A seaweed roll wrapping device and a seaweed roll forming machine having the same

Abstract

The present invention discloses a nori roll wrapping device, which includes a reel assembly and a tape winding assembly. Among them, the reel assembly includes at least one wrapping station, and the wrapping station includes a floating reel and a plurality of rotating reels. The floating reel and the plurality of rotating reels are arranged in sequence to form a placement space with an opening, and the placement space is used to accommodate the material rod. A plurality of the rotating reels are rotatably arranged on a rotating mechanism, and the floating reel is rotatably arranged on a discharging connecting rod and can be driven by the discharging connecting rod to move away from the reel relative to the reel; A nori roll forming machine with a nori roll wrapping device includes any one of the nori roll wrapping devices described in the above claims; The nori roll forming machine of the present invention includes a laver sheet sugar baking device, an egg roll supply device, and a nori egg roll wrapping device, realizing the automatic continuous mechanized production operation of nori egg rolls. Its production efficiency is 8-10 times that of manual operation, and it has a broad market prospect.

Description

Technical Field

[0001] The present invention relates to the field of food processing machinery, and particularly to a nori roll wrapping device and a nori roll forming machine with the device. Background Art

[0002] In recent years, with the diversified development of deep-processed seaweed food varieties, various sheet-shaped seaweed and seaweed composite instant foods have been continuously developed successfully and put on the market, and are deeply welcomed by users. For example, a cylindrical instant food with a nori sheet wrapped around an egg roll core is deeply favored by users because of its crispy taste and rich nutrition. In the initial stage of the birth of this product, the production process of using finished egg rolls to dip in sugar, heat, and wrap nori sheets manually was adopted, with low production efficiency and difficult to guarantee food hygiene and safety. Recently, the mechanized wrapping production of egg roll nori sheets using the production process of an egg roll machine has begun to appear on the market, but the equipment structure is complex, the production efficiency is low, and the defective rate of the finished products is high. To solve the above problems, it is imperative to develop a fully automatic, efficient, and high-quality seaweed egg roll equipment.

[0003] Therefore, how to solve the deficiencies of the above existing technologies is the research topic of the present invention. Summary of the Invention

[0004] To solve the above problems, the present invention discloses a nori roll wrapping device and a nori roll forming machine with the device.

[0005] To achieve the above purposes, the present invention provides the following technical solution: A nori roll wrapping device includes a reel assembly and a tape winding assembly. Among them, the reel assembly includes at least one wrapping station, and the wrapping station includes a floating reel and a plurality of rotating reels. The floating reel and the plurality of rotating reels are arranged in sequence to form a placement space with an opening. The placement space is used to accommodate the material rod. A plurality of the rotating reels are all rotatably arranged on a rotating mechanism. The floating reel is rotatably arranged on a discharging connecting rod and can be driven by the discharging connecting rod to move away from the reel relative to the floating reel. A plurality of the rotating reels and the floating reel are all driven by a driving mechanism to perform rotational motion;

[0006] The tape winding assembly includes a mesh belt for conveying the nori sheet. The mesh belt is arranged on the side of the rotating mechanism. When the rotating mechanism rotates, the rotating reel located at the lowermost side in its wrapping station can be in rolling contact and cooperation with the mesh belt, and a gap for the nori sheet to pass through is formed between the upper end of the wrapping station and the mesh belt. During wrapping, the nori sheet passes through the gap and contacts the rotating reel located at the lowermost side in the wrapping station.

[0007] In the above solution, multiple said rotating reels include a first reel, a second reel A, and a third reel B. The floating reel, the first reel, the second reel A, and the third reel B are arranged in sequence to form a placement space with an opening. The floating reel can be driven by a discharging connecting rod to move away from the first reel.

[0008] In the above solution, the rotating mechanism includes a pair of turntables arranged at intervals. A fixed disk is rotatably arranged on the outer side of the turntable. The first reel, the second reel A, and the third reel B are all rotatably connected between the pair of turntables. One end of each reel extends axially outward from the turntable and is respectively connected with a first planetary gear, a second planetary gear A, and a third planetary gear B. An outer wheel and an inner wheel located inside the outer wheel are coaxially connected to the outer side of the turntable through a half shaft. The first planetary gear, the second planetary gear A, and the third planetary gear B are respectively meshed and driven with the inner wheel. The rotates by being driven by a synchronous transmission mechanism.

