CN216468729U

CN216468729U - Heat sealing mechanism for vacuum packaging of mushrooms

Info

Publication number: CN216468729U
Application number: CN202121896961.7U
Authority: CN
Inventors: 杨丽琴; 万松; 骆伏海; 郭月仙
Original assignee: Fujian Henglu Biotechnology Co ltd
Current assignee: Fujian Henglu Biotechnology Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-05-10
Anticipated expiration: 2031-08-13

Abstract

The utility model discloses a heat sealing mechanism for vacuum packaging of mushrooms, which comprises a rack, wherein a vacuum pump is fixedly arranged at the top of the rack, telescopic mechanisms are fixedly arranged at the left end and the right end of the top of the rack, a movable plate is fixedly arranged at the lower end of each telescopic mechanism, an air valve assembly is fixedly arranged in the middle of each movable plate, the vacuum pump is connected with the air valve assembly through an air duct, two groups of plastic heat sealing machines are fixedly arranged on the top surface of each movable plate, and the two groups of plastic heat sealing machines are respectively arranged at the left side and the right side of the air valve assembly; the device provided by the utility model is provided with the double-station heat-sealing mechanism and the air-pumping head, can simultaneously carry out vacuum-pumping and heat-sealing processing operations on the mushroom packaging bag, and is matched with intermittent input of the two conveying belts in the device, so that the device can realize high-efficiency streamlined processing operation, and can fully improve the production and processing efficiency.

Description

Heat sealing mechanism for vacuum packaging of mushrooms

Technical Field

The utility model relates to the technical field of packaging equipment, in particular to a heat sealing mechanism for vacuum packaging of mushrooms.

Background

Along with the development of economy, people have more and more demands on production and processing equipment in production, so that the labor productivity can be greatly improved, the labor intensity is reduced, the production environment is improved, and the work which cannot be completed by manpower is completed. The mushroom food needs to be vacuum-packed in the processing process, the mushroom food is filled into the plastic bag, then air in the plastic bag is pumped out, the plastic bag is sealed, and the mushroom food is kept in a vacuum state, so that the storage time of the mushroom food is prolonged. Vacuum packaging of mushroom food needs to be completed by means of vacuum packaging processing equipment, however, generally, vacuumizing and heat-sealing processing links of the existing vacuum packaging and fresh-keeping equipment for mushroom food are separated, the production efficiency of products is not high, and large-batch production line type production tasks cannot be completed, so that a heat-sealing mechanism for mushroom vacuum packaging needs to be developed to solve the problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a heat sealing mechanism for vacuum packaging of mushrooms, which can simultaneously carry out vacuumizing and heat sealing processing operations of mushroom packaging bags, can realize streamlined operation and can fully improve the production and processing efficiency.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a vacuum pump is fixedly mounted at the top of the frame, telescopic mechanisms are fixedly mounted at the left end and the right end of the top of the frame, a movable plate is fixedly mounted at the lower end of the telescopic mechanisms, an air valve assembly is fixedly mounted in the middle of the movable plate, the vacuum pump is connected with the air valve assembly through an air duct, two groups of plastic heat sealing machines are fixedly mounted on the top surface of the movable plate and are respectively arranged at the left side and the right side of the air valve assembly, two groups of air pumping heads are fixedly mounted at the positions, corresponding to the two groups of plastic heat sealing machines, of the bottom surface of the movable plate and are respectively connected with the air valve assembly through air ducts, two groups of heat sealing plates are symmetrically arranged at the lower end of the plastic heat sealing machines, and the lower ends of the heat sealing plates penetrate through corresponding empty grooves formed in the movable plate, the two groups of heat sealing plates of the plastic heat sealing machine are respectively positioned at the front side and the rear side of the air extracting head, two groups of positioning assemblies are further arranged on the movable plate and are respectively and correspondingly arranged at the lower ends of the two groups of plastic heat sealing machines, two groups of conveying belts are fixedly arranged on the bottom surface of the rack and are respectively and correspondingly arranged under the two groups of plastic heat sealing machines.

