阅读说明：本技术 一种集叠网和压包功能一体的装置 (Device integrating functions of net folding and bag pressing ) 是由 黄祥超 余晖 陈琪烁 于 2021-08-05 设计创作，主要内容包括：本发明公开了一种集叠网和压包功能一体的装置,包括机架座和设置在机架座一侧的叠网架,所述机架座和叠网架之间设置有摆网机构,所述叠网架上设置有摆网架,还设置有液压机构,还设置有打包件,以区别于现有技术,使得工人在进行网片叠网打包时,通过摆网机构,减少人工使用数量,采用机械摆网的方式降低了工人的劳动强度,配合液压机构能够将网片进行挤压打包,极大地减少了网片所占用的体积,进而节省了仓库存放和转运过程的空间,通过伺服电机配合丝杆工作,能够使装置相响应速度更快更平稳,极大地减少了装置的振动效果,进而提高摆网和压包的工作效率,通过滚轮和夹子的设置,使得捆扎所用绳子能够由一侧稳定滑动至另一侧,方便工人捆扎。(The invention discloses a device integrating mesh stacking and bag pressing functions, which comprises a frame seat and a mesh stacking frame arranged on one side of the frame seat, wherein a mesh swinging mechanism is arranged between the frame seat and the mesh stacking frame, a mesh swinging frame is arranged on the mesh stacking frame, a hydraulic mechanism is also arranged on the mesh stacking frame, and a packing piece is also arranged, so that the device is different from the prior art, when workers pack meshes in a mesh stacking manner, the number of used workers is reduced through the mesh swinging mechanism, the labor intensity of the workers is reduced by adopting a mechanical mesh swinging manner, the meshes can be extruded and packed by matching with the hydraulic mechanism, the occupied volume of the meshes is greatly reduced, the space in the storage and transportation process of a warehouse is further saved, the device can respond faster and more stably by matching a servo motor with a screw rod, the vibration effect of the device is greatly reduced, and the working efficiency of mesh swinging and bag pressing is further improved, through the arrangement of the roller and the clamp, the rope for bundling can stably slide to the other side from one side, and the bundling of workers is facilitated.)

1. A device integrating the functions of net folding and bag pressing comprises a frame base (1) and a net folding frame (2) arranged on one side of the frame base (1),

the method is characterized in that: a net swinging mechanism (3) is arranged between the frame seat (1) and the net folding frame (2), and a net swinging frame (4) is arranged on the net folding frame (2) so as to drive the net swinging frame (4) to move in a reciprocating manner through the net swinging mechanism (3) and further realize the net folding work of the net sheets;

the net stacking machine is also provided with a hydraulic mechanism (6), the hydraulic mechanism (6) is arranged on the net stacking frame (2), and the hydraulic mechanism (6) is matched with the net swinging mechanism (3) for use so as to perform compaction work on the stacked net pieces in the net stacking process;

a packing element (9) is also provided to pack the compacted mesh by means of the packing element (9).

2. The device integrating the functions of net folding and bag pressing as claimed in claim 1, wherein: the net swinging mechanism (3) comprises a support frame (31) arranged on the net stacking frame (2), two cylindrical linear guide rails (32) are arranged between the support frame (31) and the frame base (1), a sliding frame (33) is arranged between the two cylindrical linear guide rails (32) in a sliding manner, and a positioning seat (34) is arranged between the two cylindrical linear guide rails (32);

a screw rod (35) is rotatably arranged on the positioning seat (34), a servo motor (36) is arranged on the frame seat (1), the end part of the screw rod (35) is connected with the output end of the servo motor (36), the sliding frame (33) is in threaded connection with the screw rod (35), folded plates (37) are arranged on two sides of the sliding frame (33), and the swing frame (4) is arranged between the two folded plates (37);

still including regulating part (5), avoid hydraulic pressure mechanism (6) to press the net dish in real time, the excessive material loading of net piece leads to the net piece to pile up.

3. The device integrating the functions of net folding and bag pressing as claimed in claim 2, wherein: the adjusting piece (5) comprises a net feeding frame (51) arranged on a support frame (31), a rotating disc (52) is rotatably arranged on the support frame (31) so that the net can be introduced into the net swinging frame (4) from the net feeding frame (51) through the rotating disc (52), a U-shaped frame (53) is arranged on the support frame (31), a fixing frame (54) is arranged on the U-shaped frame (53), an adjusting plate (55) is slidably arranged on the fixing frame (54), and a positioning clamping plate (56) is arranged at the bottom of the adjusting plate (55);

circular slot (57) have been seted up on regulating plate (55), circular slot (57) are provided with the multiunit, seted up on mount (54) with the same structure of circular slot (57), circular slot (57) interpolation has closed inserted bar (58), makes it to insert through adjusting inserted bar (58) and closes in circular slot (57) of difference, realizes the aversion regulation of location splint (56), guarantees the equal normal use of the net piece of not unidimensional.

