CN216732148U

CN216732148U - Double-ring cutter trimming sponge cutting machine

Info

Publication number: CN216732148U
Application number: CN202123377462.XU
Authority: CN
Inventors: 缪小龙
Original assignee: Nantong Muye Machinery Co ltd
Current assignee: Nantong Muye Machinery Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-14
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to a double-ring cutter trimming sponge cutting machine which comprises a rectangular frame, a conveying platform and a ring cutter mechanism, wherein the rectangular frame comprises an upper frame, a lower frame, a left frame and a right frame, two ends of the upper frame are respectively and correspondingly connected with the upper ends of the left frame and the right frame, two ends of the lower frame are respectively and correspondingly connected with the lower ends of the left frame and the right frame, a rectangular channel is formed in the middle of the rectangular frame, the conveying platform is designed and arranged to penetrate through the rectangular channel of the rectangular frame, the ring cutter mechanism is arranged on the rectangular frame in a sliding mode, the ring cutter mechanism comprises a left ring cutter mechanism and a right ring cutter mechanism, the left ring cutter mechanism is arranged on the left sides of the upper frame and the lower frame in a sliding mode, and the right ring cutter mechanism is arranged on the right sides of the upper frame and the lower frame in a sliding mode. The trimming machine has the advantages that the left cutting ring mechanism and the right cutting ring mechanism are designed, the two side edges are cut simultaneously, and the trimming time is shortened; the clamping mechanism ensures that the sponge block is stable during trimming, prevents the waste material from influencing the cutting effect, ensures the cutting precision and is convenient to clean the waste material.

Description

Double-ring cutter trimming sponge cutting machine

Technical Field

The utility model relates to the field of sponge cutting machinery, in particular to a double-ring cutter trimming sponge cutting machine.

Background

When sponge cutting machine carries out the deburring to the sponge piece in the past, cut edge in proper order to the both sides limit of sponge piece through a cutting ring, the cutting of both sides limit is directly cut, but when cutting on one side, the another side is just unable operation, the dead time, when cutting the another side, the cutting ring moves the another side, through turning round 180 degrees of sword mechanism switching-over, conveying platform still needs to come the reverse transport of sponge piece, this side of cooperation cutting ring, the cutting finishes, conveying platform carries out the sponge piece again, this kind of cutting mode can't satisfy present quick production rhythm. And need push down or the centre gripping to the sponge piece when the cutting, guarantee cutting accuracy. For example, patent CN202010322180.0 discloses a structure for trimming by using a double-edged ring cutter, which is a ring cutter for cutting, and the cutting efficiency still cannot meet the requirement of rapid production.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a double-ring-cutter trimming sponge cutting machine which is reasonable in structure and ingenious in design, and the double-ring cutter is adopted to simultaneously cut two side edges of a sponge block, so that trimming time is shortened.

The technical scheme of the utility model is as follows:

the utility model provides a dicyclo sword deburring sponge cutting machine, sponge cutting machine includes rectangular frame, conveying platform, cutting ring mechanism, and rectangular frame includes frame, underframe, left frame and right frame, and the both ends of going up the frame correspond the upper end of connecting left frame and right frame respectively, and the both ends of underframe correspond the lower extreme of connecting left frame and right frame respectively, form the rectangle passageway in the middle of the rectangular frame, conveying platform design installation passes in rectangular frame's rectangle passageway, cutting ring mechanism slidable mounting is on rectangular frame, cutting ring mechanism includes left cutting ring mechanism and right cutting ring mechanism, and left cutting ring mechanism slidable mounting goes up the left side of frame and underframe, and right cutting ring mechanism slidable mounting is on the right side of last frame and underframe.

