CN218905521U

CN218905521U - Automatic net winding device that cuts out of protection network

Info

Publication number: CN218905521U
Application number: CN202223598326.8U
Authority: CN
Inventors: 宇仁章; 于福松
Original assignee: Weihai Xinghaiyuan Net Co ltd
Current assignee: Weihai Xinghaiyuan Net Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-04-25
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses an automatic net cutting and rolling device for a protective net, which comprises a machine body, wherein a lifting mechanism is arranged at the lower end in the machine body, a lifting plate is arranged on the lifting mechanism, a travelling mechanism is arranged on one side of the upper end of the lifting plate, a top plate is correspondingly arranged above the machine body, net edge identification positioning mechanisms are arranged at four corners of the lower end of the top plate together, and tension detection adjusting mechanisms are arranged at two sides of the lower end of the top plate together. The utility model can save the manual screen cutting process of workers, realize mechanical automatic screen cutting processing, effectively reduce the labor intensity of workers, improve the screen cutting efficiency, ensure the screen cutting processing quality, and further improve the production and processing efficiency of the filter screen and ensure the production and processing quality of the filter screen.

Description

Automatic net winding device that cuts out of protection network

Technical Field

The utility model relates to the technical field of net cutting and rolling, in particular to an automatic net cutting and rolling device for a protective net.

Background

In the processing and manufacturing process of the filter screen, multiple working procedures are needed, firstly, the filter screen is cut into a required size by manual work, then the filter screen is sent to a net reeling machine, and the filter screen is curled into a cylindrical shape with a required diameter.

Most of the existing filter screen cutting procedures adopt manual cutting, each time a worker cuts a screen, the worker mainly walks tens of meters, the labor intensity of the worker is high, and meanwhile, the filter screen cutting efficiency is reduced, so that improvement is needed.

Disclosure of Invention

The utility model aims to overcome the defects that the labor intensity of workers is high and the cutting efficiency of a filter screen is reduced due to the fact that most of the conventional filter screen cutting procedures adopt manual cutting, and provides an automatic screen cutting and rolling device for a protective screen.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the automatic net cutting and net rolling device for the protective net comprises a machine body, wherein a lifting mechanism is arranged at the lower end in the machine body, a lifting plate is arranged on the lifting mechanism, a travelling mechanism is arranged on one side of the upper end of the lifting plate, a top plate is correspondingly arranged above the machine body, net edge identification positioning mechanisms are arranged at four corners of the lower end of the top plate together, and a tension detection adjusting mechanism is arranged at two sides of the lower end of the top plate together;

the lifter plate sets up in the organism, be equipped with hot cutter carrier on the running gear, hot cutter carrier internal fixation has hot cutter, rectangular mouthful has been seted up to the upper end of organism, hot cutter runs through rectangular mouthful and sets up the upper end at the organism, the upper end four corners of organism all is fixed with the bracing piece, and the upper end of four bracing pieces is fixed connection respectively in the lower extreme four corners of roof.

Preferably, in order to drive the hot cutter to lift, elevating system includes two lift cylinders of fixed mounting lower extreme in the organism, and the flexible end of two lift cylinders is fixed connection respectively in the lower extreme both sides of lifter plate, both sides in the organism all are fixed with the montant, the both sides of lifter plate are sliding respectively cup joint on two montants.

Preferably, in order to provide power for the movement of the hot cutter, the hot cutter cuts the net, the travelling mechanism comprises a first servo motor fixedly installed on one side of the upper end of the lifting plate through a fixing piece, fixing plates are fixed on two sides of the upper end of the lifting plate, a screw rod is connected between the two fixing plates in a common rotation mode, one end of the screw rod penetrates through one of the fixing plates and is fixedly connected to the tail end of an output shaft of the first servo motor, and a screw rod nut is fixed at the lower end of the hot cutter bearing piece and is in threaded sleeve connection with the screw rod.

Preferably, in order to enable the hot cutter to keep stable linear movement during movement, sleeves are fixed on two sides of the hot cutter bearing piece, cross bars are sleeved in the two sleeves in a sliding manner, and two ends of the two cross bars are fixedly connected to opposite inner walls of the two fixing plates respectively.

