CN113524302A

CN113524302A - Preservative film tangent line prevents device of piece electrostatic adhesion and automatic recovery

Info

Publication number: CN113524302A
Application number: CN202110740307.5A
Authority: CN
Inventors: 许荣夫
Original assignee: Guocheng Trading Shanghai Co ltd
Current assignee: Guocheng Trading Shanghai Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-10-22

Abstract

The invention discloses a device for preventing scraps from being adhered to the fresh-keeping film in a tangent line mode and automatically recycling the scraps, which comprises a machine body and a fresh-keeping film, wherein a driving cam is rotatably connected to the inner side of a fixed disc, a cutting knife can be pushed to move downwards when the driving cam rotates, then the fresh-keeping film is cut, a rotating disc is fixedly connected to the outer side of the driving cam, a connecting rod is rotatably connected to the inner side of the rotating disc, the inner side of the fixed disc is movably connected with the cutting knife, and a stabilizer bar is movably mounted below the cutting knife. This preservative film tangent line prevents device of piece electrostatic adhesion and automatic recovery, rotate and drive the rolling disc through the drive cam and rotate for the connecting rod promotes the stabilizer bar and moves down and contact with the conducting rod, and will cut the static conduction on sword surface to the conducting rod in through the wire, then conduct to ground through the conducting rod, make and cut the sword surface and lose static, thereby can't adsorb the piece that the preservative film tangent line produced on the surface, realized preventing the effect of piece adhesion on cutting the sword surface automatically.

Description

Preservative film tangent line prevents device of piece electrostatic adhesion and automatic recovery

Technical Field

The invention relates to the technical field of preservative film scrap recovery, in particular to a device for preventing scraps from being adhered to each other by static electricity and automatically recovering the scraps by a preservative film cutting line.

Background

The plastic packaging goods is a plastic packaging goods, use ethylene to make through polymerization as the masterbatch usually, can utilize the plastic packaging film to pack some food, thereby reach the effect that food preservation can not decay, current plastic packaging film is in order to let people conveniently tear, can cut the dotted line on the plastic packaging film, but current equipment is cutting the in-process, tiny plastic packaging film piece can be because static and adhesion on the cutter, cause the trouble and influence tangential effect of later stage clearance, the piece that current equipment produced simultaneously needs the manual work to clear up after the production is accomplished, lead to a large amount of pieces to pile up on equipment in the production process, influence the environment in workshop.

Therefore, those skilled in the art have provided a device for preventing the chips from being adhered electrostatically and automatically recycling the cut lines of the plastic wrap to solve the above-mentioned problems of the background art.

Summary of the invention

The invention aims to provide a device for preventing scraps from being adhered electrostatically and automatically recycling preservative film cutting lines, so as to solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a plastic wrap tangent line prevents device of piece electrostatic adhesion and automatic recovery, including organism and plastic wrap, the top fixed mounting of organism has the fixed disk, the inboard rotation of fixed disk is connected with drive cam, drive cam can promote when rotating and cut the sword and move down, then cut the plastic wrap, drive cam's outside fixedly connected with rolling disc, the inboard rotation of rolling disc is connected with the connecting rod, the inboard swing joint of fixed disk has and cuts the sword, the below movable mounting who cuts the sword has the stabilizer bar, the stabilizer bar can strengthen the stability in the plastic wrap transportation with the plastic wrap contact, the both sides of stabilizer bar are rotated and are installed the auxiliary wheel, the inboard fixed mounting of stabilizer bar has the recovery tube.

Further, the fan is installed in the inside rotation in top of recovery tube, the both sides fixedly connected with control tube of fan, water in the control tube can promote the fan and rotate, thereby blow the piece in the recovery tube to the recovery room, water in the control tube can be for the piece weight gain simultaneously, the lower extreme fixed mounting of control tube has the control room, the inside top sliding connection of control room has the carriage release lever, the below both sides fixedly connected with inlet tube of control room, the below fixed mounting of inlet tube has the recovery room, the top both sides movable mounting of recovery room has the piston rod, the inboard fixed mounting of piston rod has the piston room, piston room and control tube intercommunication.

