CN216443050U

CN216443050U - Food bag blow molding mechanism

Info

Publication number: CN216443050U
Application number: CN202123192407.3U
Authority: CN
Inventors: 王相国; 曹媛媛; 韩震
Original assignee: Shandong Ranxi Packaging Co ltd
Current assignee: Shandong Ranxi Packaging Co ltd
Priority date: 2021-12-19
Filing date: 2021-12-19
Publication date: 2022-05-06
Anticipated expiration: 2031-12-19

Abstract

The utility model discloses a food bag blow molding mechanism which comprises a molding component for molding a product and a cooling component arranged at one end of the molding component and used for cooling the product, wherein the molding component comprises a product molding structure and a heating structure arranged on the product molding structure, the product molding structure comprises a material barrel, the heating structure comprises a plurality of arc-shaped refrigerating plates arranged on the material barrel in an annular array manner and a protective cover fixedly arranged on the material barrel and used for protecting the plurality of arc-shaped refrigerating plates, the heating surfaces of the plurality of arc-shaped refrigerating plates face the material barrel, one ends of two sides of the protective cover far away from the cooling component are respectively provided with a ventilation opening, and the two sides of the protective cover are respectively communicated with an air outlet pipe. This food bag blow molding mechanism through annular cooling mode, has improved the cooling efficiency to the finished product by a wide margin to reduce the consumption of electric energy, and then reduced manufacturing cost, the practicality is stronger.

Description

Food bag blow molding mechanism

Technical Field

The utility model belongs to the technical field of blow molding equipment, and particularly relates to a food bag blow molding mechanism.

Background

A blow molding machine is a plastic processing machine. After the liquid plastic is blown out, the plastic is blown into a mold cavity with a certain shape by the wind force of a machine, so as to form a product. The plastic is melted and extruded quantitatively in a screw extruder, then is formed through a mouth film, is blown by an air ring for cooling, is pulled at a certain speed by a tractor, and is wound into a roll by a winding machine.

The high-efficient blow molding machine of freshness protection package that has now (especially disclose in the chinese utility model patent of publication No. CN 213767143U), it is through the refrigeration chamber of circulation liquid cold box, and the condensing engine, the transmission pipe at condensing engine both ends is connected on the inside refrigeration pipe of circulation liquid cold box, work with the electricity of leading to the condensing engine, the water that makes circulation liquid cold box can the rapid condensation, at the air-cooled box through start-up circulation liquid cold box one side, the quick flabellum of the inside motor rotation drive of air-cooled box rotates, can accelerate the condensation of the inside water of circulation liquid cold box.

But make-up machine among the prior art, it is better to the cooling rate of finished product, but its mode of cooling down to the finished product through modes such as refrigeration has consumed a large amount of electric energy, leads to manufacturing cost higher, and the practicality is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a food bag blow molding mechanism to solve the problems in the background technology.

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

a food bag blow molding mechanism comprises a molding assembly for molding a product and a cooling assembly which is arranged at one end of the molding assembly and used for cooling the product;

the forming assembly comprises a product shaping structure and a heating structure arranged on the product shaping structure, and the product shaping structure comprises a material barrel;

heating structure includes that the polylith is that arc refrigeration board and fixed mounting that the annular array set up on the material section of thick bamboo are used for the polylith on the material section of thick bamboo the arc refrigeration board provides the protection casing of protection, polylith the face that generates heat of arc refrigeration board all faces the material section of thick bamboo, cooling module's one end is kept away from to the both sides of protection casing has all seted up ventilative mouthful, and the both sides of protection casing have all been put through fixed connection in cooling module's play tuber pipe towards cooling module's one end.

Furthermore, the cooling assembly comprises two suction fans which are respectively installed at one end of two sides of the material barrel, and air inlets of the two suction fans are respectively communicated with the two air outlet pipes.

Furthermore, the air outlets of the two suction fans are communicated with exhaust pipes, one ends of the exhaust pipes are connected with an annular air pipe together, the annular air pipe and the material barrel are located on the same axis, and the annular air pipe is internally provided with a plurality of circular holes for fixedly installing air supply nozzles in an annular array.

Furthermore, the center of one side of the material barrel, which is far away from the cooling assembly, is fixedly provided with an electric motor, and one end of a motor shaft of the electric motor, which extends into the material barrel, is fixedly provided with a spiral auger.

Further, the one end that the motor was kept away from to the spiral auger rotates and sets up in the support frame of fixed mounting in the material section of thick bamboo, and one side fixed mounting that the spiral auger was kept away from to the support frame has the shaping board that sets up in the material section of thick bamboo, shaping board and material section of thick bamboo are located the same axis.

