CN216230951U

CN216230951U - Cutting device is used in production of degradable disposal bag

Info

Publication number: CN216230951U
Application number: CN202220515175.6U
Authority: CN
Inventors: 王玉英; 李英强
Original assignee: Weifang Lifuyuan Packaging Products Co ltd
Current assignee: Weifang Lifuyuan Packaging Products Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-04-08
Anticipated expiration: 2032-03-10

Abstract

The utility model relates to the technical field of garbage bag production, in particular to a cutting device for producing degradable garbage bags, which is convenient for cutting the garbage bags, improves the convenience of automatic traction and movement of the garbage bags, saves labor, improves the safety of traction operation and improves the practicability of the device; the garbage bag cutting machine comprises a base, a cutting device, a first case, a first reciprocating lead screw, a first motor, a first reciprocating slide block, a support arm, a first hydraulic cylinder, an air box, an air suction device and a sucker, the top end of the base is provided with the cutting device, the cutting device is used for cutting and cutting garbage bags, the first case is installed on the inner side wall of the base, a first chute is arranged in the first case, through holes are formed in the front side and the rear side of the first chute respectively, the left end and the right end of the first reciprocating lead screw are rotatably installed on the inner side wall of the chute respectively, the first motor is installed on the outer side wall of the base, the output end of the first motor is concentrically connected with the right end of the first reciprocating lead screw, and the first reciprocating slide block is arranged in the first chute in a sliding mode.

Description

Cutting device is used in production of degradable disposal bag

Technical Field

The utility model relates to the technical field of garbage bag production, in particular to a cutting device for producing degradable garbage bags.

Background

Degradable disposal bag is called environmental protection plastic refuse bag again, and along with the development of science and technology, the material of all kinds of fungible traditional PE plastics appears, including polymer materials such as PLA, PHAs, PBA, PBS, all can substitute traditional PE plastic bag, and environmental protection plastic bag uses comparatively extensively: supermarket shopping bag, continuous roll freshness protection package, degradable disposal bag, plastic film etc. all have the examples of extensive application in domestic, cut man-hour to a degradable disposal bag production at present, the device cuts to cut and cuts to accomplish the back to the disposal bag, generally need the staff to carry out manual traction to the disposal bag and carry, increased personnel's intensity of labour to the security of operation has been reduced, consequently need one kind to improve and carry the automation, improve the cutting device who carries the security.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the cutting device for producing the degradable garbage bag, which is convenient for the cutting device to cut and process the garbage bag, improves the convenience of automatic traction and movement of the garbage bag, saves labor, improves the safety of traction operation and improves the practicability of the device.

The utility model relates to a cutting device for producing degradable garbage bags, which comprises a base, a cutting device, a first case, a first reciprocating screw rod, a first motor, a first reciprocating slide block, a supporting arm, a first hydraulic cylinder, an air tank, an air suction device and a sucker, wherein the cutting device is arranged at the top end of the base and used for cutting and cutting garbage bags, the first case is arranged on the inner side wall of the base, a first chute is arranged in the first case, through holes are respectively arranged at the front side and the rear side of the first chute, the left end and the right end of the first reciprocating screw rod are respectively rotatably arranged on the inner side wall of the chute, the first motor is arranged on the outer side wall of the base, the output end of the first motor is concentrically connected with the right end of the first reciprocating screw rod, the first reciprocating slide block is arranged in the first chute in a sliding manner, the first reciprocating slide block is arranged on the first reciprocating screw rod in a matching manner, and two groups of supporting arms are respectively arranged at the front end and the rear end of the first reciprocating slide block through the chute through holes, the two groups of first hydraulic cylinders are respectively arranged at the top ends of the two groups of supporting arms, the bottom end of the air box is connected with the top ends of the two groups of first hydraulic cylinders, the sucking discs are communicated and arranged at the bottom end of the air box, the air suction device is arranged on the inner side wall of the base, and the air suction device is used for sucking air in the air box; the first reciprocating screw rod is driven to rotate by opening the first motor, the first reciprocating slide block moves leftwards or rightwards after the first reciprocating screw rod rotates, after the first reciprocating slide block moves leftwards, the first reciprocating slide block drives the air box to move synchronously through the two groups of support arms and the two groups of first hydraulic cylinders, the air box is driven to move downwards through the contraction length of the two groups of first hydraulic cylinders, the bottom end of the sucking disc is tightly attached to the top surface of a garbage bag, the air box is sucked by opening the suction device to suck air in the air box, the garbage bag is sucked and fixed by the air box through the sucking disc, and then the air box moves rightwards, so that the garbage bag is pulled and moved to the position below the cutting device by the air box, the garbage bag is cut by the cutting device conveniently, the convenience of automatic pulling and moving of the garbage bag is improved, manpower is saved, meanwhile, the safety of pulling operation is improved, and the practicability of the device is improved.

