CN115092753A

CN115092753A - Positioning cutting equipment for lawn base cloth processing

Info

Publication number: CN115092753A
Application number: CN202210694929.3A
Authority: CN
Inventors: 陈荣; 李霞; 丁正荣
Original assignee: Huaqing Yangzhou Fabric Co ltd
Current assignee: Huaqing Yangzhou Fabric Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-09-23

Abstract

The invention discloses a positioning cutting device for processing lawn base cloth, which comprises a bottom plate, a base cloth winding drum seat and a vertical plate, wherein an assembly rack is fixedly connected to the front side of the vertical plate, two groups of conveying rollers, two groups of guide plates, a cutting assembly, a moving seat and a stopping plate are sequentially arranged on the assembly rack, the moving seat is driven by a driving device and linearly reciprocates along the bottom wall of the assembly rack, a self-adaptive cloth tightening mechanism is further arranged on the moving seat, a positioning driving assembly is further arranged in the stopping plate, and the positioning driving assembly is triggered by the moving seat to operate and controls the cutting action of the cutting assembly. The positioning cutting equipment for processing the lawn base cloth is used. On one hand, the invention has the cutting precision of large-scale cutting equipment and the high efficiency of operation, so that each piece of base fabric can be cut uniformly; on the other hand, the flexibility and the motility of manual operation are integrated, so that constructors can cut base fabrics with different lengths according to the requirements of the constructors.

Description

Equipment is tailor in location of lawn backer processing usefulness

Technical Field

The invention relates to the technical field of lawn base fabric cutting, in particular to a positioning cutting device for processing lawn base fabric.

Background

Nowadays, more and more artificial lawns are used for the beautification of private courtyards. Some households have accepted their simple management and maintenance methods. They are aesthetically pleasing, suitable, clean, relatively economical, and can provide a more comfortable environment than natural turf. Many merchants smell the business opportunity, and create a dragon service flow from the selection of lawn base material, the measurement and cutting of the size and the home-to-home laying; when a manufacturer receives an order of a buyer, mostly, according to the size of a courtyard provided by the buyer, the numerical control cutting equipment is used for cutting the coiled lawn base fabric into blocks with the size convenient to lay, and then professional constructors are used for laying the cut lawn base fabric to the buyer;

however, there are some problems with such a treatment: 1. the lawn base fabric is cut into blocks too early, which is far less convenient and trouble-saving than coiled transportation, and thus the burden of constructors of manufacturers is increased; 2. the size of the field provided by the buyer inevitably has a little error, and the size of the cut lawn base fabric is unchanged, so that a laying gap is inevitably formed, and the attractiveness is influenced; if the base fabric is taken back to the factory for cutting again, not only manpower and material resources are wasted, but also the construction progress is influenced.

Disclosure of Invention

The invention aims to provide a positioning cutting device for processing lawn base cloth, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an equipment is tailor in location of lawn backer processing usefulness, includes the bottom plate and sets up backer reel seat and riser on the bottom plate, the first half fixedly connected with assembly jig of front side of riser, install two sets of conveying rollers, two sets of guide boards in proper order from the left hand right side on the assembly jig, tailor the subassembly, remove the seat and make the board, remove the seat and carry out sharp back and forth movement by drive arrangement drive and along the diapire of assembly jig, and remove the cloth that still is provided with the self-adaptation formula on the seat and tighten the mechanism, make the board promote and carry out sharp slip along the lateral wall of assembly jig by manual allotment subassembly, make the inboard still be provided with the location drive subassembly, the location drive subassembly triggers the function and controls the action of tailorring of subassembly by removing the seat.

Preferably, be located the conveying roller and the guide board of one row and connect in a set of debugging board jointly, the riser is close to the one end that the backer rolled the barrel and sets up the mounting groove of two sets of longitudinal symmetries, equal a set of debugging board of spacing slidable mounting in every group mounting groove, every group debugging board promotes and carries out sharp up-and-down motion along the mounting groove by a set of pneumatic cylinder, the end cover of two sets of pneumatic cylinders both ends about the left side of riser in proper order fixed mounting, and the piston rod of every group pneumatic cylinder all stretches into a set of mounting groove and a set of debugging board of fixed connection.

