CN112620790A

CN112620790A - Energy-saving cutting device for seat board

Info

Publication number: CN112620790A
Application number: CN202011441330.6A
Authority: CN
Inventors: 管伟东
Original assignee: ZHEJIANG HAOGUO FURNITURE CO LTD
Current assignee: ZHEJIANG HAOGUO FURNITURE CO LTD
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-04-09
Anticipated expiration: 2040-12-08
Also published as: CN112620790B

Abstract

The invention discloses an energy-saving cutting device for seat plates, which comprises a base, wherein four stand columns are fixedly installed at the bottom of the base, the four stand columns are symmetrically arranged in pairs, a sliding groove is formed in the top of the base, a screw rod is arranged in the sliding groove, a sliding seat is sleeved on the screw rod in a threaded manner, the top of the sliding seat extends out of the sliding groove and is fixedly provided with a platform, a groove is formed in the top of the platform, and two sides of the groove are both of an opening structure. The seat board cutting machine is reasonable in design, good in practicability, convenient for stably clamping the seat board at the top of the platform, capable of automatically cutting the seat board, free of manual cutting of the seat board by workers, time-saving and labor-saving, and capable of improving working efficiency.

Description

Energy-saving cutting device for seat board

Technical Field

The invention relates to the technical field of seat plate processing, in particular to an energy-saving seat plate cutting device.

Background

The seat is a seat with a backrest and armrests, and nowadays, the seat is various and can be divided into the following parts according to materials: the seat is a seat indispensable to family life, work and office, and the seat is usually composed of a seat plate, a backrest plate, support legs and other structural combinations.

However, in the prior art, when a common cutting device is used, a worker needs to hold the cutting device such as a cutting machine with one hand, and the other seat plate is fixed by pressing and pressing, and then manual cutting is performed, so that the operation process is complicated, time and labor are wasted, the working efficiency is low, the cutting quality of the seat plate is poor, the cutting is not stable, and in the cutting process, dust and debris generated in the cutting process cannot be adsorbed and collected, so that the dust and debris are crushed and scattered in the air or scattered on the ground and a working table surface, the air quality around the work is poor, and the working environment is poor.

Disclosure of Invention

Technical problem to be solved

The invention provides an energy-saving cutting device for seat plates, and solves the problems that when the existing cutting equipment is used, a worker needs to hold the cutting equipment such as a cutting machine with one hand, and the other hand only needs to press the seat plates to fix the seat plates and then carries out manual cutting work, the operation process is complicated, time and labor are wasted, the working efficiency is low, the cutting quality of the seat plates is poor, the cutting is not stable, and in the cutting process, dust and chips generated in the cutting process cannot be adsorbed and collected, so that the dust and the chips are scattered in the air or scattered on the ground or a working table surface, the air quality around the work is poor, and the working environment is poor.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: an energy-saving cutting device for seat plates comprises a base, wherein four stand columns are fixedly mounted at the bottom of the base, the four stand columns are symmetrically arranged in pairs, a sliding groove is formed in the top of the base, a lead screw is arranged in the sliding groove, a sliding seat is sleeved on the lead screw in a threaded manner, a platform is fixedly mounted at the top of the sliding seat and extends out of the sliding groove, a groove is formed in the top of the platform, both sides of the groove are of an open structure, two electric push rods are fixedly mounted at the top of the platform, clamping plates are fixedly mounted at output shaft ends of the two electric push rods, four support columns are fixedly mounted at the top of the base and symmetrically arranged in pairs, the top ends of the four support columns are fixedly mounted with a transverse plate, two positioning plates are fixedly mounted at the bottom of the transverse plate, the two ends of the cross shaft respectively extend out of the corresponding first through holes, one end of the cross shaft is fixedly provided with a first belt pulley, the inner wall of one side of the sliding chute is provided with a second through hole, one end of the screw rod penetrates through the second through hole and is fixedly sleeved with a second belt pulley, the second belt pulley and the first belt pulley are wound with the same first belt, the bottom of the cross plate is fixedly provided with a mounting seat, the bottom of the mounting seat is fixedly provided with a motor, the output shaft end of the motor is fixedly provided with a first rotating shaft, the first rotating shaft is fixedly sleeved with a cutting blade and a third belt pulley, the end of the first rotating shaft far away from the motor is fixedly provided with a worm, the end of the cross shaft far away from the first belt pulley is fixedly provided with a worm wheel which is meshed with the worm, the top of the cross plate is fixedly provided with a fixing plate, a second rotating shaft is rotatably arranged on one side of the first bearing block far away from the fixed plate, a fourth belt pulley is fixedly sleeved on the second rotating shaft, a rectangular hole is formed in the top of the transverse plate, the same second belt is wound on the fourth belt pulley and the third belt pulley, one end of the second belt penetrates through the rectangular hole, a first bevel gear is fixedly arranged at one end of the second rotating shaft far away from the first bearing block, two dust suction pipes are fixedly arranged at the bottom of the transverse plate, the top ends of the two dust suction pipes penetrate through the transverse plate, the top ends of the two dust suction pipes respectively extend into the corresponding dust collecting boxes, vertical shafts are arranged in the two dust collecting boxes respectively, a second bevel gear is fixedly sleeved on each vertical shaft, the bottom ends of the two vertical shafts respectively extend into the corresponding dust suction pipes, dust suction fan blades are fixedly arranged at the bottom ends of the two vertical shafts, and a third through hole, and transmission shafts are rotatably arranged in the two third through holes, two ends of each transmission shaft extend out of the corresponding third through hole, third bevel gears are fixedly arranged at one ends of the two transmission shafts, which are positioned in the corresponding dust collecting boxes, respectively, the two third bevel gears are meshed with the corresponding second bevel gears, fourth bevel gears are fixedly arranged at one ends of the two transmission shafts, which are positioned out of the corresponding dust collecting boxes, respectively, and the two fourth bevel gears are meshed with the first bevel gears.

