阅读说明：本技术 一种单针勾花网机 (Single-needle mesh hooking machine ) 是由 张文学 赵树永 马晨鹏 王杭 张天宇 张天华 于 2019-10-28 设计创作，主要内容包括：本发明属于勾花网机技术领域,特别涉及一种单针勾花网机,包括底架、驱动机构、主传动机构、编网机构以及翻板机构,编网机构滑动连接在底架上,可相对于底架做往复运动；编网机构包括编网机架、若干个定位针、转动轴、第一副传动机构,若干个定位针固定在固定杆上,固定杆固定在编网机架上,每个定位针都分别通过绳索与转动轴连接,转动轴转动连接在编网机架上,转动轴通过第一副传动机构与驱动机构连接,驱动转动轴转动,本发明将定位针原有的“碰撞式”传动改为绳索传动,即降低了噪声,又能够在很大程度上保护部件,增加其使用寿命,采用绳索传动也大大提高了定位针的回弹速度,使其可以使用一根定位针代替原有的两根定位针。(The invention belongs to the technical field of a net hooking machine, and particularly relates to a single-needle net hooking machine, which comprises a bottom frame, a driving mechanism, a main transmission mechanism, a net weaving mechanism and a plate overturning mechanism, wherein the net weaving mechanism is connected to the bottom frame in a sliding manner and can do reciprocating motion relative to the bottom frame; the net knitting mechanism comprises a net knitting frame, a plurality of positioning pins, a rotating shaft and a first auxiliary transmission mechanism, wherein the positioning pins are fixed on a fixing rod, the fixing rod is fixed on the net knitting frame, each positioning pin is connected with the rotating shaft through a rope, the rotating shaft is rotatably connected on the net knitting frame, and the rotating shaft is connected with a driving mechanism through the first auxiliary transmission mechanism to drive the rotating shaft to rotate.)

1. A single-needle jacquard net machine comprises an underframe (1), a driving mechanism, a main transmission mechanism, a net weaving mechanism and a plate turning mechanism (2), wherein the net weaving mechanism is connected to the underframe (1) in a sliding manner and can do reciprocating motion relative to the underframe (1); the method is characterized in that: netting mechanism includes netting frame (3), a plurality of pilot pin (4), axis of rotation (5), first auxiliary drive mechanism, a plurality of pilot pin (4) are fixed on dead lever (6), dead lever (6) are fixed on netting frame (3), and every pilot pin (4) all are connected with axis of rotation (5) through rope (7) respectively, axis of rotation (5) rotate to be connected on netting frame (3), axis of rotation (5) are connected with actuating mechanism through first auxiliary drive mechanism, and drive axis of rotation (5) rotate.

2. The single-needle crocheting machine according to claim 1, wherein: fix needle (4) on dead lever (6) through fine setting ware (8), fine setting ware (8) are including sliding sleeve (81), fixed sleeve (82), fix needle (4) are fixed on sliding sleeve (81), can follow sliding sleeve (81) and remove, fixed sleeve (82) are fixed at dead lever (6), sliding sleeve (81) sliding connection is on dead lever (6) to lock through screw rod (83), fixed sleeve (82) are rotated and are connected turning handle (84), turning handle (84) one end is rotated with the one end of connecting rod (85) and is connected, and the other end of connecting rod (85) is rotated and is connected at sliding sleeve (81).

3. The single-needle crocheting machine according to claim 1, wherein: the rope (7) is a metal chain.

4. The single-needle crocheting machine according to claim 1, wherein: first auxiliary drive mechanism is first drive chain (9), the one end and the actuating mechanism of first drive chain (9) are connected, and the other end is connected with axis of rotation (5), be equipped with on axis of rotation (5) with first drive chain (9) complex rope post (18) of being connected, be equipped with direction sprocket (10) that are used for the direction on netting frame (3).

5. The single-needle crocheting machine according to claim 1, wherein: actuating mechanism includes driving motor (11), final drive chain (12) and main axis of rotation (13), driving motor (11) rotate through final drive chain (12) drive final axis of rotation (13), final drive is eccentric link mechanism (14), the both ends of final axis of rotation (13) respectively are equipped with eccentric link mechanism (14), eccentric link mechanism (14) output rotates with netting frame (3) to be connected.

