CN112894987A

CN112894987A - PVC plastic floor forming process

Info

Publication number: CN112894987A
Application number: CN202110068811.5A
Authority: CN
Inventors: 国建
Original assignee: Individual
Current assignee: Zhejiang Tianzhen Technology Co Ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-06-04
Anticipated expiration: 2041-01-19
Also published as: CN112894987B

Abstract

The invention provides a PVC plastic floor forming process, which relates to the technical field of plastic floor production and processing, and comprises the following steps of S1: installing and fixing the PVC plastic floor to be molded on a PVC plastic floor molding device; s2, surface grooving: performing surface grooving on the PVC plastic floor which is installed and fixed on the PVC plastic floor forming device in the step S1, and performing equidistant grooving on the top surface of the PVC plastic floor by arranging a plurality of rows of cutter teeth which rotate circularly on the top surface of the PVC plastic floor at equal intervals, so as to control the grooving depth; s3, vent hole support: in the step S2, in the process of slotting the top surface of the PVC plastic floor at equal intervals; according to the invention, the side wall of the cleaning and brushing seat is provided with the inclined first water spray nozzles, each first water spray nozzle is sprayed on the side wall of the brushing seat in a reciprocating swinging manner, and water flow sprayed in a reciprocating swinging manner is sprayed on the ground in the enclosure wall of the pigsty in a reciprocating manner, so that the excrement adhered to the ground can be quickly cleaned, and the excrement cleaning speed is increased.

Description

PVC plastic floor forming process

Technical Field

The invention relates to the technical field of plastic floor production and processing, in particular to a PVC plastic floor forming process.

Background

PVC plastic floor is a new type light floor decoration material which is very popular in the world at present, also called as light floor material. The product is a widely popular product in the European and American countries and the Korean countries, is popular abroad, enters the Chinese market from the beginning of the 80 s, is generally accepted in domestic large and medium cities so far, and is widely used in various places such as families, hospitals, schools, office buildings, factories, public places, supermarkets, businesses and the like. The PVC floor refers to the floor produced by adopting the polyvinyl chloride material. The PVC/.

At present, patent number CN202010495807.2 discloses a die cutting process for manufacturing PVC plastic floor sheets, and in particular relates to a die cutting device for manufacturing PVC plastic floor sheets, the device comprises a roller conveyor, a matching press roller mechanism, a transverse cutting plate width adjusting mechanism, a transverse cutting actuating mechanism and a longitudinal cutting actuating mechanism, the transverse cutting actuating mechanism comprises a transverse cutting moving motor, a lead screw, a transverse cutting moving frame, a transverse cutting motor, a transmission shaft and a disc type transverse cutting knife, the longitudinal cutting actuating mechanism comprises a longitudinal cutting motor, a scale shaft with scales, a plurality of disc type longitudinal cutting knives and two longitudinal cutting side blocking components; the device provided by the invention can realize automatic continuous batch cutting in the cutting and manufacturing process of the PVC plastic floor sheets, is more convenient to operate, greatly improves the cutting efficiency, and is suitable for large-batch cutting and manufacturing.

The manufacturing process of the PVC plastic floor disclosed by the patent still has some defects in actual use, and the specific defects are as follows:

one, PVC plastic floor is when cutting, by the inside air vent that is provided with in PVC plastic floor, therefore, the inside hollow out construction that is in PVC plastic floor, when cutting, PVC plastic floor can make the inside atress of PVC plastic floor uneven because of the extrusion that receives the cutter, causes the air vent structure to take place to warp easily, therefore makes PVC plastic floor take place to deform, influences the machining precision.

Two, current, PVC plastic floor places the bracing piece in to the venthole through the manual work when the cutting, and because the inside air vent degree of depth of PVC plastic floor of isostructure is different, when the venthole degree of depth is darker, when the manual work inserts or extracts the bracing piece from in the venthole to the venthole, the bracing piece journey is long, consumes time long for PVC plastic floor production efficiency is low.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to provide a forming process of a PVC plastic floor, which solves the problem that when the PVC plastic floor is cut, vent holes are arranged in the PVC plastic floor, therefore, the PVC plastic floor is hollow, when cutting, the PVC plastic floor is extruded by the cutter, the internal stress of the PVC plastic floor is uneven, the vent structure is easy to deform, the PVC plastic floor deforms, the processing precision is affected, and the existing PVC plastic floor is cut by manually placing a support rod in the vent hole, because the depths of the vent holes in the PVC plastic floor with different structures are different, when the depths of the vent holes are deeper, when the support rod is manually inserted into the vent hole or pulled out of the vent hole, the travel of the support rod is long, the consumed time is long, and the production efficiency of the PVC plastic floor is low.

The technical problem to be solved by the invention is realized by adopting the following technical scheme: a PVC plastic floor forming process specifically comprises the following steps:

s1, mounting and fixing the plastic floor: installing and fixing the PVC plastic floor to be molded on a PVC plastic floor molding device;

s2, surface grooving: performing surface grooving on the PVC plastic floor which is installed and fixed on the PVC plastic floor forming device in the step S1, and performing equidistant grooving on the top surface of the PVC plastic floor by arranging a plurality of rows of cutter teeth which rotate circularly on the top surface of the PVC plastic floor at equal intervals, so as to control the grooving depth;

s3, vent hole support: in the process of slotting the top surface of the PVC plastic floor at equal intervals in the step S2, the middle part of the PVC plastic floor in the slot is supported by the support rods through inserting the support rods into the vent holes on the two sides of the PVC plastic floor, so that the structural strength of the middle part of the PVC plastic floor is enhanced; then, slotting the top surface of the PVC plastic floor at equal intervals by a slotting cutter;

s4, cutting two halves: cutting the PVC plastic floor which is grooved in the step S3, and cutting the PVC plastic floor linearly from the middle part of the PVC plastic floor to divide the grooved PVC plastic floor into two pieces in equal area;