Preferably, in order to press the net edge, the net edge is kept stable in the cutting process, the net edge identification positioning mechanism comprises four pressing cylinders which are respectively and fixedly installed at four corners of the lower end of the top plate, pressing pieces are respectively fixed at the telescopic ends of the four pressing cylinders, and the four pressing pieces are respectively and correspondingly arranged at four corners of the upper end of the machine body.

Preferably, in order to tighten the net edge generated during cutting of the hot cutter, the cutting effect of the net is improved, the tension detection adjusting mechanism comprises two tension cylinders which are respectively fixedly installed on two sides of the lower end of the top plate, a bearing box is fixedly installed at the telescopic ends of the two tension cylinders together, two positive and negative threaded rods are connected in the bearing box in a rotating mode, threaded sleeves are sleeved on two sides of the two positive and negative threaded rods in a threaded mode, sliding blocks are fixed at the lower ends of the four threaded sleeves, openings are formed in two sides of the lower end of the bearing box, the four sliding blocks are respectively and slidably sleeved on two sides of the two openings, frames are fixedly arranged at the lower ends of the two sliding blocks on the same side together, tension rollers are fixedly arranged in the two frames, and the two tension rollers are respectively and correspondingly arranged on two sides above the hot cutter.

Preferably, in order to provide power for opposite directions and opposite movement of the two tension rollers, one side of the bearing box is fixedly connected with a fixing frame, a second servo motor is fixedly installed in the fixing frame, one end of one positive and negative threaded rod penetrates through one side of the bearing box and is fixedly connected with the tail end of an output shaft of the second servo motor, the other ends of the two positive and negative threaded rods penetrate through the other side of the bearing box and are fixedly connected with gears, and the two gears are connected in a common chain transmission mode.

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

1. through the use of the hot cutter, the lifting mechanism and the travelling mechanism, the filter screen can be subjected to mechanical automation screen cutting, and the working procedure of screen cutting by workers is omitted, so that the labor intensity of the workers can be reduced, the cutting efficiency of the filter screen can be improved, and the production and processing efficiency of the filter screen can be improved;

2. through the use of the tension detection and adjustment mechanism, the net edge generated in the filter screen cutting process can be tensioned in the filter screen cutting process, and the net cutting travelling speed of the filter screen can be adjusted according to the tensioning force of the filter screen, so that the net cutting effect of the filter screen can be improved, and the production and processing quality of the filter screen can be ensured;

in summary, the utility model can save the manual screen cutting process of workers, realize mechanical automatic screen cutting processing, effectively reduce the labor intensity of workers, improve the screen cutting efficiency, and ensure the screen cutting processing quality, thereby improving the production processing efficiency of the filter screen and ensuring the production processing quality of the filter screen.

Drawings

FIG. 1 is a diagram showing a connection structure of an automatic net cutting and rolling device for a protective net according to the present utility model;

FIG. 2 is a schematic diagram of the internal connection structure of the automatic mesh cutting and winding device for the protection mesh according to the present utility model;

FIG. 3 is an enlarged view of the position A of an automatic screen cutting and rolling device for a protective screen according to the present utility model;

FIG. 4 is a side view of an automatic mesh cutting and winding device for a protective mesh according to the present utility model;

FIG. 5 is a schematic diagram of the internal structure of a carrying case of an automatic mesh cutting and rolling device for a protection mesh according to the present utility model;

fig. 6 is a schematic view of a hot cutter carrier of an automatic mesh cutting and winding device for a protection mesh according to the present utility model.

