CN212741702U - Flexible cloth spreading device capable of being independently and automatically controlled - Google Patents

Abstract

The utility model relates to the technical field of computerized flat knitting machines, in particular to a flexible spreading device capable of being independently and automatically controlled, which comprises a bottom plate and a shell, wherein a square sleeve, an inductor and a wire clamp are fixedly arranged on the left side wall of the bottom plate, a driving slider is slidably arranged in the square sleeve, a straight groove is arranged on the front surface of the driving slider, a rack is slidably arranged in the straight groove, the top end of the rack is integrally connected with a slide seat, a first spring is fixed between the slide seat and the top surface of the straight groove, the top end of the driving slider is connected with a driven slider, and the left side of the driven slider is arranged with a needle target through; a stepping motor and a connecting plate are fixedly arranged on the right side wall of the bottom plate, and a gear is fixedly arranged at the end part of a rotating shaft of the stepping motor; the utility model discloses when only using a power drive up-and-down motion, realize relative motion through frictional force to the realization upwards reaches four ascending movement tracks in the outside direction inwards downwards, and through the installation of modularized design, it is convenient to maintain, can also independent control alone.

Description

Flexible cloth spreading device capable of being independently and automatically controlled

Technical Field

The utility model relates to a computerized flat knitting machine technical field, concretely relates to but independent automatic control's flexible granny rag device.

Background

With the development of industrialization, the garment industry gradually changes from traditional manpower-intensive type to industrialization and automation. At present, the production mode of the wool weaving industry is changed from a hand flat knitting machine to a computerized flat knitting machine, most of manual work is replaced, but because the garment pieces are produced in a single piece, a large amount of manual sewing is needed finally to the ready-made clothes. The development of the wool weaving industry forms a bottleneck, and the production management cost and the labor cost are both improved due to the large use of manpower, so that the development of the industry is not facilitated.

The industry development direction is certainly towards higher and higher automation degree and less manual work consumption, and the computerized flat knitting machine is also developed towards one-step forming (one piece of clothes is made without sewing). The cloth spreading device of the existing traditional computerized flat knitting machine technology cannot meet the requirement of one-step forming, and a new cloth spreading technology is developed. However, the existing new spreading devices still have many disadvantages, such as: the downward pulling force can be adjusted only transversely, and the cloth can be pulled or kept only in the cloth pulling process; mostly integrated structure, the structure is complicated, and is with high costs, the installation and the maintenance of being not convenient for simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model discloses but independent automatic control's flexible granny rag device has been designed to the problem that the background art provided, the utility model discloses when only using a power drive up-and-down motion, realize relative motion through frictional force to the realization upwards reaches four ascending trajectories in the outside direction inwards downwards to through the modularized design installation, it is convenient to maintain, can also independent control alone.

The utility model discloses a realize through following technical scheme:

a flexible cloth spreading device capable of being automatically controlled independently comprises a bottom plate and a shell which are arranged in a standing mode, wherein a square sleeve, an inductor and a wire clamp for fixing a wire are fixedly installed on the left side wall of the bottom plate, a driving sliding block is installed inside the square sleeve in a sliding mode, a straight groove is formed in the front surface of the driving sliding block, a rack is installed inside the straight groove in a sliding mode, a sliding seat is integrally connected to the top end of the rack, a first spring is fixed between the sliding seat and the top surface of the straight groove, protruding strips are arranged on two sides of the straight groove, an induction block matched with the inductor is fixed on the front surface of the protruding strip on the right side, a driven sliding block is connected to the top end of the driving sliding block, circular grooves are formed in the front surface and the rear surface of the driven sliding block, rubber pads are fixed inside the circular grooves, steel balls are fixedly installed outside the rubber, the steel ball is in contact with the inner wall of the shell, and the left side of the driven sliding block is installed with the needle target through a dovetail groove; the right side wall fixed mounting of bottom plate has step motor and connecting plate, step motor's axis of rotation tip fixed mounting has the gear, the gear with be connected for the meshing between the rack, the bottom plate pass through fixing bolt install in the right side port department of shell.

