Rice dumpling winding machine and winding method thereof

By designing the Zongzi mold and winding mechanism, the zongzi winding machine can realize the horizontal 7-turn vertical 2-turn winding of the Zongzi winding machine, which solves the problem of unsolid binding caused by one-direction winding in the prior art, and improves the stability and reliability of the winding.

CN119929250APending Publication Date: 2025-05-06张文仙
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202510184049.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2025-05-06

AI Technical Summary

Technical Problem

The existing automatic winding machine of Zongzi can only achieve several turns in one direction, but cannot achieve complex horizontal 7 turns and vertical 2 turns in winding, resulting in unsolid binding and not stable and reliable enough.

Method used

A zongzi winding machine is designed, including a first frame, a wire laying mechanism and a winding mechanism. The semi-finished zongzi is stuck through the zongzi mold, and the circular design of the first mold, the second mold, the third mold and the fourth mold is used to realize complex winding of 7 horizontally and 2 vertically.

Benefits of technology

Complex windings of 7 horizontal circles and 2 vertical circles are achieved, filling the market gap and increasing the reliability of zongzi bundling.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119929250A_ABST
    Figure CN119929250A_ABST
Patent Text Reader

Abstract

The invention discloses a zongzi winding machine and a winding method thereof.The zongzi winding machine comprises a first rack, a pay-off mechanism and a winding mechanism, the pay-off mechanism is arranged at the left end of the first rack, the winding mechanism is arranged at the right end of the first rack, and the zongzi winding machine comprises a zongzi mold; the rice dumpling mold comprises a first mold, a second mold, a third mold and a fourth mold, the first mold, the second mold, the third mold and the fourth mold are arranged on a first rotating plate, a second rotating plate, a third rotating plate and a fourth rotating plate respectively, and the distance between the first mold and the third mold and the distance between the second mold and the fourth mold are 4-8 cm. The distance between the first mold and the third mold and the distance between the second mold and the fourth mold are 1-2 cm. According to the rice dumpling winding machine and the winding method thereof, complex winding of 7 circles in the transverse direction and 2 circles in the vertical direction can be achieved, the market blank is filled, and the binding reliability of rice dumplings can be improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention belongs to the field of rice dumpling winding, and particularly relates to a rice dumpling winding machine and a winding method thereof. Background Art

[0002] Zongzi is a food made of glutinous rice wrapped in bamboo leaves and steamed. It is one of the traditional festival foods of the Han Chinese. As one of the traditional foods with the deepest historical and cultural heritage in China, Zongzi has spread far and wide. The custom of eating Zongzi during the Dragon Boat Festival has been popular in China for thousands of years and has spread to Korea, Japan and Southeast Asian countries.

[0003] During the production process of zongzi, the wrapped semi-finished products need to be tied with thread. Currently, the bundling of zongzi is mostly done by manual winding, which has low efficiency and the tightness cannot be guaranteed. A few of them are tied with automatic winding machines.

[0004] For example, in the invention patent application with the publication number of "CN101142985B", an automatic wire-tying machine for rice dumplings is disclosed, which includes a frame, a power transmission device, a wire arrangement device, a winding device and a knotting device, the frame is provided with a rice dumpling clamping device mainly composed of a clamping head group for clamping rice dumplings, and the winding device and the knotting device are arranged on the side of the rice dumpling clamping device; the clamping head group at least includes a front clamping head and a rear clamping head, the front clamping head is fixedly connected to a rotating frame, and the rotating frame is connected to the motor through the power transmission device; the rotating frame is connected to the front driven pulley of the power transmission device by bolts, and the middle part of the front driven pulley is connected to the frame through a bearing; the rotating frame is provided with a hole, the front clamping head is inserted into the hole and is locked and fixed by a screw; the rear clamping head is connected to the rear driven pulley of the power transmission device through a spline shaft; it has the characteristics of compact structure, high working efficiency, low cost, extremely simple operation, and efficiency far higher than manual wire tying. It can realize automatic winding of the rice dumplings, but it can only realize winding a few times in a single direction, and cannot realize complex winding of 7 circles horizontally and 2 circles vertically, which makes it easy for the binding to be loose, and is not stable and reliable enough. Summary of the invention