[0009] In the above solution, multiple said wrapping stations are provided, and the multiple wrapping stations are evenly arranged along the circumferential direction of the turntable.

[0010] In the above solution, the synchronous transmission mechanism includes a pair of abutting wheels arranged along the circumferential direction of the fixed disk. The pair of abutting wheels and the outer wheel are arranged in a triangular shape, and a synchronous transmission connection is formed among the three through a transmission belt. The outer circumference of the fixed disk is in transmission connection with the outer side of the transmission belt.

[0011] In the above solution, one end of the discharging connecting rod is rotatably sleeved on the axial extension of the first reel, so that the discharging connecting rod can rotate and swing around the first reel. A discharging abutting wheel is installed at the other end of the discharging connecting rod. The discharging connecting rod extends an extension part along the connection line direction of the first reel and the floating reel from the rotation installation position of the discharging connecting rod and the first reel. The floating reel is rotatably installed on the extension part. A discharging resetting part is further arranged between the discharging connecting rod and the rotating mechanism. The discharging resetting part is used to reset the floating reel. A discharging limiting part is arranged on the lower side of the rotating mechanism. The discharging limiting part has a pressing surface. The discharging abutting wheel can rotate with the rotating mechanism and rollingly contact and cooperate with the pressing surface.

[0012] In the above solution, a material limiting part is arranged on the upper side of the rotating mechanism. The material limiting part has a limiting surface. The limiting surface bends and extends to the mesh belt.

[0013] A nori roll forming machine with a nori roll wrapping device includes any one of the nori roll wrapping devices described in the above claims.

[0014] In the above solution, it further includes a sugar melting and baking device and a rod material feeding device. The sugar melting and baking device is used to melt the sugar on the nori sheet. The output end of the sugar melting and baking device is connected to the mesh belt. The outlet end of the rod material feeding device is correspondingly arranged with the wrapping station.

[0015] In the above solution, the molten sugar baking device includes a heating ring body and a feeding belt, and the feeding belt is wrapped around the bottom end of the heating ring body and is pressed against it and attached together.

[0016] The beneficial effects of the present invention are as follows: The seaweed roll forming machine of the present invention includes a laver sheet sugar baking device, an egg roll supply device, and a seaweed egg roll wrapping device, realizing the automatic continuous mechanized production operation of seaweed egg rolls. Its production efficiency is 8-10 times that of manual operation, and it has a broad market prospect. Description of the Drawings

[0017] Figure 1 The figure shows a schematic side view of the seaweed roll forming machine of the present invention;

[0018] Figure 2 The figure shows a schematic side view of the seaweed roll wrapping device of the present invention;

[0019] Figure 3 The figure shows a partial three-dimensional structure schematic view of the seaweed roll wrapping device of the present invention;

[0020] Figure 4 The figure shows a partial structure side schematic view at the rod-shaped material supply outlet of the seaweed roll forming machine of the present invention;

[0021] Figure 5 The figure shows a partial structure sectional view at the rod-shaped material supply outlet of the seaweed roll forming machine of the present invention;

[0022] Figure 6 The figure shows a partial structure schematic view of the wrapping working part of the seaweed roll wrapping device of the present invention;

[0023] Figure 7 The figure shows a partial structure side schematic view of the discharging position of the seaweed roll wrapping device of the present invention;

[0024] Figure 8 The figure shows a partial structure sectional view of the discharging position of the seaweed roll wrapping device of the present invention;

[0025] Figure 9 The figure shows a schematic side view of another embodiment of the seaweed roll wrapping device of the present invention. Detailed Embodiments

[0026] The present invention will be further clarified below in conjunction with the drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and not to limit the scope of the present invention.

[0027] Embodiment: Refer to Figures 1-9 , a seaweed roll wrapping device and a seaweed roll forming machine having the device, as Figure 2 , Figure 3As shown in the figure, the nori roll wrapping device of the present invention includes a reel assembly 31 and a tape winding assembly 32.

