阅读说明：本技术 一种耐磨性塑胶地板生产裁切机械及裁切工艺 (Cutting machine and cutting process for producing wear-resistant plastic floor ) 是由 李文君 于 2021-07-28 设计创作，主要内容包括：本发明涉及一种耐磨性塑胶地板生产裁切机械及裁切工艺,包括运输装置与裁切装置,所述运输装置上端面固定安装有裁切装置,所述运输装置包括固定台、电机一、转动辊、链轮一、齿链带一、限位架、支撑长板、电动伸缩杆、固定块、电动推杆与推块,本发明通过运输装置对板件进行运输,在运输的过程中,对板件的位置进行调整,以保证板件中心与机械中心对齐,无需工人根据板件尺寸进行对齐操作,通过裁切装置对板件进行裁切处理,当塑胶地板的尺寸发生改变时,可快速对裁切刀具进行调整,且调整过程中不会影响裁切刀具的使用寿命,减少机械所需的调整时间,从而提高机械的加工效率。(The invention relates to a cutting machine and a cutting process for producing wear-resistant plastic floor, which comprises a conveying device and a cutting device, the plate cutting device is fixedly arranged on the upper end face of the conveying device, the conveying device comprises a fixed table, a first motor, a rotating roller, a first chain wheel, a first toothed chain belt, a limiting frame, a supporting long plate, an electric telescopic rod, a fixed block, an electric push rod and a push block, the plate is conveyed by the conveying device, in the conveying process, the position of the plate is adjusted to ensure that the center of the plate is aligned with the center of the machine without the need of aligning according to the size of the plate by workers, the cutting device is used for cutting the plate, when the size of the plastic floor is changed, the cutting tool can be adjusted quickly, the service life of the cutting tool cannot be influenced in the adjusting process, the adjusting time required by machinery is shortened, and the machining efficiency of the machinery is improved.)

1. The utility model provides a wearability plastic floor production cutting machine tool, includes conveyer (1) and cutting device (2), its characterized in that: the upper end face of the conveying device (1) is fixedly provided with a cutting device (2); wherein:

the conveying device (1) comprises a fixed table (10), a first motor (11), a rotating roller (12), a first chain wheel (13), a first toothed chain belt (14), a limiting frame (15), a long supporting plate (16), an electric telescopic rod (17), a fixed block (18), an electric push rod (19) and a push block (20), wherein the first motor (11) is fixedly arranged at the rear end of the fixed table (10) through a motor base, a rectangular long groove is formed in the middle of the fixed table (10), the rotating roller (12) is uniformly connected in the rectangular long groove on the fixed table (10) in a rotating connection mode, the rotating roller (12) at the leftmost side is fixedly connected with an output shaft of the first motor (11) through a coupler, the first chain wheel (13) is fixedly arranged at the rear end of the rotating roller (12), the adjacent first chain wheels (13) are in transmission connection through the first toothed chain belt (14), the limiting frame (15) is connected on the upper side of the fixed table (10) in a rotating connection mode, a supporting long plate (16) is fixedly installed at the inner end of the left side of a rectangular long groove in the fixing table (10), an electric telescopic rod (17) is fixedly installed on the left end face of the supporting long plate (16), a fixing block (18) is fixedly installed at the tail end of the electric telescopic rod (17), an electric push rod (19) is fixedly installed on the lower end face of the fixing block (18), and a push block (20) is fixedly installed on the lower end face of the electric push rod (19);

cutting device (2) are including falling L shaped plate (21), electric cylinder (22), C shape frame (23), reference column (24), cutting knife (25) and two (26) motors, fixed mounting has the board of falling L (21) on fixed station (10) up end, terminal surface fixed mounting has electric cylinder (22) under the board of falling L (21), terminal surface fixed mounting has C shape frame (23) under electric cylinder (22), C shape frame (23) middle part rotates and is connected with reference column (24), evenly be provided with cutting knife (25) on reference column (24), terminal surface passes through motor cabinet fixed mounting and has two (26) motors before C shape frame (23), two (26) output shafts of motor pass through shaft coupling and reference column (24) fixed connection.

2. A wear resistant plastic floor production cutting machine as claimed in claim 1, characterized in that: fixed station (10) are including stage body (101), grid plate (102), triangular prism (103), rectangular brush board (104) and collecting vat (105), lie in live-rollers (12) downside fixed mounting on stage body (101) and have grid plate (102), and the equal fixed mounting of grid plate (102) up end has triangular prism (103), and the equal fixed mounting of triangular prism (103) up end has rectangular brush board (104), and grid plate (102) downside joint has collecting vat (105).