Preferably, the cutting device comprises a bracket, a second hydraulic cylinder, a fixing frame, push rods, limiting plates, press heads, springs, a second case, a second reciprocating slide block, a cutting knife, a second reciprocating screw rod and a second motor, wherein the bottom end of the bracket is connected with the top end of the base, the fixed end of the second hydraulic cylinder is arranged on the inner side wall of the bracket, the movable end of the second hydraulic cylinder is connected with the top end of the fixing frame, a plurality of groups of push rods are all arranged at the bottom end of the fixing frame in a vertical sliding manner, the bottom ends of a plurality of groups of limiting plates are respectively connected with the top ends of a plurality of groups of push rods, a plurality of groups of press heads are respectively arranged at the bottom ends of a plurality of groups of push rods, a plurality of groups of springs are respectively matched and sleeved on the outer side walls of the plurality of groups of push rods, the second case is arranged on the inner side wall of the fixing frame, a second sliding groove is arranged in the second case, the second reciprocating slide block is arranged in the second sliding manner, a through hole is arranged at the bottom end of the second sliding groove, the top end of the cutting knife passes through hole and is connected with the bottom end of the second reciprocating slide block, the front end and the rear end of a second reciprocating screw rod are respectively rotatably arranged on the inner side wall of the second chute, a second reciprocating slide block is arranged on the second reciprocating screw rod in a matching way, a second motor is arranged at the front end of a second case, and the output end of the second motor is concentrically connected with the front end of the second reciprocating screw rod; the movable end of the second hydraulic cylinder drives the fixed frame to move downwards by controlling the telescopic length of the second hydraulic cylinder, the bottom ends of the plurality of groups of pressing heads press and fix the top surface of the garbage bag after the fixed frame moves downwards, then the bottom end of the cutting knife is contacted with the top surface of the garbage bag after the fixed frame continues to move downwards, the second motor is turned on to drive the second reciprocating screw rod to rotate, the second reciprocating screw rod drives the second reciprocating slide block to move back and forth after rotating, thereby cutting and cutting off the garbage bag when the second reciprocating slide block drives the cutting knife to move, improving the convenience of the device for cutting the garbage bag, improving the cutting efficiency, providing downward driving force for a plurality of groups of pressing heads by arranging a plurality of groups of springs, and then improve the intensity of pressing of multiunit pressure head to the disposal bag, effectively avoid rocking when the disposal bag cuts, improve the accuracy nature of cutting, improve processingquality.

Preferably, the air suction device comprises an air suction pump, the air suction pump is arranged on the inner side wall of the base, the input end of the air suction pump is communicated with a hose, and the input end of the hose is communicated with the inside of the air box; open the aspirator pump and inhale through the hose to the gas tank is inside, make the inside negative pressure that produces of gas tank to it is fixed that the gas tank adsorbs the disposal bag through the sucking disc to be convenient for, and the improvement device snatchs the convenience of removal to the disposal bag.

Preferably, the air filter further comprises a filter box and an air filter screen, wherein the input end of the filter box is communicated with the output end of the hose, the output end of the filter box is communicated with the input end of the air suction pump, and the air filter screen is arranged in the filter box; the air absorbed by the hose passes through the filter box and enters the interior of the air suction pump, and the air entering the air suction pump is filtered by the air filter screen, so that the pollution to the air suction pump caused by dust in the air is reduced, and the protection convenience of the air suction pump is improved.

Preferably, the winding device further comprises a winding roller shaft, and the winding roller shaft is arranged at the left part of the top end of the base; the disposal bag that will cut coils on the rolling roller lateral wall, stimulates through the one end with the disposal bag to carry the disposal bag after making the rolling roller rotatory, improve the effect of accomodating of disposal bag, the improvement device cuts the operation convenience of processing to the disposal bag.

Preferably, the multifunctional rack also comprises a plurality of groups of illuminating lamps, and the plurality of illuminating lamps are all arranged at the top end of the inner side wall of the rack; the garbage bag is cut by arranging a plurality of groups of illuminating lamps to illuminate, so that the convenience of operating and using the garbage bag by workers is improved.