In the figure: the machine comprises a machine body 1, a lifting cylinder 2, a lifting plate 3, a vertical rod 4, a fixing piece 5, a first servo motor 6, a lead screw 7, a fixing plate 8, a lead screw nut 9, a hot cutter bearing piece 10, a hot cutter 11, a long strip port 12, a transverse rod 13, a sleeve 14, a supporting rod 15, a top plate 16, a pressing cylinder 17, a pressing piece 18, a tension cylinder 19, a bearing box 20, a fixing frame 21, a second servo motor 22, a positive and negative threaded rod 23, a gear 24, a chain 25, a threaded sleeve 26, a sliding block 27, an opening 28, a tension roller 29 and a frame 30.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-6, an automatic screen cutting and winding device for a protective screen comprises a machine body 1, wherein the machine body 1 enables a filter screen to be subjected to automatic mechanical screen cutting processing through the operation of each component on the machine body 1 during the production and processing of the filter screen, the manual screen cutting process of workers can be effectively omitted, the labor intensity of workers is reduced, the screen cutting and production and processing efficiency is improved, a top plate 16 is correspondingly arranged above the machine body 1, support rods 15 are respectively fixed at four corners of the upper end of the machine body 1, the upper ends of the four support rods 15 are respectively fixedly connected at four corners of the lower end of the top plate 16, the top plate 16 can be fixed above the machine body 1 through the four support rods 15, a screen edge identification and positioning mechanism is commonly arranged at four corners of the lower end of the top plate 16, the net edge recognition positioning mechanism comprises four pressing cylinders 17 which are respectively and fixedly arranged at four corners of the lower end of a top plate 16, pressing pieces 18 are respectively fixed at telescopic ends of the four pressing cylinders 17, the four pressing pieces 18 are respectively and correspondingly arranged at four corners of the upper end of a machine body 1, the pressing cylinders 17 are connected with matched parts, stable operation is facilitated, a program can be set, automatic operation is achieved, a net needs to be unfolded and tensioned to be placed at the upper end of the machine body 1 in the cutting process of the filter net, the four pressing cylinders 17 are controlled by matched control equipment to operate, the four pressing cylinders 17 drive the four pressing pieces 18 to descend, and the net at the upper end of the machine body 1 is pressed through the lower ends of the four pressing pieces 18, so that the filter net edge of the filter net can be kept in a tensioned state in the cutting process, and the cutting effect of the filter net can be effectively improved.

Referring to fig. 2 and 3, the lower end in the machine body 1 is provided with a lifting mechanism, the lifting mechanism is provided with a lifting plate 3, the lifting plate 3 is arranged in the machine body 1, through the operation of the lifting mechanism, the lifting plate 3 can be driven to lift, the lifting plate 3 is used for bearing components in the machine body 1, the lifting of the lifting plate 3 can drive the components in the machine body 1 to lift, the lifting mechanism comprises two lifting cylinders 2 fixedly installed at the lower end in the machine body 1, the telescopic ends of the two lifting cylinders 2 are respectively and fixedly connected to the two sides of the lower end of the lifting plate 3, the lifting cylinders 2 are connected with matched components, so that stable operation is facilitated, a program can be set, automatic operation can be realized, the two lifting cylinders 2 operate to drive the lifting plate 3 to lift, two sides in the machine body 1 are respectively and slidably sleeved on the two vertical rods 4, the two sides of the lifting plate 3 can be limited to stably rotate through the two vertical rods 4, and the lifting plate 3 can be kept to vertically lift during lifting.

Referring to fig. 2, 3 and 6, a travelling mechanism is arranged on one side of the upper end of the lifting plate 3, a hot cutter bearing member 10 is arranged on the travelling mechanism, a hot cutter 11 is fixedly installed in the hot cutter bearing member 10, a part on the travelling mechanism can be driven to lift by lifting of the lifting plate 3, the part on the travelling mechanism can drive the hot cutter bearing member 10 to lift, the hot cutter bearing member 10 is used for bearing the hot cutter 11, the hot cutter bearing member 10 can drive the hot cutter 11 to lift, the hot cutter 11 is connected with a matched part, stable operation is convenient, a program can be set, automatic operation can be performed, the hot cutter 11 can heat itself, a filter screen can be cut after the temperature of the hot cutter 11 rises, the hot cutter 11 can be driven to move through the travelling mechanism, and the filter screen at the upper end of the machine body 1 can be cut through the movement of the hot cutter 11.

