CN217050898U

CN217050898U - High-flatness material separating and cutting device for stretch film

Info

Publication number: CN217050898U
Application number: CN202123378908.0U
Authority: CN
Inventors: 黄华忠; 邱文星; 农明凯; 黄文焱
Original assignee: Huizhou Plastic Agriculture Technology Co ltd
Current assignee: Huizhou Plastic Agriculture Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-07-26
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a device is tailor to high planarization branch material of tensile membrane relates to tensile membrane branch material and tailors technical field, tailors the device to present tensile membrane when using, does not have the function of pressing from both sides tight location to it for tensile membrane leads to warping or damaged because of the effect of pulling force easily when tailorring, has caused the extravagant problem of product, now proposes following scheme, and it includes the workstation, two be provided with the rolling subassembly between the first installation piece, two be provided with between the second installation piece and tailor the subassembly, it is provided with clamping component to tailor one side that the rolling subassembly was kept away from to the subassembly, clamping component is electric control's the structure that reciprocates. The device not only presss from both sides tight location to tensile membrane when tailorring, prevents that tensile membrane from warping or damaged because of the effect of tensile force, and can improve the planarization of tensile membrane, has improved the quality of product.

Description

High-flatness material dividing and cutting device for stretch film

Technical Field

The utility model relates to a tensile membrane divides the material to tailor technical field, especially relates to a device is tailor to tensile membrane high smoothness branch material.

Background

The winding film, also called stretch film, is produced by adopting the proportion formula of the import linear polyethylene LLDPE resin and the tackifier special auxiliary agent. It is a transparent, flexible and harmless polyethylene plastic film with high elasticity and strength, and can be used for packaging, dust prevention and the like.

In the process of processing and producing the stretch film, cutting is an essential part, generally, after the stretch film is wound to a certain number of rolls, a sawtooth-shaped cutter is adopted to cut the stretch film, but in the cutting process, the stretch film is easy to deform or damage due to the action of tensile force, so that part of the stretch film cannot be used continuously, and waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a device is tailor to high planarization branch material of tensile membrane to solve the problem that proposes in the above-mentioned background art.

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

the utility model provides a tensile membrane high smoothness divides material to tailor device, includes the workstation, one side of workstation top is provided with two first installation pieces, two be provided with the rolling subassembly between the first installation piece, one side of first installation piece is provided with two second installation pieces, two be provided with between the second installation piece and tailor the subassembly, it is provided with clamping component to tailor one side that rolling subassembly was kept away from to the subassembly, clamping component is electric control's the structure that reciprocates, the opposite side of second installation piece is provided with two third installation pieces.

Preferably, the winding assembly comprises a first motor block, the first motor block is arranged on the outer side of one of the first installation blocks, a first hydraulic rod is movably installed on one side, close to the first installation block, of the first installation block, one of the first hydraulic rod is connected with the output end of the first motor block, a connecting block is installed at the other end of the first hydraulic rod, four first electric telescopic rods are arranged outside the connecting block, a semicircular rubber pad is arranged at the top end of each first electric telescopic rod, and paper tubes are sleeved outside the first electric telescopic rods.

Preferably, two install the mounting panel between the first installation piece, the below of mounting panel is provided with the telescopic link, connecting spring has been cup jointed to the outside of telescopic link, connecting spring's upper end and mounting panel fixed connection, the lower extreme of connecting spring and telescopic link all with connecting plate fixed connection.

Preferably, tailor the subassembly and include the fixed plate, the both ends of fixed plate are connected with two second installation pieces respectively, second electric telescopic handle is installed to the below of fixed plate, second electric telescopic handle's below is provided with tailors the blade, the lower extreme of tailorring the blade is the cockscomb structure, the below of tailorring the blade is provided with tailors the piece, the upper end of tailorring the piece is seted up flutedly, the inside of recess is provided with the cockscomb structure blade, the second hydraulic stem is installed to the lower extreme of tailorring the piece.

