CN114291354A

CN114291354A - Heat-sealing and hot-cutting device for biodegradable material

Info

Publication number: CN114291354A
Application number: CN202210025541.4A
Authority: CN
Inventors: 毛海玉
Original assignee: Taizhou Haida Plastic Package Co ltd
Current assignee: Taizhou Haida Plastic Package Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-04-08

Abstract

The invention belongs to the technical field of heat-sealing and hot-cutting, and discloses a heat-sealing and hot-cutting device for biodegradable materials, which comprises a base, wherein a first shell is fixedly arranged at the top of the base, a conveying mechanism is arranged in the first shell, a first power mechanism is arranged on the back surface of the first shell, a conveying belt is arranged in the conveying mechanism, a groove is formed in the inner surface of the conveying belt, the first power mechanism comprises a first gear, and first vertical rods are movably arranged on two sides of the first gear. According to the invention, by arranging the first vertical rod, the air box, the second power mechanism and the fourth round hole, compared with the traditional equipment, the conveying function of automatically interrupting the biodegradable bag can be realized, meanwhile, the equipment does not need to be stopped, the equipment can be operated continuously in a seamless manner, the time waste caused by too slow heating of the packaging head is prevented, and the service life of the equipment is prevented from being reduced due to the high-frequency opening and closing.

Description

Heat-sealing and hot-cutting device for biodegradable material

Technical Field

The invention belongs to the technical field of heat sealing and hot cutting, and particularly relates to a heat sealing and hot cutting device for biodegradable materials.

Background

When small articles such as cards, postcards, books and red bags are packed, the small articles are generally packed by a bag to show the delicacy of the articles, the bag is moved to a corresponding position, an opening at one side is opened, the articles to be packed are pushed into a transparent bag by another conveying system, and finally the opening is sealed to finish the packing process, the bag is made of biodegradable materials, and is degraded by the action of microorganisms such as bacteria, molds and seaweeds existing in the nature under the conditions such as soil or sandy soil, specific conditions such as composting conditions or anaerobic digestion conditions or aqueous culture solution, and finally is completely degraded into carbon dioxide, methane, mineralized inorganic salts of water and elements thereof and new substances.

At present, when an enterprise packs articles, the enterprise generally needs to transport the biodegradable bags, so that the biodegradable bags are transported one by one, however, when the articles are packed, the biodegradable bags need to stay for a period of time, at the moment, subsequent biodegradable bags can be transported continuously under the driving action of a conveyor belt, so that the subsequent biodegradable bags and the previous biodegradable bags are overlapped, if the equipment is temporarily closed by transporting one bag, the equipment is started after the completion of packing, frequent opening and closing of the equipment can be caused, the service life of the equipment is easy to reduce, the equipment is opened again after shutdown, at the moment, the temperature of a cutter head is difficult to reach the preset temperature instantly, the packaging effect is poor, the time waste is caused, and the working efficiency of workers is low.

General conveyer belt is when transporting the operation to the biodegradable bag, it is usually with biodegradable bag tiling on the surface of transfering the area, make biodegradable bag follow the conveyer belt and move together, and transport to appointed packing position, when rainy day, because through long-time transportation, the surface of its conveyer belt will be attached to dust and moisture in the air, make the surface of conveyer belt have certain viscidity, make the biodegradable bag of placing on the conveyer belt surface take place easily and can't normally break away from and continue to follow the conveyer belt motion, will be to the biodegradable bag surface of subsequent biodegradable bag attached to before, cause the unable normal clear of packing operation, the operation of giving the staff has brought inconvenience.

In order to facilitate the separation operation of the biodegradable bag from the conveyor belt, an inclined plate is usually arranged at the tail end of the conveyor belt, the biodegradable bag is convenient to move along the inclined plate and is separated from the conveyor belt, generally, the inclination of the inclined plate can be adjusted at any time, the inclined plate is usually movably placed on a packaging table, the force of the packaging action is large, the packaging table is enabled to shake due to inertia or occurrence, the inclined plate can displace on the packaging table at the moment, the distance between the inclined plate and the conveyor belt is increased, the biodegradable bag falls along the gap, and optimization and improvement are needed.

Disclosure of Invention

The invention aims to provide a heat-sealing and hot-cutting device for biodegradable materials, which solves the problems in the background technology.