Referring to fig. 2 and 3, the upper end of the machine body 1 is provided with a strip opening 12, the hot cutter 11 penetrates through the strip opening 12 and is arranged at the upper end of the machine body 1, after the hot cutter 11 is heated to a set temperature, the hot cutter 11 can be lifted through the operation of the two lifting cylinders 2, the hot cutter 11 can be lifted to the upper end of the machine body 1 through the strip opening 12, meanwhile, the hot cutter 11 can keep moving linearly through the strip opening 12 when moving, the hot cutter 11 can be lifted to a cutting plane of the netting gear, the netting gear can be cut through the movement of the hot cutter 11, the travelling mechanism comprises a first servo motor 6 fixedly arranged on one side of the upper end of the lifting plate 3 through a fixing piece 5, the first servo motor 6 can be fixed on the lifting plate 3 through the fixing piece 5, the lifting plate 3 can drive the first servo motor 6 to lift when lifting, the first servo motor 6 is connected with a matched part, a stable operation is facilitated, a program can be set, both sides of the upper end of the lifting plate 3 are fixedly provided with a fixing plate 8, the two fixing plates 8 are jointly rotated and are connected with one end 7 of the fixing plates 7, and the first screw rod 7 can be fixedly rotated and fixedly connected with the first screw rod 7 and the screw rod 7 can rotate stably when the first screw rod 7 rotates and the first screw rod 7 rotates.

Referring to fig. 2, 3 and 6, a screw nut 9 is fixed at the lower end of a hot cutter carrier 10, screw nuts 9 are in threaded connection with screws 7, screws 7 rotate to push screw nuts 9 to move, screw nuts 9 move to drive hot cutter carriers 10 to move, hot cutter carriers 10 move to drive hot cutters 11 to move, power is provided for movement of hot cutters 11, sleeves 14 are fixed at two sides of each hot cutter carrier 10, cross bars 13 are in sliding connection with two sleeves 14, two ends of each cross bar 13 are respectively and fixedly connected to opposite inner walls of two fixing plates 8, the hot cutter carriers 10 move to drive two sleeves 14 to slide on the two cross bars 13, and the two sleeves 14 slide on the two cross bars 13 to prevent the hot cutter carriers 10 from rotating, so that the hot cutter carriers 10 keep stable and straight movement when driving the hot cutters 11 to move.

Referring to fig. 1, 2, 4, 5, the lower extreme both sides of roof 16 are equipped with tension detection guiding mechanism jointly, tension detection guiding mechanism includes two tension cylinder 19 of fixed mounting in roof 16 lower extreme both sides respectively, the telescopic end of two tension cylinder 19 is fixed mounting jointly and is born case 20, tension cylinder 19 and supporting parts are connected, be convenient for stabilize the operation, can set for the procedure, automatic operation, tension cylinder 19 operation can drive and bear case 20 and go up and down, bear case 20 and be used for bearing the part on the tension detection guiding mechanism, bear case 20 internal rotation and be connected with two positive and negative threaded rod 23, threaded sleeve 26 has all been cup jointed to the both sides of two positive and negative threaded rod 23, the lower extreme of four threaded sleeve 26 all is fixed with slider 27, opening 28 has all been seted up to the lower extreme both sides of bearing case 20, four sliders 27 are the both sides of sliding cup joint in two openings 28 respectively, positive and negative threaded rod 23 is a both sides of both sides are provided with the reverse screw thread part, two positive and negative threaded rod 23 rotate and can promote four threaded sleeve 26 and opposite direction and reverse movement, four threaded sleeve 26 remove and four sliders 27 can drive four sliders 27 and can drive the slider 27 to rotate in the opening 28 with the positive and negative threaded rod 26, can prevent that the slider 28 from rotating in the opening 28 with the slider through the opening 28.

