CN213533984U

CN213533984U - Forming equipment of two check lunch-boxes

Info

Publication number: CN213533984U
Application number: CN202021841187.5U
Authority: CN
Inventors: 张显武
Original assignee: Pingyang Bonjee Machinery Co ltd
Current assignee: Pingyang Bonjee Machinery Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-06-25
Anticipated expiration: 2030-08-28

Abstract

The utility model relates to a carton forming device discloses a former of two check lunch-boxes, including last mounting bracket (1) and lower mounting bracket (2) of mutual fixed connection, be equipped with corresponding upper die (11) and lower mould (21) that set up about respectively on going up mounting bracket (1) and lower mounting bracket (2), upper die (11) include first shaping portion (111) and second shaping portion (112), lower mould (21) include first mold core (211) and second mold core (212); a top block (213) is arranged between the first mold core (211) and the second mold core (212), and a groove (113) is arranged between the first forming part (111) and the second forming part (112) and corresponds to the top block (213); the utility model discloses an use the dinner plate that a paper shaping has a plurality of blank to the dinner plate can hold different dining points, when having practiced thrift the paper, has also practiced thrift the processing cost, is that the dinner plate has better space utilization.

Description

Forming equipment of two check lunch-boxes

Technical Field

The utility model relates to a carton forming device especially relates to a former of two check lunch-boxes.

Background

Fast food is more popular, and fast food boxes are indispensable tableware in the fast food field. Fast food cutlery box has the advantage of matter light, low, the easy packing of price, generally includes paper cutlery box and moulds matter cutlery box according to the material classification, because paper is lower relatively with costs, and easy degradation, more environmental protection, consequently, paper cutlery box is more and more favored by market.

In order to meet the use requirements of containing food and meeting the environmental protection idea, the paper lunch box is generally folded and thermoformed by adopting single paper to reduce the production cost. However, most of the paper lunch boxes or packing boxes thermally formed by single paper in the prior art only have one containing cavity, and cellular lunch boxes made of plastic materials or injection molding processes cannot be effectively made, so that the use requirements of the market on double cells or multiple cells cannot be met.

Disclosure of Invention

The utility model discloses shortcoming to among the prior art provides a former of two check lunch-boxes.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

a forming device for a double-lattice lunch box comprises an upper mounting frame and a lower mounting frame which are fixedly connected with each other, wherein an upper die and a lower die which are correspondingly arranged up and down are respectively arranged on the upper mounting frame and the lower mounting frame; the ejector block is arranged between the first mold core and the second mold core, the center of the upper surface of the ejector block protrudes upwards, a groove is formed between the first forming part and the second forming part and corresponds to the ejector block, the groove is matched with the ejector block in shape, and the ejector block is in transmission connection with the first power source and can be arranged in a lifting mode. The top block is used for the first-step heating forming in advance, and the top block can be pushed upwards to form a box body with a concave cavity on the lower surface along the crease in the center of the paper, so that the formed paper box is provided with multiple grids.

Preferably, the upper mounting frame is further provided with a crocheting needle, and the crocheting needle is in transmission connection with the second power source and can be arranged in a lifting mode.

Preferably, a gap for accommodating the top block is arranged between the first mold core and the second mold core, and the shape of the gap is matched with that of the top block and can be used for the top block to pass through.

Preferably, the upper die is in transmission connection with a third power source and can be arranged in a lifting mode, and the first die core and the second die core are in transmission connection with a fourth power source and can be arranged in a lifting mode.

Preferably, the lower die is internally provided with a containing cavity, and the first die core and the second die core are arranged in the containing cavity in a telescopic mode.

Preferably, the upper mold extends into the cavity and conforms to the cavity wall.

Preferably, the upper die and/or the lower die are correspondingly provided with heating elements. The heating element is used for heating and heat-sealing the paper to be pressed.

Preferably, the heating element is a heating pipe and a spray pipe which are connected, the heating pipe is communicated with a high-temperature air source, and the high-temperature air is sprayed on the paperboard to be formed through the spray pipe.

The utility model discloses owing to adopted above technical scheme, have apparent technological effect:

through the utility model discloses an equipment can be with the cardboard that a slice was accomplished through two step shaping, earlier to the baffle preforming of centre, turn over a cardboard again and roll over fashioned cutlery box of heat-seal formation, make the cutlery box have two firm blank that are used for holding the tableware, and another part is the lid, realized using a paper shaping to have the dinner plate of a plurality of blanks to the dinner plate can hold different dinner points, when having practiced thrift the paper, has also practiced thrift the processing cost, is that the dinner plate has better space utilization.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an isometric view of the present invention.

Fig. 3 is a schematic structural diagram of the top block of the present invention.

Fig. 4 is a schematic structural view of the present invention at the time of pressing.

Fig. 5 is a partially enlarged view of a in fig. 3.

The names of the parts indicated by the numerical references in the above figures are as follows: the mold comprises an upper mounting frame 1, a lower mounting frame 2, an upper mold 11, a third power source 12, a lower mold 21, a first mold core 211, a first mold core 212, a second mold core 111, a first forming part 112, a second forming part 112, a groove 113, a top block 213, a first power source 22, a side hook 13, a second power source 14, a fourth power source 23 and a cavity 214.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Example 1

As shown in fig. 1 to 5, a molding apparatus for a dual-compartment lunch box includes an upper mounting bracket 1 and a lower mounting bracket 2 fixedly connected to each other, an upper mold 11 and a lower mold 21 correspondingly disposed up and down are respectively disposed on the upper mounting bracket 1 and the lower mounting bracket 2, the upper mold 11 includes a first molding portion 111 and a second molding portion 112, the lower mold 21 includes a first mold core 211 and a second mold core 212, and the first mold core 211 and the second mold core 212 are respectively disposed corresponding to the first molding portion 111 and the second molding portion 112; a top block 213 is arranged between the first mold core 211 and the second mold core 212, the center of the upper surface of the top block 213 protrudes upwards, a groove 113 is arranged between the first forming part 111 and the second forming part 112 corresponding to the top block 213, the shape of the groove 113 is matched with that of the top block 213, and the top block 213 is connected with the first power source 22 in a transmission way and can be arranged in a lifting way.