3. A wear resistant plastic floor production cutting machine as claimed in claim 1, characterized in that: the rotating roller (12) comprises a roller body (121), cylindrical springs (122), sector plates (123), scrapers (124) and sponge blocks (125), the rectangular long groove on the fixed table (10) is internally uniformly connected with the roller body (121) in a rotating connection mode, annular grooves are uniformly and fixedly formed in the outer end face of the roller body (121) along the circumferential direction, a plurality of cylindrical springs (122) are fixedly arranged on the front side and the rear side of the inner end face of each annular groove, the cylindrical springs (122) on the front side and the rear side are symmetrically arranged, the sector plates (123) are fixedly arranged at the tail ends of the cylindrical springs (122), a plurality of scrapers (124) are fixedly arranged on the opposite end faces of the sector plates (123) on the front side and the rear side, the plurality of scrapers (124) are symmetrically arranged, and the sponge blocks (125) are fixedly arranged on the sector plates (123).

4. A wear resistant plastic floor production cutting machine as claimed in claim 1, characterized in that: the limiting frame (15) comprises a threaded long rod (151), inverted T-shaped plates (152), limiting columns (153), position supplementing springs (154), arc-shaped cylinders (155) and rolling columns (156), the upper side of the fixed platform (10) is connected with the threaded long rod (151) in a rotating connection mode, the threaded long rod (151) penetrates through the front side and the rear side of the fixed platform (10), threaded grooves with opposite rotation directions are symmetrically formed in the front side and the rear side of the threaded long rod (151), the inverted T-shaped plates (152) are symmetrically connected in a threaded connection mode in the front side and the rear side of the threaded long rod (151), the limiting columns (153) are symmetrically and fixedly installed on the left side and the right side of the outer end face of the inverted T-shaped plates (152), the tail ends of the limiting columns (153) are connected with the fixed platform (10) in a sliding fit mode, a plurality of position supplementing springs (154) are fixedly installed on the lower opposite end faces of the inverted T-shaped plates (152) on the front side and the rear side, the plurality of position supplementing springs (154) on the front side and the rear side are symmetrically arranged, an arc-shaped cylinder (155) is fixedly installed on the lower end face of the position supplementing spring (154), and a rolling column (156) is rotatably connected in the arc-shaped cylinder (155) through a pin shaft.

5. A wear resistant plastic floor production cutting machine as claimed in claim 1, characterized in that: the push block is characterized in that a protruding block (201) is uniformly and fixedly mounted on the right end face of the push block (20), a rubber plate (202) is fixedly mounted on the right end face of the protruding block (201), a plurality of lubricating balls (203) are uniformly arranged on the front end face and the rear end face of the push block (20), and the plurality of lubricating balls (203) on the front side and the rear side are symmetrically arranged.

6. A wear resistant plastic floor production cutting machine as claimed in claim 1, characterized in that: c shape frame (23) are including C shaped plate (231), extrusion spring (232), rectangular block (233), block rubber (234), clearance brush post (235) and felt piece (236), terminal surface fixed mounting has C shaped plate (231) under electrical cylinder (22), the even fixed mounting of terminal surface has extrusion spring (232) under C shaped plate (231) left side, terminal surface fixed mounting has rectangular block (233) under extrusion spring (232), terminal surface fixed mounting has block rubber (234) under rectangular block (233), the inboard even rotation of C shaped plate (231) is connected with clearance brush post (235), the outer terminal surface of clearance brush post (235) is along the even fixed mounting of circumference felt piece (236).

7. A wear resistant plastic floor production cutting machine as claimed in claim 1, characterized in that: the positioning column (24) comprises a column body (241), an electromagnetic plate (242), a balancing weight (243) and a graduated scale (244), the middle of the C-shaped frame (23) is rotatably connected with the column body (241), a cutter guide groove is uniformly formed in the outer end face of the column body (241), the electromagnetic plate (242) is fixedly mounted on the inner end face of the cutter guide groove, the balancing weight (243) is fixedly mounted on the lower side of the column body (241), and the graduated scale (244) is fixedly embedded in the right end face of the column body (241).

8. A wear resistant plastic floor production cutting machine as claimed in claim 1, characterized in that: the cutting knife (25) comprises a circular blade (251), grinding columns (252) and wiping blocks (253), the circular blade (251) is uniformly arranged on the positioning column (24), the circular blade (251) has magnetic attraction, a plurality of grinding columns (252) are rotationally connected to the front end face and the rear end face of the outer side of the circular blade (251) along the circumferential direction through pin shafts, the grinding columns (252) on the front side and the rear side are symmetrically arranged, and the circular blade (251) is arranged between the grinding columns (252) and is fixedly provided with the wiping blocks (253).