Preferably, the air valve assembly comprises a three-way joint, locking adjusting valves and a connecting base, the connecting base is fixedly installed in the middle of the top surface of the movable plate, the three-way joint is fixedly installed in the middle of the connecting base, the two groups of locking adjusting valves are respectively arranged on two sides of the connecting base, and the two groups of locking adjusting valves and two ends of the three-way joint are fixedly installed mutually.

Preferably, the positioning assembly is arranged for limiting the position of mushroom packages placed on the conveyor belt in the air exhaust and heat sealing processing processes, and comprises guide rods, a limiting cap and a surrounding and blocking frame, four groups of guide rods are symmetrically and fixedly mounted at four corners of the top of the surrounding and blocking frame, the four groups of guide rods penetrate through holes correspondingly formed in the movable plate, and the limiting cap is fixedly mounted at the top of each guide rod.

Preferably, the telescopic mechanism is arranged for driving the moving plate to move in an up-and-down stroke manner, the telescopic mechanism is an air cylinder, and the left end and the right end of the top surface of the moving plate are fixedly connected with the movable ends of the two groups of air cylinders.

Preferably, in order to enable the two groups of conveyor belts to be matched with the plastic heat sealing machine and the air suction head to perform intermittent processing on mushroom packages, the two groups of conveyor belts are stepping conveyor belts.

Preferably, for the convenience of collecting the fungus mushroom bag after the heat-seal packing, two sets of the below of conveyer belt output side is provided with two respectively and connects the hopper.

The utility model has the beneficial effects that:

1. the device provided by the utility model is provided with the double-station heat sealing mechanism and the air exhaust head, so that the vacuum-pumping and heat-sealing processing operations of the mushroom packaging bag can be simultaneously carried out, and the intermittent input of the two conveying belts in the device is matched, so that the device can realize efficient streamlined processing operation, and the production and processing efficiency can be fully improved.

2. One of the air pumping heads of the device capable of being closed is adjusted by adjusting the opening and closing state of one of the locking adjusting valves of the air valve assembly, so that the device can flexibly switch the double-station and single-station processing states of the device, and is convenient to adapt to different production scenes.

3. Through being provided with locating component in device heat-seal mechanism department for the fungus mushroom wrapping bag of processing is kept off the frame inside by spacing enclosing at locating component, thereby can avoid the wrapping bag skew in the position of processing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is a schematic side view of a movable plate according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a containment frame according to an embodiment of the present disclosure;

in the figure: the device comprises a machine frame 1, a vacuum pump 2, a telescopic mechanism 3, a movable plate 4, an empty groove 401, an air valve assembly 5, a three-way joint 501, a locking adjusting valve 502, a connecting base 503, a plastic heat sealing machine 6, an air exhaust head 7, a heat sealing plate 8, a positioning assembly 9, a guide rod 901, a limiting cap 902, a surrounding baffle frame 903, a conveying belt 10 and a receiving hopper 11.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a heat sealing mechanism for vacuum packaging of mushrooms comprises a frame 1, a vacuum pump 2 is fixedly installed on the top of the frame 1, telescopic mechanisms 3 are fixedly installed on the left and right ends of the top of the frame 1, a movable plate 4 is fixedly installed on the lower end of the telescopic mechanisms 3, an air valve assembly 5 is fixedly installed in the middle of the movable plate 4, the vacuum pump 2 is connected with the air valve assembly 5 through an air duct, two sets of plastic heat sealing machines 6 are fixedly installed on the top surface of the movable plate 4, the two sets of plastic heat sealing machines 6 are respectively arranged on the left and right sides of the air valve assembly 5, two sets of air pumping heads 7 are fixedly installed on the bottom surface of the movable plate 4 corresponding to the two sets of plastic heat sealing machines 6, the two sets of air pumping heads 7 are respectively connected with the air valve assembly 5 through air ducts, two sets of heat sealing plates 8 are symmetrically arranged on the lower ends of the plastic heat sealing machines 6, the lower ends of the heat sealing plates 8 penetrate through empty grooves 401 correspondingly formed on the movable plate 4, and two sets of heat-seal boards 8 of the plastic heat-sealing machine 6 are respectively positioned at the front side and the rear side of the exhaust head 7, two sets of positioning components 9 are further arranged on the movable plate 4, the two sets of positioning components 9 are respectively and correspondingly arranged at the lower ends of the two sets of plastic heat-sealing machines 6, two sets of conveyor belts 10 are fixedly arranged on the bottom surface of the rack 1, and the two sets of conveyor belts 10 are respectively and correspondingly arranged under the two sets of plastic heat-sealing machines 6.

