CN216421300U - Machine tool of cutting machine - Google Patents

Abstract

The utility model relates to a lathe of cutting machine has erect conveying mechanism at cutting supporting mechanism and receipts material supporting mechanism, and cutting supporting mechanism passes through coupling mechanism fixed connection with receiving material supporting mechanism, and it is equipped with fan mechanism, main tuber pipe mechanism, the mechanism and the filter mechanism of induced drafting to lie in the conveying mechanism below in the cutting supporting mechanism, and fan mechanism loops through filter mechanism, main tuber pipe mechanism and the mechanism intercommunication of induced drafting. The utility model discloses an increase on cutting supporting mechanism's basis and receive the material supporting mechanism seat and extend and receive the material district, applicable in the continuity of operation of a plurality of big space sheets, will cut supporting mechanism and receive the material supporting mechanism assembly fixed in order to connect to become whole through coupling mechanism in addition, through fan mechanism, main air pipe mechanism, induced draft mechanism and filter mechanism realize to conveying mechanism at the operation in-process fixed to the sheet, the function is collected to the smoke and dust, holistic simple structure and the reliability is more strengthened.

Description

Machine tool of cutting machine

Technical Field

The utility model relates to a cutting technical field especially relates to a lathe of cutting machine suitable for large space sheet.

Background

Among the prior art, chinese utility model patent with publication number CN209964172U discloses an image acquisition equipment for large-size genuine leather, including the adsorption platform part, the adsorption platform is including the conveyer belt, accomplishes image acquisition, projection when the first section of genuine leather, and the conveyer belt drives the genuine leather, transfers the second section of genuine leather to the below of image acquisition part. The adsorption platform part also comprises a transmission driving motor, a driving shaft, a driven shaft, a supporting plate and a plurality of air exhaust channels, wherein the driving shaft and the driven shaft are respectively arranged at two ends of the conveying belt; the below of conveyer belt is located to the backup pad, the below intercommunication exhaust duct of backup pad, exhaust duct is linked together with air exhauster (not shown in the figure), open the top of backup pad has a plurality of absorption holes, and the material of conveyer belt specifically is the felt, the air exhauster carries out the evacuation through the exhaust duct to the backup pad, the absorption hole of backup pad is firmly adsorbed the conveyer belt and the genuine leather on the conveyer belt tightly to prevent that the genuine leather from appearing the offset and influencing image acquisition of image acquisition part, and projection verification of projection part.

Above-mentioned prior art has disclosed arranging adsorption platform's exhaust duct in the inboard technical scheme who improves the adsorption efficiency of conveyer belt, but lacks the aftertreatment such as filter convulsions, leads to the fact the jam to the wind channel easily. And the space of the conveyor belt is limited, continuous feeding and discharging operation cannot be realized, continuous operation of a plurality of large areas cannot be realized, and the processing efficiency is lower. In addition, the frame of prior art all mostly adopts the section bar structure to assemble to guarantee structural strength, and the backup pad needs to widen or widen the section bar for can be fixed with the section bar assembly of both sides, so lead to manufacturing cost to improve, and the suitability is lower.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to above-mentioned prior art not enough, provide a lathe of cutting machine.

The embodiment of the utility model provides a lathe of cutting machine, it includes cutting supporting mechanism and receipts material supporting mechanism, conveying mechanism has been erect on cutting supporting mechanism and receipts material supporting mechanism, cutting supporting mechanism's side is equipped with electrical control mechanism and control cabinet, cutting supporting mechanism passes through coupling mechanism fixed connection with receipts material supporting mechanism, it is equipped with fan mechanism to lie in the conveying mechanism below in the cutting supporting mechanism, main tuber pipe mechanism, mechanism and filtering mechanism induced draft, fan mechanism loops through filtering mechanism, main tuber pipe mechanism and the mechanism intercommunication that induced drafts, induced draft mechanism and conveying mechanism intercommunication will be cut and produce the smoke and dust on conveying mechanism in order to realize.