The sponge cutting machine further comprises a clamping mechanism, the clamping mechanism comprises an upper mounting frame, a left clamping frame, a right clamping frame and a clamping driving mechanism, the upper mounting frame is mounted at the lower end of the upper frame and is located at the upper end of the rectangular channel, the left clamping frame is mounted on the left side of the lower end of the upper mounting frame in a sliding mode through a slider sliding rail mechanism, and the right clamping frame is mounted on the right side of the lower end of the upper mounting frame in a sliding mode through the slider sliding rail mechanism; the front and the back of the upper ends of the left clamping frame and the right clamping frame are respectively provided with a sliding block, the front and the back of the lower end of the upper mounting frame are respectively provided with a sliding rail, and the front and the back of the upper ends of the left clamping frame and the right clamping frame are respectively arranged on the sliding rails of the upper mounting frame in a sliding way through the sliding blocks; the clamping driving mechanism comprises a left driving mechanism and a right driving mechanism, the left driving mechanism and the right driving mechanism are symmetrically installed on the upper installation frame, the left driving mechanism is in driving connection with the left clamping frame, and the right driving mechanism is in driving connection with the right clamping frame.

Left actuating mechanism include left centre gripping driving motor, the belt, the connecting piece, the synchronizing shaft, the rear side that left centre gripping driving motor installed the installation frame is close to the intermediate position, a left main band pulley is installed in left centre gripping driving motor's the pivot front end outside, the one end of synchronizing shaft is still connected to the front end of pivot, the other end rotation of synchronizing shaft is installed in the front side of last installation frame and is close to the intermediate position and the other end outside of synchronizing shaft and install a left main band pulley, go up the left side of installation frame and install a left follow driving wheel respectively near the front and back both ends of tip, the left main band pulley of front and back both sides and left follow driving wheel outside are respectively around being equipped with a belt and two belt downside respectively through the slider of connecting piece fixed connection correspondence side.

Right actuating mechanism include right centre gripping driving motor, the belt, the connecting piece, the synchronizing shaft, the rear side that right centre gripping driving motor installed the installation frame is close to the intermediate position, a right main band pulley is installed in right centre gripping driving motor's the pivot front end outside, the one end of synchronizing shaft is still connected to the front end of pivot, the other end rotation of synchronizing shaft is installed in the front side of last installation frame and is close to the other end outside of intermediate position and synchronizing shaft and install a right main band pulley, go up the right side of installation frame and install a right follow driving wheel respectively at both ends around being close to the tip around both ends, the right main band pulley of front and back both sides and right follow driving wheel outside are respectively around being equipped with a belt and two belt downside respectively through the slider of connecting piece fixed connection correspondence side.

The left cutting ring mechanism comprises a left cutting ring, an upper mounting plate, a lower mounting plate, a guide wheel driving motor, a slide block, a slide rail and a slide driving mechanism, the upper and lower sliding rails are respectively arranged on the front sides of the upper frame and the lower frame, the upper and lower ends of the back of the upper mounting plate are respectively arranged on the upper and lower sliding rails of the upper frame in a sliding manner through sliders, the upper and lower ends of the back of the lower mounting plate are respectively arranged on the upper and lower sliding rails of the lower frame in a sliding manner through sliders, a guide wheel is respectively and rotatably arranged in front of the upper mounting plate and the lower mounting plate, the left cutting ring is wound on the upper and lower guide wheels, a guide wheel driving motor is arranged on the left side of the front of the lower mounting plate, the guide wheel driving motor is connected with a guide wheel arranged on the lower mounting plate in a driving manner, a sliding driving mechanism is arranged on the upper frame and the lower frame, and the sliding driving mechanism drives the upper mounting plate and the lower mounting plate to synchronously slide left and right.