s5, cutting and forming: the PVC plastic floor cut into two pieces in the step S4 is cut off at equal intervals, and the PVC plastic floor cut into two pieces is cut off once by a cutting blade to obtain two pieces of formed PVC plastic floors;

s6, collecting finished products: collecting the cut PVC plastic floor finished products in the step S5, so that the PVC plastic floor finished products are conveniently and orderly stacked and transported, and the molding and manufacturing of the PVC plastic floor are completed;

the PVC plastic floor forming process described in the above steps S1-S6 is specifically completed by matching a PVC plastic floor forming process device, the PVC plastic floor forming device includes a device frame, the top surface of the device frame is a plane, and the bottom end of the device frame is fixedly provided with a support frame standing on the ground;

the left side of the device rack is connected with a sliding plate in a sliding manner, the top surface of the sliding plate is a plane, and the left side of the top surface of the sliding plate is fixedly provided with a convex push rod;

an ear rod extends downwards from the bottom surface of the sliding plate, a chain rotating circularly is installed on the bottom surface of the sliding plate, and the bottom surface of the ear rod is installed on the chain; chain wheels are symmetrically arranged at two ends of an inner ring of the chain, a first grooved wheel is fixedly arranged on the front end face of the chain wheel at one side, a second thumb wheel is fixedly arranged on the bottom surface of the device rack, the second thumb wheel is meshed with the first grooved wheel, a fourth motor is fixedly arranged on the bottom surface of the device rack, and the first grooved wheel is driven to rotate by the fourth motor;

first clamping plates are symmetrically and fixedly arranged on the front side and the rear side of the top end of the device rack, clamping grooves for sliding the PVC plastic floor are symmetrically formed in the middle of the first clamping plates on the two sides, and rollers are arranged on the top surfaces of the inner walls of the clamping grooves on each side at equal intervals from left to right;

the middle part of the top surface of the device frame is fixedly provided with a grooving mechanism; the front side and the rear side of the top surface of the device rack are symmetrically provided with anti-deformation supporting mechanisms, and the anti-deformation supporting mechanisms at the two sides are symmetrically arranged at the front side and the rear side of the grooving mechanism; the grooving mechanism is arranged on the right side of the first clamping plate;

the middle part of the top surface of the device rack is fixedly provided with a slitting knife, the front side and the rear side of the top surface of the device rack are symmetrically provided with second clamping plates, and the second clamping plates on the two sides are symmetrically arranged on the front side and the rear side of the slitting knife;

a cutting mechanism is arranged on the right side of the top surface of the device rack; the device comprises a device frame and is characterized in that a material guide inclined plate is arranged on the top surface of the right side of the device frame, the top surface of the material guide inclined plate is an inclined surface, and a material storage box is fixedly placed on the ground of the right side of the device frame.

As a preferred technical scheme of the invention, the grooving mechanism comprises a grooving cutter, a grooving cutter base, a grooving cutter support rod, a cross frame, a crank, a compression spring, a compression block, a support frame and a first motor, wherein the support frame is fixedly arranged at the top end of the device frame, the first motor is fixedly arranged at the top end of the support frame, the grooving cutter base is arranged at the top end of the support frame, a plurality of grooving cutters are arranged at equal intervals at the bottom end of the grooving cutter base, the grooving cutter support rod is fixedly arranged at the top end of the grooving cutter base, the cross frame is fixedly arranged at the top end of the grooving cutter support rod, an output shaft extends forwards from the first motor, the crank is fixedly arranged at the top end of the output shaft of the first motor, and the cross frame is connected with the crank in a sliding manner;

pressing springs are symmetrically and fixedly installed on the left side and the right side of the bottom end of the grooving cutter base, and a pressing block is fixedly installed at the bottom end of each pressing spring.

As a preferred technical scheme of the invention, the grooving cutter comprises a fifth motor, a plurality of rows of transmission chains, a transmission chain and grooving blades, the transmission chains are arranged on the bottom surface of the grooving cutter base at equal intervals from left to right, a plurality of cutting sprockets are arranged at two ends of an inner ring of each row of the transmission chains at equal intervals, the fifth motor is fixedly arranged at the top end of the bottom surface of the grooving cutter base, the fifth motor is in transmission connection with one of the cutting sprockets through a transmission belt, and a plurality of grooving blades are hinged on the outer circumferential surface of the transmission chain at equal intervals.

As a preferred technical scheme of the invention, the anti-deformation supporting mechanism comprises a supporting rod, a reciprocating push rod, a push rod fixing seat, an air cylinder, a supporting sliding plate and a sliding groove, the supporting sliding plates are square plates and are provided with a plurality of pieces, the supporting sliding plates are symmetrically and fixedly arranged on the front side surface and the rear side surface of the device frame, the top surface of the supporting sliding plate and the top surface of the device frame are both planar, the middle part of the supporting sliding plate at each side is provided with a through sliding chute, the two reciprocating push rods are symmetrically arranged at the front side and the rear side of the device frame, the reciprocating push rod at each side is slidably arranged on the top surface of the supporting sliding plate, the bottom end of the reciprocating push rod on each side is fixedly provided with a push rod fixing seat which extends downwards, the left side and the right side of the top surface of the device rack are symmetrically and fixedly provided with air cylinders, and the push rod fixing seat on each side is fixed at the top end of the push rod of the air cylinder;

the opposite surfaces of the reciprocating push rods on the two sides are fixedly provided with a plurality of supporting rods, the supporting rods on each side are fixed at equal intervals from left to right on the opposite surfaces of the corresponding reciprocating push rods, and the interval between every two adjacent supporting rods is the same as that between the air holes in the side wall of the PVC plastic floor.