Referring to fig. 2, the air valve assembly 5 includes a three-way joint 501, a locking adjusting valve 502 and a connecting base 503, the connecting base 503 is fixedly installed at the middle portion of the top surface of the moving plate 4, the three-way joint 501 is fixedly installed at the middle portion of the connecting base 503, two groups of locking adjusting valves 502 are respectively installed at two sides of the connecting base 503, and two ends of the two groups of locking adjusting valves 502 and the three-way joint 501 are fixedly installed.

Referring to fig. 3, the positioning assembly 9 includes guide rods 901, a limiting cap 902 and a surrounding frame 903, four groups of guide rods 901 are symmetrically and fixedly installed at four corners of the top of the surrounding frame 903, the four groups of guide rods 901 penetrate through corresponding through holes formed in the moving plate 4, the limiting cap 902 is fixedly installed at the top of the guide rods 901, and the position of mushroom packages placed on the two groups of conveyor belts 10 can be limited in the air extraction and heat sealing processes by the positioning assembly 9.

Referring to fig. 1, the telescopic mechanism 3 is a cylinder, the left and right ends of the top surface of the moving plate 4 are fixedly connected to the movable ends of the two groups of cylinders, and the moving plate 4 can be driven to move on the up-down stroke by the two groups of cylinders in the device structure.

Referring to fig. 1, in order to make the two sets of conveyor belts 10 cooperate with the plastic heat sealing machine 6 and the air suction head 7 to perform intermittent processing on mushroom packages, the two sets of conveyor belts 10 are stepping conveyor belts. In order to collect the mushroom bags after heat sealing and packaging, two material receiving hoppers 11 are respectively arranged below the output sides of the two groups of conveyor belts 10.

When the device is used, firstly mushroom packaging bags to be processed are placed on two groups of conveyor belts 10 at equal intervals, the conveyor belts 10 and the telescopic mechanism 3 are started, a cylinder of the telescopic mechanism 3 drives the movable plate 4, the plastic heat sealing machine 6, the air suction head and the positioning assembly 9 to move downwards, the enclosing frame 903 in the positioning assembly 9 is firstly contacted with the surface of the conveyor belt 10 and limits the mushroom packaging bags which are placed on the conveyor belt 10 and processed for a generation to the inside of the enclosing frame 903 so as to avoid the deviation of the positions of the packaging bags during processing, then the vacuum pump 2 is started, the air suction head 7 sucks air in the packaging bags, finally the plastic heat sealing machine 6 is started, the bag openings of the mushroom packaging bags are sealed by the heat sealing plate 8, and the vacuumizing and heat sealing processing of the mushroom packaging bags are completed. This equipment can carry out evacuation and the heat-seal processing operation of fungus mushroom wrapping bag simultaneously, and the transmission of two sets of conveyer belts 10 and the automatic processing of duplex position formula are cooperated, can realize efficient streamlined processing operation, have improved the efficiency of production and processing. And the air valve assembly 5 can close one of the air pumping heads 7 of the device by adjusting the opening and closing state of one of the locking adjusting valves 502, and can flexibly switch the double-station and single-station processing states of the equipment.