Referring to fig. 1, 2, 4, 5, the lower ends of two sliding blocks 27 positioned at the same side are jointly fixed with a frame 30, tension rollers 29 are respectively fixed in the two frames 30, the two tension rollers 29 are respectively correspondingly arranged at two sides above the hot knife 11, the four sliding blocks 27 move oppositely and reversely to drive the two frames 30 to move oppositely, the two frames 30 drive the two tension rollers 29 to move, the bearing box 20 descends to drive the two tension rollers 29 to descend, the two tension rollers 29 descend to press and tension two sides of the hot knife 11, the hot knife 11 is prevented from loosening during the net cutting process, the net edge is always kept in a tensioned state, the tension adjustment can be carried out on the filter net through the opposite movement of the two tension rollers 29, the net cutting effect of the filter net is better, one side of the bearing box 20 is fixedly connected with a fixing frame 21, a second servo motor 22 is fixedly arranged in the fixing frame 21, one end of one positive and negative threaded rod 23 penetrates through one side of the bearing box 20 and is fixedly connected with the tail end of an output shaft of the second servo motor 22, the second servo motor 22 can be fixedly installed on the bearing box 20 through the fixing frame 21, the second servo motor 22 keeps stable in operation, the second servo motor 22 is connected with matched parts, stable operation is facilitated, a program can be set, automatic operation is achieved, the second servo motor 22 operates to drive one positive and negative threaded rod 23 to rotate, the other ends of the two positive and negative threaded rods 23 penetrate through the other side of the bearing box 20 and are fixedly connected with gears 24, a common chain 25 is connected between the two gears 24 in a transmission mode, one positive and negative threaded rod 23 rotates to drive one of the gears 24 to rotate, one of the gears 24 rotates to drive the other gears 24 to synchronously rotate through the chain 25, the synchronous rotation of the two gears 24 drives the synchronous rotation of the two positive and negative threaded rods 23, so that the two tension rollers 29 keep moving stably when moving.

In the present utility model, when in use: the net is released and tensioned according to the specified length, then four pressing cylinders 17 are controlled to operate through a matched control device, the four pressing cylinders 17 drive four pressing pieces 18 to descend, the four pressing pieces 18 press the net edge, the matched control device controls a hot cutter 11 to operate, after the hot cutter 11 reaches the temperature, the matched control device controls two lifting cylinders 2 to drive a lifting plate 3 to lift, the lifting plate 3 drives a hot cutter carrier 10 to lift, the hot cutter carrier 10 drives the hot cutter 11 to lift onto the upper net cutting plane of the machine body 1, the matched control device controls a first servo motor 6 to operate, the first servo motor 6 drives a screw rod 7 to rotate, the screw rod 7 drives a screw rod nut 9 to move, the screw rod nut 9 drives the hot cutter carrier 10 to move, the hot cutter carrier 10 drives the hot cutter 11 to move along the length direction of the net, the hot cutter 11 moves to cut the net, in the process of cutting the net by the hot cutter 11, the matched control equipment controls two tension cylinders 19 to operate, the two tension cylinders 19 drive the bearing box 20 to descend, the bearing box 20 drives the two frames 30 to descend, the two frames 30 drive the two tension rollers 29 to descend, the two tension rollers 29 press the net, the hot cutter 11 can tension and adjust the net edge generated when cutting the net, when the two tension rollers 29 tension and adjust the net edge, the matched control equipment controls the second servo motor 22 to operate, the second servo motor 22 drives one of the positive and negative threaded rods 23 to rotate, one of the positive and negative threaded rods 23 drives one of the gears 24 to rotate, one of the gears 24 drives the other gear 24 to synchronously rotate by the chain 25, the two gears 24 drive the two positive and negative threaded rods 23 to rotate, the two positive and negative threaded rods 23 push the four threaded sleeves 26 to move in opposite directions, the four threaded sleeves 26 drive the four sliding blocks 27 to move, the four sliding blocks 27 drive the two frames 30 to move, the two frames 30 drive the two tension rollers 29 to move, and the tension force on the net edge is adjusted through the opposite directions and the opposite directions of the two tension rollers 29.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an automatic net device of rolling up of cutting out of protection network, includes organism (1), its characterized in that: the lower end in the machine body (1) is provided with a lifting mechanism, the lifting mechanism is provided with a lifting plate (3), one side of the upper end of the lifting plate (3) is provided with a travelling mechanism, a top plate (16) is correspondingly arranged above the machine body (1), four corners of the lower end of the top plate (16) are jointly provided with a net edge identification positioning mechanism, and two sides of the lower end of the top plate (16) are jointly provided with a tension detection adjusting mechanism;

lifting plate (3) set up in organism (1), be equipped with hot cutter carrier (10) on the running gear, hot cutter carrier (10) internal fixation has hot cutter (11), rectangular mouth (12) have been seted up to the upper end of organism (1), hot cutter (11) run through rectangular mouth (12) and set up the upper end at organism (1), the upper end four corners of organism (1) all is fixed with bracing piece (15), and the upper end of four bracing pieces (15) is fixed connection respectively in the lower extreme four corners of roof (16).