In order to achieve the above purpose, the invention provides the following technical scheme: a heat-sealing and hot-cutting device for biodegradable materials comprises a base, wherein a first shell is fixedly mounted at the top of the base, a conveying mechanism is arranged in the first shell, a first power mechanism is arranged on the back surface of the first shell, a conveying belt is contained in the conveying mechanism, a groove is formed in the inner surface of the conveying belt, the first power mechanism comprises a first gear, first vertical rods are movably mounted on two sides of the first gear, the bottom ends of the first vertical rods extend into the groove, a transverse rod is fixedly mounted at the left end of each first vertical rod, a first vertical plate is fixedly mounted at the left end of each transverse rod, a transverse plate is fixedly mounted at the bottom of the right end of each first vertical plate, an elastic mechanism is arranged below each transverse plate, a loosening mechanism is arranged at the left end of the bottom end of the conveying belt, an air box is fixedly mounted at the right end of the inner part of the first shell, a fixed block is fixedly arranged at the bottom end inside the air box, a closing mechanism is hinged inside the fixed block, a pipeline is communicated between the bottom end of the air box and the right end of the elastic mechanism, an arc block positioned at the right end of the fixed block is fixedly arranged at the bottom end of the inner cavity of the air box, a second vertical plate is fixedly arranged in the air box, a second round hole is movably arranged in the second vertical plate, the right end of the air box is fixedly provided with a fan, the right end of the fan is fixedly provided with an air outlet, an inclined plate is movably arranged at the left end of the top of the air box, a pushing mechanism is arranged inside the inclined plate, the front side of the inclined plate is provided with a second power mechanism, the pushing mechanism comprises a moving block, the top of the gas box is provided with a third round hole positioned at the bottom end of the moving block, and the top of the gas box is provided with a fourth round hole positioned at the right end of the third round hole;

the working personnel starts the first power mechanism, the transportation mechanism is driven to operate through the first power mechanism, so as to drive the biodegradable bag to be transported on the surface of the conveyor belt, the fan is in an operating state at the moment, the external gas can be extracted through the fourth round hole due to the operation of the fan, the air is discharged to the outside through the air outlet, when the biodegradable bag on the surface of the conveyor belt is transported to the right end of the conveyor belt, the biodegradable bag is transported to the top of the third round hole along the inclined plate, the third round hole is blocked at the moment, the gas in the air box can be extracted at the moment and the gas in the second shell can be extracted through the first round hole due to the continuous operation of the fan, so that the through hole moves rightwards, the third spring is in an elastic compression state at the moment, under the suction action of the fan, the left end of the second shell can rotate at the moment, so that the second shell is opened, and the gas in the shell can be extracted through the pipeline, the second vertical rod drives the first vertical rod and the transverse plate to move downwards together, so that the first teeth are driven to be separated from the first gear, the conveying belt stops rotating at the moment, the pushing mechanism is driven to move due to the operation of the second power mechanism, so that the plastic bag on the surface of the fourth round hole is pushed, gas enters the gas box through the third round hole and the fourth round hole, and the first vertical rod and the transverse plate are reset due to the elastic recovery action of the first spring at the moment;

when the biodegradable bag moves to the surface of the fourth round hole, the inner part of the air box is in a negative pressure state, so that the first vertical rod and the transverse plate move downwards and drive the first tooth to be separated from the first gear, thereby stopping the rotation of the conveyor belt, when the second power mechanism drives the pushing mechanism to operate, the moving block moves to be separated from the third round hole, so that gas enters the inner part of the air box preferentially through the third round hole, the negative pressure state in the air box is relieved, the biodegradable bag on the surface of the fourth round hole loses the adsorption force of the fourth round hole on the biodegradable bag, thereby facilitating the moving block to push, when the biodegradable bag is separated from the fourth round hole, the air box is supplied with gas through the third round hole and the fourth round hole together, compared with the traditional equipment, the transportation function of the biodegradable bag can be automatically interrupted, and meanwhile, the equipment does not need to be stopped, can make equipment seamless carry out continuity of operation, prevent that the heating of encapsulation head is too slow and cause the time waste, stop opening and closing of high frequency and cause equipment life to reduce.

Preferably, the right end of the transverse plate is fixedly provided with a scraping block, and the top of the scraping block is fixedly provided with a brush;

when the conveying belt rotates due to the operation of the first motor, the conveying belt is driven to move, so that the biodegradable bag is driven to carry out transportation operation, when the biodegradable bag is adhered to the top of the conveying belt, the biodegradable bag cannot be normally separated from the conveying belt, and along with the movement of the conveying belt, when the biodegradable bag moves to be in contact with the scraping block, the scraping block can scrape the biodegradable bag adhered to the top of the conveying belt, and the brush cleans the top of the conveying belt, so that stains are removed;

in the process of conveyer belt operation, will drive the adhesion and move at the biodegradable bag at conveyer belt top, scrape off conveyer belt surface adnexed biodegradable bag and clean the conveyer belt under the effect of scraping the piece, prevent that subsequent biodegradable bag from continuing to glue and glue at the top of conveyer belt, also clean the spot that conveys the belt surface when clearing away the biodegradable bag of adhesion, the equipment of being convenient for lasts the transmission operation that carries out biodegradable bag.