Preferably, one side of each dust collecting box far away from each other is fixedly provided with a dust exhaust pipe, and one ends of the two dust exhaust pipes far away from the corresponding dust collecting boxes are fixedly connected with dust collecting cloth bags through binding ropes.

Preferably, a guide rod is fixedly installed in the sliding groove, and the sliding seat is sleeved on the guide rod in a sliding manner.

Preferably, a second bearing seat is fixedly mounted on the inner wall of one side, away from the second belt pulley, of the chute, one end, away from the second belt pulley, of the screw rod is rotatably mounted on the second bearing seat, a first bearing is fixedly sleeved on the screw rod, and the outer ring of the first bearing is fixedly connected with the inner wall of the first through hole.

Preferably, a plurality of balls are nested on the inner wall of the bottom of the platform, the balls are symmetrically arranged in pairs, and the balls are in rolling contact with the top of the base.

Preferably, the transverse shaft is fixedly sleeved with two second bearings, and outer rings of the two second bearings are fixedly connected with inner walls of the corresponding second through holes respectively.

Preferably, the top inner walls of the two dust collecting boxes are fixedly provided with third bearing seats, and the top ends of the two vertical shafts are respectively and rotatably arranged on the corresponding third bearing seats.

Preferably, the two transmission shafts are fixedly sleeved with third bearings, and the two third bearings are fixedly connected with the inner walls of the corresponding third through holes respectively.

(III) advantageous effects

The invention provides an energy-saving cutting device for seat plates. The method has the following beneficial effects:

(1) this energy-conserving cutting device of seat board, through placing seat board between two splint at the platform top, make the position that seat board area was cut aim at cutting blade, start two electric putter work, make two electric putter promote corresponding splint and move to the direction that is close to each other, thereby through adjusting the interval between two splint, utilize two splint to stabilize the centre gripping at the top of platform to seat board, make the in-process of cutting seat board, seat board is difficult for taking place the skew, guarantee the cutting quality.