The right cutting ring mechanism comprises a right cutting ring, an upper left mounting plate, an upper right mounting plate, a lower left mounting plate, a lower right mounting plate, guide wheels, a guide wheel driving motor, a sliding block, a sliding rail and a sliding driving mechanism, wherein the front sides of the upper frame and the lower frame are respectively provided with an upper sliding rail and a lower sliding rail, the upper end and the lower end of the back of the upper left mounting plate and the back of the upper right mounting plate are respectively arranged on the upper sliding rail and the lower sliding rail of the upper frame in a sliding way through the sliding block, the upper end and the lower end of the back of the lower left mounting plate and the lower right mounting plate are respectively arranged on the upper sliding rail and the lower sliding rail of the lower frame in a sliding way through the sliding block, the front sides of the upper left mounting plate, the upper right mounting plate, the lower left mounting plate and the lower right mounting plate are respectively and rotatably provided with a guide wheel, the right cutting ring is wound outside the upper guide wheels and the lower guide wheels, the guide wheel driving motor is arranged on one side of the front side of the lower right mounting plate in a driving way, the sliding driving mechanism is arranged on the upper frame and the lower frame and drives the upper left mounting plate, the upper right mounting plate, the lower left mounting plate and the lower right mounting plate to synchronously slide left and right.

The left clamping frame and the right clamping frame are symmetrically designed, the left clamping frame and the right clamping frame comprise inverted L-shaped frames and vertical rectangular frames, each vertical rectangular frame is connected with the upper mounting frame through two inverted L-shaped frames, the lower ends of the two inverted L-shaped frames are connected to the outer sides of the vertical rectangular frames on the corresponding sides side by side, and the upper ends of the two inverted L-shaped frames are mounted on the upper mounting frame side by side and are respectively mounted on the sliding rails of the upper mounting frame through sliding blocks in a sliding manner; and a plurality of rollers are vertically arranged in the middle of the vertical rectangular frame.

The design structure of the right cutting ring mechanism is symmetrically designed with the left cutting ring mechanism.

The utility model has the advantages that two cutting rings, a left cutting ring mechanism and a right cutting ring mechanism are designed, so that when the two side edges of the sponge block are cut, the two side edges can be cut simultaneously, and the trimming time is greatly shortened; meanwhile, the clamping mechanism designed by the utility model ensures that the sponge block is stably trimmed, and the cut waste materials cannot directly fall at the position of the cutter, so that the cutting effect is prevented from being influenced by the waste materials, the cutting precision is ensured, and the waste materials are convenient to clean.

Drawings

Fig. 1 is a front perspective view of the present invention.

FIG. 2 is a view of the left ring cutter mechanism of the present invention.

FIG. 3 is a view of the right cutting ring mechanism of the present invention.

Fig. 4 is a rear perspective view of the present invention.

Fig. 5 is a view of the clamping mechanism of the present invention.

Fig. 6 is a partial enlarged view of the clamping mechanism of the present invention.

Detailed Description

Referring to the attached drawings 1-6, the sponge cutting machine with double-ring cutter for trimming edges comprises a rectangular frame 1, a conveying platform 2 and a ring cutter mechanism, wherein the rectangular frame 1 comprises an upper frame 11, a lower frame 12, a left frame 13 and a right frame 14, two ends of the upper frame 11 are respectively and correspondingly connected with the upper ends of the left frame 13 and the right frame 14, two ends of the lower frame 12 are respectively and correspondingly connected with the lower ends of the left frame 13 and the right frame 14, a rectangular channel is formed in the middle of the rectangular frame 1, the conveying platform 2 is designed and arranged to penetrate through a rectangular channel of the rectangular frame 1, the cutting ring mechanism is arranged on the rectangular frame 1 in a sliding manner, the cutting ring mechanism comprises a left cutting ring mechanism 3 and a right cutting ring mechanism 4, the left cutting ring mechanism 3 is slidably mounted on the left sides of the upper frame 11 and the lower frame 12, and the right cutting ring mechanism 4 is slidably mounted on the right sides of the upper frame 11 and the lower frame 12.