Furthermore, the front surface and the rear surface of the driven sliding block are both provided with inclined notches with angles, the inner parts of the inclined notches are both connected with first sliding rods in a sliding mode, and the first sliding rods are respectively fixed on the front surface and the rear surface of the top end part of the driving sliding block.

Furthermore, the number of the inclined notches formed in the front surface and the rear surface of the driven sliding block is 2, and the number of the circular grooves formed in the front surface and the rear surface of the driven sliding block is 2.

Furthermore, the top end of the driving sliding block is hinged with the driven sliding block through a hinge shaft, and the number of the circular grooves formed in the front surface and the rear surface of the driven sliding block is 1.

Further, two the bar hole has all been seted up to the lateral wall of protruding strip, the left and right lateral wall of slide all is fixed with the second slide bar, just the second slide bar with be sliding connection between the bar hole.

Further, a plurality of parallel arrangement's rectangular hole has been seted up to the left side wall of shell, the left side wall of needle target be equipped with a plurality of with the corresponding needle file in rectangular hole, the rectangular hole with the quantity of needle file is the same, and each all install a plurality of on the needle file and be used for the acupuncture that the pulling was woven.

Further, step motor's signal input part and the signal output part electric connection of the host computer that can send control command, the signal input part of host computer still with the signal output part electric connection of inductor.

Furthermore, a needle bed seat is installed at the upper end of the bottom plate, and a cloth inlet is arranged between the two symmetrically arranged needle bed seats.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, host computer send instruction gives step motor, make step motor corotation or reversal, under the transmission relation of gear and rack, can drive the needle harrow upwards move inwards or outside motion downwards, and then can realize the horizontal regulation and the vertical regulation of acupuncture, acupuncture can stimulate downwards, keep and relax and weave, be fixed with first spring simultaneously between the top surface of slide and straight flute, first spring has the effect of buffering, thereby acupuncture has the flexibility to weaving produced downward pulling force, tensile regulation has been realized.

2. The utility model discloses can carry out the aggregate erection to a plurality of flexible granny rag devices, each flexible granny rag device all is an independent module to be convenient for maintain, can also independent control alone, use more in a flexible way.

3. The utility model discloses only use a step motor, relative motion is realized to rethread frictional force to realize that the needle harrow upwards reaches four ascending movement tracks in the direction inwards downwards and outwards, the structure is simpler and with low costs.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic perspective view of the present invention;

FIG. 3 is an assembly view of the passive slider and the needle target portion of the present invention;

FIG. 4 is an assembly view of the driving slider and the square sleeve of the present invention;

FIG. 5 is an assembly view of the rack and slide of the present invention;

fig. 6 is a schematic view of the internal structure of embodiment 2 of the present invention;

fig. 7 is an assembly view of the passive slider and the needle target portion according to embodiment 2 of the present invention;

fig. 8 is a schematic perspective view of embodiment 3 of the present invention.

