CN210678922U

CN210678922U - Numerical control cutting device for transverse ring cutter

Info

Publication number: CN210678922U
Application number: CN201921254249.XU
Authority: CN
Inventors: 王�华
Original assignee: Nantong Hongsheng Machinery Fitting Co ltd
Current assignee: Nantong Hongsheng Machinery Fitting Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-06-05
Anticipated expiration: 2029-08-05

Abstract

The utility model relates to a numerical control cutting device for a transverse ring cutter, which comprises a conveying mechanism, wherein the conveying mechanism comprises a conveying support, a working platform is arranged on the conveying support, the working platform consists of a rotary platform and a fixed platform which are distributed up and down, the rotary platform is driven to rotate by a rotary mechanism, and the fixed platform is driven to move by a horizontal moving mechanism; a portal frame crossing two sides of the width direction of the conveying bracket; and the pressing frame comprises an upper pressing support, the upper pressing support is driven by a lifting mechanism to lift up and down, a plurality of pressing plates are mounted on the upper pressing support, and each pressing plate is driven by a servo mechanism to move. The utility model has the advantages that: the sponge can be prevented from deviating through the matching between the conveying mechanism and the gantry frame, and the smooth rotation of the sponge can be ensured.

Description

Numerical control cutting device for transverse ring cutter

Technical Field

The utility model relates to a sponge cutting equipment, specific horizontal ring sword numerical control cutting device that says so.

Background

The common sponges are classified into high-density sponges, medium-density sponges and low-density sponges according to the structure. In the production process of sponge products, the foamed sponge produced is generally cut into required specifications on a cutting machine according to the use requirements.

For example, patent CN208914238U discloses a sponge cutting machine with a limiting device, which includes a portal frame, a base, and a limiting mechanism, and is characterized in that the portal frame is fixed on the base, the limiting mechanism is fixed on two sides and an upper end of the portal frame, the limiting mechanism includes a mounting post, a fixing plate, a sleeve, an adjusting rod, a mounting plate, and a roller, the mounting post is fixed on the portal frame, the fixing plates are fixed on the mounting post through bolts, one mounting post has two fixing plates, the fixing plate has a through hole for the adjusting rod to pass through, the sleeve is transversely fixed on the fixing plate, the adjusting rod is transversely inserted in the sleeve, the mounting plate is fixed at a front end of the adjusting rod, two ends of the mounting plate have bumps, and the roller contacting with the sea surface is rotatably connected between the two bumps. This sponge cutting machine set up stop gear in the both sides of sponge and upper end, rocks when preventing the sponge and influences the cutting quality.

The cutting machine in the structure realizes the limit of the sponge, but still has certain defects: the upper limit mechanism for limiting the upper side of the sponge is directly fixed on the portal frame, namely, only when the sponge passes through the portal frame, the sponge can be limited, the limiting form is realized, the sponge is conveyed to the front of the next procedure after being conveyed to the conveying belt and the sponge are cut, the upper side of the sponge is not limited, therefore, the sponge is conveyed, the phenomenon of deviation can occur, the shape of the cut sponge can be influenced by the deviation before the sponge is cut, the relative deviation between the cutting layers can occur in the cut sponge, the deviation can be caused by the cutting knife belt in the cutting process, the sponge can also be conveyed, the deviation can occur in the conveying process, and the sponge can be conveyed to the next procedure after manual rearrangement regardless of the deviation caused by the situation, and the sponge is very troublesome.

For another example, CN105128060A discloses a rotary cutting sponge cutting device, which belongs to the field of sponge cutting equipment, and includes a fixing frame, on which a cutter fixing plate, a material pressing plate and a table for placing sponge are arranged from top to bottom; four guide posts penetrating into the cutter fixing plate and the material pressing plate are arranged on the table board, and a spring is sleeved on the guide post between the cutter fixing plate and the material pressing plate; the cutter fixing plate is provided with a cutter, and the material pressing plate is provided with an opening passing through the cutter; a limiting screw penetrates through the cutter fixing plate, and the threaded end of the limiting screw extends out of the cutter fixing plate and is fixedly connected with the pressure plate; the fixing frame is provided with an oil cylinder, and a piston rod of the oil cylinder is connected with the cutter fixing plate. When having realized fixed purpose that compresses tightly, the cutter is steady down to cut, and the deformation of sponge has been avoided to the big limit, and the cutting is accurate, has improved the yield, has avoided the raw materials extravagant.