Preferably, the top of the inner cavity of the inclined plate is fixedly provided with a limit block positioned at the left end of the moving block, a rectangular groove positioned at the bottom end of the inclined plate is formed in the gas box, and the bottom end of the inclined plate is fixedly provided with a moving block positioned in the rectangular groove;

when the heat-sealing hot-cutting device is used for packaging, a large force is generated, the gas box is shaken due to the inertia of the force, the inclined plate is accidentally moved, and when the moving block moves and resets, the moving block is in contact with the limiting block and pushes the inclined plate to reset through the limiting block;

due to the design of the limiting block, the movable block can be convenient to push and reset the inclined plate in the moving process, the inclined plate is convenient to be in close contact with the conveyor belt, the biodegradable bag on the surface of the conveyor belt smoothly moves to the top of the gas box through the inclined plate, the gap between the inclined plate and the conveyor belt is prevented from being enlarged, and the biodegradable bag conveyed on the surface of the conveyor belt drops through the gap.

Preferably, the conveying mechanism further comprises a first roller, a second roller and first teeth, the first roller is located at the left end of the second roller, a conveying belt is movably sleeved between the first roller and the second roller, the bottom end of the conveying belt is fixedly provided with the first teeth, and the conveying belt is driven to move through the first teeth due to operation of a first power mechanism, so that the first roller and the second roller rotate together, and the conveying mechanism is convenient for conveying the biodegradable bags at the top of the conveying belt.

Preferably, loosening mechanism is including third gyro wheel, fourth gyro wheel, fixed plate, third montant and second spring, third gyro wheel fixed mounting is in the inside of recess, the bottom movable mounting of conveyer belt has the fourth gyro wheel, the positive fixed mounting of first shell has the fixed plate, the bottom fixed mounting of fourth gyro wheel has the third montant, the fixed plate is run through to the bottom of third montant, the surface activity of third montant has cup jointed elasticity and has accepted the second spring between fourth gyro wheel and the fixed plate, because the design of second spring, when first montant drives conveyer belt downstream, the conveyer belt will drive fourth gyro wheel downstream this moment, and the second spring receives the extrusion and is in elasticity compression state, is convenient for adjust the sag of conveyer belt, prevents that the conveyer belt from breaking.

Preferably, elastic mechanism is still including casing, motion board, second montant and first spring, the motion board has been cup jointed in the inside activity of casing, the top fixed mounting of motion board has the second montant, the top of second montant run through the casing and with the bottom fixed connection of diaphragm, the surface activity of second montant cup joints the first spring that elasticity was accepted between diaphragm and casing, because the design of first spring, when the inside negative pressure state of casing was eliminated, because the recovering action of first spring will apply an ascending power to first montant and diaphragm this moment for first montant and diaphragm reset.

Preferably, the first power mechanism further comprises a first motor and a first transverse shaft, an output shaft of the first motor is fixedly connected with the first transverse shaft, the other end of the first transverse shaft is fixedly connected with a first gear, and due to operation of the first motor, the first transverse shaft and the first gear rotate, and due to the fact that the outer surface of the first gear and the first teeth are in a mutual meshing state, the conveyor belt moves.

Preferably, the second power mechanism comprises a second motor, a second transverse shaft and a second gear, an output shaft of the second motor is movably connected with the second transverse shaft, the other end of the second transverse shaft extends into the inclined plate and is fixedly provided with the second gear, the second transverse shaft and the second gear rotate due to the operation of the second motor, and the fixed rod moves due to the fact that the outer surface of the second gear and the second gear are in a mutually meshed state.

Preferably, the pushing mechanism further comprises a fixed rod and a second tooth, the fixed rod is fixedly mounted at the right end of the moving block, the second tooth is fixedly mounted at the top of the fixed rod, and the fixed rod is driven to operate through the second tooth due to operation of the second motor, so that the moving block is pushed to operate, and a packaging bag at the top of the gas box is pushed.

Preferably, the closing mechanism is including second shell, movable block, third spring, through-hole and first round hole, the inside movable mounting of second shell has the through-hole, elasticity has been accepted the third spring between the left end of through-hole and the left wall of second shell inner chamber, first round hole has been seted up to the right-hand member at second shell top, the through-hole has been seted up to the inside of movable block, when the fan extracts the inside gas of second shell through first round hole, will make the movable block move to the right this moment, when the movable block moves to the right-most end, will make first round hole take place to block up, because the movable block moves to the right for the left end quality of second shell is lighter, and the whole right emergence rotation of the second shell of being convenient for.

