Spring roll skin shaping module and multi-row spring roll manufacturing apparatus comprising same

Abstract

The present invention provides a skin shaping module comprising: a single drum (110) which is rotatable; a plurality of batter supply portions (120) which come into contact with one side of the outer circumferential surface of the drum (110) and the other side of the outer circumferential surface of the drum (110), the other side facing the one side, and are arranged in the width direction of the drum (110) so as to supply batter toward the outer circumferential surface of the drum (110); a heater (130) which heats the drum (110); a plurality of scraper portions (140) which come into contact with the outer circumferential surface of the drum (110) and are arranged in the width direction of the drum (110).

Description

Spring roll skin forming module and multi-row spring roll manufacturing device including the same

[0001] The present invention relates to a module that forms and provides the skin of a spring roll and a multi-row spring roll manufacturing apparatus including the same.

[0002] A spring roll is a dish made by filling a skin, which is made of dough from grains such as rice, with ingredients such as meat, seafood, or vegetables, and then rolling it up.

[0003] These spring rolls were originally a dish widely eaten in Asian countries such as China, Vietnam, and Korea, but recently they have become popular worldwide.

[0004] Finished spring rolls are manufactured and sold so that they can be easily made and eaten at home.

[0005] We examine the relevant prior art.

[0006] First, the spring roll manufacturing device disclosed in Patent Document 1 (Korean Registered Patent No. 10-2068897) by the present applicant comprises a supply unit that supplies rice paper corresponding to the skin of a spring roll, a moving unit that moves the rice paper supplied through the supply unit, a softening unit that induces softening of the rice paper moved through the moving unit, an input unit that feeds filling into the rice paper softened by the softening unit, a folding unit that folds the rice paper on which the filling is placed, and a rotating unit that rolls the rice paper folded by the folding unit, and the input unit is configured to automatically manufacture a spring roll by cutting and subdividing the filling.

[0007] Since such a spring roll manufacturing device supplies pre-manufactured rice paper as a skin, there are limitations in manufacturing spring rolls by using a skin made of a different material or by selecting a skin of a desired material or texture, and this is also the case for the manufacturing device disclosed in Patent Document 2 (Korean Registered Patent No. 10-2329827).

[0008] In addition, since this type of spring roll manufacturing device supplies rice paper one sheet at a time, there is a problem in that significant time and cost are required to mass-produce spring rolls.

[0009] In addition, in the case of Patent Document 1, square rice paper is inserted in a rhombus shape to wrap the contents, but there is a problem that the adhesive area is not wide as the rice paper of this shape is folded in the direction of the four vertices.

[0010]

[0011] (Patent Document 1) Korean Registered Patent No. 10-2068897 (January 21, 2020)

[0012] (Patent Document 2) Korean Registered Patent No. 10-2329827 (Nov. 22, 2021)

[0013]

[0014] The present invention was devised to solve the above-mentioned problems.

[0015] The present invention aims to provide a multi-row spring roll manufacturing device that enables the manufacture of spring rolls using skins of various materials or textures by separately providing a skin forming module, and can improve the quality of the spring rolls by expanding the bonding surface area of ​​the skin.

[0016] In addition, the present invention aims to provide a multi-row spring roll manufacturing device with improved productivity that enables mass production of spring rolls by forming multiple rows of skins with a single drum.

[0017] A skin molding module according to the present invention comprises: a single rotatable drum (110); a battery supply unit (120) that contacts one surface of the outer circumference of the drum (110) and the other surface of the outer circumference of the drum (110) opposite to the one surface, and is arranged in a plurality of units in the width direction of the drum (110) to supply a battery toward the outer circumference of the drum (110); a heater (130) that heats the drum (110); and a scraper unit (140) that contacts the outer circumference of the drum (110) and is arranged in a plurality of units in the width direction of the drum (110).

[0018] The apparatus further includes a plurality of transfer conveyors (150) for transferring the skin (1) separated from the scraper part (140), and the plurality of transfer conveyors (150) may be spaced apart from each other along the height direction of the drum (110).

[0019] It may further include an auxiliary conveyor (153) positioned between the scraper part (140) and the transfer conveyor (150).

[0020] The above-mentioned battery supply unit (120) may include a first battery supply unit (121) in contact with one surface of the outer circumference of the drum (110); and a second battery supply unit (122) in contact with the other surface of the outer circumference of the drum (110); and the scraper unit (140) may include a first scraper unit (141) disposed adjacent to the first battery supply unit (121) on one surface of the outer circumference of the drum (110); and a second scraper unit (142) disposed adjacent to the second battery supply unit (122) on the other surface of the outer circumference of the drum (110).

[0021] A battery supply unit (160) may further include a hopper (161) for receiving the battery; and a pump (162) for supplying the battery received in the hopper (161) to the battery supply unit (120).

[0022] It may further include a battery nozzle adjustment device (171) that controls the position, height, and angle of the battery supply unit (120).

[0023] It may further include a scraper adjustment device (172) that controls the width-direction spacing between the plurality of scraper parts (140).