The sponge cutting device of above-mentioned structure, although can realize the sponge in the rotation of cutting process in order to reach the purpose of cutting out the sponge of different shapes, however, its revolving stage is fixed mounting in the mesa, the position of revolving stage is immovable promptly, need wait for the sponge to remove the rotation that could drive the sponge behind the revolving stage, but, such a mode, need ensure that the sponge removes completely and could realize the smooth rotation of sponge on the revolving stage, otherwise, if the sponge has the part when on the mesa, the revolving stage is when rotatory, relative friction takes place between sponge will and the mesa, can not ensure the accuracy of the rotatory position of sponge, thereby influence the shape of the sponge of cutting out.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a can enough avoid the sponge skew to appear, can ensure the smooth rotatory horizontal ring sword numerical control cutting device of sponge again.

In order to solve the technical problem, the utility model adopts the technical scheme that: the utility model provides a horizontal ring sword numerical control cutting device which innovation point lies in: comprises that

The conveying mechanism comprises a conveying support, a working platform is mounted on the conveying support, the working platform consists of a rotating platform and a fixed platform which are distributed up and down, a conveying belt or a conveying roller is arranged on the rotating platform, the rotating platform is driven by a rotating mechanism to rotate 360 degrees by taking the center of the fixed platform as a rotating point, and the fixed platform is driven by a horizontal moving mechanism to reciprocate along the conveying support;

a portal frame crossing two sides of the width direction of the conveying bracket, and a cutter belt is arranged on the portal frame;

the pressing frame comprises an upper pressing support, the upper pressing support is arranged above the conveying mechanism and penetrates through the portal frame, the upper pressing support is driven by a lifting mechanism arranged on the portal frame to ascend and descend, a plurality of pressing plates are arranged on the upper pressing support, the distribution direction of each pressing plate is perpendicular to the conveying direction of the conveying belt, a gap is reserved between every two adjacent pressing plates, and each pressing plate is driven by a servo mechanism arranged on the upper pressing support to realize synchronous motion with the sponge conveyed on the conveying belt.

Further, the rotating mechanism is: be provided with a slewing bearing between rotary platform and fixed platform, this slewing bearing's outer lane and rotary platform's bottom mounting, the inner circle is fixed mutually with fixed platform's upper end, slewing bearing rotates and drives rotary platform by the driving of rotary motor and rotates, still is provided with the supporting roller that the several is the annular and distributes in slewing bearing's circumference outside, runs through at the supporting roller center and has a supporting shaft, the bolt fastening is passed through on fixed platform in the both sides of supporting shaft, the bottom surface of the upside laminating rotary platform of supporting roller still is provided with one and holds the embedding of all supporting roller's lower part position and unsettled recess on fixed platform.

Further, the cooperation between the supporting shaft and the supporting roller is as follows: the fixed sleeve is fixed at the contact part of the supporting shaft and the supporting roller, the fixed sleeve is in a step shape and is a first step section and a second step section which are sequentially increased in size, a step-shaped through hole penetrating the supporting roller is formed in the middle of the supporting roller, a third step section and a fourth step section which are sequentially increased in size are formed in the middle of the supporting roller, the size of the third step section is larger than that of the second step section, the third step section of the supporting roller is located on the outer side of the second step section of the fixed sleeve, the fourth step section is located on the outer side of the first step section, a bearing is further arranged between the supporting roller and the fixed sleeve, the inner ring of the bearing is sleeved on the outer side of the first step section, the outer ring is attached to the inner wall of the fourth step section, one side of the bearing is attached to the end part of the second step section, and the other side of.

Further, the horizontal moving mechanism is: the conveying support is provided with a pair of horizontal racks extending along the conveying direction of the sponge, a pair of horizontal gears matched with the horizontal racks are installed on the front side and the rear side of the fixed platform, any pair of horizontal gears are connected through a connecting rod to achieve linkage, the connecting rod is driven by a horizontal moving motor installed on the fixed platform to rotate, the fixed platform is driven to move horizontally along the extending direction of the horizontal racks, a horizontal guide rail is further arranged on the outer side, located on the conveying support, of the two horizontal racks, and a horizontal sliding block matched with the horizontal guide rail is further installed on the fixed platform.