As a preferred technical scheme of the invention, each support rod comprises a support framework, a telescopic air bag, support steel pipes, an air passage, a second air passage, a first air passage, a second sliding block and a second air connecting nozzle, wherein the support steel pipes are hollow pipes with square cavity structures, one end of each support steel pipe is provided with the second sliding block, the middle part of each support steel pipe is provided with the first air passage, the outer wall of each support steel pipe is fixedly provided with the telescopic air bag, the second air passage is reserved between the inner wall of the telescopic air bag and the outer wall of each support steel pipe, and the outer wall of each support steel pipe is provided with the air passages communicated with the second air passage and the first air passage at equal intervals; the flexible air bag sets up to square post structure, four edges and corners of flexible air bag's outer wall equidistant support chassis that has set firmly, each the outer wall fixed mounting of second slider has the second to connect the air cock, the second connect the air cock with the first air duct at support steel pipe middle part is linked together.

As a preferred technical scheme of the present invention, the reciprocating push rod includes an air receiving nozzle, an air nozzle slide way, a return pressure spring, a slide cavity, and an air receiving pipe, wherein a plurality of slide cavities are symmetrically formed on opposite surfaces of the reciprocating push rod at both sides, the slide cavities at each side are arranged on the side wall of the reciprocating push rod at the corresponding side at equal intervals from left to right, a second slide block at one end of each of the supporting steel pipes is embedded into the slide cavity in a sliding fit manner, the return pressure springs are symmetrically and fixedly installed at both sides of the second slide block embedded into the slide cavity, a recessed air nozzle slide way is formed at one side of each of the slide cavities, the second air receiving nozzle on the second slide block embedded into each of the slide cavities extends into the air nozzle slide way, the air receiving nozzle is fixedly installed at the outer side of the reciprocating push rod, and a plurality of air receiving pipes are connected to the air receiving nozzle inside the reciprocating, each air receiving pipe extends into the air nozzle slide way and is connected with the second air receiving nozzle in the air nozzle slide way.

As a preferable technical scheme of the invention, the other end of the supporting rod is fixed with a guiding bevel edge of a rectangular pyramid structure.

As a preferred technical scheme of the present invention, the second clamping plates symmetrically disposed at the front side and the rear side of the top surface of the device frame include second motors and side cutters, the second motors are symmetrically and fixedly mounted at the top end of the second clamping plate and the bottom end of the second clamping plate on each side, the second motor on each side extends into the slot of the second clamping plate and has an output shaft, and the side cutter is fixedly mounted at the top end of the output shaft of each second motor.

As a preferred technical scheme of the invention, the cutting mechanism comprises a second cross frame, a second crank, a cutting knife base, a second cutting knife, a cutting knife bracket and a third motor, wherein the cutting knife bracket is fixedly arranged at the top end of the device frame;

the second cutting-off tool comprises a second motor, a cutting-off blade and a second transmission chain, the transmission chain capable of rotating circularly is arranged on the bottom surface of the cutting-off tool base, the second motor is fixedly mounted at the top end of the cutting-off tool base, and the second motor drives the transmission chain to rotate circularly.

Compared with the prior art, the invention has the beneficial effects that:

the PVC plastic floor is arranged on the sliding plate, the sliding plate pushes the PVC plastic floor to slide left and right on the device rack, the PVC plastic floor slides stably through the first clamping plate in the sliding process, so that the PVC plastic floor is firmly installed, the middle part of the PVC plastic floor is supported through the anti-deformation supporting mechanisms on the two sides, the structural strength of the middle part of the PVC plastic floor is enhanced, the groove cutting mechanism is prevented from generating stress deformation when the groove cutting mechanism cuts the top surface of the PVC plastic floor, the groove cutting accuracy is favorably improved, and the groove cutting efficiency of the groove cutting knife can be improved by preventing the PVC plastic floor from deforming under stress;

secondly, the grooving mechanism is arranged on the left side of the slitting knife, the grooving mechanism is used for grooving the top surface of the PVC plastic floor at equal intervals, the structural attractiveness of the top surface of the PVC plastic floor and the forming treatment of the top surface structure are improved, and the slitting knife is used for slitting the grooved PVC plastic floor to divide the PVC plastic floor into two parts, so that the forming treatment efficiency of the PVC plastic floor can be remarkably accelerated, and the forming precision of the top surface structure of the PVC plastic floor is improved;

thirdly, the PVC plastic floor divided into two parts is cut into equal size through the cutting mechanism to obtain the formed PVC plastic floor, so that the forming efficiency and the forming quality of the PVC plastic floor can be effectively and obviously improved, and the forming efficiency in the processing and producing process of the PVC plastic floor is facilitated;

the invention supports the vent hole of the PVC plastic floor by extending the support rod into the vent hole of the PVC plastic floor, avoids the vent hole from deforming due to uneven stress of the PVC plastic floor in the cutting process, and can effectively improve the structural strength of the PVC plastic floor and prevent the vent hole from deforming by extending the support rod into the vent hole, in particular, the invention extends the support rod into the vent hole of the PVC plastic floor, the support rod expands through the telescopic air bag, the expansion of the telescopic air bag can be completely attached to the inner wall of the vent hole according to the contour of the inner wall of the vent hole, thereby effectively improving the effective support to the interior of the vent hole, the support rod is guided through the guiding bevel edge with the quadrangular pyramid structure at the top end, and the support rod is matched with the elastic sliding of the support rod on the side wall of the reciprocating push rod, so that when the support rod is inserted into the vent hole of, through the direction of bevel edge of direction, the cooperation bracing piece is at reciprocating push rod's elastic sliding, makes the bracing piece insert the venthole on the PVC plastic floor that corresponds more fast accurately, and then avoids the bracing piece to insert the venthole in-process effectively and causes inclined to one side crooked, improves the fastness to the air vent support on the PVC plastic floor effectively, can solve effectively and avoid causing because of bracing piece position and air vent position are crooked and block, improves installation production efficiency.