(2) This energy-conserving cutting device of seat board, through the starter motor corotation, the motor drives first pivot, cutting blade, third belt pulley and worm rotate, the worm drives the worm wheel, cross axle and first belt pulley rotate, at first belt pulley, under the transmission effect of second belt pulley and first belt, make cross axle and lead screw carry out synchronous syntropy and rotate, make the seat board level that the slide drove platform and firm centre gripping at the uniform velocity move left, seat board removes when reaching with cutting blade contact, utilize cutting blade can carry out automatic cutout work to seat board, thereby do not need the manual seat board of cutting of staff, time saving and labor saving, work efficiency is improved, and it is good to the cutting quality of seat board, the cutting is steady.

(3) The energy-saving cutting device for the seat plates has the advantages that the first rotating shaft and the second rotating shaft synchronously rotate in the same direction by utilizing the transmission action of the third belt pulley, the fourth belt pulley and the second belt, the second rotating shaft drives the first bevel gear to rotate, the first bevel gear drives the two fourth bevel gears, the two transmission shafts and the two third bevel gears to rotate, the two third bevel gears drive the corresponding second bevel gears and the corresponding vertical shafts to rotate respectively, the two vertical shafts drive the corresponding dust suction fan blades to rotate, dust and debris generated in the cutting process are sucked into the two dust suction pipes by utilizing suction force generated by the rotation of the two dust suction fan blades and are then respectively discharged into the two dust collection cloth bags, the dust and the debris are collected by utilizing the two dust collection cloth bags, and the generated dust and debris can be adsorbed and collected in the cutting process of the seat plates, the dust removal device has good dust removal effect, purifies air around the work and keeps good working environment.

Drawings

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

FIG. 2 is a schematic right-side sectional view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is an enlarged view of portion B of FIG. 3;

fig. 5 is an enlarged schematic view of a portion C in fig. 2.

In the figure: 1. a base; 2. a column; 3. a chute; 4. a screw rod; 5. a slide base; 6. a platform; 7. a groove; 8. an electric push rod; 9. a splint; 10. a support pillar; 11. a transverse plate; 12. positioning a plate; 13. a horizontal axis; 14. a first pulley; 15. a second pulley; 16. a first belt; 17. a mounting seat; 18. a motor; 19. a first rotating shaft; 20. a cutting blade; 21. a third belt pulley; 22. a worm; 23. a worm gear; 24. a dust collecting box; 25. a fixing plate; 26. a first bearing housing; 27. a second rotating shaft; 28. a fourth belt pulley; 29. a second belt; 30. a first bevel gear; 31. a dust collection pipe; 32. a vertical axis; 33. a second bevel gear; 34. dust-absorbing fan blades; 35. a drive shaft; 36. a third bevel gear; 37. a fourth bevel gear; 38. a dust exhaust pipe; 39. a dust collecting cloth bag.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the present invention provides a technical solution: an energy-saving cutting device for seat plates comprises a base 1, wherein four stand columns 2 are fixedly installed at the bottom of the base 1, the four stand columns 2 are symmetrically arranged in pairs, a sliding groove 3 is formed in the top of the base 1, a lead screw 4 is arranged in the sliding groove 3, a sliding seat 5 is sleeved on the lead screw 4 in a threaded manner, the top of the sliding seat 5 extends out of the sliding groove 3 and is fixedly provided with a platform 6, the top of the platform 6 is provided with a groove 7, two sides of the groove 7 are both of an open structure, the top of the platform 6 is fixedly provided with two electric push rods 8, output shaft ends of the two electric push rods 8 are both fixedly provided with a clamping plate 9, the top of the base 1 is fixedly provided with four support columns 10, the four support columns 10 are symmetrically arranged in pairs, the top ends of the four support columns 10 are fixedly provided with a same transverse, the same transverse shaft 13 is rotatably mounted in the two first through holes, two ends of the transverse shaft 13 respectively extend out of the corresponding first through holes, one end of the transverse shaft 13 is fixedly mounted with a first belt pulley 14, one side inner wall of the chute 3 is provided with a second through hole, one end of the screw rod 4 penetrates through the second through hole and is fixedly sleeved with a second belt pulley 15, the same first belt 16 is wound on the second belt pulley 15 and the first belt pulley 14, the bottom of the transverse plate 11 is fixedly mounted with a mounting seat 17, the bottom of the mounting seat 17 is fixedly mounted with a motor 18, an output shaft end of the motor 18 is fixedly mounted with a first rotating shaft 19, the first rotating shaft 19 is fixedly sleeved with a cutting blade 20 and a third belt pulley 21, one end of the first rotating shaft 19 far away from the motor 18 is fixedly mounted with a worm 22, one end of the transverse shaft 13 far away from the first belt pulley 14, a fixed plate 25 and two dust collecting boxes 24 are fixedly installed at the top of the transverse plate 11, the bottoms of the two dust collecting boxes 24 are both of an open structure, a first bearing seat 26 is fixedly installed at one side of the fixed plate 25, a second rotating shaft 27 is rotatably installed at one side of the first bearing seat 26 far away from the fixed plate 25, a fourth belt pulley 28 is fixedly sleeved on the second rotating shaft 27, a rectangular hole is formed at the top of the transverse plate 11, the same second belt 29 is wound on the fourth belt pulley 28 and the third belt pulley 21, one end of the second belt 29 penetrates through the rectangular hole, a first bevel gear 30 is fixedly installed at one end of the second rotating shaft 27 far away from the first bearing seat 26, two dust collecting pipes 31 are fixedly installed at the bottom of the transverse plate 11, the top ends of the two dust collecting pipes 31 penetrate through the transverse plate 11, the top ends of the two dust collecting pipes 31 respectively extend into the corresponding dust collecting boxes 24, vertical shafts 32 are respectively installed in the two, the bottom ends of the two vertical shafts 32 extend into the corresponding dust suction pipes 31 respectively, dust suction fan blades 34 are fixedly mounted at the bottom ends of the two vertical shafts 32, third through holes are formed in the inner wall of one side, close to each other, of the two dust collection boxes 24, transmission shafts 35 are rotatably mounted in the two third through holes, two ends of each transmission shaft 35 extend out of the corresponding third through hole, third bevel gears 36 are fixedly mounted at one ends, located in the corresponding dust collection boxes 24, of the two transmission shafts 35, the two third bevel gears 36 are meshed with the corresponding second bevel gears 33 respectively, fourth bevel gears 37 are fixedly mounted at one ends, located outside the corresponding dust collection boxes 24, of the two transmission shafts 35, and the two fourth bevel gears 37 are meshed with the first bevel gears 30.

