Lawn machine for producing artificial lawns with various color blocks

Abstract

The lawn machine comprises a looping mechanism, a guide bar mechanism and a grass filament cutting mechanism, the guide bar mechanism comprises a front guide bar seat and a rear guide bar seat, the front guide bar seat and the rear guide bar seat are installed on a front swing shaft and a rear swing shaft respectively, at least two ground guide bars are installed on the front guide bar seat, and the grass filament cutting mechanism is installed on the rear guide bar seat. The grass thread cutting mechanism comprises a plurality of velvet cutting hooks, a hook knife seat, a plurality of cutting knives and a cutting knife seat, the plurality of cutting knives are arranged on the cutting knife seat at intervals and in parallel in the width direction of the lawn mower, the plurality of cutting knives are driven by a second driving mechanism to move back and forth in the front-back direction of the lawn mower, and at least two grass thread guide bars are arranged on the back guide bar seat in the front-back direction of the lawn mower. Grass threads of different colors penetrate into the grass thread guide bars, the velvet cutting hooks are arranged on the bush-hook base in the width direction of the lawn mower at intervals in parallel, and the distances between the velvet cutting hooks and the latch needle are equal. The artificial lawn forming machine can produce artificial lawns with various color blocks at a time, and is simple in structure and high in production efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to a lawn machine for producing artificial turf, in particular to a lawn machine for producing artificial turf with multiple color blocks, and belongs to the technical field of textile equipment. BACKGROUND

[0002] The existing lawn machine for producing artificial turf, such as the loop-forming mechanism of the warp knitting machine for artificial turf disclosed in Chinese utility model patent ZL201520563642.2, comprises a guide needle, a sinker, and a knock-over plate. The guide needle is fixed on a wool yarn guide bar, the sinker is fixed on a sinker bed, the knock-over plate is connected to a main shaft through a connecting rod, and the knock-over plate has a plate body with at least two parallelly arranged stoppers. The middle part of each stopper is provided with the same groove, and the adjacent stoppers form a needle groove in which a latch needle moves up and down.

[0003] The existing lawn machine and its loop-forming mechanism have the following disadvantages in actual production: they can only produce artificial turf with the same color block, i.e., all the color blocks in the produced turf are of the same color, and the turf has single color, and cannot produce artificial turf with multiple color blocks at one time. SUMMARY

[0004] The utility model solves the technical problem of providing a lawn machine for producing artificial turf with multiple color blocks, which can produce artificial turf with multiple color blocks at one time, has rich and non-single color blocks, and has simple structure and high production efficiency.

[0005] To solve the above technical problem, the utility model adopts a lawn machine for producing artificial turf with multiple color blocks, which comprises a loop-forming mechanism, a guide bar mechanism, and a turf filament cutting mechanism. The loop-forming mechanism comprises a latch needle installed on a latch needle bed, a knock-over needle installed on a knock-over needle bed, and a sinker installed on a sinker bed. The guide bar mechanism comprises a front guide bar seat and a rear guide bar seat arranged at intervals from the front to the rear of the machine. The front and rear guide bar seats are respectively fixedly installed on a front swing shaft and a rear swing shaft. The front and rear swing shafts are parallel to each other, arranged at intervals from front to rear, and rotatably installed on a machine frame along the width direction of the machine. The rear swing shaft is driven to swing by a first driving mechanism. The front guide bar seat is provided with at least two ground guide bars. The turf filament cutting mechanism comprises a plurality of cutting hooks, a hook knife seat, a plurality of cutting knives, and a cutting knife seat. The plurality of cutting knives are installed on the cutting knife seat at intervals along the width direction of the machine and parallel to each other. The plurality of cutting knives are driven to reciprocate along the front-rear direction of the machine by a second driving mechanism. The rear guide bar seat is provided with at least two turf filament guide bars along the front-rear direction of the machine. Each turf filament guide bar is inserted into turf filaments of different colors. The plurality of cutting hooks are installed on the hook knife seat at intervals along the width direction of the machine and parallel to each other. The distance between each cutting hook and the latch needle is equal.

