CN114084394A - Plastic packaging device for aquatic products - Google Patents
Plastic packaging device for aquatic products Download PDFInfo
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- CN114084394A CN114084394A CN202111388103.6A CN202111388103A CN114084394A CN 114084394 A CN114084394 A CN 114084394A CN 202111388103 A CN202111388103 A CN 202111388103A CN 114084394 A CN114084394 A CN 114084394A
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- rotating wheel
- semi
- groove
- aquatic products
- packaging device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/02—Enclosing successive articles, or quantities of material between opposed webs
- B65B9/04—Enclosing successive articles, or quantities of material between opposed webs one or both webs being formed with pockets for the reception of the articles, or of the quantities of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/16—Applying or generating heat or pressure or combinations thereof by rotary members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/26—Devices specially adapted for producing transverse or longitudinal seams in webs or tubes
- B65B51/30—Devices, e.g. jaws, for applying pressure and heat, e.g. for subdividing filled tubes
- B65B51/306—Counter-rotating devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
- B65B61/06—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The invention provides a plastic packaging device for aquatic products, and belongs to the technical field of aquatic product processing equipment. It has solved aquatic products plastics encapsulation inefficiency scheduling technical problem. The plastic packaging device comprises a first rotating wheel and a second rotating wheel which are arranged side by side, wherein a plurality of semi-spherical grooves I are formed in the peripheral surface of the first rotating wheel, and a plurality of semi-spherical grooves II are formed in the peripheral surface of the second rotating wheel; the bottom parts of the first semi-spherical groove and the second semi-spherical groove are provided with adsorption components; the notches of the first semi-spherical groove and the second semi-spherical groove are provided with pressing rings, and the pressing rings at the first semi-spherical groove are provided with electric heating elements; and a cutting hole along the radial direction of the first rotating wheel is formed between every two adjacent semi-spherical grooves on the first rotating wheel, and a cutting knife which can reciprocate and stretch out of the peripheral surface of the first rotating wheel is arranged in the cutting hole. The plastic packaging device disclosed by the invention is simple and compact in structure and high in working efficiency.
Description
Technical Field
The invention belongs to the technical field of aquatic product processing equipment, relates to a packaging device for aquatic products, and particularly relates to a plastic packaging device for aquatic products.
Background
After the aquatic product is processed, the aquatic product is usually required to be subpackaged into plastic packaging bags for sealed storage. In the traditional plastic packaging process, a plastic film sealing machine is usually used for sealing operation, and after plastic bags and the like are subjected to heat sealing, the plastic bags after being sealed need to be cut manually by the existing automatic plastic film sealing machine, so that the time and labor are wasted, and the working efficiency is low.
Chinese patent (No. CN 209567160U; published as 2019-11-01) discloses a multifunctional automatic plastic film sealing machine for aquatic products, which comprises a base body, a connecting rod, a driving motor and a connecting block, wherein a first driving roller is installed at the lower end inside the base body, a conveying belt is installed on the outer surface of the first driving roller, a second driving roller is installed at the upper end inside the base body, a limiting block is fixedly connected to the outer surface of the second driving roller, the connecting rod is installed on the outer surface of the limiting block and connected with the outer side of the first driving roller, a movable block is installed on the outer surface of the right side of the base body, a fixing bolt is installed on the outer surface of the movable block, the connecting block is installed on the outer side of the upper end of the base body, the driving motor is installed on the outer side of the connecting block, a cam is fixedly connected to the outer surface of the output end of the driving motor, and a supporting seat is installed inside the lower end of the connecting block, and the outer fixed surface of the lower end of the left side of the supporting seat is connected with a first spring, the first spring is connected with a connecting block, the inner fixed surface of the supporting seat is connected with a second spring, the outer side of the second spring is provided with a sliding block, the sliding block is connected with the supporting seat, the outer surface of the sliding block is connected with a supporting rod, and the lower end of the supporting rod is provided with a cutter.
The automatic plastic film sealing machine disclosed in the above patent document has a complicated overall structure and high cost.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a plastic packaging device for aquatic products, and the technical problems to be solved by the invention are as follows: how to provide a simple structure, plastic film packaging hardware that work efficiency is high.