[0005] In order to solve the deficiencies in the prior art, the present invention provides a rice dumpling winding machine and a rice dumpling winding method thereof.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A rice dumpling winding machine comprises a first frame, a wire-releasing mechanism and a wire-winding mechanism, wherein the wire-releasing mechanism is arranged at the left end of the first frame, and the wire-winding mechanism is arranged at the right end of the first frame, and the wire-winding mechanism comprises a first support plate and a second support plate, a first support frame is arranged at the left end of the first frame, the first support plate is arranged at the right end of the first support frame, and the second support plate is arranged at the right end of the first frame, a first driving motor is arranged at the lower end of the first supporting plate, a plurality of first rotating shafts are arranged on the first supporting plate, a first gear is arranged at the lower end of the first rotating shaft, a second gear is arranged on the first driving motor, and the first gear and the second gear match, a second driving motor is arranged at the lower end of the second supporting plate, a plurality of second rotating shafts are arranged on the second supporting plate, a third gear is arranged at the lower end of the second rotating shaft, and a fourth gear is arranged on the second driving motor, and the third gear and the fourth gear match. The wheels match each other, the upper ends of the first rotating shaft and the upper ends of the second rotating shaft are each provided with a fifth gear, the upper ends of the first supporting plate are provided with a first rotating plate and a second rotating plate, the upper ends of the second supporting plate are provided with a third rotating plate and a fourth rotating plate, the outer sides of the first rotating plate, the second rotating plate, the third rotating plate and the fourth rotating plate are each provided with a first arc-shaped rack, the fifth gear matches the first arc-shaped rack, the first rotating shaft and the second rotating shaft are on the same circumference, the zongzi winding machine includes a zongzi mold, the zongzi mold includes a first mold, a second mold, a third mold and a fourth mold, the first mold, the second mold, the third mold and the fourth mold are respectively arranged on the first rotating plate, the second rotating plate, the third rotating plate and the fourth rotating plate, the distance between the first mold and the second mold and the third mold and the fourth mold is 4-8cm, and the distance between the first mold and the third mold and the second mold and the fourth mold is 1-2cm.

[0008] Furthermore, a plurality of first externally threaded bearings are provided at the upper end of the first support plate, and a plurality of second externally threaded bearings are provided at the upper end of the second support plate, the first externally threaded bearings and the second externally threaded bearings are on the same circumference, and the circumference where the first externally threaded bearings are located is coaxial with the circumference where the first rotating shaft is located, and a first bending edge is provided at the lower ends of the first rotating plate, the second rotating plate, the third rotating plate and the fourth rotating plate, and the first externally threaded bearings and the second externally threaded bearings are both matched with the first bending edge.

[0009] Further, the wire-releasing mechanism includes a transverse movement component and a rotation component, the transverse movement component is arranged at the left end of the first frame, the transverse movement component includes a first transverse movement frame, the first frame is provided with a first mounting frame, the first mounting frame is provided with a first screw, the right end of the first mounting frame is provided with a first motor, the first motor is connected to the first screw by driving, the lower end of the first transverse movement frame is provided with a first threaded block, the first threaded block matches the first screw, and the rotation component is arranged at the upper end of the first transverse movement frame.

[0010] Furthermore, the rotating assembly includes a first rotating disk, a first wire drum and a second motor, the first rotating disk is arranged at the upper end of the first transverse frame through a bearing, the second motor is drivingly connected to the first rotating disk, a first clearance opening is provided at the center of the first rotating disk, the first clearance opening matches the first supporting frame, the first wire drum is arranged at the lower end of the first rotating disk, a first winding tube is provided at the lower end of the first rotating disk, a first through hole is provided at the left end of the first winding tube, and a plurality of first wire clamps are provided at the front end of the first rotating disk.

[0011] Furthermore, the first wire clamp includes a first connecting rod, a first wire clamping piece and a second wire clamping piece, the first connecting rod is fixed to the right end of the first rotating disk, the first wire clamping piece is arranged at the left end of the first connecting rod, the right end of the first connecting rod is provided with a first stopper, the second wire clamping piece is sleeved on the first connecting rod, and a first tower-shaped spring is provided between the first stopper and the second wire clamping piece.