[0028] Among them, the reel assembly 31 includes a fixed disk 3101, a rotating disk 3102, an outer half shaft wheel 3103, a supporting wheel 3104, a transmission belt 3105, a tensioning wheel 3106, a material limiting member 3107, a discharging limiting member 3108, an inner half shaft wheel 3109, a first planetary gear 3110, a second planetary gear 3110A, a third planetary gear 3110B, a floating planetary gear 3111, a discharging supporting wheel 3112, a discharging rod member 3113, a discharging reset member 3114, a first reel 3115, a second reel 3115A, a third reel 3115B, a floating reel 3116, and a rotating shaft 3117.

[0029] In the reel assembly 31, the fixed disk 3101 is sleeved on the rotating shaft 3117, and the two are rotatably connected. The fixed disk 3101 is fixed (connected to the frame, etc., not shown in the figure), while the rotating shaft 3117 is rotatable driven by a power member; the rotating disks 3102 are arranged in pairs and are fixedly installed on the rotating shaft 3117 at intervals along the axial direction of the rotating shaft 3117. The rotating disks 3102 and the rotating shaft 3117 are concentrically installed, and the rotating disks 3102 can rotate together with the rotating shaft 3117; the outer half shaft wheel 3103 and the inner half shaft wheel 3109 are coaxially and fixedly installed on a half shaft, and this half shaft is rotatably installed on the outside of a rotating disk 3102, and the inner wheel 3109 is close to the rotating disk 3102, and the outer wheel 3103 is on the outermost side; the supporting wheel 3104 is rotatably installed on the side of the rotating disk 3102, and the outer peripheral surface of the supporting wheel 3104 is close to the outer peripheral surface of the fixed disk 3101. The transmission belt 3105 is a closed loop and is wound around the outer peripheral surfaces of the supporting wheel 3104 and the outer wheel 3103, and a part of the transmission belt 3105 is located between the outer peripheral surface of the fixed disk 3101 and the outer peripheral surface of the supporting wheel 3104, and a transmission cooperation is formed among the three. That is to say, a part of one side of the transmission belt 3105 is wound around the outer periphery of the fixed disk 3101, and a part of the other side of the transmission belt 3105 is wound around the outer periphery of the supporting wheel 3104.

[0030] In one embodiment, the outer peripheries of the fixed disk 3101, the supporting wheel 3104, and the outer wheel 3103 are all synchronous wheel teeth, and the transmission belt 3105 is a double-sided tooth synchronous belt. In this way, a belt transmission relationship is formed among the fixed disk 3101, the supporting wheel 3104, and the outer wheel 3103 through the double-sided tooth synchronous belt 3105.

[0031] In the reel assembly 31, the tension pulley 3106 is rotatably mounted on one side of the turntable 3102, and its position is adjustable for tensioning the transmission belt 3105; the first reel 3115, the second reel 3115A, and the third reel 3115B are rotatably mounted between the two turntables 3102, and one end of each reel extends axially outward from one turntable 3102. The first planet gear 3110, the second planet gear 3110A, and the third planet gear 3110B are respectively fixedly mounted at the axially extending parts of the first reel 3115, the second reel 3115A, and the third reel 3115B, and the first planet gear 3110, the second planet gear 3110A, and the third planet gear 3110B are respectively meshed and driven with the inner wheel 3109.

