Heat sealing device for double-aluminum-aluminum-foil easy-to-tear cover

Abstract

The utility model relates to the technical field of heat sealing of aluminum foil easy-to-tear covers, in particular to a heat sealing device for a double-aluminum aluminum foil easy-to-tear cover. In order to solve the problems that in the heat sealing process of a double-aluminum-aluminum-foil easy-to-tear cover at the present stage, aluminum foil is generally cut firstly and then heat sealing operation is conducted, cutting operation cannot be conducted automatically, the working procedure is tedious, and the production efficiency is low. According to the design, the cutting assembly is arranged, an aluminum foil sheet firstly penetrates through a material guide plate, a heating plate is arranged in the material guide plate to facilitate heat-seal operation of the aluminum foil sheet, and at the moment, a pressing mechanism is started to drive the material guide plate below a fixed plate to make contact with a movable plate on an automatic conveying mechanism firstly, and the aluminum foil sheet is flattened and limited in cooperation with a pressing plate; the pressing plate has the effect of pressing the aluminum foil, at the moment, the cutting sleeve sequentially penetrates through the pressing plate and the material guide plate and penetrates through the cutting hole to cut the aluminum foil, automatic cutting in the heat sealing process of the aluminum foil is achieved, operation procedures are reduced, and the operation production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminium foil easy-to-tear cover heat sealing technical field especially relates to a kind of double aluminium aluminium foil easy-to-tear cover heat sealing device. BACKGROUND

[0002] Double aluminium aluminium foil easy-to-tear cover is a special packaging design, it is mainly composed of two layers of aluminium foil and a layer of adhesive film, forms three-layer structure.This design makes double aluminium aluminium foil easy-to-tear cover has easy-to-tear, fresh-keeping, high temperature resistance and air-tightness superior characteristics, the structure of double aluminium aluminium foil easy-to-tear cover includes two layers of aluminium foil and a layer of adhesive film, this three-layer structure makes it have the following characteristics: easy-to-tear, fresh-keeping, high temperature resistance, air-tightness more functions, can better protect product quality, prolong shelf life.

[0003] It is known that in snack chips time length, canning is generally sealed by double aluminium aluminium foil easy-to-tear cover to facilitate preservation, but the double aluminium aluminium foil easy-to-tear cover in heat sealing process is generally first cut aluminium foil and then heat operation, above-mentioned operation is more cumbersome, cannot cut operation by itself, process is cumbersome, lead to the problem of low production efficiency. UTILITY MODEL CONTENT

[0004] (1) the technical problem to be solved

[0005] In order to solve the double aluminium aluminium foil easy-to-tear cover in heat sealing process at present stage is generally first cut aluminium foil and then heat operation, cannot cut operation by itself, process is cumbersome, lead to the problem of low production efficiency.

[0006] (2) technical scheme

[0007] The utility model discloses a technical scheme for a double-aluminum aluminum foil easy-to-tear cover heat sealing device, which comprises a device main body, a base, a mounting rack, a pressing mechanism, a cutting assembly, an aluminum foil sheet, an automatic conveying mechanism and an observation window.

[0008] Further, the cutting assembly comprises a fixed plate, a material guiding plate, a slide rod A, a cutting sleeve, a cutting hole and a heating plate. The output end of the pressing mechanism is provided with the fixed plate. The slide rod A is inserted into the insertion hole formed at the four corners of the surface of the fixed plate. One end of the four slide rods A penetrates the fixed plate and is connected with the material guiding plate arranged below the fixed plate. The aluminum foil sheet is inserted into the material guiding plate. The surface of the material guiding plate is provided with the cutting hole. The heating plate is arranged inside the material guiding plate. The cutting sleeve is arranged on the bottom surface of the fixed plate and penetrates the cutting hole formed on the surface of the material guiding plate. By arranging the cutting assembly, the aluminum foil sheet is first inserted through the material guiding plate. The heating plate arranged inside the material guiding plate facilitates the heat operation of the aluminum foil sheet. At this time, the material guiding plate below the fixed plate driven by the pressing mechanism first contacts the moving plate on the automatic conveying mechanism. At this time, the cutting sleeve cuts the aluminum foil sheet by penetrating the cutting hole formed on the surface of the material guiding plate. By arranging the pressing plate, the material guiding plate first contacts the moving plate on the automatic conveying mechanism during the downward movement of the fixed plate. After the pressing plate contacts the material guiding plate, the aluminum foil sheet is flattened and limited. The cutting sleeve cuts the aluminum foil sheet by penetrating the pressing plate and the material guiding plate in sequence. The pressing plate has the effect of pressing the aluminum foil sheet, thereby realizing the automatic cutting of the aluminum foil sheet during the heat sealing process, reducing the operation process and improving the production efficiency.

