Lunch box creasing device

Abstract

The utility model belongs to the technical field of lunch box processing, and particularly relates to a lunch box creasing device which comprises a pressing mechanism and a spreading mechanism, the pressing mechanism comprises a base, a support, a telescopic component, a pressing plate, a pressing knife and a supporting block, the support is arranged on the rear side of the top of the base, the telescopic component is arranged on the support, the pressing plate is arranged at the lower end of the telescopic component, and the pressing knife is arranged on the supporting block. Pressing cutters are inserted into the two sides of the bottom of the pressing plate, and a supporting block is arranged at the top of the base; the spreading mechanism is arranged in the center of the bottom of the pressing plate, a pressing knife is used for pressing a paperboard downwards, indentations are pressed on the paperboard, the paperboard is conveniently folded to form a meal box, the spreading mechanism is arranged at the bottom of the pressing plate, the paper is spread through the spreading mechanism during indentation, and the situation that the downward pressing effect is affected by the bent paper is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of lunch box processing, in particular to a lunch box indentation device. Background Art

[0002] Lunch boxes are usually used to hold food such as meals and fruits, and are widely used in the catering industry. Existing lunch boxes need to be pressed with indentations to facilitate folding and packaging. The indentation device is usually formed by squeezing the material with an indentation knife.

[0003] When pressing down a lunch box, it is necessary to spread out the cardboard of the lunch box and use a pressing knife to press down. After long-term use, the pressing knife is easily damaged and has notches, which affects the pressing effect. For this reason, the present application proposes a lunch box indentation device. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems and / or the problems existing in the existing lunch box creasing devices, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a lunch box creasing device, which uses a pressing knife to press down the cardboard to make an indentation on the cardboard, so as to facilitate folding the cardboard to form a lunch box. A spreading mechanism is arranged at the bottom of the pressing plate. While making the indentation, the paper is unfolded by the spreading mechanism to avoid the bent paper affecting the pressing effect.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A lunch box indentation device, comprising:

[0009] The pressing mechanism comprises a base, a bracket, a telescopic component, a pressing plate, a pressing knife and a supporting block, wherein the bracket is arranged at the rear side of the top of the base, the telescopic component is arranged on the bracket, the pressing plate is arranged at the lower end of the telescopic component, the pressing knives are inserted at both sides of the bottom of the pressing plate, and the supporting block is arranged at the top of the base;

[0010] The spreading mechanism is arranged at the bottom center of the pressing plate.

[0011] As a preferred solution of the lunch box indentation device described in the utility model, the spreading mechanism includes a support plate, a movable plate, a pressure roller and a spring, both ends of the support plate are hinged to the movable plate, a pressure roller is arranged at the lower end of the movable plate, and a spring is arranged between the movable plate and the pressure plate.

[0012] As a preferred solution of the lunch box creasing device described in the utility model, wherein: T-shaped slots are arranged on both sides of the bottom of the pressing plate, and the upper ends of the pressing knives are plugged into the T-shaped slots.

[0013] As a preferred solution of the lunch box creasing device described in the utility model, a fastening bolt connected to the pressing knife is arranged on the outer side of the pressing plate.

[0014] As a preferred solution of the lunch box creasing device described in the utility model, wherein: an axial hole is provided at the lower end of the movable plate, and the roller shaft of the pressing roller is connected to the axial hole.

[0015] As a preferred solution of the lunch box indentation device described in the utility model, wherein: a card slot is provided on the top of the base, and the support block is embedded in the card slot.

[0016] As a preferred solution of the lunch box indentation device described in the utility model, the bottom of the base is provided with evenly distributed horizontal feet.

[0017] Compared with the prior art: the utility model provides a pressing plate at the bottom of the telescopic component, and inserts and arranges pressing knives on both sides of the bottom of the pressing plate, which is convenient for disassembly and replacement. The pressing knife is used to press down the cardboard to make an indentation on the cardboard, which is convenient for folding the cardboard to form a lunch box. A spreading mechanism is provided at the bottom of the pressing plate. While making the indentation, the paper is spread out by the spreading mechanism to avoid the bent paper affecting the pressing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 This is a schematic diagram of the shaft side structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the pressing mechanism of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the spreading mechanism of the utility model.

[0022] In the figure: 100 pressing mechanism, 110 base, 120 bracket, 130 telescopic component, 140 pressing plate, 150 pressing knife, 160 supporting block, 170 fastening bolt, 200 spreading mechanism, 210 supporting plate, 220 movable plate, 230 pressing roller, 240 spring. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0025] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0026] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0027] The utility model provides a lunch box creasing device, which uses a pressing knife to press down the paperboard to make a creasing on the paperboard, so as to facilitate folding the paperboard into a lunch box. A spreading mechanism is arranged at the bottom of the pressing plate. While making the creasing, the paper is spread out by the spreading mechanism to avoid the bent paper affecting the pressing effect. Figure 1-Figure 3 , including: a pressing mechanism 100 and a spreading mechanism 200.