Preferably, clamping component includes driving motor, driving motor installs the inside of keeping away from rolling component one side at second installation piece, driving motor's output is connected with two-way lead screw, two-way lead screw is placed in the movable groove, the movable groove is seted up in the one side that two second installation pieces are close to relatively, two the movable groove respectively with the both ends swing joint of fly leaf, the fly leaf is provided with two from top to bottom, the both ends of fly leaf all pass through threaded connection with two-way lead screw, the rubber pad is all installed to the one side that the fly leaf is close to relatively.

Preferably, a first rotating roller is arranged on the other side of the movable plate, a second rotating roller is arranged below the other side of the first rotating roller, two third rotating rollers are arranged between the two third mounting blocks, and the third rotating rollers below are connected with a second motor block.

The utility model has the advantages that:

1. the device operates through controlling the driving motor, drives the bidirectional screw rod to rotate, thereby driving the upper movable plate and the lower movable plate to move relatively close to each other, driving the rubber pad to clamp the stretching film tightly, and preventing the stretching film from deforming or being damaged due to the action of tensile force in the cutting process to influence the product quality.

2. The device is through the telescopic link and coupling spring, the connecting plate that set up for the in-process of tensile membrane rolling pushes away the tie to tensile membrane, prevents to produce fold or bubble, influences the quality of product, and the semicircular rubber pad of connecting through the first electric telescopic handle that sets up and its top, is convenient for carry out the rigidity to the fiber container, can also use through the sawtooth shape blade cooperation that sets up in tailorring blade and the shear block, improves the effect of tailorring.

In conclusion, the device not only clamps the tensile membrane when tailorring and fixes a position, prevents that tensile membrane from warping or damaging because of the effect of tensile force, and can improve the planarization of tensile membrane, has improved the quality of product.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of a front view section of the present invention.

Fig. 3 is a schematic structural diagram of a side view section of the present invention.

Fig. 4 is the utility model discloses a first hydraulic stem and an electric telescopic handle's schematic structure diagram.

Reference numbers in the figures: 1. a work table; 2. a first mounting block; 3. a winding component; 301. a first motor block; 302. a first hydraulic lever; 303. connecting blocks; 304. a first electric telescopic rod; 305. mounting a plate; 306. a telescopic rod; 307. a connecting spring; 308. a connecting plate; 309. a paper tube; 4. a second mounting block; 5. cutting the component; 501. a fixing plate; 502. a second electric telescopic rod; 503. cutting a blade; 504. cutting blocks; 505. a second hydraulic rod; 6. a clamping assembly; 601. a drive motor; 602. a movable groove; 603. a bidirectional screw rod; 604. a movable plate; 605. a rubber pad; 7. a first rotating roller; 8. a second rotating roller; 9. a third roller; 10. a second motor block; 11. and a third mounting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1, 2 and 3, the present embodiment provides a stretched film high-flatness material dividing and cutting device, which includes a workbench 1, two first installation blocks 2 are disposed on one side above the workbench 1, a winding assembly 3 is disposed between the two first installation blocks 2 and used for winding a stretched film, two second installation blocks 4 are disposed on one side of the first installation block 2, a cutting assembly 5 is disposed between the two second installation blocks 4 and used for cutting the stretched film, a clamping assembly 6 is disposed on one side of the cutting assembly 5 away from the winding assembly 3 and used for clamping and positioning the stretched film during cutting, the clamping assembly 6 is an electrically controlled up-and-down moving structure, two third installation blocks 11 are disposed on the other side of the second installation block 4, two third rotating rollers 9 are disposed between the two third installation blocks 11 and used for driving the stretched film, the third roller 9 is connected to the second motor block 10, the first roller 7 is disposed on the other side of the movable plate 604, the second roller 8 is disposed below the other side of the first roller 7, and the second roller 8 and the first roller 7 are disposed to tension and adjust the stretch film.

