inserted bar of right angle trapezoidal piece outwards move, then right angle trapezoidal piece continues the rebound, right angle trapezoidal piece drives the jack and removes to inserted bar department extension spring restoring force and drives the inserted bar and insert in the jack, the inserted bar is realized fixing right angle trapezoidal piece, make things convenient for the slitting cutter to install, and simultaneously, outwards stimulate activity arm-tie, activity arm-tie drives all inserted bars outwards to remove and the jack separation, need not a set of operation inserted bar, then the right angle trapezoidal piece that slides downwards, the slitting cutter is convenient to be taken off from in the L shape mounting panel, make the slitting cutter conveniently change.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of another perspective structure of the present invention;

FIG. 3 is a sectional view of the structure of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B of fig. 3 according to the present invention;

labeled as: 1. the support frame 2, the numerical control box 3, the support plate 4, the driving motor 5, the worm 6, the square plate 7, the pushing groove 8, the arc groove 9, the first pushing rod 10, the slitting knife 11, the first rotating circular plate 12, the worm wheel 13, the guide rod 14, the conveyor belt 15, the L-shaped mounting plate 16, the square frame 17, the second rotating circular plate 18, the second pushing rod 19, the rotating shaft 20, the driving roller 21, the first straight groove 22, the second straight groove 23, the tension spring 24, the movable pull plate 25, the right-angled trapezoidal block 26, the jack 27 and the inserted rod.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1-5, a cutting structure, comprising a support frame 1, a numerical control box 2 and a cutting knife 10, wherein the support frame 1 is connected with an intermittent pushing structure for pushing materials intermittently, the intermittent pushing structure comprises a support plate 3, a driving motor 4, a worm 5, a square plate 6, a pushing groove 7, an arc-shaped groove 8, a first pushing rod 9, a first rotating circular plate 11, a worm wheel 12, a conveyor belt 14 and a driving roller 20, the inner wall of the support frame 1 is rotatably connected with the driving roller 20 through a fixedly connected bearing, the outer wall of the driving roller 20 is movably connected with the conveyor belt 14, the front end of the rotating shaft of one group of the driving rollers 20 penetrates through the support frame 1 and then is fixedly connected with the square plate 6, the arc-shaped grooves 8 are arranged at the four sides of the square plate 6, the pushing grooves 7 are arranged at the four corners of the square plate 6, the support plate 3 is fixedly arranged at the driving motor 4, the output end of the driving motor 4 is fixedly connected with the worm 5, the worm 5 is engaged with a worm wheel 12, the front side wall of the worm wheel 12 is fixedly connected with a first rotating circular plate 11 which is attached to the arc-shaped groove 8 and is in sliding connection with the arc-shaped groove, the worm wheel 12 is fixedly connected with a first push rod 9 which is matched with the push groove 7 at the outer edge of the groove of the first rotating circular plate 11, the support plate 3 is fixedly arranged on the outer wall of the support frame 1, the numerical control box 2 is electrically connected with the drive motor 4, the drive motor 4 of the intermittent push structure drives the worm 5 to rotate, the worm 5 drives the worm wheel 12 to rotate, the worm wheel 12 drives the first rotating circular plate 11 and the first push rod 9 to rotate, the first push rod 9 moves into the push groove 7 to push the square plate 6 to rotate quantitatively, the square plate 6 pushes the drive roller 20 to rotate quantitatively, the drive roller 20 pushes the conveyor belt 14 to move quantitatively, the conveyor belt 14 drives the sponge at the top of the conveyor belt 14 to move quantitatively to move the part to be cut to the position right below the cutting knife 10, the sponge is convenient to quantitatively push;

the intermittent pushing structure is connected with an up-down moving structure used for the up-down movement of the slitting knife 10, the up-down moving structure comprises a guide rod 13, an L-shaped mounting plate 15, a square frame 16, a second rotating circular plate 17, a second pushing rod 18, a rotating shaft 19 and a first straight groove 21, the support frame 1 is rotationally connected with the rotating shaft 19 through a bearing which is fixedly connected, the rear end of the rotating shaft 19 is fixedly connected with the second rotating circular plate 17, the outer edge of the rear side wall of the second rotating circular plate 17 is fixedly connected with the second pushing rod 18, the outer wall of the second pushing rod 18 is in fit sliding connection with the inner wall of the square frame 16, the side wall of the second rotating circular plate 17 is in fit sliding connection with the side wall of the square frame 16, the middle end of the top of the square frame 16 is fixedly connected with the L-shaped mounting plate 15, the rear end of the transverse part of the L-shaped mounting plate 15 is provided with the first straight groove 21, the guide rod 13 in fit sliding connection with the inner wall of the first straight groove 21 of the L-shaped mounting plate 15, and the guide bar 13 is fixedly arranged on the top of the support frame 1, the front end of the rotating shaft 19 penetrates through the support frame 1 and then is fixedly arranged in the mounting hole of the worm wheel 12, the L-shaped mounting plate 15 moves upwards when the first push rod 9 contacts with the outer end of the push groove 7, the L-shaped mounting plate 15 moves to the uppermost end when the first push rod 9 rotates to the middle end of the left end, the L-shaped mounting plate 15 is separated from the sponge, the L-shaped mounting plate 15 moves downwards when the first push rod 9 is separated from the outer end of the push groove 7, the L-shaped mounting plate 15 moves to the lowermost end when the first push rod 9 rotates to the middle end of the right end, the slitting knife 10 performs slitting, the worm wheel 12 drives the rotating shaft 19 of the up-down moving structure to rotate, the rotating shaft 19 drives the second rotating circular plate 17 to rotate, the second rotating circular plate 17 drives the square frame 16 to move up and down through the second push rod 18, the square frame 16 drives the L-shaped mounting plate 15 to move up and down, the L-shaped mounting plate 15 drives the slitting knife 10 to move up and down for cutting, and the sponge movement and the sponge slitting can be driven and slit through the group of driving motors 4 during cutting, so that the production and use cost of the slitting structure is reduced;