Furthermore, a feed inlet for a feeding hopper is formed in one side, far away from the cooling assembly, of the top end of the material barrel, and two supports are symmetrically arranged at the bottom end of the material barrel.

Compared with the prior art, the utility model has the following beneficial effects:

benefiting from the arrangement of the forming assembly and the cooling assembly, the product is formed by matching the heating structure with the product forming structure, when the product is discharged from the material cylinder, the temperature of air in the protective cover is reduced when the material in the material cylinder is heated through the plurality of arc-shaped refrigerating plates, then the outside air is sucked into the protective cover through the cooling assembly, and the cold air in the protective cover is sucked into the cooling assembly, so that the cooling of a finished product is completed in an auxiliary manner, the quick cooling of the finished product is completed by reasonably utilizing the working characteristics of the plurality of arc-shaped refrigerating plates, the consumption of electric energy is greatly reduced, the production cost is further reduced, and the practicability is stronger;

benefit from cooling module's setting, through starting two suction fans, with in the air suction protection casing of external to in driving the air admission annular tuber pipe of cooling by polylith arc refrigeration board in the protection casing, and discharge by a plurality of air-out mouths, can accomplish the rapid cooling to the product, through annular cooling mode, improved by a wide margin to off-the-shelf cooling efficiency, convenient to use.

Drawings

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

FIG. 2 is a schematic structural view of a molding assembly of the present invention;

FIG. 3 is a schematic view of the internal structure of the molding assembly of the present invention;

fig. 4 is a schematic structural view of the cooling module of the present invention.

In the figure: 1. a molding assembly; 101. a material cylinder; 102. an arc-shaped refrigeration plate; 103. a protective cover; 104. a ventilation opening; 105. an air outlet pipe; 106. an electric motor; 107. a spiral auger; 108. a support frame; 109. forming a plate; 110. a hopper; 2. a cooling assembly; 201. a suction fan; 202. an exhaust duct; 203. an annular air duct; 204. and an air outlet nozzle.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained by combining the specific embodiments.

As shown in fig. 1-4, a food bag blow molding mechanism comprises a molding assembly 1 for molding a product and a cooling assembly 2 installed at one end of the molding assembly 1 for cooling the product, the molding assembly 1 comprises a product molding structure and a heating structure arranged on the product molding structure, the product molding structure comprises a material cylinder 101, the heating structure comprises a plurality of arc-shaped refrigeration plates 102 arranged on the material cylinder 101 in an annular array manner and a protective cover 103 fixedly installed on the material cylinder 101 for protecting the plurality of arc-shaped refrigeration plates 102, the heating surfaces of the plurality of arc-shaped refrigeration plates 102 face the material cylinder 101, so that the material in the material cylinder 101 can be heated by utilizing the working characteristics of the material while air in the protective cover 103 is refrigerated, and the end of the two sides of the protective cover 103 far away from the cooling assembly 2 is provided with a ventilation opening 104, and the both sides of protection casing 103 all switch-on has fixed connection in the play tuber pipe 105 of cooling module 2 towards the one end of cooling module 2, accomplish the shaping to the product through heating structure cooperation product shaping structure, when it is by discharge in the material section of thick bamboo 101, reduce the temperature of the air in protection casing 103 when heating material section of thick bamboo 101 through polylith arc refrigeration board 102, outside air is inhaled in protection casing 103 through cooling module 2 again, and inhale cooling module 2 with the cold air in protection casing 103, in order to assist the completion to the cooling of finished product, the operating characteristic of rational utilization polylith arc refrigeration board 102 has accomplished and has cooled down rapidly to the finished product, the consumption of electric energy has been reduced by a wide margin, and then manufacturing cost has been reduced, therefore, the practicality is stronger.

Wherein, cooling module 2 includes that two are installed respectively in the suction fan 201 of material section of thick bamboo 101 both sides one end, two air inlets of suction fan 201 switch on two play tuber pipes 105 respectively, the gas outlet of two suction fans 201 has all been put through exhaust pipe 202, the one end of two exhaust pipe 202 is connected with cyclic annular tuber pipe 203 jointly, and cyclic annular tuber pipe 203 is in same axis with material section of thick bamboo 101, be annular array in the cyclic annular tuber pipe 203 and set up the round hole that a plurality of confession tuyere 204 fixed mounting, through starting two suction fans 201, inhale the protection casing 103 with external air in, in order to drive the air admission cyclic annular tuber pipe 203 by polylith arc refrigeration board 102 cooling in the protection casing 103, and discharge by a plurality of tuyere 204, can accomplish the rapid cooling to the product, through annular cooling mode, the cooling efficiency to finished product has been improved greatly, high durability and convenient use.