The device comprises a base plate 1, a shell 2, a square sleeve 3, a sensor 4, a wire clamp 5, a driving sliding block 6, a straight groove 7, a rack 8, a sliding seat 9, a first spring 10, a raised bar 11, a sensing block 12, a driven sliding block 13, a round groove 14, a rubber pad 15, a steel ball 16, a needle target 17, a stepping motor 18, a connecting plate 19, a gear 20, a bevel notch 21, a first sliding bar 22, a strip hole 23, a second sliding bar 24, a rectangular hole 25, a needle seat 26, a needle punch 27, a needle bed seat 28, a cloth feeding port 29, a second spring 30 and a hinge 31.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The technical solution of the present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1-5, an independent and automatic control flexible cloth spreading device comprises a bottom plate 1 and a shell 2 which are arranged in a standing manner, a square sleeve 3, an inductor 4 and a wire clamp 5 for fixing a wire are fixedly arranged on the left side wall of the bottom plate 1, a driving slider 6 is slidably arranged in the square sleeve 3, a straight groove 7 is arranged on the front surface of the driving slider 6, a rack 8 is slidably arranged in the straight groove 7, a sliding base 9 is integrally connected to the top end of the rack 8, a first spring 10 is fixed between the sliding base 9 and the top surface of the straight groove 7, raised strips 11 are arranged on both sides of the straight groove 7, strip-shaped holes 23 are arranged on the side walls of the two raised strips 11, second sliding rods 24 are fixed on the left and right side walls of the sliding base 9, the second sliding rods 24 are slidably connected with the strip-shaped holes 23, in addition, an induction block 12 matched with the inductor 4 is fixed on the front surface of the raised strip 11 on the right side, the top end of the driving slider 6 is connected with a driven slider 13, circular grooves 14 are formed in the front surface and the rear surface of the driven slider 13, rubber pads 15 are fixed inside the circular grooves 14, steel balls 16 are fixedly mounted on the outer portions of the rubber pads 15 through second springs 30, the steel balls 16 are in contact with the inner wall of the shell 2, and the left side of the driven slider 13 is mounted with a needle target 17 through a dovetail groove; a stepping motor 18 and a connecting plate 19 are fixedly installed on the right side wall of the bottom plate 1, a gear 20 is fixedly installed at the end part of a rotating shaft of the stepping motor 18, the gear 20 is in meshed connection with the rack 8, and the bottom plate 1 is installed at the right side port of the shell 2 through a fixing bolt; a plurality of rectangular holes 25 arranged in parallel are formed in the left side wall of the shell 2, a plurality of needle bases 26 corresponding to the rectangular holes 25 are arranged on the left side wall of the needle target 17, the number of the rectangular holes 25 is the same as that of the needle bases 26, and a plurality of needle pricks 27 used for pulling woven cloth are arranged on each needle base 26.

The front surface and the rear surface of the passive slider 13 are both provided with inclined notches 21 with angles, the insides of the inclined notches 21 are both connected with first sliding rods 22 in a sliding manner, and the first sliding rods 22 are respectively fixed on the front surface and the rear surface of the top end part of the active slider 6; the number of the inclined notches 21 formed in the front surface and the rear surface of the driven slider 13 is 2, and the number of the circular grooves 14 formed in the front surface and the rear surface of the driven slider 13 is 2; the signal input end of the stepping motor 18 is electrically connected with the signal output end of the upper computer which can send the control command, and the signal input end of the upper computer is also electrically connected with the signal output end of the inductor 4.

The utility model discloses a theory of operation does: when an upper computer sends a command to enable a stepping motor 18 to rotate reversely and drive a gear 20 to rotate reversely, as a rack 8 and an active sliding block 6 are connected through a straight groove 7, the gear 20 can drive the rack 8 to ascend along the straight groove 7, the top end of the rack 8 is integrally connected with a sliding seat 9, and second sliding rods 24 are fixed on the left side wall and the right side wall of the sliding seat 9, when the second sliding rods 24 move to the upper limit of a strip-shaped hole 23, the active sliding block 6 can be driven to ascend, meanwhile, as first sliding rods 22 are fixed on the front surface and the rear surface of a top end part of the active sliding block 6, the first sliding rods 22 can slide along the inner part of a notch 21 with an angle on the surface of the passive sliding block 13, under the action of friction force generated by a second spring 30, steel balls 16 and the inner wall of a shell 2, the passive sliding block 13 can move upwards and inwards, a needle rake 17 is installed on the passive sliding block 13 through a dovetail groove, until the induction block 12 fixed on the front surface of the right protruding strip 11 just moves to the position aligned with the inductor 4, the inductor 4 receives the signal (i.e. the passive slider 13 moves to the upper limit) and feeds back the signal to the upper computer to send an instruction to stop the operation of the stepping motor 18, and finally the needle rake 17 can retract into the shell 2. Similarly, after receiving the instruction of positive rotation of the upper computer, the needle rake 17 moves downwards and outwards, and the needle pricks 27 on the needle seat 26 extend out of the shell 2 from the rectangular hole 25, so that the woven fabric can be hooked and generates downward tension; meanwhile, in the process of downward and outward movement of the needle rake 17, as the downward force transmitted between the rack 8 and the driving slider 6 is realized by the first spring 10 arranged on the rack, the first spring 10 has a buffering function, so that the needle 27 has flexibility to the downward pulling force generated by the weaving. The utility model discloses only use a step motor 18 to realize all actions, simple structure, with low costs.