[0012] A method for winding a rice dumpling comprises the following steps:

[0013] Step S1: The rope on the first wire drum for wrapping the rice dumplings is first passed around the first wire clamp, then passed through the first winding tube, and finally clamped by the knotting device, and the rice dumpling mold is first rotated so that the first mold and the second mold are arranged on the left side of the third mold and the fourth mold;

[0014] Step S2: After the zongzi is wrapped with zongzi leaves, the zongzi is placed on the zongzi mold, the second motor drives the first rotating disk to rotate, the first winding tube rotates accordingly and drives the rope to wind around the zongzi on the zongzi mold, and at the same time, the first motor drives the first screw to rotate, and the first screw and the first threaded block cooperate to drive the first transverse frame to move, and the rope is wound around the zongzi for 7 turns;

[0015] Step S3: the first drive motor and the second drive motor are started, respectively driving the second gear and the fourth gear to rotate, thereby driving the first rotating shaft and the second rotating shaft to rotate, and through the limiting of the first external threaded bearing and the second external threaded bearing, driving the zongzi mold to rotate 90 degrees, the second motor drives the first rotating disk to rotate, and the first winding tube rotates accordingly and drives the rope to continue to wrap around the zongzi for 2 circles;

[0016] Step S4: The rope is automatically knotted and cut by a knotting device, and the packaged rice dumplings are taken out.

[0017] The invention discloses a rice dumpling winding machine and a rice dumpling winding method. Compared with the prior art, the beneficial effect lies in that the semi-finished rice dumpling is clamped by a rice dumpling mold, and the first mold, the second mold, the third mold and the fourth mold are designed to be separated from each other and form a circle, so that a complex winding of 7 horizontal circles and 2 vertical circles can be achieved, which fills the market gap and can also increase the reliability of rice dumpling bundling. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a preferred embodiment provided by the present invention from one viewing angle.

[0019] Figure 2 It is a structural schematic diagram of another viewing angle of a preferred embodiment provided by the present invention.

[0020] Figure 3 It is a schematic structural diagram of the transverse shift assembly of the preferred embodiment provided by the present invention.

[0021] Figure 4 It is a structural schematic diagram from one perspective of the winding mechanism of the preferred embodiment provided by the present invention.

[0022] Figure 5 It is a structural schematic diagram of the winding mechanism of the preferred embodiment provided by the present invention from another perspective.

[0023] Figure 6 It is a structural schematic diagram from one perspective of a line-releasing mechanism of a preferred embodiment provided by the present invention.

[0024] Figure 7 It is a structural schematic diagram of the wire-releasing mechanism from another perspective of the preferred embodiment provided by the present invention.

[0025] Figure 8 It is a structural schematic diagram of a rice dumpling mold from a first perspective of a preferred embodiment provided by the present invention.

[0026] Fig. 9 It is a structural schematic diagram of the second viewing angle of the rice dumpling mold of the preferred embodiment provided by the present invention.

[0027] Fig.10 It is a structural schematic diagram of the third viewing angle of the rice dumpling mold of the preferred embodiment provided by the present invention.

[0028] The reference numerals include: 100, first frame; 110, knotting device; 120, first mounting frame; 130, first support frame; 140, first support plate; 150, second support plate; 210, first rotating plate; 220, second rotating plate; 230, third rotating plate; 240, fourth rotating plate; 250, first arc-shaped rack; 260, first rotating shaft; 261, first gear; 262, fifth gear; 270, second rotating shaft; 271, third gear; 281, first driving motor; 282, second driving motor; 283, second gear; 284, fourth gear; 290, first bending edge; 291, first external threaded bearing; 310 , the first mold; 311, the first limiting slot; 320, the second mold; 321, the second limiting slot; 330, the third mold; 331, the third limiting slot; 340, the fourth mold; 341, the fourth limiting slot; 400, the first rotating disk; 410, the second motor; 420, the first wire drum; 430, the first winding tube; 431, the first perforation; 440, the first motor; 450, the first screw; 460, the first transverse frame; 461, the first threaded block; 470, the first clamp; 471, the first clamping piece; 472, the second clamping piece; 473, the first connecting rod; 474, the first stop block; 475, the first tower spring. DETAILED DESCRIPTION

[0029] The invention discloses a rice dumpling winding machine and a rice dumpling winding method thereof. The specific implementation manner of the invention is further described below in conjunction with a preferred embodiment.