The purpose of the invention can be realized by the following technical scheme:
the plastic packaging device for the aquatic products is characterized by comprising a first rotating wheel and a second rotating wheel which are arranged side by side and can rotate oppositely, wherein a plurality of semi-spherical grooves I are uniformly distributed on the outer peripheral surface of the first rotating wheel at intervals along the circumferential direction of the first rotating wheel; the bottom parts of the first semi-spherical groove and the second semi-spherical groove are provided with adsorption components; the notches of the first semi-spherical groove and the second semi-spherical groove are provided with pressing circular rings, and the pressing circular rings at the first semi-spherical groove are provided with electric heating elements; cutting holes along the radial direction of the first rotating wheel are formed in the first rotating wheel and are positioned between every two adjacent semi-spherical grooves, and cutting knives which can move in a reciprocating mode and extend out of the peripheral surface of the first rotating wheel are arranged in the cutting holes; a downward feeding nozzle is arranged above the space between the first rotating wheel and the second rotating wheel.
The working principle is as follows: the device is used for subpackaging aquatic products into plastic film packages for sealing, and realizes the simultaneous implementation of package forming, filling, packaging and cutting. Specifically, in the technical scheme, the first rotating wheel and the second rotating wheel are arranged side by side and have a small interval therebetween. When the aquatic product packaging machine works, two opposite sides of the first rotating wheel and the second rotating wheel are respectively provided with a roll of plastic film, the plastic film bypasses the end parts of partial wheel bodies of the first rotating wheel and the second rotating wheel and is clamped between the first rotating wheel and the second rotating wheel, along with the rotation of the first rotating wheel and the second rotating wheel, the plastic film is drawn and covered on the semi-spherical groove I of the first rotating wheel and the semi-spherical groove II of the second rotating wheel, the plastic film is inwards adsorbed at the bottoms of the semi-spherical groove I and the semi-spherical groove II under the action of the adsorption component, the plastic films in the semi-spherical groove I and the semi-spherical groove II form hemispherical film bodies, when the two opposite hemispherical film bodies on the first rotating wheel and the second rotating wheel start to contact, the material feeding nozzle feeds the powder or particles of aquatic products into the space between the two hemispherical film bodies, and then the two hemispherical film bodies are completely buckled along with the continuous rotation of the first rotating wheel and the second rotating wheel, the pressfitting ring of both sides is in the same place two hemisphere diaphragm bodies pressure this moment, and wherein the heating of pressfitting intra-annular electric heating element on the first runner makes two hemisphere diaphragm body edges hot melt joint together form spherical packing, realizes sealed to the powder or the granule of inside aquatic products, and along with the continuation of first runner and second runner rotates, the tool bit of cutting knife stretches out, realizes the cutting to the diaphragm body to make spherical packing alternate segregation.
The device has the advantages of ingenious structural design, compact integral structure, small occupied space, low manufacturing and using cost, high production efficiency and accurate and reliable action.
In the plastic packaging device for aquatic products, the adsorption component comprises a plastic suction hole, the plastic suction hole in the first rotating wheel extends from the bottom of the first hemispherical groove to the center direction of the first rotating wheel along the radial direction of the first rotating wheel, and the plastic suction hole in the second rotating wheel extends from the bottom of the second hemispherical groove to the center direction of the second rotating wheel along the radial direction of the second rotating wheel; and a piston rod capable of moving back and forth is arranged in the plastic suction hole.
In the plastic sealing device for aquatic products, the middle parts of the first rotating wheel and the second rotating wheel are both in a cavity structure, a first eccentric wheel is arranged in the cavity structure of the first rotating wheel, and a second eccentric wheel is arranged in the cavity structure of the second rotating wheel; a first return spring is arranged between the piston rod and the wall of the blister hole, one end of the piston rod on the first rotating wheel extends into the cavity structure of the first rotating wheel to abut against the first eccentric wheel, and one end of the piston rod on the second rotating wheel extends into the cavity structure of the second rotating wheel to abut against the second eccentric wheel.
In the plastic packaging device for aquatic products, the first return spring is a spiral spring, the first return spring is sleeved on the piston rod, a convex block is fixedly arranged on the inner wall of the plastic uptake hole, a flange is arranged at one end of the piston rod, which faces the cavity structures of the first rotating wheel and the second rotating wheel, and two ends of the first return spring are respectively abutted against the convex block and the flange.