Further, the lifting mechanism is: install a vertical lifting rack respectively in the both sides of portal frame one end, install an outside convex lift seat in the both sides of last pressure support, install on the lift seat with lifting rack engaged with lifting gear, lifting gear is rotated by the elevator motor drive of installing on last pressure support to drive and go up and down along lifting rack's extending direction and carry out the oscilaltion, still install the lifting slide on all the other three sides that lifting gear was not installed to the lift seat, still install the lifting guide who sets up with lifting slide looks matched with vertical setting on cutting device simultaneously.

Furthermore, a base plate is arranged at the bottom end of the pressing plate.

Further, the following mechanism is: still install the follow-up guide rail of several pairs and clamp plate looks one-to-one on last pressure support, the follow-up guide rail follows along the direction of delivery of sponge, and is unanimous with the length of cutting device's conveyer belt, all installs embedding follow-up guide rail in and the rolling follow-up gyro wheel in the follow-up guide rail in the both sides of clamp plate.

Further, the connection between the pressing plate and the follow-up roller is as follows: the servo roller is characterized in that a servo seat is arranged on the outer side of the pressing plate, the servo seat is in a step shape, a first step section, a second step section and a third step section are sequentially arranged from outside to inside, the calibers of the first step section, the second step section and the third step section are sequentially increased, a groove for embedding the servo seat is formed in one side of the servo roller, a bearing is further arranged between the servo roller and the servo seat, the inner wall of the bearing is sleeved on the first step section of the servo seat, the outer wall of the bearing is attached to the inner wall of the servo roller, a clamping plate attached to the bearing is further sleeved on the outer side of the second step section of the servo seat, the outer wall of the clamping plate is embedded into the servo roller, and a bolt sequentially and horizontally penetrates through the servo roller, the servo seat and the clamping plate and then is locked through a nut, so that the servo roller, the servo seat and the clamping plate are connected.

The utility model has the advantages that: the utility model discloses in, divide into about work platform distribution rotary platform and fixed platform, and cooperation rotary mechanism, horizontal migration mechanism, thereby the horizontal migration of whole work platform and rotary platform's independent rotation have been realized, thereby make the sponge carry to work platform on the back all accomplish on work platform after to the cutting, the stability of sponge position has been guaranteed, and the sponge can not contact fixed platform yet, avoid relative friction between the two and influence the rotation of sponge, ensure the rotary cutting of sponge.

The rotating mechanism is arranged, the rotating platform rotates by utilizing the matching between the rotary bearing and the rotary motor, and the matching of a plurality of supporting rollers is adopted, so that the rotating stability of the rotating platform is ensured, and the phenomenon that the rotating platform inclines in the rotating process is avoided.

The supporting shaft and the supporting roller are matched through the stepped fixed sleeve and the bearing, so that the smooth running of the rotation of the supporting roller is ensured, and the phenomenon that the supporting roller is blocked with the supporting shaft when rotating and the rotation of the rotating platform is influenced is avoided.

The horizontal movement mechanism is arranged, the horizontal movement of the fixed platform is realized by utilizing the matching between the horizontal rack and the horizontal gear, the horizontal movement of the fixed platform is ensured by utilizing the matching between the horizontal guide rail and the horizontal sliding block, and the phenomenon of deviation is avoided.

The lifting of the upper pressure support is used for limiting the upper side of the sponge, the pressing plate is moved along with the movement of the sponge through the matching of the follow-up mechanism, the sponge is guaranteed to be conveyed on the whole cutting device, the pressing plate can limit and compress the upper side of the sponge, the phenomenon of deviation of the sponge is avoided, smooth cutting is guaranteed, subsequent secondary arrangement is reduced, and manual labor is reduced.

The lifting mechanism is arranged, the lifting gear is matched with the lifting rack to realize the up-and-down lifting of the upper pressure bracket, and the lifting seat, the lifting slide block and the lifting guide rail are matched to ensure the up-and-down lifting stability of the upper pressure bracket and avoid the phenomena of deviation and the like caused by the overweight of the upper pressure bracket.