Preferably, the assembly jig is a door-shaped mechanism with an opening facing left, the movable seat is slidably mounted on the bottom wall of the assembly jig in a limiting mode, a cavity is formed in one end, close to the movable seat, of the vertical plate, a driving device is arranged in the cavity and comprises a second motor, a second screw and a nut seat sleeved on the second screw, one end of the second screw is rotatably mounted on the side wall of the cavity through a bearing, the other end of the second screw is fixedly connected with an output shaft of the second motor, and the nut seat is fixedly connected with one side of the movable seat through a convex block.

Preferably, remove the inside appearance of having seted up of seat and join in marriage the chamber, hold and to join in marriage the intracavity and install the cloth and tighten the mechanism, the cloth tightens the mechanism and includes C shape slide and two sets of door shapes removal seats about C shape slide symmetry, and two sets of door shapes remove the seat and reciprocate holding and joining in marriage the intracavity, and C shape slide carries out horizontal migration holding and joins in marriage the intracavity, and runs through at the middle part of C shape slide and has seted up the internal thread hole, and the internal thread is downthehole to be gone through to alternate and is equipped with a set of first screw rod, and first screw rod one end is passed through the bearing and is rotated and install on holding and join in marriage the lateral wall of chamber, the output shaft of a motor of first screw rod other end fixed connection.

Preferably, two driving levers of the equal fixed connection in both ends around the C shape slide, two sets of door shapes remove the seat around both ends and have all seted up two sets of chutes, and two sets of door shapes remove the chute on the seat and be mirror symmetry about the C shape slide, all insert in every chute and be equipped with a driving lever, and every group door shape removes two briquetting of the equal fixed connection of one end that the seat is close to the guide board, and horizontal salient is provided with infrared inductive probe on the outer wall of one of them group briquetting.

Preferably, be provided with manual allotment subassembly on the right-hand member wall of assembly jig, manual allotment subassembly has seted up the rectangle through-hole including pushing away strip and location stock on the right-hand member wall of assembly jig, pushes away the strip and penetrates and fixed connection system board from the right side of rectangle through-hole, pushes away the upper end of strip and sets up a plurality of card holes that are linear distribution, and the location stock runs through the roof of assembly jig and inserts to establish in a set of calorie of downthehole.

Preferably, the spacing slidable mounting of board is stopped in the system on the lateral wall of riser, the middle part of board is stopped in the system sets up about two and wears the groove that link up, every wears the inslot and all spacing grafting has the ejector pad, the one end of two ejector pads is connected with the touch board jointly, the other end of two ejector pads stretches out the groove and is connected with the limiting plate jointly, the one end fixed mounting that the touch board is close to the limiting plate has a magnetic stripe No. one, wear the fixed magnetic stripe No. two that is provided with in one end that the groove is close to the touch board, a magnetic stripe and No. two magnetic stripes set up for like magnetic pole relatively, and fixed mounting has the rack on the inside wall of one of them group of ejector pad, the spur gear is connected in the rack toothing, the middle part of spur gear is fixed to be inserted and is equipped with the driving shaft, the driving shaft passes through the vertical rotation of bearing and installs in the board is stopped in the system, the top of board is outstanding T shape boss that is provided with.

Preferably, the upper end of the assembly frame is internally provided with a matching groove, and the matching groove is internally provided with a positioning partDescription

Drive assembly, location drive assembly includes bevel gear A, bevel gear B and driven shaft, and the driven shaft passes through bearing level rotation and installs at the cooperation inslot, and has cup jointed riser and bevel gear B on the driven shaft, the lower extreme fixed connection T shape boss of riser, and bevel gear B passes through the spacing rotation of stop collar and installs on the riser, and bevel gear B meshes with bevel gear A mutually, and the spacing rotation of bevel gear A is installed on T shape boss, and the upper end of driving shaft stretches into cooperation groove and coaxial fixed bevel gear A.

Preferably, the roof of assembly jig is close to the one end lower surface that the backer rolls up the barrel holder and has been seted up the fluting, be provided with in the fluting and tailor the subassembly, it includes the cutter to tailor the subassembly, the blade holder, two sets of X-shaped hinge bar and two sets of ball screw are vice, the vice lead screw coaxial welding of two sets of ball screw just all installs in the fluting through the spacing rotation of bearing, the fixed cover in screw middle part of two sets of ball screw has connect bevel gear D, bevel gear D meshes and connects bevel gear C, the one end that the riser was kept away from to the driven shaft stretches into fluting and coaxial fixed bevel gear C, and the screw thread opposite direction of two sets of ball screw pairs.