The sponge cutting machine further comprises a clamping mechanism 5, wherein the clamping mechanism 5 comprises an upper mounting frame 51, a left clamping frame 52, a right clamping frame 53 and a clamping driving mechanism 6, the upper mounting frame 51 is mounted at the lower end of the upper frame 11, the upper mounting frame 51 is positioned at the upper end of the rectangular channel, the left clamping frame 52 is slidably mounted at the left side of the lower end of the upper mounting frame 51 through a slider sliding rail mechanism, and the right clamping frame 53 is slidably mounted at the right side of the lower end of the upper mounting frame 51 through a slider sliding rail mechanism; a slide block is respectively arranged at the front and back of the upper end of the left clamping frame 52 and the right clamping frame 53, slide rails 370 are respectively arranged at the front and back sides of the lower end of the upper mounting frame 51 correspondingly, and the upper end of the left clamping frame 52 and the upper end of the right clamping frame 53 are respectively arranged on the slide rails 370 of the upper mounting frame 51 in a sliding manner through the slide block; the clamping driving mechanism 6 comprises a left driving mechanism and a right driving mechanism, the left driving mechanism and the right driving mechanism are symmetrically arranged on the upper mounting frame 51, the left driving mechanism is in driving connection with a left clamping frame 52, and the right driving mechanism is in driving connection with a right clamping frame 53.

Left actuating mechanism include left centre gripping driving motor 61, belt 62, connecting piece 63, synchronizing shaft 64, the rear side that installing frame 51 was installed to left centre gripping driving motor 61 is close to the intermediate position, a left main band pulley is installed in the pivot front end outside of left centre gripping driving motor 61, the one end of synchronizing shaft 64 is still connected to the front end of pivot, the other end of synchronizing shaft 64 is rotatory to be installed in the front side that last installing frame 51 and is close to the intermediate position and the other end outside of synchronizing shaft 64 installs a left main band pulley, the left side of going up installing frame 51 is close to the front and back both ends of tip and installs a left driven wheel respectively, the left main band pulley of front and back both sides and left driven wheel outside are respectively around being equipped with a belt 62 and the slider of two belt 62 downside respectively through connecting piece 63 fixed connection corresponding sides.

Right actuating mechanism include right centre gripping driving motor 67, belt 62, connecting piece 63, synchronizing shaft 64, the rear side that installation frame 51 was installed to right centre gripping driving motor 67 is close to the intermediate position, a right main band pulley 65 is installed in right centre gripping driving motor's the pivot front end outside, the one end of synchronizing shaft 64 is still connected to the front end of pivot, a right main band pulley 65 is installed in the other end rotation installation of synchronizing shaft 64 in the front side that last installation frame 51 is close to the intermediate position and the other end outside of synchronizing shaft 64, the front and back both ends that the right side of going up installation frame 51 is close to the tip are installed a right driven wheel 66 respectively, the right main band pulley 65 and the right driven wheel 66 outside of front and back both sides are respectively around being equipped with a belt 62 and two belt 62 downside respectively through the slider 67 of connecting piece 63 fixed connection corresponding side.

The left cutting ring mechanism 3 comprises a left cutting ring 31, an upper mounting plate 32, a lower mounting plate 33, a guide wheel 34, a guide wheel driving motor 36, a slide block, a slide rail 37 and a slide driving mechanism 38, wherein the front sides of the upper frame 11 and the lower frame 12 are respectively provided with an upper slide rail 37 and a lower slide rail 37, the upper end and the lower end of the back of the upper mounting plate 32 are respectively arranged on the upper slide rail 37 and the lower slide rail 37 of the upper frame 11 through the slide block in a sliding way, the upper end and the lower end of the back of the lower mounting plate 33 are respectively arranged on the upper slide rail 37 and the lower slide rail 37 of the lower frame 12 through the slide block in a sliding way, the guide wheel 34 is respectively arranged in front of the upper mounting plate 32 and the lower mounting plate 33 in a rotating way, the left cutting ring 31 is wound on the upper guide wheel 34 and the lower guide wheel 34, the guide wheel driving motor 36 is arranged on the left side of the front of the lower mounting plate 33 in a driving way, and the slide driving mechanism 38 is arranged on the upper frame 11 and the lower frame 12, the slide driving mechanism 38 drives the upper mounting plate 32 and the lower mounting plate 33 to synchronously slide left and right. Left cutting ring mechanism design compact structure is small and exquisite, can assist right cutting ring mechanism simultaneously to the sponge piece about the side cut, only need once cut, just can finish the cutting of sponge piece both sides.