Under the action of the first eccentric wheel, the second eccentric wheel and the first reset spring, the piston rod moves to form a vacuum adsorption effect, so that the plastic film is attracted to the first semi-spherical groove and the second semi-spherical groove, and the plastic film forms a hemispherical film body.
Alternatively, the movement of the piston rod may be controlled by a number of separate air or hydraulic cylinders.
In the above plastic sealing device for aquatic products, the number of the first hemispherical grooves on the first rotating wheel and the number of the second hemispherical grooves on the second rotating wheel are 12.
In the plastic sealing device for aquatic products, an annular guide groove is formed in the peripheral surface of the eccentric wheel I along the circumferential direction of the eccentric wheel I, and the width of the annular guide groove is larger than the outer diameter of the cutting knife and smaller than the outer diameter of the piston rod; a peach-point protruding part is arranged on one side, facing the second rotating wheel, in the annular guide groove, two ends of the cutting hole respectively extend to the peripheral surface of the first rotating wheel and the cavity structure of the first rotating wheel, one end, facing the peripheral surface of the first rotating wheel, of the cutting knife is provided with a knife tip, and the other end of the cutting knife is movably inserted in the annular guide groove; and a second return spring is also arranged between the cutting knife and the cutting hole.
When the first rotating wheel rotates, the cutting knife moves back and forth under the guide effect of the annular guide groove and the elastic force effect of the second return spring, and the cutting knife can cut the film body when extending towards the second rotating wheel.
Alternatively, the movement of the cutting blade may be controlled by a plurality of independent pneumatic or hydraulic cylinders.
In the above plastic sealing device for aquatic products, the second return spring is also a coil spring, the second return spring is sleeved on the cutting knife, the outer peripheral surface of the inner wall of the cutting hole, which is close to the first rotating wheel, is provided with a leaning step, the outer peripheral surface of the middle part of the cutting knife is provided with an annular protrusion, and two ends of the second return spring are respectively leaned against the leaning step and the annular protrusion.
In the plastic packaging device for aquatic products, the second rotating wheel is provided with a slot at a position between two adjacent semi-spherical grooves II, the slot extends inwards from the outer peripheral surface of the second rotating wheel along the radial direction of the second rotating wheel, and when the cutting knife in the first rotating wheel extends towards the second rotating wheel, the knife tip of the cutting knife can be inserted into the corresponding slot.
In the above plastic sealing device for aquatic products, the pressing ring is made of a metal heat conducting material, and the electric heating element is located inside the pressing ring.
In the plastic packaging device for aquatic products, mounting grooves are formed in the peripheries of the notches of the first half-ball groove and the second half-ball groove, the pressing ring is movably embedded in the mounting grooves, a compression spring is arranged between the inner side surface of the pressing ring and the bottom of the mounting groove, and the outer side surface of the pressing ring protrudes out of the outer peripheral surfaces of the first rotating wheel and the second rotating wheel. The pressing ring is supported by a compression spring so as to keep a certain radial pressure to the outside.
Furthermore, in the technical scheme, a lead of the electric heating element can be connected to a movable contact at the tail end of the piston rod, a fixed contact is arranged on the eccentric wheel I and the eccentric wheel II, and when the pressing ring presses the two hemispherical film bodies together, the movable contact is in contact with the fixed contact, so that the pressing ring is electrified and heated.
Compared with the prior art, the plastic packaging device has the advantages of ingenious structural design, compact overall structure, small occupied space, low manufacturing and using cost, high production efficiency and accurate and reliable action.
Drawings
FIG. 1 is a sectional view showing a first usage state of the plastic package device.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
FIG. 3 is a sectional view showing the plastic packaging device in a use state.
Fig. 4 is a partially enlarged structural view at B in fig. 2.