Compared with the prior art, the utility model has the beneficial effects that: the first reciprocating screw rod is driven to rotate by opening the first motor, the first reciprocating slide block moves leftwards or rightwards after the first reciprocating screw rod rotates, after the first reciprocating slide block moves leftwards, the first reciprocating slide block drives the air box to move synchronously through the two groups of support arms and the two groups of first hydraulic cylinders, the air box is driven to move downwards through the contraction length of the two groups of first hydraulic cylinders, the bottom end of the sucking disc is tightly attached to the top surface of a garbage bag, the air box is sucked by opening the suction device to suck air in the air box, the garbage bag is sucked and fixed by the air box through the sucking disc, and then the air box moves rightwards, so that the garbage bag is pulled and moved to the position below the cutting device by the air box, the garbage bag is cut by the cutting device conveniently, the convenience of automatic pulling and moving of the garbage bag is improved, manpower is saved, meanwhile, the safety of pulling operation is improved, and the practicability of the device is improved.

Drawings

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

FIG. 2 is a partial schematic view of the connection of the push rod with the pressing head;

FIG. 3 is a side view partially in schematic form of the connection of the support arm to a first hydraulic cylinder or the like;

FIG. 4 is a side view of the second reciprocating slider coupled to a cutting blade or the like;

FIG. 5 is a partial schematic view showing the connection of the hose to a filter box or the like;

fig. 6 is a schematic view of a part of the structure of the first hydraulic cylinder connected to an air tank.

In the drawings, the reference numbers: 1. a base; 2. a first chassis; 3. a first reciprocating screw; 4. a first motor; 5. a first reciprocating slide block; 6. a support arm; 7. a first hydraulic cylinder; 8. a gas tank; 9. a suction cup; 10. a support; 11. a second hydraulic cylinder; 12. a fixed mount; 13. a push rod; 14. a limiting plate; 15. a pressing head; 16. a spring; 17. a second chassis; 18. a second reciprocating slide block; 19. a cutting knife; 20. a second reciprocating screw; 21. a second motor; 22. a getter pump; 23. a hose; 24. a filter box; 25. an air filter screen; 26. a winding roller shaft; 27. an illuminating lamp.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

In the embodiment of the utility model, a first case 2 is arranged on the inner side wall of a base 1, a first chute is arranged in the first case 2, through holes are respectively arranged at the front side and the rear side of the first chute, the left end and the right end of a first reciprocating screw rod 3 are respectively and rotatably arranged on the inner side wall of the chute, a first motor 4 is arranged on the outer side wall of the base 1, the output end of the first motor 4 is concentrically connected with the right end of the first reciprocating screw rod 3, a first reciprocating slide block 5 is arranged in the first chute in a sliding manner, the first reciprocating slide block 5 is arranged on the first reciprocating screw rod 3 in a matching manner, two groups of supporting arms 6 are respectively arranged at the front end and the rear end of the first reciprocating slide block 5 through the chute through holes, two groups of first hydraulic cylinders 7 are respectively arranged at the top ends of the two groups of supporting arms 6, the bottom end of an air box 8 is connected with the top ends of the two groups of first hydraulic cylinders 7, a sucker 9 is arranged at the bottom end of the air box 8, and the bottom end of a support 10 is connected with the top end of the base 1, the fixed end of a second hydraulic cylinder 11 is arranged on the inner side wall of the bracket 10, the moving end of the second hydraulic cylinder 11 is connected with the top end of a fixed frame 12, a plurality of groups of push rods 13 are all arranged at the bottom end of the fixed frame 12 in a vertical sliding manner, the bottom ends of a plurality of groups of limit plates 14 are respectively connected with the top ends of a plurality of groups of push rods 13, a plurality of groups of springs 16 are respectively sheathed on the outer side wall of the plurality of groups of push rods 13 in a matching manner, a second case 17 is arranged on the inner side wall of the fixed frame 12, a second sliding chute is arranged in the second case 17, a second reciprocating slide block 18 is arranged in the second sliding chute in a front-back sliding manner, a through hole is arranged at the bottom end of the second sliding chute, the top end of a cutting knife 19 passes through the through hole to be connected with the bottom end of the second reciprocating slide block 18, the front end and the back end of the second reciprocating screw 20 are respectively rotatably arranged on the inner side wall of the second sliding chute, and the second reciprocating slide block 18 is arranged on the second reciprocating screw 20 in a matching manner, the second motor 21 is arranged at the front end of the second case 17, the output end of the second motor 21 is concentrically connected with the front end of the second reciprocating screw rod 20, the air suction pump 22 is arranged on the inner side wall of the base 1, the input end of the air suction pump 22 is communicated with a hose 23, the input end of the hose 23 is communicated with the inside of the air box 8, the input end of the filter box 24 is communicated with the output end of the hose 23, the output end of the filter box 24 is communicated with the input end of the air suction pump 22, an air filter screen 25 is arranged in the filter box 24, a winding roller shaft 26 is arranged at the left part of the top end of the base 1, and multiple illuminating lamps 27 are all arranged at the top end of the inner side wall of the bracket 10; the first motor 4 is started to drive the first reciprocating screw rod 3 to rotate, the first reciprocating screw rod 3 is rotated to enable the first reciprocating slide block 5 to move leftwards or rightwards, when the first reciprocating slide block 5 moves leftwards, the first reciprocating slide block 5 drives the air box 8 to synchronously move through the two groups of supporting arms 6 and the two groups of first hydraulic cylinders 7, then the air box 8 is driven to move downwards through the contraction length of the two groups of first hydraulic cylinders 7, the bottom end of the sucking disc 9 is tightly attached to the top surface of the garbage bag, the air suction device is opened to suck air in the air box 8, the garbage bag is sucked and fixed by the air box 8 through the sucking disc 9, then the air box 8 moves rightwards, so that the garbage bag is dragged and moved to the lower part of the cutting knife 19 by the air box 8, the moving end of the second hydraulic cylinder 11 is driven to move downwards through controlling the expansion length of the second hydraulic cylinder 11, the fixing frame 12 moves downwards, and the bottom ends of the plurality of the groups of heads 15 are pressed and fixed on the top surface of the garbage bag after the fixing frame 12 moves downwards, then the fixed frame 12 continuously moves downwards to enable the bottom end of the cutting knife 19 to be in contact with the top surface of the garbage bag, the second motor 21 is opened to drive the second reciprocating lead screw 20 to rotate, the second reciprocating lead screw 20 rotates to drive the second reciprocating slide block 18 to move back and forth, and therefore the second reciprocating slide block 18 drives the cutting knife 19 to move to cut and cut the garbage bag, the convenience of cutting the garbage bag by the device is improved, and the cutting efficiency is improved.