Example 1

As shown in fig. 1-5, an independent and automatic control flexible cloth spreading device comprises a bottom plate 1 and a shell 2 which are arranged in a standing manner, a square sleeve 3, an inductor 4 and a wire clamp 5 for fixing a wire are fixedly arranged on the left side wall of the bottom plate 1, a driving slider 6 is slidably arranged in the square sleeve 3, a straight groove 7 is arranged on the front surface of the driving slider 6, a rack 8 is slidably arranged in the straight groove 7, a sliding base 9 is integrally connected to the top end of the rack 8, a first spring 10 is fixed between the sliding base 9 and the top surface of the straight groove 7, raised strips 11 are arranged on both sides of the straight groove 7, strip-shaped holes 23 are arranged on the side walls of the two raised strips 11, second sliding rods 24 are fixed on the left and right side walls of the sliding base 9, the second sliding rods 24 are slidably connected with the strip-shaped holes 23, in addition, an induction block 12 matched with the inductor 4 is fixed on the front surface of the raised strip 11 on the right side, the top end of the driving slider 6 is connected with a driven slider 13, circular grooves 14 are formed in the front surface and the rear surface of the driven slider 13, rubber pads 15 are fixed inside the circular grooves 14, steel balls 16 are fixedly mounted on the outer portions of the rubber pads 15 through second springs 30, the steel balls 16 are in contact with the inner wall of the shell 2, and the left side of the driven slider 13 is mounted with a needle target 17 through a dovetail groove; a stepping motor 18 and a connecting plate 19 are fixedly installed on the right side wall of the bottom plate 1, a gear 20 is fixedly installed at the end part of a rotating shaft of the stepping motor 18, the gear 20 is in meshed connection with the rack 8, and the bottom plate 1 is installed at the right side port of the shell 2 through a fixing bolt; the left side wall of shell 2 is seted up 5 parallel arrangement's rectangular hole 25, and the left side wall of needle target 17 is equipped with 5 needle files 26 corresponding with rectangular hole 25, and all installs a plurality of on each needle file 26 and is used for the acupuncture 27 of pulling the weaving.

The front surface and the rear surface of the passive slider 13 are both provided with inclined notches 21 with angles, the insides of the inclined notches 21 are both connected with first sliding rods 22 in a sliding manner, and the first sliding rods 22 are respectively fixed on the front surface and the rear surface of the top end part of the active slider 6; the number of the inclined notches 21 formed in the front surface and the rear surface of the driven slider 13 is 2, and the number of the circular grooves 14 formed in the front surface and the rear surface of the driven slider 13 is 2; the signal input end of the stepping motor 18 is electrically connected with the signal output end of the upper computer which can send the control command, and the signal input end of the upper computer is also electrically connected with the signal output end of the inductor 4.

When the needle-free weaving machine works, the upper computer sends an instruction to the stepping motor 18, so that the stepping motor 18 rotates forwards or backwards, under the transmission relationship of the gear 20 and the rack 8, the needle rake 17 can be driven to move upwards and inwards or downwards and outwards, 5 needle bases 26 corresponding to the rectangular holes 25 are arranged on the left side wall of the needle target 17, a plurality of needle sticks 27 used for pulling woven fabrics are arranged on each needle base 26, the needle sticks 27 can be pulled downwards to keep and release the woven fabrics, meanwhile, a first spring 10 is fixed between the sliding base 9 and the top surface of the straight groove 7, and the first spring 10 has a buffering effect, so that the downward pulling force generated by the needle sticks 27 on the woven fabrics is flexible, and the adjustment of the pulling force is realized.