[0032] In the reel assembly 31, as Figure 4 shown, the unloading connecting rod 3113 is a rod similar to an "L" shape. At the middle part (or near the middle part), that is, at the middle corner of the "L" shape, it is rotatably sleeved on the axially extending part of the first reel 3115, so that the unloading rod 3113 can rotate and swing around the first reel 3115; the unloading abutting wheel 3112 is mounted at one end of the unloading rod 3113, the floating planet gear 3111 is rotatably mounted at the other end of the unloading rod 3113, and the floating planet gear 3111 is meshed and driven with the half-axis outer wheel 3109. The unloading return member 3114 is preferably a tension spring, and can also be an elastic body such as a rubber strip. It is installed between the unloading rod 3113 and the turntable 3102, and is used to tension the unloading rod 3113 when the unloading abutting wheel 3112 is in a free state, so that the outer circumference of the floating planet gear 3111 is in close contact with the outer circumference of the half-axis outer wheel 3109. At this time, as Figure 5 shown, the floating reel 3116 is closer to the first, second, and third reels 3115, 3115A, and 3115B, jointly forming a concave-like space that can accommodate the rod-shaped material 403; as Figure 2 、 Figure 7 shown, the unloading limit member 3108 is fixedly mounted on the frame, and is an arc-shaped structural member concentric with the turntable 3102. It is close to the outer peripheral surface of the turntable 3102 or the outer peripheral surface of the half-axis inner wheel 3109. When the unloading abutting wheel 3112 rotates with the turntable 3102 and runs to the unloading limit member 3108, the unloading abutting wheel 3112 will be limited by the unloading limit member 3108, causing the unloading rod 3113 to deflect counterclockwise in the orientation as Figure 7 shown, thereby driving the floating planet gear 3111 and the floating reel 3116 to move away from the rod-shaped material 403 by a certain distance, as Figure 8The "H" value shown is such that the rod-shaped material 403 around which the wrapper bypasses the laver sheet will fall by its own weight, thus achieving the purpose of automatic unloading. It should be emphasized here that when the reel 3116 is in the above-mentioned relatively separated state, the meshing relationship between the floating planetary gear 3111 and the inner half-axis gear 3109 will still be maintained (without tooth disengagement), which is conducive to the smooth reset of the floating reel 3116 and will not be stuck due to misalignment.

[0033] In the reel assembly 31, as Figure 2 shown, the material limiting member 3107 is fixedly installed on the frame and is an arc-shaped structural member concentric with the turntable 3102. It is close to the outer peripheral surface of the turntable 3102 or the outer peripheral surface of the inner half-axis gear 3109, and is used to limit the rod-shaped material 403 that has entered the pit of the planetary gear set to prevent the rod-shaped material 403 from disengaging from the above-mentioned pit during the rotation of the turntable 3102.

[0034] In the reel assembly 31, when the turntable 3102 rotates counterclockwise in the orientation shown in Figure 2 due to the fact that the fixed disk 3101 is stationary, under the action of the transmission belt 3105, the driving idler 3104 and the outer half-axis gear 3103 will be driven to move counterclockwise, and then the first planetary gear 3110, the second planetary gear 3110A, the third planetary gear 3110B and the floating planetary gear 3111 will be driven to rotate clockwise through the outer half-axis gear 3103. That is to say, the first reel 3115, the second reel 3115A, the third reel 3115B and the floating reel 3116 also rotate clockwise simultaneously.

[0035] As Figure 2 、 Figure 3 shown, the tape winding assembly 32 of the laver roll wrapping device of the present invention includes an air suction cylinder 3201, a mesh (perforated) belt 3202, a first roller 3203, a second roller 3204 and a tensioning roller 3205.

[0036] In the tape winding assembly 32, the air suction cylinder 3201 is a hollow cylindrical structure, and through holes are provided on its circumferential wall to make its inside and outside communicate. Its central axis is hollow and is used to connect to a negative pressure air source. The air suction cylinder 3201 is rotatably installed on the frame; the mesh (perforated) belt 3202 is a closed-loop belt with through holes on its surface, and it is sleeved on the outer circumferences of the air suction cylinder 3201, the first roller 3203, the second roller 3204 and the tensioning roller 3205. The first roller 3203 is arranged below the air suction cylinder 3201 and close to the outer circumference of the turntable 3202, and the purpose is to make a part of the mesh belt 3202 abut against the outer circumference of the third reel 3115B or the floating reel 3116 or the material 403, and is used to wind the material into the working position (such as Figure 6The laver sheet 206 is wrapped around the outer peripheral surface of the rod-shaped material 403 to form a finished product; the second roller 3204 is arranged on one side in the horizontal direction of the air suction cylinder 3201 to flatten a part of the mesh belt 3202 for transporting the laver sheet material; the tensioning roller 3205 is movably installed at a position on the frame for adjusting the tightness of the mesh belt 3202.