In some embodiments, the conveying mechanism comprises a first conveying roller, a second conveying roller, a third conveying roller, a fourth conveying roller, a fifth conveying roller and a conveying belt, the first conveying roller, the second conveying roller and the third conveying roller are sequentially arranged on an upper plane along the conveying direction of the conveying belt, the fourth conveying roller and the fifth conveying roller are sequentially arranged on a lower plane along the conveying direction of the conveying belt, the lower plane is positioned below the upper plane, and the conveying belt is wound on the first conveying roller, the second conveying roller, the third conveying roller, the fourth conveying roller and the fifth conveying roller along the conveying direction; first conveying roller, second conveying roller assembly in cutting supporting mechanism's last plane, fourth conveying roller, fifth conveying roller assembly in cutting supporting mechanism's lower plane, and the third conveying roller assembly is in receiving supporting mechanism's last plane, and in cutting supporting mechanism, form the last assembly space of assembly induced draft mechanism by the conveyer belt between last plane and the lower plane, form the lower assembly space of assembly fan mechanism, main tuber pipe mechanism and filter mechanism by the conveyer belt under the lower plane.

In some embodiments, at least one first support roller for supporting the conveyor belt is mounted between the fourth conveyor roller and the fifth conveyor roller.

In some of these embodiments, at least one second support roller for supporting the conveyor belt is mounted between the third conveyor roller and the fourth conveyor roller.

In some of the embodiments, the fourth conveyor roller and the fifth conveyor roller are located inside the first conveyor roller and the second conveyor roller in the vertical direction.

In some embodiments, the connecting mechanism comprises a connecting seat and a connecting rod, the connecting seat is assembled on the cutting supporting mechanism, the connecting seat is assembled on the material collecting supporting mechanism, the connecting seat is provided with a connecting insertion hole, the end part of the connecting rod is inserted into the connecting insertion hole, the connecting seat is provided with a locking screw hole, and the connecting seat and the connecting rod are fixed to each other by tightening a locking screw in the locking screw hole.

In some embodiments, the main air duct mechanism comprises a main box body and an auxiliary box body, a first interface of the main box body is communicated with the filtering mechanism, a second interface of the main box body is communicated with the auxiliary box body, the auxiliary box body is provided with a driving device, the driving device controls the valve to move so as to close and open the second interface, so that the main box body and the auxiliary box body are switched on and off, and the auxiliary box body is communicated with the air suction mechanism through a pipeline.

In some embodiments, the air suction mechanism comprises a first air suction device and a second air suction device which are sequentially arranged in the front-back direction along the conveying direction, the auxiliary box body comprises a first auxiliary box body and a second auxiliary box body, the first air suction device is communicated with the first auxiliary box body, the second air suction device is communicated with the second auxiliary box body, the first air suction device independently controls the opening and closing of the first valve through a first driving device of the first auxiliary box body, and the second air suction device independently controls the opening and closing of the second valve through a second driving device of the second auxiliary box body.

In some of the embodiments, the air suction mechanism is communicated with the conveying mechanism through the supporting plate, and the supporting plate is provided with a porous structure communicated with the air suction mechanism and the conveying mechanism.

In some embodiments, the receiving support mechanism comprises a frame constructed by sectional materials and accessories assembled on the frame, the accessories are formed by integrally die-casting or punching and welding metal sheets and are provided with groove bodies serving as accessory main bodies, first convex edges assembled with the sectional materials extend out of one side wall of each groove body, second convex edges perpendicular to the side walls extend out of the other side wall of each groove body, and the second convex edges are used for bearing and fixing a base plate for supporting the conveying belt.