4. A device integrating the functions of net folding and bag pressing according to claim 3, wherein: the hydraulic mechanism (6) comprises a hydraulic oil tank (61) and a hydraulic oil pump (62) which are arranged at the bottom of the rack base (1), an upper pressing part (7) and a lower pressing part (8) are arranged on the grid folding frame (2), and the mesh sheets are compacted through the opposite movement of the upper pressing part (7) and the lower pressing part (8);

fold net rack (2) both sides and rotate respectively and be provided with dodge gate (63), go up splenium (7) and splenium (8) during operation, both sides dodge gate (63) are the closed condition to avoid the net piece to extrude out.

5. The device integrating the functions of net folding and bag pressing as claimed in claim 4, wherein: the upper pressing part (7) comprises an upper hydraulic oil cylinder (71) arranged on the grid folding frame (2), a thick iron plate (72) is arranged at the bottom of the upper hydraulic oil cylinder (71), a guide column (73) is arranged on the thick iron plate (72), and the guide column (73) penetrates through the top of the grid folding frame (2) to ensure that the thick iron plate (72) can be lifted stably;

the sliding frame (33) is of a U-shaped structure so as to avoid interference phenomenon in the net stacking process.

6. The device integrating the functions of net folding and bag pressing as claimed in claim 5, wherein: the pressing part (8) comprises two hydraulic lifting platforms (81) which are respectively arranged on the net stacking rack (2), two sides of the interior of each hydraulic lifting platform (81) are respectively and rotatably provided with a cross plate (82), the middle parts of the two cross plates (82) are connected through a rotating shaft, and a main shaft (83) is rotatably arranged between the two cross plates (82);

a lower hydraulic oil cylinder (84) is rotatably arranged between any one of the lower main shafts (83) and the middle main shaft (83), and straight notches (85) are formed in two sides of the upper hydraulic lifting platform (81) so that the upper main shaft (83) can be shifted and adjusted, and the hydraulic lifting platform (81) is guaranteed to be lifted stably;

the hydraulic lifting platform (81) positioned above is provided with a structure the same as that of the thick iron plate (72).

7. The device integrating the functions of net folding and bag pressing as claimed in claim 6, wherein: both sides all rotate on dodge gate (63) and be provided with movable buckle (86), movable buckle (86) are provided with a plurality ofly to fix a position the net piece after the net piece compaction, avoid net piece resilience.

8. The device integrating the functions of net folding and bag pressing as claimed in claim 7, wherein: grooves (64) are formed in the two thick iron plates (72), and a plurality of grooves (64) are formed in the thick iron plates, so that workers can bind the meshes through the grooves (64);

the packaging piece (9) comprises an inclined ramp (91) arranged in a groove (64), a sliding block (92) is arranged in the inclined ramp (91) in a sliding mode, a sliding groove (93) is formed in the inclined ramp (91), a clamp (94) is arranged on the sliding block (92) so that the rope can penetrate through the groove (64) through the clamp (94) to be packaged, and a pull rope (95) is connected to one side of the sliding block (92) so that resetting adjustment can be carried out after packaging is finished;

the bottom of the sliding block (92) is provided with a plurality of rollers (96), the rollers (96) are arranged on the other side of the rope, and therefore the rope can be normally bundled.

Technical Field

The invention relates to the technical field of polyethylene monofilament knotless net folding and bag pressing devices, in particular to a device integrating net folding and bag pressing functions.

Background

With the development of the breeding and fishing industries, the demand of the market for warp-knitted knotless nets is increasing day by day, and a large amount of polyethylene monofilament knotless nets are produced by many net weaving enterprises every year, but because the polyethylene monofilament knotless nets usually have large yarn number and large density, the traditional manual net folding and packing method has high labor intensity and low efficiency and is difficult to adapt to social mass production, so a mechanical packing auxiliary device needs to be designed.

However, we find that, in actual use, a simple net swinging device is disclosed on the market at present, as shown in fig. 1, the swinging arm is driven by an asynchronous motor to move 360 degrees, and the crank-slider mechanism is driven to move back and forth to swing the net, so that the labor intensity of manual net swinging can be reduced to a certain extent.