[0037] The laver roll forming machine of the present invention further includes a molten sugar baking device 1, a transition belt assembly 2, a rod material supply device 4, a discharge conveying device 5, and a frame 6.

[0038] Among them, the molten sugar baking device 1 includes a heating ring body 101, a rotating shaft 102, a feeding belt 103, pressing wheels 104 (104A), an auxiliary wheel group 105, a shovel 106, etc. The heating ring body 101 is rotatably installed on the frame 6 through the rotating shaft 102 provided at its central part, and is connected to the power assembly through the rotating shaft 102, and rotates clockwise in the orientation as shown in Figure 2 shown. The feeding belt 103 is sleeved on the pressing wheels 104, the auxiliary wheel group 105, and the pressing wheel 104A, so that the whole feeding belt 103 is located in the middle and lower part of the heating ring body 101. Moreover, the pressing wheels 104 and 104A press a part of the main body of the feeding belt 103 against the outer circumferential surface of the heating ring body 101 for heating the sugar-containing laver sheet material; one of the auxiliary wheels 105 and the pressing wheel 104 expand a part of the feeding belt 103 into a horizontal shape in front of the heating ring body 101 ( Figure 2 the left side as shown) for placing the laver sheet material; one of the auxiliary wheels 105 and the pressing wheel 104A expand a part of the feeding belt 103 into a horizontal shape behind the heating ring body 101 ( Figure 2 the right side as shown) for receiving the baked laver sheet material and feeding it into the next process; the shovel 106 is arranged on the right side (the discharge side) of the heating ring body 101. The shovel 106 has a cutting edge, and its cutting edge fits against the outer circumferential surface of the heating ring body 101 and is moderately inclined, for separating the laver sheet adhered to the outer circumferential surface of the heating ring body 101 after being baked by the heating ring body 101 from the outer circumferential surface of the heating ring body 101, and then falling onto the horizontal part of the feeding belt 103 located on the right side of the heating ring body 101 to enter the next production process.

[0039] The transition belt assembly 2 of the laver roll forming machine of the present invention includes a mesh (hole) belt 201, a first roller 202, a second roller 203, an air suction box 204, and a cutting member 205.

[0040] In the transition zone assembly 2, the mesh belt 201 is a closed-loop belt, which is tensioned and driven by the first roller 202 and the second roller 203, and can rotate with the rollers. The body of the mesh belt 201 is provided with through holes. The suction box 204 is a square box as a whole, which is arranged inside the closed loop of the mesh belt 201, and the upper plane of the suction box 204 is attached to the body of the mesh belt 201. The upper body of the suction box 204 is provided with through holes, and the body of the suction box 204 is also provided with a suction port, which is communicated with a negative pressure air source; the cutting member 205 is arranged on the right side (the discharging side) of the mesh belt 201, and is used for cutting large pieces of laver to obtain small pieces of laver for the wrapping operation of the next process. The cutting member can be a chopping knife or a rotary cutter.

[0041] The bar feeding device 4 of the seaweed roll forming machine of the present invention includes a hopper 401, a feeding belt 402, a bar-shaped material 403, a first material dividing member 404, and a second material dividing member 405.

[0042] In the bar feeding device 4, as Figure 2 shown, the hopper 401 is used for holding the bar-shaped material 403 (such as egg rolls, etc.), and the feeding belt 402 arranged below the hopper 401 is a rotatable closed-loop belt supported by rollers at both ends, and is used for outputting and supplying the material 403. The first material dividing member 403 and the second material dividing member 404 are arranged side by side at the junction of the discharging port of the feeding device 4 and the feeding port of the wrapping device 3, and are used for separating the bar-shaped material 403, and always ensuring that only one bar is supplied each time.

[0043] The discharging and conveying device 5 of the seaweed roll forming machine of the present invention is mainly composed of a conveying belt 501. The conveying belt 501 is a closed-loop belt, which is arranged horizontally and is expanded and driven by the main and driven rollers at both ends, and is used for receiving the falling and output of the finished seaweed rolls completed in the wrapping device 3.