Compared with the prior art, the embodiment of the utility model provides a lathe of cutting machine, it includes cutting supporting mechanism and receipts material supporting mechanism, the conveying mechanism has been erect at cutting supporting mechanism and receipts material supporting mechanism, cutting supporting mechanism's side is equipped with electrical control mechanism and control cabinet, cutting supporting mechanism passes through coupling mechanism fixed connection with receipts material supporting mechanism, it is equipped with fan mechanism to lie in the conveying mechanism below in the cutting supporting mechanism, main tuber pipe mechanism, induced draft mechanism and filter mechanism, fan mechanism loops through filter mechanism, main tuber pipe mechanism and the mechanism's intercommunication that induced drafts, induced draft mechanism and conveying mechanism intercommunication will be cut and produce the smoke and dust on conveying mechanism in order to realize. This embodiment is through increasing receipts material supporting mechanism seat extension and receipts material district on cutting supporting mechanism's basis, applicable in the continuity of operation of a plurality of big space sheet, in addition will cut supporting mechanism and receipts material supporting mechanism assembly through coupling mechanism and fix in order to connect and become whole, through fan mechanism, main air duct mechanism, induced draft mechanism and filter mechanism realize the fixed to the sheet of conveying mechanism at the operation in-process, the function is collected to the smoke and dust, there is clean production's advantage for prior art, holistic simple structure and the reliability is more strengthened.

The details of one or more embodiments of the invention are set forth in the accompanying drawings and the description below to provide a more concise and understandable description of other features, objects, and advantages of the invention.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is an overall configuration diagram of a machine tool according to an embodiment of the present invention.

Fig. 2 is a sectional structure view of a machine tool according to an embodiment of the present invention.

Fig. 3 is a structural view of a connection mechanism according to an embodiment of the present invention.

Fig. 4 is an internal structure view of a machine tool according to an embodiment of the present invention.

Fig. 5 is the backing plate assembly structure diagram of the material receiving supporting mechanism of the embodiment of the utility model.

Fig. 6 is an overall structure diagram of the main duct mechanism according to the embodiment of the present invention.

Fig. 7 is a partially exploded structural view of the main duct mechanism according to the embodiment of the present invention.

In the figure, 1, a cutting support mechanism; 2. a material receiving supporting mechanism; 3. a conveying mechanism; 4. an electric control mechanism; 5. a console; 6. a connecting mechanism; 7. a fan mechanism; 8. a main air duct mechanism; 9. an air suction mechanism; 10. a filtering mechanism; 11. a cutter frame; 12. a first conveying roller; 13. a second conveying roller; 14. a third conveying roller; 15. a fourth conveying roller; 16. a fifth conveying roller; 17. a conveyor belt; 18. an upper plane; 19. a lower plane; 20. an upper assembly space; 21. a lower assembly space; 22. a first support roller; 23. a second support roller; 24. a connecting seat; 25. a connecting rod; 26. connecting the jacks; 27. locking the screw hole; 28. a main box body; 29. a first interface; 30. a second interface; 31. a first driving device; 32. a first sub-tank; 33. a second sub-tank; 34. a first valve; 35. a third interface; 36. a first air suction device; 37. a second air suction device; 38. a second driving device; 39. a material receiving rack; 40. a trough body; 41. a first convex edge; 42. a second convex edge; 43. a base plate; 44. and (3) a section bar.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described and illustrated with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Based on the embodiments provided by the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. Moreover, it will be appreciated that in the development of any such actual embodiment, as in any specific implementation, numerous implementation-specific decisions must be made to achieve the developers' specific goals, such as compliance with system-related and business-related constraints, which will vary from one implementation to another.

Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one of ordinary skill in the art that the described embodiments of the present invention can be combined with other embodiments without conflict.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as is commonly understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" and "an" and "the" and similar referents in the context of describing the invention are not to be construed as limiting the number, but may be construed to cover both the singular and the plural. The present invention relates to the terms "comprises," "comprising," "includes," "including," "has," "having" and any variations thereof, which are intended to cover non-exclusive inclusions; for example, a process, method, system, article, or apparatus that comprises a list of steps or modules (elements) is not limited to the listed steps or elements, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus. The terms "connected," "coupled," and the like in the description may not be limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The utility model relates to a "a plurality of" means more than or equal to two. "and/or" describes an association relationship of associated objects, meaning that three relationships may exist, for example, "A and/or B" may mean: a exists alone, A and B exist simultaneously, and B exists alone. The terms "first," "second," "third," and the like in the description of the invention are used merely to distinguish between similar objects and not necessarily to represent a particular ordering for the objects.