[0028] The pressing mechanism 100 includes a base 110, a bracket 120, a telescopic component 130, a pressing plate 140, a pressing knife 150 and a supporting block 160. The bracket 120 is arranged at the rear side of the top of the base 110, the telescopic component 130 is arranged on the bracket 120, the pressing plate 140 is arranged at the lower end of the telescopic component 130, the pressing knife 150 is inserted at both sides of the bottom of the pressing plate 140, and the supporting block 160 is arranged at the top of the base 110;

[0029] Among them, the telescopic component 130 adopts a hydraulic cylinder, the cardboard of the lunch box is placed on the supporting block 160, the telescopic component 130 drives the pressing plate 140 to move downward, and the pressing plate 140 drives the pressing knife 150 to move downward, pressing creases on the cardboard of the lunch box. After the pressing knife 150 is damaged due to long-term use, it can be pulled out and replaced.

[0030] The spreading mechanism 200 is arranged at the bottom center of the pressing plate 140. Specifically, the spreading mechanism 200 includes a supporting plate 210, a movable plate 220, a pressing roller 230 and a spring 240. Both ends of the supporting plate 210 are hinged to the movable plate 220. The lower end of the movable plate 220 is provided with a pressing roller 230. The spring 240 is provided between the movable plate 220 and the pressing plate 140.

[0031] Among them, an axial hole is set at the lower end of the movable plate 220, and the roller shaft of the pressure roller 230 is connected to the axial hole. When the pressure plate 140 is pressed down, the pressure roller 230 presses on the paper and rolls outward under the action of pressure to unfold the paper. When the pressure plate 140 moves up, the spring 240 drives the movable plate 220 to reset.

[0032] Since it needs to be disassembled and replaced, T-slots are provided on both sides of the bottom of the pressing plate 140, and the upper ends of the pressing blades 150 are plugged into the T-slots, and the T-slots are used as slots for plugging.

[0033] In order to prevent the pressing knife 150 from falling after being inserted, a fastening bolt 170 connected to the pressing knife 150 is provided on the outer side of the pressing plate 140, and the pressing knife 150 is fastened by the fastening bolt 170.

[0034] Due to long-term downward pressure, a dent will be pressed out on the top of the support block 160, affecting the spreading effect. For this reason, a card slot is provided on the top of the base 110, and the support block 160 is embedded in the card slot to facilitate the removal and replacement of the support block 160.

[0035] In order to ensure the leveling effect of the equipment, evenly distributed leveling feet are provided at the bottom of the base 110, and the leveling feet are used to adjust the levelness.

[0036] During specific use, the paper of the lunch box is laid on the supporting block 160, the telescopic component 130 drives the pressing plate 140 to move downward, and the pressing plate 140 drives the pressing knife 150 to move downward. When the pressing plate 140 is pressed downward, the pressing roller 230 presses on the paper and rolls outward under the action of pressure to unfold the paper and press creases on the cardboard of the lunch box. When the pressing plate 140 moves upward, the spring 240 drives the movable plate 220 to return to its original position. After the pressing knife 150 is damaged due to long-term use, it can be pulled out for replacement.

[0037] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A lunch box indentation device, characterized in that: include: The pressing mechanism (100) comprises a base (110), a bracket (120), a telescopic component (130), a pressing plate (140), a pressing knife (150) and a supporting block (160), wherein the bracket (120) is arranged at the rear side of the top of the base (110), the telescopic component (130) is arranged on the bracket (120), the pressing plate (140) is arranged at the lower end of the telescopic component (130), the pressing knife (150) is inserted into both sides of the bottom of the pressing plate (140), and the supporting block (160) is arranged at the top of the base (110); The spreading mechanism (200) is arranged at the bottom center of the pressing plate (140).

2. A lunch box creasing device according to claim 1, characterized in that: The spreading mechanism (200) comprises a support plate (210), a movable plate (220), a pressure roller (230) and a spring (240); both ends of the support plate (210) are hinged to the movable plate (220); a pressure roller (230) is arranged at the lower end of the movable plate (220); and a spring (240) is arranged between the movable plate (220) and the pressure plate (140).

3. A lunch box indentation device according to claim 1, characterized in that: Both sides of the bottom of the pressing plate (140) are provided with T-shaped slots, and the upper ends of the pressing blades (150) are plugged into the T-shaped slots.

4. A lunch box indentation device according to claim 3, characterized in that: A fastening bolt (170) connected to the pressing blade (150) is arranged on the outer side of the pressing plate (140).

5. The lunch box indentation device according to claim 2, characterized in that: The lower end of the movable plate (220) is provided with an axial hole, and the roller shaft of the pressing roller (230) is connected to the axial hole.

6. A lunch box indentation device according to claim 1, characterized in that: The top of the base (110) is provided with a slot, and the support block (160) is embedded in the slot.

7. The lunch box indentation device according to claim 1, characterized in that: The bottom of the base (110) is provided with evenly distributed horizontal feet.

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