Further, the lower extreme both sides fixedly connected with buffer spring of stabilizer bar, buffer spring's inboard movable mounting has the actuating lever, the upper end of actuating lever and the lower extreme fixed connection of stabilizer bar, and the lower extreme of actuating lever is provided with the hypotenuse, can promote the piston rod through the hypotenuse and move to the inboard when the actuating lever moves down, the upper end outside fixed mounting of actuating lever has the conducting rod.

Further, the lower extreme of connecting rod and the lower extreme middle part of stabilizer bar are rotated and are connected, and the upper end of connecting rod and drive cam's direction keep on same water flat line for when drive cam extrusion cuts the sword and moves down to the minimum, the connecting rod can drive the stabilizer bar and move down to the minimum.

Further, fixedly connected with wire between the top inboard of stabilizer bar and the upper end plane of organism, when cutting the sword and move down and carry out the tangent line to the plastic wrap, cut the sword this moment and can contact with organism upper end plane to pass through the wire conduction with the static on surface to the conducting rod in, make to cut the sword and can't adsorb the plastic wrap piece.

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

1. the device for preventing the chips from being adhered by static electricity and automatically recovering the chips cuts the chips of the preservative film by driving the cam to rotate and pushing the cutting knife to move downwards, because the driving cam is fixedly connected with the rotating disc, so that the driving cam can drive the rotating disc to rotate when rotating, the connecting rod on the rotating disc moves downwards, and the stabilizing rod is pushed to move downwards, thereby the upper end of the stabilizer bar pushes the preservative film to contact with the surface of the upper end of the machine body, the preservative film does not shake when the cutting knife cuts the line, meanwhile, the lower end of the stabilizer bar is contacted with the conductive rod, and the static electricity on the surface of the cutting knife is conducted into the conductive rod through a conducting wire, then conduct to ground through the conducting rod for cut the sword surface and lose static, thereby can't adsorb the piece that the plastic wrap tangent line produced on the surface, realized preventing automatically that the piece adhesion is cutting the effect on sword surface, avoided needing the manual work to clear up alone and increased the cost of labor.

2. The device for preventing the electrostatic adhesion of the fragments and automatically recovering the fragments through the tangent line of the preservative film comprises a movable rod, a driving rod, a piston rod, a control pipe, a fan, a stabilizer bar, a spring, a control pipe, a fan, a control valve, a spring, a control valve, a valve and a control valve, prevent that the piece from influencing workshop environment.

Drawings

FIG. 1 is a schematic view of the interior of the structure of the present invention;

FIG. 2 is an internal view of the upper half structure of the present invention;

FIG. 3 is an enlarged view of the structure shown in FIG. 2 at A according to the present invention;

FIG. 4 is an internal view of the lower half of the structure of the present invention;

FIG. 5 is an enlarged view of the structure shown at B in FIG. 4 according to the present invention.

In the figure: 1. a body; 2. fixing the disc; 3. a drive cam; 4. rotating the disc; 5. cutting knife; 6. a stabilizer bar; 7. a preservative film; 8. an auxiliary wheel; 9. a recovery pipe; 10. a connecting rod; 11. a fan; 12. a control tube; 13. a buffer spring; 14. a drive rod; 15. a conductive rod; 16. a control room; 17. a travel bar; 18. a water inlet pipe; 19. a recovery chamber; 20. a piston rod; 21. a piston chamber.