[0024] A multi-row spring roll manufacturing device according to the present invention may include a skin forming module (100) according to any one of claims 1 to 7; a cutting module (200), a water module (300), a filling module (400), a folding module (500), a rolling module (600) sequentially located at the rear end of the skin forming module (100), and a transfer module (700) for transferring the skin to pass through each module from the rear end of the skin forming module (100).

[0025] The above transfer module (700) transfers a multi-row skin (1) generated by the skin molding module (100), and the modules may have a two-stage structure consisting of an upper and a lower section.

[0026] The upper filling module (400) and the lower filling module (400) may have different contents filled into the skin, so that the spring roll produced by the upper modules and the spring roll produced by the lower modules may be different spring rolls.

[0027] The above cutting module (200) may include a cutting blade (240) composed of a straight section (241) and a bent section (242) that is bent to form a mountain shape at the center of the straight section (241).

[0028] The cutting module (200) allows the skin discharged from the skin forming module (100) to be fed into the cutting module (200), and the front and rear ends of the fed skin can be cut and discharged in a shape corresponding to the cutting blade (240).

[0029] The filling module (400) may include: a housing portion (421) with the upper, lower, and rear sides open; a content supply portion (410) that supplies contents into the space within the housing portion (421); a support portion (422) that is movable toward the housing portion (421) and opens and closes the open lower side of the housing portion (421); a cutting blade lifting portion (432) that is movable toward the housing portion (421) and opens and closes the open upper side of the housing portion (421); and a content cutting blade (431) that cuts contents located at the open rear side of the housing portion (421).

[0030] The housing part (421) and the inner part (422) are positioned at a predetermined distance from the transfer module (700), and the contents cut by the contents cutting blade (431) can fall and fill the skin with the cut contents.

[0031] The folding module (500) may include: a side fixing part (510) located at the upper part of the transfer module (700); a side injection part (520) located at the lower part of the side fixing part and injecting air upward; and an upper pressurizing part (530) located at the rear end of the side fixing part.

[0032] In the above folding module (500), a skin with contents placed on its surface is inserted, and the skin (1) on both sides of the contents is pressed by the side fixing part (510), and after the two sides of the skin are folded inward by the air pressure sprayed from the side spraying part (520), the upper part of the skin can be pressed by the upper pressing part (530).

[0033] The rolling module (600) may include a contact portion (610) positioned above the transfer module (700) so that the upper portion of the skin fed from the folding module (500) comes into contact with it.

[0034] The upper part of the skin filled with contents introduced into the rolling module (600) comes into contact with the contact portion (610), and by the transfer operation of the transfer module (700), the skin can completely wrap the contents.

[0035] The multi-row spring roll manufacturing device according to the present invention has the effect of enabling the manufacture of spring rolls having various skins by separately providing a skin forming module, thereby forming and providing skins of various materials or textures that are not ready-made products.

[0036] The multi-row spring roll manufacturing device according to the present invention enables mass production of spring rolls by forming multiple rows of skins with a single drum, thereby having the effect of improving productivity.

[0037] The multi-row spring roll manufacturing device according to the present invention enables mass production of spring rolls, thereby having the effect of reducing labor costs and manufacturing costs.

[0038] The multi-row spring roll manufacturing device according to the present invention has a two-stage structure divided into an upper and a lower section, and has the effect of reducing the size of the process equipment compared to existing spring roll manufacturing devices.

[0039] FIG. 1 is an overall perspective view of a multi-row spring roll manufacturing apparatus according to one embodiment of the present invention.

[0040] FIG. 2 is a schematic diagram of a multi-row spring roll manufacturing apparatus according to one embodiment of the present invention.

[0041] FIG. 3 is a front view of the configuration of a skin molding module according to one embodiment of the present invention.

[0042] FIG. 4 is a drawing showing, from the rear end, the skin being formed by supplying a battery to a skin forming module according to one embodiment of the present invention.

[0043] FIG. 5 is an enlarged view of the first battery supply unit and the first scraper unit of a skin molding module according to one embodiment of the present invention.

[0044] FIG. 6 is an enlarged view of the second battery supply unit and the second scraper unit of a skin molding module according to one embodiment of the present invention.

[0045] FIG. 7 is a perspective view of a battery supply device according to one embodiment of the present invention.

[0046] FIG. 8 is a drawing showing the interior of a cutting module according to one embodiment of the present invention.

[0047] FIG. 9 is a plan view showing the shape of a skin cut by a cutting module according to one embodiment of the present invention.

[0048] FIG. 10 is a perspective view of a filling module according to one embodiment of the present invention.

[0049] FIG. 11 is a side view of a filling module according to one embodiment of the present invention.

[0050] FIG. 12 is a perspective view of the housing portion of a filling module according to one embodiment of the present invention.

[0051] FIG. 13 is a perspective view of the inner support portion of a filling module according to one embodiment of the present invention.

[0052] FIGS. 14 to 16 are perspective views showing the operation of a filling module according to an embodiment of the present invention.

[0053] FIG. 17 is a cross-sectional view showing the placement location of the detailed configuration of the contents distribution section.

[0054] FIGS. 18 to 20 are perspective views showing the operation of a folding module according to an embodiment of the present invention.