As shown in fig. 1-7, a machine tool of a cutting machine provided in this embodiment includes a cutting support mechanism 1 and a material receiving support mechanism 2, a conveying mechanism 3 is erected on the cutting support mechanism 1 and the material receiving support mechanism 2, an electric control mechanism 4 and a console 5 are assembled on a side surface of the cutting support mechanism 1, the cutting support mechanism 1 and the material receiving support mechanism 2 are fixedly connected through a connecting mechanism 6, a fan mechanism 7 is assembled below the conveying mechanism 3 in the cutting support mechanism 1, a main air duct mechanism 8, an air suction mechanism 9 and a filtering mechanism 10, the electric control mechanism 4 is electrically connected with the fan mechanism 7 and the main air duct mechanism 8 to control the fan mechanism 7 and the main air duct mechanism 8 to assist in operation, and specific control operation can realize automatic operation by the console 5 participating in control programming of a PLC. The fan mechanism 7 of this embodiment is communicated with the air suction mechanism 9 sequentially through the filtering mechanism 10 and the main air duct mechanism 8, and the air suction mechanism 9 is communicated with the conveying mechanism 3 to realize that the sheet material is adsorbed and fixed by generating smoke dust by being cut on the conveying mechanism 3. Through increase 2 seat extensions of receipts material supporting mechanism and receipts material district on cutting supporting mechanism 1's basis, it is applicable in the continuity of operation of a plurality of big length of cloth sheets, in addition through connecting mechanism 6 with cutting supporting mechanism 1 and receipts material supporting mechanism 2 assembly fastening in order to connect and become whole, through fan mechanism 7, main tuber pipe mechanism 8, induced draft mechanism 9 and filtering mechanism 10 realize 3 fixed to the sheet of conveying mechanism in the operation process, the function is collected to the smoke and dust, there is the advantage of cleaner production for prior art, holistic simple structure and the reliability is more strengthened.

In the present embodiment, the cutting support mechanism 1 is used for supporting a sheet in a cutting operation, and includes a cutter frame 11, and moving rails are disposed on both sides of the cutter frame 11, and a movable cutter head is disposed on a jig between the moving rails. The fan mechanism 7, the main air pipe mechanism 8, the air suction mechanism 9 and the filter mechanism 10 are all assembled on the cutter frame 11.

In this embodiment, conveying mechanism 3 is used for carrying out the transport along direction of delivery with the sheet, with the sheet send into the cutting station section of cutting supporting mechanism 1, send out the cutting station section, send into the receipts material station section of receiving supporting mechanism 2. The conveying mechanism 3 comprises a first conveying roller 12, a second conveying roller 13, a third conveying roller 14, a fourth conveying roller 15, a fifth conveying roller 16 and a conveying belt 17, the conveying belt 17 of the embodiment adopts a large-space felt, the first conveying roller 12, the second conveying roller 13 and the third conveying roller 14 are sequentially arranged on an upper plane 18 along the conveying direction of the conveying belt 17, the fourth conveying roller 15 and the fifth conveying roller 16 are sequentially arranged on a lower plane 19 along the conveying direction of the conveying belt 17, the lower plane 19 is positioned below the upper plane 18, the conveying belt 17 is wound on the first conveying roller 12, the second conveying roller 13, the third conveying roller 14, the fourth conveying roller 15 and the fifth conveying roller 16 along the conveying direction, and the conveying belt 17 is wound on the conveying rollers, so that the conveying direction of the conveying belt 17 on the upper plane 18 is positive, and the conveying direction of the conveying belt 17 on the lower plane 19 is reverse; the first conveying roller 12 and the second conveying roller 13 are mounted at the front end and the rear end of an upper plane 18 of the cutting support mechanism 1, the fourth conveying roller 15 and the fifth conveying roller 16 are mounted at the front end and the rear end of a lower plane 19 of the cutting support mechanism 1, the third conveying roller 14 is mounted at the rear end of the upper plane 18 of the material receiving support mechanism 2, and the second conveying roller 13 is equivalent to a front conveying roller serving as the upper plane 18 of the material receiving support mechanism 2 and is shared with the cutting support mechanism 1. In the cutting support mechanism 1, an upper assembling space 20 for assembling the air suction mechanism 9 is formed between the upper plane 18 and the lower plane 19 by the conveyer belt 17, a lower assembling space 21 for assembling the fan mechanism 7, the main air duct mechanism 8 and the filter mechanism 10 is formed below the lower plane 19 by the conveyer belt 17, and the upper assembling space 20 and the lower assembling space 21 better distribute the assembling space and facilitate the planning and assembling of the mechanisms.