the up-down moving structure is connected with a connecting structure, the connecting structure comprises a second straight groove 22, a tension spring 23, a movable pull plate 24, a right-angle trapezoidal block 25, a jack 26 and an inserting rod 27, the second straight groove 22 is uniformly arranged at the transverse part of the L-shaped mounting plate 15, the tension spring 23 is fixedly connected at the outer side of the second straight groove 22 of the L-shaped mounting plate 15, the movable pull plate 24 is fixedly connected at the outer end of the tension spring 23, the inserting rod 27 is fixedly connected with the side wall of the movable pull plate 24, the inserting rod 27 is in sliding connection with the L-shaped mounting plate 15 in an attaching manner, the right-angle trapezoidal block 25 is in sliding connection with the inner wall of the second straight groove 22 in an attaching manner, the jack 26 matched with the inserting rod 27 is arranged on the side wall of the right-angle trapezoidal block 25, when the right-angle trapezoidal block 25 is inserted into the second straight groove 22, the bevel edge of the right-angle trapezoidal block 25 is firstly contacted with the inserting rod 27, the right-angle trapezoidal block 25 is uniformly and fixedly arranged at the top of the slitting cutter 10, the right-angle trapezoidal block 25 moves upwards by pushing the connecting structure, the hypotenuse of right angle trapezoidal piece 25 and the contact of inserted bar 27 promote inserted bar 27 and outwards remove, then right angle trapezoidal piece 25 continues to upwards remove, right angle trapezoidal piece 25 drives jack 26 and moves 23 restoring forces of extension spring of 27 department of inserted bar and drives inserted bar 27 and insert in jack 26, inserted bar 27 realizes fixing right angle trapezoidal piece 25, conveniently divide cutter 10 to install, and simultaneously, outside pulling activity arm-tie 24, activity arm-tie 24 drives all inserted bars 27 and outwards removes and jack 26 separation, need not a set of operation inserted bar 27, then the right angle trapezoidal piece 25 that slides downwards, divide cutter 10 conveniently to take off from L shape mounting panel 15, make divide cutter 10 conveniently change.

When the sponge cutting machine is used, sponge is placed on the conveyor belt 14, the numerical control box 2 intermittently starts the driving motor 4 of the intermittent pushing structure, the driving motor 4 drives the worm 5 to rotate, the worm 5 drives the worm wheel 12 to rotate, the worm wheel 12 drives the first rotating circular plate 11 and the first pushing rod 9 to rotate, the first pushing rod 9 moves into the pushing groove 7 to push the square plate 6 to quantitatively rotate, the square plate 6 pushes the transmission roller 20 to quantitatively rotate, the transmission roller 20 pushes the conveyor belt 14 to quantitatively move, the conveyor belt 14 drives the sponge at the top of the conveyor belt 14 to quantitatively move to move a part needing to be cut to be right below the cutting knife 10, the sponge is conveniently quantitatively pushed, meanwhile, the worm wheel 12 drives the rotating shaft 19 of the up-and-down moving structure to rotate, the rotating shaft 19 drives the second rotating circular plate 17 to rotate, and the second rotating circular plate 17 drives the square frame 16 to vertically move through the second pushing rod 18, the square frame 16 drives the L-shaped mounting plate 15 to move up and down, the L-shaped mounting plate 15 drives the slitting knife 10 to move up and down for cutting, the sponge moves and is slit through the group of driving motors 4 during cutting, and the production and use cost of the slitting structure is reduced.