[0055] FIG. 21 is a perspective view of a rolling module according to one embodiment of the present invention.

[0056] FIG. 22 is a drawing of a battery nozzle adjustment device and a scraper adjustment device according to one embodiment of the present invention.

[0057]

[0058] The above-mentioned objectives, features, and other advantages of the present invention will become more apparent by describing preferred embodiments of the invention in detail with reference to the accompanying drawings. In this process, the thickness of lines or the size of components depicted in the drawings may be exaggerated for clarity and convenience of explanation. Furthermore, the terms described below are defined considering their functions in the present invention, and these may vary depending on the intention or convention of the user or operator. Therefore, the definitions of these terms should be described based on the content throughout this specification.

[0059] Furthermore, the described embodiments are provided as examples for the purpose of explaining the invention and do not limit the technical scope of the invention.

[0060] 1. Description of Multi-row Spring Roll Manufacturing Device

[0061] FIG. 1 is an overall perspective view of a multi-row spring roll manufacturing device according to one embodiment of the present invention, and FIG. 2 is a schematic diagram of a multi-row spring roll manufacturing device according to one embodiment of the present invention.

[0062] Referring to FIGS. 1 and 2, a multi-row spring roll manufacturing device (1000) according to the present invention may include a skin forming module (100), a cutting module (200), a water module (300), a filling module (400), a folding module (500), a rolling module (600), and a transfer module (700).

[0063] The skin is formed in the skin forming module (100) and can pass through the cutting module (200), the water module (300), the filling module (400), the folding module (500), and the rolling module (600), which are sequentially located at the rear end of the skin forming module (100) by the transfer module (700) to be described later.

[0064] The skin molding module (100) is configured to manufacture and provide a skin corresponding to the outer surface of a spring roll, the cutting module (200) cuts the molded skin to form a shape, and the water module (300) may be configured to supply moisture to the skin so that adhesion is easy during the folding process of the molded skin.

[0065] The filling module (400) adds contents (inside) onto the surface of the molded skin, the folding module (500) is configured to fold the skin on which the contents are placed, and the rolling module (600) is configured to rotate and roll the skin on which the contents are placed and folded so that the skin completely wraps around the outside of the contents, thereby finally forming the shape of a spring roll.

[0066] The transfer module (700) may be positioned at the rear end of the skin forming module (100) to pass through the cutting module (200), the water module (300), the filling module (400), the folding module (500), and the rolling module (600). However, it is not limited thereto, and the transfer module (700) may be positioned at the rear end of the cutting module (200) as shown in FIG. 1.

[0067] Hereinafter, the configuration and operation of each module constituting a spring roll manufacturing device according to one embodiment of the present invention will be described in detail.

[0068] 2. Description of the Skin Shaping Module

[0069] FIG. 3 is a front view of the configuration of a skin molding module according to an embodiment of the present invention, FIG. 4 is a drawing showing the appearance of a skin being molded by supplying a battery to a skin molding module according to an embodiment of the present invention from the rear end side, FIG. 5 is an enlarged view of the first battery supply unit and the first scraper unit of the skin molding module according to an embodiment of the present invention, FIG. 6 is an enlarged view of the second battery supply unit and the second scraper unit of the skin molding module according to an embodiment of the present invention, and FIG. 7 is a perspective view of a battery supply device according to an embodiment of the present invention.

[0070] A skin molding module (100) will be described in detail with reference to FIGS. 3 to 7.

[0071] In the following, reference numeral 1 indicates a skin, and reference numeral 2 indicates contents filled inside the skin.

[0072] The skin forming module (100) is configured to form a skin that wraps around the outer surface of a spring roll and may include a single drum (110), a batter supply unit (120), a heater (130), and a scraper unit (140).

[0073] The drum (110) may be configured as a rotatable cylinder. The drum (110) may be made of SUS (Stainless) to prevent corrosion caused by rust. However, it is not limited to this, and the drum (110) may be made of various materials.

[0074] The batter supply unit (120) can supply batter to a rotating drum (110). Here, the batter is a type of dough, which may be the dough used for spring rolls. The batter is a mixture of powder, such as grains, and liquid, such as water, and may be close to a liquid, mixed with a viscosity thinner than that of dough, which is the dough used to make pizza or bread. The batter supply unit (120) can supply the batter to the drum (110) by spraying it onto the drum (110) or by coming into direct contact with the drum (110).

[0075] A plurality of battery supply units (120) may be arranged in the width direction of the drum (110). By arranging a plurality of battery supply units (120) in the width direction of the drum (110), multiple rows of skin can be formed on the outer surface of the drum (110). The plurality of battery supply units (120) may include a first battery supply unit (121) that contacts one surface of the outer surface of the drum (110) and a second battery supply unit (122) that contacts the other surface of the outer surface of the drum (110).