[0044] The frame 6 of the seaweed roll forming machine of the invention is a space frame structural member welded or assembled by profiles or plates, and is used for installing the above-mentioned various functional components.

[0045] The specific working process of the laver roll wrapping device of the present invention and the seaweed roll forming machine using the device:

[0046] The pretreatment process and process of the laver sheet raw material are as follows:

[0047] As Figure 2As shown in the figure, the heating ring body 101 rotates counterclockwise in the direction shown in the figure under the drive of power. The heating ring body 101 simultaneously drives the feeding belt 103 attached to its outer circumferential surface to rotate clockwise in the direction shown in the figure. Then, the upper horizontal part of the feeding belt 103 moves from left to right. At this time, the laver sheets containing powdered sugar are placed (transported) on the horizontal part of the feeding belt 103 on the left side of the heating ring body 101. As the horizontal part of the feeding belt 103 moves to the right, the laver sheets are gradually transported and enter the joint between the heating ring body 101 and the feeding belt 103. After being clamped by the two, the laver sheets move along. There is a heating device inside the heating ring body 101. During the movement along, the laver sheets are heated and baked, and the powdered sugar on their bodies will be melted. When the baked laver sheets reach the right side of the heating ring body 101 and come out of the clamping of the feeding belt 103, they are adhered to the outer circumferential surface of the heating ring body 101 by the sugar solution. During the continuous rotation process, they will be separated from the body of the heating ring body 101 under the action of the edge of the scraper 106 attached to the circumferential wall of the heating ring body 101, and then fall onto the horizontal part of the feeding belt 103 on the right side of the heating ring body 101. Then, with the rotation (movement) of the feeding belt 103, the baked laver sheets will reach and enter the transition belt assembly 2.

[0048] When the baked laver sheets (nori sheets) are transported on the mesh belt 201, they will be subjected to the negative pressure air suction force from the suction box 204, so that the nori sheets are adsorbed on the mesh belt 201 and transported. The purpose of adsorbing the laver sheets is to ensure the stable operation of the laver sheets, so as to facilitate the subsequent precise cutting of the laver sheets. When the nori sheets move with the mesh belt 201 to the right side position of the mesh belt 201 and are in the working area of the cutting member 205, at an appropriate moment, the cutting member 205 acts instantaneously to cut the nori sheets into small strips. During the above cutting process, a part of the laver sheets is adsorbed on the mesh belt 201. Therefore, its cutting size is easy to control. The width of the small strip-shaped nori after cutting is determined according to the circumferential amount of a nori roll. A part of the small strip-shaped nori sheets 206 after cutting is on the horizontal part of the mesh belt 3202 in the winding belt assembly 32. Therefore, the small strip-shaped nori sheets 206 after cutting will move to the right with the mesh belt 3202 and enter the Figure 6 wrapping and winding position as shown in the figure.

[0049] Next, the supply process of the rod-shaped material 403 will be described.

[0050] First of all, it should be noted that the reel assembly 31 in the wrapping device 3 rotates continuously counterclockwise in the direction shown in the figure. When the "concave pit"-shaped space formed by the floating reel 3116, the first, second, and third reels 3115, 3115A, and 3115B that can accommodate the rod-shaped material rotates to reach as shown in the figure Figure 5When in the working position shown, the rod-shaped material 403 is just released and enters the "pit". Specifically, the rod-shaped material in the hopper 401 is affected by the leftward movement (counterclockwise rotation) of the feeding belt 402, and the rod-shaped material moves leftward with the feeding belt 402. When the rod-shaped material moves to near the end falling position, it will be separated by the first material separating member 404 and the second material separating member 405, as Figure 4 , Figure 5 shown. Before the lower inserting plate of the second material separating member 405 is opened, the lower inserting plate of the first material separating member 404 has fallen. The lower inserting plate of the first material separating member 404 blocks the supply source of the raw material. At this time, opening the bottom inserting plate of the second material separating member 405 can release one rod-shaped material. Then the inserting plate of the second material separating member 405 falls, and then the lower inserting plate of the first material separating member 404 is opened to convey the next rod-shaped material and make it close to the lower inserting plate of the second material separating member 405, and it is blocked by the lower inserting plate of the second material separating member 405. Then, making the lower inserting plate of the first material separating member 404 fall again can perform the next feeding operation. By circulating in this way, the purpose of accurately supplying one rod material each time is achieved.