In the figure, 1, a first runner; 1a, a semi-spherical groove I; 1b, cutting holes; 1c, abutting against the step; 1d, mounting a groove; 2. a second runner; 2a, a semi-spherical groove II; 2b, a slot; 3. an adsorption component; 31. plastic sucking holes; 32. a piston rod; 32a, a flange; 33. a first return spring; 34. a bump; 4. pressing the circular ring; 5. a cutting knife; 51. an annular projection; 6. a feeding nozzle; 7. a first eccentric wheel; 71. an annular guide groove; 72. a peach tip protrusion; 8. a second eccentric wheel; 9. a second return spring; 10. a compression spring; 11. a plastic film.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
The device is used for subpackaging aquatic products into plastic film packages for sealing, and realizes the simultaneous implementation of package forming, filling, packaging and cutting. As shown in fig. 1 to 4, the plastic packaging device for aquatic products in this embodiment includes a first rotating wheel 1 and a second rotating wheel 2 which are arranged side by side, the first rotating wheel 1 and the second rotating wheel 2 can rotate oppositely, a plurality of semi-spherical grooves 1a are uniformly distributed on the outer circumferential surface of the first rotating wheel 1 at intervals along the circumferential direction, a plurality of semi-spherical grooves 2a are uniformly distributed on the outer circumferential surface of the second rotating wheel 2 at intervals along the circumferential direction, and the semi-spherical grooves 1a on the first rotating wheel 1 and the semi-spherical grooves 2a on the second rotating wheel 2 are arranged in a one-to-one correspondence manner; the bottoms of the first semispherical groove 1a and the second semispherical groove 2a are respectively provided with an adsorption component 3; the notches of the first semispherical groove 1a and the second semispherical groove 2a are both provided with pressing circular rings 4, and the pressing circular rings 4 at the first semispherical groove 1a are provided with electric heating elements; cutting holes 1b along the radial direction of the first rotating wheel 1 are formed in the first rotating wheel 1 and located between every two adjacent semi-spherical grooves 1a, and cutting knives 5 which can move in a reciprocating mode and extend out of the peripheral surface of the first rotating wheel 1 are arranged in the cutting holes 1 b; a downward feeding nozzle 6 is arranged above the space between the first rotating wheel 1 and the second rotating wheel 2.
Specifically, in the present embodiment, the first runner 1 and the second runner 2 are arranged side by side with a small space therebetween. When the aquatic product conveying device works, two opposite sides of the first rotating wheel 1 and the second rotating wheel 2 are respectively provided with a roll of plastic film 11, the plastic film 11 bypasses the end parts of partial wheel bodies of the first rotating wheel 1 and the second rotating wheel 2 and is clamped between the first rotating wheel 1 and the second rotating wheel 2, along with the rotation of the first rotating wheel 1 and the second rotating wheel 2, the plastic film 11 is pulled to cover a first semispherical groove 1a of the first rotating wheel 1 and a second semispherical groove 2a on the second rotating wheel 2, the plastic film 11 is inwards adsorbed at the bottoms of the first semispherical groove 1a and the second semispherical groove 2a under the action of the adsorption component 3, the plastic films 11 in the first semispherical groove 1a and the second semispherical groove 2a form semispherical membrane bodies, when the two opposite semispherical membrane bodies on the first rotating wheel 1 and the second rotating wheel 2 start to contact, the feeding nozzle 6 sends powder or particles of aquatic products into the two semispherical membrane bodies, then along with the continuation of first runner 1 and second runner 2 rotates, two hemisphere film bodies are buckled completely, the pressfitting ring 4 of both sides is in the same place two hemisphere film bodies pressure this moment, wherein the electric heating element heating makes two hemisphere film body edges heat-seal together and form spherical packing on the pressfitting ring 4 on first runner 1, realize the sealed of powder or the granule to inside aquatic products, along with the continuation of first runner 1 and second runner 2 rotates, the tool bit of cutting knife 5 stretches out, the realization is to the cutting of film body, thereby make spherical packing alternate segregation. The device has the advantages of ingenious structural design, compact integral structure, small occupied space, low manufacturing and using cost, high production efficiency and accurate and reliable action.