[0076] The battery supply unit (120) may be in contact with one side of the outer surface of the drum (110) and the other side facing the one side of the outer surface of the drum (110). Referring to FIG. 3, FIG. 3 shows a state in which the first battery supply unit (121) is in contact with one side of the outer surface of the drum (110), and the second battery supply unit (122) is in contact with the other side of the outer surface of the drum (110) facing the first battery supply unit (121). Since the first battery supply unit (121) and the second battery supply unit (122) are arranged facing each other on a single drum (110), the skin is formed at at least two points on the drum, so the maximum amount of skin can be formed with a single drum (110). FIG. 3 illustrates a state in which the first battery supply unit (121) is in contact with the upper part of the drum (110) and the second battery supply unit (122) is in contact with the lower part of the drum (110), but is not limited thereto and may be positioned at any location where the first battery supply unit (121) and the second battery supply unit (122) are in contact with opposing points on the drum (110). Additionally, a cylinder (180) may be attached to the first battery supply unit (121) so that the first battery supply unit (121) can be automatically operated through a separate operation button (not shown). The first battery supply unit (121) may be operated by pneumatic pressure from the cylinder (180).

[0077] The heater (130) can supply heat to the drum (110) so that the drum (110) is heated to a temperature above a certain level. The heater (130) is preferably placed inside the drum (110), but is not limited thereto, and the heater (130) can be placed in various locations.

[0078] The scraper section (140) is configured to separate the skin formed on the outer surface of the drum (110) from the drum (110), and multiple scrapers may be arranged in the width direction of the drum (110). The scraper section (140) may be positioned at a location corresponding to the row of skin formed on the outer surface of the drum (110). The shape of the scraper section (140) may be a rectangular parallelepiped shape or a folded shape, but is not limited thereto and may be implemented in various modified shapes.

[0079] A plurality of scraper sections (140) may include a first scraper section (141) positioned adjacent to a first battery supply section (121) on one side of the outer surface of the drum (110), and a second scraper section (142) positioned adjacent to a second battery supply section (122) on the other side of the outer surface of the drum (110). Since the first battery supply section (121) is positioned opposite to the second battery supply section (122), it may also be positioned opposite to the second scraper section (142) positioned adjacent to the second battery supply section (122). Additionally, since the second battery supply section (122) is positioned opposite to the first battery supply section (121), it may also be positioned opposite to the first scraper section (141) positioned adjacent to the first battery supply section (121). Accordingly, by arranging the first battery supply unit (121) and the second scraper unit (142) and the second battery supply unit (122) and the first scraper unit (141) facing each other, the skin forming module (100) can form a skin of maximum length through a single drum (110).

[0080] The skin molding module (100) may further include a plurality of transfer conveyors (150), auxiliary conveyors (153), a batter feeder (160), a batter nozzle adjustment device (171), and a scraper adjustment device (172).

[0081] A plurality of transfer conveyors (150) are configured to transfer a skin separated from the outer surface of the drum (110) through a scraper unit (140) to a cutting module (200) to be described later. The plurality of transfer conveyors (150) may be spaced apart from each other along the height direction of the drum (110). The plurality of transfer conveyors (150) may include a first transfer conveyor (151) located at the top and a second transfer conveyor (152) located at the bottom. The first transfer conveyor (151) can transfer a skin formed on the upper outer surface of the drum (110) by a batter supplied from a first batter supply unit (121), and the second transfer conveyor (152) can transfer a skin formed on the lower outer surface of the drum (110) by a batter supplied from a second batter supply unit (122). By having the transfer conveyor (150) transfer multiple rows of skins to both the top and bottom, the multi-row spring roll manufacturing device (1000) according to the present invention has the effect of reducing the size of the process equipment compared to a conventional spring roll manufacturing device.

[0082] An auxiliary conveyor (153) is positioned between the scraper section (140) and the transfer conveyor (150) to transfer the skin separated from the outer surface of the drum (110) through the scraper section (140) to the transfer conveyor (150). The auxiliary conveyor (153) may be of the rail or roller type, but is not limited thereto and can be implemented in various modified ways.

[0083] Referring to FIG. 7, the battery supply unit (160) is configured to supply the received battery to the battery supply unit (120) and may include a hopper (161) and a pump (162).

[0084] The hopper (161) is in the form of a hopper with a predetermined space provided inside, and can accommodate a batter, which is the material of the skin, inside. The hopper (161) can be manufactured with a double jacket structure so that the temperature of the batter does not drop.

[0085] The pump (162) can pump the battery contained in the hopper (161) to be supplied to the battery supply unit (120). The pump (162) is preferably a gear pump, but is not limited thereto and can be any type of pump.

[0086] A batter nozzle adjustment device (171) is positioned in the batter supply unit (120) to precisely adjust the batter supply unit (120). For example, the batter nozzle adjustment device (171) can control the position, height, and angle of the batter supply unit (120). The batter nozzle adjustment device (171) can be controlled by a control unit (170) included in the multi-row spring roll manufacturing device (1000).

[0087] A scraper adjustment device (172) is positioned in the scraper section (140) to precisely adjust the scraper section (140). For example, the scraper adjustment device (172) can control the widthwise spacing between multiple scraper sections (140). The scraper adjustment device (172) can be controlled by a control section (170) included in a multi-row spring roll control device. As another embodiment of the scraper adjustment device (172), a lever that controls the widthwise spacing between scraper sections (140) according to external operation may be applied.