The right cutting ring mechanism 4 comprises a right cutting ring 41, an upper left mounting plate 42, an upper right mounting plate 43, a lower left mounting plate 44, a lower right mounting plate 45, a guide wheel 34, a guide wheel driving motor 36, a slide block, a slide rail 37 and a slide driving mechanism 38, wherein the upper and lower slide rails 37 are respectively mounted on the front sides of the upper frame 11 and the lower frame 12, the upper and lower ends of the rear surfaces of the upper left mounting plate 42 and the upper right mounting plate 43 are respectively mounted on the upper and lower slide rails 37 of the upper frame 11 through the slide block in a sliding manner, the upper and lower ends of the rear surfaces of the lower left mounting plate 44 and the lower right mounting plate 45 are respectively mounted on the upper and lower slide rails 37 of the lower frame 12 through the slide block in a sliding manner, the guide wheel 34 is respectively rotatably mounted on the front surfaces of the upper left mounting plate 42, the upper right mounting plate 43, the lower left mounting plate 44 and the lower right mounting plate 45, the right cutting ring 41 is wound outside the upper and lower four guide wheels 34, the guide wheel driving motor 36 is mounted on one side of the front surface of the lower right mounting plate 45, the guide wheel driving motor 36 drives the guide wheel 34 which is connected and installed on the lower right installation plate 45, the sliding driving mechanism 38 is installed on the upper frame 11 and the lower frame 12, and the sliding driving mechanism 38 drives the upper left installation plate 42, the upper right installation plate 43, the lower left installation plate 44 and the lower right installation plate 45 to synchronously slide left and right.

The left and right translation distances of the left cutting ring mechanism 3 and the right cutting ring mechanism 4 are designed according to the actual situation, the left cutting ring mechanism in the drawing is short in left and right translation, the side edge of the sponge block can be cut, the right cutting ring mechanism is the same as the previous design, the operations of trimming and cutting the whole sponge block can be met, the left and right translation distances are long, the sliding driving mechanism 38 is described simply, and the structure patent CN202010322180.0 discloses a sponge cutting, trimming and cutting machine, which is disclosed in detail and is omitted for description.

The left clamping frame 52 and the right clamping frame 53 are symmetrically designed, the left clamping frame 52 and the right clamping frame 53 both comprise inverted-L-shaped frames 501 and vertical rectangular frames 502, each vertical rectangular frame 502 is connected with the upper mounting frame 51 through the two inverted-L-shaped frames 501, the lower ends of the two inverted-L-shaped frames 501 are connected to the outer sides of the vertical rectangular frames 502 on the corresponding side by side, and the upper ends of the two inverted-L-shaped frames 501 are mounted on the upper mounting frame 51 side by side and are respectively mounted on the sliding rails 37 of the upper mounting frame 51 in a sliding manner through sliding blocks; a plurality of rollers 503 are vertically installed in the middle of the vertical rectangular frame 502.

The design structure of the right cutting ring mechanism is symmetrically designed with the left cutting ring mechanism; according to the scheme, the left and right cutting ring mechanisms of the sponge cutting machine are designed to be simplified in structure and only used for cutting two side edges of a sponge.