[0009] Further, one end of the cutting sleeve is provided with a blade-shaped structure.

[0010] Further, the fixed plate and the material guide plate are provided with a pressing plate, the surface of the pressing plate is provided with a through hole matched with the cutting sleeve, and three pairs of sliding rods B are symmetrically installed on the surface of the pressing plate, one end of the sliding rod B penetrates through the fixed plate and is provided with a limiting block, and springs are sleeved on the surface of the sliding rod B, and the two ends of the spring are connected with the fixed plate and the pressing plate respectively. By arranging the pressing plate, the material guide plate first contacts the moving plate on the automatic conveying mechanism during the downward movement of the fixed plate, the pressing plate contacts the material guide plate to flatten and limit the aluminum foil, the cutting sleeve penetrates through the pressing plate and the material guide plate in sequence to cut the aluminum foil, and the pressing plate has the effect of pressing the aluminum foil.

[0011] Further, the outer circle of the discharging groove on the surface of the automatic conveying mechanism is provided with a groove matched with the cutting sleeve knife edge, and the cutting sleeve knife edge contacts the groove on the surface of the automatic conveying mechanism during the downward pressing of the fixed plate to cut the aluminum foil.

[0012] Further, roller shafts are rotatably installed on the both ends of the material guide plate through the fixed plate, and the aluminum foil is attached to the roller shafts, the roller shafts are installed at the positions where the through grooves are arranged on the both ends of the material guide plate, the aluminum foil contacts the two roller shafts, the aluminum foil can be flattened, and the damage of the aluminum foil during heat sealing can be avoided, and the use effect is good.

[0013] (3) Advantageous effects

[0014] Compared with the prior art, the beneficial effects of the present application are that: the design is provided with a cutting assembly, the aluminum foil is first passed through the material guide plate, and the heating plate is arranged in the material guide plate to facilitate the heat operation of the aluminum foil. At this time, the downward pressing mechanism drives the material guide plate below the fixed plate to first contact the moving plate on the automatic conveying mechanism. At this time, the cutting sleeve penetrates through the cutting hole arranged on the surface of the material guide plate to cut the aluminum foil, so that the aluminum foil can be automatically cut during heat sealing, the operation process is reduced, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 The overall structure schematic diagram of the present application is shown;

[0016] Fig. 2 The front view of the overall structure of the present application is shown;

[0017] Fig. 3 The structure schematic diagram of the cutting assembly in the present application is shown;

[0018] Fig. 4 The internal structure schematic diagram of the mounting bracket in the present application is shown;

[0019] Fig. 5 The structure display diagram of the cutting sleeve in the present application is shown;

[0020] Fig. 6 The overall structure diagram of the cutting assembly in the utility model is shown.

[0021] Mark explanation: 1-base, 2-mounting frame, 3-pressing mechanism, 4-cutting assembly, 41-fixed plate, 42-guiding plate, 43-sliding rod A, 44-cutting sleeve, 45-pressing plate, 46-sliding rod B, 47-spring, 48-cutting hole, 49-through hole, 410-heating plate, 5-aluminum foil, 6-automatic conveying mechanism, 7-observation window, 8-roller. DETAILED DESCRIPTION

[0022] The utility model is further explained below in combination with the drawings and examples.

[0023] Example 1:

[0024] Please refer to Figs. 1-6The utility model provides an embodiment: a kind of double aluminium aluminium foil easy-to-tear cover heat sealing device, including device main body, including base 1, mounting bracket 2, lower pressing mechanism 3, cutting assembly 4, aluminium foil sheet 5, automatic conveying mechanism 6 and observation window 7, base 1 is installed in device main body bottom surface, the surface of base 1 is equipped with mounting bracket 2, lower pressing mechanism 3 is installed in the concave bottom surface of mounting bracket 2, cutting assembly 4 is equipped with in the output end of lower pressing mechanism 3, aluminium foil sheet 5 is arranged in cutting assembly 4, automatic conveying mechanism 6 is installed in the surface of base 1 and located cutting assembly 4 below position, the surface of automatic conveying mechanism 6 is equipped with multiple equidistantly arranged discharging grooves in the surface of moving plate, observation window 7 is equipped with in the surface of mounting bracket 2 and located cutting assembly 4 one side surface, cutting assembly 4 includes fixed plate 41, material guide plate 42, slide bar A 43, cutting sleeve 44, cutting hole 48 and heating plate 410, fixed plate 41 is installed in the output end of lower pressing mechanism 3, the plug-in hole that is equipped in the surface of fixed plate 41 four corner positions is all inserted with slide bar A 43, and one end of four slide bars A 43 is all penetrated fixed plate 41, and is connected with material guide plate 42 being arranged in the position below fixed plate 41, aluminium foil sheet 5 is inserted in material guide plate 42, cutting hole 48 is equipped in the surface of material guide plate 42, heating plate 410 is installed in material guide plate 42, cutting sleeve 44 is installed in the bottom surface of fixed plate 41, cutting sleeve 44 is penetrated cutting hole 48 being equipped in the surface of material guide plate 42, by setting cutting assembly 4, first aluminium foil sheet 5 is inserted through material guide plate 42, and heating plate 410 is arranged in material guide plate 42 inside to facilitate hot operation of aluminium foil sheet 5, when starting lower pressing mechanism 3 to drive the material guide plate 42 below fixed plate 41 and the moving plate on automatic conveying mechanism 6 first contact, cutting sleeve 44 is inserted cutting hole 48 being equipped in the surface of material guide plate 42 to aluminium foil sheet 5 is cut, and by setting pressing plate 45, material guide plate 42 and the moving plate on automatic conveying mechanism 6 first contact during the descending process of fixed plate 41, pressing plate 45 and material guide plate 42 contact after aluminium foil sheet 5 is flattened and limited, cutting sleeve 44 is in turn penetrated pressing plate 45 and material guide plate 42 to aluminium foil sheet 5 is cut, and pressing plate 45 is pressed tightly to aluminium foil sheet 5, so that automatic cutting is realized in the process of heat sealing of aluminium foil sheet 5, reduce operation procedure, improve production efficiency.

[0025] The end of the cutting sleeve 44 is provided in a blade-like structure.

[0026] The fixed plate 41 and the material guide plate 42 are provided with a pressing plate 45, the surface of the pressing plate 45 is provided with a through hole 49 matched with the cutting sleeve 44, and three pairs of slide rods B 46 are symmetrically installed on the surface of the pressing plate 45. One end of the slide rod B 46 penetrates the fixed plate 41 and is provided with a limiting block, the surface of the slide rod B 46 is provided with a spring 47, and the two ends of the spring 47 are connected with the fixed plate 41 and the pressing plate 45 respectively. By arranging the pressing plate 45, the material guide plate 42 first contacts the moving plate on the automatic conveying mechanism 6 during the downward movement of the fixed plate 41. After the pressing plate 45 contacts the material guide plate 42, the aluminum foil 5 is flattened and limited. The cutting sleeve 44 penetrates the pressing plate 45 and the material guide plate 42 in turn to cut the aluminum foil 5. The pressing plate 45 has a pressing effect on the aluminum foil 5.

[0027] The outer circle of the discharging groove arranged on the surface of the automatic conveying mechanism 6 is provided with a groove matched with the cutting edge of the cutting sleeve 44. During the downward pressing of the fixed plate 41, the cutting edge of the cutting sleeve 44 contacts the groove arranged on the surface of the automatic conveying mechanism 6 to cut the aluminum foil 5.

[0028] The double-aluminum aluminum foil easy-to-tear cover is composed of three layers, namely a second lower protective layer, a second base layer and a second upper protective layer. The second lower protective layer and the second upper protective layer are made of non-metallic materials, and the second base layer is made of aluminum foil.

[0029] Example 2:

[0030] Please refer to Figs. 1-6 In this embodiment, the two ends of the material guide plate 42 are rotatably installed with roller shafts 8 through the fixed plate. The aluminum foil 5 is in close contact with the roller shafts 8. By arranging the roller shafts 8 at the positions of the through grooves arranged at the two ends of the material guide plate 42, the aluminum foil 5 contacts the two roller shafts 8, which can flatten the aluminum foil 5 and effectively prevent the aluminum foil from being damaged during the heat sealing process, and has good use effect.