Fifthly, the invention symmetrically arranges the anti-deformation supporting mechanisms at the front side and the rear side of the grooving mechanism 3, the support rods are symmetrically inserted into the ventilation holes from the front side and the rear side of the PVC plastic floor, so that the problem that in the prior art, one support rod is manually inserted into the ventilation holes, because the length of one supporting rod is long, the stroke of the supporting rod is long, the time spent by inserting and extracting the supporting rod is long, and the efficiency is low, the invention divides one supporting rod 4 into two sections which are symmetrically inserted from the front side and the rear side of the vent hole respectively, realizes short stroke and flexible action, short time spent in inserting and extracting the supporting rod into and from the vent hole, and high production efficiency, through the effect of hypotenuse that leads, the realization inserts accurately, and the inflation and the shrink of the flexible air bag of cooperation improve the air vent inner wall laminating precision and laminating fastness effectively, can effectively avoid supporting the in-process, produces the small slip between air vent and the flexible air bag.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a process flow diagram of the PVC plastic floor molding process of the present invention;

FIG. 2 is a schematic top view of the PVC plastic floor forming device according to the present invention;

FIG. 3 is a front view of the PVC plastic floor forming device according to the present invention;

FIG. 4 is a left side view of the first clamping plate of the present invention;

FIG. 5 is a left side view of the second clamping plate of the present invention;

FIG. 6 is a left side view of the base of the grooving tool of the present invention;

FIG. 7 is a left side view of the base of the cutting blade of the present invention;

FIG. 8 is a cross-sectional view of the support rod of the present invention;

FIG. 9 is a schematic top view of the reciprocating push rod supporting the top surface of the slide plate on one side thereof according to the present invention;

FIG. 10 is a schematic diagram of a blank structure of the PVC plastic floor according to the present invention;

FIG. 11 is a schematic structural view of the PVC plastic floor according to the present invention after molding;

in the figure: 1. a push rod; 2. a first clamping plate; 201. a roller; 202. a card slot; 3. a grooving mechanism; 301. a grooving cutter; 302. a slotting cutter base; 303. a slotting cutter support rod; 304. a cross frame; 305. a crank; 306. a fifth motor; 307. a compression spring; 308. a compression block; 309. cutting the chain wheel; 310. a drive chain; 311. a grooving blade; 4. a support bar; 401. a hypotenuse guide; 402. connecting an air faucet; 403. a support framework; 404. a telescopic air bag; 405. supporting the steel pipe; 406. an air duct; 407. a second air passage; 408. a first air passage; 5. a reciprocating push rod; 501. a push rod fixing seat; 502. a cylinder; 503. an air nozzle slideway; 504. a return pressure spring; 505. a slide chamber; 506. a second slider; 507. a second air connecting nozzle; 508. a movable air pipe; 6. supporting the sliding plate; 7. a chute; 8. a first motor; 9. a second motor; 10. a second clamping plate; 11. a cutting mechanism; 1101. a second cross frame; 1102. a second crank; 1103. a cutter base; 1104. a second cut-off cutter; 1105. a second motor; 1106. cutting off the blade; 1107. a second drive chain; 1108. cutting off the knife holder; 12. a third motor; 13. a slitting knife; 14. a sprocket; 15. a chain; 16. a support frame; 17. a first sheave; 18. a second thumb wheel; 19. a fourth motor; 20. a material storage box; 21. a material guiding inclined plate; 22. a device frame; 23. an ear stem; 24. a slide board.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further described below by combining with the specific drawings, and it is to be noted that the embodiments and the features in the embodiments can be combined with each other in the application without conflict.

Please refer to fig. 1-11, which are schematic structural diagrams of a PVC plastic floor forming process;

a PVC plastic floor forming process specifically comprises the following steps:

s3, vent hole support: in the process of slotting the top surface of the PVC plastic floor at equal intervals in the step S2, the support rods 4 are inserted into the ventilation holes at two sides of the PVC plastic floor, the middle part of the slotted PVC plastic floor is supported by the support rods 4, the structural strength of the middle part of the PVC plastic floor is enhanced, then slotting is carried out at equal intervals on the top surface of the PVC plastic floor by the slotting cutter, and the support of the support rods 4 avoids industrial shape bending of the PVC plastic floor due to uneven structural stress in the slotting process, so that the slotting precision is improved;

the PVC plastic floor forming process described in the above steps S1-S6 is completed by matching a PVC plastic floor forming process device, the PVC plastic floor forming device includes a device frame 22, the top surface of the device frame 22 is a plane, and the bottom end of the device frame 22 is fixedly provided with a support frame 16 standing on the ground;

the left side of the device rack 22 is connected with a sliding plate 24 in a sliding manner, the top surface of the sliding plate 24 is a plane, a PVC plastic floor is placed on the top surface of the sliding plate 24, a convex push rod 1 is fixedly arranged on the left side of the top surface of the sliding plate 24, and the PVC plastic floor is pushed by the push rod 1 to slide rightwards on the top surface of the device rack 22 through the extension and retraction of the sliding plate 24, so that the material is supplied to the grooving mechanism;

an ear rod 23 extends downwards from the bottom surface of the sliding plate 24, a chain 15 which rotates circularly is installed on the bottom surface of the sliding plate 24, and the bottom surface of the ear rod 23 is installed on the chain 15; two ends of an inner ring of the chain 15 are symmetrically provided with chain wheels 14, a first grooved wheel 17 is fixedly arranged on the front end surface of the chain wheel 14 on one side, a second thumb wheel 18 is fixedly arranged on the bottom surface of the device frame 22, the second thumb wheel 18 is meshed with the first grooved wheel 17, a fourth motor 19 is fixedly arranged on the bottom surface of the device frame 22, and the first grooved wheel 17 is driven to rotate by the fourth motor 19; intermittent and continuous feeding is realized.