In the present embodiment, two first support rollers 22 for supporting the conveying belt 17 are fitted between the fourth conveying roller 15 and the fifth conveying roller 16, enhancing the tension reliability of the conveying belt 17 in the cutting support mechanism 1. And two second supporting rollers 23 for supporting the conveying belt 17 are arranged between the third conveying roller 14 and the fourth conveying roller 15, so that the tension reliability of the conveying belt 17 in the material receiving supporting mechanism 2 is further enhanced.

As shown in fig. 2, since the fourth conveyor roller 15 and the fifth conveyor roller 16 are located inside the first conveyor roller 12 and the second conveyor roller 13 in the vertical direction. And the fourth conveying roller 15 is less than the second backing roll 23, the conveyer belt 17 forms the slope section between the fourth conveying roller 15 and the second backing roll 23, the conveyer belt 17 between the first conveying roller 12 and the fifth conveying roller 16 also forms the slope section, so that the connection part of the receiving supporting mechanism 2 and the cutting supporting mechanism 1 is closed, the external interference is reduced, and the reliability of the device is improved.

As shown in fig. 2 to 3, the connecting mechanism 6 is used for connecting the cutting support mechanism 1 and the material collecting support mechanism 2 in a quick-detachable manner, and the connecting mechanism 6 of the present embodiment includes a connecting seat 24 mounted on the cutting support mechanism 1 and a connecting rod 25 mounted on the material collecting support mechanism 2, the connecting seat 24 has a connecting insertion hole 26, an end portion of the connecting rod 25 is inserted into the connecting insertion hole 26, the connecting seat 24 has a locking screw hole 27, and the connecting seat 24 and the connecting rod 25 are fixed to each other by tightening a locking screw in the locking screw hole 27. The assembly reliability of the cutting supporting mechanism 1 and the receiving supporting mechanism 2 is enhanced through the link mechanism, the operation stability of the whole equipment is guaranteed, and the receiving supporting mechanism 2 can be quickly replaced to adapt to different spaces due to the fact that the connecting mechanism 6 can be quickly disassembled and assembled.

As shown in fig. 5-7, the main air duct mechanism 8 is used for controlling the on-off between the fan mechanism 7 and the air suction mechanism 9, the main air duct mechanism 8 includes a main box 28 and an auxiliary box, a first port 29 of the main box 28 is communicated with the filtering mechanism 10, a second port 30 of the main box 28 is communicated with the auxiliary box, the auxiliary box is equipped with a driving device, the driving device controls the valve to move so as to close and open the second port 30, so as to realize the on-off of the main box 28 and the auxiliary box, and the auxiliary box is communicated with the air suction mechanism 9 through a pipeline. The sub-tank of the present embodiment includes a first sub-tank 32 and a second sub-tank 33. The driving device of the embodiment adopts the air cylinder, the valve is assembled on an output shaft of the air cylinder, the air cylinder is vertically assembled at the top of the auxiliary box body, the auxiliary box body is provided with the third interface 35 which is butted with the second interface 30 below the air cylinder, and the valve is controlled by the air cylinder to lift up and down to close and open the second interface 30 and the third interface 35. The main air duct mechanism 8 of the embodiment has a simple structure and is easy to use.