In this embodiment, the two dust collecting boxes 24 are fixedly provided with dust exhaust pipes 38 at the sides far away from each other, and the ends of the two dust exhaust pipes 38 far away from the corresponding dust collecting boxes 24 are fixedly connected with dust collecting cloth bags 39 through binding ropes.

In this embodiment, a guide rod is fixedly installed in the chute 3, and the slide seat 5 is slidably sleeved on the guide rod.

In this embodiment, a second bearing seat is fixedly installed on an inner wall of one side of the chute 3, which is far away from the second belt pulley 15, one end of the screw rod 4, which is far away from the second belt pulley 15, is rotatably installed on the second bearing seat, a first bearing is fixedly sleeved on the screw rod 4, and an outer ring of the first bearing is fixedly connected with an inner wall of the first through hole.

In this embodiment, a plurality of balls are nested on the bottom inner wall of platform 6, and a plurality of balls are two bisymmetry settings, and a plurality of balls all with the top rolling contact of base 1.

In this embodiment, two second bearings are fixedly sleeved on the cross shaft 13, and outer rings of the two second bearings are respectively and fixedly connected with inner walls of the corresponding second through holes.

In this embodiment, the top inner walls of the two dust collecting boxes 24 are fixedly provided with third bearing seats, and the top ends of the two vertical shafts 32 are rotatably provided on the corresponding third bearing seats respectively.

In this embodiment, the two transmission shafts 35 are both fixedly sleeved with third bearings, and the two third bearings are respectively and fixedly connected with the inner walls of the corresponding third through holes.