As shown in fig. 1 and 2, the suction component 3 includes a suction hole 31, the suction hole 31 in the first rotating wheel 1 extends from the bottom of the first hemispherical groove 1a to the center direction of the first rotating wheel 1 along the radial direction, and the suction hole 31 in the second rotating wheel 2 extends from the bottom of the second hemispherical groove 2a to the center direction of the second rotating wheel 2 along the radial direction; a piston rod 32 capable of reciprocating is provided in the plastic suction hole 31. The middle parts of the first rotating wheel 1 and the second rotating wheel 2 are both in a cavity structure, a first eccentric wheel 7 is arranged in the cavity structure of the first rotating wheel 1, and a second eccentric wheel 8 is arranged in the cavity structure of the second rotating wheel 2; a first return spring 33 is arranged between the piston rod 32 and the wall of the blister hole 31, one end of the piston rod 32 on the first rotating wheel 1 extends into the cavity structure of the first rotating wheel 1 to abut against the first eccentric wheel 7, and one end of the piston rod 32 on the second rotating wheel 2 extends into the cavity structure of the second rotating wheel 2 to abut against the second eccentric wheel 8. Further, in this embodiment, the first return spring 33 is a coil spring, the first return spring 33 is sleeved on the piston rod 32, the inner wall of the blister hole 31 is fixedly provided with a protrusion 34, one end of the piston rod 32 facing the cavity structures of the first rotating wheel 1 and the second rotating wheel 2 is provided with a flange 32a, and two ends of the first return spring 33 respectively abut against the protrusion 34 and the flange 32 a. Under the action of the first eccentric wheel 7, the second eccentric wheel 8 and the first return spring 33, the piston rod 32 moves to form a vacuum adsorption effect, so that the plastic film 11 is attracted into the first semispherical groove 1a and the second semispherical groove 2a, and the plastic film 11 forms a semispherical film body.
Preferably, in the present embodiment, the number of the hemispherical grooves 1a on the first rotor 1 and the number of the hemispherical grooves 2a on the second rotor 2 are 12.
As shown in fig. 3 and 4, an annular guide groove 71 is formed in the outer peripheral surface of the eccentric wheel i 7 along the circumferential direction thereof, and the width of the annular guide groove 71 is larger than the outer diameter of the cutting knife 5 and smaller than the outer diameter of the piston rod 32; a peach-shaped protruding part 72 is arranged on one side, facing the second rotating wheel 2, in the annular guide groove 71, two ends of the cutting hole 1b respectively extend to the peripheral surface of the first rotating wheel 1 and the cavity structure of the first rotating wheel 1, one end, facing the peripheral surface of the first rotating wheel 1, of the cutting knife 5 is provided with a knife tip, and the other end of the cutting knife 5 is movably inserted in the annular guide groove 71; a second return spring 9 is also arranged between the cutting knife 5 and the cutting hole 1 b. When the first rotating wheel 1 rotates, the cutting knife 5 reciprocates under the guide effect of the annular guide groove 71 and the elastic force effect of the second return spring 9, and the cutting knife 5 can cut the film body when extending towards the second rotating wheel 2.
In this embodiment, the second return spring 9 is also a coil spring, the second return spring 9 is sleeved on the cutting knife 5, the outer circumferential surface of the inner wall of the cutting hole 1b, which is close to the first runner 1, is provided with a leaning step 1c, the outer circumferential surface of the middle part of the cutting knife 5 is provided with an annular protrusion 51, and two ends of the second return spring 9 are respectively leaned on the leaning step 1c and the annular protrusion 51. The second runner 2 is provided with a slot 2b at a position between two adjacent semi-spherical grooves 2a, the slot 2b extends inwards along the radial direction from the outer peripheral surface of the second runner 2, and when the cutting knife 5 in the first runner 1 extends out towards the second runner 2, the knife tip of the cutting knife 5 can be inserted into the corresponding slot 2 b.