The setting of backing plate is then because the clamp plate is the metal material that generally all adopts, and the backing plate is soft material to at the in-process of follow-up, avoid the clamp plate to cause the damage to the sponge, protect the sponge.

For the arrangement of the follow-up mechanism, the follow-up guide rail is matched with the follow-up roller to realize the horizontal movement of the pressing plate, and the connection between the pressing plate and the follow-up roller adopts the matching between the stepped follow-up seat and the bearing to ensure the relative position between the follow-up roller and the pressing plate, avoid the phenomenon of blocking and ensure the smooth movement of the pressing plate.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a front view of the numerical control cutting device with horizontal ring cutters of the present invention.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Fig. 3 is a top view of the numerical control horizontal ring cutter cutting device of the present invention.

Fig. 4 is an enlarged schematic view of a portion B of fig. 3.

Fig. 5 is a schematic view of the conveying mechanism of the present invention.

Fig. 6 is a side view of the conveying mechanism of the present invention.

Fig. 7 is an enlarged schematic view of the portion C of fig. 6.

Detailed Description

The following examples are presented to enable those skilled in the art to more fully understand the present invention and are not intended to limit the scope of the present invention.

The numerical control cutting device of the transverse ring knife shown in figures 1-7 comprises

And the conveying mechanism 2 comprises a conveying support 21, a working platform is arranged on the conveying support 21, the working platform consists of a rotating platform 22 and a fixed platform 23 which are vertically distributed, and a conveying belt or a conveying roller 24 is arranged on the rotating platform 22.

The rotary platform 22 is driven by a rotary mechanism to rotate 360 degrees by taking the center of the fixed platform 23 as a rotation point, and the rotary mechanism is: a rotary bearing 25 is arranged between the rotary platform 22 and the fixed platform 23, the outer ring of the rotary bearing 25 is fixed with the bottom end of the rotary platform 22, the inner ring of the rotary bearing 25 is fixed with the upper end of the fixed platform 23, the outer ring of the rotary bearing 25 is driven by a rotary motor to rotate and drive the rotary platform 22 to rotate, a plurality of support rollers 26 distributed in a ring shape are also arranged at the outer side of the circumference of the rotary bearing 25, a support shaft 27 penetrates through the center of the support rollers 26, two sides of the support shaft 27 are fixed on the fixed platform 23 through bolts, the upper side of the support rollers 26 is attached to the bottom surface of the rotary platform, a groove for embedding and suspending the lower parts of all the support rollers 26 is also arranged on the fixed platform 23, the width of the groove is larger than that of the support rollers 26, the depth of the groove is larger than the radius of the support rollers 26, so that after the support rollers 26 are embedded in the groove, and any inner walls of the grooves are not contacted, so that the supporting roller 26 is suspended. The rotation mechanism is arranged to rotate the rotary platform 22 by the cooperation of the rotary bearing 25 and the rotary motor, and the cooperation of the plurality of support rollers 26 is used to ensure the stability of the rotation of the rotary platform 22 and avoid the inclination of the rotary platform 22 during the rotation process.

The cooperation between the supporting shaft 27 and the supporting roller 26 is: a fixed sleeve 28 is fixed at the contact position of the supporting shaft 27 and the supporting roller 26, the fixed sleeve 28 is in a step shape and is respectively a first step section and a second step section with sequentially increased sizes, a step-shaped through hole penetrating through the supporting roller 26 is arranged in the middle of the supporting roller 26 and is respectively a third step section and a fourth step section with sequentially increased sizes, the size of the third step section is larger than that of the second step section, the third step section of the supporting roller 26 is positioned at the outer side of the second step section of the fixed sleeve 28, the fourth step section of the supporting roller 26 is positioned at the outer side of the first step section of the fixed sleeve 28, a bearing 29 is further arranged between the supporting roller 26 and the fixed sleeve 28, the inner ring of the bearing 29 is sleeved at the outer side of the first step section of the fixed sleeve 28, the outer ring of the bearing 29 is attached to the inner wall of the fourth step section of the supporting roller 26, one side of the bearing 29 is attached to the end part of the second step section of the fixed, the other side of the bearing 29 is limited and fixed by a clamping plate 30. For the matching between the supporting shaft 27 and the supporting roller 26, the matching of the stepped fixing sleeve 28 and the bearing 19 is adopted, so as to ensure the smooth proceeding of the rotation of the supporting roller 26, and avoid the blocking phenomenon between the supporting roller 16 and the supporting shaft 27 during the rotation, which affects the rotation of the rotating platform 22.