[0088] Next, the operation of the skin molding module (100) is described in detail.

[0089] The battery contained in the hopper (161) can be supplied to the battery supply unit (120) as the pump (162) operates and sprayed onto the outer surface of the drum (110).

[0090] The sprayed batter on the outer surface of the drum (110) can be cooked by the rotation of the drum (110) heated by the heater (130) and form a multi-row strip shape.

[0091] The scraper part (140) can separate the skin formed on the outer surface of the drum (110). When the drum (110) rotates counterclockwise, the second scraper part (142) can separate the skin formed by the battery supplied from the first battery supply part (121), and the first scraper part (141) can separate the skin formed by the battery supplied from the second battery supply part (122).

[0092] The auxiliary conveyor (153) can transport the skin separated from the scraper section (140) to the transport conveyor (150). When the drum (110) rotates counterclockwise, the skin separated from the second scraper section (142) can be transported to the first transport conveyor (151) located at the top, and the skin separated from the first scraper section (141) can be transported to the second transport conveyor (152) located at the bottom.

[0093] 3. Description of the Cutting Module

[0094] FIG. 8 is a drawing showing the interior of a cutting module according to one embodiment of the present invention, and FIG. 9 is a plan view showing the shape of a skin cut by a cutting module according to one embodiment of the present invention.

[0095] Hereinafter, the cutting module (200) will be described in detail with reference to FIGS. 8 and FIGS. 9.

[0096] The cutting module (200) is located at the rear end of the skin forming module (100) and is configured to cut the formed skin, and may include a case (210), rollers (220, 230) and a cutting blade (240).

[0097] The case (210) forms the exterior of the cutting module (200) and can be formed in the shape of a box with a predetermined space formed inside.

[0098] A roller (220, 230) may be located inside the case (210). Preferably, two rollers (220, 230), a main roller (220) and an auxiliary roller (230), are located close together, and a driving unit (not shown), such as a motor, is located on one side of the main roller (220) and the auxiliary roller (230) so that the main roller (220) and the auxiliary roller (230) can be configured to rotate.

[0099] The cutting blade (240) may be located on the surface of the main roller (220). However, the cutting blade (240) may be located on the side of the auxiliary roller (230), or may be located on only one of the two rollers (220, 230).

[0100] The cutting blade (240) is located on the surface of the main roller (220) and may include a straight section (241) and a bent section (242).

[0101] The straight section (241) is positioned from the outer side of the surface of the main roller (220) toward the center, and the bent section (242) can be positioned so that the center of the main roller (220, 230) forms a mountain shape.

[0102] Skins introduced into the case (210) through the input port at the top of the case (210) can be cut by the cutting blade (240) while passing between the main roller (220) and the auxiliary roller (230) and then discharged to the discharge section at the bottom of the case (210) at predetermined intervals.

[0103] The cutting module (200) can be positioned at the top and bottom of the multi-row spring roll manufacturing device (1000). The cutting module (200) may be capable of variable skin cutting so that the formed skin can be easily folded or rolled by the folding module (500) and the rolling module (600).

[0104] Next, the operation of the cutting module (200) is described in detail.

[0105] The transferred skin can be fed into the case (210) through the input port of the case (210).

[0106] The skin introduced can be moved downward by the rotation of the main roller (220) and the auxiliary roller (230), cut by the cutting blade (240), and discharged through the discharge section.

[0107] As shown in FIG. 9, the skin cut by the cutting blade (240) can have a front end and a rear end that correspond to the shape of the cutting blade (240). That is, a straight section and a folded section can be formed at the front end and rear end of the skin, respectively. Specifically, the folded section (242) at the front end of the skin may be concave toward the center, and the folded section (242) at the rear end may be convex toward the outside.

[0108] Due to this skin shape, the bonding surface area of ​​the skin can be increased in subsequent processes, thereby improving the quality of the spring roll.

[0109] The skin cut in the cutting module (200) can be transferred to the gas module (300) through the transfer module (700).

[0110] 4. Description of the Singer Module

[0111] Below, the singer module (300) is described in detail.

[0112] The water module (300) is located at the rear end of the cutting module (200) and may be configured to supply moisture to the skin so that the molded skin can be easily folded and the folded skins can be easily bonded together.

[0113] The skin supplied with moisture by the water module (300) can be transferred to the filling module (400) through the transfer module (700).

[0114] 5. Description of the Filling Module

[0115] FIG. 10 is a perspective view of a filling module according to one embodiment of the present invention, FIG. 11 is a side view of a filling module according to one embodiment of the present invention, FIG. 12 is a perspective view of a housing portion of a filling module according to one embodiment of the present invention, and FIG. 13 is a perspective view of a backing portion of a filling module according to one embodiment of the present invention.

[0116] Hereinafter, the filling module (400) will be described in detail with reference to FIGS. 10 to 13.

[0117] The filling module (400) is configured to fill contents into the skin and may include a contents supply unit (410), a stopper unit (420), and a cutting unit (430).