In this embodiment, a control switch and an external power line are installed on the base 1, the motor 18 is a motor capable of rotating forward and backward, the two electric push rods 8, the motor 18, the control switch and the external power line are electrically connected through a wire to form a loop, the control switch can control the start, the stop, the forward and backward rotation of the motor 18, and also can control the start, the stop and the reset of the two electric push rods 8, when cutting a seat plate, the seat plate is firstly placed between the two clamping plates 9 at the top of the platform 6, so that the position of the seat plate with the cutting is aligned to the cutting blade 20, then the two electric push rods 8 are started to work, so that the two electric push rods 8 push the corresponding clamping plates 9 to move, the two clamping plates 9 move in the direction of approaching each other, when the two clamping plates 9 are respectively in clamping contact with the two sides of the seat plate, the, the seat plate can be stably clamped at the top of the platform 6 by utilizing the two clamping plates 9, so that the seat plate is not easy to deviate in the process of cutting the seat plate, the cutting quality is ensured, then the motor 18 is started to rotate positively, the motor 18 drives the first rotating shaft 19, the cutting blade 20, the third belt pulley 21 and the worm 22 to rotate, the worm 22 drives the worm wheel 23, the transverse shaft 13 and the first belt pulley 14 to rotate, under the transmission action of the first belt pulley 14, the second belt pulley 15 and the first belt 16, the transverse shaft 13 and the screw rod 4 synchronously rotate in the same direction, under the guiding action of the guide rod, the sliding seat 5 drives the platform 6 and the stably clamped seat plate to horizontally move leftwards at a constant speed, the platform 6 drives a plurality of balls to roll at the top of the base 1, and the platform 6 and the seat plate horizontally move leftwards along with the platform 6 and the seat plate, so that the, the seat plate can be automatically cut by the cutting blade 20, so that the seat plate does not need to be manually cut by a worker, time and labor are saved, the working efficiency is improved, the seat plate is good in cutting quality and stable in cutting, the first rotating shaft 19 and the second rotating shaft 27 synchronously rotate in the same direction by utilizing the transmission action of the third belt pulley 21, the fourth belt pulley 28 and the second belt 29, the second rotating shaft 27 drives the first bevel gear 30 to rotate, the first bevel gear 30 drives the two fourth bevel gears 37, the two transmission shafts 35 and the two third bevel gears 36 to rotate, the two third bevel gears 36 respectively drive the corresponding second bevel gears 33 and the corresponding vertical shafts 32 to rotate, the two vertical shafts 32 drive the corresponding dust suction fan blades 34 to rotate, and dust, generated in the seat plate cutting process, is generated by the suction force generated by the rotation of the two dust suction fan blades 34, The scraps are sucked into the two dust suction pipes 31 and then are discharged into the two dust collecting cloth bags 39 through the two dust discharge pipes 38 respectively, dust and scraps are collected by the two dust collecting cloth bags 39, so that the generated dust and scraps can be adsorbed and collected in the cutting process of the seat board, a good dust removing effect is achieved, air around the seat board is purified, a good working environment is maintained, after the seat board is cut, the motor 18 is stopped to work, the two electric push rods 8 are started to reset, the two electric push rods 8 push the corresponding clamping plates 9 to move in the directions away from each other, the cut seat board can be taken down, then the motor 18 is started to reversely rotate, the motor 18 drives the first rotating shaft 19, the cutting blade 20, the third belt pulley 21 and the worm 22 to reversely rotate, and the worm 22 drives the worm wheel 23, the transverse shaft 13 and the first belt pulley 14 to reversely rotate, under the transmission action of the first belt pulley 14, the second belt pulley 15 and the first belt 16, the transverse shaft 13 and the screw rod 4 synchronously rotate in the same direction, under the guiding action of the guide rod, the sliding seat 5 drives the platform 6 and the stably clamped seat plate to horizontally move rightwards at a constant speed and return to the original position, the motor 18 is stopped to work, the two dust collecting cloth bags 39 can be periodically detached, and dust and debris in the dust collecting cloth bags 39 can be conveniently cleaned out, and meanwhile, the content which is not described in detail in the specification belongs to the prior art which is well known by technicians in the field.