The utility model discloses two check cutlery boxes of manufacturing, including box body and lid, the partial shaping of box body has the baffle, by the utility model provides a kicking block 213 pushes up and carries out preforming, behind the follow-up shaping box wall, fixes the inner wall at the longer side of box wall both sides with the both ends of baffle to make whole box body form two cavities of being separated by the partial shipment and be used for holding different dining points. Two creases are preset at four corners of the unformed paperboard, so that the paperboard can be turned inwards, and part of the paperboard is overlapped and folded, and is fixed with the inner side or the outer side of the box wall after being subjected to heat sealing, so that the lower part and the periphery of the box body are sealed, and the subsequent packaging of the cover body is facilitated.

The upper mounting frame 1 is also provided with a crocheting needle 13, and the crocheting needle 13 is in transmission connection with a second power source 14 and can be arranged in a lifting manner. A gap for accommodating the top block 213 is arranged between the first mold core 211 and the second mold core 212, and the shape of the gap is matched with that of the top block 213 and can be passed by the top block 213. The upper die 11 is connected with the third power source 12 in a transmission way and can be arranged in a lifting way, and the first die core 211 and the second die core 212 are connected with the fourth power source 23 in a transmission way and can be arranged in a lifting way. The first mold core 211 and the second mold core 212 correspond to the first forming part and the second forming part respectively, so that two spaced spaces for placing food are formed on the formed lunch box.

A cavity 214 is arranged in the lower die 21, and the first die core 211 and the second die core 212 are telescopically arranged in the cavity 214. Upper mold 11 may extend into cavity 214 and conform to the cavity wall. The upper die 11 and/or the lower die 21 are correspondingly provided with heating elements. The heating element is a heating pipe and a spray pipe which are connected, the heating pipe is communicated with a high-temperature air source, and the high-temperature air is sprayed on the paperboard to be formed through the spray pipe. During forming, the first mold core 211 and the second mold core 212 ascend firstly, the paperboard is fixed on the mold cores, the first power source 22 drives the ejector block 213 to ascend and extend out from a position between the first mold core 211 and the second mold core 212, the second power source 14 drives the edge hooking needle 13 to descend, and therefore a partition plate is formed in the middle of the paperboard from bottom to top, the partition plate is in a mountain shape on two sides, and due to the fact that grooves are formed in advance, the upper end and the lower end of the partition plate are provided with fixing portions. And a subsequent third power source 12 drives the upper die 11 to descend, the outer side edges of the paper boards with two opposite and parallel sides are upwards turned to form four outer walls of the box, four corners are inwards folded, and heat sealing is realized through a heating element to form heat sealing fixation. The first power source 22, the second power source 14, the fourth power source 23, and the third power source 12 are cylinders, motors, and other power sources capable of performing linear reciprocating motion. The heating element can also be other heating methods such as a heating wire electric heating tube and the like.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides a former of two check lunch-boxes, includes mutual fixed connection's last mounting bracket (1) and lower mounting bracket (2), goes up last mould (11) and lower mould (21) that are equipped with corresponding setting from top to bottom on mounting bracket (1) and lower mounting bracket (2) respectively, its characterized in that: the upper die (11) comprises a first forming part (111) and a second forming part (112), the lower die (21) comprises a first die core (211) and a second die core (212), and the first die core (211) and the second die core (212) are respectively arranged corresponding to the first forming part (111) and the second forming part (112); a top block (213) is arranged between the first mold core (211) and the second mold core (212), the center of the upper surface of the top block (213) protrudes upwards, a groove (113) is arranged between the first forming part (111) and the second forming part (112) corresponding to the top block (213), the shape of the groove (113) is matched with that of the top block (213), and the top block (213) is in transmission connection with the first power source (22) and can be arranged in a lifting mode.

2. The molding apparatus for a dual compartment lunch box as defined in claim 1, wherein: the upper mounting frame (1) is also provided with a crochet needle (13), and the crochet needle (13) is in transmission connection with a second power source (14) and can be arranged in a lifting way.

3. The molding apparatus for a dual compartment lunch box as defined in claim 1, wherein: a gap used for accommodating the top block (213) is arranged between the first mold core (211) and the second mold core (212), and the shape of the gap is matched with that of the top block (213) and can be passed by the top block (213).

4. The molding apparatus for a dual compartment lunch box as defined in claim 1, wherein: the upper die (11) is in transmission connection with the third power source (12) and can be arranged in a lifting mode, and the first die core (211) and the second die core (212) are in transmission connection with the fourth power source (23) and can be arranged in a lifting mode.

5. The molding apparatus for a dual compartment lunch box as defined in claim 1, wherein: a containing cavity (214) is formed in the lower die (21), and the first die core (211) and the second die core (212) are arranged in the containing cavity (214) in a telescopic mode.

6. The molding apparatus for a dual compartment lunch box as claimed in claim 5, wherein: the upper die (11) can extend into the cavity (214) and is matched with the cavity wall.

7. The molding apparatus for a dual compartment lunch box as defined in claim 1, wherein: the upper die (11) and/or the lower die (21) are/is correspondingly provided with heating elements.

8. The apparatus of claim 7, wherein: the heating element is a heating pipe and a spray pipe which are connected, the heating pipe is communicated with a high-temperature air source, and the high-temperature air is sprayed on the paperboard to be formed through the spray pipe.