When the sponge block cutting machine is used, a sponge block to be trimmed/cut is conveyed to a conveying platform of the sponge cutting machine, the conveying platform is conveyed continuously, the left and right cutting ring mechanisms of the sponge block cutting machine start to cut two side edges of the sponge block at the same time, and when the sponge block is cut, the clamping mechanisms on the two sides clamp and guide the sponge block, so that cut waste materials are prevented from being scattered directly, inconvenience in guiding the sponge block is guaranteed, and cutting precision is high; simultaneously, the two sides of the sponge block are cut, after one side of the sponge block is cut by one cutting ring in the past, the other side of the sponge block is moved and is cut in a reversing way by the twisting cutter mechanism, the conveying platform is matched with the reciprocating action again, the two sides are cut once through the two cutting ring mechanisms, the conveying platform is also only required to be conveyed forwards directly, the reciprocating action is not needed, the two times of time is saved, the equipment action is simplified, and the production efficiency is greatly improved.

Claims

1. The utility model provides a dicyclo sword deburring sponge cutting machine, sponge cutting machine includes rectangular frame, conveying platform, cutting ring mechanism, and rectangular frame includes upper ledge, underframe, left side frame and right frame, and the both ends of upper ledge correspond the upper end of connecting left side frame and right frame respectively, and the both ends of underframe correspond the lower extreme of connecting left side frame and right frame respectively, form the rectangle passageway in the middle of the rectangular frame, conveying platform design installation passes in the rectangle passageway of rectangular frame, cutting ring mechanism slidable mounting is on rectangular frame, its characterized in that, cutting ring mechanism includes left cutting ring mechanism and right cutting ring mechanism, and left cutting ring mechanism slidable mounting goes up the left side of frame and underframe, and right cutting ring mechanism slidable mounting is on the right side of upper ledge and underframe.

2. The sponge cutting machine with double-ring-cutter trimming function according to claim 1, further comprising a clamping mechanism, wherein the clamping mechanism comprises an upper mounting frame, a left clamping frame, a right clamping frame and a clamping driving mechanism, the upper mounting frame is mounted at the lower end of the upper frame, the upper mounting frame is positioned at the upper end of the rectangular channel, the left clamping frame is slidably mounted at the left side of the lower end of the upper mounting frame through a slider slide rail mechanism, and the right clamping frame is slidably mounted at the right side of the lower end of the upper mounting frame through a slider slide rail mechanism; the front and the back of the upper ends of the left clamping frame and the right clamping frame are respectively provided with a sliding block, the front and the back of the lower end of the upper mounting frame are respectively provided with a sliding rail, and the front and the back of the upper ends of the left clamping frame and the right clamping frame are respectively arranged on the sliding rails of the upper mounting frame in a sliding manner through the sliding blocks; the clamping driving mechanism comprises a left driving mechanism and a right driving mechanism, the left driving mechanism and the right driving mechanism are symmetrically installed on the upper installation frame, the left driving mechanism is in driving connection with the left clamping frame, and the right driving mechanism is in driving connection with the right clamping frame.

3. The sponge cutting machine for trimming with double circular knives as claimed in claim 2, characterized in that the left driving mechanism comprises a left clamping driving motor, a belt, a connecting member and a synchronizing shaft, wherein the left clamping driving motor is arranged on the rear side of the mounting frame close to the middle position, a left main belt wheel is arranged on the outer side of the front end of the rotating shaft of the left clamping driving motor, the front end of the rotating shaft is also connected with one end of the synchronizing shaft, the other end of the synchronizing shaft is rotatably arranged on the front side of the upper mounting frame close to the middle position, a left main belt wheel is arranged on the outer side of the other end of the synchronizing shaft, a left driven wheel is respectively arranged on the front end and the rear end of the left side close to the end part of the upper mounting frame, a belt is respectively wound on the outer sides of the left main belt wheel and the left driven wheel on the front side and the rear side, and the lower sides of the two belts are respectively fixedly connected with the sliding blocks on the corresponding sides through the connecting member.