To sum up, the energy-saving cutting device for seat plates has the advantages that the seat plates are placed between the two clamping plates 9 on the top of the platform 6, the cutting positions of the seat plate belts are aligned to the cutting blades 20, the two electric push rods 8 are started to work, the two electric push rods 8 push the corresponding clamping plates 9 to move towards the mutually approaching directions, so that the seat plates can be stably clamped on the top of the platform 6 by adjusting the distance between the two clamping plates 9 through the two clamping plates 9, the seat plates are not prone to deviation in the cutting process of the seat plates, the cutting quality is ensured, the motor 18 drives the first rotating shaft 19, the cutting blades 20, the third belt pulley 21 and the worm 22 to rotate by starting the motor 18 to rotate forwards, the worm 22 drives the worm wheel 23, the transverse shaft 13 and the first belt pulley 14 to rotate, and under the transmission action of the first belt pulley 14, the second belt pulley 15 and the first belt pulley 16, the transverse shaft 13 and the screw rod 4 synchronously rotate in the same direction, so that the sliding seat 5 drives the platform 6 and the stably clamped seat plate to horizontally move leftwards at a constant speed, when the seat plate moves to be in contact with the cutting blade 20, the seat plate can be automatically cut by using the cutting blade 20, a worker does not need to manually cut the seat plate, time and labor are saved, the working efficiency is improved, the cutting quality of the seat plate is good, the seat plate is stably cut, the first rotating shaft 19 and the second rotating shaft 27 synchronously rotate in the same direction by using the transmission action of the third belt pulley 21, the fourth belt pulley 28 and the second belt 29, the first rotating shaft 27 drives the first bevel gear 30 to rotate, the first bevel gear 30 drives the two fourth bevel gears 37, the two transmission shafts 35 and the two third bevel gears 36 to rotate, and the two third bevel gears 36 respectively drive the corresponding second bevel gears 33 and the corresponding vertical shafts 32 to rotate, the two vertical shafts 32 drive the corresponding dust-absorbing fan blades 34 to rotate, and the suction force generated by the rotation of the two dust-absorbing fan blades 34 is utilized to ensure that the dust and the scraps generated in the cutting process are absorbed into the two dust-absorbing pipes 31 and then are respectively discharged into the two dust-collecting cloth bags 39, and the dust and the scraps are collected by utilizing the two dust-collecting cloth bags 39, so that the generated dust and scraps can be absorbed and collected in the cutting process of the seat board, a good dust-removing effect is achieved, the air around the work is purified, and a good working environment is kept. The dust collector can adsorb and collect generated dust and chips, has a good dust removal effect, purifies air around the work, and keeps a good working environment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a seat board energy-saving cutting device, includes base (1), its characterized in that: the bottom of the base (1) is fixedly provided with four stand columns (2), the four stand columns (2) are arranged in a pairwise symmetry manner, the top of the base (1) is provided with a sliding groove (3), a lead screw (4) is arranged in the sliding groove (3), a sliding seat (5) is sleeved on the lead screw (4) in a threaded manner, the top of the sliding seat (5) extends out of the sliding groove (3) and is fixedly provided with a platform (6), the top of the platform (6) is provided with a groove (7), two sides of the groove (7) are both of an opening structure, the top of the platform (6) is fixedly provided with two electric push rods (8), output shaft ends of the two electric push rods (8) are fixedly provided with clamping plates (9), the top of the base (1) is fixedly provided with four support columns (10), the four support columns (10) are arranged in a, two positioning plates (12) are fixedly installed at the bottom of the transverse plate (11), first through holes are formed in one sides, close to each other, of the two positioning plates (12), the same transverse shaft (13) is installed in the two first through holes in a rotating mode, two ends of the transverse shaft (13) extend out of the corresponding first through holes respectively, a first belt pulley (14) is fixedly installed at one end of the transverse shaft (13), a second through hole is formed in the inner wall of one side of the sliding groove (3), one end of the lead screw (4) penetrates through the second through hole and is fixedly sleeved with a second belt pulley (15), the same first belt (16) is wound on the second belt pulley (15) and the first belt pulley (14), an installation seat (17) is fixedly installed at the bottom of the transverse plate (11), a motor (18) is fixedly installed at the bottom of the installation seat (17), a first rotating shaft (19) is fixedly installed at the output shaft end of the motor (18), a cutting blade (20) and, a worm (22) is fixedly installed at one end, far away from the motor (18), of the first rotating shaft (19), a worm wheel (23) is fixedly installed at one end, far away from the first belt pulley (14), of the transverse shaft (13), the worm wheel (23) is meshed with the worm (22), a fixing plate (25) and two dust collecting boxes (24) are fixedly installed at the top of the transverse plate (11), the bottoms of the two dust collecting boxes (24) are both of an open structure, a first bearing seat (26) is fixedly installed at one side of the fixing plate (25), a second rotating shaft (27) is rotatably installed at one side, far away from the fixing plate (25), of the first bearing seat (26), a fourth belt pulley (28) is fixedly sleeved on the second rotating shaft (27), a rectangular hole is formed in the top of the transverse plate (11), the same second belt (29) is wound on the fourth belt pulley (28) and the third belt pulley (21), and, a first bevel gear (30) is fixedly mounted at one end, far away from the first bearing seat (26), of the second rotating shaft (27), two dust suction pipes (31) are fixedly mounted at the bottom of the transverse plate (11), the top ends of the two dust suction pipes (31) penetrate through the transverse plate (11), the top ends of the two dust suction pipes (31) respectively extend into the corresponding dust collection boxes (24), vertical shafts (32) are arranged in the two dust collection boxes (24), second bevel gears (33) are fixedly sleeved on the two vertical shafts (32), the bottom ends of the two vertical shafts (32) respectively extend into the corresponding dust suction pipes (31), dust suction fan blades (34) are fixedly mounted at the bottom ends of the two vertical shafts (32), third through holes are formed in the inner wall of one side, close to each other, of the two dust collection boxes (24), transmission shafts (35) are rotatably mounted in the two third through holes, and two ends of the transmission shafts (35) extend out of the third through holes, third bevel gears (36) are fixedly arranged at one ends of the two transmission shafts (35) which are positioned in the corresponding dust collection boxes (24), the two third bevel gears (36) are respectively meshed with the corresponding second bevel gears (33), fourth bevel gears (37) are fixedly arranged at one ends of the two transmission shafts (35) which are positioned outside the corresponding dust collection boxes (24), and the two fourth bevel gears (37) are meshed with the first bevel gears (30).