9. A wear resistant plastic floor production cutting machine as claimed in claim 1, characterized in that: the cutting process for producing and cutting the wear-resistant plastic floor by using the wear-resistant plastic floor production cutting machine comprises the following steps:

s1, positioning plate: firstly, placing a plastic plate to be cut on a rotating roller (12), and limiting the plastic plate by a limiting frame (15) to make the plastic plate positioned in the middle of the rotating roller (12);

s2, adjusting the cutting knife (25): the number and the quantity of the cutting knives (25) positioned in the middle of the positioning column (24) are adjusted according to requirements, and at the moment, the C-shaped frame (23) is driven to move downwards by the electric cylinder (22), so that the cutting knives (25) are contacted with the rotating roller (12);

s3, pushing the plastic plate: at the moment, the electric push rod (19) drives the push block (20) to move downwards, so that the push block (20) is aligned with the plastic plate, and at the moment, the electric telescopic rod (17) drives the fixed block (18) to move rightwards, so that the push block (20) is driven to extrude the plastic plate rightwards;

s4, cutting the plate: the second motor (26) drives the positioning column (24) to rotate, so that the cutting knife (25) is driven to cut the plastic plate moving to the right;

s5, collecting plate pieces: and collecting the plastic floor after cutting treatment.

Technical Field

The invention relates to the technical field of plastic floor production, in particular to a cutting machine and a cutting process for producing a wear-resistant plastic floor.

Background

The main component of the plastic floor is polyvinyl chloride material, the PVC floor is generally divided into two types, one type is homogeneous and transparent, namely, the pattern materials from bottom to top are the same, the other type is composite, the uppermost layer is a pure PVC transparent layer, a printing layer and a foaming layer are added below the pure PVC transparent layer, the PVC floor is widely applied to various aspects of households and businesses due to rich color and various colors, and in order to adapt to different household and business layouts, the plastic floor generally needs to be cut, so that the sizes of the plastic floor are the same, in the process of cutting the plastic floor, workers need to align the plates, and when the sizes of the cut plastic floors are different, the cutting tools need to be detached, so that the cutting tools are installed at required positions, and therefore, machines need to adjust for long time when processing plates with different sizes, in the process of disassembly and assembly, the cutting tool is extremely easy to be damaged, and the service life of the cutting tool is influenced.

Disclosure of Invention

In order to solve the technical problems, the invention provides a cutting machine and a cutting process for producing wear-resistant plastic floors.

A production and cutting machine for wear-resistant plastic floors comprises a conveying device and a cutting device, wherein the cutting device is fixedly mounted on the upper end face of the conveying device; wherein:

the conveying device comprises a fixed table, a motor I, a rotating roller, a chain wheel I, a toothed chain belt I, a limiting frame, a supporting long plate, an electric telescopic rod, a fixed block, an electric push rod and a push block, wherein the motor I is fixedly installed at the rear end of the fixed table through a motor base, a rectangular long groove is formed in the middle of the fixed table, the rotating roller is uniformly connected in a rotating connection mode in the rectangular long groove on the fixed table, the rotating roller at the leftmost side is fixedly connected with an output shaft of the motor I through a coupler, the chain wheel I is fixedly installed at the rear end of the rotating roller, the adjacent chain wheels I are in transmission connection through the toothed chain belt, the limiting frame is connected on the upper side of the fixed table in a rotating connection mode, the supporting long plate is fixedly installed at the inner end of the left side of the rectangular long groove on the fixed table, the electric telescopic rod is fixedly installed at the left end face of the supporting long plate, the fixed block is fixedly installed at the tail end of the electric telescopic rod, the electric push rod is fixedly installed at the lower end face of the fixed block, the lower end face of the electric push rod is fixedly provided with a push block; at first place the panel that will cut on the live-rollers, carry on spacingly to the panel through spacing frame this moment, make it be in the live-rollers middle part, after the adjustment of cutting device is accomplished, drive the live-rollers through motor one and rotate, thereby transport right to panel, the vertical displacement through electric putter control ejector pad simultaneously, make ejector pad and plate align, electric telescopic handle through supporting on the long slab drives electric putter and ejector pad and moves on the horizontal direction, thereby make the ejector pad extrude panel, make the plate move right, prevent simultaneously that the plate is at the in-process that cuts, because of cutting the extrusion of part, thereby move left, utilize toothed chain belt one and sprocket one to cooperate, make the motor drive all live-rollers of driving rotate.

The cutting device comprises an inverted L-shaped plate, an electric cylinder, a C-shaped frame, a positioning column, a cutting knife and a second motor, the upper end face of the fixing table is fixedly provided with the inverted L-shaped plate, the lower end face of the inverted L-shaped plate is fixedly provided with the electric cylinder, the lower end face of the electric cylinder is fixedly provided with the C-shaped frame, the middle part of the C-shaped frame is rotatably connected with the positioning column, the cutting knife is uniformly arranged on the positioning column, the front end face of the C-shaped frame is fixedly provided with the second motor through a motor base, and an output shaft of the second motor is fixedly connected with the positioning column through a coupler; at first, the number and the distance of the cutting knife are adjusted, the vertical displacement of the C-shaped frame is adjusted through the electric cylinder at the moment, so that the distance between the cutting knife and the rotating roller is adjusted, the cutting knife is positioned through the positioning column, the cutting knife is driven to rotate through the second motor, and the cutting processing is carried out on the plate.