Preferably, the cutter is fixedly installed at the bottom end of the cutter holder, two narrow-mouth long grooves are formed in the upper end of the cutter holder, a group of sliding blocks are installed in each narrow-mouth long groove in a limiting and sliding mode, two end portions of the X-shaped hinge rod located below are rotatably connected with a group of sliding blocks through a pin shaft, the end portions of the adjacent ends of the two groups of X-shaped hinge rods are hinged through the pin shaft, two end portions of the X-shaped hinge rod located above are rotatably connected with a connecting block, and the two connecting blocks extend into the grooves and are fixedly connected with the lead screw nuts of the ball screw pairs respectively.

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

1. the invention can be used as small semi-automatic cutting equipment, is convenient to transport and carry, and can cut the coiled lawn base fabric on site along with the arrival of construction personnel at the laying site, thereby being beneficial to the precise control of the construction personnel on the size of the laying site and reducing the cutting error; and the waste of manpower and material resources caused by the error of the factory size is avoided;

2. on one hand, the invention has the cutting precision of large-scale cutting equipment and the high efficiency of operation, so that each piece of base fabric can be cut uniformly, and a good operation foundation is improved for subsequent laying work; on the other hand, the flexibility and the motility of manual operation are integrated, so that constructors can cut base fabrics with different lengths according to the requirements of the constructors;

3. the lawn base fabric cutting machine is provided with two groups of conveying rollers and two groups of guide plates which are matched for use, so that the lawn base fabric can be guided and conveyed towards the moving seat, the end parts of the base fabric are clenched and fixed through the fabric tightening mechanism on the moving seat, then the base fabric is pulled to a proper length by pushing the moving seat, and finally the base fabric is cut in a fixed length mode through the cutting assembly; the whole process from the elongation of the base fabric to the cutting is carried out step by step, the linkage is orderly carried out, and the mechanization degree is high;

4. the hydraulic cylinder and the debugging plate are matched for use, so that the clearance between the two groups of conveying rollers and the two groups of guide plates can be adjusted, and the device can be suitable for conveying and guiding the base fabrics with different thicknesses;

5. the stopping plate is arranged to stop and limit the moving length of the moving seat, so that the distance formed between the cutter and the stopping plate can be regarded as the length of the base fabric to be cut, and the effect of cutting the base fabric at a fixed length can be achieved by only pushing the pushing belt to move the stopping plate to move left and right.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a half-sectional view of the structure of the present invention;

FIG. 3 is a front view of the inner assembly of the present invention;

FIG. 4 is a rear view of the inner assembly of the present invention;

FIG. 5 is a half-sectional view of an inner assembly of the present invention;

FIG. 6 is a exploded view of the inner assembly of the present invention;

FIG. 7 is a schematic view of the connection between the cutting assembly and the positioning driving assembly according to the present invention;

FIG. 8 is a exploded view of a check plate of the present invention;

FIG. 9 is a half-sectional view of the positioning drive assembly of the present invention;

FIG. 10 is an exploded view of the cloth tensioning mechanism;

in the figure: the device comprises a bottom plate 1, a base fabric winding drum seat 2, a vertical plate 3, an assembly frame 4, a debugging plate 5, a conveying roller 6, a guide plate 7, a hydraulic cylinder 8, a cutting knife 9, a knife seat 901, a moving seat 10, a pressing block 11, an infrared sensing probe 1101, a door-shaped moving seat 12, a chute 1201, a C-shaped sliding seat 13, a shifting lever 14, a first screw 15, a first motor 16, a stopping plate 17, a T-shaped boss 1701, a vertical block 1702, a push bar 18, a positioning long rod 19, a nut seat 20, a second screw 21, a second motor 22, a touch plate 23, a push block 24, a limit plate 25, a first magnetic strip 26, a second magnetic strip 27, a rack 28, a straight gear 29, a driving shaft 30, a bevel gear A31, a bevel gear B32, an inserting block 3201, a limit sleeve 33, a driven shaft 34, a long guide groove 3401, a bevel gear C35, a bevel gear D36, a ball screw pair 37, a coupling block 38, an X-shaped hinged rod 39 and a sliding block 40.