4. The sponge cutting machine with double circular knives for trimming the sponge as claimed in claim 2, wherein the right driving mechanism comprises a right clamping driving motor, a belt, a connecting piece and a synchronizing shaft, the rear side of the right clamping driving motor is installed on the installation frame and is close to the middle position, a right main belt wheel is installed on the outer side of the front end of the rotating shaft of the right clamping driving motor, the front end of the rotating shaft is also connected with one end of the synchronizing shaft, the other end of the synchronizing shaft is rotatably installed on the front side of the upper installation frame and is close to the middle position, a right main belt wheel is installed on the outer side of the other end of the synchronizing shaft, a right driven wheel is installed on the front end and the rear end of the right side of the upper installation frame and is close to the end, and the outer sides of the right main belt wheel and the right driven wheel on the front side and the rear side are respectively wound with a belt, and the lower sides of the two belts are respectively fixedly connected with the sliding blocks on the corresponding sides through the connecting piece.

5. The sponge cutting machine with double-ring-knife trimming function as claimed in claim 1, wherein the left ring-knife mechanism comprises a left ring-knife, an upper mounting plate, a lower mounting plate, guide wheels, a guide wheel driving motor, a slide block, slide rails and a slide driving mechanism, wherein the upper and lower slide rails are respectively mounted on the front sides of the upper frame and the lower frame, the upper and lower ends of the rear side of the upper mounting plate are respectively slidably mounted on the upper and lower slide rails of the upper frame through the slide block, the upper and lower ends of the rear side of the lower mounting plate are respectively slidably mounted on the upper and lower slide rails of the lower frame through the slide block, a guide wheel is respectively rotatably mounted on the front sides of the upper mounting plate and the lower mounting plate, the left ring-knife is wound on the upper and lower guide wheels, the guide wheel driving motor is mounted on the left side of the front side of the lower mounting plate, the guide wheel driving motor is connected with the guide wheels mounted on the lower mounting plate, and the slide driving mechanism is mounted on the upper frame and the lower frame, the sliding driving mechanism drives the upper mounting plate and the lower mounting plate to synchronously slide left and right.

6. The sponge cutting machine with double circular knives for trimming as claimed in claim 1, wherein the right circular knife mechanism comprises a right circular knife, an upper left mounting plate, an upper right mounting plate, a lower left mounting plate, a lower right mounting plate, guide wheels, a guide wheel driving motor, a slide block, a slide rail and a slide driving mechanism, wherein the upper and lower slide rails are respectively mounted on the front sides of the upper frame and the lower frame, the upper and lower ends of the rear surfaces of the upper left mounting plate and the upper right mounting plate are respectively slidably mounted on the upper and lower slide rails of the upper frame through the slide block, the upper and lower ends of the rear surfaces of the lower left mounting plate and the lower right mounting plate are respectively slidably mounted on the upper and lower slide rails of the lower frame through the slide block, a guide wheel is respectively rotatably mounted on the front sides of the upper and lower left mounting plates, the right circular knife is wound around the upper and lower four guide wheels, and the guide wheel driving motor is mounted on one side of the front surface of the lower right mounting plate, the guide wheel driving motor drives the guide wheel which is connected and installed on the lower right installation plate, the sliding driving mechanism is installed on the upper frame and the lower frame, and the sliding driving mechanism drives the upper left installation plate, the upper right installation plate, the lower left installation plate and the lower right installation plate to synchronously slide left and right.

7. The double-ring-cutter trimming sponge cutting machine according to claim 2, characterized in that the left clamping frame and the right clamping frame are symmetrically designed, the left clamping frame and the right clamping frame both comprise inverted-L-shaped frames and vertical rectangular frames, each vertical rectangular frame is connected with the upper mounting frame through two inverted-L-shaped frames, the lower ends of the two inverted-L-shaped frames are connected with the outer sides of the vertical rectangular frames on the corresponding sides side by side, and the upper ends of the two inverted-L-shaped frames are mounted on the upper mounting frame side by side and are respectively slidably mounted on the sliding rails of the upper mounting frame through sliding blocks; and a plurality of rollers are vertically arranged in the middle of the vertical rectangular frame.

8. The sponge cutting machine with double-ring-cutter trimming function according to claim 5, wherein the right ring-cutter mechanism is designed to be symmetrical with the left ring-cutter mechanism.