The first preferred technical scheme is as follows: the fixed platform comprises a platform body, grid plates, triangular prisms, strip brush plates and a collecting tank, wherein the grid plates are fixedly arranged on the platform body and positioned on the lower side of the rotating roller, the triangular prisms are fixedly arranged on the upper end surfaces of the grid plates, the strip brush plates are fixedly arranged on the upper end surfaces of the triangular prisms, and the collecting tank is clamped on the lower side of the grid plates; make the piece that the plate produced in cutting drop to the collecting vat in through the net board, make the piece that drops on the position of not trompil on the net board drop to the collecting vat smoothly through the triangular prism, clear up the adnexed piece in rotor surface through rectangular brush board.

The preferred technical scheme is as follows: the rotating roller comprises a roller body, cylindrical springs, sector plates, scrapers and sponge blocks, the roller body is uniformly connected in a rotating connection mode in a rectangular long groove on the fixed table, an annular groove is uniformly and fixedly formed in the outer end face of the roller body along the circumferential direction, a plurality of cylindrical springs are fixedly mounted on the front side and the rear side of the inner end face of the annular groove, the cylindrical springs on the front side and the rear side are symmetrically arranged, the sector plates are fixedly mounted at the tail ends of the cylindrical springs, a plurality of scrapers are fixedly mounted on the opposite end faces of the sector plates on the front side and the rear side, the scrapers are symmetrically arranged, and the sponge blocks are fixedly mounted on the sector plates between the scrapers; when the annular groove on cutting knife and the roll body contacts, through cylindrical spring's elasticity, both ends face in close contact with around making scraper on the sector plate and sponge piece all with the cutting knife to strike off and clear up the piece on cutting knife surface, in order to prevent that the piece on cutting knife surface from influencing the surface quality of the department that cuts of plate.

The preferred technical scheme is three: the limiting frame comprises a threaded long rod, an inverted T-shaped plate, limiting columns, position supplementing springs, an arc-shaped cylinder and a rolling column, wherein the threaded long rod is connected to the upper side of the fixed platform in a rotating connection mode, the threaded long rod penetrates through the front side and the rear side of the fixed platform, threaded grooves with opposite rotating directions are symmetrically formed in the front side and the rear side of the threaded long rod, the inverted T-shaped plate is symmetrically connected to the front side and the rear side of the threaded long rod in a threaded connection mode, the limiting columns are symmetrically and fixedly arranged on the left side and the right side of the outer end face of the inverted T-shaped plate, the tail end of each limiting column is connected with the fixed platform in a sliding fit mode, a plurality of position supplementing springs are fixedly arranged on the opposite end faces of the lower portions of the inverted T-shaped plates on the front side and the rear side of the threaded long rod, the arc-shaped cylinder is rotatably connected with the rolling column through a pin shaft; when the plate was placed on the live-rollers, rotated the screw thread stock to the board of falling T of both sides all moves to the middle part around making, both ends face in close contact with around board and the plate, makes the board left and right sides of falling T atress balance through spacing post, reduces the plate and falls the frictional force between the T board through the rolling post, in order to prevent to fall the motion that the T board interfered the plate.

The preferable technical scheme is four: the right end face of the push block is uniformly and fixedly provided with a convex block, the right end of the convex block is fixedly provided with a rubber plate, the front end face and the rear end face of the push block are uniformly provided with a plurality of lubricating beads, and the plurality of lubricating beads on the front side and the rear side are symmetrically arranged; at first protruding piece and the contact of plate left end face utilize a plurality of protruding pieces to prevent that the cutting knife when cutting to the left side of plate, cutting knife and ejector pad contact, thereby produce the damage to the ejector pad right-hand member face, reduce the frictional force between ejector pad and the fixed station through the lubricated pearl, in order to prevent that the fixed station from hindering the motion of ejector pad.

The preferred technical scheme is five: the C-shaped frame comprises a C-shaped plate, an extrusion spring, a rectangular block, a rubber block, a cleaning brush column and a felt block, the C-shaped plate is fixedly installed on the lower end face of the electric cylinder, the extrusion spring is uniformly and fixedly installed on the lower end face of the left side of the C-shaped plate, the rectangular block is fixedly installed on the lower end face of the extrusion spring, the rubber block is fixedly installed on the lower end face of the rectangular block, the cleaning brush column is uniformly and rotatably connected to the inner side of the C-shaped plate, and the felt block is uniformly and fixedly installed on the outer end face of the cleaning brush column along the circumferential direction; when the C-shaped plate downstream, utilize extrusion spring's elasticity to make the rubber piece on the rectangular block at first with the contact of plate up end to extrude the location to the plate, clear up the cutting knife surface once more through clearance brush post and felt piece, support the brush hair on the clearance brush post through the felt piece, thereby prevent to be difficult to resume after the brush hair is buckled, thereby lead to the life reduction of clearance brush post.