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 to 10, the present invention provides a technical solution: a positioning cutting device for processing lawn base cloth comprises a bottom plate 1, a base cloth winding drum seat 2 and a vertical plate 3, wherein the base cloth winding drum seat 2 and the vertical plate 3 are fixedly arranged on the bottom plate 1; first fixedly connected with assembly jig 4 of front side of riser 3, install two sets of conveying rollers 6 on the assembly jig 4 from left to right in proper order, two sets of guide plates 7, cut out the subassembly, remove seat 10 and system board 17, remove seat 10 and carry out sharp back and forth movement by the drive arrangement drive and along the diapire of assembly jig 4, and remove the cloth that still is provided with the self-adaptation formula on the seat 10 and tighten the mechanism, system board 17 is stopped and is promoted and carry out the rectilinear sliding along the lateral wall of assembly jig 4 by manual allotment subassembly, system board 17 is inside still to be provided with the location drive assembly, the location drive assembly triggers the function and controls the action of tailorring of cutting out the subassembly by removing seat 10.

Furthermore, the lawn base fabric is guided and conveyed towards the side of the moving seat 10 by arranging two groups of conveying rollers 6 and two groups of guide plates 7, the end part of the base fabric is clamped by a fabric tightening mechanism on the moving seat 10, then the base fabric is pulled to a proper length by pushing the moving seat 10, and finally the base fabric is cut to a fixed length by the cutting assembly.

As shown in fig. 3-5, be located same one row conveying roller 6 and guide board 7 and connect in a set of debugging board 5 jointly, riser 3 is close to the one end that the backer rolled up barrel 2 and has offered two sets of longitudinal symmetry's mounting groove, equal a set of debugging board 5 of spacing slidable mounting in every group mounting groove, every group debugging board 5 promotes and carries out sharp up-and-down motion along the mounting groove by a set of pneumatic cylinder 8, two ends about the left side of riser 3 are fixed mounting in proper order to the end cover of two sets of pneumatic cylinders 8, and every group pneumatic cylinder 8's piston rod all stretches into a set of mounting groove and a set of debugging board 5 of fixed connection.

Furthermore, the hydraulic cylinder 8 and the debugging plate 5 are matched for use, so that the gap between the two groups of conveying rollers 6 and the two groups of guide plates 7 can be adjusted, and the device can be suitable for conveying and guiding base fabrics with different thicknesses;

as shown in fig. 3 and fig. 6, the assembly frame 4 is a door-shaped mechanism with a leftward opening, the movable seat 10 is slidably mounted on the bottom wall of the assembly frame 4 in a limited manner, a cavity is formed inside one end of the upright plate 3 close to the movable seat 10, a driving device is arranged in the cavity, the driving device includes a second motor 22, a second screw 21 and a nut seat 20 sleeved on the second screw 21, one end of the second screw 21 is rotatably mounted on the side wall of the cavity through a bearing, the other end of the second screw 21 is fixedly connected with an output shaft of the second motor 22, and the nut seat 20 is fixedly connected with one side of the movable seat 10 through a bump.

Further, the second motor 22 is started, so that the second motor 22 drives the second screw 21 to move, and the nut seat 20 drives the moving seat 10 to horizontally move along the bottom wall of the assembling frame 4 under the screwing action of the internal thread and the external thread;

as shown in fig. 5 and 10, the movable seat 10 is provided with a containing cavity, a cloth tightening mechanism is installed in the containing cavity, the cloth tightening mechanism comprises a C-shaped sliding seat 13 and two sets of door-shaped movable seats 12 symmetrical about the C-shaped sliding seat 13, the two sets of door-shaped movable seats 12 move up and down in the containing cavity, the C-shaped sliding seat 13 moves horizontally in the containing cavity, an internal thread hole is formed in the middle of the C-shaped sliding seat 13 in a penetrating manner, a set of first screws 15 are arranged in the internal thread hole in a penetrating and penetrating manner, one end of each first screw 15 is installed on the side wall of the containing cavity through rotation of a bearing, and the other end of each first screw 15 is fixedly connected with an output shaft of a motor 16. A first screw 15 is driven by a first motor 16 to move, and the C-shaped sliding seat 13 linearly moves left and right in the accommodating cavity under the screwing action of the internal thread and the external thread;

two driving levers 14 of equal fixed connection in both ends around the C shape slide 13, two sets of door shapes move the front and back both ends of seat 12 and have all seted up two sets of chutes 1201, two sets of door shapes move chute 1201 on the seat 12 and be mirror symmetry about C shape slide 13, all insert in every chute 1201 and be equipped with a driving lever 14, and every group door shape moves two briquetting 11 of the equal fixed connection of one end that seat 12 is close to guide board 7, wherein lateral protrusion is provided with infrared inductive probe 1101 on the outer wall of a set of briquetting 11. The infrared sensing probe 1101 is connected with a motor 16 through a controller, two shift levers 14 are arranged at two ends of the C-shaped sliding seat 13 and are matched with the inclined groove 1201 for application, the horizontal motion of the C-shaped sliding seat 13 can be converted into the linear up-and-down motion of the portal moving seat 12, and therefore the base fabric can be gripped or loosened by the pressing block 11.