The fixed platform 23 is driven by a horizontal moving mechanism to reciprocate along the conveying support 21, and the horizontal moving mechanism is: the two sides of the conveying support 21 are provided with a pair of horizontal racks 31 extending along the conveying direction of the sponge, a pair of horizontal gears 32 matched with the horizontal racks 31 are respectively installed on the front side and the rear side of the fixed platform 22, any pair of horizontal gears 32 are connected through a connecting rod 33 to realize linkage, the connecting rod 33 is driven by a horizontal movement motor installed on the fixed platform 23 to rotate, and drives the horizontal gears 32 to roll on the horizontal racks 31, so that the fixed platform 23 can horizontally move along the extending direction of the horizontal racks 31, the conveying support 21 is also provided with a horizontal guide rail 34 on the outer sides of the two horizontal racks 31, and meanwhile, the fixed platform 23 is also provided with a horizontal slide block 35 matched with the horizontal guide rail 34. The horizontal movement mechanism is arranged to realize the horizontal movement of the fixed platform 23 by utilizing the matching between the horizontal rack 31 and the horizontal gear 32, and the horizontal movement stability of the fixed platform 23 is ensured by utilizing the matching between the horizontal guide rail 34 and the horizontal sliding block 35, so that the phenomenon of deviation is avoided.

A portal frame 1 crossing both sides of the width direction of the conveying bracket 21, and a cutter belt is arranged on the portal frame 1.

And the pressing frame comprises an upper pressing support 3, the upper pressing support 3 is arranged above the conveying mechanism 2 and penetrates through the portal frame 1, and the upper pressing support 3 is driven by a lifting mechanism arranged on the portal frame 1 to lift up and down.

The lifting mechanism is as follows: install a vertical lifting rack 4 respectively in the both sides of portal frame 1 one end, install an outside convex lifting seat 5 in the both sides of last pressure support 3, install lifting gear 6 with lifting rack 4 engaged with on lifting seat 5, lifting gear 6 is rotated by the elevator motor drive of installing on last pressure support 3, and drive and go up and down along the extending direction of lifting rack 4 to press support 3 to carry out the oscilaltion, still install lifting slide 7 in all the other three sides that lifting gear 6 was not installed to lifting seat 5, still install the lifting guide 8 with lifting slide 7 looks vertical setting of one-to-one cooperation on cutting device simultaneously, adopt the cooperation of three lifting slide 7 of group and lifting guide 8, thereby the stability of the oscilaltion of last pressure support 3 has been ensured. The lifting mechanism is arranged to realize the up-and-down lifting of the upper pressure bracket 3 by the matching of the lifting gear 6 and the lifting rack 4, and the matching of the lifting seat 5, the lifting slide block 6 and the lifting guide rail 8 is adopted to ensure the up-and-down lifting stability of the upper pressure bracket 3 and avoid the phenomena of deviation and the like caused by the overweight of the upper pressure bracket 3.

Install a plurality of clamp plates 9 on last pressure support 3, the direction of distribution of each clamp plate 9 is mutually perpendicular with the direction of delivery of conveyer belt 2, leave the clearance between the adjacent clamp plate 9, adopt this kind of a plurality of clamp plates 9's form with clearance distribution, firstly in order to dodge some parts on the cutting device, secondly also in order to ensure that clamp plate 9 compresses tightly the sponge, avoid appearing relative motion between clamp plate 9 and the sponge, each clamp plate 9 is driven by the follower mechanism of installing on last pressure support 3 and realizes carrying out synchronous motion with the sponge of carrying on the conveyer belt 2.