Disclosure of Invention

The invention aims to provide a device integrating the functions of net folding and bag pressing so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a device integrating the functions of net stacking and bag pressing comprises a frame base and a net stacking frame arranged on one side of the frame base, wherein a net swinging mechanism is arranged between the frame base and the net stacking frame, and a net swinging frame is arranged on the net stacking frame so as to drive the net swinging frame to move in a reciprocating manner through the net swinging mechanism, so that the net stacking work of net sheets is realized; the net stacking machine is also provided with a hydraulic mechanism, the hydraulic mechanism is arranged on the net stacking frame, and the hydraulic mechanism is matched with the net swinging mechanism for use so as to perform compaction work on the stacked net pieces in the net stacking process; still be provided with the packing piece to pack the work to the net piece that has compacted through the packing piece, with being different from prior art, make the workman when carrying out net piece pile net packing, through pendulum net mechanism, reduce artifical use amount, simultaneously, the mode that adopts machinery to put the net has reduced workman's intensity of labour, and under the cooperation of hydraulic pressure mechanism, can extrude the packing with the net piece, has greatly reduced the shared volume of net piece, and then has saved the space that warehouse was deposited and the transportation.

Preferably, the net swinging mechanism comprises a support frame arranged on the net stacking frame, two cylindrical linear guide rails are arranged between the support frame and the frame seat, a sliding frame is arranged between the two cylindrical linear guide rails in a sliding manner, and a positioning seat is arranged between the two cylindrical linear guide rails;

a screw rod is rotatably arranged on the positioning seat, a servo motor is arranged on the frame seat, the end part of the screw rod is connected with the output end of the servo motor, the sliding frame is in threaded connection with the screw rod, folded plates are arranged on two sides of the sliding frame, and the swing net frame is arranged between the two folded plates;

still including the regulating part, avoid hydraulic pressure mechanism to press the net dish in real time, the excessive material loading of net piece leads to the net piece to pile up.

Preferably, the adjusting part comprises a net feeding frame arranged on a support frame, a rotating disc is rotatably arranged on the support frame, so that the net sheets can be guided into the swing net frame through the net feeding frame and the rotating disc, a U-shaped frame is arranged on the support frame, a fixing frame is arranged on the U-shaped frame, an adjusting plate is slidably arranged on the fixing frame, and a positioning clamping plate is arranged at the bottom of the adjusting plate;

the adjustable mesh plate is characterized in that a circular groove is formed in the adjusting plate and provided with a plurality of groups, the fixing frame is provided with structures the same as the circular groove, the circular groove is internally inserted with an inserting rod, the inserting rod is inserted into different circular grooves by adjusting the inserting rod, the positioning clamp plate is shifted and adjusted, and meshes of different sizes can be normally used.

Preferably, the hydraulic mechanism comprises a hydraulic oil tank and a hydraulic oil pump which are arranged at the bottom of the frame base, and the grid folding frame is provided with an upper pressing part and a lower pressing part so as to realize the compaction work of the mesh sheet through the opposite movement of the upper pressing part and the lower pressing part;

fold net frame both sides and rotate respectively and be provided with the dodge gate, at the splenium and the during operation of pushing down portion, both sides dodge gate is closed state to avoid the net piece to extrude out.

Preferably, the upper pressing part comprises an upper hydraulic oil cylinder arranged on the net folding frame, a thick iron plate is arranged at the bottom of the upper hydraulic oil cylinder, a guide column is arranged on the thick iron plate, and the guide column penetrates through the top of the net folding frame to ensure that the thick iron plate can stably lift;

the sliding frame is of a U-shaped structure so as to avoid interference phenomenon in the net stacking process.

Preferably, the pressing part comprises two hydraulic lifting platforms which are respectively arranged on the net folding frame, cross plates are respectively and rotatably arranged on two sides inside the two hydraulic lifting platforms, the middle parts of the two cross plates are connected through a rotating shaft, and a main shaft is rotatably arranged between the two cross plates;

a lower hydraulic oil cylinder is rotatably arranged between any one of the lower main shafts and the middle main shaft, and straight notches are formed in two sides of the upper hydraulic lifting platform, so that the upper main shaft can be shifted and adjusted, and the hydraulic lifting platform is guaranteed to be lifted stably;

and the hydraulic lifting platform positioned above the hydraulic lifting platform is provided with a structure the same as that of the thick iron plate.