The front side and the rear side of the top end of the device rack 22 are symmetrically and fixedly provided with first clamping plates 2, the middle parts of the first clamping plates 2 at the two sides are symmetrically provided with clamping grooves 202 for sliding the PVC plastic floor, the top surfaces of the inner walls of the clamping grooves 202 at each side are provided with rollers 201 at equal intervals from left to right, the PVC plastic floor is clamped by the top end of the first clamping plate 2, the PVC plastic floor can be righted in the sliding process, the PVC plastic floor slides more stably at the top end of the device rack 22, the phenomena of blocking, deflection and the like in the sliding process are avoided,

the middle part of the top surface of the device frame 22 is fixedly provided with a grooving mechanism 3; the front side and the rear side of the top surface of the device frame 22 are symmetrically provided with anti-deformation supporting mechanisms, and the anti-deformation supporting mechanisms at the two sides are symmetrically arranged at the front side and the rear side of the grooving mechanism 3; the grooving mechanism 3 is arranged on the right side of the first clamping plate 2, and is symmetrically distributed on the front side and the rear side, so that a PVC plastic floor below the grooving mechanism 3 can conveniently extend into the vent holes from the two sides to support the vent holes of the PVC plastic floor,

wherein, the anti-deformation supporting mechanisms are symmetrically arranged at the front side and the rear side of the grooving mechanism 3, the support rods are symmetrically inserted into the ventilation holes from the front side and the rear side of the PVC plastic floor, so that the problem that in the prior art, one support rod is manually inserted into the ventilation holes, because the length of one supporting rod is long, the stroke of the supporting rod is long, the time spent by inserting and extracting the supporting rod is long, and the efficiency is low, the invention divides one supporting rod 4 into two sections which are symmetrically inserted from the front side and the rear side of the vent hole respectively, realizes short stroke and flexible action, short time spent in inserting and extracting the supporting rod into and from the vent hole, and high production efficiency, the precise insertion is realized through the function of the guiding bevel edge, the fitting precision and the fitting firmness to the inner wall of the vent hole are effectively improved by matching the expansion and the contraction of the telescopic air bag 404, the micro sliding between the vent hole and the telescopic airbag 404 in the supporting process can be effectively avoided.

The middle part of the top surface of the device frame 22 is fixedly provided with a slitting knife 13, the front side and the rear side of the top surface of the device frame 22 are symmetrically provided with second clamping plates 10, and the second clamping plates 10 at the two sides are symmetrically arranged at the front side and the rear side of the slitting knife 13, so that slitting treatment is conveniently carried out on the grooved PVC plastic floor through the slitting knife 13.

Specifically, the PVC plastic floor is arranged on the sliding plate 24, the sliding plate 24 pushes the PVC plastic floor to slide left and right on the device frame 22, the PVC plastic floor slides stably through the first clamping plate 2 in the sliding process, the PVC plastic floor is firmly installed, the middle part of the PVC plastic floor is supported through the anti-deformation supporting mechanisms on the two sides, the structural strength of the middle part of the PVC plastic floor is enhanced, the groove cutting mechanism 3 is prevented from generating stress deformation when the groove is cut on the top surface of the PVC plastic floor, the accuracy of groove cutting is improved, and the groove cutting efficiency of the groove cutting knife 301 can be improved by preventing the PVC plastic floor from deforming under stress;

specifically, the grooving mechanism 3 is arranged on the left side of the slitting knife 13, the grooving is performed on the top surface of the PVC plastic floor at equal intervals through the grooving mechanism 3, the structural attractiveness of the top surface of the PVC plastic floor and the forming processing of the top surface structure are improved, and the slitting of the grooved PVC plastic floor is performed through the slitting knife 13, so that the PVC plastic floor is divided into two parts, the forming processing efficiency of the PVC plastic floor can be remarkably accelerated, and the forming precision of the top surface structure of the PVC plastic floor is improved;

a cutting mechanism 11 is arranged on the right side of the top surface of the device frame 22; the guide inclined plate 21 is arranged on the top surface of the right side of the device rack 22, the top surface of the guide inclined plate 21 is an inclined surface, and the storage box 20 is fixedly placed on the ground on the right side of the guide device rack 22.

Specifically, the PVC plastic floor divided into two parts is cut into equal size through the cutting mechanism 11 to obtain the formed PVC plastic floor, so that the forming efficiency and the forming quality of the PVC plastic floor can be effectively and obviously improved, and the forming efficiency in the processing and producing process of the PVC plastic floor is facilitated;

the grooving mechanism 3 comprises a grooving cutter 301, a grooving cutter base 302, a grooving cutter support rod 303, a cross frame 304, a crank 305, a compression spring 307, a compression block 308, a support frame 312 and a first motor 8, wherein the support frame 312 is fixedly arranged at the top end of the device frame 22, the first motor 8 is fixedly arranged at the top end of the support frame 312, the grooving cutter base 302 is arranged at the top end of the support frame 312, a plurality of grooving cutters 301 are arranged at equal intervals at the bottom end of the grooving cutter base 302, the grooving cutter support rod 303 is fixedly arranged at the top end of the grooving cutter base 302, the cross frame 304 is fixedly arranged at the top end of the grooving cutter support rod 303, an output shaft extends forwards from the first motor 8, the crank 305 is fixedly arranged at the top end of the output shaft of the first motor 8, and the cross frame 304 is connected; the reciprocating lifting of the grooving cutter base 302 is realized, and the top surface of the PVC plastic floor is continuously and quickly grooved by matching with the simple movement of the PVC plastic floor, so that the production efficiency is obviously improved.

The left side and the right side of the bottom end of the slotting cutter base 302 are symmetrically and fixedly provided with the pressing springs 307, the bottom end of the pressing spring 307 at each side is fixedly provided with the pressing block 308, the pressing block 308 presses the top surface of the PVC plastic floor to be slotted, and the installation firmness of the PVC plate can be effectively improved by matching with the clamping of the first clamping plate 2,

the grooving cutter 301 comprises a fifth motor 306, a cutting chain wheel 309, a transmission chain 310 and grooving blades 311, wherein the bottom surface of the grooving cutter base 302 is provided with a plurality of rows of transmission chains 310 at equal intervals from left to right, a plurality of cutting chain wheels 309 are installed at two ends of an inner ring of each row of transmission chains 310 at equal intervals, the fifth motor 306 is fixedly installed at the top end of the bottom surface of the grooving cutter base 302, the fifth motor 306 is in transmission connection with one of the cutting chain wheels 309 through a transmission belt, and a plurality of grooving blades 311 are hinged to the outer circular surface of the transmission chain 310 at equal intervals.