The follow-up mechanism is: a plurality of pairs of follow-up guide rails 11 which are in one-to-one correspondence with the pressing plates 9 are further installed on the upper pressing support 3, the follow-up guide rails 11 are arranged along the conveying direction of the sponge, the length of the follow-up guide rails 11 is consistent with that of the conveying belt 2 of the cutting device, and follow-up rollers 12 which are embedded into the follow-up guide rails 11 and roll in the follow-up guide rails 11 are installed on two sides of the pressing plates 9.

The connection between the pressure plate 9 and the follower roller 12 is as follows: a follow-up seat 13 is arranged on the outer side of the pressure plate 9, the follow-up seat 13 is in a step shape, the follow-up seat 13 sequentially comprises a first step section, a second step section and a third step section from outside to inside, the calibers of the first step section, the second step section and the third step section are sequentially increased, one side of the follow-up roller 12 is provided with a groove for embedding the follow-up seat 13, a bearing 14 is also arranged between the follow-up roller 12 and the follow-up seat 13, the inner wall of the bearing 14 is sleeved on the first step section of the follow-up seat 13, the outer wall of the bearing 14 is attached to the inner wall of the follow-up roller 12, a clamping plate 15 attached to the bearing is further sleeved on the outer side of the second step section of the follow-up seat 13, the outer wall of the clamping plate 15 is embedded into the follow-up roller 12, the clamping plate 15 is arranged for limiting the bearing 14 to avoid the phenomenon of excursion, and a bolt 16 sequentially and horizontally penetrates through the follow-up, The clamping plate 9 is locked by a nut 17, so that the connection among the follow-up roller 12, the follow-up seat 14 and the clamping plate 9 is realized, a through hole for allowing the bolt 16 to pass through is formed in the follow-up roller 12, and the size of the through hole is larger than that of the bolt 16 and smaller than the diameter of the bearing. The pressing plate 9 is connected with the follow-up roller 12, and the stepped follow-up seat 13 is matched with the bearing 14, so that the relative position between the follow-up roller 12 and the pressing plate 9 is ensured, the phenomenon of clamping is avoided, and the smooth movement of the pressing plate is ensured.

A backing plate 10 is also provided at the bottom end of the platen 9. For the setting of the backing plate 10 at the bottom end of the pressing plate, the pressing plate 9 is generally made of metal materials, and the backing plate 10 is made of soft materials, so that in the follow-up process, the sponge is prevented from being damaged by the pressing plate 9, and the sponge is protected.

The working principle is as follows: during operation, the sponge to be cut is placed on the rotating platform 22, the lifting motor is manually controlled to drive the upper press frame 3 to move downwards according to the height of the sponge until the pressing plate 9 presses on the sponge, the lifting motor stops working, then the horizontal motor drives the connecting rod 33 to rotate, so that the fixed platform is driven to move horizontally along the horizontal rack 31, the fixed platform 23 also drives the rotating platform 22 to move horizontally, namely, the sponge is conveyed, during the movement of the sponge, as the two sides of the pressing plate 9 are supported on the follow-up guide rail 11 through the movable rollers 12, and as the friction force between the movable rollers 12 and the follow-up guide rail 11 is smaller than the relative friction force between the pressing plate 9 and the sponge, the pressing plate 9 can move along the extending direction of the follow-up guide rail 11 along with the movement of the sponge, namely, the pressing plate 9 can keep pressing the sponge during the conveying, carry to cutting sword area position department when the sponge, the rotating electrical machines begins work, drive rotary platform 22 carries out 360 free rotations, fixed platform 23 carries out reciprocating motion under horizontal motor's effect simultaneously, thereby realize coming the rotary cutting to the sponge, after the cutting, rotary platform 22 stall behind the effect recovery normal position of rotating electrical machines, drive whole work platform by horizontal motor drive again and carry out horizontal migration, send out the sponge that the cutting is good, and after sending out, press frame 3 goes upward on the elevator motor redriven, work platform gets back to the feeding department, wait for next sponge.

It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a horizontal ring sword numerical control cutting device which characterized in that: comprises that

2. The numerical control horizontal ring cutter cutting device according to claim 1, characterized in that: the rotating mechanism is as follows: be provided with a slewing bearing between rotary platform and fixed platform, this slewing bearing's outer lane and rotary platform's bottom mounting, the inner circle is fixed mutually with fixed platform's upper end, slewing bearing rotates and drives rotary platform by the driving of rotary motor and rotates, still is provided with the supporting roller that the several is the annular and distributes in slewing bearing's circumference outside, runs through at the supporting roller center and has a supporting shaft, the bolt fastening is passed through on fixed platform in the both sides of supporting shaft, the bottom surface of the upside laminating rotary platform of supporting roller still is provided with one and holds the embedding of all supporting roller's lower part position and unsettled recess on fixed platform.