2. The seat sheet energy-saving cutting device according to claim 1, wherein: dust exhaust pipes (38) are fixedly mounted on the sides, far away from each other, of the two dust collection boxes (24), and dust collection cloth bags (39) are fixedly connected to the ends, far away from the corresponding dust collection boxes (24), of the two dust exhaust pipes (38) through binding ropes.

3. The seat sheet energy-saving cutting device according to claim 1, wherein: a guide rod is fixedly arranged in the sliding groove (3), and the sliding seat (5) is sleeved on the guide rod in a sliding manner.

4. The seat sheet energy-saving cutting device according to claim 1, wherein: fixed mounting has the second bearing frame on the one side inner wall that second belt pulley (15) were kept away from in spout (3), and the one end that second belt pulley (15) were kept away from in lead screw (4) rotates and installs on the second bearing frame, and fixed cover is equipped with first bearing on lead screw (4), the outer lane of first bearing and the inner wall fixed connection of first through-hole.

5. The seat sheet energy-saving cutting device according to claim 1, wherein: a plurality of balls are nested on the inner wall of the bottom of the platform (6), the balls are arranged in a pairwise symmetrical mode, and the balls are in rolling contact with the top of the base (1).

6. The seat sheet energy-saving cutting device according to claim 1, wherein: two second bearings are fixedly sleeved on the cross shaft (13), and outer rings of the two second bearings are fixedly connected with the inner walls of the corresponding second through holes respectively.

7. The seat sheet energy-saving cutting device according to claim 1, wherein: third bearing seats are fixedly arranged on the inner walls of the tops of the two dust collecting boxes (24), and the top ends of the two vertical shafts (32) are respectively and rotatably arranged on the corresponding third bearing seats.

8. The seat sheet energy-saving cutting device according to claim 1, wherein: and the two transmission shafts (35) are fixedly sleeved with third bearings, and the two third bearings are respectively and fixedly connected with the inner walls of the corresponding third through holes.