6. The single-needle crocheting machine according to any one of claims 1-5, wherein: the netting frame (3) is connected to the bottom frame (1) in a sliding mode through a guide rail (15).

7. The single-needle crocheting machine according to any one of claims 1-5, wherein: the plate turning mechanism (2) comprises a lifting turning plate (21), a reciprocating turning plate (22) and a rotating turning plate (23), the lifting turning plate (21) is a triangular plate, one end of the lifting turning plate is hinged to the netting rack (3) through a hinge, and the other end of the lifting turning plate is connected with the driving mechanism through a second auxiliary transmission mechanism, so that the lifting turning plate (21) can be lifted and put down.

8. The single-needle crocheting machine according to claim 7, wherein: the second auxiliary transmission mechanism is a second transmission chain (16), one end of the second transmission chain (16) is connected with the driving mechanism, the other end of the second transmission chain is connected with the lifting turning plate (21), and a guide chain wheel (10) for guiding is arranged on the netting rack (3).

Technical Field

The invention belongs to the technical field of a crocheting machine, and particularly relates to a single-needle crocheting machine.

Background

The net hooking machine is also called a diamond net machine, a coal mine supporting net machine, an anchor net machine, a net hooking machine product display machine and a net weaving machine. The net making machine is a silk net machine for making a low-carbon steel wire, a stainless steel wire, an aluminum alloy wire, a PVC wire and a plastic spraying wire into a hook net, and the net has the characteristics of uniform meshes, flat net surface, elegant appearance, adjustable web width, adjustable wire diameter and thickness, corrosion resistance, long service life, simple weaving, attractiveness, practicability and the like.

Collude flower net machine on the present market is mostly "collision formula", "collision formula" thinks of thinking of looking into the minds, it drives the pilot pin motion through the collision in the course of the work, the noise ratio is bigger, its life is shorter, as shown in fig. 7, current pilot pin that colludes flower net machine is the duplex type, its locate function just can be realized to two pilot pin alternate actions, every pilot pin all rotates through the connecting rod to be connected, the connecting rod middle part is fixed on rotating sleeve, it connects on installing epaxially to rotate sleeve, the other end of connecting rod is equipped with the bearing, the top of bearing is equipped with the collision piece, its theory of operation is: the installation axle is along with netting quick-witted frame reciprocating motion, and under the drive of installation axle, connecting rod reciprocating motion when the bearing of connecting rod collides with the bump of top. The connecting rod can take place to rotate, at this moment the pilot pin lifts up, behind the bearing through the bump, the connecting rod return, the pilot pin falls down, therefore this kind collude the flower net machine and be called "collision formula" more, there is very big noise in the reproduction in-process, and cause the damage of part very easily, the life-span is than short, in addition, because the bearing needs certain time, therefore the pilot pin rebound speed is slower, consequently need adopt two needle alternate action, just can realize the function.

Disclosure of Invention

The invention provides a single-needle net hooking machine which can solve the problems pointed out in the background technology.

A single-needle jacquard net machine comprises a bottom frame, a driving mechanism, a main transmission mechanism, a net weaving mechanism and a plate turning mechanism, wherein the net weaving mechanism is connected to the bottom frame in a sliding manner and can reciprocate relative to the bottom frame; the method is characterized in that: netting mechanism includes netting frame, a plurality of pilot pin, axis of rotation, first pair drive mechanism, a plurality of pilot pin is fixed on the dead lever, the dead lever is fixed in the netting frame, and every pilot pin all passes through rope and rotation axis connection respectively, the axis of rotation rotates to be connected in the netting frame, the axis of rotation is connected with actuating mechanism through first pair drive mechanism, and the drive axis of rotation rotates.