Preferably, both sides all rotate on the dodge gate and be provided with movable buckle, movable buckle is provided with a plurality ofly to fix a position the net piece after the net piece compaction, avoid net piece resilience.

Preferably, the two thick iron plates are respectively provided with a plurality of grooves, so that workers can bind the meshes through the grooves;

the packaging piece comprises an inclined ramp arranged in a groove, a sliding block is arranged in the inclined ramp in a sliding mode, a sliding groove is formed in the inclined ramp, a clip is arranged on the sliding block to enable the rope to penetrate through the groove through the clip to be packaged, and a pull rope is connected to one side of the sliding block to enable the rope to be reset and adjusted after the packaging is finished;

the bottom of the sliding block is provided with a plurality of idler wheels, so that the rope can be ensured to be normal and the other side, and then the packaging and bundling work is completed.

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

1. according to the invention, when workers pack nets, the number of workers is reduced through the net swinging mechanism, meanwhile, the labor intensity of the workers is reduced by adopting a mechanical net swinging mode, and the nets can be extruded and packed under the cooperation of the hydraulic mechanism, so that the occupied volume of the nets is greatly reduced, and further, the space of a warehouse in the storage and transfer process is saved.

2. The servo motor is matched with the screw rod to work, so that the device has higher and more stable response speed, and the vibration effect of the device is greatly reduced in the using process, thereby improving the working efficiency of net swinging and bag pressing.

3. According to the invention, through the arrangement of the roller and the clamp, a rope used for bundling can stably slide from one side to the other side, so that the rope is convenient for workers to bundle.

Drawings

FIG. 1 is a schematic structural diagram of a prior art net swinging device according to the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of another embodiment of the present invention;

FIG. 4 is a schematic view of another embodiment of the present invention;

FIG. 5 is a schematic view of a portion of the structure of FIG. 4 in accordance with the present invention;

FIG. 6 is a partial cross-sectional view of FIG. 5 in accordance with the present invention;

FIG. 7 is a schematic view of the structure of the adjusting member of the present invention;

FIG. 8 is a schematic view of the structure of the pressing part of the present invention;

FIG. 9 is a schematic view of a slider configuration according to the present invention;

fig. 10 is a schematic plan view of the iron rod of the present invention.

In the figure: 1-a frame base; 2-laminating the net rack; 3-a net swinging mechanism; 31-a support frame; 32-cylindrical linear guide; 33-a sliding rack; 34-positioning seat; 35-a screw rod; 36-a servo motor; 37-folded plates; 4-swinging net rack; 5-an adjusting part; 51-a net-entering frame; 52-a rotating disc; 53-U-shaped frame; 54-a mount; 55-adjusting plate; 56-positioning the splint; 57-circular groove; 58-insertion rod; 6-a hydraulic mechanism; 61-hydraulic oil tank; 62-a hydraulic oil pump; 63-a movable door; 64-a trench; 7-a pressing part; 71-upper hydraulic oil cylinder; 72-thick iron plate; 73-a guide post; 8-a pressing part; 81-hydraulic lifting platform; 82-cross plate; 83-a main shaft; 84-lower hydraulic oil cylinder; 85-straight notch; 86-movable buckle; 9-packaging; 91-inclined ramp; 92-a slider; 93-a sliding groove; 94-a clip; 95-pulling a rope; 96-roller.

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. 1-10, the present invention provides a technical solution: the utility model provides a collect and fold net and press integrative device of package function, includes frame foundation 1 and the net frame 2 that folds that sets up in frame foundation 1 one side, frame foundation 1 and fold net frame 2 are current common structure, do not do here and do not do more and describe.

A net swinging mechanism 3 is arranged between the frame base 1 and the net folding frame 2, a net swinging frame 4 is arranged on the net folding frame 2, one person carries out net folding according to net swinging frequency on the left side and the right side of the net swinging frame 4, a plurality of iron rods are arranged, the iron rods are extruded through movable buckles 86, the net swinging mechanism 3 comprises a support frame 31 arranged on the net folding frame 2, a cylindrical linear guide rail 32 is arranged between the support frame 31 and the frame base 1, two cylindrical linear guide rails 32 are arranged, a sliding frame 33 is arranged between the two cylindrical linear guide rails 32 in a sliding manner, and a positioning seat 34 is arranged between the two cylindrical linear guide rails 32;

a screw rod 35 is rotatably arranged on the positioning seat 34, a servo motor 36 is arranged on the frame base 1, the end part of the screw rod 35 is connected with the output end of the servo motor 36, the sliding frame 33 is in threaded connection with the screw rod 35, folded plates 37 are arranged on two sides of the sliding frame 33, and the swing frame 4 is arranged between the two folded plates 37;