The center of one side of the material barrel 101, which is far away from the cooling assembly 2, is fixedly provided with the motor 106, one end of the motor shaft of the motor 106, which extends into the material barrel 101, is fixedly provided with the spiral auger 107, one end of the spiral auger 107, which is far away from the motor 106, is rotatably arranged on the support frame 108 which is fixedly arranged in the material barrel 101, one side of the support frame 108, which is far away from the spiral auger 107, is fixedly provided with the forming plate 109 which is arranged in the material barrel 101, the forming plate 109 and the material barrel 101 are positioned on the same axis, after the material is heated and melted, the motor 106 can be started to drive the spiral auger 107 to rotate, so as to push the melted material to move, so that the melted material is extruded from a gap between the material barrel 101 and the forming plate 109, and the product is formed under the assistance of external traction equipment.

Wherein, the feed inlet that supplies loading hopper 110 is seted up to the one side that cooling module 2 was kept away from on the top of material section of thick bamboo 101, and the bottom symmetry of material section of thick bamboo 101 is provided with two supports, and the staff of being convenient for through loading hopper 110 adds the material, convenient to use.

The working principle is as follows: when the food bag blow molding mechanism is used, materials are poured into the material barrel 101 from the feeding hopper 110, and the plurality of arc-shaped refrigeration plates 102 are started to work, the material in the material barrel 101 is heated by the heat generated by the working heating surface, and after the material is heated and melted, the motor 106 is started to drive the spiral auger 107 to rotate, the melted material is pushed to move and is extruded out from the gap between the material barrel 101 and the forming plate 109, the product forming is completed under the assistance of external traction equipment, then, the two suction fans 201 are started to suck the outside air into the protective cover 103, so as to drive the air cooled by the plurality of arc-shaped refrigeration plates 102 in the protective cover 103 to enter the annular air duct 203 and be discharged by the plurality of air outlet nozzles 204, can accomplish the rapid cooling to the product, through annular cooling mode, greatly improved to finished product cooling efficiency, convenient to use.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A food bag blow molding mechanism comprises a molding component (1) for molding a product and a cooling component (2) which is arranged at one end of the molding component (1) and used for cooling the product;

the method is characterized in that: the forming assembly (1) comprises a product shaping structure and a heating structure arranged on the product shaping structure, and the product shaping structure comprises a material barrel (101);

the heating structure comprises a plurality of arc-shaped refrigerating plates (102) which are arranged on a material barrel (101) in an annular array mode and a plurality of protective covers (103) which are fixedly installed on the material barrel (101) and used for protecting the arc-shaped refrigerating plates (102), wherein the heating surfaces of the arc-shaped refrigerating plates (102) face towards the material barrel (101), ventilating openings (104) are formed in one ends, far away from the cooling assembly (2), of two sides of each protective cover (103), and air outlet pipes (105) which are fixedly connected to the cooling assembly (2) are communicated with one ends, facing towards the cooling assembly (2), of the two sides of each protective cover (103).

2. The food bag blow molding machine as claimed in claim 1, wherein: the cooling assembly (2) comprises two suction fans (201) which are respectively installed at one ends of two sides of the material barrel (101), and air inlets of the two suction fans (201) are respectively communicated with the two air outlet pipes (105).

3. The food bag blow molding machine as claimed in claim 2, wherein: two the gas outlet of suction fan (201) all switches on exhaust pipe (202), two the one end of exhaust pipe (202) is connected with cyclic annular tuber pipe (203) jointly, and cyclic annular tuber pipe (203) and material section of thick bamboo (101) are in on the same axis, be annular array in cyclic annular tuber pipe (203) and set up a plurality of air supply outlet nozzle (204) fixed mounting's round hole.

4. The food bag blow molding machine as claimed in claim 1, wherein: the center of one side, far away from the cooling assembly (2), of the material barrel (101) is fixedly provided with an electric motor (106), and one end, extending into the material barrel (101), of a motor shaft of the electric motor (106) is fixedly provided with a spiral auger (107).

5. The food bag blow molding machine as claimed in claim 4, wherein: one end of the spiral auger (107) far away from the motor (106) is rotated and arranged on a support frame (108) fixedly arranged in the material barrel (101), one side of the support frame (108) far away from the spiral auger (107) is fixedly provided with a forming plate (109) arranged in the material barrel (101), and the forming plate (109) and the material barrel (101) are positioned on the same axis.

6. The food bag blow molding machine as claimed in claim 1, wherein: a feeding hole for a feeding hopper (110) is formed in one side, far away from the cooling assembly (2), of the top end of the material barrel (101), and two supports are symmetrically arranged at the bottom end of the material barrel (101).