Preferably, the pilot pin passes through the trimmer to be fixed on the dead lever, the trimmer includes sliding sleeve, fixed sleeve, the pilot pin is fixed on sliding sleeve, can follow sliding sleeve and remove, fixed sleeve fixes at the dead lever, sliding sleeve sliding connection is on the dead lever to through the screw rod locking, fixed sleeve rotates and connects the twist grip, twist grip one end is rotated with the one end of connecting rod and is connected, and the other end of connecting rod rotates and connects at sliding sleeve.

Preferably, the rope is a metal chain.

Preferably, the first auxiliary transmission mechanism is a first transmission chain, one end of the first transmission chain is connected with the driving mechanism, the other end of the first transmission chain is connected with the rotating shaft, a rope column connected with the first transmission chain in a matched mode is arranged on the rotating shaft, and a guide chain wheel used for guiding is arranged on the netting rack.

Preferably, actuating mechanism includes driving motor, main drive chain and main axis of rotation, driving motor passes through main drive chain drive main axis of rotation and rotates, main drive mechanism is eccentric link mechanism, the both ends of main axis of rotation respectively are equipped with eccentric link mechanism, eccentric link mechanism output is connected with the rotation of netting frame.

Preferably, the netting frame is slidably connected to the base frame through a guide rail.

Preferably, the turning plate mechanism comprises a lifting turning plate, a reciprocating turning plate and a rotating turning plate, the lifting turning plate is a triangular plate, one end of the triangular plate is hinged to the netting frame through a hinge, and the other end of the triangular plate is connected with the driving mechanism through a second auxiliary transmission mechanism, so that the lifting turning plate can be lifted and put down.

Preferably, the second auxiliary transmission mechanism is a second transmission chain, one end of the second transmission chain is connected with the driving mechanism, the other end of the second transmission chain is connected with the lifting turning plate, and a guide chain wheel for guiding is arranged on the netting rack.

The invention provides a single-needle jacquard machine, which changes the original collision type transmission of a positioning needle into rope transmission, reduces the noise, protects components to a great extent, prolongs the service life of the components, greatly improves the rebound speed of the positioning needle by adopting the rope transmission, and can use one positioning needle to replace the original two positioning needles.

Drawings

Figure 1 is a schematic structural view of the present invention,

figure 2 is an enlarged schematic view at figure 1-a of the present invention,

figure 3 is an enlarged schematic view of the invention at figure 1-B,

FIG. 4 is a schematic diagram of a fine actuator according to the present invention,

figure 5 is a schematic view of the mechanical transmission of the present invention,

figure 6 is a schematic view of the rear side structure of the present invention,

FIG. 7 is a schematic structural view of a positioning pin of a conventional crocheting machine according to the present invention,

description of reference numerals:

reference numbers in the figures: 1. a chassis; 2. A panel turnover mechanism; 3. A netting frame; 4. A positioning pin; 5. A rotating shaft; 6. Fixing the rod; 7. A rope; 8. A trimmer; 81. a sliding sleeve; 82. fixing the sleeve; 83. a screw; 84. rotating the handle; 85. a connecting rod; 9. A first drive chain; 10. A guide sprocket; 11. a drive motor; 12. A main drive chain; 13. A main rotating shaft; 14. an eccentric link mechanism; 15. A guide rail; 16. a second drive chain; 17. A rotating bearing; 18. A rope column; 19. a spring; 21. lifting the turning plate; 22. A reciprocating flap; 23. The turning plate is rotated.

Detailed Description

An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.

As shown in fig. 1 to 6, the single-needle jacquard machine provided by the embodiment of the present invention includes an underframe 1, a driving mechanism, a main transmission mechanism, a jacquard mechanism and a plate turnover mechanism 2, wherein the jacquard mechanism includes a jacquard frame 3, the jacquard frame 3 is slidably connected to the underframe 1, and the jacquard frame 3 is slidably connected to the underframe 1 through a guide rail 15 and can reciprocate relative to the underframe 1; the driving mechanism comprises a driving motor 11, a main transmission chain 12 and a main rotating shaft 13, the driving motor 11 is fixed on the bottom frame 1, two ends of the main rotating shaft 13 are fixed on the bottom frame 1 through bearings, the driving motor 11 drives the main rotating shaft 13 to rotate through the main transmission chain 12, the main transmission mechanism is an eccentric link mechanism 14, two ends of the main rotating shaft 13 are respectively provided with the eccentric link mechanism 14, the output end of the eccentric link mechanism 14 is rotatably connected with the netting frame 3, the reciprocating motion of the netting frame 3 is realized through the eccentric link mechanism 14 under the driving of the driving mechanism, the above structures are the prior art, and the specific connection mode and the motion mode are known by persons in the field, so the detailed description is omitted;