[0006] As a preferred embodiment of the utility model, the first drive mechanism includes transmission main shaft, eccentric wheel, eccentric sleeve connecting rod, rocker, connecting rod, triangular connecting rod, oil tank output rod and rear swing arm, the transmission main shaft is rotatably installed in the lawn mower oil tank, the eccentric wheel is fixedly installed on the transmission main shaft, the eccentric sleeve connecting rod lower end is sleeved on the eccentric wheel, and the eccentric sleeve connecting rod upper end is rotatably connected with the rocker front end and the connecting rod lower end, the rocker rear end is rotatably installed in the lawn mower oil tank, the connecting rod upper end is rotatably connected with the triangular connecting rod rear end, the triangular connecting rod bottom end is rotatably installed in the lawn mower oil tank, the triangular connecting rod front end is rotatably connected with the oil tank output rod lower end, the oil tank output rod upper end is rotatably connected with the rear swing arm rod body, and the rear swing arm front end is fixedly connected with the rear swing shaft.

[0007] As a preferred embodiment of the utility model, two grass wire comb gears are installed on the rear comb seat in the front-rear direction of the machine, which are respectively a first grass wire comb and a second grass wire comb, a cylindrical tube needle for penetrating grass wire is installed at the bottom of the first grass wire comb and the second grass wire comb, and a cylindrical grass wire guide tube is installed on the upper end of the tube needle of the first grass wire comb.

[0008] As a preferred embodiment of the utility model, the grass wire cutting mechanism further includes a hook cutter bed, a cutter bed and a supporting table, the hook cutter seat is installed on the hook cutter bed, the hook cutter bed is installed at the front end of the supporting table, the cutter seat is installed on the cutter bed, and the cutter bed is slidably connected with the supporting table in the front-rear direction of the machine.

[0009] As a preferred embodiment of the utility model, the second drive mechanism includes a cutter swing arm, a first connecting rod, a second connecting rod, a cutter swing arm shaft, a bearing seat and a servo motor, the bearing seat is installed at the rear end of the supporting table, the cutter swing arm shaft is rotatably installed on the bearing seat, the cutter swing arm lower end is fixedly connected with the cutter swing arm shaft, the cutter swing arm upper end is rotatably connected with the first connecting rod rear end, the first connecting rod front end is rotatably connected with the second connecting rod rear end, the second connecting rod front end is fixedly connected with the cutter bed rear end, and the cutter swing arm shaft is driven to swing by the servo motor.

[0010] After the above structure is adopted, the utility model has the following beneficial effects:

[0011] The utility model discloses a rear comb bar seat upper edge machine front machine rear direction is equipped with at least two grass silk comb bars, and each grass silk comb bar is equipped with different color grass silk, and a plurality of cutting hooks are installed on the hook cutter seat along the turf cutter width direction interval and parallel to each other, and the distance between each cutting hook and the latch needle is equal, when the turf cutter works, the front comb bar seat equipped with the ground comb bar and the rear comb bar seat equipped with at least two grass silk comb bars are driven by the front swing shaft and the rear swing shaft to swing forward and backward, and cooperate with the latch needle, the sinker and the knock-over needle to form the grey cloth, and during the period, the different color grass silk is woven into the grey cloth through the tube needle at the bottom of the grass silk comb bar, and the at least two grass silk comb bars swing back to pad the different color grass silk into the cutting hook, and the cutting knife moves forward to cut the grass silk, and the turf fabric is formed through the cyclic reciprocating movement.

[0012] The first driving mechanism comprises a transmission main shaft, an eccentric wheel, an eccentric sleeve connecting rod, a rocker, a connecting rod, a triangular connecting rod, an oil tank output rod and a rear swing arm.