Specifically, when the base fabric is conveyed to a position between two groups of pressing blocks 11 under the combined action of the conveying roller 6 and the guide plate 7, when the infrared sensing probe 1101 on the pressing blocks 11 senses the existence of the base fabric, a signal is sent out immediately to control the first motor 16 to move; a first motor 16 drives a first screw rod 15 to rotate, so that the C-shaped sliding seat 13 linearly moves left and right in the accommodating cavity under the screwing action of the internal thread and the external thread, and meanwhile, two deflector rods 14 on the C-shaped sliding seat 13 act on the inclined grooves 1201 to enable two groups of door-shaped moving seats 12 to linearly move in opposite directions, so that the pressing block 11 can well bite and fix the end part of the base fabric;

as shown in fig. 2, 5 and 8, a manual adjusting assembly is arranged on the right end wall of the assembly frame 4, the manual adjusting assembly comprises a push bar 18 and a positioning long rod 19, a rectangular through hole is formed in the right end wall of the assembly frame 4, the push bar 18 penetrates from the right side of the rectangular through hole and is fixedly connected with a check plate 17, a plurality of linearly distributed clamping holes are formed in the upper end of the push bar 18, and the positioning long rod 19 penetrates through the top wall of the assembly frame 4 and is inserted into one group of clamping holes;

furthermore, the stopping plate 17 is arranged to block and limit the moving length of the moving seat 10, so that the distance formed between the cutter 9 and the stopping plate 17 can be taken as the length of the base fabric to be cut, and the effect of cutting the base fabric at a fixed length can be achieved as long as the pushing strip 18 is pushed to drive the stopping plate 17 to move left and right;

specifically, after the pushing strip 18 is pushed to move to a position which is adaptive to the required cutting length, the long positioning rod 19 penetrates through a group of clamping holes which are arranged right below the assembling frame 4 from the upper part of the assembling frame, and the pushing strip 18 is limited and fixed, so that the stopping plate 17 is stably stopped at the moved position;

as shown in fig. 5, 8 and 9, the stopping plate 17 is slidably mounted on the sidewall of the vertical plate 3 in a limited manner, two through grooves are formed in the middle of the stopping plate 17, a pushing block 24 is inserted into each through groove in a limited manner, one end of each pushing block 24 is connected with the touch plate 23, the other end of each pushing block 24 extends out of the through groove and is connected with the limit plate 25, a first magnetic stripe 26 is fixedly mounted at one end of the touch plate 23 close to the limit plate 25, a second magnetic stripe 27 is fixedly arranged at one end of each through groove close to the touch plate 23, the first magnetic stripe 26 and the second magnetic stripe 27 are arranged in a manner that like magnetic poles are opposite to each other, and a rack 28 is fixedly installed on the inner side wall of one group of the push blocks 24, the rack 28 is meshed with a straight gear 29, a driving shaft 30 is fixedly inserted in the middle of the straight gear 29, the driving shaft 30 is vertically and rotatably installed in the check plate 17 through a bearing, and a T-shaped boss 1701 is convexly arranged on the top of the check plate 17.

Further, when the movable seat 10 continuously approaches the stopping plate 17, the touch plate 23 overcomes the repulsion force between the like magnetic poles under the push of the touch plate, and drives the push block 24 and the limiting plate 25 to move rightwards, and the rack 28 on the side wall of the push block 24 acts on the straight gear 29 engaged with the rack, so that the straight gear 29 drives the driving shaft 30 to rotate;

the inside cooperation groove of having seted up in the upper end of assembly jig 4, be provided with the location drive assembly in the cooperation groove, the location drive assembly includes bevel gear A31, bevel gear B32 and driven shaft 34, driven shaft 34 passes through the bearing level and rotates and install in the cooperation groove, and cup jointed perpendicular piece 1702 and bevel gear B32 on the driven shaft 34, the lower extreme fixed connection T shape boss 1701 of perpendicular piece 1702, bevel gear B32 passes through the spacing rotation of stop collar 33 and installs on perpendicular piece 1702, and bevel gear B32 meshes with bevel gear A31 mutually, the spacing rotation of bevel gear A31 is installed on T shape boss 1701, the upper end of driving shaft 30 stretches into cooperation groove and coaxial fixed bevel gear A31.