[0051] As Figure 5 shown, the falling rod-shaped material 403 has entered the "pit-like" space jointly formed by the floating reel 3116, the first, second and third reels 3115, 3115A and 3115B, and then will move counterclockwise with the reel assembly 31. During this process, the rod-shaped material in the pit will be affected by the material limiting member 3107 and will not be thrown off until the rod-shaped material reaches the Figure 6 shown wrapping and winding working position. At this time, a small strip of laver sheet 206 also just reaches this wrapping and winding working position.

[0052] As Figure 6 shown, as the reel assembly 31 continues to rotate, the front end (lower end) of the small strip of laver sheet 206 squeezed between the mesh belt 3202 and the rod-shaped material 403 will first touch the third reel 3115B. Since the third reel 3115B is rotating clockwise at this time, under the action of the outer circumferential surface of the third reel 3115B, the front end of the laver sheet 206 will be lifted by the third reel 3115B and enter between the third reel 3115B and the rod material 403. Subsequently, under the relay action of the second reel 3115A, the first reel 3115 and the floating reel 3116, the laver sheet 206 will gradually wrap around the outer circumferential surface of the rod material 403, and under the viscous action of the sugar solution, the laver sheet will tightly wrap around the rod material 403, thus forming a finished sandwich laver roll.

[0053] As the reel assembly 31 continues to rotate, the finished laver roll will reach the Figure 7 and Figure 8At the position shown, at this time, under the action of the unloading idler wheel 3112 and the unloading limit member 3108, the floating reel 3116 will move away from the finished seaweed roll by a certain distance, so that the finished seaweed roll will fall onto the conveyor belt 501 of the discharging conveyor device 5 located below it under the action of its own weight and be conveyed out of the machine.

[0054] When the unloading idler wheel 3112 is disengaged from the action of the unloading limit member 3108, under the action of the unloading return member 3114, the floating reel 3116 will return to the working position.

[0055] It should be noted that, in order to improve work efficiency, in the embodiment of the present invention, 8 identical wrapping working positions are provided in the reel assembly 31, and each working position has the same function and sequentially executes the operation process.

[0056] Embodiment 2.

[0057] As Figure 9 shown, the fixed disk 3101 is a gear structure, and the half-shaft outer wheel 3103 is also a gear structure. The fixed disk 3101 is directly meshed with the half-shaft outer wheel 3103 for transmission. In this way, when the turntable 3102 rotates counterclockwise in the direction shown in the figure, the clockwise rotation of each reel can be finally realized, and the wrapping operation of the seaweed sheet and the rod material can also be completed.

[0058] It should be noted that the above content only illustrates the technical idea of the present invention and cannot be used to limit the protection scope of the present invention. For those of ordinary skill in the art in this technical field, without departing from the principle of the present invention, several improvements and retouches can be made, and these improvements and retouches all fall within the protection scope of the claims of the present invention.