referring to fig. 1, 2 and 5, the net weaving mechanism includes a net weaving frame 3, a plurality of positioning pins 4, a rotating shaft 5, and a first auxiliary transmission mechanism, wherein the plurality of positioning pins 4 are fixed on a fixing rod 6, the fixing rod 6 is fixed on the net weaving frame 3, each positioning pin 4 is connected with the rotating shaft 5 through a rope 7, one end of the rope 7 is connected with the positioning pin 4, the other end is fixed on the rotating shaft 5 through a rope column 18, and the rope 7 is preferably a metal chain, such as an iron chain; the positioning needle can be nylon rope, hemp rope and the like, the rotating shaft 5 is rotatably connected on the netting rack 3 through a rotating bearing 17, the rotating shaft 5 is connected with the driving mechanism through a first auxiliary transmission mechanism, the first auxiliary transmission mechanism is a first transmission chain 9, one end of the first transmission chain 9 is connected with the main rotating shaft 13, the other end of the first transmission chain 9 is connected with the rotating shaft 5, the rotating shaft 5 is provided with a rope column 18 which is matched and connected with the first transmission chain 9, the rope column 18 can also be a chain wheel, the netting rack 3 is provided with a guide chain wheel 10 for guiding, the main rotating shaft 13 rotates forward and backward under the driving of the driving motor 11, the main rotating shaft 13 rotates to drive the first transmission chain 9 to move, under the action of the first transmission chain 9, the rotating shaft 5 is driven to rotate, the rotating shaft 5 pulls the rope 7, so that the positioning needle 4 is lifted, the main rotating shaft 13 rotates reversely, the first transmission chain 9, the spring back is rapidly realized, thereby realizing the function of the positioning needle.

Referring to fig. 4, the positioning pin 4 is fixed on the fixing rod 6 through the fine actuator 8, the fine actuator 8 includes a sliding sleeve 81 and a fixing sleeve 82, the positioning pin 4 is fixed on the sliding sleeve 81 and can move along with the sliding sleeve 81, the fixing sleeve 82 is fixed on the fixing rod 6, the sliding sleeve 81 is slidably connected on the fixing rod 6 and locked by a screw 83, the fixing sleeve 82 is rotatably connected with a rotating handle 84, one end of the rotating handle 84 is rotatably connected with one end of a connecting rod 85, the other end of the connecting rod 85 is rotatably connected with the sliding sleeve 81, and by rotating the rotating handle 84, the sliding sleeve 81 can slide on the fixing rod 6 under the connecting rod 85, so that the position of the positioning pin 4 can be finely adjusted.

Referring to fig. 1 and 3, the plate turning mechanism 2 includes a lifting turning plate 21, a reciprocating turning plate 22 and a rotating turning plate 23, the lifting turning plate 21 is a triangle plate, one end of the lifting turning plate is hinged on the netting frame 3 through a hinge, the other end of the lifting turning plate is connected with the driving mechanism through a second auxiliary transmission mechanism, so that the lifting turning plate 21 can be lifted and put down, the second auxiliary transmission mechanism is a second transmission chain 16, one end of the second transmission chain 16 is connected with the driving mechanism, the other end of the second transmission chain is connected with the lifting turning plate 21, the netting frame 3 is provided with a guide chain wheel 10 for guiding, the structure of the plate turning mechanism 2 and the transmission of the plate turning mechanism 2 are the prior art, most of the prior art netting machines on the market are the structure and the transmission, and the specific structure and the specific transmission of the.

The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.