Furthermore, four long guide grooves 3401 distributed in an annular array are formed in the outer wall of the driven shaft 34, and inserting blocks 3201 inserted in the long guide grooves 3401 are protrudingly arranged on the inner cavity walls of the bevel gear B32 and the limiting sleeve 33, so that the bevel gear B32 can automatically horizontally move along the driven shaft, but can only be axially rotated together with the driven shaft 34; the vertical block 1702 is movably sleeved on the driven shaft 34 and cannot rotate along with the rotation of the driven shaft 34;

specifically, under the meshing action of the bevel gear A31 and the bevel gear B32, the vertical rotation of the driving shaft 30 is converted into the transverse rotation motion of the driven shaft 34;

as shown in fig. 2, 3 and 7, a slot is formed in the lower surface of one end of the top wall of the assembly frame 4 close to the base fabric winding drum seat 2, a cutting assembly is arranged in the slot, the cutting assembly comprises a cutter 9, a cutter holder 901, two groups of X-shaped hinge rods 39 and two groups of ball screw pairs 37, screws of the two groups of ball screw pairs 37 are coaxially welded and are both rotatably mounted in the slot in a limiting manner through bearings, a bevel gear D36 is fixedly sleeved in the middle of each screw of the two groups of ball screw pairs 37, the bevel gear D36 is meshed with and connected with a bevel gear C35, one end of the driven shaft 34 far away from the vertical block 1702 extends into the slot and coaxially fixes the bevel gear C35, and the screw thread directions of the two groups of ball screw pairs 37 are opposite; the cutter 9 is fixedly installed at the bottom end of the cutter holder 901, two narrow-mouth long grooves are formed in the upper end of the cutter holder 901, a group of sliders 40 is installed in each narrow-mouth long groove in a limiting and sliding mode, two end portions of the X-shaped hinge rod 39 located below are rotatably connected with a group of sliders 40 through pin shafts, end portions of adjacent ends of the two groups of X-shaped hinge rods 39 are hinged through the pin shafts, two end portions of the X-shaped hinge rod 39 located above are rotatably connected with a connecting block 38, and the two connecting blocks 38 extend into the grooves and are fixedly connected with lead screw nuts of a group of ball screw pairs 37 respectively.

Specifically, under the meshing action of the bevel gears C35 and D36, the transverse rotation motion of the driven shaft 34 is converted into the longitudinal rotation of the two sets of ball screw pairs 37, the screw threads of the two sets of ball screw pairs 37 are opposite, so that the screw nuts of the two sets of ball screw pairs 37 move linearly in opposite directions, and the coupling blocks 38 connected with the two sets of screw nuts act on the two ends of the X-shaped hinge rods 39 located above, so that the two sets of X-shaped hinge rods 39 are synchronously unfolded downwards, and the cutter 9 moves downwards to cut the base fabric.

When the invention is used: firstly, a lawn bottom cloth roll is assembled on a base cloth roll seat 2, then the end part of the cloth roll is conveyed to two groups of pressing blocks 11 through a conveying roller 6 and a guide plate 7, and when an infrared induction probe 1101 on the pressing blocks 11 senses the existence of the base cloth, a signal is sent out immediately to control a first motor 16 to move; a first motor 16 drives a first screw rod 15 to rotate, so that the C-shaped sliding seat 13 linearly moves left and right in the accommodating cavity under the screwing action of the internal thread and the external thread, and meanwhile, two deflector rods 14 on the C-shaped sliding seat 13 act on the inclined grooves 1201 to enable two groups of door-shaped moving seats 12 to linearly move in opposite directions, so that the pressing block 11 can well bite and fix the end part of the base fabric;