Example 2

As shown in fig. 6-7, an independent and automatic control flexible cloth spreading device comprises a bottom plate 1 and a shell 2 which are arranged in a standing manner, a square sleeve 3, an inductor 4 and a wire clamp 5 for fixing a wire are fixedly arranged on the left side wall of the bottom plate 1, a driving slider 6 is slidably arranged in the square sleeve 3, a straight groove 7 is arranged on the front surface of the driving slider 6, a rack 8 is slidably arranged in the straight groove 7, a sliding base 9 is integrally connected to the top end of the rack 8, a first spring 10 is fixed between the sliding base 9 and the top surface of the straight groove 7, raised strips 11 are arranged on both sides of the straight groove 7, strip-shaped holes 23 are arranged on the side walls of the two raised strips 11, second sliding rods 24 are fixed on the left and right side walls of the sliding base 9, the second sliding rods 24 are slidably connected with the strip-shaped holes 23, in addition, an induction block 12 matched with the inductor 4 is fixed on the front surface of the raised strip 11 on the right side, the top end of the driving slider 6 is connected with a driven slider 13, circular grooves 14 are formed in the front surface and the rear surface of the driven slider 13, rubber pads 15 are fixed inside the circular grooves 14, steel balls 16 are fixedly mounted on the outer portions of the rubber pads 15 through second springs 30, the steel balls 16 are in contact with the inner wall of the shell 2, and the left side of the driven slider 13 is mounted with a needle target 17 through a dovetail groove; a stepping motor 18 and a connecting plate 19 are fixedly installed on the right side wall of the bottom plate 1, a gear 20 is fixedly installed at the end part of a rotating shaft of the stepping motor 18, the gear 20 is in meshed connection with the rack 8, and the bottom plate 1 is installed at the right side port of the shell 2 through a fixing bolt; the left side wall of shell 2 has seted up 5 parallel arrangement's rectangular hole 25, and the left side wall of needle target 17 is equipped with 5 needle files 26 corresponding with rectangular hole 25, and rectangular hole 25 is the same with the quantity of needle file 26, and all installs the acupuncture 27 that a plurality of is used for the pulling to weave on each needle file 26.

The top end of the driving sliding block 6 is hinged with a driven sliding block 13 through a hinge shaft 31, and the number of the circular grooves 14 formed in the front surface and the rear surface of the driven sliding block 13 is 1; the signal input end of the stepping motor 18 is electrically connected with the signal output end of the upper computer which can send the control command, and the signal input end of the upper computer is also electrically connected with the signal output end of the inductor 4.

When the needle rake works, when the upper computer sends a command to enable the stepping motor 18 to rotate reversely and drive the gear 20 to rotate reversely, as the rack 8 and the driving slide block 6 are connected through the straight groove 7, the gear 20 can drive the rack 8 to ascend along the straight groove 7, the top end of the rack 8 is integrally connected with the slide seat 9, and the left side wall and the right side wall of the slide seat 9 are both fixed with the second slide bar 24, when the second slide bar 24 moves to the upper limit position of the strip-shaped hole 23, the driving slide block 6 can be driven to ascend, meanwhile, as the driving slide block 6 and the driven slide block 13 are hinged through the hinge shaft 31 and under the action of friction force generated among the second spring 30, the steel balls 16 and the inner wall of the shell 2, the needle rake 17 can finally move upwards and inwards until the induction block 12 fixed on the front surface of the right protruding strip 11 just moves to the position aligned with the inductor 4, at this time, after the inductor 4 receives a signal (namely, the driven slide block 13 moves to the upper limit position, eventually the needle rake 17 can retract into the housing 2. Similarly, after receiving the instruction of positive rotation of the upper computer, the needle rake 17 moves downwards and outwards, and the needle pricks 27 on the needle seat 26 extend out of the shell 2 from the rectangular hole 25, so that the woven fabric can be hooked and generates downward tension; meanwhile, in the process of downward and outward movement of the needle rake 17, as the downward force transmitted between the rack 8 and the driving slider 6 is realized by the first spring 10 arranged on the rack, the first spring 10 has a buffering function, so that the downward pulling force generated by the needle prick 27 on the woven cloth is flexible.