The preferred technical scheme is six: the positioning column comprises a column body, an electromagnetic plate, a balancing weight and a graduated scale, the middle part of the C-shaped frame is rotatably connected with the column body, the outer end surface of the column body is uniformly provided with a guide groove, the inner end surface of the guide groove is fixedly provided with the electromagnetic plate, the lower side of the column body is fixedly provided with the balancing weight, and the right end surface of the column body is fixedly embedded with the graduated scale; after the position adjustment of cutting knife is accomplished, circular telegram to the electromagnetic plate, utilize magnetism to make electromagnetic plate and cutting knife be connected, the balancing weight is guaranteed the cylinder when not rotating, and the constant is located the state that the balancing weight is located the downside to be convenient for observe the scale, in order to reach the purpose of adjusting to the distance between the cutting knife.

The preferred technical scheme is seven: the cutting knife comprises a circular blade, a plurality of grinding columns and a wiping block, wherein the circular blade is uniformly arranged on the positioning column, the circular blade has magnetic attraction, the front end surface and the rear end surface of the outer side of the circular blade are rotationally connected with the plurality of grinding columns through pin shafts along the circumferential direction, the plurality of grinding columns on the front side and the rear side are symmetrically arranged, and the wiping block is fixedly arranged between the grinding columns on the circular blade; the cut surface is polished through a polishing column on the circular blade, and the cut surface is cleaned through the wiping block.

The preferred technical scheme is eight: in addition, the invention also provides a production and cutting process of the wear-resistant plastic floor, which comprises the following steps.

S1, positioning plate: firstly, placing a plastic plate to be cut on a rotating roller, and limiting the plastic plate by a limiting frame to enable the plastic plate to be positioned in the middle of the rotating roller;

s2, adjusting the cutting knife: the number and the quantity of the cutting knives positioned in the middle of the positioning column are adjusted according to needs, and at the moment, the C-shaped frame is driven to move downwards through the electric cylinder, so that the cutting knives are contacted with the rotating roller;

s3, pushing the plastic plate: at the moment, the electric push rod drives the push block to move downwards to align the push block with the plastic plate, and at the moment, the electric telescopic rod drives the fixed block to move rightwards so as to drive the push block to extrude the plastic plate rightwards;

s4, cutting the plate: the positioning column is driven to rotate by the second motor, so that the cutting knife is driven to cut the plastic plate moving rightwards;

s5, collecting plate pieces: and collecting the plastic floor after cutting treatment.

The invention has the following beneficial effects: 1. according to the cutting machine for producing the wear-resistant plastic floor, the plate is conveyed through the conveying device, the position of the plate is adjusted in the conveying process, so that the center of the plate is aligned with the center of the machine, workers do not need to perform alignment operation according to the size of the plate, the plate is cut through the cutting device, when the size of the plastic floor is changed, the cutting tool can be quickly adjusted, the service life of the cutting tool cannot be influenced in the adjusting process, the adjusting time required by the machine is shortened, and the machining efficiency of the machine is improved.

2. According to the conveying device provided by the invention, the scraper and the sponge block on the fan-shaped plate are in close contact with the front end surface and the rear end surface of the cutting knife through the elasticity of the cylindrical spring, so that the scraps on the surface of the cutting knife are scraped and cleaned, and the influence of the scraps on the surface of the cutting knife on the surface quality of the cutting part of the plate is prevented.

3. According to the cutting device provided by the invention, the rubber block on the rectangular block is firstly contacted with the upper end face of the plate through the elasticity of the extrusion spring so as to extrude and position the plate, the surface of the cutting knife is cleaned again through the cleaning brush column and the felt block, and the bristles on the cleaning brush column are supported through the felt block, so that the bristles are prevented from being difficult to recover after being bent, and the service life of the cleaning brush column is shortened.

4. According to the cutting device provided by the invention, the cut surface is polished through the polishing column on the circular blade, and meanwhile, the cut surface is cleaned through the wiping block.

Drawings

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

Fig. 2 is a flow chart of the operation of the present invention.

Fig. 3 is a schematic rear perspective view of the cylinder and the scale according to the present invention.

Fig. 4 is a partial enlarged view of the present invention at N of fig. 1.

Fig. 5 is a partial enlarged view of the present invention at M of fig. 3.

FIG. 6 is a schematic plan view of the cleaning brush column and felt block of the present invention.

FIG. 7 is a schematic plan view of the polishing column and the wiping block of the present invention.