then, by turning on the second motor 22, the second motor 22 drives the second screw 21 to move, and under the screwing action of the internal and external threads, the nut seat 20 drives the movable seat 10 to move linearly along the bottom wall of the assembly frame 4 towards the direction of the stopping plate 17, when the movable seat 10 is continuously close to the stopping plate 17, the touch plate 23 overcomes the repulsion force between the same magnetic poles under the push of the movable seat 10 and drives the push block 24 and the limit plate 25 to move rightwards, and the rack 28 on the side wall of the push block 24 acts on the spur gear 29 engaged therewith, so that the spur gear 29 drives the driving shaft 30 to rotate, at this time, under the engaging action of the bevel gear a31 and the bevel gear B32, the vertical rotation of the driving shaft 30 is converted into the horizontal rotation of the driven shaft 34, and under the engaging action of the bevel gear C35 and the bevel gear D36, the horizontal rotation of the driven shaft 34 is converted into the longitudinal rotation of the two sets of ball screw pairs 37, because the screw thread directions of the two groups of ball screw pairs 37 are opposite, the screw nuts of the two groups of ball screw pairs 37 move linearly and oppositely, and the connecting block 38 connected with the two groups of screw nuts acts on two ends of the X-shaped hinged rod 39 positioned above, so that the two groups of X-shaped hinged rods 39 are synchronously unfolded downwards, and the cutter 9 moves downwards to cut the base fabric at a fixed length.

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

Claims

1. The utility model provides an equipment is tailor in location of lawn backer processing usefulness, includes bottom plate (1) and sets up base cloth reel seat (2) and riser (3) on bottom plate (1), its characterized in that: the utility model discloses a cutting machine, including riser (3), first half fixedly connected with assembly jig (4) of front side of riser (3), install two sets of conveying roller (6), two sets of guide board (7), tailor the subassembly, remove seat (10) and system board (17) from the left hand right side in proper order on assembly jig (4), remove seat (10) and carry out sharp back and forth movement by drive arrangement drive and along the diapire of assembly jig (4), and remove the cloth tightening mechanism that still is provided with the self-adaptation formula on seat (10), system board (17) are promoted by manual allotment subassembly and are carried out the rectilinear sliding along the lateral wall of assembly jig (4), and system board (17) inside still is provided with positioning drive subassembly, and positioning drive subassembly is triggered and controls the action of tailorring the subassembly by removing seat (10) operation.

2. The positioning cutting device for processing the lawn base cloth as claimed in claim 1, characterized in that: be located with one row conveying roller (6) and guide board (7) and connect in a set of debugging board (5) jointly, riser (3) are close to the one end that the backer rolled up barrel (2) and have been seted up two sets of longitudinal symmetry's mounting groove, equal a set of debugging board (5) of spacing slidable mounting in every group mounting groove, every group debugging board (5) promote and carry out sharp up-and-down motion along the mounting groove by a set of pneumatic cylinder (8), the end cover of two sets of pneumatic cylinder (8) is both ends about the left side of riser (3) fixed mounting in proper order, and the piston rod of every group pneumatic cylinder (8) all stretches into a set of mounting groove and a set of debugging board of fixed connection (5).

3. The apparatus of claim 2, wherein the apparatus comprises: assembly jig (4) are the door-shaped mechanism of opening towards left, remove spacing slidable mounting in assembly jig (4) diapire in seat (10), riser (3) are close to the inside cavity of having seted up of one end of removing seat (10), be provided with drive arrangement in the cavity, drive arrangement includes No. two motor (22), second screw rod (21) and cup joint nut seat (20) on second screw rod (21), second screw rod (21) one end is passed through the bearing and is rotated and install on the cavity lateral wall, the output shaft fixed connection of the second screw rod (21) other end and No. two motor (22), nut seat (20) are through one side that lug fixed connection removed seat (10).

4. The apparatus of claim 3, wherein the apparatus comprises: remove seat (10) inside and seted up and hold and join in marriage the chamber, hold and join in marriage the intracavity and install cloth and tighten the mechanism, cloth tightens the mechanism and includes C shape slide (13) and remove seat (12) about two sets of door shapes of C shape slide (13) symmetry, two sets of door shapes remove seat (12) and reciprocate holding and joining in marriage the intracavity, C shape slide (13) carry out horizontal migration holding and join in marriage the intracavity, and the middle part of C shape slide (13) runs through and has seted up the internal thread hole, the internal thread downthehole interlude is equipped with a set of first screw rod (15), first screw rod (15) one end is passed through the bearing and is rotated and install on holding and join in marriage the lateral wall of chamber, the output shaft of first screw rod (15) other end fixed connection first motor (16).

5. The apparatus of claim 4, wherein the apparatus comprises: two driving levers of equal fixed connection in both ends (14) around C shape slide (13), two sets of door shapes have all been seted up at both ends around the seat (12) are removed to two sets of door shapes, chute (1201) on two sets of door shapes remove seat (12) are mirror symmetry about C shape slide (13), all insert in every chute (1201) and be equipped with a driving lever (14), and every group door shape removes two briquetting (11) of the equal fixed connection of one end that seat (12) are close to guide board (7), horizontal salient is provided with infrared inductive probe (1101) on the outer wall of one of them group briquetting (11).