[0030] See attached figure Figure 1-10 , Figure 1 is a structural schematic diagram of a preferred embodiment provided by the present invention from one viewing angle, Figure 2 is a structural schematic diagram of another perspective of a preferred embodiment provided by the present invention, Figure 3 is a schematic structural diagram of a transverse shift assembly according to a preferred embodiment of the present invention. Figure 4 is a structural schematic diagram of a winding mechanism of a preferred embodiment provided by the present invention from one perspective, Figure 5 is a structural schematic diagram of another perspective of the winding mechanism of the preferred embodiment provided by the present invention, Figure 6 is a structural schematic diagram of a line-releasing mechanism according to a preferred embodiment of the present invention from one perspective, Figure 7 is a structural schematic diagram of another perspective of the wire-releasing mechanism of the preferred embodiment provided by the present invention, Figure 8 is a structural schematic diagram of a zongzi mold from a first perspective of a preferred embodiment of the present invention, Fig. 9 is a structural schematic diagram of a zongzi mold from a second viewing angle of a preferred embodiment of the present invention, Fig.10 It is a structural schematic diagram of the third viewing angle of the rice dumpling mold of the preferred embodiment provided by the present invention.

[0031] Preferred embodiments.

[0032] The present embodiment provides a rice dumpling winding machine, comprising a first frame 100, a wire-releasing mechanism and a wire-winding mechanism, wherein the wire-releasing mechanism is arranged at the left end of the first frame 100, and the wire-winding mechanism is arranged at the right end of the first frame 100, and the wire-winding mechanism comprises a first support plate 140 and a second support plate 150, a first support frame 130 is arranged at the left end of the first frame 100, the first support plate 140 is arranged at the right end of the first support frame 130, and the second support plate 150 is arranged at the right end of the first frame 100, and a first driving motor 281 is arranged at the lower end of the first support plate 140, The first support plate 140 is provided with a plurality of first rotating shafts 260, the lower end of the first rotating shaft 260 is provided with a first gear 261, the first driving motor 281 is provided with a second gear 283, the first gear 261 and the second gear 283 match, the lower end of the second support plate 150 is provided with a second driving motor 282, the second support plate 150 is provided with a plurality of second rotating shafts 270, the lower end of the second rotating shaft 270 is provided with a third gear 271, the second driving motor 282 is provided with a fourth gear 284, the third gear 271 and the fourth gear 284 match, the The upper ends of the first rotating shaft 260 and the upper ends of the second rotating shaft 270 are both provided with a fifth gear 262, the upper ends of the first supporting plate 140 are provided with a first rotating plate 210 and a second rotating plate 220, the upper ends of the second supporting plate 150 are provided with a third rotating plate 230 and a fourth rotating plate 240, the outer sides of the first rotating plate 210, the second rotating plate 220, the third rotating plate 230 and the fourth rotating plate 240 are all provided with a first arc-shaped rack 250, the fifth gear 262 matches the first arc-shaped rack 250, the first rotating shaft 260 and the second rotating shaft 270 are on the same circumference, and the rice dumpling winding machine includes a rice dumpling Mould, the rice dumpling mould comprises a first mould 310, a second mould 320, a third mould 330 and a fourth mould 340, the first mould 310, the second mould 320, the third mould 330 and the fourth mould 340 are respectively arranged on a first rotating plate 210, a second rotating plate 220, a third rotating plate 230 and a fourth rotating plate 240, the distance between the first mould 310 and the second mould 320 and the third mould 330 and the fourth mould 340 is 4-8cm, the distance between the first mould 310 and the third mould 330 and the second mould 320 and the fourth mould 340 is 1-2cm.

[0033] Furthermore, a plurality of first externally threaded bearings 291 are provided at the upper end of the first support plate 140, and a plurality of second externally threaded bearings are provided at the upper end of the second support plate 150, the first externally threaded bearings 291 and the second externally threaded bearings are on the same circumference, and the circumference where the first externally threaded bearings 291 are located is coaxial with the circumference where the first rotating shaft 260 is located, and a first bending edge 290 is provided at the lower ends of the first rotating plate 210, the second rotating plate 220, the third rotating plate 230 and the fourth rotating plate 240, and the first externally threaded bearings 291 and the second externally threaded bearings are both matched with the first bending edge 290.