Through the reciprocal high-speed rotation of grooving blade 311, the reciprocal lift of cooperation grooving cutter base 302, once descends, once to the top surface fluting on PVC plastic floor, can realize through multiseriate drive chain 310 that grooving cutter base 302 descends once, once opens multiseriate recess to PVC plastic floor top surface, cooperates the simple and intermittent type nature removal on PVC plastic floor, realizes that the continuity carries out quick fluting to the top surface on PVC plastic floor, is showing improvement production efficiency.

The anti-deformation supporting mechanism comprises a supporting rod 4, a reciprocating push rod 5, a push rod fixing seat 501, an air cylinder 502, a supporting sliding plate 6 and a sliding chute 7, wherein the supporting sliding plate 6 is a square plate, the supporting sliding plate 6 is provided with a plurality of pieces, the plurality of supporting sliding plates 6 are symmetrically and fixedly arranged on the front side surface and the rear side surface of the device rack 22, the top surface of the supporting sliding plate 6 and the top surface of the device frame 22 are both planar, the middle part of the supporting sliding plate 6 on each side is provided with a through chute 7, the number of the reciprocating push rods 5 is two, the two reciprocating push rods 5 are symmetrically arranged on the front side and the rear side of the device frame 22, the reciprocating push rod 5 on each side is slidably arranged on the top surface of the supporting sliding plate 6, the bottom end of the reciprocating push rod 5 at each side is fixedly provided with a push rod fixing seat 501 extending downwards, the left side and the right side of the top surface of the device frame 22 are symmetrically and fixedly provided with air cylinders 502, and the push rod fixing seat 501 at each side is fixed at the top end of the push rod of the air cylinder 502;

the opposite surfaces of the reciprocating push rods 5 on the two sides are fixedly provided with a plurality of support rods 4, the support rods 4 on each side are fixed on the opposite surfaces of the corresponding reciprocating push rods 5 at equal intervals from left to right, and the interval between every two adjacent support rods 4 is the same as that between the vent holes on the side wall of the PVC plastic floor.

each support rod 4 comprises a support framework 403, a telescopic air bag 404, a support steel pipe 405, an air passage 406, a second air passage 407, a first air passage 408, a second sliding block 506 and a second air connecting nozzle 507, the support steel pipe 405 is a hollow pipe with a square cavity structure, one end of each support steel pipe 405 is provided with the second sliding block 506, the middle part of each support steel pipe 405 is provided with the first air passage 408, the outer wall of the support steel pipe 405 is fixedly provided with the telescopic air bag 404, the second air passage 407 is reserved between the inner wall of the telescopic air bag 404 and the outer wall of the support steel pipe 405, and the outer wall of the support steel pipe 405 is provided with the air passages 406 communicated with the second air passage 407 and the first air passage 408 at equal intervals; the flexible air bag 404 is set to be a square column structure, the supporting framework 403 is fixedly arranged on four edges of the outer wall of the flexible air bag 404 at equal intervals, the second air connecting nozzle 507 is fixedly arranged on the outer wall of each second sliding block 506, and the second air connecting nozzle 507 is communicated with the first air passage 408 in the middle of the supporting steel pipe 405.

Specifically, the support rod 4 extends into the vent hole of the PVC plastic floor to support the vent hole of the PVC plastic floor, so that the vent hole is prevented from being deformed due to uneven stress of the PVC plastic floor in the cutting process, the support rod 4 extends into the vent hole to support, the structural strength of the PVC plastic floor can be effectively improved, and the vent hole is prevented from being deformed, specifically, the support rod 4 extends into the vent hole of the PVC plastic floor, the support rod 4 expands through the telescopic air bag 404, the telescopic air bag 404 can be completely attached to the inner wall of the vent hole according to the outline of the inner wall of the vent hole, so that the effective support for the inside of the vent hole is improved, the support rod 4 is guided through the guide bevel edge 401 with the rectangular pyramid structure at the top end, and the support rod 4 is matched with the elastic sliding on the side wall of the reciprocating push rod 5, so that when the support rod 4 is inserted into the vent hole of the PVC, through the direction of bevel edge 401 that leads, cooperation bracing piece 4 is at the elastic sliding on reciprocal push rod 5, makes bracing piece 4 insert the venthole on the PVC plastic floor that corresponds more fast accurately in, and then avoids bracing piece 4 to insert the venthole in-process effectively and causes inclined to one side crooked, improves the fastness that the venthole on the PVC plastic floor supported effectively, can solve effectively and avoid causing because of bracing piece 4 position and venthole position are crooked and block, improves installation production efficiency.

The reciprocating push rod 5 comprises an air nozzle 402, an air nozzle slideway 503, a return pressure spring 504, a sliding cavity 505 and air receiving pipes 508, wherein a plurality of sliding cavities 505 are symmetrically arranged on opposite surfaces of the reciprocating push rod 5 at two sides, the sliding cavities 505 at each side are arranged on the side wall of the reciprocating push rod 5 at the corresponding side at equal intervals from left to right, a second sliding block 506 at one end of each supporting steel pipe 405 is embedded into the sliding cavity 505 in a sliding fit manner, the return pressure springs 504 are symmetrically and fixedly arranged at the left side and the right side of a second sliding block 506 embedded into the sliding cavity 505, a sunken air nozzle slideway 503 is arranged at one side of each sliding cavity 505, a second air nozzle 507 embedded into the second sliding block 506 in each sliding cavity 505 extends into the air nozzle slideway 503, the air nozzle 402 is fixedly arranged at the outer side of the reciprocating push rod 5, the air receiving pipes 402 are connected with a plurality of air receiving pipes 508 in the reciprocating push rod 5, each air receiving pipe 508 extends into the air nozzle slideway 503 and is connected with the second air nozzle 507 in, the other end of the support rod 4 is fixed with a guiding bevel edge 401 of a rectangular pyramid structure.