6. The apparatus of claim 1, wherein the apparatus comprises: be provided with manual allotment subassembly on the right side end wall of assembly jig (4), manual allotment subassembly has seted up the rectangle through-hole including pushing away strip (18) and location stock (19) on the right side end wall of assembly jig (4), pushes away strip (18) and penetrates and fixed connection system board (17) from the right side of rectangle through-hole, pushes away the upper end of strip (18) and sets up a plurality of card holes that are linear distribution, and location stock (19) run through the roof of assembly jig (4) and insert and establish in a set of calorie of downthehole.

7. The apparatus of claim 6, wherein the apparatus comprises: the limiting and sliding installation of the stopping plate (17) is carried out on the side wall of the vertical plate (3), two penetrating grooves which are communicated left and right are formed in the middle of the stopping plate (17), a pushing block (24) is inserted in each penetrating groove in a limiting manner, one end of each pushing block (24) is connected with a touch plate (23), the other end of each pushing block (24) extends out of each penetrating groove and is connected with a limiting plate (25), a first magnetic strip (26) is fixedly installed at one end, close to the limiting plate (25), of each touch plate (23), a second magnetic strip (27) is fixedly arranged at one end, close to the touch plate (23), of each penetrating groove, the first magnetic strip (26) and the second magnetic strip (27) are arranged in a mode that like magnetic poles are opposite, a rack (28) is fixedly installed on the inner side wall of one group of the pushing blocks (24), the rack (28) is meshed with a straight gear (29), a driving shaft (30) is fixedly inserted in the middle of the straight gear (29), the driving shaft (30) is vertically and rotatably installed in the stopping plate (17) through a bearing, and a T-shaped boss (1701) is arranged on the top of the stopping plate (17) in a protruding mode.

8. The apparatus of claim 7, wherein the apparatus comprises: the inside cooperation groove of having seted up in the upper end of assembly jig (4), the cooperation inslot is provided with the location drive assembly, the location drive assembly includes bevel gear A (31), bevel gear B (32) and driven shaft (34), driven shaft (34) are installed in the cooperation inslot through bearing horizontal rotation, and have cup jointed on driven shaft (34) vertical block (1702) and bevel gear B (32), lower extreme fixed connection T shape boss (1701) of vertical block (1702), bevel gear B (32) are installed on vertical block (1702) through spacing rotation of stop collar (33), and bevel gear B (32) mesh with bevel gear A (31) mutually, bevel gear A (31) are spacing to be rotated and are installed on T shape boss (1701), the upper end of driving shaft (30) stretches into cooperation groove and coaxial fixed bevel gear A (31).

9. The apparatus of claim 8, wherein the apparatus comprises: the roof of assembly jig (4) is close to the one end lower surface of base cloth reel seat (2) and has been seted up the fluting, be provided with in the fluting and tailor the subassembly, it includes cutter (9) to tailor the subassembly, blade holder (901), two sets of X-shaped hinge bar (39) and two sets of ball screw pair (37), the screw coaxial welding of two sets of ball screw pair (37) just all installs in the fluting through the spacing rotation of bearing, bevel gear D (36) have been cup jointed to the fixed lead screw middle part of two sets of ball screw pair (37), bevel gear C (35) are connected in bevel gear D (36) meshing, the one end that erects piece (1702) was kept away from in driven shaft (34) stretches into fluting and coaxial fixed bevel gear C (35), and the screw thread opposite direction of two sets of ball screw pair (37).

10. The apparatus of claim 9, wherein the apparatus comprises: the cutting knife (9) is fixedly installed at the bottom end of the knife holder (901), two narrow-opening long grooves are formed in the upper end of the knife holder (901), a group of sliding blocks (40) are installed in each narrow-opening long groove in a limiting and sliding mode, two ends of the X-shaped hinged rod (39) located on the lower portion are connected with a group of sliding blocks (40) in a rotating mode through pin shafts, the end portion of one end, adjacent to the two groups of X-shaped hinged rods (39), of each group is hinged through the corresponding pin shaft, two end portions of the X-shaped hinged rod (39) located on the upper portion are connected with a connecting block (38) in a rotating mode, and the two connecting blocks (38) stretch into the grooves and are fixedly connected with lead screw nuts of the group of ball screw pairs (37) respectively.