[0034] Furthermore, the line-releasing mechanism includes a transverse movement component and a rotation component, the transverse movement component is arranged at the left end of the first frame 100, the transverse movement component includes a first transverse movement frame 460, the first frame 100 is provided with a first mounting frame 120, the first mounting frame 120 is provided with a first screw 450, the right end of the first mounting frame 120 is provided with a first motor 440, the first motor 440 is drivingly connected to the first screw 450, the lower end of the first transverse movement frame 460 is provided with a first threaded block 461, the first threaded block 461 matches the first screw 450, and the rotation component is arranged at the upper end of the first transverse movement frame 460.

[0035] Further, the rotating assembly includes a first rotating disk 400, a first wire drum 420 and a second motor 410, the first rotating disk 400 is arranged at the upper end of the first transverse frame 460 through a bearing, the second motor 410 is drivingly connected to the first rotating disk 400, a first clearance opening is arranged at the center of the first rotating disk 400, the first clearance opening matches the first support frame 130, the first wire drum 420 is arranged at the lower end of the first rotating disk 400, a first winding tube 430 is arranged at the lower end of the first rotating disk 400, a first through hole 431 is arranged at the left end of the first winding tube 430, and a plurality of first wire clamps 470 are arranged at the front end of the first rotating disk 400. The first clearance opening is arranged at the center of the first rotating disk 400 and makes way for the first support frame 130, that is, the position of the first support plate 140 is ensured to be fixed, and the rotation of the first rotating disk 400 is not affected, so that the winding of the rice dumpling can be realized.

[0036] Furthermore, the first wire clamp 470 includes a first connecting rod 473, a first wire clamping piece 471 and a second wire clamping piece 472, the first connecting rod 473 is fixed to the right end of the first rotating disk 400, the first wire clamping piece 471 is arranged at the left end of the first connecting rod 473, the right end of the first connecting rod 473 is provided with a first stopper 474, the second wire clamping piece 472 is sleeved on the first connecting rod 473, and a first tower-shaped spring 475 is provided between the first stopper 474 and the second wire clamping piece 472. The rope is wound around the first connecting rod 473 and is arranged between the first clamping piece 471 and the second clamping piece 472. The first tower-shaped spring 475 can squeeze the second clamping piece 472 to move toward the first clamping piece 471, so that the first clamping piece 471 and the second clamping piece 472 can prevent the rope from falling off, making it more stable. The first clamp 470 allows the rope to bypass the outer side of the first rotating disk 400 and then pass through the first winding tube 430, which can prevent the rope from being entangled on the first support frame 130, thereby ensuring stable winding of the rope.

[0037] A method for winding a rice dumpling comprises the following steps:

[0038] Step S1: The rope on the first wire drum 420 for wrapping the rice dumplings is first passed around the first wire clamp 470, then passed through the first winding tube 430, and finally clamped by the knotting device 110, and the rice dumpling mold is first rotated so that the first mold 310 and the second mold 320 are arranged on the left side of the third mold 330 and the fourth mold 340;

[0039] Step S2: After the zongzi is wrapped with zongzi leaves, the zongzi is placed on the zongzi mold, the second motor 410 drives the first rotating disk 400 to rotate, the first winding tube 430 rotates accordingly and drives the rope to wind around the zongzi on the zongzi mold, and at the same time, the first motor 440 drives the first screw rod 450 to rotate, and the first screw rod 450 cooperates with the first threaded block 461 to drive the first transverse frame 460 to move, and the rope is wound around the zongzi for 7 turns;

[0040] Step S3: The first drive motor 281 and the second drive motor 282 are started, respectively driving the second gear 283 and the fourth gear 284 to rotate, thereby driving the first rotating shaft 260 and the second rotating shaft 270 to rotate, and through the limiting of the first external threaded bearing 291 and the second external threaded bearing, the zongzi mold is driven to rotate 90 degrees, the second motor 410 drives the first rotating disk 400 to rotate, and the first winding tube 430 rotates accordingly and drives the rope to continue to wrap around the zongzi for 2 circles;

[0041] Step S4: The rope is automatically knotted and cut by the knotting device 110, and the packaged rice dumplings are taken out.