[0013] When the rear comb bar seat of the utility model is equipped with two grass silk comb bars along the machine front machine rear direction, and the two grass silk comb bars are respectively a first grass silk comb bar and a second grass silk comb bar, and the bottom of the first grass silk comb bar and the second grass silk comb bar is equipped with a tube needle for penetrating the grass silk, and the upper end of the tube needle of the first grass silk comb bar is equipped with a cylindrical grass silk guide tube.

[0014] The utility model can produce the artificial turf with multiple color blocks at a time, and the color blocks are colorful and not single, and the utility model has simple structure and high production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] The specific implementation manners of the utility model will be further and specifically explained in combination with the drawings.

[0016] Figure 1 It is a structure schematic view of the turf cutter for producing the artificial turf with multiple color blocks.

[0017] Figure 2 It is a structure schematic view of the turf cutter for producing the artificial turf with multiple color blocks. Figure 1 It is an enlarged schematic view of the A place in the middle.

[0018] Figure 3 This is a schematic diagram of one structure of the first driving mechanism in this utility model.

[0019] Figure 4 This is a schematic diagram of a structure in which the velvet cutting hooks are installed at intervals and parallel to each other along the width of the lawnmower on the hook holder.

[0020] Figure 5 for Figure 4 Top view. Detailed Implementation

[0021] See Figures 1 to 5 The illustrated turf machine for producing artificial turf in various color blocks includes a loop-forming mechanism, a combing mechanism, and a grass fiber cutting mechanism. The loop-forming mechanism comprises a latch needle 1-1 mounted on a latch needle bed 1, a loop-removing needle 2-1 mounted on a loop-removing needle bed 2, and a settling plate 3-1 mounted on a settling bed 3. Preferably, the loop-forming mechanism of this invention is a loop-forming mechanism of a double-needle bed warp knitting machine. The latch needle bed 1 and its latch needle 1-1, the loop-removing needle bed 2 and its loop-removing needle 2-1, and the settling bed 3 and its settling plate 3-1 are described. Each component is driven by its own circular motion mechanism (not shown in the figure). The combing mechanism includes a front comb seat 4 and a rear comb seat 5 spaced apart from the front to the rear of the machine. The front comb seat 4 and the rear comb seat 5 are fixedly mounted on the front swing shaft 6 and the rear swing shaft 7 respectively via conventional connecting mechanisms such as a half-shaft. The front swing shaft 6 and the rear swing shaft 7 are parallel to each other, spaced apart front to back, and rotatably mounted on the lawnmower frame along the radial direction of the lawnmower (the frame is not shown in the figure). The front swing shaft 6 can employ a conventional motion mechanism, such as a conjugate cam. The wheel and linkage mechanism drives the swing, and the rear swing shaft 7 is driven to swing by the first drive mechanism. At least two ground combs 8 are installed on the front comb seat 4. The bottom of the ground comb 8 is equipped with a guide needle for threading yarn. The grass cutting mechanism includes several cutting hooks 9, hook knife seats 10, several cutters 11, and cutter seats 12. The several cutters 11 are installed at intervals and parallel to each other on the cutter seats 12 along the radial direction of the lawnmower, and the several cutters 11 are driven by the second drive mechanism along the front-to-back direction of the machine. In the reciprocating motion, at least two grass combs 13 are installed on the rear comb seat 5 along the front-to-back direction of the machine. Each grass comb 13 is threaded with grass fibers 14 of different colors. Several cutting hooks 9 are installed at intervals and parallel to each other along the radial direction of the lawnmower on the hook holder 10. The cutting hooks 9 are usually in the shape of a plate. The hook holder 10 is a cuboid with several intervals and parallel grooves on it. The cutting hooks 9 are tightly fitted into the grooves, and the distance W between each cutting hook 9 and the tongue needle 1-1 is equal.