Fig. 8 is a schematic plan view of the rotating roller of the present invention.

FIG. 9 is a schematic plan view of the grid plate and the strip brush plate of the present invention.

Fig. 10 is a schematic plan view of the spacing frame of the present invention.

In the figure: 1. a transportation device; 10. a fixed table; 101. a table body; 102. a grid plate; 103. a triangular prism; 104. a strip brush plate; 105. collecting tank; 11. a first motor; 12. a rotating roller; 121. a roller body; 122. a cylindrical spring; 123. a sector plate; 124. a scraper; 125. a sponge block; 13. a chain wheel I; 14. a toothed chain belt I; 15. a limiting frame; 151. a threaded long rod; 152. an inverted T-shaped plate; 153. a limiting column; 154. a position compensating spring; 155. an arc-shaped cylinder; 156. a rolling post; 16. a support long plate; 17. an electric telescopic rod; 18. a fixed block; 19. an electric push rod; 20. a push block; 201. a raised block; 202. a rubber plate; 203. lubricating the beads; 2. a cutting device; 21. an inverted L-shaped plate; 22. an electric cylinder; 23. a C-shaped frame; 231. a C-shaped plate; 232. a compression spring; 233. a rectangular block; 234. a rubber block; 235. cleaning the brush column; 236. a felt block; 24. a positioning column; 241. a cylinder; 242. an electromagnetic plate; 243. a balancing weight; 244. a graduated scale; 25. a cutting knife; 251. a circular blade; 252. polishing the column; 253. a wiping block; 26. and a second motor.

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.

Referring to fig. 1-10, a cutting machine for producing wear-resistant plastic floor comprises a transportation device 1 and a cutting device 2, wherein the cutting device 2 is fixedly mounted on the upper end surface of the transportation device 1; wherein:

referring to fig. 1, the transportation device 1 includes a fixed platform 10, a first motor 11, a rotating roller 12, a first chain wheel 13, a first chain belt 14, a limiting frame 15, a long supporting plate 16, an electric telescopic rod 17, a fixed block 18, an electric push rod 19 and a push block 20, the first motor 11 is fixedly installed at the rear end of the fixed platform 10 through a motor base, a long rectangular groove is formed in the middle of the fixed platform 10, the rotating roller 12 is uniformly and rotatably connected in the long rectangular groove of the fixed platform 10, the rotating roller 12 at the leftmost side is fixedly connected with an output shaft of the first motor 11 through a shaft coupling, the first chain wheels 13 are fixedly installed at the rear end of the rotating roller 12, the adjacent first chain wheels 13 are in transmission connection through the first chain belt 14, the limiting frame 15 is rotatably connected to the upper side of the fixed platform 10, the long supporting plate 16 is fixedly installed at the inner end of the left side of the long rectangular groove of the fixed platform 10, the electric telescopic rod 17 is fixedly installed at the left end surface of the long supporting plate 16, a fixed block 18 is fixedly arranged at the tail end of the electric telescopic rod 17, an electric push rod 19 is fixedly arranged on the lower end face of the fixed block 18, and a push block 20 is fixedly arranged on the lower end face of the electric push rod 19; at first place the panel that will cut on live-rollers 12, carry on spacingly through spacing 15 to the panel this moment, make it be in live-rollers 12 middle part, after the adjustment of cutting device 2 is accomplished, drive live-rollers 12 through motor one 11 and rotate, thereby transport panel right, simultaneously through the vertical displacement of electric putter 19 control ejector pad 20, make ejector pad 20 align with the panel, drive electric putter 19 and ejector pad 20 through the electric telescopic handle 17 that supports on the long slab 16 and move on the horizontal direction, thereby make ejector pad 20 extrude panel, make the panel move right, prevent simultaneously that the panel is at the in-process that cuts, because of the extrusion of cutting the part, thereby move left, utilize toothed chain belt one 14 and sprocket one 13 to cooperate, make motor one 11 drive all live-rollers 12 and rotate.

Continuing to refer to fig. 1, the cutting device 2 comprises an inverted L-shaped plate 21, an electric cylinder 22, a C-shaped frame 23, a positioning column 24, a cutting knife 25 and a second motor 26, the inverted L-shaped plate 21 is fixedly installed on the upper end face of the fixing table 10, the electric cylinder 22 is fixedly installed on the lower end face of the inverted L-shaped plate 21, the C-shaped frame 23 is fixedly installed on the lower end face of the electric cylinder 22, the positioning column 24 is rotatably connected to the middle of the C-shaped frame 23, the cutting knife 25 is uniformly arranged on the positioning column 24, the second motor 26 is fixedly installed on the front end face of the C-shaped frame 23 through a motor base, and an output shaft of the second motor 26 is fixedly connected with the positioning column 24 through a coupler; at first, adjust the figure and the distance of cutting knife 25, adjust the vertical displacement of C shape frame 23 through electric cylinder 22 this moment to adjust the distance between cutting knife 25 and the live-rollers 12, fix a position cutting knife 25 through reference column 24, drive cutting knife 25 through two 26 motors and rotate, thereby cut the processing to the plate.