[0118] The content supply unit (410) may be configured to discharge the content to the stopper unit (420) described later. The content supply unit (410) may receive the content from a content storage unit (not shown) that stores the content. As shown in FIG. 10, the content supply unit (410) may be arranged in the longitudinal direction of the transfer module (700), but is not limited thereto and may be implemented in various modified ways.

[0119] The stopper part (420) is configured to receive contents from the contents supply part (410) and supply a measured amount of contents to the skin, and may include a housing part (421) and an inner support part (422).

[0120] Referring to FIGS. 10 to 12, the housing portion (421) may be positioned at a predetermined distance from the contents supply portion (410) and facing the contents supply portion (410). The housing portion (421) may have a structure in which the upper, lower, and rear sides are open. The open lower side of the housing portion (421) may be opened and closed by the movement of the inner support portion (422), which will be described later.

[0121] Referring to FIGS. 10, 11 and 13, the inner support portion (422) may be formed at a predetermined distance from the transfer module (700) and configured to open the lower side of the housing portion (421) to drop a predetermined amount of contents.

[0122] The cutting section (430) is configured to be raised and lowered to cut the contents supplied from the contents supply section (410) to the stopper section (420), and may include a contents cutting blade (431) and a cutting blade lifting section (432).

[0123] The contents cutting blade (431) is connected to one side of the cutting blade lifting part (432) and can cut the contents by being raised by the lifting of the cutting blade lifting part (432).

[0124] The cutting blade lifting part (432) can be combined with the contents cutting blade (431) to allow the contents cutting blade (431) to be lifted.

[0125] Additionally, the filling module (400) may further include a servo motor (not shown) for dispensing a quantity of contents onto the skin.

[0126] A plurality of filling modules (400) may be provided, and for example, the upper filling module (400) and the lower filling module (400) may have different contents filled into the skin. Accordingly, the multi-row spring roll manufacturing device (1000) according to the present invention can produce spring rolls that are different from the spring rolls produced by the upper modules and the spring rolls produced by the lower modules. In addition, each filling module (400) may produce different spring rolls for each row by having different contents filled into the skin for each row.

[0127] FIGS. 14 to 16 are perspective views showing the operation of a filling module according to an embodiment of the present invention.

[0128] Next, the operation of the filling module (400) will be explained with reference to FIGS. 14 to 16.

[0129] As illustrated in FIG. 14, the inner support portion (422) moves in close contact with the housing portion (421), and the contents supply portion (410) can supply contents to the stopper portion (420). In this case, the inner support portion (422) closes the lower side of the housing portion (421), so that the contents supplied to the stopper portion (420) do not fall into the transfer module (700).

[0130] Next, as illustrated in FIG. 15, the inner support portion (422) moves away from the housing portion (421), so that the lower side of the housing portion (421) is opened, and the contents supplied to the stopper portion (420) can fall into the transfer module (700).

[0131] Next, as illustrated in FIG. 16, the skin with contents placed on top can be fed into the folding module (500) by the transfer module (700).

[0132] FIG. 17 is a cross-sectional view showing the placement location of the detailed configuration of the contents distribution section.

[0133] The filling module (400) may further include a contents distribution section (440).

[0134] The content distribution unit (440) is connected to a content storage hopper (not shown) where contents are stored and a content supply unit (410), and is configured to receive contents from the content storage hopper (not shown) and then distribute a fixed amount of contents to the content supply unit (410).

[0135] Referring to FIG. 17, the contents distribution unit (440) may include a contents distribution unit housing (441), a contents distribution unit rotation axis (442), and a contents distribution unit wing (443).

[0136] The contents distribution housing (441) may include an inlet (441a) for introducing contents into the contents distribution unit (440) and an outlet (441b) for discharging the distributed contents. Multiple inlets (441a) and outlets (441b) may be formed along the longitudinal direction of the contents distribution housing (441). Accordingly, different contents may be introduced into each inlet (441a), and different spring rolls may be produced for each row.

[0137] The contents distribution unit rotation axis (442) is configured to be placed inside the housing (441) and rotated. The contents distribution unit rotation axis (442) may be driven by a servo motor, but is not limited thereto and may be implemented in various modified ways. The rotation speed of the contents distribution unit rotation axis (442) may be controlled by the control unit (170).

[0138] The contents distribution wing (443) may be configured to be coupled to the contents distribution rotation axis (442) to mix the contents fed through the inlet (441a) or to distribute a fixed amount of contents. The number of contents distribution wing (443) coupled to the contents distribution rotation axis (442) may be varied.

[0139] 6. Description of the folding module

[0140] FIGS. 18 to 20 are perspective views showing the operation of a folding module according to an embodiment of the present invention.

[0141] Next, the folding module (500) will be described with reference to FIGS. 18 to 20.

[0142] The folding module (500) is configured to fold the skin on which the contents are placed in the filling module (400), and may include a side fixing part (510), a side spraying part (520), and an upper pressing part (530).

[0143] The side fixing part (510) may be located on the upper part of the transfer module (700). The side fixing part (510) may be positioned to enable a lifting and lowering movement. For example, it may be configured to enable a lifting and lowering movement by being connected to a cylinder and a piston rod, but is not limited thereto.