[0022] As a preferred embodiment of this utility model, such as Figure 3As shown in the figure, the first driving mechanism comprises a transmission main shaft 15, an eccentric wheel 16, an eccentric sleeve connecting rod 17, a rocker 18, a connecting rod 19, a triangular connecting rod 20, an oil tank output rod 21 and a rear swing arm 22; the transmission main shaft 15 is rotatably installed in the oil tank of the lawn mower, the eccentric wheel 16 is fixedly installed on the transmission main shaft 15, the lower end of the eccentric sleeve connecting rod 17 is preferably sleeved on the eccentric wheel 16 through a bearing, the upper end of the eccentric sleeve connecting rod 17 is rotatably connected with the front end of the rocker 18 and the lower end of the connecting rod 19 through a short shaft and a bearing, the rear end of the rocker 18 is rotatably installed in the oil tank of the lawn mower through a pin shaft 18a and a bearing, the upper end of the connecting rod 19 is rotatably connected with the rear end 20-1 of the triangular connecting rod 20 through a short shaft and a bearing, the bottom end 20-2 of the triangular connecting rod 20 is rotatably installed in the oil tank of the lawn mower through a pin shaft 20a and a bearing, the front end 20-3 of the triangular connecting rod 20 is rotatably connected with the lower end of the oil tank output rod 21 through a short shaft and a bearing, the upper end of the oil tank output rod 21 is rotatably connected with the body of the rear swing arm 22 through a short shaft and a bearing, and the front end of the rear swing arm 22 is fixedly connected with the rear swing shaft 7 through a conventional connecting mechanism such as a half.

[0023] The first driving mechanism of the utility model can also adopt other conventional structures, for example, is composed of an eccentric wheel, an eccentric sleeve connecting rod, a rocker, an oil tank output rod and a rear swing arm, which are not shown in the figure.

[0024] As a preferred embodiment of the utility model, as shown in the figure, Figure 2 , 3 As shown in the figure, two grass wire comb bars 13 are installed on the rear comb bar seat 5 in the front-rear direction of the machine, which are respectively a first grass wire comb bar 13-1 and a second grass wire comb bar 13-2, a cylindrical tube needle 23 for penetrating grass wire is installed at the bottom of the first grass wire comb bar 13-1 and the second grass wire comb bar 13-2, a cylindrical grass wire guide tube 24 is installed at the upper end of the tube needle 23 of the first grass wire comb bar 13-1, the grass wire guide tube 24 is preferably a plastic tube, the lower end of the grass wire guide tube 24 is preferably sleeved on the upper end of the tube needle 23, and the grass wire guide tube 24 is fixedly installed on the first grass wire comb bar 13-1 through a connecting plate 33.

[0025] As a preferred embodiment of the utility model, as shown in the figure, Figure 1As shown in the figure, the grass wire cutting mechanism further comprises a hook cutter bed 25, a cutting knife bed 26 and a supporting table 27, the hook cutter seat 10 is bolted on the hook cutter bed 25, the hook cutter bed 25 is bolted on the front end of the supporting table 27, the cutting knife seat 12 is preferably bolted on the cutting knife bed 26 through a pressing plate, a bolt or other conventional structure, the cutting knife bed 26 is slidably connected with the supporting table 27 in the front-rear direction, in the utility model, the bottom of the cutting knife bed 26 is preferably provided with a rectangular bottom plate 26-1, the bottom plate 26-1 is fixedly connected with the cutting knife bed 26 through a bolt to form an integral whole, a first guide rail 27a is fixedly arranged on the front side of the upper end surface of the supporting table 27, a first sliding block 26a is fixedly arranged on the bottom surface of the bottom plate 26-1, the first sliding block 26a is slidably matched with the first guide rail 27a, and in working, the plurality of cutting knives 11 are driven by the second driving mechanism to slide on the first guide rail 27a through the first sliding block 26a to realize the reciprocating movement in the front-rear direction.