Referring to fig. 1 and 9, the fixed station 10 includes a table body 101, a grid plate 102, a triangular prism 103, a long-strip brush plate 104 and a collecting tank 105, the grid plate 102 is fixedly mounted on the table body 101 at the lower side of the rotating roller 12, the triangular prisms 103 are fixedly mounted on the upper end surfaces of the grid plate 102, the long-strip brush plate 104 is fixedly mounted on the upper end surfaces of the triangular prisms 103, and the collecting tank 105 is clamped on the lower side of the grid plate 102; make the piece that the plate produced in cutting drop to the collecting vat 105 in through net board 102, make the piece that drops on the position of not trompil on net board 102 drop smoothly to the collecting vat 105 in through triangular prism 103, clear up the adnexed piece in rotor 12 surface through rectangular brush board 104.

Referring to fig. 4 and 8, the rotating roller 12 includes a roller body 121, cylindrical springs 122, sector plates 123, scrapers 124 and sponge blocks 125, the roller body 121 is uniformly connected in a rotating connection manner in a rectangular long groove on the fixed table 10, an annular groove is uniformly and fixedly formed in the outer end surface of the roller body 121 along the circumferential direction, a plurality of cylindrical springs 122 are fixedly installed on the front side and the rear side of the inner end surface of the annular groove, the plurality of cylindrical springs 122 on the front side and the rear side are symmetrically arranged, the sector plates 123 are fixedly installed at the tail ends of the cylindrical springs 122, a plurality of scrapers 124 are fixedly installed on the opposite end surfaces of the sector plates 123 on the front side and the rear side, the plurality of scrapers 124 are symmetrically arranged, and the sponge blocks 125 are fixedly installed on the sector plates 123 between the scrapers 124; when the cutting knife 25 contacts with the annular groove on the roller body 121, through the elasticity of the cylindrical spring 122, the scraper 124 and the sponge block 125 on the fan-shaped plate 123 are in close contact with the front end face and the rear end face of the cutting knife 25, so that the chips on the surface of the cutting knife 25 are scraped and cleaned, and the surface quality of the cutting part of the plate is prevented from being influenced by the chips on the surface of the cutting knife 25.

Referring to fig. 1 and 10, the position-limiting frame 15 includes a long threaded rod 151, an inverted T-shaped plate 152, and a position-limiting post 153, the upper side of the fixed platform 10 is connected with a threaded long rod 151 in a rotary connection mode, the threaded long rod 151 penetrates through the front side and the rear side of the fixed platform 10, threaded grooves with opposite rotation directions are symmetrically formed in the front side and the rear side of the threaded long rod 151, inverted T-shaped plates 152 are symmetrically connected with the front side and the rear side of the threaded long rod 151 in a threaded connection mode, limiting columns 153 are symmetrically and fixedly mounted on the left side and the right side of the outer end face of each inverted T-shaped plate 152, the tail ends of the limiting columns 153 are connected with the fixed platform 10 in a sliding fit mode, a plurality of position supplementing springs 154 are fixedly mounted on the opposite end faces of the lower portions of the inverted T-shaped plates 152 on the front side and the rear side, the plurality of position supplementing springs 154 on the front side and the rear side are symmetrically arranged, arc cylinders 155 are fixedly mounted on the lower end faces of the position supplementing springs 154, and the rolling columns 156 are rotatably connected in the arc cylinders 155 through pin shafts; when the plate is placed on the rotating roller 12, the threaded long rod 151 is rotated, so that the inverted T-shaped plates 152 on the front side and the rear side move towards the middle part until the inverted T-shaped plates 152 are in close contact with the front end face and the rear end face of the plate, the stress on the left side and the right side of the inverted T-shaped plates 152 is balanced by the limiting columns 153, the friction force between the plate and the inverted T-shaped plates 152 is reduced by the rolling columns 156, and the inverted T-shaped plates 152 are prevented from interfering with the movement of the plate.

Referring to fig. 1, a protruding block 201 is uniformly and fixedly installed on the right end face of the push block 20, a rubber plate 202 is fixedly installed on the right end of the protruding block 201, a plurality of lubricating beads 203 are uniformly arranged on the front end face and the rear end face of the push block 20, and the plurality of lubricating beads 203 on the front side and the rear side are symmetrically arranged; at first protruding piece 201 and the contact of plate left end face utilize a plurality of protruding pieces 201 to prevent that cutting knife 25 is when cutting the leftmost side of plate, cutting knife 25 and ejector pad 20 contact, thereby to ejector pad 20 right-hand member face produce the damage, reduce the frictional force between ejector pad 20 and the fixed station 10 through lubricated pearl 203, in order to prevent that fixed station 10 from hindering the motion of ejector pad 20.