The invention has the following beneficial effects:

1. by arranging the first vertical rod, the air box, the second power mechanism and the fourth round hole, when the biodegradable bag moves to the surface of the fourth round hole, the inner part of the air box is in a negative pressure state, so that the first vertical rod and the transverse plate move downwards and drive the first tooth to be separated from the first gear, so that the conveyor belt stops rotating, when the second power mechanism drives the pushing mechanism to operate, and the moving block moves to be separated from the third round hole, so that gas enters the inner part of the air box preferentially through the third round hole, the negative pressure state is relieved in the air box, the biodegradable bag on the surface of the fourth round hole loses the adsorption force of the fourth round hole on the biodegradable bag, so that the moving block is convenient to push, when the biodegradable bag is separated from the fourth round hole, the air box is supplied with gas through the third round hole and the fourth round hole together, compared with the traditional equipment, the transportation function of the biodegradable bag can be automatically interrupted, equipment does not need to be stopped, continuous operation of the equipment can be carried out seamlessly, time waste caused by too slow heating of the packaging head is prevented, and the reduction of the service life of the equipment caused by opening and closing at high frequency is avoided.

2. According to the invention, the scraping block is arranged, so that the biodegradable bag adhered to the top of the conveyor belt is driven to move in the operation process of the conveyor belt, the biodegradable bag adhered to the surface of the conveyor belt is scraped and the conveyor belt is cleaned under the action of the scraping block, so that the subsequent biodegradable bag is prevented from being continuously adhered to the top of the conveyor belt, the adhered biodegradable bag is cleaned, meanwhile, the stains on the surface of the conveyor belt are also cleaned, and the continuous conveying operation of the biodegradable bag by equipment is facilitated.

3. According to the invention, the limiting block is arranged, and due to the design of the limiting block, the movable block can conveniently push and reset the inclined plate in the moving process, the inclined plate is conveniently in close contact with the conveyor belt, the biodegradable bag on the surface of the conveyor belt can conveniently move to the top of the air box through the inclined plate, and the phenomenon that the biodegradable bag conveyed on the surface of the conveyor belt falls through the gap due to the enlargement of the gap between the inclined plate and the conveyor belt is prevented.

Drawings

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

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

FIG. 3 is a schematic cross-sectional view of the front side of the present invention;

FIG. 4 is a schematic structural view of the housing of the present invention;

FIG. 5 is a schematic structural diagram of a third roller according to the present invention;

FIG. 6 is a schematic view of the internal structure of the conveyor belt of the present invention;

FIG. 7 is a schematic structural view of a blower according to the present invention;

FIG. 8 is a schematic view of the internal structure of the swash plate according to the present invention;

FIG. 9 is a schematic structural view of a rectangular slot of the present invention;

fig. 10 is a schematic view of the internal structure of the second housing according to the present invention.

In the figure: 1. a base; 2. a first housing; 3. a transport mechanism; 301. a first roller; 302. a second roller; 303. a conveyor belt; 304. a first tooth; 4. a first power mechanism; 401. a first motor; 402. a first lateral axis; 403. a first gear; 5. a groove; 6. a first vertical bar; 7. a cross bar; 8. a first vertical plate; 9. a transverse plate; 10. an elastic mechanism; 1001. a housing; 1002. a motion plate; 1003. a second vertical bar; 1004. a first spring; 14. a relaxation mechanism; 1401. a third roller; 1402. a fourth roller; 1403. a fixing plate; 1404. a third vertical bar; 1405. a second spring; 15. a gas tank; 16. a fixed block; 17. a closing mechanism; 1701. a second housing; 1702. a movable block; 1703. a third spring; 1704. a through hole; 1705. a first circular hole; 18. a pipeline; 19. an arc block; 20. a second vertical plate; 21. a second circular hole; 2201. a fan; 2202. an air outlet; 23. a sloping plate; 24. a pushing mechanism; 2401. a moving block; 2402. fixing the rod; 2403. a second tooth; 25. a second power mechanism; 2501. a second motor; 2502. a second lateral axis; 2503. a second gear; 26. a third circular hole; 27. a fourth circular hole; 28. a rectangular groove; 29. a motion block; 30. scraping the block; 31. and a limiting block.

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.