As shown in fig. 2 and fig. 3, the clamping assembly 6 includes a driving motor 601, the driving motor 601 is installed inside one side of the second mounting block 4 away from the winding assembly 3, and is configured to drive a bidirectional screw 603 to rotate, an output end of the driving motor 601 is connected to the bidirectional screw 603, and is configured to drive two movable plates 604 to move, the bidirectional screw 603 is placed in a movable groove 602, the movable groove 602 is formed in one side of the two second mounting blocks 4 that are relatively close to each other, the two movable grooves 602 are respectively and movably connected to two ends of the movable plate 604, the movable plate 604 is provided with two upper and lower ends, two ends of the movable plate 604 are both in threaded connection with the bidirectional screw 603, and a rubber pad 605 is installed on one side of the movable plate 604 that is relatively close to each other, and is configured to clamp and position the stretch film, and can prevent the stretch film from being torn.

As shown in fig. 1, 2 and 4, the winding assembly 3 includes a first motor block 301 for driving one of the first hydraulic rods 302 to rotate, the first motor block 301 is disposed at an outer side of one of the first mounting blocks 2, the first hydraulic rods 302 are movably mounted at a side of the two first mounting blocks 2 relatively close to each other, one of the first hydraulic rods 302 is connected with an output end of the first motor block 301, a connecting block 303 is mounted at another end of the first hydraulic rod 302, four first electric telescopic rods 304 are disposed outside the connecting block 303, a semicircular rubber pad is disposed at a top end of each first electric telescopic rod 304 for fixing two ends of a paper tube 309 and driving the paper tube 309 to rotate, the paper tubes 309 are sleeved outside the two first electric winding rods 304, a mounting plate 305 is mounted between the two first mounting blocks 2, the below of mounting panel 305 is provided with telescopic link 306, connecting spring 307 has been cup jointed to the outside of telescopic link 306, connecting spring 307's upper end and mounting panel 305 fixed connection, connecting spring 307 and telescopic link 306's lower extreme all with connecting plate 308 fixed connection for when tensile membrane rolling, push away the tie to tensile membrane, prevent that tensile membrane from producing the fold again the in-process of rolling.

As shown in fig. 2 and 3, the cutting assembly 5 includes a fixing plate 501, two ends of the fixing plate 501 are respectively connected with two second mounting blocks 4, a second electric telescopic rod 502 is mounted below the fixing plate 501 and used for controlling a cutting blade 503, the cutting blade 503 is arranged below the second electric telescopic rod 502, the lower end of the cutting blade 503 is in a saw-toothed shape, a cutting block 504 is arranged below the cutting blade 503 and used in cooperation with the cutting blade 503 to increase the cutting effect, a groove is formed in the upper end of the cutting block 504, a saw-toothed blade is arranged inside the groove, and a second hydraulic rod 505 is mounted at the lower end of the cutting block 504 and used for adjusting the position of the cutting block 504.

The utility model discloses a theory of operation is: when the device is used, firstly, a paper tube 309 is placed between two first hydraulic rods 302, the two first hydraulic rods 302 are controlled to extend, so that the movable end of each first hydraulic rod 302 is positioned in the paper tube 309, then the first electric telescopic rod 304 is controlled to extend, so that a semicircular rubber pad at the top end of each first electric telescopic rod is attached to the inner wall of the paper tube 309, the position of the paper tube 309 is fixed, then a stretching film penetrates between two third rotating rollers 9, meanwhile, the second motor block 10 is controlled to operate, the stretching film penetrates below the second rotating roller 8 and above the first rotating roller 7, finally, one end of the stretching film is attached to the outer part of the paper tube 309 through a transparent adhesive tape, then the first motor block 301 is controlled to operate, the paper tube 309 is driven to rotate, the stretching film is rolled, and when the stretching film is rolled, the stretching film is flattened through the semicircular arrangement below the connecting plate 308, preventing the generation of wrinkles in the rewinding process of the stretched film;