As shown in fig. 4, the air suction mechanism 9 has a plurality of ports according to the length and width distribution of the conveyor belt 17, the air suction mechanism 9 includes a first air suction device 36 and a second air suction device 37 sequentially disposed in the front and back direction along the conveying direction, the first air suction device 36 is communicated with the first sub-box 32, the second air suction device 37 is communicated with the second sub-box 33, the first air suction device 36 independently controls the opening and closing of the first valve 34 through the first driving device 31 of the first sub-box 32, and the second air suction device 37 independently controls the opening and closing of the second valve through the second driving device 38 of the second sub-box 33. The mechanism 9 and the main tuber pipe mechanism 8 of induced drafting of this embodiment cooperate and realize the independent control to first air suction device 36 and second air suction device 37, can cooperate the processing requirement to carry out real-time adjustment, and the suitability is stronger.

In this embodiment, the air suction mechanism 9 is communicated with the conveying mechanism 3 through a support plate, and the support plate is provided with a porous structure for communicating the air suction mechanism 9 and the conveying mechanism 3. The support plate is erected on the cutter frame 11. The air circulation is realized through the porous structure, and then the adsorption of the smoke dust and the adsorption and fixation of the sheet material are realized.

In this embodiment, the material collecting and supporting mechanism 2 includes a material collecting rack 39 constructed by a profile 44 and an accessory assembled on the material collecting rack 39, the accessory is formed by integrally die-casting or punching and welding metal sheets, and has a groove body 40 as an accessory main body, a first protruding edge 41 assembled with the profile extends from one side wall of the groove body 40, a second protruding edge 42 perpendicular to the side wall extends from the other side wall of the groove body 40, and the second protruding edge 42 is used for receiving a backing plate 43 fixedly supporting the conveying belt 17. The accessory of the embodiment adopts the groove body 40 structure, has certain structural strength, is reduced in strength compared with the sectional material, can reduce the manufacturing cost as a secondary assembly part, provides enough structural connection strength, can be replaced according to different sizes as required due to lower manufacturing cost of the accessory, and is better in applicability.

It should be understood by those skilled in the art that various features of the above-described embodiments can be combined in any combination, and for the sake of brevity, all possible combinations of features in the above-described embodiments are not described in detail, but rather, all combinations of features which are not inconsistent with each other should be construed as being within the scope of the present disclosure.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A machine tool of a cutting machine is characterized by comprising a cutting supporting mechanism (1) and a material receiving supporting mechanism (2), wherein a conveying mechanism (3) is erected on the cutting supporting mechanism (1) and the material receiving supporting mechanism (2), an electric control mechanism (4) and a control console (5) are assembled on the side face of the cutting supporting mechanism (1), the cutting supporting mechanism (1) and the material receiving supporting mechanism (2) are fixedly connected through a connecting mechanism (6), a fan mechanism (7), a main air pipe mechanism (8), an air suction mechanism (9) and a filtering mechanism (10) are assembled in the cutting supporting mechanism (1) and located below the conveying mechanism (3), the fan mechanism (7) is communicated with the air suction mechanism (9) sequentially through the filtering mechanism (10) and the main air pipe mechanism (8), and the air suction mechanism (9) is communicated with the conveying mechanism (3) to achieve the effect that smoke dust is generated by cutting on the conveying mechanism (3) .