As shown in fig. 1 to 10, in an embodiment of the present invention, a heat-sealing and heat-cutting device for biodegradable materials includes a base 1, a first housing 2 is fixedly installed on a top of the base 1, a transportation mechanism 3 is installed inside the first housing 2, a first power mechanism 4 is installed on a back surface of the first housing 2, a transportation belt 303 is included in the transportation mechanism 3, a groove 5 is formed on an inner surface of the transportation belt 303, the first power mechanism 4 includes a first gear 403, first vertical rods 6 are movably installed on two sides of the first gear 403, a bottom end of each first vertical rod 6 extends into the groove 5, a cross rod 7 is fixedly installed on a left end of each first vertical rod 6, a first vertical plate 8 is fixedly installed on a left end of each cross rod 7, a horizontal plate 9 is fixedly installed on a bottom of a right end of each first vertical plate 8, an elastic mechanism 10 is installed below the horizontal plate 9, a loosening mechanism 14 is installed on a left side of a bottom end of the transportation belt 303, an air box 15 is fixedly installed on a right end inside the first housing 2, a fixed block 16 is fixedly installed at the bottom end inside the air box 15, a closing mechanism 17 is hinged inside the fixed block 16, a pipeline 18 is communicated between the bottom end of the air box 15 and the right end of the elastic mechanism 10, an arc block 19 located at the right end of the fixed block 16 is fixedly installed at the bottom end of an inner cavity of the air box 15, a second vertical plate 20 is fixedly installed inside the air box 15, a second round hole 21 is movably installed inside the second vertical plate 20, a fan 2201 is fixedly installed at the right end of the air box 15, an air outlet 2202 is fixedly installed at the right end of the fan 2201, an inclined plate 23 is movably installed at the left end of the top of the air box 15, a pushing mechanism 24 is arranged inside the inclined plate 23, a second power mechanism 25 is arranged on the front surface of the inclined plate 23, the pushing mechanism 24 comprises a moving block 2401, a third round hole 26 located at the bottom end of the moving block 2401 is formed at the top of the air box 15, and a fourth round hole 27 located at the right end of the third round hole 26 is formed at the top of the air box 15;

the worker starts the first power mechanism 4, the transportation mechanism 3 is driven to operate by the first power mechanism 4, so as to drive the biodegradable bag to be transported on the surface of the conveyor belt 303, at the moment, the fan 2201 is in an operating state, due to the operation of the fan 2201, the external air is extracted through the fourth circular hole 27 and is discharged to the outside through the air outlet 2202, when the biodegradable bag on the surface of the conveyor belt 303 is transported to the right end of the conveyor belt 303, the biodegradable bag is transported to the top of the third circular hole 26 along the inclined plate 23, at the moment, the third circular hole 26 is blocked, due to the continuous operation of the fan 2201, the air in the air box 15 is extracted at the moment, the air in the second shell 1701 is extracted through the first circular hole 1705, so that the through hole 1704 moves to the right, at the moment, the third spring 1703 is in an elastic compression state, and under the suction action of the fan 2201, at the moment, the left end of the second shell 1701 rotates, the second housing 1701 is opened, the gas in the housing 1001 is extracted through the pipeline 18, the second vertical rod 1003 drives the first vertical rod 6 and the transverse plate 9 to move downwards together, the first tooth 304 is driven to be separated from the first gear 403, the conveyor belt 303 stops rotating at the moment, and the pushing mechanism 24 is driven to move due to the operation of the second power mechanism 25, so that the plastic bag on the surface of the fourth round hole 27 is pushed, the gas enters the inside of the gas box 15 through the third round hole 26 and the fourth round hole 27, and the first vertical rod 6 and the transverse plate 9 are reset due to the elastic force recovery action of the first spring 1004 at the moment;

due to the operation of the first motor 401, when the conveyor belt 303 rotates, the conveyor belt 303 is driven to move, so that the biodegradable bag is driven to carry out transportation operation, when the biodegradable bag is adhered to the top of the conveyor belt 303, the biodegradable bag cannot be normally separated from the conveyor belt 303, and therefore along with the movement of the conveyor belt 303, when the biodegradable bag moves to be in contact with the scraping block 30, the scraping block 30 scrapes the biodegradable bag adhered to the top of the conveyor belt 303, and the brush cleans the top of the conveyor belt 303, so that stains are removed;