Wherein, make each support steel pipe 405 acquiesce to all being at the position placed in the middle that corresponds smooth chamber 505 through the inside return pressure spring 504 of reciprocal push rod 5, insert the venthole edge when bracing piece 4, bracing piece 4 produces when crooked with the venthole edge, through the direction of direction hypotenuse 401, return pressure spring 504 in the cooperation smooth chamber 505 carries out the elasticity and steps down, make bracing piece 4 produce the fine motion, so that bracing piece 4 suits with the venthole inner wall, realize that bracing piece 4 stretches into in the venthole fast, can improve the installation fastness of venthole effectively.

The second clamping plates 10 symmetrically arranged at the front side and the rear side of the top surface of the device frame 22 comprise second motors 9 and side cutting knives 901, the second motors 9 are symmetrically and fixedly arranged at the top end of the second clamping plate 10 at each side and the bottom end of the second clamping plate 10, the second motor 9 at each side extends into the clamping groove 202 of the second clamping plate 10 to form an output shaft, the side cutting knives 901 are fixedly arranged at the top end of the output shaft of each second motor 9,

the cutting to PVC plastic floor both sides limit is realized, and then improves the one-off machine-shaping to PVC plastic floor effectively, avoids needing to change the station, carries out secondary device, can improve PVC plastic floor shaping efficiency effectively.

The cutting mechanism 11 comprises a second transverse frame 1101, a second crank 1102, a cutting knife base 1103, a second cutting knife 1104, a cutting knife bracket 1108 and a third motor 12, wherein the cutting knife bracket 1108 is fixedly mounted at the top end of the device frame 22, the third motor 12 is fixedly mounted at the top end of the cutting knife bracket 1108, an output shaft extends forwards from the third motor 12, the second crank 1102 is fixedly mounted at the top end of the output shaft of the third motor 12, the cutting knife base 1103 is arranged above the device frame 22, the second cutting knife 1104 is fixedly mounted at the bottom end of the cutting knife base 1103, the second transverse frame 1101 is fixedly mounted at the top end of the cutting knife base 1103, and the second transverse frame 1101 is connected with the second crank 1102 in a sliding manner;

the second cutting knife 1104 comprises a second motor 1105, a cutting blade 1106 and a second transmission chain 1107, wherein the bottom surface of the cutting knife base 1103 is provided with a transmission chain 310 which rotates circularly, the top end of the cutting knife base 1103 is fixedly provided with the second motor 1105, and the second motor 1105 drives the transmission chain 310 to rotate circularly.

The PVC plastic floor is cut off at one time, and the cut-off mechanism cuts the divided PVC plastic floor into two parts in equal size to obtain the formed PVC plastic floor, so that the forming efficiency and the forming quality of the PVC plastic floor can be effectively and obviously improved, and the forming efficiency in the processing process of processing the PVC plastic floor is facilitated;

the working principle is as follows: when the PVC plastic floor forming device is used, firstly, the PVC plastic floor is arranged on the sliding plate 24, the sliding plate 24 pushes the PVC plastic floor to slide left and right on the device frame 22, in the sliding process, the PVC plastic floor slides stably through the first clamping plate 2, so that the PVC plastic floor is firmly installed, the middle part of the PVC plastic floor is supported through the anti-deformation supporting mechanisms on the two sides, the structural strength of the middle part of the PVC plastic floor is enhanced, the phenomenon that the grooving mechanism 3 deforms under stress when grooving is carried out on the top surface of the PVC plastic floor is avoided, the grooving accuracy is improved, and the grooving efficiency of the grooving cutter 301 can be improved by preventing the PVC plastic floor from deforming under stress;

secondly, the grooving mechanism 3 is arranged on the left side of the slitting knife 13, the grooving is carried out on the top surface of the PVC plastic floor at equal intervals through the grooving mechanism 3, the structural attractiveness of the top surface of the PVC plastic floor and the forming treatment of the top surface structure are improved, and then the slitting knife 13 is used for slitting the grooved PVC plastic floor to divide the PVC plastic floor into two parts, so that the forming treatment efficiency of the PVC plastic floor can be remarkably accelerated, and the forming precision of the top surface structure of the PVC plastic floor is improved;

then, the PVC plastic floor divided into two parts is cut into equal size through a cutting mechanism to obtain a formed PVC plastic floor, so that the forming efficiency and the forming quality of the PVC plastic floor can be effectively and obviously improved, and the forming efficiency in the processing and producing process of the PVC plastic floor is facilitated;

in addition, the working principle of the support rod 4 of the invention is as follows:

the support rod 4 extends into the vent hole of the PVC plastic floor to support the vent hole of the PVC plastic floor, so that the vent hole is prevented from being deformed due to uneven stress of the PVC plastic floor in the cutting process, the support rod 4 extends into the vent hole to support, the structural strength of the PVC plastic floor can be effectively improved, and the vent hole is prevented from being deformed, in particular, the support rod 4 extends into the vent hole of the PVC plastic floor, the support rod 4 expands through the telescopic air bag 404, the telescopic air bag 404 can be completely attached to the inner wall of the vent hole according to the contour of the inner wall of the vent hole when expanding, so that the effective support for the inside of the vent hole is improved, the support rod 4 is guided through the guide bevel edge 401 which is in the rectangular pyramid structure at the top end, and the support rod 4 is matched with the elastic sliding on the side wall of the reciprocating push rod 5, so that when the support rod 4 is, through the direction of bevel edge 401 that leads, cooperation bracing piece 4 is at the elastic sliding on reciprocal push rod 5, makes bracing piece 4 insert the venthole on the PVC plastic floor that corresponds more fast accurately in, and then avoids bracing piece 4 to insert the venthole in-process effectively and causes inclined to one side crooked, improves the fastness that the venthole on the PVC plastic floor supported effectively, can solve effectively and avoid causing because of bracing piece 4 position and venthole position are crooked and block, improves installation production efficiency.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A PVC plastic floor forming process is characterized by comprising the following steps:

s3, vent hole support: in the process of performing equidistant slotting on the top surface of the PVC plastic floor in the step S2, the middle part of the PVC plastic floor which is slotted is supported by the support rods through inserting the support rods into the ventilation holes at the two sides of the PVC plastic floor, so that the structural strength of the middle part of the PVC plastic floor is enhanced, and then the top surface of the PVC plastic floor is slotted at equal intervals by the slotting cutter;