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. 1-5, a device for preventing the electrostatic adhesion of scraps and automatically recycling the scraps for the cutting line of the plastic wrap comprises a machine body 1 and a plastic wrap 7, wherein a fixed disc 2 is fixedly installed above the machine body 1, a driving cam 3 is rotatably connected to the inner side of the fixed disc 2, the driving cam 3 can push a cutting knife 5 to move downwards when rotating, and then the plastic wrap 7 is cut, a rotating disc 4 is fixedly connected to the outer side of the driving cam 3, a connecting rod 10 is rotatably connected to the inner side of the rotating disc 4, the lower end of the connecting rod 10 is rotatably connected to the middle of the lower end of a stabilizer bar 6, the upper end of the connecting rod 10 and the driving cam 3 are kept on the same horizontal line, so that when the driving cam 3 extrudes the cutting knife 5 to move downwards to the lowest position, the connecting rod 10 can drive the stabilizer bar 6 to move downwards to the lowest position, the cutting knife 5 is movably connected to the inner side of the fixed disc 2, and the stabilizer bar 5 is movably installed with the cutting knife 6 below, stabilizer bar 6 and the stability of plastic wrap 7 contact in can strengthening the plastic wrap transportation, stabilizer bar 6's both sides are rotated and are installed auxiliary wheel 8, fixedly connected with wire between the inboard upper end plane of organism 1 of stabilizer bar 6 and the top, when cutting sword 5 and move down and carry out the tangent line to plastic wrap 7, this moment cut sword 5 can with the contact of organism 1 upper end plane, thereby pass through wire conduction to conducting rod 15 with the static on surface, make and cut sword 5 and can't adsorb the plastic wrap piece.

Buffer springs 13 are fixedly connected to two sides of the lower end of a stabilizer bar 6, a driving rod 14 is movably mounted on the inner side of the buffer spring 13, the upper end of the driving rod 14 is fixedly connected with the lower end of the stabilizer bar 6, a bevel edge is arranged at the lower end of the driving rod 14, the driving rod 14 can push a piston rod 20 to move inwards when moving downwards, a conductive rod 15 is fixedly mounted on the outer side of the upper end of the driving rod 14, a recovery pipe 9 is fixedly mounted on the inner side of the stabilizer bar 6, a fan 11 is rotatably mounted above the recovery pipe 9, control pipes 12 are fixedly connected to two sides of the fan 11, water in the control pipes 12 can push the fan 11 to rotate, so that debris in the recovery pipe 9 can be blown into a recovery chamber 19, meanwhile, water in the control pipes 12 can be debris, a control chamber 16 is fixedly mounted at the lower end of the control pipes 12, a moving rod 17 is slidably connected to the upper portion inside of the control chamber 16, water inlet pipes 18 are fixedly connected to two sides of the lower portion of the control chamber 16, a recovery chamber 19 is fixedly arranged below the water inlet pipe 18, piston rods 20 are movably arranged on two sides above the recovery chamber 19, a piston chamber 21 is fixedly arranged on the inner side of each piston rod 20, and the piston chamber 21 is communicated with the control pipe 12.

When the preservative film cutting machine is used, firstly, the preservative film 7 moves from left to right between the machine body 1 at a constant speed through the auxiliary wheel 8, meanwhile, the driving cam 3 rotates and pushes the cutting knife 5 to move downwards to cut the preservative film 7, because the driving cam 3 is fixedly connected with the rotating disc 4, the driving cam 3 can drive the rotating disc 4 to rotate when rotating, so that the connecting rod 10 on the rotating disc 4 moves downwards and pushes the stabilizing rod 6 to move downwards, the upper end of the stabilizing rod 6 pushes the preservative film 7 to be in contact with the upper end surface of the machine body 1, when the cutting knife 5 cuts the line, the preservative film 7 cannot shake, the rupture can not occur, meanwhile, the lower end of the stabilizing rod 6 is in contact with the conductive rod 15, the static electricity on the surface of the cutting knife 5 is conducted into the conductive rod 15 through a lead, then is conducted to the ground through the conductive rod 15, the static electricity is lost on the surface of the cutting knife 5, and the fragments generated by the cutting knife 7 can not be adsorbed on the surface, realized preventing automatically that the piece adhesion is cutting the surface of sword 5, avoided needing the manual work to clear up alone and increased the cost of labor.