Claims

1. A nori roll wrapping device, characterized in that: It includes a reel assembly (31) and a tape winding assembly (32). Among them, the reel assembly (31) includes at least one wrapping station. The wrapping station includes a floating reel (3116) and a plurality of rotating reels. The floating reel (3116) and the plurality of rotating reels are arranged in sequence to form a placement space with an opening. The placement space is used to accommodate the stock rod. A plurality of the rotating reels are all rotatably arranged on a rotating mechanism. The floating reel (3116) is rotatably arranged on a discharging connecting rod (3113) and can be driven by the discharging connecting rod (3113) to move away from the rotating reels. A plurality of the rotating reels and the floating reel (3116) are all driven by a driving mechanism to perform rotational motion. The tape winding assembly (32) includes a mesh belt (3202) for conveying nori sheets. The mesh belt (3202) is arranged on the side of the rotating mechanism. When the rotating mechanism rotates, the lowermost rotating reel in its wrapping station can rollingly contact and cooperate with the mesh belt (3202), and a gap for the nori sheets to pass through is formed between the upper end of the wrapping station and the mesh belt (3202). During wrapping, the nori sheets pass through the gap and contact the lowermost rotating reel in the wrapping station. A plurality of the rotating reels include a first reel (3115), a second reel (3115A), and a third reel (3115B). The floating reel (3116), the first reel (3115), the second reel (3115A), and the third reel (3115B) are arranged in sequence to form a placement space. The floating reel (3116) can be driven by the discharging connecting rod (3113) to move away from the first reel (3115). The rotating mechanism includes a pair of turntables (3102) arranged at intervals. A fixed disk (3101) is rotatably arranged on the outer side of the turntable (3102). The first reel (3115), the second reel (3115A), and the third reel (3115B) are all rotatably connected between a pair of turntables (3102). And one end of each reel extends axially outward from the turntable (3102) and is respectively connected with a first planetary gear (3110), a second planetary gear (3110A), and a third planetary gear (3110B). An outer wheel (3103) and an inner wheel (3109) located inside the outer wheel (3103) are coaxially connected to the outside of the turntable (3102) through a half shaft. The first planetary gear (3110), the second planetary gear (3110A), and the third planetary gear (3110B) are respectively meshed with the inner wheel (3109) for transmission and are driven by a synchronous transmission mechanism to perform rotational motion. One end of the discharging connecting rod (3113) is rotatably sleeved on the shaft extension of the first reel (3115), so that the discharging connecting rod (3113) can rotate and swing around the first reel (3115). A discharging abutting wheel (3112) is installed at the other end of the discharging connecting rod (3113). An extension part extends from the rotation installation position of the discharging connecting rod (3113) and the first reel (3115) along the connection line direction of the first reel (3115) and the floating reel (3116). The floating reel (3116) is rotatably installed on the extension part. A discharging reset part (3114) is further arranged between the discharging connecting rod (3113) and the rotating mechanism. The discharging reset part (3114) is used to reset the floating reel (3116). A discharging limiting part (3108) is arranged on the lower side of the rotating mechanism. The discharging limiting part (3108) has a pressing surface. The discharging abutting wheel (3112) can rotate with the rotating mechanism and rollingly contact and cooperate with the pressing surface. A material limiting part (3107) is arranged on the upper side of the rotating mechanism. The material limiting part (3107) has a limiting surface. The limiting surface bends and extends to the mesh belt (3202).

2. The seaweed roll wrapping device according to claim 1, wherein: There are multiple wrapping stations, and the multiple wrapping stations are evenly arranged along the circumferential direction of the turntable (3102).

3. The seaweed roll wrapping device according to claim 1 or 2, characterized in that: The synchronous transmission mechanism includes a pair of abutting wheels (3104) arranged along the circumferential direction of the fixed disk (3101). The pair of abutting wheels (3104) and the outer wheel (3103) are arranged in a triangular shape, and a synchronous transmission connection is formed among the three through a transmission belt (3105). The outer circumference of the fixed disk (3101) is in transmission connection with the outer side of the transmission belt (3105).

4. A seaweed roll forming machine with a seaweed roll wrapping device, characterized in that: It includes the laver roll wrapping device according to any one of claims 1-3.

5. A seaweed roll forming machine comprising a seaweed roll wrapping device according to claim 4, characterized in that: It further includes a molten sugar baking device (1) and a rod material feeding device (4). The molten sugar baking device (1) is used to melt the sugar on the laver sheet. The output end of the molten sugar baking device (1) is connected to the mesh belt (3202). The outlet end of the rod material feeding device (4) is correspondingly arranged with the wrapping station.

6. The seaweed roll forming machine with a seaweed roll wrapping device according to claim 5, characterized in that: The molten sugar baking device (1) includes a heating ring body (101) and a feeding belt (103). The feeding belt (103) is wrapped around the bottom end of the heating ring body (101) and is in pressing fit with it.

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