the net swinging device is characterized by further comprising an adjusting piece 5, wherein the adjusting piece 5 comprises a net feeding frame 51 arranged on the support frame 31, a rotating disc 52 is rotatably arranged on the support frame 31, the net feeding frame 51 and the net swinging frame 4 are formed by welding stainless steel pipes with smooth surfaces, bearings are arranged at the left end and the right end of the rotating disc 52 and can easily rotate, so that the friction resistance of a net piece in the net swinging and pulling process is reduced, the net piece can be led into the net swinging frame 4 from the net feeding frame 51 through the rotating disc 52, a U-shaped frame 53 is arranged on the support frame 31, a fixing frame 54 is arranged on the U-shaped frame 53, an adjusting plate 55 is slidably arranged on the fixing frame 54, and a positioning clamping plate 56 is arranged at the bottom of the adjusting plate 55;

the adjusting plate 55 is provided with a circular groove 57, the circular grooves 57 are provided with a plurality of groups, the fixing frame 54 is provided with a structure the same as the circular groove 57, an inserting rod 58 is inserted in the circular groove 57, the inserting rod 58 is adjusted to be inserted in different circular grooves 57, the displacement adjustment of the positioning clamping plate 56 is realized, and the normal use of meshes with different sizes is ensured.

The mesh stacking machine is characterized by further comprising a hydraulic mechanism 6, the hydraulic mechanism 6 is arranged on the mesh stacking frame 2, the hydraulic mechanism 6 comprises a hydraulic oil tank 61 and a hydraulic oil pump 62 which are arranged at the bottom of the frame base 1, the hydraulic oil tank 61 and the hydraulic oil pump 62 are fixed to the lowest surface of the frame base 1 due to large occupied positions, stability of the whole frame structure is enhanced, a control electric cabinet is arranged on the frame base 1 to control the servo motor 36, the upper hydraulic oil cylinder 71 and the lower hydraulic oil cylinder 84, and an upper pressing portion 7 and a lower pressing portion 8 are arranged on the mesh stacking frame 2 to achieve mesh compaction work through opposite movement of the upper pressing portion 7 and the lower pressing portion 8;

fold rack 2 both sides and rotate respectively and be provided with dodge gate 63, at splenium 7 and the during operation of splenium 8, both sides dodge gate 63 is the closed condition to avoid the net piece to extrude, both sides all rotate on the dodge gate 63 and be provided with movable buckle 86, movable buckle 86 is provided with a plurality ofly, when hydraulic pressure mechanism 6 loosens the net piece, uses movable buckle 86 to push down the iron rod, avoids the net piece to bounce-back.

The upper pressing part 7 comprises an upper hydraulic oil cylinder 71 arranged on the net folding frame 2, a thick iron plate 72 is arranged at the bottom of the upper hydraulic oil cylinder 71, a guide column 73 is arranged on the thick iron plate 72, and the guide column 73 penetrates through the top of the net folding frame 2 to ensure that the thick iron plate 72 can stably lift;

the sliding frame 33 is of a U-shaped structure to avoid interference during the net stacking process.

The lower pressing part 8 comprises two hydraulic lifting platforms 81 which are respectively arranged on the grid folding frame 2, two sides inside the two hydraulic lifting platforms 81 are respectively and rotatably provided with a cross plate 82, the middle parts of the two cross plates 82 are connected through a rotating shaft, and a main shaft 83 is rotatably arranged between the two cross plates 82;

a lower hydraulic cylinder 84 is rotatably arranged between any one of the lower main shafts 83 and the middle main shaft 83, and two sides of the upper hydraulic lifting platform 81 are provided with straight notches 85, so that the upper main shaft 83 can be shifted and adjusted, and the stable lifting of the hydraulic lifting platform 81 is further ensured, wherein the upper hydraulic cylinder 71 consists of a hydraulic cylinder with a longer stroke and plays a role in main net pressing; the lower hydraulic oil cylinder 84 is shorter in stroke and is used for lifting the net piece, a tool vehicle is convenient to convey the net piece, and when the net is pressed, the upper hydraulic oil cylinder 71 and the lower hydraulic oil cylinder 84 act simultaneously: the upper hydraulic oil cylinder 71 is pressed downwards, and the lower hydraulic oil cylinder 84 is pressed upwards, so that the net pressing speed can be increased;

the hydraulic lifting platform 81 located above is provided with a structure the same as that of the thick iron plate 72.