2. The PVC plastic floor molding process according to claim 1, wherein: the grooving mechanism comprises a grooving cutter, a grooving cutter base, a grooving cutter support rod, a cross frame, a crank, a compression spring, a compression block, a support frame and a first motor, wherein the support frame is fixedly arranged at the top end of the device frame;

3. The PVC plastic floor molding process according to claim 2, wherein: the grooving cutter comprises a fifth motor, a cutting chain wheel, a transmission chain and grooving blades, wherein the bottom surface of the grooving cutter base is provided with a plurality of rows of transmission chains at equal intervals from left to right, each row of transmission chains are provided with a plurality of cutting chain wheels at two ends of inner rings of the transmission chains at equal intervals, the top end of the bottom surface of the grooving cutter base is fixedly provided with the fifth motor, the fifth motor is connected with one of the cutting chain wheels through a transmission belt, and the outer circular surface of each transmission chain is hinged with a plurality of grooving blades at equal intervals.

4. The PVC plastic floor molding process according to claim 1, wherein: the anti-deformation supporting mechanism comprises a supporting rod, a reciprocating push rod, a push rod fixing seat, an air cylinder, a supporting sliding plate and a sliding chute, the supporting sliding plates are square plates and are provided with a plurality of pieces, the supporting sliding plates are symmetrically and fixedly arranged on the front side surface and the rear side surface of the device frame, the top surface of the supporting sliding plate and the top surface of the device frame are both planar, the middle part of the supporting sliding plate at each side is provided with a through sliding chute, the two reciprocating push rods are symmetrically arranged at the front side and the rear side of the device frame, the reciprocating push rod at each side is slidably arranged on the top surface of the supporting sliding plate, the bottom end of the reciprocating push rod on each side is fixedly provided with a push rod fixing seat which extends downwards, the left side and the right side of the top surface of the device rack are symmetrically and fixedly provided with air cylinders, and the push rod fixing seat on each side is fixed at the top end of the push rod of the air cylinder;

5. The PVC plastic floor molding process according to claim 4, wherein: each support rod comprises a support framework, a telescopic air bag, support steel pipes, an air passage, a second air passage, a first air passage, a second slider and a second air connecting nozzle, the support steel pipes are hollow pipes with square cavity structures, the second slider is arranged at one end of each support steel pipe, the first air passage is arranged in the middle of each support steel pipe, the telescopic air bag is fixedly arranged on the outer wall of each support steel pipe, the second air passage is reserved between the inner wall of the telescopic air bag and the outer wall of each support steel pipe, and the air passages communicated with the second air passage and the first air passage are equidistantly arranged on the outer wall of each support steel pipe; the flexible air bag sets up to square post structure, four edges and corners of flexible air bag's outer wall equidistant support chassis that has set firmly, each the outer wall fixed mounting of second slider has the second to connect the air cock, the second connect the air cock with the first air duct at support steel pipe middle part is linked together.

6. The PVC plastic floor molding process according to claim 5, wherein: the reciprocating push rod comprises an air receiving nozzle, an air nozzle slide way, a return pressure spring, a slide cavity and an air receiving pipe, wherein a plurality of slide cavities are symmetrically arranged on opposite surfaces of the reciprocating push rod on two sides, the slide cavities on each side are arranged on the side wall of the reciprocating push rod corresponding to one side at equal intervals from left to right, a second slide block at one end of each supporting steel pipe is embedded into the slide cavity in a sliding fit mode, the return pressure springs are symmetrically and fixedly arranged on the left side and the right side of the second slide block embedded into the slide cavity, a sunken air nozzle slide way is arranged on one side of each slide cavity, and the second air receiving nozzle embedded into each slide cavity on the second slide block extends into the air nozzle slide way, the outer side of the reciprocating push rod is fixedly provided with an air connecting nozzle, the inside of the reciprocating push rod is connected with a plurality of air connecting pipes, and each air connecting pipe extends into the air nozzle slide way and is connected with the second air connecting nozzle in the air nozzle slide way.

7. The PVC plastic floor molding process according to claim 5, wherein: the other end of the supporting rod is fixed with a guiding bevel edge of a rectangular pyramid structure.

8. The PVC plastic floor molding process according to claim 1, wherein: the second clamping plate is symmetrically arranged on the front side and the rear side of the top surface of the device rack and comprises a second motor and side cutting knives, each side of the second clamping plate is provided with the second motor on the top end and the bottom end of the second clamping plate is symmetrically and fixedly provided with the second motor, each side of the second motor extends into a clamping groove of the second clamping plate and is provided with an output shaft, and each side cutting knife is fixedly arranged on the top end of the output shaft of the second motor.

9. The PVC plastic floor molding process according to claim 1, wherein: the cutting mechanism comprises a second transverse frame, a second crank, a cutting knife base, a second cutting knife, a cutting knife support and a third motor, the cutting knife support is fixedly mounted at the top end of the device frame, the third motor is fixedly mounted at the top end of the cutting knife support, an output shaft extends forwards from the third motor, the second crank is fixedly mounted at the top end of the output shaft of the third motor, the cutting knife base is arranged above the device frame, the second cutting knife is fixedly mounted at the bottom end of the cutting knife base, the second transverse frame is fixedly arranged at the top end of the cutting knife base, and the second transverse frame is connected with the second crank in a sliding manner;