As shown in fig. 1 to 6, when the cutting device for producing degradable garbage bags works, the first motor 4 is turned on to drive the first reciprocating screw 3 to rotate, the first reciprocating screw 3 rotates to drive the first reciprocating slide block 5 to move left or right, when the first reciprocating slide block 5 moves left, the first reciprocating slide block 5 drives the air box 8 to synchronously move through the two groups of supporting arms 6 and the two groups of first hydraulic cylinders 7, then the air box 8 is driven to move downwards through the contraction length of the two groups of first hydraulic cylinders 7, the bottom end of the suction cup 9 is attached to the top surface of the garbage bag, then the suction pump 22 is turned on to suck air into the air box 8 through the hose 23, negative pressure is generated in the air box 8, so that the air box 8 can adsorb and fix the garbage bags through the suction cup 9 conveniently, the air box 8 moves rightwards, and the garbage bags are dragged and moved to the lower part of the cutting knife 19 by the air box 8, then, by controlling the extension length of the second hydraulic cylinder 11, the moving end of the second hydraulic cylinder 11 drives the fixing frame 12 to move downwards, the bottom ends of the plurality of groups of pressing heads 15 are pressed and fixed on the top surface of the garbage bag after the fixing frame 12 moves downwards, the bottom end of the cutting knife 19 is contacted with the top surface of the garbage bag after the fixing frame 12 continues moving downwards, the second motor 21 is opened to drive the second reciprocating lead screw 20 to rotate, the second reciprocating lead screw 20 drives the second reciprocating slide block 18 to move forwards and backwards after rotating, and therefore the second reciprocating slide block 18 drives the cutting knife 19 to cut and cut the garbage bag in the moving process.

The main functions realized by the utility model are as follows: after first reciprocating slide 5 moved left, make first reciprocating slide 5 drive gas tank 8 synchronous motion through two sets of support arms 6 and two sets of first pneumatic cylinder 7, later drive gas tank 8 downstream through 7 shrink lengths of two sets of first pneumatic cylinders, make sucking disc 9 bottom and disposal bag top surface paste tightly, breathe in to gas tank 8 through opening the getter device, make gas tank 8 adsorb the disposal bag fixedly through sucking disc 9, later through removing gas tank 8 to the right, thereby make gas tank 8 pull the disposal bag and remove to cutting device below, and then be convenient for cutting device cuts the disposal bag and process, improve the convenience that the disposal bag automatic traction moved, save the manual work, improve the security of traction operation simultaneously, improve the practicality of device.