In this embodiment, the pressing ring 4 is made of a metal heat conducting material, and the electric heating element is located inside the pressing ring 4. The periphery of the notches of the first semi-spherical groove 1a and the second semi-spherical groove 2a is provided with a mounting groove 1d, the pressing ring 4 is movably embedded in the mounting groove 1d, a compression spring 10 is arranged between the inner side surface of the pressing ring 4 and the bottom of the mounting groove 1d, and the outer side surface of the pressing ring 4 protrudes out of the outer peripheral surfaces of the first rotating wheel 1 and the second rotating wheel 2; the press-fit ring 4 is supported by compression springs 10 so as to maintain a certain radial pressure to the outside. Furthermore, in the technical scheme, a lead of the electric heating element can be connected to a movable contact at the tail end of the piston rod 32, the eccentric wheel I7 and the eccentric wheel II 8 are provided with fixed contacts, and when the pressing ring 4 presses the two hemispherical film bodies together, the movable contact is in contact with the fixed contacts, so that the pressing ring 4 is electrified and heated.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (10)
1. The plastic packaging device for the aquatic products is characterized by comprising a first rotating wheel (1) and a second rotating wheel (2) which are arranged side by side, wherein the first rotating wheel (1) and the second rotating wheel (2) can rotate oppositely, a plurality of semi-spherical grooves I (1a) are uniformly distributed on the outer peripheral surface of the first rotating wheel (1) at intervals along the circumferential direction of the first rotating wheel, a plurality of semi-spherical grooves II (2a) are uniformly distributed on the outer peripheral surface of the second rotating wheel (2) at intervals along the circumferential direction of the second rotating wheel, and the semi-spherical grooves I (1a) on the first rotating wheel (1) and the semi-spherical grooves II (2a) on the second rotating wheel (2) are arranged in a one-to-one correspondence manner; the bottoms of the first semi-spherical groove (1a) and the second semi-spherical groove (2a) are provided with adsorption components (3); the notches of the first semispherical groove (1a) and the second semispherical groove (2a) are provided with pressing circular rings (4), and the pressing circular rings (4) at the first semispherical groove (1a) are provided with electric heating elements; cutting holes (1b) along the radial direction of the first rotating wheel (1) are formed in the first rotating wheel (1) and positioned between every two adjacent semi-spherical grooves (1a), and cutting knives (5) which can move in a reciprocating manner and extend out of the peripheral surface of the first rotating wheel (1) are arranged in the cutting holes (1 b); a downward feeding nozzle (6) is arranged above the space between the first rotating wheel (1) and the second rotating wheel (2).
2. The plastic packaging device for aquatic products according to claim 1, wherein the adsorption component (3) comprises a plastic suction hole (31), the plastic suction hole (31) in the first rotating wheel (1) extends from the bottom of the first semispherical groove (1a) to the center direction of the first rotating wheel (1) along the radial direction, and the plastic suction hole (31) in the second rotating wheel (2) extends from the bottom of the second semispherical groove (2a) to the center direction of the second rotating wheel (2) along the radial direction; and a piston rod (32) capable of moving back and forth is arranged in the plastic suction hole (31).
3. The plastic packaging device for aquatic products according to claim 2, wherein the middle parts of the first rotating wheel (1) and the second rotating wheel (2) are both in a cavity structure, a first eccentric wheel (7) is arranged in the cavity structure of the first rotating wheel (1), and a second eccentric wheel (8) is arranged in the cavity structure of the second rotating wheel (2); a first reset spring (33) is arranged between the piston rod (32) and the wall of the plastic suction hole (31), one end of the piston rod (32) on the first rotating wheel (1) extends into a cavity structure of the first rotating wheel (1) to abut against the eccentric wheel I (7), and one end of the piston rod (32) on the second rotating wheel (2) extends into a cavity structure of the second rotating wheel (2) to abut against the eccentric wheel II (8).
4. The plastic packaging device for aquatic products according to claim 3, wherein the first return spring (33) is a coil spring, the piston rod (32) is sleeved with the first return spring (33), a convex block (34) is fixedly arranged on the inner wall of the plastic suction hole (31), one end of the piston rod (32) facing the cavity structures of the first rotating wheel (1) and the second rotating wheel (2) is provided with a flange (32a), and two ends of the first return spring (33) respectively abut against the convex block (34) and the flange (32 a).
5. The plastic packaging device for aquatic products according to claim 1 or 2 or 3 or 4, wherein the number of the first hemispherical grooves (1a) on the first rotating wheel (1) and the number of the second hemispherical grooves (2a) on the second rotating wheel (2) are 12.
6. The plastic packaging device for aquatic products according to claim 3 or 4, wherein an annular guide groove (71) is formed in the outer peripheral surface of the eccentric wheel I (7) along the circumferential direction of the eccentric wheel I, and the width of the annular guide groove (71) is larger than the outer diameter of the cutting knife (5) and smaller than the outer diameter of the piston rod (32); a peach-shaped protruding part (72) is arranged on one side, facing the second rotating wheel (2), in the annular guide groove (71), two ends of the cutting hole (1b) respectively extend to the outer peripheral surface of the first rotating wheel (1) and the cavity structure of the first rotating wheel (1), a cutter point is arranged at one end, facing the outer peripheral surface of the first rotating wheel (1), of the cutting knife (5), and the other end of the cutting knife (5) is movably inserted in the annular guide groove (71); and a second return spring (9) is also arranged between the cutting knife (5) and the cutting hole (1 b).