2. The machine tool of the cutting machine according to claim 1, wherein the conveying mechanism (3) comprises a first conveying roller (12), a second conveying roller (13), a third conveying roller (14), a fourth conveying roller (15), a fifth conveying roller (16) and a conveying belt (17), the first conveying roller (12), the second conveying roller (13) and the third conveying roller (14) are sequentially arranged on an upper plane (18) along the conveying direction of the conveying belt (17), the fourth conveying roller (15) and the fifth conveying roller (16) are sequentially arranged on a lower plane (19) along the conveying direction of the conveying belt (17), the lower plane (19) is located below the upper plane (18), and the conveying belt (17) is wound around the first conveying roller (12), the second conveying roller (13), the third conveying roller (14), the fourth conveying roller (15) and the conveying belt (17) along the conveying direction, A fifth conveyor roller (16); the first conveying roller (12) and the second conveying roller (13) are assembled on the upper plane (18) of the cutting supporting mechanism (1), the fourth conveying roller (15) and the fifth conveying roller (16) are assembled on the lower plane (19) of the cutting supporting mechanism (1), the third conveying roller (14) is assembled on the upper plane (18) of the material receiving supporting mechanism (2), in the cutting supporting mechanism (1), the upper plane (18) and the lower plane (19) are assembled through the conveying belt (17) to form an upper assembling space (20) of the air suction mechanism (9), and the lower plane (19) is assembled through the conveying belt (17) to form a lower assembling space (21) of the fan mechanism (7), the main air pipe mechanism (8) and the filtering mechanism (10).

3. Machine tool of a cutting machine according to claim 2, characterized in that between said fourth conveyor roller (15) and said fifth conveyor roller (16) there is fitted at least a first support roller (22) for supporting said conveyor belt (17).

4. A machine tool of a cutting machine according to claim 2 or 3, characterized in that at least a second support roller (23) for supporting said conveyor belt (17) is fitted between said third conveyor roller (14) and said fourth conveyor roller (15).

5. The machine tool of a cutting machine according to claim 2, characterized in that the fourth conveyor roller (15) and the fifth conveyor roller (16) are located inside the first conveyor roller (12) and the second conveyor roller (13) in the vertical direction.

6. The machine tool of a cutting machine according to claim 1, wherein the connecting mechanism (6) includes a connecting seat (24) fitted to the cutting support mechanism (1) and a connecting rod (25) fitted to the material receiving support mechanism (2), the connecting seat (24) has a connecting insertion hole (26), an end of the connecting rod (25) is inserted into the connecting insertion hole (26), the connecting seat (24) has a locking screw hole (27), and the connecting seat (24) and the connecting rod (25) are fixed to each other by tightening a locking screw in the locking screw hole (27).

7. Machine tool of a cutting machine according to claim 1, characterized in that said main air duct mechanism (8) comprises a main box (28) and an auxiliary box, a first port (29) of said main box (28) communicating with said filtering mechanism (10), a second port (30) of said main box (28) communicating with said auxiliary box, said auxiliary box being equipped with a driving device controlling the movement of a valve to close and open said second port (30) to make and break said main box (28) and auxiliary box, said auxiliary box communicating with said suction mechanism (9) through a duct.

8. The machine tool of a cutting machine according to claim 7, characterized in that the suction mechanism (9) comprises a first suction device (36) and a second suction device (37) arranged one after the other in the conveying direction, the sub-housing comprising a first sub-housing (32) and a second sub-housing (33), the first suction device (36) communicating with the first sub-housing (32), the second suction device (37) communicating with the second sub-housing (33), the first suction device (36) independently controlling the opening and closing of the first valve (34) by means of the first driving means (31) of the first sub-housing (32), the second suction device (37) independently controlling the opening and closing of the second valve by means of the second driving means (38) of the second sub-housing (33).

9. The machine tool of a cutting machine according to claim 1, characterized in that said suction means (9) communicate with said conveying means (3) through a support plate having a porous structure communicating said suction means (9) with said conveying means (3).

10. The machine tool of the cutting machine as claimed in claim 1, wherein the material receiving supporting mechanism (2) comprises a frame constructed by a section bar (44) and an accessory assembled on the frame, the accessory is formed by integrally die-casting or blanking and welding a metal sheet and is provided with a groove body (40) serving as an accessory main body, a first convex edge (41) assembled with the section bar (44) extends out of one side wall of the groove body (40), a second convex edge (42) perpendicular to the side wall extends out of the other side wall of the groove body (40), and the second convex edge (42) is used for bearing a base plate (43) for fixedly supporting the conveying belt (17).

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