Example 3

As shown in fig. 8, on the basis of the flexible cloth spreading device disclosed in embodiment 1 or embodiment 2, a plurality of front and back flexible cloth spreading devices are assembled and installed in two rows, and the two rows are in a symmetrical relationship, and simultaneously, needle bed seats 28 are installed at the upper ends of all the bottom plates 1, a cloth inlet 29 is provided between the two needle bed seats 28 which are symmetrically arranged, when spreading, a cloth is fed from the cloth inlet 29, and an upper computer sends a command to the corresponding stepping motor 18 to rotate the stepping motor 18 forward or backward, and under the transmission relationship between the gear 20 and the rack 8, the needle rake 17 can be driven to move upward and inward or downward and outward, and the needle pricks 27 can pull, hold and release the cloth downward. The combined installation of a plurality of flexible granny rag devices can be realized to this embodiment, simple structure, and independent control alone can also use more in a flexible way.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (8)

1. The utility model provides a but independent automatic control's flexible granny rag device, includes bottom plate (1) and shell (2) that stand to set up, its characterized in that: the wire clamp comprises a bottom plate (1), and is characterized in that a square sleeve (3), an inductor (4) and a wire clamp (5) for fixing a wire are fixedly mounted on the left side wall of the bottom plate (1), an active sliding block (6) is mounted inside the square sleeve (3) in a sliding manner, a straight groove (7) is formed in the front surface of the active sliding block (6), a rack (8) is mounted inside the straight groove (7) in a sliding manner, a sliding seat (9) is integrally connected to the top end of the rack (8), a first spring (10) is fixed between the sliding seat (9) and the top surface of the straight groove (7), raised strips (11) are arranged on two sides of the straight groove (7), an induction block (12) matched with the inductor (4) is fixed on the front surface of the raised strips (11) on the right side, a passive sliding block (13) is connected to the top end of the active sliding block (6), circular grooves (14) are formed in, a rubber pad (15) is fixed inside the circular groove (14), steel balls (16) are fixedly mounted outside the rubber pad (15) through a second spring (30), the steel balls (16) are in contact with the inner wall of the shell (2), and the left side of the driven sliding block (13) is mounted with a needle target (17) through a dovetail groove; the right side wall fixed mounting of bottom plate (1) has step motor (18) and connecting plate (19), the axis of rotation tip fixed mounting of step motor (18) has gear (20), gear (20) with be connected for the meshing between rack (8), bottom plate (1) pass through fixing bolt install in the right side port department of shell (2).

2. An independently automatically controllable flexible tenter device according to claim 1, characterized in that: the front surface and the rear surface of the driven sliding block (13) are respectively provided with an inclined notch (21) with an angle, the inside of the inclined notch (21) is respectively connected with a first sliding rod (22) in a sliding manner, and the first sliding rods (22) are respectively fixed on the front surface and the rear surface of the top part of the driving sliding block (6).

3. An independently automatically controllable flexible tenter device according to claim 2, characterized in that: the number of the inclined notches (21) formed in the front surface and the rear surface of the driven sliding block (13) is 2, and the number of the circular grooves (14) formed in the front surface and the rear surface of the driven sliding block (13) is 2.

4. An independently automatically controllable flexible tenter device according to claim 1, characterized in that: the top end of the driving sliding block (6) is hinged with the driven sliding block (13) through a hinge shaft (31), and the number of the circular grooves (14) formed in the front surface and the rear surface of the driven sliding block (13) is 1.

5. An independently automatically controllable flexible tenter device according to claim 1, characterized in that: two strip hole (23) have all been seted up to the lateral wall of protruding strip (11), the left and right lateral wall of slide (9) all is fixed with second draw runner (24), just second draw runner (24) with be sliding connection between strip hole (23).

6. An independently automatically controllable flexible tenter device according to claim 1, characterized in that: a plurality of parallel arrangement's rectangular hole (25) are seted up to the left side wall of shell (2), the left side wall of needle target (17) be equipped with a plurality of with corresponding needle file (26) in rectangular hole (25), rectangular hole (25) with the quantity of needle file (26) is the same, and each all install on needle file (26) that a plurality of is used for the acupuncture (27) that the pulling was woven.

7. An independently automatically controllable flexible tenter device according to claim 1, characterized in that: the signal input end of the stepping motor (18) is electrically connected with the signal output end of an upper computer capable of sending control instructions, and the signal input end of the upper computer is also electrically connected with the signal output end of the inductor (4).

8. An independently automatically controllable flexible tenter device according to any of claims 1 to 7, characterized in that: the upper end of the bottom plate (1) is provided with a needle bed seat (28), and a cloth inlet (29) is arranged between the two symmetrically arranged needle bed seats (28).

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