when the biodegradable bag moves to the surface of the fourth circular hole 27, the inside of the air box 15 will be in a negative pressure state at this time, so that the first vertical rod 6 and the horizontal plate 9 move downward, and the first tooth 304 is driven to be separated from the first gear 403, so that the conveyor belt 303 stops rotating, when the second power mechanism 25 drives the pushing mechanism 24 to operate, and the moving block 2401 moves to be separated from the third circular hole 26 at this time, so that gas preferentially enters the inside of the air box 15 through the third circular hole 26, and the negative pressure state will be relieved inside the air box 15 at this time, the biodegradable bag on the surface of the fourth circular hole 27 will lose the adsorption force of the fourth circular hole 27 to the biodegradable bag, so that the moving block 2401 can push conveniently, when the biodegradable bag is separated from the fourth circular hole 27, the air can be supplied to the air box 15 through the third circular hole 26 and the fourth circular hole 27 together, compared with the conventional device, the transportation function of automatically interrupting the biodegradable bag can be realized, meanwhile, equipment does not need to be stopped, the equipment can be operated continuously in a seamless mode, time waste caused by too slow heating of the packaging head is prevented, and the reduction of the service life of the equipment caused by frequent opening and closing is avoided.

Wherein, the right end of the transverse plate 9 is fixedly provided with a scraping block 30, and the top of the scraping block 30 is fixedly provided with a brush;

in the process of the operation of the conveyor belt 303, the biodegradable bag adhered to the top of the conveyor belt 303 is driven to move, under the action of the scraping block 30, the biodegradable bag adhered to the surface of the conveyor belt 303 is scraped and the conveyor belt 303 is cleaned, so that the subsequent biodegradable bag is prevented from being continuously adhered to the top of the conveyor belt 303, the adhered biodegradable bag is cleaned, meanwhile, the stains on the surface of the conveyor belt 303 are also cleaned, and the equipment is convenient to continuously perform the transmission operation of the biodegradable bag.

The top of the inner cavity of the inclined plate 23 is fixedly provided with a limit block 31 positioned at the left end of the moving block 2401, the inside of the air box 15 is provided with a rectangular groove 28 positioned at the bottom end of the inclined plate 23, and the bottom end of the inclined plate 23 is fixedly provided with a moving block 29 positioned in the rectangular groove 28;

when the heat-seal hot-cutting device is used for packaging, a large force is generated, the gas tank 15 is shaken due to the inertia of the force, the inclined plate 23 is accidentally moved, and when the moving block 2401 moves and resets, the moving block is in contact with the limiting block 31 and pushes the inclined plate 23 to reset through the limiting block 31;

due to the design of the limiting block 31, the moving block 2401 can push and reset the inclined plate 23 in the moving process, the inclined plate 23 and the conveying belt 303 are in close contact, the biodegradable bag on the surface of the conveying belt 303 can move to the top of the air box 15 through the inclined plate 23 smoothly, the gap between the inclined plate 23 and the conveying belt 303 is prevented from being enlarged, and the biodegradable bag conveyed on the surface of the conveying belt 303 drops through the gap.

Wherein, transport mechanism 3 is still including first gyro wheel 301, second gyro wheel 302, first tooth 304, first gyro wheel 301 is located the left end of second gyro wheel 302, conveyer belt 303 has been cup jointed in the activity between first gyro wheel 301 and the second gyro wheel 302, the bottom fixed mounting of conveyer belt 303 has first tooth 304, because the operation of first power unit 4, will drive conveyer belt 303 through first tooth 304 and move, make first gyro wheel 301 and second gyro wheel 302 rotate together, be convenient for transport the biodegradable bag at conveyer belt 303 top.

Wherein, the loosening mechanism 14 comprises a third roller 1401, a fourth roller 1402, a fixing plate 1403, a third vertical rod 1404 and a second spring 1405, the third roller 1401 is fixedly arranged inside the groove 5, the bottom end of the conveyor belt 303 is movably provided with the fourth roller 1402, the front surface of the first housing 2 is fixedly provided with the fixing plate 1403, the bottom end of the fourth roller 1402 is fixedly provided with the third vertical rod 1404, the bottom end of the third vertical rod 1404 penetrates through the fixing plate 1403, the outer surface of the third vertical rod 1404 is movably sleeved with the second spring 1405 elastically supported between the fourth roller 1402 and the fixing plate 1403, due to the design of the second spring 1405, when the first vertical bar 6 drives the conveyor belt 303 to move downwards, at this time, the conveyor belt 303 will drive the fourth roller 1402 to move downward, and the second spring 1405 is pressed to be in an elastic compression state, so that the looseness of the conveyor belt 303 is conveniently adjusted, and the conveyor belt 303 is prevented from being broken.