[0144] The side fixing part (510) can press the side of the skin passing over the transfer module (700) by means of a downward movement. Specifically, it can press the skin portions adjacent to both sides of the contents placed on the skin.

[0145] The side fixing part (510) may be composed of two fixing bars (511) that extend along the longitudinal direction of the transfer module (700).

[0146] The gap between the two fixed bars (511) can be spaced apart by at least the width of the contents placed on the skin.

[0147] The side injection unit (520) may be located at the bottom of the transfer module (700) at the part where the side fixing unit (510) is located. The side injection unit (520) can inject air from the lower side of the skin. Thus, both sides of the skin can be folded by the pressure of the air injected from the side injection unit (520).

[0148] The upper pressurizing part (530) may be located at the rear end of the side fixing part (510) at the upper part of the transfer module (700). The upper pressurizing part (530) may also be configured to enable a lifting motion, similar to the side fixing part (510).

[0149] Next, the operation of the folding module (500) is explained.

[0150] The skin with contents placed on it in the filling module (400) can be fed into the folding module (500) by the transfer module (700).

[0151] When the skin on which the contents are placed passes under the side fixing part (510), the side fixing part (510) descends to press and fix the skin portions on both sides of the contents.

[0152] In this state, air is sprayed from the side spray unit (520), and the two sides of the skin can be lifted and folded inward by the pressure of the sprayed air.

[0153] When the skin folded inward is transported to the rear end by the transport module (700) and positioned below the upper pressurizing part (530), the upper pressurizing part (530) can descend to press the upper part of the skin, specifically the upper part of the rear end of the contents.

[0154] Thus, as the upper and lower parts of the folded skin are bonded, air inside the skin can also be expelled.

[0155] 6. Description of the Rolling Module

[0156] FIG. 21 is a perspective view of a rolling module according to one embodiment of the present invention.

[0157] Next, the rolling module (600) will be described with reference to FIG. 21.

[0158] The rolling module (600) may be configured to rotate and roll a skin filled with contents inside so that the skin completely wraps around the outside of the contents.

[0159] The rolling module (600) may include a contact portion (610). The contact portion (610) may be positioned on the upper part of the transfer module (700) so as to make contact with the upper part of the skin being fed into the rolling module (600).

[0160] As shown in FIG. 21, a skin filled with contents can be fed into a rolling module (600) by a transfer module (700).

[0161] The upper part of the inserted skin comes into contact with the contact part (610), and since the contact part (610) is not configured to operate with the transfer module (700), the lower part of the skin moves and rotates by the transfer module (700) while the skin is in contact with the contact part (610), thereby completely wrapping the skin around the outside of the contents.

[0162] Thus, a spring roll in which the skin completely wraps the outside of the contents can be discharged from the rolling module (600). When discharging the spring roll, the rolling module (600) can separate the direction of the spring roll and discharge it in either the forward or backward direction.

[0163] 7. Description of the Transfer Module

[0164] Next, the transfer module (700) is described.

[0165] The transfer module (700) may be configured to transfer multiple rows of skins generated by the skin forming module (100). It may be positioned at the rear end of the skin forming module (100) to pass through the cutting module (200), the water module (300), the filling module (400), the folding module (500), and the rolling module (600). However, it is not limited thereto, and the transfer module (700) may be positioned at the rear end of the cutting module (200) as shown in FIG. 1.

[0166] The transfer module (700) may include a transfer belt. The transfer belt may be a timing belt, but is not limited thereto and can be implemented in various modified forms.

[0167] Although preferred embodiments of the present invention have been described above, the present invention is not limited to the specific embodiments described above. That is, those skilled in the art to which the present invention pertains can make numerous changes and modifications to the present invention without departing from the spirit and scope of the appended claims, and all such appropriate changes and modifications and equivalents should be deemed to fall within the scope of the present invention.

[0168]

[0169] (Explanation of symbols)

[0170] 100: Skin Forming Module 110: Drum

[0171] 120: Battery supply unit 121: First battery supply unit

[0172] 122: Second battery supply unit 130: Heater

[0173] 140: Scraper Section 141: 1st Scraper Section

[0174] 142: 2nd Scraper Section 150: Transfer Conveyor

[0175] 151: 1st transfer conveyor 152: 2nd transfer conveyor

[0176] 153: Auxiliary conveyor 160: Batter feeder

[0177] 161 : Hopper 162 : Pump

[0178] 163 : Cooling device 170 : Control unit

[0179] 171: Batter nozzle adjustment device 172: Scraper adjustment device

[0180] 180 : Cylinder

[0181] 200: Cutting module 210: Case

[0182] 220: Main roller 230: Auxiliary roller

[0183] 240: Cutting blade 241: Straight section

[0184] 242 : Bending section 201 : Input opening

[0185] 300 : Singer Module

[0186] 400: Filling Module 410: Content Supply Unit

[0187] 420: Stopper part 421: Housing part

[0188] 422 : Backing section 430 : Cutting section

[0189] 431: Content cutting blade 432: Cutting blade lifting section

[0190] 440 : Content distribution unit 441 : Content distribution unit housing

[0191] 441a: Contents inlet 441b: Contents outlet

[0192] 442: Content distribution unit rotation axis 443: Content distribution unit blade