[0031] Through the above steps, when in use, the aluminum foil 5 is first passed through the material guide plate 42, and the heating plate 410 is arranged inside the material guide plate 42 to facilitate the heat sealing operation of the aluminum foil 5. At this time, the downward pressing mechanism 3 drives the material guide plate 42 below the fixed plate 41 to first contact the moving plate on the automatic conveying mechanism 6. At this time, the cutting sleeve 44 penetrates the cutting hole 48 arranged on the surface of the material guide plate 42 to cut the aluminum foil 5. By arranging the pressing plate 45, the material guide plate 42 first contacts the moving plate on the automatic conveying mechanism 6 during the downward movement of the fixed plate 41. After the pressing plate 45 contacts the material guide plate 42, the aluminum foil 5 is flattened and limited. The cutting sleeve 44 penetrates the pressing plate 45 and the material guide plate 42 in turn to cut the aluminum foil 5. The pressing plate 45 has a pressing effect on the aluminum foil 5, so as to realize automatic cutting during the heat sealing and sealing of the aluminum foil 5, reduce the operation process, and improve the production efficiency.

[0032] The embodiment of the utility model is explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiment, and various changes can be made within the knowledge range possessed by the person skilled in the art without departing from the purpose of the utility model.

Claims

1. A double-aluminum-aluminum foil easy-tear lid heat-sealing apparatus comprising an apparatus main body, characterized by: The utility model provides a cutting device for aluminum foil, which comprises a base (1), a mounting frame (2), a pressing mechanism (3), a cutting assembly (4), an aluminum foil (5), an automatic conveying mechanism (6) and an observation window (7), the base (1) is installed on the bottom surface of the device main body, the surface of the base (1) is provided with the mounting frame (2), the concave bottom surface of the mounting frame (2) is provided with the pressing mechanism (3), the output end of the pressing mechanism (3) is provided with the cutting assembly (4), the cutting assembly (4) is provided with the aluminum foil (5), the surface of the base (1) is provided with the automatic conveying mechanism (6) below the cutting assembly (4), a plurality of discharge grooves are formed on the surface of the automatic conveying mechanism (6) at equal intervals, and the surface of the mounting frame (2) is provided with the observation window (7) on one side of the cutting assembly (4).

2. A double aluminium foil tear-off lid heat sealing apparatus according to claim 1, characterized in that: The cutting assembly (4) comprises a fixed plate (41), a material guiding plate (42), a sliding rod A (43), a cutting sleeve (44), a cutting hole (48) and a heating plate (410), the output end of the pressing mechanism (3) is provided with the fixed plate (41), the sliding rod A (43) is inserted into the insertion hole formed at the four corner positions of the surface of the fixed plate (41), one end of the four sliding rod A (43) penetrates the fixed plate (41) and is connected with the material guiding plate (42) arranged below the fixed plate (41), the aluminum foil (5) is inserted into the material guiding plate (42), the cutting hole (48) is formed on the surface of the material guiding plate (42), the heating plate (410) is arranged in the material guiding plate (42), the cutting sleeve (44) is arranged on the bottom surface of the fixed plate (41), and the cutting sleeve (44) penetrates the cutting hole (48) formed on the surface of the material guiding plate (42).

3. A double aluminium foil tear-open lid heat sealing apparatus according to claim 2, characterized in that: One end of the cutting sleeve (44) is provided with a blade-shaped structure.

4. A double-aluminium foil easy open lid heat sealing apparatus according to claim 2, characterized in that: The fixed plate (41) and the material guiding plate (42) are provided with a pressing plate (45), the pressing plate (45) is provided with a through hole (49) matched with the cutting sleeve (44), three pairs of sliding rod B (46) are symmetrically arranged on the surface of the pressing plate (45), a limiting block is arranged at one end of the sliding rod B (46) penetrating the fixed plate (41), the sliding rod B (46) is provided with a spring (47), and the two ends of the spring (47) are connected with the fixed plate (41) and the pressing plate (45) respectively.

5. A double-aluminium foil easy open lid heat sealing apparatus according to claim 1, characterized in that: The discharge grooves formed on the surface of the automatic conveying mechanism (6) are provided with a groove matched with the cutting edge of the cutting sleeve (44) at the outer ring position.

6. A double-aluminium foil easy open lid heat sealing apparatus according to claim 2, characterized in that: The material guiding plate (42) is rotatably provided with a roller shaft (8) at both ends through the fixed plate, and the aluminum foil (5) is attached to the roller shaft (8).

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