2. The automatic net cutting and rolling device for the protective net according to claim 1, wherein: the lifting mechanism comprises two lifting cylinders (2) fixedly installed at the inner lower end of the machine body (1), the telescopic ends of the two lifting cylinders (2) are respectively and fixedly connected to two sides of the lower end of the lifting plate (3), vertical rods (4) are respectively and fixedly arranged on two sides in the machine body (1), and two sides of the lifting plate (3) are respectively and slidably sleeved on the two vertical rods (4).

3. The automatic net cutting and rolling device for the protective net according to claim 1, wherein: the walking mechanism comprises a first servo motor (6) fixedly mounted on one side of the upper end of a lifting plate (3) through a fixing piece (5), fixing plates (8) are fixed on two sides of the upper end of the lifting plate (3), a screw rod (7) is connected between the two fixing plates (8) in a common rotation mode, one end of the screw rod (7) penetrates through one of the fixing plates (8) and is fixedly connected to the tail end of an output shaft of the first servo motor (6), a screw rod nut (9) is fixed at the lower end of a hot cutter bearing piece (10), and the screw rod nut (9) is sleeved on the screw rod (7) in a threaded mode.

4. A protective screening automatic screening and reeling device according to claim 3, characterized in that: the two sides of the hot cutter bearing piece (10) are respectively fixed with a sleeve (14), the two sleeves (14) are respectively sheathed with a cross rod (13) in a sliding manner, and two ends of the two cross rods (13) are respectively and fixedly connected to the opposite inner walls of the two fixing plates (8).

5. The automatic net cutting and rolling device for the protective net according to claim 1, wherein: the net edge recognition positioning mechanism comprises four pressing air cylinders (17) which are respectively and fixedly arranged at four corners of the lower end of the top plate (16), pressing pieces (18) are respectively and fixedly arranged at the telescopic ends of the four pressing air cylinders (17), and the four pressing pieces (18) are respectively and correspondingly arranged at four corners of the upper end of the machine body (1).

6. The automatic net cutting and rolling device for the protective net according to claim 1, wherein: the tension detection adjusting mechanism comprises two tension cylinders (19) fixedly installed on two sides of the lower end of a top plate (16), a bearing box (20) is fixedly installed at the telescopic ends of the two tension cylinders (19) together, two positive and negative threaded rods (23) are connected in the bearing box (20) in a rotating mode, threaded sleeves (26) are sleeved on two sides of the two positive and negative threaded rods (23) in a threaded mode, sliding blocks (27) are fixedly arranged at the lower ends of the four threaded sleeves (26), openings (28) are formed in two sides of the lower end of the bearing box (20), the four sliding blocks (27) are respectively sleeved on two sides of the two openings (28) in a sliding mode, a frame (30) is fixedly arranged at the lower ends of the two sliding blocks (27) on the same side together, and tension rollers (29) are fixedly arranged in the two frames (30) and are respectively and correspondingly arranged on two sides of the upper portion of a hot cutter (11).

7. The automatic net cutting and rolling device for the protective net according to claim 6, wherein: one side fixedly connected with mount (21) of bearing case (20), fixed mounting has second servo motor (22) in mount (21), and one end of one of them positive and negative threaded rod (23) runs through one side of bearing case (20) and fixed connection is terminal at the output shaft of second servo motor (22), and the opposite side of bearing case (20) is all run through to the other end of two positive and negative threaded rods (23) and equal fixedly connected with gear (24), common chain (25) transmission is connected between two gears (24).