7. The plastic packaging device for aquatic products according to claim 6, wherein the second return spring (9) is also a coil spring, the second return spring (9) is sleeved on the cutting knife (5), an abutting step (1c) is arranged on the inner wall of the cutting hole (1b) and close to the outer peripheral surface of the first rotating wheel (1), an annular protrusion (51) is arranged on the outer peripheral surface of the middle part of the cutting knife (5), and two ends of the second return spring (9) abut against the abutting step (1c) and the annular protrusion (51) respectively.
8. The plastic packaging device for aquatic products according to claim 7, wherein the second runner (2) is provided with a slot (2b) at a position between two adjacent semi-spherical grooves (2a), the slot (2b) extends from the outer circumferential surface of the second runner (2) inwards along the radial direction thereof, and when the cutting knife (5) in the first runner (1) extends towards the second runner (2), the tip of the cutting knife (5) can be inserted into the corresponding slot (2 b).
9. A plastic encapsulation device for aquatic products according to claim 1 or 2 or 3 or 4, characterized in that the pressing ring (4) is made of metal heat conduction material, and the electric heating element is located inside the pressing ring (4).
10. The plastic packaging device for aquatic products according to claim 9, wherein a mounting groove (1d) is formed in the periphery of the notches of the first half-ball groove (1a) and the second half-ball groove (2a), the pressing ring (4) is movably embedded in the mounting groove (1d), a compression spring (10) is arranged between the inner side surface of the pressing ring (4) and the bottom of the mounting groove (1d), and the outer side surface of the pressing ring (4) protrudes out of the outer peripheral surfaces of the first rotating wheel (1) and the second rotating wheel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111388103.6A CN114084394B (en) | 2021-11-22 | 2021-11-22 | Plastic packaging device for aquatic products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111388103.6A CN114084394B (en) | 2021-11-22 | 2021-11-22 | Plastic packaging device for aquatic products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114084394A true CN114084394A (en) | 2022-02-25 |
| CN114084394B CN114084394B (en) | 2023-04-28 |
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| CN209972934U (en) * | 2019-01-18 | 2020-01-21 | 溜溜果园集团股份有限公司 | Forming mechanism for sealing plastic packaging bag |
| CN211711148U (en) * | 2018-11-09 | 2020-10-20 | 广东水利电力职业技术学院（广东省水利电力技工学校） | Fruit blister tray loads equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB957840A (en) * | 1961-03-13 | 1964-05-13 | Maharaj Krishen Mehta | Improvements in or relating to the manufacture of filled capsules |
| US3212229A (en) * | 1962-09-28 | 1965-10-19 | Eastman Kodak Co | Film packaging arrangement |
| JPH0624415A (en) * | 1992-06-30 | 1994-02-01 | Toshiba Battery Co Ltd | Aligning device for cylindrical battery |
| WO2000053496A1 (en) * | 1999-03-09 | 2000-09-14 | Kimberly-Clark Gmbh | Packaging machine and method for packaging a bulk product |
| CN1646369A (en) * | 2002-04-13 | 2005-07-27 | 英杰尔科技有限公司 | Method and apparatus for making capsules |
| JP2005145562A (en) * | 2003-10-22 | 2005-06-09 | Teramoto Corp | Packaging apparatus |
| CN205311950U (en) * | 2016-01-08 | 2016-06-15 | 郑州昌吉电子科技有限公司 | Full -automatic sterile filling packagine machine |
| CN205499512U (en) * | 2016-04-14 | 2016-08-24 | 衢州福创工业设计有限公司 | Fruit packing plastic envelope cutting gyro wheel |
| CN107323744A (en) * | 2017-07-24 | 2017-11-07 | 苏州铃兰卫生用品有限公司 | A kind of four sides sealing cotton piece packing machine |
| CN211711148U (en) * | 2018-11-09 | 2020-10-20 | 广东水利电力职业技术学院（广东省水利电力技工学校） | Fruit blister tray loads equipment |
| CN209972934U (en) * | 2019-01-18 | 2020-01-21 | 溜溜果园集团股份有限公司 | Forming mechanism for sealing plastic packaging bag |
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| CN114084394B (en) | 2023-04-28 |
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