[0042] In the prior art, the rice dumplings are packaged by winding only in one direction (generally 6-8 turns), but the unidirectional winding is prone to loose binding, that is, the rope may fall off, while the present application can achieve complex winding of 7 horizontal turns and 2 vertical turns. Since the shape of the rice dumpling is similar to a triangular pyramid, when winding in one direction, the wire can only be wound around four of the sides, and the remaining two sides are not tied with ropes. The complex winding of 7 horizontal turns and 2 vertical turns of the present application can also be wound around the remaining two sides, thereby achieving mutual restraint of the winding, thereby ensuring the reliability of the winding.

[0043] It is worth noting that the knotting device 110 can be any commonly used knotting device 110 on the market, for example, the knotting device 110 used in the publication number "CN109007598A", that is, the knotting device 110 of the present application can use the existing technology, so the structure is not described in detail.

[0044] In addition, the first mold 310, the second mold 320, the third mold 330 and the fourth mold 340 are respectively provided with the first limiting slot 311, the second limiting slot 321, the third limiting slot 331 and the fourth limiting slot 341 of the rice dumpling at the center thereof, wherein the first limiting slot 311 and the second limiting slot 321 together are similar to a 1 / 4 sector shape, and the third limiting slot 331 and the fourth limiting slot 341 together are also similar to a 1 / 4 sector shape, and the directions of the two sectors are opposite, which is more suitable for the fitting placement of the two opposite sides of the rice dumpling, ensuring that the placement of the rice dumpling is more stable and reliable.

[0045] It is worth mentioning that the technical features such as the knotting device 110 involved in the patent application of the present invention should be regarded as the prior art. The specific structure, working principle and possible control method and spatial layout method of these technical features can be selected by conventional methods in the field, and should not be regarded as the inventive point of the patent of the present invention. The patent of the present invention will not be further elaborated.

[0046] For those skilled in the art, it is still possible to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rice dumpling winding machine, characterized in that: The invention comprises a first frame (100), a wire-releasing mechanism and a wire-winding mechanism, wherein the wire-releasing mechanism is arranged at the left end of the first frame (100), the wire-winding mechanism is arranged at the right end of the first frame (100), the wire-winding mechanism comprises a first support plate (140) and a second support plate (150), a first support frame (130) is arranged at the left end of the first frame (100), the first support plate (140) is arranged at the right end of the first support frame (130), the second support plate (150) is arranged at the right end of the first frame (100), a first driving motor (281) is arranged at the lower end of the first support plate (140), and a plurality of first rotating shafts are arranged on the first support plate (140). (260), a first gear (261) is provided at the lower end of the first rotating shaft (260), a second gear (283) is provided on the first driving motor (281), the first gear (261) and the second gear (283) match each other, a second driving motor (282) is provided at the lower end of the second supporting plate (150), a plurality of second rotating shafts (270) are provided on the second supporting plate (150), a third gear (271) is provided at the lower end of the second rotating shaft (270), a fourth gear (284) is provided on the second driving motor (282), the third gear (271) and the fourth gear (284) match each other, the upper end of the first rotating shaft (260) and the A fifth gear (262) is provided at the upper end of each of the second rotating shafts (270); a first rotating plate (210) and a second rotating plate (220) are provided at the upper end of each of the first supporting plates (140); a third rotating plate (230) and a fourth rotating plate (240) are provided at the upper end of each of the second supporting plates (150); first arc-shaped racks (250) are provided on the outer sides of each of the first rotating plate (210), the second rotating plate (220), the third rotating plate (230) and the fourth rotating plate (240); the fifth gear (262) matches the first arc-shaped rack (250); the first rotating shaft (260) and the second rotating shaft (270) are on the same circumference; the rice dumpling winding machine comprises a rice dumpling mould; and the rice dumpling mould The invention comprises a first mold (310), a second mold (320), a third mold (330) and a fourth mold (340), wherein the first mold (310), the second mold (320), the third mold (330) and the fourth mold (340) are respectively arranged on a first rotating plate (210), a second rotating plate (220), a third rotating plate (230) and a fourth rotating plate (240), wherein the distance between the first mold (310) and the second mold (320) and the third mold (330) and the fourth mold (340) is 4-8 cm, and the distance between the first mold (310) and the third mold (330) and the second mold (320) and the fourth mold (340) is 1-2 cm.