Wherein, right angle trapezoidal piece 25 through promoting connection structure moves up, the hypotenuse of right angle trapezoidal piece 25 and the contact of inserted bar 27 promote inserted bar 27 and outwards move, then right angle trapezoidal piece 25 continues to move up, right angle trapezoidal piece 25 drives jack 26 and moves to inserted bar 27 department extension spring 23 restoring force and drives inserted bar 27 and insert in jack 26, inserted bar 27 realizes fixing right angle trapezoidal piece 25, conveniently divide cutter 10 to install, and simultaneously, outside pulling activity arm-tie 24, activity arm-tie 24 drives all inserted bars 27 and outwards removes and jack 26 separation, need not a set of operation inserted bar 27, then right angle trapezoidal piece 25 slides down, divide cutter 10 conveniently to take off from L shape mounting panel 15, make and divide cutter 10 conveniently to change.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and those skilled in the art can make many variations and modifications of the technical solution of the present invention without departing from the scope of the technical solution of the present invention.

Claims

1. The utility model provides a divide cutting structure, includes support frame (1), numerical control case (2) and divides cutter (10), its characterized in that: the supporting frame (1) is connected with an intermittent pushing structure used for pushing materials intermittently, the intermittent pushing structure is connected with an up-down moving structure used for enabling the dividing cutter (10) to move up and down, the up-down moving structure is connected with a connecting structure, and the connecting structure is connected with the dividing cutter (10).

2. A cutting structure as claimed in claim 1, wherein: the intermittent pushing structure comprises a supporting plate (3), a driving motor (4), a worm (5), a square plate (6), a pushing groove (7), an arc-shaped groove (8), a first pushing rod (9), a first rotating circular plate (11), a worm wheel (12), a conveying belt (14) and a driving roller (20), wherein the inner wall of the supporting frame (1) is rotatably connected with the driving roller (20) through a fixedly connected bearing, the outer wall of the driving roller (20) is movably connected with the conveying belt (14), the front end of a rotating shaft of the driving roller (20) in one group penetrates through the supporting frame (1) and then is fixedly connected with the square plate (6), the arc-shaped grooves (8) are formed in the four sides of the square plate (6), the pushing groove (7) is formed in the four corners of the square plate (6), the supporting plate (3) is fixedly installed on the driving motor (4), and the worm (5) is fixedly connected with the output end of the driving motor (4), worm (5) meshing is connected with worm wheel (12), the preceding lateral wall fixedly connected with of worm wheel (12) rotates plectane (11) with arc wall (8) laminating sliding connection, worm wheel (12) are along fixedly connected with and are used with pushing away first catch bar (9) of pushing away groove (7) cooperation outside the recess of first rotation plectane (11).

3. A cutting structure as claimed in claim 2, wherein: the support plate (3) is fixedly arranged on the outer wall of the support frame (1), and the numerical control box (2) is electrically connected with the driving motor (4).

4. A cutting structure as claimed in any one of claims 2 to 3, wherein: the up-and-down moving structure comprises a guide rod (13), an L-shaped mounting plate (15), a square frame (16), a second rotating circular plate (17), a second push rod (18), a rotating shaft (19) and a first straight groove (21), wherein the support frame (1) is rotatably connected with the rotating shaft (19) through a bearing fixedly connected with the support frame, the rear end of the rotating shaft (19) is fixedly connected with the second rotating circular plate (17), the outer edge of the rear side wall of the second rotating circular plate (17) is fixedly connected with the second push rod (18), the outer wall of the second push rod (18) is in fit sliding connection with the inner wall of the square frame (16), the side wall of the second rotating circular plate (17) is in fit sliding connection with the side wall of the square frame (16), the middle end of the top of the square frame (16) is fixedly connected with the L-shaped mounting plate (15), the rear end of the transverse part of the L-shaped mounting plate (15) is provided with the first straight groove (21), the inner wall of a first straight groove (21) of the L-shaped mounting plate (15) is attached to a guide rod (13) in sliding connection, and the guide rod (13) is fixedly mounted at the top of the support frame (1).

5. A cutting structure as claimed in claim 4, wherein: the front end of the rotating shaft (19) penetrates through the support frame (1) and then is fixedly installed in the installation hole of the worm wheel (12).

6. A cutting structure as claimed in claim 5, wherein: the connecting structure comprises a second straight groove (22), a tension spring (23), a movable pulling plate (24), a right-angle trapezoidal block (25), a jack (26) and a plug rod (27), the transverse part of the L-shaped mounting plate (15) is uniformly provided with second straight grooves (22), the L-shaped mounting plate (15) is fixedly connected with a tension spring (23) at the outer side of the second straight groove (22), the outer end of the tension spring (23) is fixedly connected with a movable pulling plate (24), the side wall of the movable pulling plate (24) is fixedly connected with an inserted link (27), the inserted bar (27) is jointed with the L-shaped mounting plate (15) in a sliding way, the inner wall of the second straight groove (22) is jointed with a right-angle trapezoidal block (25) in a sliding way, the side wall of the right-angle trapezoidal block (25) is provided with a jack (26) matched with the inserted bar (27) for use, when the right-angle trapezoidal block (25) is inserted into the second straight groove (22), the bevel edge of the right-angle trapezoidal block (25) is firstly contacted with the inserted rod (27).

7. A cutting structure as claimed in claim 6, wherein: the right-angle trapezoidal blocks (25) are uniformly and fixedly arranged at the top of the slitting knife (10).