The control mode of the vacuum pump 2, the telescopic mechanism 3, the heat sealing machine 6 and the conveyor belt 10 in the equipment is controlled by an external controller matched with the equipment, the model of the controller is Siemens S700, a control circuit in the structure belongs to the common knowledge in the field, only each element is used without improvement, an embedded control mode algorithm also belongs to the content which can be realized by simple programming of technicians in the field, and the utility model is mainly used for carrying out vacuum heat sealing processing on packaging bags, so the control mode and the circuit connection are not explained in detail.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a heat-seal machine of fungus mushroom vacuum packaging constructs, includes frame (1), its characterized in that: the vacuum pump is characterized in that a vacuum pump (2) is fixedly mounted at the top of the rack (1), telescopic mechanisms (3) are fixedly mounted at the left end and the right end of the top of the rack (1), a movable plate (4) is fixedly mounted at the lower end of the telescopic mechanisms (3), an air valve assembly (5) is fixedly mounted in the middle of the movable plate (4), the vacuum pump (2) is connected with the air valve assembly (5) through air ducts, two groups of plastic heat sealing machines (6) are fixedly mounted on the top surface of the movable plate (4), the two groups of plastic heat sealing machines (6) are respectively arranged at the left side and the right side of the air valve assembly (5), two groups of air pumping heads (7) are fixedly mounted at the bottom surface of the movable plate (4) corresponding to the arrangement positions of the two groups of plastic heat sealing machines (6), the two groups of air pumping heads (7) are respectively connected with the air valve assembly (5) through air ducts, and two groups of heat sealing plates (8) are symmetrically arranged at the lower ends of the plastic heat sealing machines (6), the lower end of the heat-sealing plate (8) penetrates through a corresponding empty groove (401) formed in the movable plate (4), the plastic heat-sealing machine (6) is divided into two groups, the heat-sealing plate (8) is located on the front side and the rear side of the air exhaust head (7) respectively, two groups of positioning assemblies (9) are further arranged on the movable plate (4), the positioning assemblies (9) are correspondingly arranged at two groups respectively, two groups of conveying belts (10) are fixedly arranged on the bottom surface of the rack (1), and the conveying belts (10) are correspondingly arranged under the plastic heat-sealing machine (6) respectively.

2. The heat sealing mechanism for vacuum packaging of mushrooms as claimed in claim 1, wherein: the air valve assembly (5) comprises a three-way connector (501), a locking adjusting valve (502) and a connecting base (503), wherein the connecting base (503) is fixedly installed in the middle of the top surface of the moving plate (4), the three-way connector (501) is fixedly installed in the middle of the connecting base (503), the locking adjusting valves (502) are arranged on two sides of the connecting base (503) respectively, and the locking adjusting valves (502) and two ends of the three-way connector (501) are fixedly installed mutually.

3. The heat sealing mechanism for vacuum packaging of mushrooms as claimed in claim 1, wherein: the positioning assembly (9) comprises guide rods (901), limiting caps (902) and a surrounding blocking frame (903), four groups of the guide rods (901) are symmetrically and fixedly installed at four corners of the top of the surrounding blocking frame (903), the four groups of the guide rods (901) penetrate through holes correspondingly formed in the moving plate (4), and the limiting caps (902) are fixedly installed at the tops of the guide rods (901).

4. The heat sealing mechanism for vacuum packaging of mushrooms as claimed in claim 1, wherein: the telescopic mechanism (3) is a cylinder, and the left end and the right end of the top surface of the movable plate (4) are fixedly connected with the movable ends of the two groups of cylinders.

5. The heat sealing mechanism for vacuum packaging of mushrooms as claimed in claim 1, wherein: the two groups of conveyor belts (10) are stepping conveyor belts.

6. A heat sealing mechanism for vacuum packaging of mushrooms as claimed in claim 5, wherein: two material receiving hoppers (11) are respectively arranged below the output sides of the two groups of conveyor belts (10).