3. The numerical control horizontal ring cutter cutting device according to claim 2, characterized in that: the cooperation between back shaft and the supporting roller does: the fixed sleeve is fixed at the contact part of the supporting shaft and the supporting roller, the fixed sleeve is in a step shape and is a first step section and a second step section which are sequentially increased in size, a step-shaped through hole penetrating the supporting roller is formed in the middle of the supporting roller, a third step section and a fourth step section which are sequentially increased in size are formed in the middle of the supporting roller, the size of the third step section is larger than that of the second step section, the third step section of the supporting roller is located on the outer side of the second step section of the fixed sleeve, the fourth step section is located on the outer side of the first step section, a bearing is further arranged between the supporting roller and the fixed sleeve, the inner ring of the bearing is sleeved on the outer side of the first step section, the outer ring is attached to the inner wall of the fourth step section, one side of the bearing is attached to the end part of the second step section, and the other side of.

4. The numerical control horizontal ring cutter cutting device according to claim 1, characterized in that: the horizontal moving mechanism is as follows: the conveying support is provided with a pair of horizontal racks extending along the conveying direction of the sponge, a pair of horizontal gears matched with the horizontal racks are installed on the front side and the rear side of the fixed platform, any pair of horizontal gears are connected through a connecting rod to achieve linkage, the connecting rod is driven by a horizontal moving motor installed on the fixed platform to rotate, the fixed platform is driven to move horizontally along the extending direction of the horizontal racks, a horizontal guide rail is further arranged on the outer side, located on the conveying support, of the two horizontal racks, and a horizontal sliding block matched with the horizontal guide rail is further installed on the fixed platform.

5. The numerical control horizontal ring cutter cutting device according to claim 1, characterized in that: the lifting mechanism is as follows: install a vertical lifting rack respectively in the both sides of portal frame one end, install an outside convex lift seat in the both sides of last pressure support, install on the lift seat with lifting rack engaged with lifting gear, lifting gear is rotated by the elevator motor drive of installing on last pressure support to drive and go up and down along lifting rack's extending direction and carry out the oscilaltion, still install the lifting slide on all the other three sides that lifting gear was not installed to the lift seat, still install the lifting guide who sets up with lifting slide looks matched with vertical setting on cutting device simultaneously.

6. The numerical control horizontal ring cutter cutting device according to claim 1, characterized in that: the bottom end of the pressing plate is also provided with a backing plate.

7. The numerical control horizontal ring cutter cutting device according to claim 1, characterized in that: the following mechanism is as follows: still install the follow-up guide rail of several pairs and clamp plate looks one-to-one on last pressure support, the follow-up guide rail follows along the direction of delivery of sponge, and is unanimous with the length of cutting device's conveyer belt, all installs embedding follow-up guide rail in and the rolling follow-up gyro wheel in the follow-up guide rail in the both sides of clamp plate.

8. The numerically controlled cutting device with transverse cutting ring according to claim 7, wherein: the connection between the pressing plate and the follow-up roller is as follows: the servo roller is characterized in that a servo seat is arranged on the outer side of the pressing plate, the servo seat is in a step shape, a first step section, a second step section and a third step section are sequentially arranged from outside to inside, the calibers of the first step section, the second step section and the third step section are sequentially increased, a groove for embedding the servo seat is formed in one side of the servo roller, a bearing is further arranged between the servo roller and the servo seat, the inner wall of the bearing is sleeved on the first step section of the servo seat, the outer wall of the bearing is attached to the inner wall of the servo roller, a clamping plate attached to the bearing is further sleeved on the outer side of the second step section of the servo seat, the outer wall of the clamping plate is embedded into the servo roller, and a bolt sequentially and horizontally penetrates through the servo roller, the servo seat and the clamping plate and then is locked through a nut, so that the servo roller, the servo seat and the clamping plate are connected.