Referring to fig. 1 and 6, the C-shaped frame 23 includes a C-shaped plate 231, an extrusion spring 232, a rectangular block 233, a rubber block 234, a cleaning brush column 235 and a felt block 236, the lower end face of the electric cylinder 22 is fixedly provided with the C-shaped plate 231, the lower end face of the left side of the C-shaped plate 231 is uniformly and fixedly provided with the extrusion spring 232, the lower end face of the extrusion spring 232 is fixedly provided with the rectangular block 233, the lower end face of the rectangular block 233 is fixedly provided with the rubber block 234, the inner side of the C-shaped plate 231 is uniformly and rotatably connected with the cleaning brush column 235, and the outer end face of the cleaning brush column 235 is uniformly and fixedly provided with the felt block 236 along the circumferential direction; when the C-shaped plate 231 moves downwards, the rubber block 234 on the rectangular block 233 is firstly contacted with the upper end surface of the plate by the elastic force of the extrusion spring 232, so that the plate is extruded and positioned, the surface of the cutting knife 25 is cleaned again by the cleaning brush column 235 and the felt block 236, and the bristles on the cleaning brush column 235 are supported by the felt block 236, so that the bristles are prevented from being difficult to recover after being bent, and the service life of the cleaning brush column 235 is reduced.

Referring to fig. 3, 5 and 7, the positioning column 24 includes a column 241, an electromagnetic plate 242, a weight block 243 and a scale 244, the column 241 is rotatably connected to the middle of the C-shaped frame 23, the outer end surface of the column 241 is uniformly provided with a cutter guide groove, the inner end surface of the cutter guide groove is fixedly provided with the electromagnetic plate 242, the weight block 243 is fixedly installed on the lower side of the column 241, and the scale 244 is fixedly embedded on the right end surface of the column 241; after the position adjustment of cutting knife 25 is accomplished, the back is carried out the circular telegram to electromagnetic plate 242, utilizes magnetism to make electromagnetic plate 242 be connected with cutting knife 25, and balancing weight 243 guarantees that cylinder 241 is when not rotating, and the state that constantly is located the balancing weight 243 and is located the downside to be convenient for observe scale 244, in order to reach the purpose of adjusting the distance between the pair cutting knife 25.

Referring to fig. 7, the cutting knife 25 includes a circular blade 251, grinding posts 252 and a wiping block 253, the circular blade 251 is uniformly arranged on the positioning post 24, the circular blade 251 has magnetic attraction, the front end surface and the rear end surface of the outer side of the circular blade 251 are rotatably connected with a plurality of grinding posts 252 through pin shafts along the circumferential direction, the grinding posts 252 on the front side and the rear side are symmetrically arranged, and the wiping block 253 is fixedly mounted between the grinding posts 252 on the circular blade 251; the cut surface is ground by a grinding post 252 on the circular blade 251 while being cleaned by a wiper 253.

Referring to fig. 2, in addition, the invention also provides a cutting process for producing the wear-resistant plastic floor, which comprises the following steps.

S1, positioning plate: firstly, placing a plastic plate to be cut on a rotating roller 12, and limiting the plastic plate by a limiting frame 15 to make the plastic plate positioned in the middle of the rotating roller 12;

s2, adjusting the cutter 25: the number and quantity of the cutting knives 25 positioned in the middle of the positioning column 24 are adjusted according to requirements, and at the moment, the electric cylinder 22 drives the C-shaped frame 23 to move downwards, so that the cutting knives 25 are in contact with the rotating roller 12;

s3, pushing the plastic plate: at the moment, the electric push rod 19 drives the push block 20 to move downwards, so that the push block 20 is aligned with the plastic plate, and at the moment, the electric telescopic rod 17 drives the fixed block 18 to move rightwards, so that the push block 20 is driven to extrude the plastic plate rightwards;

s4, cutting the plate: the positioning column 24 is driven to rotate by the second motor 26, so that the cutting knife 25 is driven to cut the plastic plate moving to the right, the cut surface after cutting is ground by the grinding column 252 on the circular blade 251, meanwhile, the cut surface is cleaned by the wiping block 253, and in the process that the cutting knife 25 is in contact with the annular groove on the roller body 121, the scraper 124 and the sponge block 125 on the fan-shaped plate 123 are in close contact with the front end surface and the rear end surface of the cutting knife 25 through the elasticity of the cylindrical spring 122, so that the scraps on the surface of the cutting knife 25 are scraped and cleaned;

s5, collecting plate pieces: and collecting the plastic floor after cutting treatment.

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.