Further, when the connecting rod 10 pushes the stabilizer bar 6 to move downwards, at this time, the connecting rod 10 pushes the moving rod 17 at the lower end to move downwards, and the stabilizer bar 6 moves downwards to drive the driving rod 14 to move downwards and push the piston rod 20 to move inwards, so as to extrude the gas in the piston chamber 21 into the interior of the machine body 1 for storage, when the cutting line is completed and the stabilizer bar 6 is reset, the moving rod 17 is reset under the action of the external spring, so that the lower end of the moving rod 17 generates suction force, so that the water in the water inlet pipe 18 enters the control chamber 16 and then enters the control pipe 12, and at the same time, the gas stored in the interior of the machine body 1 enters the control pipe 12 and pressurizes the water in the control pipe 12, so that the water in the control pipe 12 pushes the fan 11 to rotate, so that the fan 11 blows the fragments of the preservative film 7 into the recovery chamber 19 through the conduit 9, and at the same time, the fan 11 converts the water in the control pipe 11 into spray to be adsorbed on the fragments, the gravity of the fragments is increased and the fragments slide downwards, so that the fragments are automatically recovered, and the influence of the fragments on the workshop environment is prevented.

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.

Claims

1. The utility model provides a preservative film tangent line prevents device of piece electrostatic adhesion and automatic recovery, includes organism (1) and preservative film (7), its characterized in that: the utility model discloses a quick recovery device, including organism (1), the top fixed mounting of fixed disk (2), the inboard of fixed disk (2) is rotated and is connected with drive cam (3), the outside fixedly connected with rolling disc (4) of drive cam (3), the inboard of rolling disc (4) is rotated and is connected with connecting rod (10), the inboard swing joint of fixed disk (2) cuts sword (5), the below swing joint who cuts sword (5) has stabilizer bar (6), the both sides of stabilizer bar (6) are rotated and are installed auxiliary wheel (8), the inboard fixed mounting of stabilizer bar (6) has recovery tube (9).

2. The apparatus for preventing the electrostatic adhesion of the scraps and automatically recovering the same according to claim 1, wherein: fan (11) are installed to the inside rotation in top of recovery tube (9), both sides fixedly connected with control tube (12) of fan (11), the lower extreme fixed mounting of control tube (12) has control room (16), the inside top sliding connection of control room (16) has carriage release lever (17), the below both sides fixedly connected with inlet tube (18) of control room (16), the below fixed mounting of inlet tube (18) has recovery room (19), the top both sides movable mounting of recovery room (19) has piston rod (20), the inboard fixed mounting of piston rod (20) has piston chamber (21), piston chamber (21) and control tube (12) intercommunication.

3. The apparatus for preventing the electrostatic adhesion of the scraps and automatically recovering the same according to claim 1, wherein: the utility model discloses a stabilizer bar, including stabilizer bar, the lower extreme both sides fixedly connected with buffer spring (13) of stabilizer bar (6), the inboard movable mounting of buffer spring (13) has actuating lever (14), the upper end of actuating lever (14) and the lower extreme fixed connection of stabilizer bar (6), and the lower extreme of actuating lever (14) is provided with the hypotenuse, the upper end outside fixed mounting of actuating lever (14) has conducting rod (15).

4. The apparatus for preventing the electrostatic adhesion of the scraps and automatically recovering the same according to claim 1, wherein: the lower end of the connecting rod (10) is rotatably connected with the middle part of the lower end of the stabilizer bar (6), and the upper end of the connecting rod (10) and the direction of the driving cam (3) are kept on the same horizontal line.

5. The apparatus for preventing the electrostatic adhesion of the scraps and automatically recovering the same according to claim 1, wherein: and a lead is fixedly connected between the upper inner side of the stabilizer bar (6) and the upper end plane of the machine body (1).