Wherein, elastic mechanism 10 is still including casing 1001, the motion board 1002, second montant 1003 and first spring 1004, the motion board 1002 has been cup jointed in the inside activity of casing 1001, the top fixed mounting of motion board 1002 has second montant 1003, the top of second montant 1003 runs through casing 1001 and with the bottom fixed connection of diaphragm 9, the surface activity of second montant 1003 is cup jointed elasticity and is accepted first spring 1004 between diaphragm 9 and casing 1001, because the design of first spring 1004, when the inside negative pressure state of casing was eliminated, 1001 will exert an ascending power to first montant 6 and diaphragm 9 because the recovery effect of first spring 1004 this moment, make first montant 6 and diaphragm 9 reset.

The first power mechanism 4 further includes a first motor 401 and a first transverse shaft 402, an output shaft of the first motor 401 is fixedly connected with the first transverse shaft 402, the other end of the first transverse shaft 402 is fixedly connected with a first gear 403, due to operation of the first motor 401, the first transverse shaft 402 and the first gear 403 will rotate, and due to the fact that the outer surface of the first gear 403 and the first tooth 304 are in a mutually meshed state, the conveyor belt 303 will move.

The second power mechanism 25 includes a second motor 2501, a second horizontal shaft 2502 and a second gear 2503, an output shaft of the second motor 2501 is movably connected with the second horizontal shaft 2502, the other end of the second horizontal shaft 2502 extends into the inclined plate 23 and is fixedly mounted with the second gear 2503, the second horizontal shaft 2502 and the second gear 2503 will rotate due to the operation of the second motor 2501, and the fixing rod 2402 moves due to the engagement between the outer surface of the second gear 2503 and the second tooth 2403.

The pushing mechanism 24 further comprises a fixing rod 2402 and a second tooth 2403, the fixing rod 2402 is fixedly mounted at the right end of the moving block 2401, the second tooth 2403 is fixedly mounted at the top of the fixing rod 2402, and the fixing rod 2402 is driven to operate through the second tooth 2403 due to operation of the second motor 2501, so that the moving block 2401 is pushed to operate, and a packaging bag at the top of the air box 15 is pushed.

Wherein, the closing mechanism 17 includes the second casing 1701, the movable block 1702, the third spring 1703, through-hole 1704 and first round hole 1705, the inside movable mounting of second casing 1701 has the through-hole 1704, the elasticity has been accepted between the left end of through-hole 1704 and the left wall of second casing 1701 inner chamber and has been had the third spring 1703, first round hole 1705 has been seted up to the right-hand member at second casing 1701 top, the through-hole 1704 has been seted up to the inside of movable block 1702, when fan 2201 extracts the inside gas of second casing 1701 through first round hole 1705, will make movable block 1702 move to the right this moment, when the movable block 1702 moved to the rightmost end, will make first round hole 1705 take place the jam, because the movable block 1702 moves to the right, make the left end quality of second casing 1701 lighter, be convenient for the whole second casing 1701 to rotate to the right.

The working principle and the using process are as follows:

when the heat-seal hot cutting device is performing the packaging operation, a large force is generated, the gas tank 15 is shaken due to the inertia of the force, the inclined plate 23 is accidentally moved, and the moving block 2401 is moved and reset, and is in contact with the limit block 31 and pushes the inclined plate 23 to reset through the limit block 31.

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

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heat-seal earnestly install of biodegradable materials, includes base (1), its characterized in that: the top fixed mounting of base (1) has first shell (2), the inside of first shell (2) is equipped with transport mechanism (3), the back of first shell (2) is equipped with first power unit (4), transport mechanism (3) include conveyer belt (303), recess (5) are seted up to the internal surface of conveyer belt (303), first power unit (4) contain first gear (403), the both sides movable mounting of first gear (403) has first montant (6), the bottom of first montant (6) extends to the inside of recess (5), the left end fixed mounting of first montant (6) has horizontal pole (7), the left end fixed mounting of horizontal pole (7) has first riser (8), the bottom fixed mounting of first riser (8) right-hand member has diaphragm (9), the below of diaphragm (9) is equipped with elasticity mechanism (10), the left side of conveyer belt (303) bottom is equipped with lax mechanism (14), the right-hand member fixed mounting in first shell (2) has gas tank (15), the bottom fixed mounting in gas tank (15) has fixed block (16), the inside articulated closing mechanism (17) that has of fixed block (16), the intercommunication has pipeline (18) between the bottom of gas tank (15) and the right-hand member of elastic mechanism (10), the bottom fixed mounting of gas tank (15) inner chamber has arc piece (19) that are located the right-hand member of fixed block (16), the inside fixed mounting of gas tank (15) has second riser (20), the inside movable mounting of second riser (20) has second round hole (21), the right-hand member fixed mounting of gas tank (15) has fan (2201), the right-hand member fixed mounting of fan (2201) has air outlet (2202), the left end movable mounting at gas tank (15) top has swash plate (23), the improved inclined plate structure is characterized in that a pushing mechanism (24) is arranged inside the inclined plate (23), a second power mechanism (25) is arranged on the front face of the inclined plate (23), the pushing mechanism (24) comprises a moving block (2401), a third round hole (26) located at the bottom end of the moving block (2401) is formed in the top of the air box (15), and a fourth round hole (27) located at the right end of the third round hole (26) is formed in the top of the air box (15).