[0026] As a preferred embodiment of the utility model, as shown in the figure, Figure 1 As shown in the figure, the second driving mechanism comprises a cutting knife swing arm 28, a first connecting rod 29, a second connecting rod 30, a cutting knife swing arm shaft 31, a bearing seat 32 and a servo motor, the servo motor is not shown in the figure, the bearing seat 32 is fixedly installed on the rear end of the supporting table 27, the cutting knife swing arm shaft 31 is rotatably installed on the bearing seat 32, the lower end of the cutting knife swing arm 28 is fixedly connected with the cutting knife swing arm shaft 31, the upper end of the cutting knife swing arm 28 is rotatably connected with the rear end of the first connecting rod 29 through a short shaft and a bearing, the front end of the first connecting rod 29 is rotatably connected with the rear end of the second connecting rod 30 through a short shaft and a bearing, the front end of the second connecting rod 30 is fixedly connected with the rear end of the cutting knife bed 26 or the rear end of the bottom plate 26-1, and the cutting knife swing arm shaft 31 is driven to swing by the servo motor. The second driving mechanism of the utility model can also adopt other mechanisms, such as a linear motor drive.

[0027] As a preferred embodiment of the utility model, as shown in the figure, Figure 1 As shown in the figure, the grass wire cutting mechanism further comprises a supporting table mounting seat 34, a second guide rail 34a is fixedly arranged on the upper end surface of the supporting table mounting seat 34, and a second sliding block 27b is fixedly arranged on the bottom surface of the supporting table 27, the second sliding block 27b is slidably matched with the second guide rail 34a, and the supporting table mounting seat 34 is bolted on the lawn mower frame. After the structure is adopted, the position of the supporting table 27 can be changed through the front-rear sliding of the supporting table 27, so that the production requirement of cutting different height grass wires can be better met.

[0028] In the weaving process of the utility model, referring to Figure 1 , 2The front and rear combing bar seats 4 and 5 are respectively driven by the front and rear swing shafts 6 and 7 to swing forward and backward, and cooperate with the lower tongue needles 1-1, the sinkers 3-1 and the knock-over needles 2-1 to form the grey cloth, during which the grass filaments 14 of different colors are woven into the grey cloth through the tube needles 23 at the bottom of the first and second grass filament combs 13-1 and 13-2, and the first and second grass filament combs 13-1 and 13-2 swing back to respectively lay the grass filaments of different colors into the cutting hook 9, the cutter 11 is driven by the second driving mechanism to move forward to cut the grass filaments, and the above-mentioned cycle is repeated to form the artificial lawn with multiple color blocks of different colors.

[0029] Through trial, the artificial lawn with multiple color blocks of different colors can be produced at one time, the color blocks are rich in color and not single, the structure is simple, the production efficiency is high, and good effects are achieved.

Claims

1. A lawn machine for producing a plurality of color block artificial turf, comprising a loop forming mechanism, a gilling mechanism and a grass filament cutting mechanism, the loop forming mechanism comprising a tongue needle (1-1) mounted on a tongue needle bed (1), a knock-over needle (2-1) mounted on a knock-over needle bed (2) and a sinker (3-1) mounted on a sinker bed (3), the gilling mechanism comprising a front gilling beam (4) and a rear gilling beam (5) arranged in a front-to-rear direction, the front gilling beam (4) and the rear gilling beam (5) being fixedly mounted on a front swing shaft (6) and a rear swing shaft (7) respectively, the front swing shaft (6) and the rear swing shaft (7) being parallel to each other, arranged in a front-to-rear direction and rotatably mounted on a frame of the lawn machine along a width direction of the lawn machine, the rear swing shaft (7) being driven to swing by a first driving mechanism, the front gilling beam (4) being provided with at least two ground gilling beams (8), the grass filament cutting mechanism comprising a plurality of cutting hooks (9), a hook holder (10), a plurality of cutting knives (11) and a cutting knife holder (12), the plurality of cutting knives (11) being arranged in a front-to-rear direction along a width direction of the lawn machine, parallel to each other and mounted on the cutting knife holder (12), and the plurality of cutting knives (11) being driven to reciprocate along a front-to-rear direction by a second driving mechanism, characterized in that: The rear comb seat (5) is provided with at least two grass silk combs (13) in the front-to-rear direction of the machine, each of the grass silk combs (13) is provided with different color grass silk (14), the hook knives (9) are installed on the hook knife seat (10) in parallel and are spaced in the width direction of the machine, and the distance (W) between each hook knife (9) and the latch needle (1-1) is equal.