[0193] 500: Folding module 510: Side fixing part

[0194] 520: Side injection section 530: Upper pressurizing section

[0195] 600: Rolling module 610: Contact part

[0196] 700 : Transfer Module

[0197] 1 : Skin

[0198] 2 : Contents

[0199] 1000 : Multi-row spring roll manufacturing device

Claims

1. A single rotatable drum; A battery supply unit that contacts one surface of the outer circumference of the drum and the other surface of the outer circumference of the drum opposite to the one surface, and is arranged in a plurality in the width direction of the drum to supply battery toward the outer circumference of the drum; A heater for heating the above drum; A scraper portion comprising a plurality of portions arranged in the width direction of the drum, which contacts the outer surface of the drum, Skin molding module.

2. In Paragraph 1, It further includes a plurality of transfer conveyors for transferring the skin separated from the scraper section, and The plurality of transfer conveyors are spaced apart from each other along the height direction of the drum. Skin molding module.

3. In Paragraph 2, A supplementary conveyor positioned between the scraper section and the transfer conveyor, Skin molding module.

4. In Paragraph 1, The above battery supply unit is, A first battery supply unit in contact with one surface of the outer circumference of the drum; and A second battery supply unit that contacts the other surface of the outer circumference of the drum; is included, The scraper part above is, A first scraper portion disposed adjacent to the first battery supply portion on one surface of the outer circumference of the drum; and A second scraper portion disposed adjacent to the second battery supply portion on the other surface of the outer circumference of the drum; comprising Skin molding module.

5. In Paragraph 1, A hopper for accommodating the above-mentioned battery; and A battery feeder further comprising a pump that supplies the battery contained in the hopper to the battery supply unit, Skin molding module.

6. In Paragraph 1, A battery nozzle adjustment device for controlling the position, height, and angle of the battery supply unit; further comprising Skin molding module.

7. In Paragraph 1, A scraper adjustment device for controlling the width-direction spacing between the plurality of scraper parts; further comprising Skin molding module.

8. A skin molding module according to any one of claims 1 to 7; and It includes a cutting module, a gas module, a filling module, a folding module, a rolling module sequentially located at the rear end of the skin forming module, and a transfer module for transferring the skin to pass through each of the respective modules from the rear end of the skin forming module. Multi-row spring roll manufacturing device.

9. In Paragraph 8, The above transfer module transfers multiple rows of skins generated by the skin forming module, and the modules have a two-stage structure consisting of an upper and a lower section, Multi-row spring roll manufacturing device.

10. In Paragraph 9, The upper filling module and the lower filling module have different contents filled into the skin, so that the spring roll produced by the upper modules and the spring roll produced by the lower modules are different spring rolls. Multi-row spring roll manufacturing device.

11. In Paragraph 8, The above cutting module is, A cutting blade comprising a straight section and a bent section bent to form a mountain shape at the center of the straight section; Multi-row spring roll manufacturing device.

12. In Paragraph 11, The above cutting module is, A skin discharged from the skin forming module is fed into the cutting module, and the front and rear ends of the fed skin are cut into a shape corresponding to the cutting blade and discharged. Multi-row spring roll manufacturing device.

13. In Paragraph 8, The above filling module is, Housing section with open upper, lower, and rear sides; A content supply unit that supplies contents into the space within the housing unit; An inner support portion movable toward the housing portion to open and close the open lower side of the housing portion; A cutting blade lifting member capable of moving toward the housing portion and opening and closing the open upper side of the housing portion; and A content cutting blade for cutting contents located at the open rear side of the housing portion; comprising Multi-row spring roll manufacturing device.

14. In Paragraph 13, The housing part and the inner part are arranged at a predetermined distance from the transfer module, and the contents cut by the contents cutting blade fall and fill the skin with the cut contents. Multi-row spring roll manufacturing device.

15. In Paragraph 8, The above folding module is, A side fixing part located on the upper part of the above transfer module; A side injection unit located below the above-mentioned side fixing part and injecting air upward; and an upper pressure member located at the rear end of the above-mentioned side fixing member; comprising Multi-row spring roll manufacturing device.

16. In Paragraph 15, The above folding module includes, A skin with contents placed on its surface is inserted, and the skins on both sides of the contents are pressed by the side fixing part, and after both sides of the skin are folded inward by the air pressure sprayed from the side spraying part, the upper part of the skin is pressed by the upper pressing part. Multi-row spring roll manufacturing device.

17. In Paragraph 8, The above rolling module is, A contact portion positioned above the transfer module, positioned so as to make contact with the upper surface of the skin fed from the folding module; comprising Multi-row spring roll manufacturing device.

18. In Paragraph 17, The upper part of the skin filled with contents fed into the rolling module comes into contact with the contact portion, and rotates by the transfer operation of the transfer module so that the skin completely encloses the contents. Multi-row spring roll manufacturing device.

Images