The packaging piece 9 is further arranged, grooves 64 are formed in the two thick iron plates 72, and a plurality of grooves 64 are formed in the grooves 64, so that workers can bind the meshes through the grooves 64;

the packing piece 9 comprises an inclined ramp 91 arranged in a groove 64, a slide block 92 is arranged in the inclined ramp 91 in a sliding manner, a sliding groove 93 is formed in the inclined ramp 91, a clamp 94 is arranged on the slide block 92 so that the rope can pass through the groove 64 through the clamp 94 to be packed, and a pull rope 95 is connected to one side of the slide block 92 so that reset adjustment can be performed after the packing is completed;

the bottom of the sliding block 92 is provided with a plurality of rollers 96, and the rollers 96 are arranged on the other side of the rope to ensure that the rope can be normally bundled.

When using, make it to insert through adjusting inserted bar 58 and close in the circular slot 57 of difference, realize the aversion regulation of locating splint 56, guarantee the equal normal use of not unidimensional net piece, it is real time to avoid hydraulic pressure mechanism 6 to press the net dish, the excessive material loading of net piece leads to the net piece to pile up, influence the normal work of pendulum net, it rotates to drive lead screw 35 through servo motor 36, and then drive carriage 33 and slide on cylinder linear guide 32, carriage 33 drives pendulum net rack 4 and comes back the pendulum net, the pendulum net rack 4 left and right sides respectively has one person to fold the net according to the pendulum net frequency, its pendulum is folded the net order and is:

when the net swinging frame 4 swings to the leftmost side with the net sheets, a left worker pulls out the lowest iron rod to place the lowest iron rod on the uppermost layer of the net sheets, the net swinging frame 4 swings to the right, the net sheets of the net folding frame 2 are tensioned under the action of tension in the process of swinging to the right, when the net swinging frame 4 pulls the net sheets to the rightmost side, the right worker pulls out the lowest iron rod to place the lowest iron rod on the uppermost layer of the net sheets, the net swinging frame 4 swings from the right to the left in the same way, the net sheets are laminated on the net folding frame 2 after the net swinging is carried out back and forth, the worker pulls out the lowest iron rod to place the uppermost net sheet in a rotating way once, the operation is repeated until the net sheets are completely laminated in the net folding frame 2, because polyethylene monofilaments are not connected to be elastic and can bounce after the multilayer net folding, the net sheets are fluffy and loose, an upper hydraulic cylinder 71 and a lower hydraulic cylinder 84 are used for compacting the net sheets for multiple times, the upper hydraulic cylinder 71 and the lower hydraulic cylinder 84 are loosened after the net pieces are bundled by the ropes, and the polyethylene single silk screen pieces are considered to have large elasticity, so that the hydraulic machine is started to compact the net pieces for each stack of 8-10 layers of net pieces, and the rotatable buckles with corresponding heights are pulled to press the iron rod to avoid the net pieces from rebounding.

The specific operation steps are as follows:

firstly, adjusting a servo motor 36 according to specifications of polyethylene monofilament knotless net width, length, yarn number and the like, and selecting a proper net swinging speed;

secondly, sequentially leading the net sheets into the net swinging frame 4 after the net sheets pass through the net entering frame 51 and the rotating disc 52 in a winding way, tightly pressing one end of each net sheet against the bottom surface of the net folding frame 2 by using an iron rod, and smoothening the whole net under natural conditions to reduce the friction resistance of the net swinging and closing the movable doors 63 at the two sides;

thirdly, two workers take iron sticks to prepare for placing the sticks, the net begins to swing after a button on a starting control electric cabinet is pressed down, the workers pull out the iron stick at the lowest surface according to the net swinging rhythm and place the iron stick at the uppermost surface of the net piece once the net is swung, and the iron sticks press the net piece by utilizing self gravity so as not to scatter;

fourthly, after the net stacking is finished, the upper hydraulic oil cylinder 71 and the lower hydraulic oil cylinder 84 are opened to compact the fluffy net piece downwards, then the rope is clamped on the clamp 94, the pull rope 95 is loosened under the action of the inclined ramp 91, the slide block 92 and the roller 96, so that the rope can reach the other side, the net piece can be bundled by the rope in a three-section manner and then pushed out, the net packaging is finished, when the packaging is finished, a worker opens the movable door 63, the bundled net piece is pushed out, then the net swinging mechanism 3 and the hydraulic mechanism 6 are reset, and the net stacking packaging is carried out next.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.