2. The rice dumpling winding machine according to claim 1, characterized in that, A plurality of first externally threaded bearings (291) are provided at the upper end of the first support plate (140), and a plurality of second externally threaded bearings are provided at the upper end of the second support plate (150); the first externally threaded bearings (291) and the second externally threaded bearings are located on the same circumference, and the circumference where the first externally threaded bearings (291) are located is coaxial with the circumference where the first rotating shaft (260) is located; the lower ends of the first rotating plate (210), the second rotating plate (220), the third rotating plate (230) and the fourth rotating plate (240) are provided with first bending edges (290), and the first externally threaded bearings (291) and the second externally threaded bearings are both matched with the first bending edges (290).

3. The rice dumpling winding machine according to claim 2, characterized in that, The wire-releasing mechanism comprises a transverse movement component and a rotation component, wherein the transverse movement component is arranged at the left end of the first frame (100), and the transverse movement component comprises a first transverse movement frame (460), a first mounting frame (120) is arranged on the first frame (100), a first screw rod (450) is arranged on the first mounting frame (120), a first motor (440) is arranged at the right end of the first mounting frame (120), the first motor (440) is drivingly connected to the first screw rod (450), a first threaded block (461) is arranged at the lower end of the first transverse movement frame (460), the first threaded block (461) matches the first screw rod (450), and the rotation component is arranged at the upper end of the first transverse movement frame (460).

4. The rice dumpling winding machine according to claim 3, characterized in that, The rotating assembly comprises a first rotating disk (400), a first wire drum (420) and a second motor (410); the first rotating disk (400) is arranged at the upper end of the first transverse frame (460) through a bearing; the second motor (410) is drivingly connected to the first rotating disk (400); a first clearance opening is arranged at the center of the first rotating disk (400); the first clearance opening matches the first supporting frame (130); the first wire drum (420) is arranged at the lower end of the first rotating disk (400); a first winding tube (430) is arranged at the lower end of the first rotating disk (400); a first through hole (431) is arranged at the left end of the first winding tube (430); and a plurality of first wire clamps (470) are arranged at the front end of the first rotating disk (400).

5. The rice dumpling winding machine according to claim 4, characterized in that, The first wire clamp (470) comprises a first connecting rod (473), a first wire clamping piece (471) and a second wire clamping piece (472); the first connecting rod (473) is fixed to the right end of the first rotating disk (400); the first wire clamping piece (471) is arranged at the left end of the first connecting rod (473); a first stopper (474) is arranged at the right end of the first connecting rod (473); the second wire clamping piece (472) is sleeved on the first connecting rod (473); and a first tower-shaped spring (475) is arranged between the first stopper (474) and the second wire clamping piece (472).

6. A method for winding a rice dumpling, implemented according to any one of claims 1 to 5, characterized in that: The following steps are involved: Step S1: The rope on the first wire drum (420) for wrapping the rice dumplings is first passed around the first wire clamp (470), then passed through the first winding tube (430), and finally clamped by the knotting device (110), and the rice dumpling mold is first rotated so that the first mold (310) and the second mold (320) are arranged on the left side of the third mold (330) and the fourth mold (340); Step S2: After the zongzi is wrapped with zongzi leaves, the zongzi is placed on a zongzi mold, the second motor (410) drives the first rotating disk (400) to rotate, the first winding tube (430) rotates accordingly and drives the rope to wind around the zongzi on the zongzi mold, and at the same time, the first motor (440) drives the first screw rod (450) to rotate, and the first screw rod (450) cooperates with the first threaded block (461) to drive the first transverse moving frame (460) to move, and the rope is wound around the zongzi for 7 turns; Step S3: The first drive motor (281) and the second drive motor (282) are started, respectively driving the second gear (283) and the fourth gear (284) to rotate, thereby driving the first rotating shaft (260) and the second rotating shaft (270) to rotate, and through the limiting of the first external threaded bearing (291) and the second external threaded bearing, the zongzi mold is driven to rotate 90 degrees, the second motor (410) drives the first rotating disk (400) to rotate, and the first winding tube (430) rotates accordingly and drives the rope to continue to wrap around the zongzi for 2 turns; Step S4: the rope is automatically knotted and cut by the knotting device (110), and the packaged rice dumplings are taken out.

Citation Information

Patent Citations

  • Rice-pudding automatic binding machine

    CN101142985B

  • Zongzi bundling machine

    CN109007598A