after being wound to a set size, the bidirectional screw 603 is driven to rotate by controlling the driving motor 601 to operate, thereby driving the movable plates 604 to move, so that the upper and lower movable plates 604 move relatively close to each other until the upper and lower rubber pads 605 clamp the stretch film, preventing the cut part of the stretch film from deforming or being damaged due to the action of tension in the cutting process, stopping driving the motor 601, then the second hydraulic rod 505 is controlled to extend to drive the cutting block 504 to rise and stop after the cutting block is contacted with the stretched film, the second electric telescopic rod 502 is controlled to extend to drive the cutting blade 503 to move downwards, the stretched film is cut, and after the film is cut, the cutting blade 503 and the movable plate 604 are reset, the first electric telescopic rod 304 is controlled to contract, the first hydraulic rod 302 is controlled to contract, the paper tube 309 is taken down, a new paper tube 309 is replaced, and the operation is repeated.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a tensile membrane high flatness divides material to tailor device, includes workstation (1), its characterized in that, one side of workstation (1) top is provided with two first installation pieces (2), two be provided with rolling component (3) between first installation piece (2), one side of first installation piece (2) is provided with two second installation pieces (4), two be provided with between second installation piece (4) and tailor subassembly (5), the one side of tailorring subassembly (5) and keeping away from rolling component (3) is provided with clamping component (6), clamping component (6) are electric control's the structure that reciprocates, the opposite side of second installation piece (4) is provided with two third installation pieces (11).

2. The stretch film high-flatness dividing and cutting device according to claim 1, wherein the winding assembly (3) comprises first motor blocks (301), the first motor blocks (301) are arranged on the outer side of one first installation block (2), first hydraulic rods (302) are movably installed on the relatively close sides of the two first installation blocks (2), one of the first hydraulic rods (302) is connected with the output end of the first motor block (301), a connecting block (303) is installed at the other end of the first hydraulic rod (302), four first electric telescopic rods (304) are arranged outside the connecting block (303), a semicircular rubber pad is arranged at the top end of each first electric telescopic rod (304), and paper tubes (309) are sleeved outside the two first electric telescopic rods (304).

3. The stretching film high-flatness material dividing and cutting device according to claim 2, wherein a mounting plate (305) is mounted between the two first mounting blocks (2), a telescopic rod (306) is arranged below the mounting plate (305), a connecting spring (307) is sleeved outside the telescopic rod (306), the upper end of the connecting spring (307) is fixedly connected with the mounting plate (305), and the lower ends of the connecting spring (307) and the telescopic rod (306) are fixedly connected with a connecting plate (308).

4. The stretching film high-flatness material dividing and cutting device according to claim 1, wherein the cutting assembly (5) comprises a fixing plate (501), two ends of the fixing plate (501) are respectively connected with two second mounting blocks (4), a second electric telescopic rod (502) is mounted below the fixing plate (501), a cutting blade (503) is arranged below the second electric telescopic rod (502), the lower end of the cutting blade (503) is in a saw-toothed shape, a cutting block (504) is arranged below the cutting blade (503), the upper end of the cutting block (504) is provided with a groove, a saw-toothed blade is arranged inside the groove, and a second hydraulic rod (505) is mounted at the lower end of the cutting block (504).

5. The stretching film high-flatness material dividing and cutting device as claimed in claim 1, the clamping component (6) comprises a driving motor (601), the driving motor (601) is arranged in the second mounting block (4) at the inner part of one side far away from the winding component (3), the output end of the driving motor (601) is connected with a bidirectional screw rod (603), the bidirectional screw rod (603) is placed in the movable groove (602), the movable grooves (602) are arranged on one side of the two second mounting blocks (4) which are relatively close to each other, the two movable grooves (602) are respectively movably connected with the two ends of the movable plate (604), the movable plate (604) is provided with an upper movable plate and a lower movable plate, both ends of the movable plate (604) are connected with the bidirectional screw rod (603) through threads, and one side of the movable plate (604) which is relatively close to the movable plate is provided with a rubber pad (605).

6. The stretching film high-flatness sub-material cutting device according to claim 5, wherein a first rotating roller (7) is arranged on the other side of the movable plate (604), a second rotating roller (8) is arranged below the other side of the first rotating roller (7), two third rotating rollers (9) are arranged between the two third installation blocks (11), and the lower third rotating roller (9) is connected with the second motor block (10).