2. A heat-sealing and hot-cutting device for biodegradable materials, according to claim 1, characterized in that: the right end fixed mounting of diaphragm (9) scrapes piece (30), the top fixed mounting who scrapes piece (30) has the brush.

3. A heat-sealing and hot-cutting device for biodegradable materials, according to claim 1, characterized in that: the top of the inner cavity of the inclined plate (23) is fixedly provided with a limiting block (31) positioned at the left end of the moving block (2401), the inside of the gas box (15) is provided with a rectangular groove (28) positioned at the bottom end of the inclined plate (23), and the bottom end of the inclined plate (23) is fixedly provided with a moving block (29) positioned inside the rectangular groove (28).

4. A heat-sealing and hot-cutting device for biodegradable materials, according to claim 1, characterized in that: the conveying mechanism (3) further comprises a first roller (301), a second roller (302) and first teeth (304), the first roller (301) is located at the left end of the second roller (302), a conveying belt (303) is movably sleeved between the first roller (301) and the second roller (302), and the first teeth (304) are fixedly installed at the bottom end of the conveying belt (303).

5. A heat-sealing and hot-cutting device for biodegradable materials, according to claim 1, characterized in that: loosening mechanism (14) are including third gyro wheel (1401), fourth gyro wheel (1402), fixed plate (1403), third montant (1404) and second spring (1405), third gyro wheel (1401) fixed mounting is in the inside of recess (5), the bottom movable mounting of conveyer belt (303) has fourth gyro wheel (1402), the positive fixed mounting of first shell (2) has fixed plate (1403), the bottom fixed mounting of fourth gyro wheel (1402) has third montant (1404), fixed plate (1403) is run through to the bottom of third montant (1404), the outer surface activity of third montant (1404) cup joints elasticity and is accepted second spring (1405) between fourth gyro wheel (1402) and fixed plate (1403).

6. A heat-sealing and hot-cutting device for biodegradable materials, according to claim 1, characterized in that: elasticity mechanism (10) are still including casing (1001), motion board (1002), second montant (1003) and first spring (1004), motion board (1002) have been cup jointed in the inside activity of casing (1001), the top fixed mounting of motion board (1002) has second montant (1003), the top of second montant (1003) run through casing (1001) and with the bottom fixed connection of diaphragm (9), the surface activity of second montant (1003) is cup jointed flexible and is accepted first spring (1004) between diaphragm (9) and casing (1001).

7. A heat-sealing and hot-cutting device for biodegradable materials, according to claim 1, characterized in that: the first power mechanism (4) further comprises a first motor (401) and a first transverse shaft (402), an output shaft of the first motor (401) is fixedly connected with the first transverse shaft (402), and the other end of the first transverse shaft (402) is fixedly connected with a first gear (403).

8. A heat-sealing and hot-cutting device for biodegradable materials, according to claim 1, characterized in that: the second power mechanism (25) comprises a second motor (2501), a second transverse shaft (2502) and a second gear (2503), an output shaft of the second motor (2501) is movably connected with the second transverse shaft (2502), and the other end of the second transverse shaft (2502) extends into the inclined plate (23) and is fixedly provided with the second gear (2503).

9. A heat-sealing and hot-cutting device for biodegradable materials, according to claim 1, characterized in that: the pushing mechanism (24) further comprises a fixing rod (2402) and a second tooth (2403), the fixing rod (2402) is fixedly installed at the right end of the moving block (2401), and the second tooth (2403) is fixedly installed at the top of the fixing rod (2402).

10. A heat-sealing and hot-cutting device for biodegradable materials, according to claim 1, characterized in that: the closing mechanism (17) comprises a second shell (1701), a movable block (1702), a third spring (1703), a through hole (1704) and a first round hole (1705), wherein the through hole (1704) is movably installed in the second shell (1701), the third spring (1703) is elastically received between the left end of the through hole (1704) and the left wall of the inner cavity of the second shell (1701), the first round hole (1705) is formed in the right end of the top of the second shell (1701), and the through hole (1704) is formed in the movable block (1702).