According to the cutting device for producing the degradable garbage bag, the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the cutting device can be implemented as long as the beneficial effects of the cutting device can be achieved; the first motor 4, the first hydraulic cylinder 7, the second hydraulic cylinder 11, the second motor 21, the air suction pump 22 and the illuminating lamp 27 of the cutting device for producing the degradable garbage bags are purchased from the market, and technicians in the industry only need to install and operate according to the attached operating instructions without creative work of the technicians in the field.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A cutting device for producing degradable garbage bags is characterized by comprising a base (1), a cutting device, a first case (2), a first reciprocating screw rod (3), a first motor (4), a first reciprocating slide block (5), two groups of supporting arms (6), a first hydraulic cylinder (7), an air box (8), an air suction device and a sucker (9);

the cutting device is arranged at the top end of the base (1) and used for cutting off the garbage bag, the first case (2) is installed on the inner side wall of the base (1), a first sliding groove is formed in the first case (2), through holes are formed in the front side and the rear side of the first sliding groove respectively, the left end and the right end of the first reciprocating lead screw (3) are installed on the inner side wall of the sliding groove in a rotating mode respectively, the first motor (4) is installed on the outer side wall of the base (1), the output end of the first motor (4) is concentrically connected with the right end of the first reciprocating lead screw (3), the first reciprocating slide block (5) is arranged in the first sliding groove in a sliding mode, and the first reciprocating slide block (5) is installed on the first reciprocating lead screw (3) in a matching mode;

two sets of support arms (6) pass the spout through-hole respectively and install both ends around first reciprocating slide block (5), and two sets of first pneumatic cylinder (7) are installed respectively on two sets of support arms (6) tops, and gas tank (8) bottom is connected with two sets of first pneumatic cylinder (7) tops, and sucking disc (9) intercommunication sets up in gas tank (8) bottom, and the getter device is installed on base (1) inside wall, and the getter device is used for breathing in to gas tank (8).

2. The cutting device for producing the degradable garbage bag according to claim 1, wherein the cutting device comprises a bracket (10), a second hydraulic cylinder (11), a fixing frame (12), a push rod (13), a limiting plate (14), a pressing head (15), a spring (16), a second case (17), a second reciprocating slide block (18), a cutting knife (19), a second reciprocating lead screw (20) and a second motor (21);

the bottom end of the support (10) is connected with the top end of the base (1), the fixed end of a second hydraulic cylinder (11) is installed on the inner side wall of the support (10), the moving end of the second hydraulic cylinder (11) is connected with the top end of a fixing frame (12), a plurality of groups of push rods (13) are all installed at the bottom end of the fixing frame (12) in a vertically sliding mode, the bottom ends of a plurality of groups of limiting plates (14) are respectively connected with the top ends of the plurality of groups of push rods (13), a plurality of groups of pressing heads (15) are respectively installed at the bottom ends of the plurality of groups of push rods (13), and a plurality of groups of springs (16) are respectively matched and sleeved on the outer side wall of the plurality of groups of push rods (13);

second machine case (17) are installed on mount (12) inside wall, be provided with the second spout in second machine case (17), the reciprocating slide block of second (18) slides back and forth and sets up in the second spout, the second spout bottom is provided with the through-hole, cutting knife (19) top is passed the through-hole and is connected with the reciprocating slide block of second (18) bottom, the both ends are rotatory respectively and are installed on the second spout inside wall around the reciprocating lead screw of second (20), and the reciprocating slide block of second (18) cooperation is installed on the reciprocating lead screw of second (20), second motor (21) are installed at second machine case (17) front end, and second motor (21) output and the reciprocating lead screw of second (20) front end are connected with one heart.

3. The cutting device for producing the degradable garbage bag according to claim 1, wherein the air suction device comprises an air suction pump (22), the air suction pump (22) is installed on the inner side wall of the base (1), the input end of the air suction pump (22) is communicated with a hose (23), and the input end of the hose (23) is communicated with the inside of the air box (8).

4. The cutting device for producing the degradable garbage bag according to claim 3, further comprising a filter box (24) and an air filter screen (25), wherein the input end of the filter box (24) is communicated with the output end of the hose (23), the output end of the filter box (24) is communicated with the input end of the air suction pump (22), and the air filter screen (25) is installed inside the filter box (24).

5. The cutting device for producing the degradable garbage bag according to claim 1, further comprising a winding roller (26), wherein the winding roller (26) is installed at the left part of the top end of the base (1).

6. The cutting device for producing the degradable garbage bag according to claim 2, further comprising a plurality of groups of illuminating lamps (27), wherein the plurality of illuminating lamps (27) are all installed at the top end of the inner side wall of the bracket (10).