2. The lawn mower for producing a plurality of colored block artificial turf according to claim 1, characterized in that: The first driving mechanism comprises a transmission main shaft (15), an eccentric wheel (16), an eccentric sleeve connecting rod (17), a rocker (18), a connecting rod (19), a triangular connecting rod (20), an oil tank output rod (21) and a rear swing arm (22); the transmission main shaft (15) is rotatably installed in the oil tank of the lawn mower, the eccentric wheel (16) is fixedly installed on the transmission main shaft (15), the eccentric sleeve connecting rod (17) is sleeved on the eccentric wheel (16), the upper end of the eccentric sleeve connecting rod (17) is rotatably connected with the front end of the rocker (18) and the lower end of the connecting rod (19), the rear end of the rocker (18) is rotatably installed in the oil tank of the lawn mower, the upper end of the connecting rod (19) is rotatably connected with the rear end of the triangular connecting rod (20), the bottom end of the triangular connecting rod (20) is rotatably installed in the oil tank of the lawn mower, the front end of the triangular connecting rod (20) is rotatably connected with the lower end of the oil tank output rod (21), the upper end of the oil tank output rod (21) is rotatably connected with the rod body of the rear swing arm (22), and the front end of the rear swing arm (22) is fixedly connected with the rear swing shaft (7).

3. The lawn mower for producing a plurality of colored block artificial turf according to claim 1, characterized in that: The rear comb seat (5) is provided with two grass silk combs (13) in the front-to-rear direction of the machine, which are a first grass silk comb (13-1) and a second grass silk comb (13-2), and a cylindrical tube needle (23) for inserting grass silk is installed at the bottom of each of the first grass silk comb (13-1) and the second grass silk comb (13-2), and a cylindrical grass silk guide tube (24) is installed at the upper end of the tube needle (23) of the first grass silk comb (13-1).

4. The lawn mower for producing a plurality of colored block artificial turf according to claim 1 or 2 or 3, characterized in that: The grass silk cutting mechanism further comprises a hook knife bed (25), a cutter bed (26) and a supporting table (27), the hook knife seat (10) is installed on the hook knife bed (25), the hook knife bed (25) is installed at the front end of the supporting table (27), the cutter seat (12) is installed on the cutter bed (26), and the cutter bed (26) is slidably connected with the supporting table (27) in the front-to-rear direction of the machine.

5. The lawn mower for producing a plurality of swatch artificial turfs according to claim 4, characterized in that: The second driving mechanism comprises a cutter swing arm (28), a first connecting rod (29), a second connecting rod (30), a cutter swing arm shaft (31), a bearing seat (32) and a servo motor, the bearing seat (32) is installed at the rear end of the support table (27), the cutter swing arm shaft (31) is rotatably installed on the bearing seat (32), the lower end of the cutter swing arm (28) is fixedly connected with the cutter swing arm shaft (31), the upper end of the cutter swing arm (28) is rotatably connected with the rear end of the first connecting rod (29), the front end of the first connecting rod (29) is rotatably connected with the rear end of the second connecting rod (30), the front end of the second connecting rod (30) is fixedly connected with the rear end of the cutter bed (26), and the cutter swing arm shaft (31) is driven to swing by the servo motor.

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